CN215101583U

CN215101583U - Movable hand chain block

Info

Publication number: CN215101583U
Application number: CN202120294443.1U
Authority: CN
Inventors: 王耐敏
Original assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Current assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-10
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a movable chain block in the technical field of hoisting equipment, which comprises a base, a support rod, a damping mechanism, a moving mechanism, a hoisting mechanism and a labor-saving mechanism, wherein the support rod is fixedly connected at the middle part of the top of the base through bolts, the damping mechanism is arranged at the left side and the right side of the front side and the back side of the support rod, the moving mechanism is arranged between the support rods, the hoisting mechanism is fixedly connected at the bottom of the moving mechanism through bolts, the labor-saving mechanism is arranged below the hoisting mechanism, the moving wheels are rotatably connected at the front side and the back side of the bottom of the base, the movable chain block has reasonable structural design, can avoid hand abrasion while saving time and labor during operation, ensures the safety of workers, is convenient for moving articles to a designated place, and can make the hoisted articles more convenient when moving, without the aid of transport equipment for movement.

Description

Movable hand chain block

Technical Field

The utility model relates to a hoist and mount equipment technical field specifically is a portable chain block.

Background

The chain block is called a fairy block, a chain block, a hand block, is a manual hoisting machine which is simple to use and convenient to carry, is mainly suitable for places such as factories, mines, construction sites, docks, warehouses and the like, is used for installing machines and hoisting goods, and particularly shows superiority to open-air and powerless operation.

The existing chain block is mostly used independently, the hand of a worker is abraded greatly when the hand block is used for lifting objects, meanwhile, the hand block is very hard to operate, the chain block is fixed above the objects needing to be lifted when the objects are lifted, the objects are lifted again, the objects after being lifted cannot be moved, the use is inconvenient, and therefore the mobile chain block is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable chain block to it is exclusive use to have proposed current chain block majority in solving above-mentioned background art, and the manual operation calabash is when promoting article, and is great to staff's hand wearing and tearing, and when hoist and mount article, fixes the calabash in the object top that needs hoist and mount, hoists the object again, can not carry out the problem that removes to the article after the hoist and mount.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable chain block, includes base, bracing piece, damper, moving mechanism, hoisting machine structure and laborsaving mechanism, the bracing piece passes through bolt fixed connection and is in department in the middle of the top of base, damper is located both sides left and right sides around the bracing piece, moving mechanism is located between the bracing piece, hoisting machine constructs through bolt fixed connection and is in moving mechanism's bottom, laborsaving mechanism is located hoisting machine constructs the below, both sides are rotated and are connected with the removal wheel around the bottom of base.

Preferably, a cross beam is fixedly connected between the tops of the supporting rods through bolts, stabilizing rods are fixedly connected to the front side wall and the rear side wall of each supporting rod, and the tail ends of the stabilizing rods are fixedly connected to the front side and the rear side of the top of the base.

Preferably, damper includes supporting seat, flexible post, spring and snubber block, flexible post spiro union is in the inside wall of supporting seat, the spring cup joints the lateral wall of flexible post, snubber block fixed connection is in the end of flexible post.

Preferably, the moving mechanism comprises a mounting frame, pulleys and a hanger rod, the pulleys are rotatably connected to the left side and the right side of the front side wall and the rear side wall of the inner cavity of the mounting frame, and the hanger rod is welded to the middle of the bottom of the mounting frame.

Preferably, hoisting machine constructs including rotating seat, speed reducer, hoist and mount chain and manual chain, the speed reducer passes through bolt fixed connection and is in rotate the preceding lateral wall of seat, the hoist and mount chain rotates to be connected rotate the lateral wall front side of seat, manual chain rotates to be connected rotate the lateral wall rear side of seat.

Preferably, laborsaving mechanism includes sleeve, clamping bar and protective sheath, the clamping bar rotates to be connected lateral wall upside about telescopic inner chamber, the torsional spring has been cup jointed in the pivot outside of clamping bar, the protective sheath cup joints telescopic lateral wall, the lateral wall of protective sheath is opened there is the antiskid bump.

