CN218415256U - Lifting socket - Google Patents

Abstract

The utility model discloses a hoist and mount lift socket, include: the transverse frame is provided with guide rails and connecting plates for fixing the transverse frame along the length direction of the transverse frame and on two sides and two ends of the transverse frame respectively; the first sliding frame is arranged on one end of the cross frame and slides to the other end of the cross frame through the guide rail, a first rotating shaft is arranged on the first sliding frame, and a fixed pulley is arranged on the first rotating shaft; the first fixed bracket is arranged at the end part of one end of the transverse frame, which is far away from the first sliding frame; one end of the cable is fixedly arranged on the transverse frame and positioned between the first sliding frame and the first fixing support, the other end of the cable bypasses the fixed pulley, is suspended on the first fixing support and is electrically connected with the socket, and the socket is suspended on the first fixing support through the cable; and the power supply module is arranged on the cross frame and is electrically connected with one end of the cable far away from the socket. The utility model provides a hoist and mount lift socket convenient to use and accomodate, promoted the whole space utilization in room and avoided using row to insert and cause mixed and disorderly in the room.

Description

Lifting socket

Technical Field

The utility model relates to a supply socket technical field, in particular to hoist and mount lift socket.

Background

In real life, because the sockets in the rooms are fixed on the wall surface, cables of certain large-scale equipment are not long enough, and the rooms are messy and inconvenient to use electricity through extension and plug connection; for example, it is inconvenient to install the socket on the floor in a relatively spacious laboratory or factory, and the space available in a room is reduced by installing the socket on the floor.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, an object of the utility model is to provide a hoist and mount lift socket aims at solving among the prior art fixed socket on the wall power consumption inconvenient and through arranging to insert the connection and can reduce indoor space utilization.

The utility model provides a technical scheme that technical problem adopted as follows:

in a first aspect, an embodiment of the present invention provides a hoisting lifting socket, including:

the guide rails are arranged on two sides of the cross frame along the length direction of the cross frame respectively, and connecting plates for fixing the cross frame are arranged at two ends of the cross frame;

the first sliding frame is arranged at one end of the cross frame and slides to the other end of the cross frame through the guide rail, a first rotating shaft is arranged on the first sliding frame, and a fixed pulley is arranged on the first rotating shaft;

the first fixing bracket is arranged at the end part of the cross frame, which is far away from one end of the first skid frame;

one end of the cable is fixedly arranged on the cross frame, one end of the cable is positioned between the first sliding frame and the first fixing support, the other end of the cable bypasses the fixed pulley and is suspended on the first fixing support, the other end of the cable is electrically connected with the socket, and the socket is suspended on the first fixing support through the cable;

the power supply module is arranged on the cross frame and is electrically connected with one end, far away from the socket, of the cable.

As a further improved technical scheme, the hoisting lifting socket further comprises:

the device comprises a signal receiving module, a driving motor, a first synchronous wheel, a second synchronous wheel, a first synchronous belt, a driving wheel, a driven wheel, a second synchronous belt and a second fixed bracket, wherein the top and the bottom of the transverse frame are respectively provided with a belt groove;

the signal receiving module is arranged on the power supply module and is electrically connected with the power supply module, the driving motor is arranged on the cross frame, the power supply module is electrically connected with the driving motor, the second fixed support is arranged at the end part of one end of the cross frame, which is far away from the first fixed support, the first synchronizing wheel is arranged on the first fixed support through a transmission shaft, the second synchronizing wheel is arranged on the second fixed support through a second rotating shaft, the first synchronizing belt is arranged in the belt groove, two ends of the first synchronizing belt are respectively sleeved on the first synchronizing wheel and the second synchronizing wheel, and the first synchronizing belt is fixedly connected with the bottom of the first sliding frame; the driving wheel is connected with the driving motor through a third rotating shaft, the driven wheel is fixedly arranged at one end of the transmission shaft, two ends of the second synchronous belt are respectively sleeved on the driving wheel and the driven wheel, and the driven wheel drives the first synchronous wheel to rotate through the transmission shaft.

As a further improved technical scheme, the hoisting lifting socket further comprises:

a second skid disposed on the cross-frame and located between the first skid and the first fixed bracket; the second sliding frame comprises two first side plates, a first bottom plate, a plurality of first rollers, a plurality of fourth rotating shafts and first supporting rods for supporting cables, two ends of the first bottom plate are fixedly connected with the bottoms of the two first side plates respectively, the first bottom plate is located below the bottom of the cross frame, the two first side plates are located on two sides of the cross frame respectively, the plurality of fourth rotating shafts are distributed on two ends of the first bottom plate in two rows along the length direction of the cross frame, the bottom end of each fourth rotating shaft is fixedly arranged on one side, close to the cross frame, of the first bottom plate, the first rollers are arranged on the fourth rotating shafts respectively, one side, close to the cross frame, of each first roller is arranged in guide rails on two sides of the cross frame respectively, the second sliding frame is movably arranged on the cross frame through the plurality of first rollers, two ends of the first supporting rods are connected with the two first side plates respectively, the first supporting rods are located above the top of the cross frame, and the cables are suspended on the first supporting rods.

As a further improved technical scheme, the first skid comprises two second side plates, a second bottom plate, a plurality of second rollers and a plurality of fifth rotating shafts; the two ends of the second bottom plate are fixedly connected with the two bottoms of the second side plates respectively, the second bottom plate is located below the bottom of the cross frame, the two second side plates are located on the two sides of the cross frame respectively, and are distributed in two rows in the fifth rotating shaft along the length direction of the cross frame, the two ends of the second bottom plate are fixed and arranged, the bottom end of the fifth rotating shaft is fixed and arranged on one side, close to the cross frame, of the second bottom plate, the second roller is arranged on the fifth rotating shaft respectively, the second roller is arranged on the fifth rotating shaft and close to one side of the cross frame and is arranged in the guide rails on the two sides of the cross frame respectively, the two ends of the first rotating shaft are connected with the two second side plates respectively, and the fixed pulley is located above the top of the cross frame.

