CN217076803U

CN217076803U - Miniature type aloft work calabash

Info

Publication number: CN217076803U
Application number: CN202123414551.7U
Authority: CN
Inventors: 杜康
Original assignee: Shuangan Group Hebei Co ltd
Current assignee: Shuangan Group Hebei Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-29
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a miniature money high altitude construction calabash relates to the high altitude and hangs and establishes the field, including back casing, procapsid, the slot has been seted up at the middle part of back casing, the inside fixedly connected with dead lever of back casing, the side outer wall fixedly connected with circle frid one of back casing, the top fixedly connected with of back casing has hook frid one. The utility model discloses a chain can be carried on spacingly under the effect of chain guide roller surface thorn to the chain to prevented that the chain from appearing cheap and unnecessary friction, reduced the problem that the card chain appears, thereby improve equipment lifts by crane efficiency, and then improved the security of equipment use, the utility model discloses a pulling chain makes the ratch carry out the transmission to the transfer line, and the transfer line drives the dwang and rotates, drives the chain guide roller rotation under the cooperation of recess and lug simultaneously, and the chain guide roller drives the chain and lifts by crane the object, and easy operation has improved the utility model discloses an availability factor.

Description

Miniature type aloft work calabash

Technical Field

The utility model relates to an it establishes the field to hang high altitude, specifically is a miniature money high altitude construction calabash.

Background

The chain block is called a fairy block, a chain block, a manual block, is a manual hoisting machine which is simple to use and convenient to carry, is also called a 'chain block' or a 'chain block', is suitable for short-distance hoisting of small-sized equipment and goods, and although the existing chain block is simple and convenient to carry, the conditions of unsmooth operation and chain clamping are easy to occur in a chain guide groove of the existing chain block.

The chain guide groove design of the existing chain block has defects, unnecessary displacement and friction are easily caused between a chain and the chain guide groove, and then the condition of a chain is caused, the chain is clamped in the hoisting process, a hoisted object is suspended in a semi-hollow space, the safety of high-altitude hoisting operation cannot be ensured, and the hoisting efficiency of the chain block is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides the miniature overhead working hoist, and solves the problems of unsmooth operation and chain jamming which are easily caused in the background technology.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a miniature overhead working hoist comprises a rear shell and a front shell, wherein a slot is formed in the middle of the rear shell, a fixed rod is fixedly connected inside the rear shell, a first ring groove plate is fixedly connected to the outer wall of the side surface of the rear shell, and a first hook groove plate is fixedly connected to the top of the rear shell;

the inner fixing connection of procapsid has the fixed slot, the side outer wall fixedly connected with circle frid two of procapsid, the top fixedly connected with of procapsid has hook frid two, the outer wall fixedly connected with fixed plate one of procapsid, the outer wall joint of hook frid two has the couple, the inside grafting of couple has the bolt, the inner wall of circle frid two is provided with the ring, the outer wall of ring is provided with the chain.

Preferably, the inner wall of slot is pegged graft with the one end of dwang, the outer wall of dwang is seted up flutedly, the other end welding of dwang has the fixture block, the outer wall of dwang and the inner wall sliding connection who leads the chain roller, the inner wall that leads the chain roller is provided with the lug, the outer wall and the draw-in groove joint of fixture block, the front end fixedly connected with transfer line of draw-in groove one, the front end of transfer line is provided with draw-in groove two, the inboard and two joints of fixed plate one, the middle part welding of fixed plate two has the steadying plate, the steadying groove has been seted up at the middle part of steadying plate.

Preferably, the inner wall of the stabilizing groove is sleeved with a first bearing, the outer wall of the first fixing plate is fixedly connected with a third fixing plate, the middle of the third fixing plate is welded with a shell, the bottom of the shell is provided with a movable groove, and the outer wall of the shell is clamped with a shell cover.

