CN216155346U

CN216155346U - A lifting device for piping erection

Info

Publication number: CN216155346U
Application number: CN202122150510.5U
Authority: CN
Inventors: 金东山
Original assignee: Shenyang Tiantuo Construction Engineering Co ltd
Current assignee: Shenyang Tiantuo Construction Engineering Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a hoisting tool for pipeline installation, which comprises a hanging bracket, wherein the surface of the hanging bracket is connected with a rigging in a sliding manner, the bottom of the rigging is fixedly connected with a transmission case, the left side and the right side of the top of the inner wall of the transmission case are both fixedly connected with cylinders, the bottom of the cylinders is fixedly connected with a connecting rod, the surface of the connecting rod is fixedly sleeved with a transmission rod, the bottom of the transmission rod penetrates through the bottom of the transmission case and is fixedly connected with a hook lock, the left side and the right side of the connecting rod are both fixedly connected with sliders, one side of each slider is connected with the inner side of the transmission case in a sliding manner, and the left side and the right side of the top of the inner wall of the transmission case are both fixedly connected with fixing frames. The utility model solves the problem that most of the existing hoisting equipment is easy to shake in the process of pulling objects to move through the chain, increases the safety of manual operation, increases the working efficiency of the hoisting equipment and also improves the practicability of the hoisting equipment.

Description

A lifting device for piping erection

Technical Field

The utility model relates to the technical field of pipeline hoisting, in particular to a hoisting tool for pipeline installation.

Background

Hoisting refers to the general term of installation and taking place of equipment by a crane or a hoisting mechanism, and various hoisting machines are utilized to hoist equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment is changed in position and needs to be used in pipeline transportation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a hoisting tool for pipeline installation, which has the advantage of good stabilizing effect and solves the problem that most of existing hoisting equipment is easy to shake when an object is pulled by a chain to move.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lifting device for pipeline installation, includes the gallows, the sliding surface of gallows is connected with the rigging, the bottom fixedly connected with transmission case of rigging, the equal fixedly connected with cylinder in left side and the right side at transmission incasement wall top, the bottom fixedly connected with connecting rod of cylinder, the fixed cover in surface of connecting rod has connect the transfer line, the bottom fixedly connected with hook lock that the transmission case was run through to the bottom of transfer line, the equal fixedly connected with slider in left side and the right side of connecting rod, one side of slider and the inboard sliding connection of transmission case, the fixed frame of the equal fixedly connected with in left side and the right side at transmission incasement wall top, cup joint on the surface of connecting rod and with the bottom fixed connection of transmission incasement wall in the bottom of fixed frame.

Preferably, the left side and the right side of the inner wall of the transmission case are both provided with sliding grooves, the length of each sliding groove is larger than the moving distance of the corresponding sliding block, and the sliding grooves are matched with the sliding blocks for use.

Preferably, the top of the inner wall of the transmission box is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the top of the transmission rod.

Preferably, the left side and the right side of the surface of the connecting rod are both fixedly connected with limit rings, and the inner sides of the limit rings are in contact with the two sides of the transmission rod.

Preferably, the surface of the fixing frame is provided with a rectangular groove, the width of the rectangular groove is larger than that of the connecting rod, and the rectangular groove is matched with the connecting rod for use.

Preferably, the left side and the right side of the inner wall of the transmission case are both fixedly connected with limiting blocks, the inner sides of the limiting blocks are fixedly connected with the two sides of the air cylinder, and the limiting blocks are matched with the air cylinder for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with the hanger, the rigging, the transmission case, the cylinder, the connecting rod, the transmission rod, the hook lock, the sliding block and the fixed frame which are matched for use, and the user stacks the pipelines and binds one end of the pipeline with the iron chain to be sleeved on the surface of the hook lock, then the cylinder is started, the cylinder works to pull the connecting rod to move upwards, the connecting rod moves upwards to drive the sliding block and the transmission rod to move synchronously, the sliding block is matched with the sliding groove to move upwards, the transmission rod compresses the spring to do work, then the transfer line rebound drives the hook lock rebound, and the hook lock rebound drives the pipeline and leaves ground, and the position that removes the gallows at last drives the pipeline and installs to needs position, has solved the problem that rocks appears easily in the most object removal in-process of pulling through the lock chain of current lifting device, has increased manual operation's security, has also increased lifting device's work efficiency, has also improved lifting device's practicality.

