CN215358226U

CN215358226U - Laborsaving pull-out ware suitable for big module

Info

Publication number: CN215358226U
Application number: CN202120980946.4U
Authority: CN
Inventors: 袁波
Original assignee: Chengdu Jingcheng Electronic Equipment Manufacturing Co ltd
Current assignee: Chengdu Jingcheng Electronic Equipment Manufacturing Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-31
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a labor-saving puller suitable for a large module, which comprises two puller bodies arranged in parallel, wherein each puller body comprises a puller body, a lock cylinder is arranged in one end of each puller body, and springs are connected with the inside of each lock cylinder and the corresponding puller body; the lock core is provided with a connecting hole, and a through hole is arranged on the pulling body corresponding to the connecting hole; the pulling device comprises a pulling body, a connecting hole, a connecting piece and a connecting frame, wherein the pulling body is provided with a sliding block, the bottom of the sliding block is provided with the connecting post, the connecting post penetrates through the through hole to be connected with the connecting hole, the other end of the pulling body is provided with two annular holes, a rivet is connected between the two annular holes, a buckle is connected on the rivet between the two annular holes, the pulling device also comprises the connecting frame for connecting two pulling device bodies, and the connecting frame comprises a fixing piece for fixing two adjacent pulling bodies and a connecting piece for connecting two adjacent sliding blocks; the two puller bodies are connected into a whole through the connecting frame, so that the puller is convenient to pull a module with a larger volume.

Description

Laborsaving pull-out ware suitable for big module

Technical Field

The utility model relates to the technical field of pulling equipment, in particular to a labor-saving pulling device suitable for a large module.

Background

At present, some electronic modules used in the aerospace field have large volume and heavy weight, and when debugging, overhauling and experiments are carried out, the modules need to be taken out of a machine, so that long time is consumed, and the taking-out process is difficult.

In order to solve the above problems, a drawer taking-out module is usually adopted, but the existing drawer taking-out module presses one end of a drawer to take out the module through the lever principle, because the module is heavy, the drawer can be taken out only by large force, the application range of the drawer is limited, people with small force can not take out or need other tools, time and labor are wasted, the patent CN201820084724.2 provides a labor-saving drawer, although the problem of time and labor waste is effectively solved, the drawer is not suitable for pulling out a module with large volume, because the drawer has the function of limiting and enabling the module to be easily pulled out, because the module with large volume not only has increased weight and needs to balance a plurality of force bearing points to limit and easily pull out, the drawer of the patent CN201820084724.2 needs to be installed to realize the easy pulling out of the module with large volume, and when the module is pulled out, the limiting force bearing points are simultaneously relieved according to the mechanical action, which is the easiest pulling-out mode, thereby a plurality of single extraction tool just need the extravagant manpower of many people concurrent operation, designs a section be applicable to the laborsaving extraction tool of utility model of bulky module for solving above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a labor-saving puller suitable for a large module to solve the technical problem.

The utility model is realized by the following technical scheme: a labor-saving puller suitable for a large module comprises two puller bodies which are arranged in parallel, wherein each puller body comprises a puller body, a lock cylinder is arranged in one end of each puller body, and springs are connected with the inside of each lock cylinder and the corresponding puller body; the lock core is provided with a connecting hole, and a through hole is arranged on the pulling body corresponding to the connecting hole; the pull-up body is provided with a slide block, the bottom of the slide block is provided with a connecting column, the connecting column penetrates through a through hole to be connected with a connecting hole, the other end of the pull-up body is provided with two annular holes, rivets are connected between the two annular holes, a buckle is connected on the rivets between the two annular holes, the two sides of the bottom of the pull-up body between the annular holes and the slide block are provided with shaft holes, a rotating shaft is connected in the shaft holes, a torsion spring is arranged at a position between the shaft holes on the two sides in the rotating shaft, one end of the torsion spring is positioned in the pull-up body, the other end of the torsion spring is positioned outside the pull-up body, and the connecting frame is further used for connecting the two pull-up body bodies and comprises fixing parts for fixing the two adjacent pull-up bodies and connecting parts for connecting the two adjacent slide blocks.

The two puller bodies are connected into a whole through the connecting frame, so that the puller is convenient to pull a module with a larger volume.

Preferably, the fixing member and the connecting member are retractable.

Preferably, the fixing piece and the pulling body are detachably fixed, and the connecting piece and the sliding block are detachably fixed.

