CN218860215U

CN218860215U - Portable chain block

Info

Publication number: CN218860215U
Application number: CN202222278743.8U
Authority: CN
Inventors: 孙文超; 陈海龙; 刘树良; 汪强; 赵扬
Original assignee: Jilin Province Chengyuan Electric Power Engineering Co ltd
Current assignee: Jilin Province Chengyuan Electric Power Engineering Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-04-14
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a portable chain block, which comprises a housin, its inside iron chain that is provided with, the one end fixedly connected with lifting hook of iron chain, the outside cover of casing is equipped with receiving mechanism, receiving mechanism is including the receiver, slider and the fixed subassembly of elasticity, the outside of casing is located to the receiver cover, the both sides side of casing respectively with two slider fixed connection, the spout has all been seted up to the both sides side of receiver inner wall, the slider alternates with the inner chamber of spout and is connected, first fixed orifices has all been seted up to the both sides side of casing, the second fixed orifices has all been seted up to two opposite one sides of slider, two fixed subassemblies of elasticity are fixed connection respectively in the both sides side of receiver. The utility model discloses utilize receiver, slider and elastic fixation subassembly matched with mode of setting, also conveniently accomodate the recovery when not influencing chain block normal use to volume when reducing iron chain that can be great and jack-up hook are accomodate, portable.

Description

Portable chain block

Technical Field

The utility model relates to a chain block technical field, in particular to portable chain block.

Background

Chain block hoist is traditional manual hoisting tool, has advantage cheap, durable, application scope is wide and jack-up weight upper limit is high, and chain block is comparatively common in the life, can help people to carry out the heavy object and lift by crane.

Current chain block is because of its iron chain is longer to be in the same place with the lifting hook is connected, and bearing room inner space is less, is not convenient for accomodate into iron chain and lifting hook, when carrying the transport, can only drag the outside at the bearing room, takes subaerial, not only has the loss to iron chain and lifting hook when the transport, and carries very inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable chain block to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable chain block comprises a shell, an iron chain is arranged in the shell, and one end of the iron chain is fixedly connected with a lifting hook;

the outer part of the shell is sleeved with a containing mechanism;

receiving mechanism is including receiver, slider and elastic fixation subassembly, the outside of casing is located to the receiver cover, the both sides side of casing respectively with two slider fixed connection, the spout has all been seted up to the both sides side of receiver inner wall, the slider alternates with the inner chamber slip of spout to be connected, first fixed orifices, two have all been seted up to the both sides side of casing the second fixed orifices, two have all been seted up to one side that the slider is opposite elastic fixation subassembly fixed connection is respectively in the both sides side of receiver.

Preferably, the elastic fixation subassembly is including dead lever, extension spring and mounting panel, two the mounting panel is respectively through a plurality of bolt fixed mounting in the both sides side of receiver, the dead lever is connected with the mounting panel sliding interlude, the dead lever is connected with one side sliding interlude of receiver, the dead lever is connected with the inner chamber sliding interlude of first fixed orifices, the outside of dead lever is located to the extension spring cover.

Preferably, one end of the extension spring is fixedly connected with the fixing rod, and the other end of the extension spring is fixedly connected with the mounting plate.

Preferably, the receiver is including box body, bottom and fixed pin, the bottom rotates with the box body through the pivot to be connected, two the fixed pin all alternates with the bottom of bottom in the slip, two locating holes have all been seted up to the bottom and the avris of box body, the inner chamber slip interlude of fixed pin and locating hole is connected.

Preferably, the cross section of the fixing rod is square, and the cross sections of the first fixing hole and the second fixing hole are both square.

Preferably, the top fixedly connected with link of casing, the cross-section of link is the C font, the top screw thread interlude of link is connected with the fixed hook, the inside of link is provided with the nut, nut and fixed hook screw thread interlude are connected.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize receiver, slider and the elastic fixation subassembly matched with mode of setting, can be when not using chain block, accomodate iron chain and lifting hook among the receiver, and receiver and chain block link together, also conveniently accomodate the recovery when not influencing chain block normal use to can great reduction iron chain and lifting hook volume when accomodating, thus portable;

(2) The utility model discloses utilize dead lever, extension spring and mounting panel matched with to set up the mode, through the setting of mounting panel, only need can change whole elastic fixation subassembly through twisting out the bolt to whole receiving mechanism's life has been prolonged.