2. According to the utility model, through the arrangement of the sliding groove, the sliding block can move up and down in the sliding groove, and meanwhile, the limiting effect is achieved, so that the phenomenon that the sliding block deviates in the moving process is avoided, and the moving stability of the sliding block is also improved.

3. The spring is arranged, so that the transmission rod can be assisted to work, the reset buffer function is realized, the phenomenon that the transmission rod shakes due to overlarge bearing in the moving process is avoided, and the friction resistance applied to the transmission rod in the moving process is reduced.

4. The limiting ring is arranged, so that the transmission rod can be assisted to work, the limiting effect is achieved, the phenomenon that the transmission rod displaces on the surface of the connecting rod is avoided, and the safety of mechanical work is improved.

5. According to the utility model, through the arrangement of the rectangular groove, the connecting rod can move up and down in the rectangular groove, and the fixing effect is achieved, so that the phenomenon that the connecting rod shakes in the moving process is avoided, and the stability of the connecting rod is also improved.

6. The air cylinder fixing device has the advantages that the air cylinder can be assisted to work through the arrangement of the limiting block, meanwhile, the fixing effect is achieved, the phenomenon that the air cylinder shakes due to overlarge bearing in the working process is avoided, and the safety of the air cylinder is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the transmission of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the fixing frame structure in fig. 2 according to the present invention.

In the figure: 1. a hanger; 2. a rigging; 3. a transmission case; 4. a cylinder; 5. a connecting rod; 6. a transmission rod; 7. hooking and locking; 8. a slider; 9. a fixing frame; 10. a chute; 11. a spring; 12. a limiting ring; 13. a rectangular groove; 14. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the hoisting tool for pipeline installation provided by the utility model comprises a hanger 1, wherein a rigging 2 is slidably connected to the surface of the hanger 1, a transmission case 3 is fixedly connected to the bottom of the rigging 2, air cylinders 4 are fixedly connected to the left side and the right side of the top of the inner wall of the transmission case 3, a connecting rod 5 is fixedly connected to the bottom of the air cylinder 4, a transmission rod 6 is fixedly sleeved on the surface of the connecting rod 5, a hook lock 7 is fixedly connected to the bottom of the transmission case 3 through which the bottom of the transmission rod 6 penetrates, sliders 8 are fixedly connected to the left side and the right side of the connecting rod 5, one side of each slider 8 is slidably connected to the inner side of the transmission case 3, fixed frames 9 are fixedly connected to the left side and the right side of the top of the inner wall of the transmission case 3, and the bottoms of the fixed frames 9 are sleeved on the surface of the connecting rod 5 and fixedly connected to the bottom of the inner wall of the transmission case 3.

Referring to fig. 2, the left side and the right side of the inner wall of the transmission case 3 are both provided with a sliding groove 10, the length of the sliding groove 10 is greater than the moving distance of the sliding block 8, and the sliding groove 10 is matched with the sliding block 8 for use.

Adopt above-mentioned scheme: through the setting of spout 10, can make slider 8 reciprocate in spout 10 is inside, plays spacing effect simultaneously, has avoided slider 8 to appear the phenomenon of skew at the in-process that removes, also increases the stability that slider 8 removed.

Referring to fig. 2, a spring 11 is fixedly connected to the top of the inner wall of the transmission case 3, and the bottom of the spring 11 is fixedly connected to the top of the transmission rod 6.

Adopt above-mentioned scheme: through the setting of spring 11, can assist transfer line 6 to work, play the effect of buffering that resets simultaneously, avoided transfer line 6 to bear the weight of too big phenomenon that appears rocking at the in-process that removes, also reduced the frictional resistance that transfer line 6 received in-process.

Referring to fig. 2, a stopper ring 12 is fixedly connected to both left and right sides of the surface of the connecting rod 5, and the inner side of the stopper ring 12 is in contact with both sides of the driving rod 6.

Adopt above-mentioned scheme: through the setting of spacing ring 12, can assist transfer line 6 to work, play spacing effect simultaneously, avoided transfer line 6 to appear the phenomenon of displacement on the surface of connecting rod 5, also improve the security of mechanical work.

Referring to fig. 3, a rectangular groove 13 is formed on the surface of the fixing frame 9, the width of the rectangular groove 13 is greater than that of the connecting rod 5, and the rectangular groove 13 is matched with the connecting rod 5.

Adopt above-mentioned scheme: through rectangular channel 13's setting, can make connecting rod 5 reciprocate in rectangular channel 13 inside, play fixed effect simultaneously, avoided connecting rod 5 the phenomenon that rocks appear at the in-process that removes, also increased connecting rod 5's stability.

