CN111005614A - Vertical lifting type communication maintenance equipment - Google Patents
Vertical lifting type communication maintenance equipment Download PDFInfo
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- CN111005614A CN111005614A CN201911288097.XA CN201911288097A CN111005614A CN 111005614 A CN111005614 A CN 111005614A CN 201911288097 A CN201911288097 A CN 201911288097A CN 111005614 A CN111005614 A CN 111005614A
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- 238000004891 communication Methods 0.000 title claims abstract description 83
- 238000012423 maintenance Methods 0.000 title claims abstract description 41
- 230000007704 transition Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a vertical lifting type communication maintenance device, and belongs to the technical field of communication devices. A vertical lifting type communication maintenance device comprises two oppositely arranged stand columns, wherein one opposite sides of the two stand columns are connected with a lifting workbench in a sliding mode, the top of the lifting workbench is fixedly connected with a first screw rod, the outer side wall, close to the top end, of each stand column is further provided with a driving motor, the driving end of each driving motor is connected with the lifting workbench through a cable, the outer side wall, close to the top end, of each stand column is fixedly connected with symmetrically distributed nut seats through a support, and the nut seats are connected with second screw rods in a threaded mode; the invention realizes the automatic separation function of the communication outer box in the ascending process of the lifting workbench, realizes the locking function of the positioning embedding of the communication outer box through the self weight of the inner communication box, improves the embedding stability of the communication outer box, keeps excellent outer box protection performance, improves the efficiency of dismounting the damaged communication box at high altitude and reduces the danger in high altitude operation.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to vertical lifting type communication maintenance equipment.
Background
With the development of the times, the living standard of people is continuously improved, the information technology is rapidly developed, and a communication tower belongs to one of signal transmitting towers and has the main function of supporting signal transmission. The existing communication tower is difficult to climb, even though a professional climbing tool is provided, workers still need to climb by virtue of physical strength, time and labor are wasted, and great inconvenience is brought to the maintenance of the workers. On the other hand, because a large amount of electrical equipment is installed in the communication box, when the electrical equipment is damaged in the using process, the electrical equipment needs to be replaced, and the disassembly and replacement efficiency in the prior art is low.
Among the prior art, chinese patent with patent application number CN201910792902.6 discloses "a communication equipment of VTOL formula maintenance usefulness, include base, stand, elevating gear, turn to device, angle adjusting device, anemoscope, rotating device and communication box, the stand sets up on the base perpendicularly, elevating gear installs on the stand, be equipped with the holding tank in the stand, rotating device installs in the holding tank, the anemoscope is installed on rotating device, the top of stand is equipped with the fixed plate that is the level setting, it installs on the fixed plate to turn to the device, angle adjusting device installs on turning to the device, communication box installs on angle adjusting device. The invention improves the convenience of maintaining the communication box by matching the steering device with the angle adjusting device, can hide the anemoscope by the rotating device, avoids the anemoscope from being damaged by being exposed outside for a long time, saves the burden of climbing the upright post by the lifting device, and has the defects that under high-altitude operation, workers still have a plurality of dead angles during disassembly and inspection, so that the detection is not comprehensive enough, particularly when the internal accessories of the communication box need to be replaced, the maintenance efficiency is greatly reduced by replacing and overhauling for many times, and under the condition that the communication box is seriously damaged specially, the communication box needs to be re-equipped, the efficiency of manually disassembling the damaged communication box at high altitude is low, and the danger under high-altitude operation is increased.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a vertical lifting type communication maintenance device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vertical lifting type communication maintenance device comprises two opposite upright posts, wherein one opposite sides of the two upright posts are connected with a lifting workbench in a sliding manner, the top of the lifting workbench is fixedly connected with a first screw rod, the outer side wall of each upright post close to the top end is also provided with a driving motor, the driving end of the driving motor is connected with the lifting workbench through a cable, the outer side wall of each upright post close to the top end is fixedly connected with symmetrically distributed nut seats through a support, the nut seats are in threaded connection with second screw rods, the top ends of the second screw rods are rotatably connected with connecting