Drawings

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

Fig. 2 is a schematic view of the whole side internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

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

In the figure: 1. a housing; 2. an iron chain; 3. a lifting hook; 4. a storage mechanism; 41. a storage box; 411. a box body; 412. a bottom cover; 413. a fixing pin; 42. a slider; 43. an elastic fixing component; 431. a fixing rod; 432. an extension spring; 433. mounting a plate; 5. a connecting frame; 6. a fixed hook; 7. and a nut.

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 portable chain block as shown in figures 1-4, which comprises a shell 1, an iron chain 2 arranged in the shell, and a lifting hook 3 fixedly connected with one end of the iron chain 2;

the housing 1 is externally sleeved with an accommodating mechanism 4;

storage mechanism 4 is including receiver 41, slider 42 and elastic fixation subassembly 43, the outside of casing 1 is located to receiver 41 cover, the both sides side of casing 1 respectively with two slider 42 fixed connection, the spout has all been seted up to the both sides side of receiver 41 inner wall, the inner chamber slip interlude of slider 42 and spout is connected, first fixed orifices has all been seted up to the both sides side of casing 1, the second fixed orifices has all been seted up to two opposite one sides of slider 42, two elastic fixation subassemblies 43 respectively fixed connection in the both sides side of receiver 41, casing 1 can slide among the inner chamber of receiver 41 through slider 42, can slide among the inner chamber of receiver 41 with casing 1 when using, receiver 41 has played certain guard action this moment, can be with casing 1 roll-off receiver 41 when not using, accomodate into receiver 41 with iron chain 2 and lifting hook 3, thereby the volume when can be great reduction iron chain 2 and lifting hook 3 accomodate, and is convenient to carry.

Elastic fixation subassembly 43 is including dead lever 431, extension spring 432 and mounting panel 433, two mounting panels 433 are respectively through a plurality of bolt fixed mounting in the both sides side of receiver 41, dead lever 431 is connected with mounting panel 433 slip interlude, dead lever 431 is connected with receiver 41's one side slip interlude, dead lever 431 is connected with the inner chamber slip interlude of first fixed orifices, extension spring 432 cover locates the outside of dead lever 431, carry out the joint through dead lever 431 and first fixed orifices or second fixed orifices, thereby make casing 1 be in receiver 41's inside or outside respectively, be convenient for place receiver 41 when using iron chain 2 and lifting hook 3, can pull out receiver 41 and accomodate iron chain 2 and lifting hook 3 again when not using.

One end of the extension spring 432 is fixedly connected with the fixing rod 431, the other end of the extension spring 432 is fixedly connected with the mounting plate 433, and the extension spring 432 always has an inward elastic acting force on the fixing rod 431, so that the fixing rod 431 is clamped with the first fixing hole or the second fixing hole more tightly.

The storage box 41 comprises a box body 411, a bottom cover 412 and a fixing pin 413, the bottom cover 412 is rotatably connected with the box body 411 through a rotating shaft, the two fixing pins 413 are connected with the bottom end of the bottom cover 412 in a sliding and penetrating mode, two positioning holes are formed in the bottom end and one side of the box body 411 respectively, the fixing pin 413 is connected with an inner cavity of each positioning hole in a sliding and penetrating mode, the bottom cover 412 can be fixed to one side of the box body 411 through the fixing pin 413 when the chain block is used, the bottom end of the box body 411 can be fixed to the bottom end of the box body 411 through the fixing pin 413 when the chain block is not used, a storage cavity is formed by matching with the box body 411, and the iron chain 2 and the lifting hook 3 can be conveniently stored.

The cross-section of dead lever 431 is the square, and the cross-section of first fixed orifices and second fixed orifices all is the square, and the cross-section setting of square for dead lever 431 can not take place the skew on too big position when fixing casing 1, thereby guarantees the normal motion of whole receiving mechanism 4.