As a further improved technical scheme, the hoisting lifting socket further comprises:

the first spring wire box, the second spring wire box and the third fixing bracket; the third fixing support is arranged at one end, close to the first fixing support, of the transverse frame, the first spring wire box is arranged on the third fixing support, a first spring wire in the first spring wire box is connected with the second sliding frame, the second spring wire box is arranged on the first sliding frame, and a second spring wire in the second spring wire box is connected with the second sliding frame;

along the length direction of the transverse frame, when the second sliding frame is positioned in the middle of the transverse frame, the pulling force exerted by the first spring wire on the second sliding frame is equal to the pulling force exerted by the second spring wire on the second sliding frame;

and a second supporting rod is further arranged on the third fixing support, the second supporting rod is positioned above the top of the cross frame, and the cable is suspended on the second supporting rod.

As a further improved technical scheme, a limiting stop part is arranged at the bottom of one end, away from the transverse frame, of the first fixing support, and when the first sliding frame slides towards the first fixing support, the socket pulls a cable to descend together under the action of gravity; when the first skid slides towards one end of the cross frame far away from the first fixed support, the fixed pulley on the first skid drags the cable to move towards one end of the cross frame far away from the first fixed support, the cable drags the socket to ascend, and when one end of the socket connected with the cable is abutted to the limit stop part, the first skid stops sliding; still be equipped with the third bracing piece on the first fixed bolster, the third bracing piece is used for supporting the cable, the third bracing piece is located crossbearer top, the socket passes through the cable hangs on the third bracing piece.

As a further improvement technical scheme, the hoisting lifting socket further comprises:

the U-shaped groove is formed in the top of the cross frame and located between the first sliding frame and the third fixing support, the cable part is arranged in the U-shaped groove, and the other part of the cable is hung in the air through the fixed pulley, the first supporting rod, the second supporting rod and the third supporting rod.

As a further improved technical scheme, the hoisting lifting socket further comprises:

the air switch comprises a first microswitch, a second microswitch, an air switch, a fourth fixing bracket, a fifth fixing bracket and a supporting panel; the fourth fixing support is arranged on the transverse frame and is positioned between the first skid frame and the second fixing support, and the power supply module is arranged on the fourth fixing support; the fifth fixing support is arranged on the transverse frame and is positioned between the first sliding frame and the fourth fixing support, the second microswitch is arranged on one side, close to the first sliding frame, of the fifth fixing support, the first microswitch is arranged on one side, close to the second sliding frame, of the third fixing support, the first microswitch and the second microswitch are respectively and electrically connected with the power supply module, the supporting panel is fixedly arranged on the transverse frame, the air switch is arranged on the supporting panel, the air switch is electrified with the outside, and one end, fixedly arranged on the transverse frame, of the cable and the power supply module are respectively and electrically connected with the air switch;

when the first skid pushes the second skid to slide towards the third fixed support, the first skid stops moving after the second skid collides with the first microswitch;

when the first sliding frame slides towards the fifth fixed support, the first sliding frame stops moving after colliding with the second microswitch.

As a further improvement technical scheme, the hoisting lifting socket further comprises:

tensioner, tensioner includes U type support and adjusting screw, U type support is equipped with the open-ended one end centre gripping and is in the crossbearer is kept away from the one end of first fixed bolster, just the second fixed bolster sets up in the U type support, the second fixed bolster is kept away from the one end of first fixed bolster with the U type support is kept away from leave the clearance between the one end of fixed bolster, oval through-hole formation spout is seted up respectively to U type support both sides, the both ends of second pivot set up respectively in the spout of U type support both sides, the U type support is kept away from the one end of first fixed bolster still is equipped with the screw, adjusting screw one end runs through the screw with the second fixed bolster is kept away from the one end fixed connection of first fixed bolster.

As a further improved technical scheme, the hoisting lifting socket further comprises:

the telescopic suspender comprises a main suspender, an auxiliary suspender and a fixing screw rod; the two ends of the main suspender are respectively provided with a first through hole and a first fixing plate, the number of the first through holes is multiple along the length direction of the main suspender, and the multiple first through holes are uniformly distributed in rows at intervals on the two sides of one end of the main suspender, which is far away from the first fixing plate; a plurality of second through holes and a plurality of second fixing plates are respectively arranged at two ends of the auxiliary suspender along the length direction of the auxiliary suspender, the plurality of second through holes are uniformly distributed on two sides of one end of the main suspender, which is far away from the second fixing plates, in rows at intervals, one end of the auxiliary suspender, which is provided with the second through holes, is sleeved on one end of the main suspender, which is provided with the first through holes, the fixing screw penetrates through the first through holes and the second through holes, two ends of the fixing screw are respectively arranged on two sides of the auxiliary suspender, one end of the fixing screw is provided with a nut, and the main suspender is connected with the auxiliary suspender through the fixing screw and the nut by bolts;

the connecting plates at the two ends of the cross frame are respectively arranged at the top end of the first fixing support and the top end of the fourth fixing support, the number of the telescopic hanging rods is two, and the first fixing plates on the telescopic hanging rods are respectively connected with the connecting plates on the first fixing support and the connecting plates on the fourth fixing support through bolts.

Compared with the prior art, the embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a hoist and mount lift socket, hoist and mount lift socket can hoist and mount on indoor ceiling or wall eminence, thereby socket and cable on the hoist and mount lift socket can slide the oscilaltion on the crossbearer through first sliding frame, compare traditional fixed socket, hoist and mount lift socket convenient to use with accomodate, promoted the whole space utilization in room and avoided using row to insert and cause in the room mixed and disorderly.

Drawings

Fig. 1 is a schematic side view of a hoisting lifting socket provided by the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is a schematic view of a first structure at the bottom of a hoisting lifting socket provided by the present invention;

FIG. 5 is an enlarged view of C in FIG. 4;

FIG. 6 is an enlarged view of D in FIG. 4;

fig. 7 is a schematic perspective view of the middle cross frame of the present invention;

fig. 8 is a schematic perspective view of a second skid of the present invention;

fig. 9 is a schematic perspective view of a first skid of the present invention;

fig. 10 is a second schematic structural view of the bottom of the hoisting lifting socket provided by the present invention;

fig. 11 is a schematic view of a three-dimensional structure of a U-shaped groove of the present invention;

fig. 12 is a schematic perspective view of a tensioner according to the present invention;

fig. 13 is a schematic perspective view of a U-shaped bracket according to the present invention;

fig. 14 is a schematic view of a first three-dimensional structure of the housing of the present invention;

fig. 15 is a schematic view of a second three-dimensional structure of the housing of the present invention;

fig. 16 is a schematic perspective view of a telescopic boom of the present invention;

fig. 17 is a schematic perspective view of the main boom of the present invention;

fig. 18 is a schematic perspective view of the auxiliary boom of the present invention;

fig. 19 is a schematic view of a three-dimensional structure of a hoisting lifting socket installed on a ceiling.