seats, the bottom ends of the second screw rods are rotatably connected with limiting balls through rotating shafts, the top of the lifting workbench is provided with a transmission part matched with the limiting balls, one opposite side of each connecting seat is also connected with a longitudinally arranged interlocking rod, and the top ends of the upright posts are fixedly connected with a, the top parts of the two horizontal placing tables are respectively connected with a first outer box body and a second outer box body in a sliding manner, one opposite sides of the first outer box body and the second outer box body are aligned and embedded to form a communication outer box body, the outer side walls of the first outer box body and the second outer box body are respectively and movably connected with a first connecting rod and a second connecting rod, one opposite sides of the first connecting rod and the second connecting rod are movably connected on the connecting seat, inner communication boxes are placed in the first outer box body and the second outer box body, one opposite sides of the stand columns are also connected with a sliding seat in a sliding manner, the middle part of the sliding seat is rotatably connected with a positioning rod, the top end of the positioning rod penetrates through the bottom part of the communication outer box to extend upwards, the extending end is rotatably connected with a limiting plate, one side of the limiting plate, which is far away from the positioning rod, the outer side wall of the positioning rod, which is close to the bottom end, is also fixedly connected with a limiting disc, and a notch matched with the interlocking rod is formed in the limiting disc.
Preferably, the lifting workbench mainly comprises a lifting seat and a sliding plate, a sliding groove is formed in one opposite side of the upright column, the sliding plate is slidably connected in the sliding groove, the lifting seat is symmetrically connected to two sides of the sliding plate, and the first screw is fixedly connected to the center of the top of the sliding plate.
Preferably, the sliding seat is slidably connected in the sliding groove through a sliding block.
Preferably, the driving medium mainly comprises sleeve, U type pole, spring and locating plate, the sleeve symmetry sets up the top of lift seat and is close to one side of stand, the vertical section of U type pole is inserted and is established in the sleeve, spring coupling is between the horizontal segment of U type pole and the sleeve one end of keeping away from the stand, and overlaps the lateral wall at the vertical section of U type pole, the stand is close to the lateral wall on top and still sets up the aqueduct of crossing of vertical setting, cross the aqueduct and insert telescopic inserting end cooperation with U type pole, set up the pivot matched with spacing groove of being connected with spacing ball on the locating plate, the constant head tank under arranging spacing ball in is still seted up at the top of lift seat.
Preferably, when the U-shaped rod is inserted into the insertion end of the sleeve and is arranged in the transition groove, the positioning plate is clamped on the rotating shaft connected with the limiting ball through the limiting groove.
Preferably, when the top end of the first screw rod is arranged at the bottom of the thread groove, the open groove on the limiting disc is aligned with the interlocking rod.
Preferably, the interlocking rod mainly comprises an L-shaped rod and a rotating roller, the vertical section of the L-shaped rod is fixedly connected to one side of the connecting seat opposite to the connecting seat, and the rotating roller is rotatably connected to the vertical section of the L-shaped rod.
Preferably, when the first outer box body and the second outer box body are embedded in an aligned mode, the rotating roller abuts against the bottom of the limiting disc.
Preferably, the driving end of the driving motor is connected with a winding drum arranged in the sliding groove, one end of the cable is connected to the winding drum, and the other end of the cable is connected to the sliding plate.
Compared with the prior art, the invention provides vertical lifting type communication maintenance equipment, which has the following beneficial effects:
1. the vertically lifting type communication maintenance equipment has the advantages that through the design of the alignment embedded type communication outer box, the lifting workbench rises to the position of the transition groove, one end of the U-shaped rod inserted into the sleeve enters the transition groove under the action of the resilience force of the spring, the positioning plate is clamped on the rotating shaft through the limiting groove at the moment, the second screw rod rotates along the nut seat along with the rising of the lifting seat and drives the connecting seat to gradually rise, the interlocking rod rises along with the connecting seat passing through the groove at the moment, the included angle between the first connecting rod and the second connecting rod is driven to be increased in the rising process of the connecting seat, so that the first outer box body and the second outer box body are driven to slide along the horizontal placing table towards the direction far away from each other, the separation function of the first outer box body and the second outer box body is realized, the inner communication box on the limiting plate is exposed, and the separation function of the communication, the high-altitude operation amount is reduced, and the maintenance efficiency of the communication box is improved.
