CN217972384U - Synchronous low headroom chain block of wheel - Google Patents
Synchronous low headroom chain block of wheel Download PDFInfo
- Publication number
- CN217972384U CN217972384U CN202222086781.3U CN202222086781U CN217972384U CN 217972384 U CN217972384 U CN 217972384U CN 202222086781 U CN202222086781 U CN 202222086781U CN 217972384 U CN217972384 U CN 217972384U
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- mounting bracket
- chain
- chain block
- subassembly
- wheel
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Abstract
The utility model discloses a low clearance chain block with synchronous wheels, which comprises a front mounting rack and a rear mounting rack which are connected by a connecting component; the inboard of preceding mounting bracket and after-mounting bracket all is equipped with the gyro wheel, the below of gyro wheel is equipped with synchronous subassembly, synchronous subassembly passes through the drive sprocket drive, drive sprocket installs in the outside of after-mounting bracket, install chain block on the other end of after-mounting bracket, chain block's hoisting chain's one end is fixed on chain block, all the other hoisting chain is arranged in the chain bag, the top of chain bag is connected on the after-mounting bracket, the other end of hoisting chain passes behind chain block through the vertical downwards in the leading wheel direction in the after-mounting bracket, pass behind the lifting hook subassembly vertical upwards connect in the front on the mounting bracket. The utility model discloses a driving sprocket and synchronous subassembly make two gyro wheels of overhead traveling crane rear end can rotate in step, prevent to realize removing because the tilting on one side that sinks partially, guarantee transporting of object.
Description
Technical Field
The utility model relates to a jacking equipment technical field especially relates to a synchronous low headroom chain block of wheel.
Background
The hand chain block is a light small-sized hand hoisting machine, is mainly used for the lifting operation of heavy objects, has wide application range and large market demand at home and abroad, and the like. Most of the existing chain blocks drive rollers on one side, so that when the chain blocks are actually used, a heavy object is hung, the weight is unbalanced frequently, and at the moment, if one side of the driving rollers is tilted, a crown block cannot move, and the transportation of the heavy object cannot be completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a synchronous low headroom chain block of wheel solves foretell problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a low-clearance chain block with synchronous wheels, which comprises a front mounting rack and a rear mounting rack, wherein the front mounting rack and the rear mounting rack are connected through a connecting component; the utility model discloses a chain lifting device, including preceding mounting bracket, back mounting bracket, chain bag, chain hoist, preceding mounting bracket, the inboard of back mounting bracket all is equipped with the gyro wheel, the gyro wheel rolls on the I-shaped crossbeam, the below of gyro wheel is equipped with synchronous subassembly, synchronous subassembly's both ends are connected respectively on preceding mounting bracket and the back mounting bracket, just synchronous subassembly passes through the drive sprocket drive, drive sprocket installs the outside of back mounting bracket, install chain hoist on the other end of back mounting bracket, chain hoist's jack-up chain's one end is fixed on the chain hoist, all the other in the jack-up chain is arranged in the chain bag, the top of chain bag is connected on the back mounting bracket, the other end of jack-up chain passes behind the chain hoist vertical downwards in leading wheel direction back in the back mounting bracket, pass vertical upwards connection after the lifting hook subassembly on the preceding mounting bracket.
Further, coupling assembling is including setting up preceding mounting bracket and the inboard stand pipe of after-mounting bracket and threaded rod, insert two respectively at the both ends of threaded rod in the stand pipe and pass threaded connection has the nut behind the through-hole of seting up on preceding mounting bracket and the after-mounting bracket, the stand pipe other end threaded connection has the nut on the threaded rod.
Furthermore, U-shaped clamping plates are arranged on the front mounting frame and the rear mounting frame and are arranged behind the rollers at the rear ends, and the transverse plate on the bottom surface of the I-shaped cross beam is clamped in the groove of the U-shaped clamping plates.
Further, synchronous subassembly includes pivot, driving gear and driven gear, the one end of pivot is connected drive sprocket is last, and the other end passes rotate behind the rear mounting bracket and connect and be in on the preceding mounting bracket, driven gear installs two at the rear end between gyro wheel and preceding mounting bracket and the rear mounting bracket, the driving gear with driven gear meshes mutually, the driving gear is installed in the pivot.