In the figure: 1. a cross frame; 2. a guide rail; 3. a connecting plate; 4. a first skid; 401. a first rotating shaft; 402. a fixed pulley; 403. a second side plate; 404. a second base plate; 405. a second roller; 406. a fifth rotating shaft; 5. a first fixed bracket; 501. a limit stop part; 502. a third support bar; 6. a cable; 7. a socket; 8. a power supply module; 9. a signal receiving module; 10. a drive motor; 11. a first synchronizing wheel; 12. a second synchronizing wheel; 13. a first synchronization belt; 14. a driving wheel; 15. a driven wheel; 16. a second synchronous belt; 17. a second fixed bracket; 18. a belt groove is formed; 19. a drive shaft; 20. a second rotating shaft; 21. a second skid; 2101. a first side plate; 2102. a first base plate; 2103. a first roller; 2104. a fourth rotating shaft; 2105. a first support bar; 22. a first spring wire box; 2201. a first spring wire; 23. a second box spring wire; 2301. a second spring wire; 24. a third fixed bracket; 2401. a second support bar; 25. a U-shaped groove; 26. a first microswitch; 27. a second microswitch; 28. an air switch; 29. a fourth fixed bracket; 30. a fifth fixed bracket; 31. a support panel; 32. a tensioner; 3201. a U-shaped bracket; 3202. adjusting the screw rod; 3203. a chute; 3204. a screw hole; 33. a telescopic boom; 3301. a main boom; 3302. an auxiliary boom; 3303. fixing the screw rod; 3304. a first through hole; 3305. a first fixing plate; 3306. a second through hole; 3307. a second fixing plate; 3308. a nut; 34. a third rotating shaft; 35. buckling the plate; 36. a housing; 3601. a third through hole; 3602. a fourth via hole; 3603. and a fifth through hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Example (b):

please refer to fig. 1-19. Wherein, hoist and mount lift socket 7 includes: the device comprises a cross frame 1, wherein guide rails 2 are respectively arranged on two sides of the cross frame 1 along the length direction of the cross frame 1, and connecting plates 3 used for fixing the cross frame 1 are arranged at two ends of the cross frame 1; the first sliding frame 4 is arranged at one end of the transverse frame 1, the first sliding frame 4 slides to the other end of the transverse frame 1 through the guide rail 2, a first rotating shaft 401 is arranged on the first sliding frame 4, and a fixed pulley 402 is arranged on the first rotating shaft 401; the first fixing bracket 5 is arranged at the end part of one end of the transverse frame 1 far away from the first sliding frame 4; a cable 6 and a socket 7, wherein one end of the cable 6 is fixedly arranged on the transverse frame 1, one end of the cable 6 is positioned between the first skid 4 and the first fixing bracket 5, the other end of the cable 6 passes around the fixed pulley 402 and is suspended on the first fixing bracket 5, the other end of the cable 6 is electrically connected with the socket 7, and the socket 7 is suspended on the first fixing bracket 5 through the cable 6; and the power supply module 8 is arranged on the cross frame 1, and the power supply module 8 is electrically connected with one end, far away from the socket 7, of the cable 6.

As shown in fig. 1 to 7, in this embodiment, the hoisting lifting socket 7 includes a cross frame 1, a first sliding frame 4, a first fixing bracket 5, a cable 6, a socket 7, and a power supply module 8; the top parts of the front end and the rear end of the cross frame 1 are respectively provided with the connecting plate 3 along the length direction of the cross frame 1, the left side and the right side of the cross frame 1 are respectively provided with the guide rails 2, and the connecting plate 3 is used for fixing the cross frame 1, for example, screws penetrate through the connecting plate 3 and an indoor ceiling to detachably connect the connecting plate 3 and the ceiling, so that the suspended ceiling of the cross frame 1 is realized; the first skid 4 is movably arranged on the cross frame 1 through the guide rail 2, the initial station of the first skid 4 is arranged at the rear end of the cross frame 1, the first fixing support 5 is arranged at the front end of the cross frame 1, namely, the first skid 4 can slide on the guide rail 2 to the first fixing support 5, the first skid 4 is further provided with a first rotating shaft 401 and a fixed pulley 402, the fixed pulley 402 is arranged on the first rotating shaft 401, the fixed pulley 402 can roll on the first rotating shaft 401, the first rotating shaft 401 and the fixed pulley 402 are both positioned above the top of the cross frame 1, one end of the cable 6 is fixed on the cross frame 1 through a pinch plate 35 in a pressing mode, one end of the cable 6 is positioned between the first skid 4 and the first fixing support 5, the fixed pulley 35 is provided with two ends, the other end of the cable 6 is named as the fixing support 5, the fixed pulley 402 can rotate on the first rotating shaft, the fixed pulley 6 is arranged on the first fixing support 5, the lower end of the cable 6 is electrically connected with a power supply socket 7, and a power supply module 7 is used for electrically connecting the power supply module 7 and the power supply module 7, and the power supply module is arranged on the cross frame 1. When first skid 4 is from initial station orientation during crossbearer 1 front end promotes, fixed pulley 402 is followed first skid 4 and is removed towards crossbearer 1 front end, and socket 7 is under self gravity this moment, and socket 7 drags cable 6 together to descend, works as when first skid 4 returns initial station, fixed pulley 402 is removed towards crossbearer 1 rear end, and fixed pulley 402 pulls cable 6 towards crossbearer 1 rear end direction, and socket 7 rises through pulling of cable 6 this moment, the utility model discloses thereby can be through the first skid 4 gliding oscilaltion crossbearer 1, compare traditional fixed socket 7, hoist and mount lift socket 7 convenient to use and accomodate, promoted room overall space utilization and avoided using the row to insert and cause in the room mixed and disorderly.

It should be noted that in this embodiment, the mass of the first skid 4 is greater than that of the socket 7, so that when the first skid is in the initial position, the socket 7 cannot drag the cable 6 down by its own weight without interference of external force.