The top fixedly connected with link 5 of casing 1, the cross-section of link 5 is the C font, and the top screw thread interlude of link 5 is connected with fixed hook 6, and the inside of link 5 is provided with nut 7, and nut 7 and fixed hook 6 screw thread interlude are connected, can easily hang whole chain block in the eminence through fixed hook 6, are convenient for jack up the goods, and setting up of nut 7 is convenient for dismantle and change fixed hook 6.

The utility model discloses the theory of operation:

when the chain block is not needed to be used, the fixing rod 431 can be pulled through pulling, the fixing rod 431 extrudes the extension spring 432, the fixing rod 431 is separated from the first fixing hole, the shell 1 can be pulled out from the inside of the storage box 41, meanwhile, the sliding block 42 also slides in the inner cavity of the sliding groove until the sliding block slides to be attached to the top end of the inner wall of the sliding groove, the fixing rod 431 is loosened, the fixing rod 431 is directly extruded into the inner cavity of the second fixing hole formed in the sliding block 42 under the elastic acting force of the extension spring 432, the storage box 41 is fixed, the inner cavity of the storage box 41 is exposed, the iron chain 2 and the lifting hook 3 can be folded and placed in the inner cavity of the box 411, the fixing pin 413 is screwed out, the bottom cover 412 is rotated, the bottom cover 412 is attached to the bottom end of the box 411 and is connected with the positioning hole at the bottom end of the box 411 through the fixing pin 413 in a threaded penetrating manner again, the bottom end of the bottom cover 412 is closed, the iron chain 2 and the lifting hook 3 are stored in the box 411, the whole chain block can be moved through the fixing hook 6, and when the chain block needs to be used, the chain block can be moved in a reverse operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A portable chain block comprising:

the iron chain hoisting device comprises a shell (1), wherein an iron chain (2) is arranged in the shell, and one end of the iron chain (2) is fixedly connected with a hoisting hook (3);

the method is characterized in that: the outer part of the shell (1) is sleeved with a receiving mechanism (4);

receiving mechanism (4) are including receiver (41), slider (42) and elastic fixation subassembly (43), the outside of casing (1) is located to receiver (41) cover, the both sides side of casing (1) respectively with two slider (42) fixed connection, the spout has all been seted up to the both sides side of receiver (41) inner wall, slider (42) are connected with the inner chamber sliding interlude of spout, first fixed orifices, two have all been seted up to the both sides side of casing (1) the second fixed orifices, two have all been seted up to one side that slider (42) are opposite elastic fixation subassembly (43) fixed connection respectively is in the both sides of receiver (41).

2. The portable chain block of claim 1, wherein the elastic fixing component (43) comprises a fixing rod (431), an extension spring (432) and a mounting plate (433), two of the mounting plates (433) are respectively fixedly mounted on two sides of the storage box (41) through a plurality of bolts, the fixing rod (431) is slidably and alternately connected with the mounting plates (433), the fixing rod (431) is slidably and alternately connected with one side of the storage box (41), the fixing rod (431) is slidably and alternately connected with an inner cavity of the first fixing hole, and the extension spring (432) is sleeved outside the fixing rod (431).

3. The portable chain block as claimed in claim 2, wherein one end of the extension spring (432) is fixedly connected to the fixing rod (431), and the other end of the extension spring (432) is fixedly connected to the mounting plate (433).

4. The portable chain block as claimed in claim 1, wherein the storage case (41) comprises a case body (411), a bottom cover (412) and fixing pins (413), the bottom cover (412) is rotatably connected to the case body (411) through a rotating shaft, both the fixing pins (413) are slidably inserted and connected to the bottom end of the bottom cover (412), both the bottom end and one side of the case body (411) are provided with two positioning holes, and the fixing pins (413) are slidably inserted and connected to the inner cavities of the positioning holes.

5. The portable chain block as claimed in claim 2, wherein the fixing rod (431) has a square cross section, and the first fixing hole and the second fixing hole have a square cross section.

6. The portable chain block according to claim 1, wherein a connecting frame (5) is fixedly connected to the top end of the casing (1), the cross section of the connecting frame (5) is C-shaped, a fixing hook (6) is threaded and connected to the top end of the connecting frame (5) in an inserting manner, a nut (7) is arranged inside the connecting frame (5), and the nut (7) is threaded and connected to the fixing hook (6) in an inserting manner.