CN213651697U

CN213651697U - Safe and shake-proof hoist

Info

Publication number: CN213651697U
Application number: CN202022242531.5U
Authority: CN
Inventors: 王震
Original assignee: Zhejiang Huaxin Electric Machinery Manufacturing Co ltd
Current assignee: Zhejiang Huaxin Electric Machinery Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-09
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a hoist that rocks is prevented safely relates to calabash technical field, for solving some calabash that have now when using, owing to rock great, leads to the problem that life is low. The utility model discloses a spanner, including main structure, clamping plate structure, supplementary mounting structure, bolt bar structure, limit baffle, counter weight bead, transmission structure, the clamp plate structure is installed to main structure's top, one side of clamping plate structure is provided with the backup pad, the lifting hook structure is installed to the top of backup pad, one side of going up the lifting hook structure is provided with the separation blade, the below of going up the lifting hook structure is installed supplementary mounting structure that colludes, one side that supplementary mounting structure that colludes is provided with the bolt bar structure, the wrench wheel is installed to one side of bolt bar structure, the surface of wrench wheel is provided with the calibrated scale structure, main structure's internally mounted has the rotation wheel structure, one side of rotating the wheel structure is provided with gear structure, limit baffle is installed in gear structure's the.

Description

Safe and shake-proof hoist

Technical Field

The utility model relates to a calabash technical field specifically is a hoist that prevents safely rocking.

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, the hoisting capacity is generally not more than 10T, the maximum hoisting capacity can reach 20T, and the hoisting height is generally not more than 6 m. The shell material of chain block is high-quality alloy steel, and is firm wear-resisting, and the security performance is high, and when chain block promoted the heavy object upwards, clockwise dragged hand chain, hand sprocket rotated, and anticlockwise dragged the hand chain during the decline, the brake block was separated with the brake block, and the ratchet was static under the effect of pawl, and five tooth long shafts drove the operation of jack-up sprocket opposite direction to steadily descend the heavy object. The hand chain block generally adopts a ratchet friction sheet type one-way brake, can automatically brake under the load, and the pawl is meshed with the ratchet under the action of the spring, so that the brake can safely work.

However, as the hoists are continuously used, the service life of some conventional hoists is short due to large shaking; therefore, the existing requirements are not met, and a safe anti-shaking gourd is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calabash of preventing rocking safely to solve some current calabashs that propose in the above-mentioned background art when using, owing to rock great, lead to the problem that life is low.

In order to achieve the above object, the utility model provides a following technical scheme: a safe and anti-shaking hoist comprises a main body structure, wherein a pressure plate structure is installed above the main body structure, a supporting plate is arranged on one side of the pressure plate structure, an upper lifting hook structure is installed above the supporting plate, a blocking piece is arranged on one side of the upper lifting hook structure, an auxiliary hook installation structure is installed below the upper lifting hook structure, a bolt rod structure is arranged on one side of the auxiliary hook installation structure, a wrench wheel is installed on one side of the bolt rod structure, a dial scale structure is arranged on the surface of the wrench wheel, a rotating wheel structure is installed inside the main body structure, a gear structure is arranged on one side of the rotating wheel structure, a limiting baffle is installed on the outer side of the gear structure, a counterweight bead is arranged inside the limiting baffle, a transmission structure is installed inside the wrench wheel, and a brake wheel structure is arranged on one side of the transmission structure, the chain is installed in the middle of the gear structure, the one end of chain is provided with down the overhead hook structure, the apron is installed to one side of calibrated scale structure.

Preferably, a bolt structure is arranged between the main body structure and the pressure plate structure, and the pressure plate structure is connected with the main body structure through bolts.

Preferably, the surface of the main body structure is provided with a vibration isolation groove, and the vibration isolation groove is fixedly connected with the surface of the main body structure.

Preferably, a rotating nut is arranged between the upper hook structure and the support plate, and the support plate is rotatably connected with the upper hook structure.

Preferably, the inside of the upper hook structure is provided with a limiting groove, and the limiting groove is fixedly connected with the inside of the upper hook structure.

Preferably, a grip groove is installed at one end of the wrench wheel, and the grip groove is fixedly connected with one end of the wrench wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be different from ordinary calabash, set up limit baffle and the counter weight pearl in gear structure's outside both sides, can guarantee the stability of chain when using, reduce to rock, increase the security performance, collude the mounting structure through the supplementary of setting up in last lifting hook structure both sides, can install little lifting hook to form three strong point with last lifting hook structure, the stable transmission of power of guaranteeing increases the security.

2. Through the spacing groove that sets up, can be when the hook, to the spacing protection of rope, reduce the activity to make pulling force stability promote, the grip groove of setting can be very convenient hold, improves the travelling comfort, increases practicality.