As a further scheme, the hoisting lifting socket 7 further comprises a signal receiving module 9, a driving motor 10, a first synchronous wheel 11, a second synchronous wheel 12, a first synchronous belt 13, a driving wheel 14, a driven wheel 15, a second synchronous belt 16 and a second fixed support 17, and the top and the bottom of the cross frame 1 are respectively provided with a belt groove 18;

the signal receiving module 9 is disposed on the power supply module 8 and electrically connected to the power supply module 8, the signal receiving module 9 is configured to receive a signal sent by a remote control terminal (not shown), and the signal receiving module 9 controls the power supply module 8 after receiving the signal, the driving motor 10 is disposed at the front end of the cross frame 1, the power supply module 8 is electrically connected to the driving motor 10, the second fixing bracket 17 is disposed at the end of the rear end of the cross frame 1, the first synchronizing wheel 11 is disposed at the bottom of the first fixing bracket 5 through a transmission shaft 19, specifically, one end of the transmission shaft 19 is disposed on one side of the first fixing bracket 5, the other end of the transmission shaft 19 penetrates through one side of the first fixing bracket 5, and the first synchronizing wheel 11 is disposed between the bottoms of the two opposite sides of the first fixing bracket 5; the second synchronizing wheel 12 is disposed on the second fixing bracket 17 through a second rotating shaft 20, specifically, two ends of the second rotating shaft 20 are respectively fixedly disposed on two opposite sides of the second fixing bracket 17, the second synchronizing wheel 12 is disposed between two opposite sides of the second fixing bracket 17, the first synchronizing belt 13 is disposed in the belt groove 18, two ends of the first synchronizing belt 13 are respectively sleeved on the first synchronizing wheel 11 and the second synchronizing wheel 12, the first synchronizing wheel 11 and the second synchronizing wheel 12 can simultaneously rotate through the first synchronizing belt 13, and the first synchronizing belt 13 is fixedly connected with the bottom of the first skid 4, that is, the first synchronizing belt 13 can drive the first skid 4 to slide on the transverse frame 1; the driving wheel 14 is connected with the driving motor 10 through a third rotating shaft 34, the driven wheel 15 is fixedly arranged at the other end of the transmission shaft 19, and the other end of the transmission shaft 19 refers to one end of the transmission shaft 19 penetrating through one side of the first fixing bracket 5; two ends of the second synchronous belt 16 are respectively sleeved on the driving wheel 14 and the driven wheel 15, and the driven wheel 15 drives the first synchronous wheel 11 to rotate through the transmission shaft 19.

The working principle of the hoisting lifting socket 7 in the embodiment is as follows: when a remote control end (not shown) sends a descending instruction to the hoisting lifting socket 7, the signal receiving module 9 receives a descending signal, then the power supply module 8 is controlled to electrify the driving motor 10 and control the driving motor 10 to rotate forwards, the driving motor 10 rotates forwards to drive the driving wheel 14 to rotate forwards through the third rotating shaft 34, the driving wheel 14 drives the driven wheel 15 to rotate forwards through the second synchronous belt 16, the driven wheel 15 drives the first synchronous wheel 11 to rotate forwards through the transmission shaft 19, the first synchronous wheel 11 drives the second synchronous wheel 12 to rotate forwards through the first synchronous belt 13, the first synchronous belt 13 drives the first sliding frame 4 to slide towards the front end of the transverse frame 1 during rotation forwards, and then the socket 7 drags the cable 6 to descend together under the action of self gravity; when the remote control end sends a stop instruction, the power supply module 8 cuts off the power of the driving motor 10, after the driving motor 10 stops working, the first sliding frame 4 stops sliding, and the socket 7 also stops moving; when the remote control end sends a lifting instruction, the power supply module 8 powers on the driving motor 10 and controls the driving motor 10 to rotate reversely, the driving motor 10 drives the driving wheel 14 to rotate reversely through the third rotating shaft 34, the driving wheel 14 drives the driven wheel 15 to rotate reversely through the second synchronous belt 16, the driven wheel 15 drives the first synchronous wheel 11 to rotate reversely through the transmission shaft 19, the first synchronous wheel 11 drives the second synchronous wheel 12 to rotate reversely through the first synchronous belt 13, the first synchronous belt 13 drives the first sliding frame 4 to slide towards the rear end of the transverse frame 1, the fixed pulley 402 pulls the cable 6 to move towards the rear end of the transverse frame 1 at the moment, and the socket 7 finishes lifting under the traction of the cable 6.

It needs to be further explained that: in the present embodiment, the driving motor 10 is a conventional worm gear motor, which cannot be reversed by an external force, and therefore, the socket 7 in the present embodiment cannot drag the cable 6 and the first skid 4 to move under its own weight.

As shown in fig. 8, as a further scheme, the hoisting and lifting socket 7 further comprises a second sliding frame 21, the second sliding frame 21 is arranged on the cross frame 1, and the second sliding frame 21 is located between the first sliding frame 4 and the first fixing bracket 5; wherein, the second skid 21 comprises two first side plates 2101, a first bottom plate 2102, a plurality of first rollers 2103, a plurality of fourth rotating shafts 2104 and a first supporting rod 2105 for supporting a cable 6, the number of the first rollers 2103 is the same as the number of the fourth rotating shafts 2104, for example, four first rollers 2103 and four fourth rotating shafts 2104 are respectively provided, the left and right ends of the first bottom plate 2102 are respectively fixedly connected with the bottoms of the two first side plates 2101, the first bottom plate 2102 is positioned below the bottom of the transverse frame 1, the two first side plates 2101 are respectively positioned at two sides of the transverse frame 1, the four fourth rotating shafts 2104 are distributed in two rows at the left and right ends of the first bottom plate 2102 along the length direction of the transverse frame 1, and the bottom ends of the fourth rotating shafts 2104 are fixedly arranged on the top side of the first bottom plate 2102, each of the fourth rotating shafts 2104 is provided with one first roller 2103, one side of each first roller 2103 close to the crossbearer 1 is respectively arranged in the guide rails 2 on two sides of the crossbearer 1, that is, the right side of the first roller 2103 at the left end of the first bottom plate 2102 is clamped in the guide rail 2 on the left side of the crossbearer 1, the left side of the first roller 2103 at the right end of the first bottom plate 2102 is clamped in the guide rail 2 on the right side of the crossbearer 1, the second skid 21 is movably arranged on the crossbearer 1 through the cooperation of the first roller 2103 and the guide rail 2, two ends of the first support rod 2105 are respectively connected with the two first side plates 2101, the first support rod 2105 is located above the top of the crossbearer 1, and the cable 6 is suspended on the first support rod 2105. The second skid 21 is arranged between the first skid 4 and the first fixed bracket 5, and can support and guide the cable 6 between the first skid 4 and the first fixed bracket 5.