2. This formula communication maintenance of equipment rises and falls perpendicularly, elevating platform pass through the decline in-process of aqueduct stage, drive the second screw rod through the locating plate and descend along the nut seat, realize the function that first outer box and the outer box of second are close to each other, drive the closed function of communication outer box when realizing elevating platform and descend, help reducing the high altitude construction volume, improve maintenance efficiency.
3. The vertically lifting type communication maintenance equipment has the advantages that when the lifting workbench descends to the lower part of the transition groove, the insertion section of the U-shaped rod retracts into the sleeve from the transition groove, the positioning plate is separated from the rotating shaft at the moment, the limiting ball is separated from the positioning groove along with the descending of the lifting workbench, the interlocking rod on the connecting seat moves downwards to penetrate through the open groove on the limiting disc until the interlocking rod is arranged below the limiting disc, the first screw rod is screwed out from the threaded groove at the bottom of the positioning rod along with the continuous descending of the lifting workbench and drives the positioning rod to rotate, the open groove is staggered with the interlocking rod at the moment, the first screw rod does not provide supporting force for the positioning rod, the positioning rod abuts against the interlocking rod under the gravity of the inner communication box, the self-locking function when the first outer box body and the second outer box body are in aligned embedding is realized, the locking function of the aligned embedding of the communication outer box is realized through the self weight of the, the excellent protection performance of the outer box is kept.
4. This formula communication maintenance of equipment rises perpendicularly, but manual regulation formula's driving medium, through pulling U type pole when control switch control driving motor drives the reel pine and rolls up, make in the insertion section withdrawal sleeve of U type pole, locating plate and pivot separation, no longer block spacing ball, the decline in-process of elevating platform in the aqueduct stage, the outer box of first outer box of detached and second is no longer close to each other, the interior communication box that needs replacement accessory or whole change descends to ground along with the elevating platform, help improving maintenance efficiency and realize the transport function to impaired interior communication box, manual handling has been solved, the problem of communication box inefficiency in the change.
Drawings
FIG. 1 is a schematic structural diagram of a vertical lift-and-drop communication maintenance device according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of the vertically-liftable communication maintenance device of the present invention shown in FIG. 1;
FIG. 3 is a second schematic structural diagram of a vertical lift-and-drop communication maintenance equipment according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion B in FIG. 3 of the vertically-liftable communication maintenance device according to the present invention;
FIG. 5 is a third schematic structural diagram of a vertical lift-and-drop communication maintenance apparatus according to the present invention;
FIG. 6 is a fourth schematic structural diagram of a vertical lifting communication maintenance equipment according to the present invention;
FIG. 7 is a fifth schematic view of a vertical lift-and-drop communication maintenance apparatus according to the present invention;
fig. 8 is an enlarged schematic structural diagram of a part C in fig. 7 of a vertical lift-and-drop communication maintenance device according to the present invention.
Reference numerals in the drawings: 1. a column; 2. a first screw; 3. a drive motor; 4. a nut seat; 5. a second screw; 6. a connecting seat; 7. a limiting ball; 8. an interlock lever; 801. an L-shaped rod; 802. a rotating roller; 9. a horizontal placing table; 10. a first outer case; 11. a second outer case; 12. a first connecting rod; 13. a second connecting rod; 14. an internal communication box; 15. a slide base; 16. positioning a rod; 17. a limiting plate; 18. a thread groove; 19. a limiting disc; 20. grooving; 21. a lifting seat; 22. a sliding plate; 23. a chute; 24. a slider; 25. a sleeve; 26. a U-shaped rod; 27. a spring; 28. positioning a plate; 29. a limiting groove; 30. positioning a groove; 31. a transition groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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.