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

1. this portable chain block, use through laborsaving mechanism, carry out the rebound on manual chain through receiving and taking the sleeve, when down pulling the sleeve, through the effect of torsional spring, make the clamping bar in the sleeve press from both sides manual chain tightly, the manual chain of pulling that makes a round trip from top to bottom of two both hands no longer need operate in the manual chain of pulling, only need one hand to reciprocate the sleeve and can stimulate manual chain and hoist, thereby hand wearing and tearing have also been avoided in operation labour saving and time saving, guarantee staff's safety.

2. This portable chain block through moving mechanism's use, removes on the crossbeam through the pulley on the mounting bracket, moves hoisting mechanism to the top of article, hoists article through hoisting mechanism, and after hoisting article through the calabash, the removal wheel through the base bottom is moved article, is convenient for remove article to appointed place, can make the article of hoist and mount more convenient when removing, need not to remove with the help of haulage equipment.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 100. a base; 110. a moving wheel; 200. a support bar; 210. a cross beam; 220. a stabilizer bar; 300. a damping mechanism; 310. a supporting seat; 320. a telescopic column; 330. a spring; 340. a damper block; 400. a moving mechanism; 410. a mounting frame; 420. a pulley; 430. a boom; 500. a hoisting mechanism; 510. a rotating seat; 520. a speed reducer; 530. hoisting a chain; 540. a manual chain; 600. a labor-saving mechanism; 610. a sleeve; 620. a clamping bar; 621. a torsion spring; 630. and (6) a protective sleeve.

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. 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.

The utility model provides a movable chain block which is convenient to move and ensures safety, and please refer to fig. 1-4, comprising a base 100, a support rod 200, a damping mechanism 300, a moving mechanism 400, a hoisting mechanism 500 and a labor-saving mechanism 600;

referring to fig. 1-2, the front and rear sides of the bottom of the base 100 are rotatably connected with moving wheels 110, the base 100 is used for mounting the supporting rod 200, the damping mechanism 300, the moving mechanism 400, the hoisting mechanism 500 and the labor-saving mechanism 600, and the moving wheels 110 are used for moving and transporting the hoist;

referring to fig. 1-2 again, the support rod 200 is fixedly connected to the middle of the top of the base 100 by bolts, and the support rod 200 is used for supporting the moving mechanism 400 and the hoisting mechanism 500;

referring to fig. 3, the damping mechanisms 300 are located on the left and right sides of the front and rear sides of the supporting rod 200, specifically, the damping mechanisms 300 are fixedly connected to the left and right sides of the front and rear side walls of the cross beam 210 through bolts, and the damping mechanisms 300 are used for damping the moving mechanism 400;

referring to fig. 1, the moving mechanism 400 is located between the supporting rods 200, specifically, the moving mechanism 400 is slidably connected to the bottom of the beam 210, and the moving mechanism 400 is used for driving the hoisting mechanism 500 to move horizontally;

referring to fig. 2, the hoisting mechanism 500 is fixedly connected to the bottom of the moving mechanism 400 by bolts, and the hoisting mechanism 500 is used for lifting an object;

referring to fig. 4, the labor-saving mechanism 600 is located below the hoisting mechanism 500, specifically, the labor-saving mechanism 600 is sleeved on the outer side wall of the manual chain 540;

referring to fig. 1 to 3, in order to improve the stability of the hoist lifting object, a cross beam 210 is fixedly connected between the tops of the supporting rods 200 through bolts, stabilizing rods 220 are fixedly connected to the front and rear side walls of the supporting rods 200, and the ends of the stabilizing rods 220 are fixedly connected to the front and rear sides of the top of the base 100.

Referring to fig. 3 again, in order to buffer and absorb shock for the moving mechanism 400, the shock absorbing mechanism 300 includes a supporting base 310, a telescopic post 320, a spring 330 and a shock absorbing block 340, wherein the telescopic post 320 is screwed on the inner sidewall of the supporting base 310, the spring 330 is sleeved on the outer sidewall of the telescopic post 320, and the shock absorbing block 340 is fixedly connected to the end of the telescopic post 320.

Referring to fig. 1 again, in order to drive the hoisting mechanism 500 to move and hoist the object, the moving mechanism 400 includes a mounting frame 410, pulleys 420 and a suspension rod 430, the pulleys 420 are rotatably connected to the left and right sides of the front and rear side walls of the inner cavity of the mounting frame 410, and the suspension rod 430 is welded at the middle of the bottom of the mounting frame 410.