As shown in fig. 9, in the present embodiment, the first skid 4 includes two second side plates 403, a second bottom plate 404, a plurality of second rollers 405, and a plurality of fifth rotating shafts 406; the number of the second rollers 405 is the same as that of the fifth rotating shafts 406, for example, four second rollers 405 and four fifth rotating shafts 406 are respectively provided, the left and right ends of the second bottom plate 404 are respectively fixedly connected with the bottoms of the two second side plates 403, the second bottom plate 404 is located below the bottom of the crossbar 1, the bottom plate of the second bottom plate 404 is fixedly connected with the first synchronous belt 13, the two second side plates 403 are respectively located on the left and right sides of the crossbar 1, along the length direction of the crossbar 1, the four fifth rotating shafts 406 are distributed in two rows at the left and right ends of the second bottom plate 404, the bottom end of each fifth rotating shaft 406 is fixedly arranged on the top side of the second bottom plate 404, one second roller 405 is respectively provided on each fifth rotating shaft 406, one side of each second roller 405 close to the crossbar 1 is respectively provided in the guide rails 2 at both sides of the crossbar 1, that is the right side of the second roller 405 at the left end of the second bottom plate 404 is clamped in the guide rail 2 of the crossbar 1, and the second rollers 405 are respectively positioned on the top of the two transverse frames 401, and the pulleys are respectively connected with the left end of the second rotating shafts 401. When the first synchronous belt 13 moves, the first synchronous belt 13 drives the second base plate 404 to move, and the second roller 405 on the first skid 4 rolls in the guide rail 2, so that the fluency of the first skid 4 in the sliding process can be enhanced and the resistance between the first skid 4 and the guide rail 2 can be reduced by arranging the second roller 405 in the guide rail 2.

As shown in fig. 10, as a further scheme, the hoisting lifting socket 7 further includes a first spring wire box 22, a second spring wire box 23 and a third fixing bracket 24; the specific structure of the first spring wire box 22 and the second spring wire box 23 is the prior art, that is, the first spring wire box 22 and the second spring wire box 23 in this embodiment are taken from spring wire boxes on the existing market. The third fixed bracket 24 is arranged at the front end of the cross frame 1, the first spring wire box 22 is arranged on the right side of the third fixed bracket 24, the first spring wire 2201 in the first spring wire box 22 is connected with the second skid frame 21, the second spring wire box 23 is arranged on the left side of the first skid frame 4, and the second spring wire 2301 in the second spring wire box 23 is connected with the second skid frame 21; in the length direction of the crossbrace 1, when the second skid 21 is in the middle of the crossbrace 1, the tension applied to the second skid 21 by the first spring wire 2201 is equal to the tension applied to the second skid 21 by the second spring wire 2301, that is, the initial station of the second skid 21 is arranged in the middle of the crossbrace 1; when the first skid 4 moves towards the front end of the cross frame 1, the first skid 4 collides with the second skid 21 and the first skid 4 applies a thrust force to the second skid 21 towards the front end of the cross frame 1, and the second skid 21 is pushed towards the front end of the cross frame 1 by the first skid 4; when the first skid 4 moves towards the rear end of the cross frame 1, the second spring wire 2301 on the first skid 4 pulls the second skid 21 to move towards the initial station, and when the second skid 21 is pulled to the initial station, the first spring wire 2201 and the second spring wire 2301 are equal in tension, and at the moment, the second skid 21 stops moving. The second spring wire 2301 in this embodiment plays a role of having traction on the second skid 21, when the second skid 21 is pushed to the front end of the crossbar 1, the first skid 4 can pull the second skid 21 back to the initial position through the second spring wire 2301, and the first spring wire 2201 plays a role of limiting the second skid 21 so that the limit position when the second skid 21 moves toward the rear end of the crossbar 1 is in the middle of the crossbar 1; the first spring wire 2201 and the second spring wire 2301 both have a drawing effect, so that the first spring wire box 22 and the second spring wire box 23 can be replaced by nylon ropes, steel wires and the like, and the first spring wire box 22 and the second spring wire box 23 adopted in the embodiment can avoid placing various lines on the cross frame 1 in a mess. A second support rod 2401 is further arranged on the third fixing support 24, the second support rod 2401 is located above the top of the cross frame 1, and the cable 6 is suspended on the second support rod 2401. The third fixing bracket 24 supports and guides the cable 6 between the fixed pulley 402 and the first fixing bracket 5.

As a further scheme, a limit stop 501 is arranged at the bottom of one end of the first fixed bracket 5 away from the crossbars 1, and when the first skid 4 slides towards the first fixed bracket 5, the socket 7 drags the cable 6 to descend together under the action of gravity; when the first skid 4 slides towards the end of the cross frame 1 far away from the first fixed support 5, the fixed pulley 402 on the first skid 4 drags the cable 6 to move towards the rear end of the cross frame 1, the cable 6 drags the socket 7 to ascend, and when the end of the socket 7 connected with the cable 6 abuts against the limit stop 501, the first skid 4 stops sliding; a third supporting rod 502 is further arranged on the first fixing support 5, the third supporting rod 502 is used for supporting the cable 6, the third supporting rod 502 is located above the top of the cross frame 1, and the socket 7 is hung on the third supporting rod 502 through the cable 6.

As shown in fig. 11, in this embodiment, the hoisting lifting socket 7 further includes a U-shaped groove, the U-shaped groove is formed by bending two opposite sides of a steel plate, the U-shaped groove is disposed at the top of the cross frame 1 and is located between the first skid frame 4 and the third fixed bracket 24, and a gap is formed between the bottom of the U-shaped groove and the first synchronous belt 13, so that no friction is generated. The length direction of the U-shaped groove is consistent with the direction of the cross frame 1, the cable 6 is partially arranged in the U-shaped groove, namely, the part of the cable 6 between the lower end of the cable 6 and the fixed pulley 402 is positioned in the U-shaped groove, the other part of the cable 6 is suspended in the air through the fixed pulley 402, the first supporting rod 2105, the second supporting rod 2401 and the third supporting rod 502, and the other part of the cable 6 refers to the cable 6 between the fixed pulley 402 and the first fixing bracket 5. Through set up U type groove at crossbearer 1 top, can accomodate one section cable 6 between cable 6 lower extreme to fixed pulley 402 in U type groove for cable 6 can not put in a jumble on crossbearer 1.