Example 1:
referring to fig. 1-8, a vertical lifting type communication maintenance device comprises two upright posts 1 which are arranged oppositely, wherein one opposite side of the two upright posts 1 is connected with a lifting workbench in a sliding manner, a first screw 2 is fixedly connected to the top of the lifting workbench, a driving motor 3 is further arranged on the outer side wall of the upright post 1 close to the top end, the driving end of the driving motor 3 is connected with the lifting workbench through a cable, the outer side wall of the upright post 1 close to the top end is fixedly connected with symmetrically distributed nut seats 4 through a support, a second screw 5 is connected with the nut seats 4 in a threaded manner, the top end of the second screw 5 is rotatably connected with a connecting seat 6, the bottom end of the second screw 5 is rotatably connected with a limiting ball 7 through a rotating shaft, a transmission part matched with the limiting ball 7 is arranged on the top of the lifting workbench, one opposite side of the connecting seat 6 is further connected with a longitudinally, the top parts of the two horizontal placing tables 9 are respectively connected with a first outer box body 10 and a second outer box body 11 in a sliding way, one opposite sides of the first outer box body 10 and the second outer box body 11 are oppositely embedded to form a communication outer box, the outer side walls of the first outer box body 10 and the second outer box body 11 are respectively movably connected with a first connecting rod 12 and a second connecting rod 13, one opposite sides of the first connecting rod 12 and the second connecting rod 13 are movably connected on a connecting seat 6, an inner communication box 14 is placed in the first outer box body 10 and the second outer box body 11, one opposite side of the upright post 1 is also connected with a sliding seat 15 in a sliding way, the middle part of the sliding seat 15 is rotatably connected with a positioning rod 16, the top end of the positioning rod 16 penetrates through the bottom part of the communication outer box to extend upwards, the extending end is rotatably connected with a limiting plate 17, one side of the limiting plate 17 far away from the positioning rod 16 is fixedly connected, the locating lever 16 is close to the spacing dish 19 of lateral wall of bottom still fixedly connected with, has seted up on the spacing dish 19 with interlocking bar 8 matched with fluting 20, delivers to interior communication box 14 department through elevating platform with maintenance personal, avoids artifical climbing problem that wastes time and energy.
The lifting workbench mainly comprises a lifting seat 21 and a sliding plate 22, a sliding groove 23 is formed in one opposite side of the upright post 1, the sliding plate 22 is connected in the sliding groove 23 in a sliding mode, the lifting seat 21 is symmetrically connected to two sides of the sliding plate 22, the first screw rod 2 is fixedly connected to the center of the top of the sliding plate 22, and the lifting seat 21 is used for carrying maintenance workers.
The sliding seat 15 is connected in the sliding groove 23 in a sliding manner through the sliding block 24, so that the limiting function of the inner communication box 14 during sliding down is realized.
The transmission part mainly comprises a sleeve 25, a U-shaped rod 26, a spring 27 and a positioning plate 28, wherein the sleeve 25 is symmetrically arranged on one side, close to the upright post 1, of the top of the lifting seat 21, the vertical section of the U-shaped rod 26 is inserted into the sleeve 25, the spring 27 is connected between the horizontal section of the U-shaped rod 26 and one end, far away from the upright post 1, of the sleeve 25 and is sleeved on the outer side wall of the vertical section of the U-shaped rod 26, the outer side wall, close to the top end, of the upright post 1 is further provided with a vertically arranged transition groove 31, the transition groove 31 is matched with an insertion end, inserted into the sleeve 25, of the U-shaped rod 26, the positioning plate 28 is provided with a limiting groove 29 matched with a rotating shaft connected with the limiting ball 7, the top of the lifting seat 21 is further provided with a positioning groove 30 arranged under the limiting ball 7, the two ends of the transition groove 31 are provided with arc-shaped transition sections, further, the first outer case 10 and the second outer case 11 are engaged with and separated from each other.