Referring to fig. 2, the left side and the right side of the inner wall of the transmission case 3 are fixedly connected with limit blocks 14, the inner sides of the limit blocks 14 are fixedly connected with the two sides of the cylinder 4, and the limit blocks 14 are matched with the cylinder 4 for use.

Adopt above-mentioned scheme: through the setting of stopper 14, can assist cylinder 4 to carry out work, play fixed effect simultaneously, avoid cylinder 4 to bear the too big phenomenon that appears rocking at the in-process of work, improve cylinder 4's security.

The working principle and the using process of the utility model are as follows: when using, pile up the pipeline through the user and bind one end with the iron chain and cup joint on the surface of hook lock 7, then start cylinder 4, cylinder 4 work pulling connecting rod 5 upwards moves, connecting rod 5 upwards moves and drives slider 8 and transfer line 6 synchronous motion, transfer line 6 compresses the work to spring 11 when slider 8 cooperation spout 10 upwards moves, then transfer line 6 upwards moves and drives hook lock 7 rebound, hook lock 7 rebound drives the pipeline and leaves ground, the position that moves gallows 1 at last drives the pipeline and installs to needs the position.

In summary, the following steps: the hoisting tool for pipeline installation is used by matching the hanger 1, the rigging 2, the transmission case 3, the cylinder 4, the connecting rod 5, the transmission rod 6, the hook lock 7, the sliding block 8 and the fixing frame 9, and a user stacks pipelines and ties one end of the pipeline to be sleeved on the surface of the hook lock 7 by an iron chain, then the cylinder 4 is started, the cylinder 4 works to pull the connecting rod 5 to move upwards, the connecting rod 5 moves upwards to drive the sliding block 8 and the transmission rod 6 to move synchronously, the sliding block 8 moves upwards in cooperation with the sliding groove 10, meanwhile, the transmission rod 6 compresses the spring 11 to do work, then the transfer line 6 moves up and drives coupler lock 7 rebound, and coupler lock 7 rebound drives the pipeline and leaves ground, and the position that moves gallows 1 at last drives the pipeline and installs to needs position, has solved the problem that rocks appears easily in the removal process of the most object of pulling through the lock chain of current lifting device.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting device for pipeline installation, includes gallows (1), its characterized in that: the surface of the hanger (1) is connected with a rigging (2) in a sliding way, the bottom of the rigging (2) is fixedly connected with a transmission case (3), the left side and the right side of the top of the inner wall of the transmission case (3) are both fixedly connected with a cylinder (4), the bottom of the cylinder (4) is fixedly connected with a connecting rod (5), the surface of the connecting rod (5) is fixedly sleeved with a transmission rod (6), the bottom of the transmission rod (6) penetrates through the bottom of the transmission box (3) and is fixedly connected with a hook lock (7), the left side and the right side of the connecting rod (5) are both fixedly connected with a sliding block (8), one side of the slide block (8) is connected with the inner side of the transmission case (3) in a sliding way, the left side and the right side of the top of the inner wall of the transmission case (3) are both fixedly connected with a fixed frame (9), the bottom of the fixed frame (9) is sleeved on the surface of the connecting rod (5) and is fixedly connected with the bottom of the inner wall of the transmission case (3).

2. A lifting tool for pipe installation according to claim 1, wherein: the left side and the right side of transmission case (3) inner wall have all been seted up spout (10), the length of spout (10) is greater than the displacement of slider (8), spout (10) and slider (8) cooperation are used.

3. A lifting tool for pipe installation according to claim 1, wherein: the top fixedly connected with spring (11) of transmission case (3) inner wall, the bottom of spring (11) and the top fixed connection of transfer line (6).

4. A lifting tool for pipe installation according to claim 1, wherein: the equal fixedly connected with spacing ring (12) in left side and right side on connecting rod (5) surface, the inboard and the transfer line (6) both sides contact of spacing ring (12).

5. A lifting tool for pipe installation according to claim 1, wherein: rectangular channel (13) have been seted up on the surface of fixed frame (9), the width of rectangular channel (13) is greater than the width of connecting rod (5), rectangular channel (13) and connecting rod (5) cooperation are used.

6. A lifting tool for pipe installation according to claim 1, wherein: the equal fixedly connected with stopper (14) in left side and the right side of transmission case (3) inner wall, the inboard of stopper (14) and the both sides fixed connection of cylinder (4), stopper (14) and cylinder (4) cooperation are used.