As a further scheme, the hoisting lifting socket 7 further comprises a first microswitch 26, a second microswitch 27, an air switch 28, a fourth fixing bracket 29, a fifth fixing bracket 30 and a supporting panel 31; a fourth fixing bracket 29 is arranged on the rear end of the cross frame 1, the fourth fixing bracket 29 is positioned between the first sliding frame 4 and the second fixing bracket 17, and the power supply module 8 is arranged on the fourth fixing bracket 29; the fifth fixing bracket 30 is disposed on the crossbrace 1, the fifth fixing bracket 30 is located between the first skid 4 and the fourth fixing bracket 29, the second micro switch 27 is disposed on one side of the fifth fixing bracket 30 close to the first skid 4, the first micro switch 26 is disposed on one side of the third fixing bracket 24 close to the second skid 21, the first micro switch 26 and the second micro switch 27 are electrically connected to the power supply module 8, respectively, the support panel 31 is fixedly disposed on the crossbrace 1, the air switch 28 is disposed on the support panel 31, the air switch 28 is electrically connected to the outside, and the lower end of the cable 6 and the power supply module 8 are electrically connected to the air switch 28, respectively, that is, the air switch 28 is used for receiving power supply, then the air switch 28 guides the outside power supply to the lower end of the power supply module 8 and the lower end of the cable 6, and the power supply module 8 is electrically connected to the driving motor 10, the first micro switch 26 and the second micro switch 27;

when the first skid 4 pushes the second skid 21 to slide towards the third fixed support 24, after one side of the second skid 21 close to the front end of the cross frame 1 collides with the first microswitch 26, the first microswitch 26 sends a signal to the power supply module 8 to prompt that the first skid 4 slides to the extreme position of the front end of the cross frame 1, at this time, the power supply module 8 cuts off the power of the driving motor 10, and the first skid 4 stops moving;

when the first skid 4 slides towards the fifth fixing support 30, after the first skid 4 collides with the second microswitch 27, the second microswitch 27 sends a signal to the power supply module 8 to prompt that the first skid 4 has slid to the rear end limit position (initial station) of the cross frame 1, at this time, the power supply module 8 cuts off the power of the driving motor 10, and the first skid 4 stops moving.

In this embodiment, the first microswitches 26 and the second microswitches 27 are provided at both ends of the crossbars 1, so that the first skid 4 can be automatically determined to determine whether the first skid 4 needs to stop moving. The air switch 28 can protect the cable 6, and when the current is too large, the air switch 28 is powered off, so that the electrical equipment connected with the socket 7 cannot be burnt out, and the air switch 28 has a protection effect.

As shown in fig. 12-13, as a further scheme, the hoisting lifting socket 7 further includes a tensioner 32, the tensioner 32 includes a U-shaped bracket and an adjusting screw 3202, the U-shaped bracket is provided with an open end, and is clamped on the rear end of the cross frame 1, the second fixing bracket 17 is disposed in the U-shaped bracket, a gap is left between the rear end of the second fixing bracket 17 and the rear end of the U-shaped bracket, two sides of the U-shaped bracket are respectively provided with an oval through hole to form a sliding groove 3203, two ends of the second rotating shaft 20 are respectively disposed in the sliding grooves 3203 on two sides of the U-shaped bracket, one end of the U-shaped bracket far away from the first fixing bracket 5 is further provided with a screw 3204, and the front end of the adjusting screw 3202 penetrates through the screw 3204 and one end of the second fixing bracket 17 far away from the first fixing bracket 5 to be fixedly connected with one end of the screw 3204. When the rear end of the adjusting screw 3202 is rotated by a manual force, the position of the second fixing bracket 17 on the slide groove 3203 may be controlled by rotating the adjusting screw 3202, and when the adjusting screw 3202 is rotated forward, the second fixing bracket 17 moves toward the front end of the slide groove 3203, and when the adjusting screw 3202 is rotated backward, the second fixing bracket 17 moves toward the rear end of the slide groove 3203. By adjusting the position of the second fixing bracket 17, the tightness of the first timing belt 13 can be adjusted.

As shown in fig. 14 to 15, in this embodiment, the hoisting lifting socket 7 further includes a housing 36, the housing 36 is a rectangular housing 36, and all structural members included in the hoisting lifting socket 7 are disposed in the housing 36; a third through hole 3601 for the socket 7 to enter and exit the housing 36 is formed in the bottom side of the housing 36, a fourth through hole 3602 is formed in one side of the rear end of the housing 36, the rear end of the adjusting screw 3202 penetrates through the fourth through hole 3602 and is arranged outside the housing 36, a fifth through hole 3603 is formed in the top side of the housing 36, and the poking piece on the air switch 28 is arranged in the fifth through hole 3603 and can be poked to be turned on again after the air switch 28 is turned off due to excessive external power supply current. The connecting plates 3 at two ends of the cross frame 1 are respectively arranged at the top end of the first fixing support 5 and the top end of the fourth fixing support 29, the connecting plate 3 at the top end of the first fixing support 5 is in bolted connection with the front end at the top side of the shell 36, the connecting plate 3 at the top end of the fourth fixing support 29 is in bolted connection with the rear end at the top side of the shell 36, and the shell 36 protects all structural members in the shell 36 and prevents dust from accumulating on the structural members.