When the U-shaped rod 26 is inserted into the insertion end of the sleeve 25 and is placed in the transition groove 31, the positioning plate 28 is clamped on the rotating shaft connected with the limiting ball 7 through the limiting groove 29.
When the top end of the first screw rod 2 is arranged at the bottom of the thread groove 18, the notch 20 on the limiting disc 19 is aligned with the interlocking rod 8.
The interlocking lever 8 mainly comprises an L-shaped lever 801 and a rotating roller 802, wherein the vertical section of the L-shaped lever 801 is fixedly connected to one side of the connecting base 6 opposite to the connecting base, and the rotating roller 802 is rotatably connected to the vertical section of the L-shaped lever 801.
When the first outer box 10 and the second outer box 11 are embedded in an aligned manner, the rotating roller 802 abuts against the bottom of the limiting disc 19, so that the stability when the first outer box 10 and the second outer box 11 are embedded in an aligned manner is realized.
The driving end of the driving motor 3 is connected with a winding drum arranged in the sliding chute 23, one end of a cable is connected to the winding drum, and the other end of the cable is connected to the sliding plate 22, so that the lifting function of the lifting workbench is realized.
The working principle of the embodiment is as follows:
when the internal communication box 14 needs to be overhauled, firstly, a maintenance person is placed in the lifting seat 21, the driving motor 3 is controlled by the control switch to drive the winding drum to wind the cable rope, so that the lifting function of the lifting workbench is realized, in the lifting process of the lifting workbench, the U-shaped rod 26 abuts against the outer side wall of the upright post 1, the spring 27 on the transmission piece is in a stretching state, the positioning plate 28 arranged at the horizontal section of the U-shaped rod 26 and the limiting ball 7 connected with the bottom end of the second screw 5 are not in the same straight line, therefore, in the process, the positioning plate 28 cannot clamp the limiting ball 7, when the lifting workbench is about to rise to the position of the transition groove 31, the top end of the first screw 2 is in alignment connection with the thread groove 18 at the bottom of the positioning rod 16, along with the rising of the lifting workbench, the top end of the first screw 2 is screwed into the thread groove 18, along with the screwing of the first screw, along with the rotation of the positioning rod 16, the open slot 20 on the limiting disc 19 is aligned with the interlocking rod 8, so that the limiting disc 19 does not hinder the lifting of the interlocking rod 8, at this time, the limiting ball 7 is placed in the positioning slot 30, at this time, the lifting workbench is lifted to the position of the transition slot 31, one end of the U-shaped rod 26 inserted into the sleeve 25 enters the transition slot 31 under the action of the resilience force of the spring 27, at this time, the positioning plate 28 is clamped on the rotating shaft through the limiting slot 29, along with the lifting of the lifting seat 21, the second screw 5 rotates along the nut seat 4 and drives the connecting seat 6 to gradually lift, at this time, the interlocking rod 8 is lifted along with the connecting seat 6 passing through the open slot 20, and in the lifting process of the connecting seat 6, the included angle between the first connecting rod 12 and the second connecting rod 13 is driven to be increased, so as to drive the first outer box 10, the separation function of the first outer box body 10 and the second outer box body 11 is realized, the inner communication box 14 on the limiting plate 17 is exposed at the moment, the driving motor 3 is turned off through the control switch, a maintenance worker stands on the lifting seat 21 to detect the inner communication box 14, the separation function of the communication outer boxes is realized while the lifting workbench is lifted, the high-altitude work load is reduced, and the work efficiency is improved;
after the detection is finished, when the inner communication box 14 has a fault without replacing accessories, the problem can be solved by manual debugging of maintenance personnel, after the fault is eliminated, the driving motor 3 is controlled by the control switch to drive the winding drum to unwind, so that the descending function of the lifting workbench is realized, the second screw 5 is driven by the positioning plate 28 to descend along the nut seat 4 in the descending process of the transition groove 31 stage of the lifting workbench, so that the mutual approaching function of the first outer box 10 and the second outer box 11 is realized, when the lifting workbench descends to the lower part of the transition groove 31, the insertion section of the U-shaped rod 26 retracts into the sleeve 25 from the transition groove 31, the positioning plate 28 is separated from the