Drawings

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

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

FIG. 3 is a partial enlarged view of the upper hook structure of the present invention;

in the figure: 1. a body structure; 2. a chain; 3. a lower hook structure; 4. a hand-wrenching wheel; 5. a cover plate; 6. an upper hook structure; 7. a baffle plate; 8. rotating the nut; 9. a support plate; 10. a bolt structure; 11. A transmission structure; 12. a gear structure; 13. a rotating wheel structure; 14. a limit baffle; 15. a weight bead; 16. a brake wheel structure; 17. a grip groove; 18. a dial structure; 19. a shock insulation groove; 20. an auxiliary hook mounting structure; 21. a platen structure; 22. a limiting groove; 23. a bolt shank structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: a safe and anti-shaking hoist comprises a main body structure 1, a pressure plate structure 21 is installed above the main body structure 1, a supporting plate 9 is arranged on one side of the pressure plate structure 21, an upper lifting hook structure 6 is installed above the supporting plate 9, a blocking piece 7 is arranged on one side of the upper lifting hook structure 6, an auxiliary hook installation structure 20 is installed below the upper lifting hook structure 6, a bolt rod structure 23 is arranged on one side of the auxiliary hook installation structure 20, a wrench wheel 4 is installed on one side of the bolt rod structure 23, a dial structure 18 is arranged on the surface of the wrench wheel 4, a rotating wheel structure 13 is installed inside the main body structure 1, a gear structure 12 is arranged on one side of the rotating wheel structure 13, a limit baffle 14 is installed outside the gear structure 12, a balance weight bead 15 is arranged inside the limit baffle 14, a transmission structure 11 is installed inside the wrench wheel 4, a brake wheel structure 16 is arranged on one side of the transmission structure 11, the middle of the gear structure 12 is provided with a chain 2, one end of the chain 2 is provided with a lower hook structure 3, and one side of the dial structure 18 is provided with a cover plate 5.

Further, the bolt structure 10 is installed between the main body structure 1 and the pressing plate structure 21, the pressing plate structure 21 is connected with the main body structure 1 through bolts, and the bolt structure 10 can be effectively connected and installed.

Further, major structure 1's surface is provided with shock insulation groove 19, and shock insulation groove 19 and major structure 1's fixed surface are connected, and the shock insulation groove 19 of setting can completely cut off the shock, protects inner structure.

Further, install between last lifting hook structure 6 and the backup pad 9 and rotate nut 8, and backup pad 9 rotates with last lifting hook structure 6 to be connected, and the rotation nut 8 that sets up can effectual drive lifting hook rotate.

Further, the inside of going up lifting hook structure 6 is provided with spacing groove 22, and spacing groove 22 and the inside fixed connection of going up lifting hook structure 6, the spacing groove 22 of setting to when the couple, to the spacing protection of rope, reduce the activity, thereby make tensile stability.

Furthermore, a grip groove 17 is arranged at one end of the hand pulling wheel 4, the grip groove 17 is fixedly connected with one end of the hand pulling wheel 4, and the grip groove 17 can be conveniently held, so that the comfort is improved, and the practicability is improved.

The working principle is as follows: during the use, at first, take little lifting hook to place and install on supplementary colluding mounting structure 20, then carry out bolted connection with clamp plate structure 21 and bolt structure 10, hang little lifting hook and last lifting hook structure 6 on the rope, put the rope in spacing groove 22, protect with separation blade 7, then utilize hand wrenching wheel 4 and grip groove 17 to pass through transmission structure 11, drive braked wheel structure 16 and rotation wheel structure 13, make chain 2 reciprocate, hang article behind the lower lifting hook structure 3 installation lifting hook again, observe dial structure 18 and adjust hand wrenching wheel 4, limit baffle 14 protects when chain 2 reciprocates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hoist that safe antichattering rocks, includes major structure (1), its characterized in that: the upper side of the main body structure (1) is provided with a pressure plate structure (21), one side of the pressure plate structure (21) is provided with a support plate (9), an upper hook structure (6) is arranged above the support plate (9), one side of the upper hook structure (6) is provided with a blocking piece (7), an auxiliary hook mounting structure (20) is arranged below the upper hook structure (6), one side of the auxiliary hook mounting structure (20) is provided with a bolt rod structure (23), one side of the bolt rod structure (23) is provided with a hand-wrenching wheel (4), the surface of the hand-wrenching wheel (4) is provided with a dial scale structure (18), the inside of the main body structure (1) is provided with a rotating wheel structure (13), one side of the rotating wheel structure (13) is provided with a gear structure (12), and the outer side of the gear structure (12) is provided with a limit baffle (14), the inside of limit baffle (14) is provided with counter weight pearl (15), the internally mounted of wrench wheel (4) has transmission structure (11), one side of transmission structure (11) is provided with brake wheel structure (16), chain (2) are installed to the centre of gear structure (12), the one end of chain (2) is provided with down and hangs hook structure (3), apron (5) are installed to one side of calibrated scale structure (18).

2. A safety sway-resistant hoist as claimed in claim 1, wherein: and a bolt structure (10) is arranged between the main body structure (1) and the pressing plate structure (21), and the pressing plate structure (21) is connected with the main body structure (1) through bolts.

3. A safety sway-resistant hoist as claimed in claim 1, wherein: the surface of the main body structure (1) is provided with a shock insulation groove (19), and the shock insulation groove (19) is fixedly connected with the surface of the main body structure (1).

4. A safety sway-resistant hoist as claimed in claim 1, wherein: a rotating nut (8) is installed between the upper hook structure (6) and the supporting plate (9), and the supporting plate (9) is rotatably connected with the upper hook structure (6).

5. A safety sway-resistant hoist as claimed in claim 1, wherein: the inside of the upper lifting hook structure (6) is provided with a limiting groove (22), and the limiting groove (22) is fixedly connected with the inside of the upper lifting hook structure (6).

6. A safety sway-resistant hoist as claimed in claim 1, wherein: a grip groove (17) is installed at one end of the wrench wheel (4), and the grip groove (17) is fixedly connected with one end of the wrench wheel (4).