As shown in fig. 16 to 19, as a further alternative, the hoisting lifting socket 7 further includes a telescopic boom 33, and the telescopic boom 33 includes a main boom 3301, an auxiliary boom 3302, and a fixing screw 3303; the two ends of the main boom 3301 are respectively provided with a first through hole 3304 and a first fixing plate 3305, along the length direction of the main boom 3301, the first through holes 3304 are provided in plurality, and the first through holes 3304 are arranged in rows and are evenly distributed at intervals on the two sides of the end of the main boom 3301 away from the first fixing plate 3305; vice jib 3302 both ends are equipped with second through-hole 3306 and second fixed plate 3307 respectively, follow vice jib 3302's length direction, second through-hole 3306 is equipped with a plurality ofly, and is a plurality of second through-hole 3306 is in a row and interval evenly distributed ground main jib 3301 is kept away from on the both sides of second fixed plate 3307 one end, vice jib 3302 is equipped with the pot head of second through-hole 3306 is established main jib 3301 is equipped with on one end of first through-hole 3304, set screw 3303 runs through first through-hole 3304 and second through-hole 3306 and set screw 3303's both ends set up respectively vice jib 3302's both sides, set screw 3303 is served and is equipped with nut 3308, main jib 3301 with vice jib 3302 is through set screw 3303 and nut 3308 bolted connection. The length of the telescopic boom 33 can be adjusted by adjusting the position of the fixing screw 3303 on the main boom 3301 and the sub boom 3302, so that the lifting socket 7 in this embodiment is suitable for various environments. First fixed plate 3305 on the owner jib 3301 with shell 36 top side bolted connection, specifically, flexible jib 33 is equipped with two, two flexible jib 33 sets up respectively on 36 front and back both ends of shell, and two the first fixed plate 3305 of flexible jib 33 bottom respectively with 36 top side front and back both ends bolted connection, the second fixed plate 3307 at flexible jib 33 top is used for the suspended ceiling, and for example second fixed plate 3307 passes through the fix with screw with the ceiling.

To sum up, the embodiment of the utility model provides a hoisting lifting socket 7, which comprises a cross frame 1, wherein guide rails 2 are respectively arranged on two sides of the cross frame 1 along the length direction of the cross frame 1, and connecting plates 3 for fixing the cross frame 1 are arranged at two ends of the cross frame 1; the first sliding frame 4 is arranged at one end of the transverse frame 1, the first sliding frame 4 slides to the other end of the transverse frame 1 through the guide rail 2, a first rotating shaft 401 is arranged on the first sliding frame 4, and a fixed pulley 402 is arranged on the first rotating shaft 401; the first fixing bracket 5 is arranged at the end part of one end of the transverse frame 1 far away from the first sliding frame 4; a cable 6 and a socket 7, wherein one end of the cable 6 is fixedly arranged on the cross frame 1, one end of the cable 6 is positioned between the first skid 4 and the first fixing bracket 5, the other end of the cable 6 passes around the fixed pulley 402 and is suspended on the first fixing bracket 5, the other end of the cable 6 is electrically connected with the socket 7, and the socket 7 is suspended on the first fixing bracket 5 through the cable 6; and the power supply module 8 is arranged on the cross frame 1, and the power supply module 8 is electrically connected with one end, far away from the socket 7, of the cable 6. Hoist and mount lift socket 7 can hoist and mount on indoor ceiling or wall eminence, thereby socket 7 and cable 6 on hoist and mount lift socket 7 can compare traditional fixed socket 7 through the oscilaltion of first skid 4 on crossbearer 1, hoist and mount lift socket 7 convenient to use and accomodate, have promoted the whole space utilization in room and have avoided using row to insert and cause in the room in a jumble.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Of course, the above embodiments of the present invention are described in detail, but the present invention can not be understood as being limited to the scope of the present invention, and the present invention can also have other various embodiments, and based on the present embodiments, other embodiments obtained by a person of ordinary skill in the art without any creative work belong to the scope protected by the present invention, and the scope protected by the present invention is subject to the appended claims.

Claims (10)

1. A hoist and mount lift socket, its characterized in that includes:

the guide rails are arranged on two sides of the cross frame along the length direction of the cross frame respectively, and connecting plates for fixing the cross frame are arranged at two ends of the cross frame;

the first sliding frame is arranged at one end of the cross frame and slides to the other end of the cross frame through the guide rail, a first rotating shaft is arranged on the first sliding frame, and a fixed pulley is arranged on the first rotating shaft;

the first fixing bracket is arranged at the end part of the cross frame, which is far away from one end of the first skid frame;

one end of the cable is fixedly arranged on the transverse frame, one end of the cable is positioned between the first sliding frame and the first fixing support, the other end of the cable bypasses the fixed pulley and is suspended on the first fixing support, the other end of the cable is electrically connected with the socket, and the socket is suspended on the first fixing support through the cable;

the power supply module is arranged on the cross frame and is electrically connected with one end, far away from the socket, of the cable.

2. The hoisting jack of claim 1, further comprising:

the device comprises a signal receiving module, a driving motor, a first synchronous wheel, a second synchronous wheel, a first synchronous belt, a driving wheel, a driven wheel, a second synchronous belt and a second fixed bracket, wherein the top and the bottom of the transverse frame are respectively provided with a belt groove;

the signal receiving module is arranged on the power supply module and is electrically connected with the power supply module, the driving motor is arranged on the cross frame, the power supply module is electrically connected with the driving motor, the second fixing support is arranged at the end part of the cross frame, which is far away from one end of the first fixing support, the first synchronizing wheel is arranged on the first fixing support through a transmission shaft, the second synchronizing wheel is arranged on the second fixing support through a second rotating shaft, the first synchronizing belt is arranged in the belt groove, two ends of the first synchronizing belt are respectively sleeved on the first synchronizing wheel and the second synchronizing wheel, and the first synchronizing belt is fixedly connected with the bottom of the first sliding frame; the driving wheel is connected with the driving motor through a third rotating shaft, the driven wheel is fixedly arranged at one end of the transmission shaft, two ends of the second synchronous belt are respectively sleeved on the driving wheel and the driven wheel, and the driven wheel drives the first synchronous wheel to rotate through the transmission shaft.

3. The hoisted lifting socket of claim 2, further comprising:

the second sliding frame is arranged on the cross frame and is positioned between the first sliding frame and the first fixing bracket; the second sliding frame comprises two first side plates, a first bottom plate, a plurality of first rollers, a plurality of fourth rotating shafts and first supporting rods for supporting cables, two ends of the first bottom plate are fixedly connected with the bottoms of the two first side plates respectively, the first bottom plate is located below the bottom of the cross frame, the two first side plates are located on two sides of the cross frame respectively, the plurality of fourth rotating shafts are distributed on two ends of the first bottom plate in two rows along the length direction of the cross frame, the bottom end of each fourth rotating shaft is fixedly arranged on one side, close to the cross frame, of the first bottom plate, the first rollers are arranged on the fourth rotating shafts respectively, one side, close to the cross frame, of each first roller is arranged in guide rails on two sides of the cross frame respectively, the second sliding frame is movably arranged on the cross frame through the plurality of first rollers, two ends of the first supporting rods are connected with the two first side plates respectively, the first supporting rods are located above the top of the cross frame, and the cables are suspended on the first supporting rods.