rotating shaft, the spacing ball 7 is separated from the positioning groove 30 along with the descending of the lifting workbench, the interlocking rod 8 on the connecting seat 6 moves downwards to penetrate through the open groove 20 on the spacing disc 19 until the interlocking rod 8 is arranged below the spacing disc 19, the first screw rod 2 is screwed out from the thread groove 18 at the bottom of the positioning rod 16 along with the continuous descending of the lifting workbench, the positioning rod 16 is driven to rotate, the notch 20 is staggered with the interlocking rod 8 at the moment, the first screw rod 2 does not provide supporting force for the positioning rod 16 any more, the positioning rod 16 is propped against the interlocking rod 8 under the gravity of the communication box 14, and the self-locking function when the first outer box body 10 and the second outer box body 11 are embedded in an opposite position is realized;
after the detection is finished, the middle part of the internal communication box 14 needs to be replaced partially or wholly, the connecting line is cut off, then the driving motor 3 is controlled by the control switch to drive the winding drum to unwind, the U-shaped rod 26 is pulled, the insertion section of the U-shaped rod 26 retracts into the sleeve 25, the positioning plate 28 is separated from the rotating shaft, the limiting ball 7 is not clamped, the separated first outer box 10 and the second outer box 11 are not close to each other in the descending process of the transition groove 31 stage of the lifting workbench, the internal communication box 14 needing to be replaced or integrally replaced descends along with the lifting workbench, the first screw 2 is screwed into the thread groove 18 during descending, the supporting function of the internal communication box 14 is realized, the sliding seat 15 is combined to help to improve the descending stability, when the internal communication box 14 descends to the ground, the switch is turned off, the internal communication box 14 can be replaced on the ground, compared with high-altitude operation, the maintenance efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The vertical lifting type communication maintenance equipment comprises two oppositely arranged stand columns (1) and is characterized in that one opposite side of the two stand columns (1) is connected with a lifting workbench in a sliding mode, a first screw rod (2) is fixedly connected to the top of the lifting workbench, a driving motor (3) is further arranged on the outer side wall, close to the top end, of each stand column (1), the driving end of each driving motor (3) is connected with the lifting workbench through a cable, the outer side wall, close to the top end, of each stand column (1) is fixedly connected with symmetrically distributed nut seats (4) through supports, a second screw rod (5) is connected with the nut seats (4) in an internal thread mode, the top ends of the second screw rods (5) are rotatably connected with connecting seats (6), the bottom ends of the second screw rods (5) are rotatably connected with limiting balls (7) through rotating shafts, and driving parts matched with the limiting balls (7) are arranged at, the communication box is characterized in that one opposite side of the connecting seat (6) is further connected with a longitudinally-arranged interlocking rod (8), the top end of the upright post (1) is fixedly connected with a horizontal placing table (9), the tops of the two horizontal placing tables (9) are respectively connected with a first outer box body (10) and a second outer box body (11) in a sliding mode, one opposite sides of the first outer box body (10) and the second outer box body (11) are oppositely aligned and embedded to form a communication outer box, the outer side walls of the first outer box body (10) and the second outer box body (11) are respectively movably connected with a first connecting rod (12) and a second connecting rod (13), one opposite sides of the first connecting rod (12) and the second connecting rod (13) are movably connected to the connecting seat (6), an inner communication box (14) is placed in the first outer box body (10) and the second outer box body (11), one opposite side of the upright post (1) is further connected with a, the middle part of slide (15) is rotated and is connected with locating lever (16), the bottom that the communication outer container was passed on the top of locating lever (16) upwards extends, and extends the end and rotate and be connected with limiting plate (17), one side and interior communication box (14) that locating lever (16) were kept away from in limiting plate (17) are fixed continuous, threaded groove (18) with first screw rod (2) screw-thread fit are seted up to the bottom of locating lever (16), locating lever (16) are close to the lateral wall of bottom and still fixedly connected with spacing dish (19), set up on spacing dish (19) with interlocking rod (8) matched with fluting (20).