Preferably, the inside joint of shell has bracing piece one, can play the effect of support, the inside welding of bracing piece one has support ring one, plays the effect of fixing bearing two, the inside of support ring one has cup jointed bearing two, plays the effect of stabilizing the ratch, and the inside joint of shell has bracing piece two, can play the effect of support, the inside welding of bracing piece two has support ring two to play fixing bearing three's effect, the inside of support ring two has cup jointed bearing three and has played the effect of stabilizing the ratch.

Preferably, the inner wall of bearing three cup joints with the front end of ratch, the outer wall of ratch is provided with the gear, ratch rear end cup joints with bearing two, and the rear end outside and the two joints of draw-in groove of ratch, the outer wall and the chain drive of gear are connected, and the pulling chain can drive gear revolve.

Preferably, the outer wall of the chain guide roller is provided with spines, the chain guide roller is in transmission connection with the chain through the spines, the chain guide roller can drive the chain to lift an object, the transmission rod is sleeved with the inside of the first bearing, and the transmission rod can be stably driven to rotate.

The utility model has the advantages that:

1. the chain can be limited under the action of the spines on the surface of the chain guide roller, so that the chain is prevented from being deviated and unnecessarily rubbed, the problem of chain jamming is reduced, the lifting efficiency of equipment is improved, and the use safety of the equipment is improved;

2. the utility model discloses a pulling chain makes the ratch carry out the transmission to the transfer line, and the transfer line drives the dwang and rotates, drives the chain guide roller to rotate under the cooperation of recess and lug simultaneously, and the chain guide roller drives the chain and lifts by crane the object, and easy operation has improved the utility model discloses a use efficiency;

3. the utility model discloses a pulling 6 make gear revolve, the gear drives the ratch and rotates, and the ratch drives the transfer line and rotates, and the transfer line drives the dwang and rotates, rotates and drives the sprocket rotation for equipment carries out manual lifting by crane, thereby has improved the convenience of equipment, is favorable to high altitude construction, and the use of the various environment of adaptation has improved the using widely of equipment.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a schematic diagram of a front housing structure of the present invention.

The reference numbers in the figures are:

1. a rear housing; 101. inserting slots; 102. fixing the rod; 103. a first ring groove plate; 104. a first hook groove plate;

2. a front housing; 201. fixing grooves; 202. a second ring groove plate; 203. a hook groove plate II; 204. a first fixing plate;

3. hooking; 4. a bolt; 5. a ring; 6. a chain;

7. rotating the rod; 701. a groove; 702. a clamping block;

8. a chain guide roller; 801. a bump;

9. a transmission rod; 901. a first clamping groove; 902. a second clamping groove;

10. a stabilizing plate; 1001. a stabilizing slot; 1002. a second fixing plate;

11. a first bearing;

12. a first supporting rod; 1201. a first support ring; 1202. a second bearing;

13. a second supporting rod; 1301. a second support ring; 1302. a third bearing;

14. a rack bar; 1401. a gear;

15. a housing; 1501. a third fixing plate; 1502. a movable groove;

16. and a shell cover.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a miniature money aloft work calabash, including back casing 1, procapsid 2, slot 101 has been seted up at the middle part of back casing 1, be convenient for dwang 7 the inside of casing 2 in the front to rotate, the inside fixedly connected with dead lever 102 of back casing 1, dead lever 102 can peg graft with fixed slot 201, thereby fixed back casing 1 and procapsid 2, the side outer wall fixedly connected with circle frid 103 of back casing 1, cooperation circle frid two 202 plays the effect of retainer plate ring 5, the top fixedly connected with of back casing 1 has a hook frid 104, play fixed bolt 4's effect.