Referring to fig. 2 again, in order to hoist the article without power, the hoisting mechanism 500 includes a rotating base 510, a speed reducer 520, a hoisting chain 530 and a manual chain 540, the speed reducer 520 is fixedly connected to the front side wall of the rotating base 510 through bolts, the hoisting chain 530 is rotatably connected to the front side of the outer side wall of the rotating base 510, and the manual chain 540 is rotatably connected to the rear side of the outer side wall of the rotating base 510.

Referring to fig. 4 again, in order to save more labor during manual operation, the labor-saving mechanism 600 includes a sleeve 610, a clamping rod 620 and a protective sleeve 630, the clamping rod 620 is rotatably connected to the upper sides of the left and right side walls of the inner cavity of the sleeve 610, a torsion spring 621 is sleeved on the outer side of the rotating shaft of the clamping rod 620, the protective sleeve 630 is sleeved on the outer side wall of the sleeve 610, and anti-slip bumps are formed on the outer side wall of the protective sleeve 630.

When the hoist is used, a person skilled in the art moves the hoist to the position above an object to be hoisted through the moving wheel 110, then moves the hoist on the beam 210 through the pulley 420 on the mounting frame 410, moves the hoisting mechanism 500 to the position above the object, hangs the object firmly through the hook at the bottom end of the hoisting chain 530, after the fixation is completed, moves the manual chain 540 upwards through the taking sleeve 610, when the sleeve 610 is pulled downwards, the clamping rod 620 in the sleeve 610 clamps the manual chain 540 through the action of the torsion spring 621, when the manual chain 540 is pulled, the manual chain 540 is not required to be pulled up and down by two hands, the manual chain 540 is continuously pulled through the sleeve 610, the rotating seat 510 is driven to rotate through the speed reducer 520 on the rotating seat 510, the hoisting chain 530 is driven to rotate through the rotating seat 510, the object is lifted, and after the object is lifted, the hoist is moved through the moving wheel 110, so that the object is moved and transported.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A movable chain block is characterized in that: including base (100), bracing piece (200), damper (300), moving mechanism (400), hoisting machine structure (500) and laborsaving mechanism (600), bracing piece (200) are in through bolt fixed connection department in the middle of the top of base (100), damper (300) are located both sides left and right sides around bracing piece (200), moving mechanism (400) are located between bracing piece (200), hoisting machine structure (500) are in through bolt fixed connection the bottom of moving mechanism (400), laborsaving mechanism (600) are located the below of hoisting machine structure (500), both sides are rotated and are connected with removal wheel (110) around the bottom of base (100).

2. The mobile chain block of claim 1, wherein: the top of bracing piece (200) is between through bolt fixedly connected with crossbeam (210), lateral wall fixedly connected with stabilizer bar (220) around bracing piece (200), the terminal fixed connection of stabilizer bar (220) is in both sides around the top of base (100).

3. The mobile chain block of claim 1, wherein: damper (300) are including supporting seat (310), flexible post (320), spring (330) and snubber block (340), flexible post (320) spiro union is in the inside wall of supporting seat (310), spring (330) cup joints the lateral wall of flexible post (320), snubber block (340) fixed connection is in the end of flexible post (320).

4. The mobile chain block of claim 1, wherein: the moving mechanism (400) comprises a mounting frame (410), pulleys (420) and a hanging rod (430), wherein the pulleys (420) are rotatably connected to the left side and the right side of the front side wall and the rear side wall of the inner cavity of the mounting frame (410), and the hanging rod (430) is welded in the middle of the bottom of the mounting frame (410).

5. The mobile chain block of claim 1, wherein: hoisting machine constructs (500) including rotating seat (510), speed reducer (520), hoist and mount chain (530) and manual chain (540), speed reducer (520) are in through bolt fixed connection rotate the preceding lateral wall of seat (510), hoist and mount chain (530) rotate and connect rotate the lateral wall front side of rotating seat (510), manual chain (540) rotate to be connected rotate the lateral wall rear side of rotating seat (510).

6. The mobile chain block of claim 1, wherein: laborsaving mechanism (600) are including sleeve (610), clamping bar (620) and protective sheath (630), clamping bar (620) rotate to be connected lateral wall upside about the inner chamber of sleeve (610), torsional spring (621) has been cup jointed in the pivot outside of clamping bar (620), protective sheath (630) cup joint the lateral wall of sleeve (610), open the lateral wall of protective sheath (630) has the antiskid bump.