2. The vertical lifting type communication maintenance equipment according to claim 1, wherein the lifting workbench mainly comprises a lifting seat (21) and a sliding plate (22), a sliding groove (23) is formed in one side of the upright column (1) opposite to the upright column, the sliding plate (22) is slidably connected in the sliding groove (23), the lifting seat (21) is symmetrically connected to two sides of the sliding plate (22), and the first screw (2) is fixedly connected to the top center of the sliding plate (22).
3. A vertically liftable communication and maintenance device according to claim 2, wherein the slide carriage (15) is slidably connected in the slide groove (23) by means of a slide block (24).
4. The vertical lifting type communication maintenance equipment according to claim 3, wherein the transmission member mainly comprises a sleeve (25), a U-shaped rod (26), a spring (27) and a positioning plate (28), the sleeve (25) is symmetrically arranged at one side of the top of the lifting seat (21) close to the upright post (1), the vertical section of the U-shaped rod (26) is inserted into the sleeve (25), the spring (27) is connected between the horizontal section of the U-shaped rod (26) and one end of the sleeve (25) far away from the upright post (1) and is sleeved on the outer side wall of the vertical section of the U-shaped rod (26), the outer side wall of the upright post (1) close to the top end is also provided with a vertically arranged transition groove (31), the transition groove (31) is matched with the insertion end of the U-shaped rod (26) inserted into the sleeve (25), the positioning plate (28) is provided with a limiting groove (29) matched with a rotating shaft connected with the limiting ball (7), the top of the lifting seat (21) is also provided with a positioning groove (30) arranged right below the limiting ball (7).
5. A vertically lifting type communication maintenance equipment according to claim 4, characterized in that when the U-shaped rod (26) is inserted into the insertion end of the sleeve (25) and placed in the transition groove (31), the positioning plate (28) is clamped on the rotating shaft connected with the limiting ball (7) through the limiting groove (29).
6. A vertically liftable communication and maintenance device according to claim 5, wherein the slot (20) in the limiting disc (19) is aligned with the interlocking lever (8) when the top end of the first threaded rod (2) is placed at the bottom of the threaded groove (18).
7. A vertically lifting communication maintenance device according to claim 6, characterized in that the interlocking lever (8) mainly comprises an L-shaped lever (801) and a rotating roller (802), wherein the vertical section of the L-shaped lever (801) is fixedly connected to the opposite side of the connecting base (6), and the rotating roller (802) is rotatably connected to the vertical section of the L-shaped lever (801).
8. The vertically lifting type communication maintenance equipment according to claim 7, wherein when the first outer box (10) and the second outer box (11) are aligned and engaged, the rotating roller (802) is abutted against the bottom of the limiting disc (19).
9. A vertically liftable communication service device according to any one of claims 2 to 8, wherein the driving end of the driving motor (3) is connected to a drum placed in the chute (23), and the cable is connected at one end to the drum and at the other end to the sliding plate (22).
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| CN201911288097.XA CN111005614B (en) | 2019-12-15 | 2019-12-15 | Vertical lifting type communication maintenance equipment |
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| CN201911288097.XA CN111005614B (en) | 2019-12-15 | 2019-12-15 | Vertical lifting type communication maintenance equipment |
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| CN113873802A (en) * | 2021-09-18 | 2021-12-31 | 深圳供电局有限公司 | Maintenance equipment for replacing communication terminal antenna |
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| CN111005614B (en) | 2021-02-02 |
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