The inside fixedly connected with fixed slot 201 of procapsid 2, dead lever 102 pegs graft inside the effect of fixed procapsid 2 and back casing 1 of once, procapsid 2's side outer wall fixedly connected with circle frid two 202, cooperation circle frid 103 so that the effect of retainer plate ring 5, procapsid 2's top fixedly connected with has hook frid two 203, play the effect of the 4 pegs graft of bolt of being convenient for, procapsid 2's outer wall fixedly connected with fixed plate one 204, play the effect of fixed plate two 1002 and fixed plate three 1501, hook 3 is connected to hook frid two 203's outer wall joint, play the effect with equipment hook high latitude, the inside peg graft of couple 3 has bolt 4, play the effect of fixed couple 3, the inner wall of circle frid two 202 is provided with circle ring 5, play the effect of fixed chain 6 one end, the outer wall of circle ring 5 is provided with chain 6, play lift by crane with driven effect.

The inner wall of the slot 101 is inserted into one end of the rotating rod 7 to play a role in fixing the chain guide roller 8, the outer wall of the rotating rod 7 is provided with a groove 701 which is matched with a lug 801 to drive the chain guide roller 8 to rotate, the other end of the rotating rod 7 is welded with a clamping block 702 to be convenient for clamping with the clamping groove I901, the outer wall of the rotating rod 7 is in sliding connection with the inner wall of the chain guide roller 8, the outer wall of the chain guide roller 8 is provided with spines, the chain guide roller 8 is in transmission connection with the chain 6 through the spines, the chain guide roller 8 can drive the chain 6 to lift objects, the inner wall of the chain guide roller 8 is provided with the lug 801, the outer wall of the clamping block 702 is clamped with the clamping groove I901, the front end of the clamping groove I901 is fixedly connected with a transmission rod 9, the transmission rod 9 is sleeved with the inside of the bearing I11 to stably drive the rotating rod 7 to rotate, the front end of the transmission rod 9 is provided with a clamping groove II 902 to facilitate clamping of the toothed rod 14, the inner side of the first fixing plate 204 is clamped with the second fixing plate 1002 to fix the stabilizing plate 10, the stabilizing plate 10 is welded in the middle of the second fixing plate 1002 to fix the first bearing 11, and the stabilizing groove 1001 is formed in the middle of the stabilizing plate 10.

The inner wall of stabilizing groove 1001 has cup jointed bearing 11, plays the effect of stabilizing transfer line 9 pivoted, and the effect of fixed shell 15 is played to the three 1501 of outer wall fixedly connected with fixed plate 204 of fixed plate, and the middle part welding of fixed plate three 1501 has shell 15, plays the effect that two 13 and one 12 of bracing pieces support of bracing piece, and movable groove 1502 has been seted up to the bottom of shell 15, and the outer wall joint of shell 15 has cap 16.

The inside joint of shell 15 has bracing piece one 12, can play the effect of support, the inside welding of bracing piece one 12 has support ring one 1201, play the effect of fixed bearing two 1202, bearing two 1202 has been cup jointed to the inside of support ring one 1201, play the effect of stabilizing ratch 14, the inside joint of shell 15 has bracing piece two 13, can play the effect of support, the inside welding of bracing piece two 13 has support ring two 1301 to play the effect of fixed bearing three 1302, the inside of support ring two 1301 has cup jointed bearing three 1302 and has played the effect of stabilizing ratch 14.

The inner wall of the bearing III 1302 is sleeved with the front end of the toothed bar 14 to play a role in fixing the gear 1401, the gear 1401 is arranged on the outer wall of the toothed bar 14, the rear end of the toothed bar 14, which can drive the toothed bar 14 to rotate under the action of the chain 6, is sleeved with the bearing II 1202, the outer side of the rear end of the toothed bar 14 is clamped with the clamping groove II 902, the outer wall of the gear 1401 is in transmission connection with the chain 6, and the chain 6 is pulled to drive the gear 1401 to rotate.