Furthermore, the lifting hook subassembly includes two fixed plates that are connected and the symmetry sets up through the bolt, two install the leading wheel in the fixed plate, there is the lifting hook bottom of fixed plate through bolted connection.
Furthermore, still be equipped with the proof warp subassembly on mounting bracket and the after-mounting bracket, the proof warp subassembly is including arranging in the round pin axle of I-shaped crossbeam below, all set up the bar hole that the slope set up on mounting bracket and the after-mounting bracket, the both ends of round pin axle are passed fix respectively through the nut behind the bar hole on mounting bracket and the after-mounting bracket.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a driving sprocket and synchronous subassembly make two gyro wheels of overhead traveling crane rear end can rotate in step, prevent to realize removing because sinking one side perk on one side partially, guarantee transporting of object.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a front view of the low-headroom chain block for wheel synchronization of the present invention;
FIG. 2 is a side view of the low clearance chain block for wheel synchronization of the present invention;
description of reference numerals: 1. a front mounting frame; 2. a rear mounting frame; 3. an I-beam; 4. a roller; 5. a drive sprocket; 6. a chain block; 7. a hoisting chain; 8. a chain pocket; 9. a guide wheel; 10. a guide tube; 11. A threaded rod; 12. a U-shaped clamping plate; 13. a rotating shaft; 14. a driving gear; 15. a driven gear; 16. a fixing plate; 17. a hook; 18. a pin shaft; 19. and (4) strip-shaped holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a synchronous low headroom chain block of wheel, including the overhead traveling crane, the overhead traveling crane includes preceding mounting bracket 1 and rear mounting bracket 2, preceding mounting bracket 1 is connected through coupling assembling with rear mounting bracket 2, coupling assembling is including setting up preceding mounting bracket 1 and 2 inboard stand pipes 10 of rear mounting bracket and threaded rod 11, insert two respectively at the both ends of threaded rod 11 in the stand pipe 10 and pass threaded connection has the nut behind the through-hole of seting up on preceding mounting bracket 1 and the rear mounting bracket 2, the stand pipe 10 other end threaded connection has the nut on the threaded rod 11.
The inner sides of the front mounting frame 1 and the rear mounting frame 2 are both provided with idler wheels 4, and the idler wheels 4 roll on the I-shaped cross beam 3.
The front mounting frame 1 and the rear mounting frame 2 are both provided with U-shaped clamping plates 12, the U-shaped clamping plates 12 are arranged behind the rollers 4 at the rear ends, and transverse plates on the bottom surfaces of the I-shaped cross beams 3 are clamped in grooves of the U-shaped clamping plates 12. The crown block is prevented from tilting completely by the U-shaped clamping plate 12.
The below of gyro wheel 4 is equipped with synchronous subassembly, synchronous subassembly's both ends are connected respectively on preceding mounting bracket 1 and the rear mounting bracket 2, just synchronous subassembly passes through drive sprocket 5 drive. Synchronous subassembly includes pivot 13, driving gear 14 and driven gear 15, the one end of pivot 13 is connected on the drive sprocket 5, and the other end passes rotate behind the rear mounting bracket 2 and connect and be in on the preceding mounting bracket 1, driven gear 15 installs two at the rear end between gyro wheel 4 and preceding mounting bracket 1 and the rear mounting bracket 2, driving gear 14 with driven gear 15 meshes mutually, driving gear 14 installs in pivot 13.
The lifting hook component comprises two fixing plates 16 which are connected through bolts and symmetrically arranged, guide wheels are installed in the two fixing plates 16, and the bottom of each fixing plate 16 is connected with a lifting hook 17 through bolts.