4. The hoisted lifting socket according to claim 3, wherein the first skid comprises two second side plates, a second bottom plate, a plurality of second rollers and a plurality of fifth rotating shafts; the two ends of the second bottom plate are fixedly connected with the two bottoms of the second side plates respectively, the second bottom plate is located below the bottom of the cross frame, the two second side plates are located on the two sides of the cross frame respectively, and are distributed in two rows in the fifth rotating shaft along the length direction of the cross frame, the two ends of the second bottom plate are fixed and arranged, the bottom end of the fifth rotating shaft is fixed and arranged on one side, close to the cross frame, of the second bottom plate, the second roller is arranged on the fifth rotating shaft respectively, the second roller is arranged on the fifth rotating shaft and close to one side of the cross frame and is arranged in the guide rails on the two sides of the cross frame respectively, the two ends of the first rotating shaft are connected with the two second side plates respectively, and the fixed pulley is located above the top of the cross frame.

5. The hoisting lifting socket of claim 4, further comprising:

the first spring wire box, the second spring wire box and the third fixing bracket; the third fixing support is arranged at one end, close to the first fixing support, of the transverse frame, the first spring wire box is arranged on the third fixing support, a first spring wire in the first spring wire box is connected with the second sliding frame, the second spring wire box is arranged on the first sliding frame, and a second spring wire in the second spring wire box is connected with the second sliding frame;

along the length direction of the transverse frame, when the second sliding frame is positioned in the middle of the transverse frame, the pulling force exerted by the first spring wire on the second sliding frame is equal to the pulling force exerted by the second spring wire on the second sliding frame;

and a second supporting rod is further arranged on the third fixing support, the second supporting rod is positioned above the top of the cross frame, and the cable is suspended on the second supporting rod.

6. The hoisting lifting socket according to claim 5, wherein a limit stop is arranged at the bottom of the end of the first fixed bracket far away from the cross frame, and when the first sliding frame slides towards the first fixed bracket, the socket drags a cable to descend together under the action of gravity; when the first sliding frame slides towards one end, far away from the first fixed support, of the cross frame, the fixed pulley on the first sliding frame drags the cable to move towards one end, far away from the first fixed support, of the cross frame, the cable drags the socket to ascend, and when one end, connected with the cable, of the socket is abutted to the limiting stop part, the first sliding frame stops sliding; still be equipped with the third bracing piece on the first fixed bolster, the third bracing piece is used for supporting the cable, the third bracing piece is located crossbearer top, the socket passes through the cable hangs on the third bracing piece.

7. The hoisted lifting socket of claim 6, further comprising:

the U-shaped groove is formed in the top of the cross frame and located between the first sliding frame and the third fixing support, the cable part is arranged in the U-shaped groove, and the other part of the cable is hung in the air through the fixed pulley, the first supporting rod, the second supporting rod and the third supporting rod.

8. The hoisted lifting socket of claim 6, further comprising:

the air switch comprises a first microswitch, a second microswitch, an air switch, a fourth fixing bracket, a fifth fixing bracket and a supporting panel; the fourth fixing support is arranged on the transverse frame and is positioned between the first skid frame and the second fixing support, and the power supply module is arranged on the fourth fixing support; the fifth fixing support is arranged on the transverse frame and is positioned between the first sliding frame and the fourth fixing support, the second microswitch is arranged on one side, close to the first sliding frame, of the fifth fixing support, the first microswitch is arranged on one side, close to the second sliding frame, of the third fixing support, the first microswitch and the second microswitch are respectively and electrically connected with the power supply module, the supporting panel is fixedly arranged on the transverse frame, the air switch is arranged on the supporting panel, the air switch is electrified with the outside, and one end, fixedly arranged on the transverse frame, of the cable and the power supply module are respectively and electrically connected with the air switch;

when the first skid pushes the second skid to slide towards the third fixed support, the first skid stops moving after the second skid collides with the first microswitch;

when the first sliding frame slides towards the fifth fixed support, the first sliding frame stops moving after colliding with the second microswitch.

9. The hoisting lifting socket of claim 8, further comprising:

tensioner, tensioner includes U type support and adjusting screw, U type support is equipped with open-ended one end centre gripping and is in the crossbearer is kept away from the one end of first fixed bolster, just the second fixed bolster sets up in the U type support, the second fixed bolster is kept away from the one end of first fixed bolster with the U type support is kept away from leave the clearance between the one end of fixed bolster, oval through-hole formation spout is seted up respectively to U type support both sides, the both ends of second pivot set up respectively in the spout of U type support both sides, the U type support is kept away from the one end of first fixed bolster still is equipped with the screw, adjusting screw one end runs through the screw with the second fixed bolster is kept away from the one end fixed connection of first fixed bolster.

10. The hoisted lifting socket of claim 9 further comprising:

the telescopic suspender comprises a main suspender, an auxiliary suspender and a fixing screw rod; the two ends of the main suspender are respectively provided with a plurality of first through holes and a plurality of first fixing plates, and the first through holes are uniformly distributed on the two sides of one end of the main suspender, which is far away from the first fixing plates, in rows at intervals along the length direction of the main suspender; a plurality of second through holes and a plurality of second fixing plates are respectively arranged at two ends of the auxiliary suspender along the length direction of the auxiliary suspender, the plurality of second through holes are uniformly distributed on two sides of one end of the main suspender, which is far away from the second fixing plates, in rows at intervals, one end of the auxiliary suspender, which is provided with the second through holes, is sleeved on one end of the main suspender, which is provided with the first through holes, the fixing screw penetrates through the first through holes and the second through holes, two ends of the fixing screw are respectively arranged on two sides of the auxiliary suspender, one end of the fixing screw is provided with a nut, and the main suspender is connected with the auxiliary suspender through the fixing screw and the nut by bolts;

the connecting plates at the two ends of the cross frame are respectively arranged at the top end of the first fixing support and the top end of the fourth fixing support, the number of the telescopic hanging rods is two, and the first fixing plates on the telescopic hanging rods are respectively connected with the connecting plates on the first fixing support and the connecting plates on the fourth fixing support through bolts.

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