The utility model discloses a theory of operation: the hook 3 is hooked on a high-altitude support, the equipment is further hooked at a high-altitude position, one end of the chain 6 is pulled downwards, the chain 6 and the gear 1401 act to drive the toothed bar 14 to rotate, meanwhile, the first support ring 1201 and the third bearing 1302 act to stably rotate inside the equipment, the toothed bar 14 drives the transmission rod 9 inside the first bearing 11 to rotate, the transmission rod 9 drives the rotating rod 7 to rotate, the rotating rod 7 enables the chain guide roller 8 to rotate under the interaction of the convex block 801 and the groove 701, and meanwhile, the chain 6 is driven to lift the object under the action of the thorn on the outer wall of the chain guide roller 8.

To sum up, the utility model has the advantages that: equipment simple structure can prevent through the problem that 6 frictions of chain and skew appear under the effect of the thorn on chain guide roller 8 surface, and then can prevent to lift by crane the condition that the in-process appears the card chain, improves equipment's availability factor, and then improves and establishes the security of being used.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The miniature overhead working hoist is characterized by comprising a rear shell (1) and a front shell (2), wherein a slot (101) is formed in the middle of the rear shell (1), a fixing rod (102) is fixedly connected inside the rear shell (1), a first ring slot plate (103) is fixedly connected to the outer wall of the side surface of the rear shell (1), and a first hook slot plate (104) is fixedly connected to the top of the rear shell (1);

the inside fixedly connected with fixed slot (201) of procapsid (2), the side outer wall fixedly connected with circle frid two (202) of procapsid (2), the top fixed connection of procapsid (2) has hook frid two (203), the outer wall fixedly connected with fixed plate one (204) of procapsid (2), the outer wall joint of hook frid two (203) has couple (3), the inside grafting of couple (3) has bolt (4), the inner wall of circle frid two (202) is provided with circle ring (5), the outer wall of circle ring (5) is provided with chain (6).

2. The miniature type aerial work hoist of claim 1, characterized in that: the inner wall of slot (101) is pegged graft with the one end of dwang (7), the outer wall of dwang (7) is seted up fluted (701), the other end welding of dwang (7) has fixture block (702), the outer wall of dwang (7) and the inner wall sliding connection of guide chain roller (8), the inner wall of guide chain roller (8) is provided with lug (801), the outer wall and draw-in groove (901) joint of fixture block (702), the front end fixedly connected with transfer line (9) of draw-in groove (901), the front end of transfer line (9) is provided with draw-in groove two (902), the inboard and fixed plate two (1002) joint of fixed plate (204), the middle part welding of fixed plate two (1002) has stabilizer plate (10), stabilizer plate (1001) have been seted up at the middle part of stabilizer plate (10).

3. The miniature type aerial work hoist of claim 2, characterized in that: the inner wall of stabilizing groove (1001) has cup jointed bearing one (11), the outer wall fixedly connected with fixed plate three (1501) of fixed plate one (204), the middle part welding of fixed plate three (1501) has shell (15), movable groove (1502) have been seted up to the bottom of shell (15), the outer wall joint of shell (15) has cap (16).

4. The miniature type aerial work hoist of claim 3, characterized in that: the inside joint of shell (15) has bracing piece (12), the inside welding of bracing piece (12) has support ring one (1201), the inside cup jointed bearing two (1202) of support ring one (1201), the inside joint of shell (15) has bracing piece two (13), the inside welding of bracing piece two (13) has support ring two (1301), the inside cup jointed bearing three (1302) of support ring two (1301).

5. The miniature type aerial work hoist of claim 4, characterized in that: the inner wall of the bearing III (1302) is sleeved with the front end of the toothed bar (14), a gear (1401) is arranged on the outer wall of the toothed bar (14), the rear end of the toothed bar (14) is sleeved with the bearing II (1202), the outer side of the rear end of the toothed bar (14) is clamped with the clamping groove II (902), and the outer wall of the gear (1401) is in transmission connection with the chain (6).

6. The miniature type aerial work hoist of claim 5, characterized in that: the outer wall of the chain guide roller (8) is provided with spines, the chain guide roller (8) is in transmission connection with the chain (6) through the spines, and the transmission rod (9) is sleeved on the inner wall of the bearing I (11).