Still be equipped with on mounting bracket 1 and the rear mounting bracket 2 and proof warp the subassembly, proof warp the subassembly including arranging in the round pin axle 18 of I-beam 3 below, all set up the bar hole 19 that the slope set up on mounting bracket 1 and the rear mounting bracket 2, the both ends of round pin axle 18 are passed fix respectively through the nut behind the bar hole 19 on mounting bracket 1 and the rear mounting bracket 2. The function of preventing the edge from being warped is further improved through the warping prevention assembly.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a synchronous low headroom chain block of wheel which characterized in that: the device comprises a front mounting rack (1) and a rear mounting rack (2), wherein the front mounting rack (1) and the rear mounting rack (2) are connected through a connecting assembly; the utility model discloses a chain block, including preceding mounting bracket (1) and rear mounting bracket (2), the inboard of preceding mounting bracket (1) and rear mounting bracket (2) all is equipped with gyro wheel (4), gyro wheel (4) roll on I-beam (3), the below of gyro wheel (4) is equipped with synchronous subassembly, synchronous subassembly's both ends are connected respectively on preceding mounting bracket (1) and rear mounting bracket (2), just synchronous subassembly passes through drive sprocket (5) drive, drive sprocket (5) are installed in the outside of rear mounting bracket (2), install chain block (6) on the other end of rear mounting bracket (2), the one end of hoisting chain (7) of chain block (6) is fixed on chain block (6), all the other in chain bag (8) are arranged in hoisting chain (7), the top of chain bag (8) is connected on rear mounting bracket (2), the other end of hoisting chain (7) passes behind chain block (6) through vertical downwards after leading deflector (9) in rear mounting bracket (2), pass and connect upwards behind the lifting hook subassembly on preceding mounting bracket (1).
2. The wheel synchronized low headroom chain block of claim 1, wherein: coupling assembling is including setting up leading truck (10) and threaded rod (11) of preceding mounting bracket (1) and after-mounting bracket (2) inboard, insert two respectively at the both ends of threaded rod (11) in leading truck (10) and pass threaded connection has the nut behind the through-hole of seting up on preceding mounting bracket (1) and after-mounting bracket (2), the leading truck (10) other end threaded connection has the nut on threaded rod (11).
3. The wheel synchronized low headroom chain block of claim 2, wherein: the front mounting frame (1) and the rear mounting frame (2) are respectively provided with a U-shaped clamping plate (12), the U-shaped clamping plates (12) are arranged behind the rollers (4) at the rear ends, and the transverse plate on the bottom surface of the I-shaped cross beam (3) is clamped in the groove of the U-shaped clamping plates (12).
4. The wheel synchronized low headroom chain block of claim 1, wherein: synchronous subassembly includes pivot (13), driving gear (14) and driven gear (15), the one end of pivot (13) is connected on drive sprocket (5), and the other end passes rotate behind rear mounting bracket (2) and connect and be in on preceding mounting bracket (1), two at the rear end are installed to driven gear (15) between gyro wheel (4) and preceding mounting bracket (1) and rear mounting bracket (2), driving gear (14) with driven gear (15) mesh mutually, driving gear (14) are installed in pivot (13).
5. The wheel synchronized low headroom chain block of claim 1 wherein: the lifting hook component comprises two fixing plates (16) which are connected through bolts and symmetrically arranged, guide wheels are installed in the two fixing plates (16), and the bottom of each fixing plate (16) is connected with a lifting hook (17) through bolts.
6. The wheel synchronized low headroom chain block of claim 1 wherein: still be equipped with on mounting bracket (1) and after-mounting bracket (2) and proof warp the subassembly, proof warp the subassembly including arranging in round pin axle (18) of I-shaped crossbeam (3) below, all set up bar hole (19) that the slope set up on mounting bracket (1) and after-mounting bracket (2), the both ends of round pin axle (18) are passed fix respectively through the nut behind bar hole (19) on mounting bracket (1) and after-mounting bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086781.3U CN217972384U (en) | 2022-08-09 | 2022-08-09 | Synchronous low headroom chain block of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086781.3U CN217972384U (en) | 2022-08-09 | 2022-08-09 | Synchronous low headroom chain block of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972384U true CN217972384U (en) | 2022-12-06 |
Family
ID=84257213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222086781.3U Active CN217972384U (en) | 2022-08-09 | 2022-08-09 | Synchronous low headroom chain block of wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972384U (en) |
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2022
- 2022-08-09 CN CN202222086781.3U patent/CN217972384U/en active Active
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