Specifically, the fixing part and the pulling body as well as the connecting part and the sliding block are fixed through connecting plates, the fixing part and the connecting part are fixed through bolts, and the connecting plates, the pulling body and the sliding block are fixed through bolts.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.

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

fig. 2 is a schematic structural diagram of the extractor body of the present invention.

Description of reference numerals:

1. the pulling device comprises a pulling device body, 10 a pulling body, 101 a shaft hole, 102 a rotating shaft, 103 a torsion spring, 11 a lock cylinder, 12 a spring, 13 a connecting hole, 14 a through hole, 15 a sliding block, 16 a connecting column, 17 a ring hole, 18 a rivet, 19 a buckle, 2 a connecting frame, 21 a fixing piece, 22 and a connecting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

As shown in fig. 1-2, the labor-saving extractor suitable for a large module comprises two extractor bodies 1 arranged in parallel, wherein each extractor body 1 comprises an extractor body 10, a lock cylinder 11 is arranged in one end of each extractor body 10, and springs 12 are connected inside the lock cylinder 11 and the extractor bodies 10; a connecting hole 13 is arranged on the lock core 11, and a through hole 14 is arranged on the pulling body 10 corresponding to the connecting hole 13; the pulling body 10 is provided with a sliding block 15, the bottom of the sliding block 15 is provided with a connecting column 16, the connecting column 16 penetrates through a through hole 14 to be connected with a connecting hole 13, the other end of the pulling body 10 is provided with two annular holes 17, a rivet 18 is connected between the two annular holes 17, a buckle 19 is connected on the rivet 18 between the two annular holes 17, two sides of the bottom of the pulling body 10 between the annular holes 17 and the sliding block 15 are provided with shaft holes 101, a rotating shaft 102 is connected in the shaft holes 101, a torsion spring 103 is arranged on the rotating shaft 102 and between the shaft holes 101 on the two sides, one end of the torsion spring 103 is positioned in the pulling body 10, the other end of the torsion spring is positioned outside the pulling body 10, the pulling body further comprises a connecting frame 2 for connecting the two pulling body 1, and the connecting frame 2 comprises a fixing part 21 for fixing the two pulling bodies 10 and a connecting part 22 for connecting the two sliding blocks 15;

when the utility model is used, the sliding connecting piece 22 enables the sliding block 15 to drive the lock cylinder 11 to slide, the lock cylinder 11 drives the spring 12 to move, the pulling body 10 is inclined under the action of the elasticity of the spring 12 by utilizing the lever principle, and the annular hole 17 and the rivet 18 on the pulling body 10 drive the module to be loosened from the machine under the action of the torsion spring 103, so that the module can be easily taken out;

two extraction tool bodies 1 connect into a whole back through link 2, can control two extraction tool bodies 1 spacing and extraction simultaneously through control connecting piece 22, and both hands promote connecting piece 22 respectively and just can relieve the spacing realization module of four stress points simultaneously and easily extract when bulky module extracts, save time and manpower.

As a preferable solution of the above embodiment, the fixing member 21 and the connecting member 22 are both retractable.

As a preferable scheme of the above embodiment, the fixing member 21 and the pulling body 10 are detachably fixed, and the connecting member 22 and the slider 15 are detachably fixed.

Specifically, the fixing part 21 and the pulling body 10 and the connecting part 22 and the sliding block 15 are fixed through connecting plates, the connecting plates and the fixing part 21 and the connecting part 22 are fixed through bolts, and the connecting plates and the pulling body 10 and the sliding block 15 are fixed through bolts.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A labor-saving puller suitable for a large module comprises two puller bodies which are arranged in parallel, wherein each puller body comprises a puller body, a lock cylinder is arranged in one end of each puller body, and springs are connected with the inside of each lock cylinder and the corresponding puller body; the lock core is provided with a connecting hole, and a through hole is arranged on the pulling body corresponding to the connecting hole; play to pull up and be equipped with the slider on the body, the slider bottom is equipped with the spliced pole, the spliced pole passes the through-hole and is connected with the connecting hole, play to pull up to be equipped with two annuluses on the other end of the body, be connected with the rivet between two annuluses, be connected with the buckle on the rivet between two annuluses, play between annulus and the slider and pull up body bottom both sides and be equipped with the shaft hole, the shaft hole in-connection has the pivot, the position that just is located between the shaft hole of both sides in the pivot has the torsional spring, the one end of torsional spring is located to pull up and pulls up in, its other end is located to pull up outside the body, a serial communication port, still including the link that is used for connecting two adjacent pulling up the mounting of the body and being used for connecting the connecting piece of two adjacent sliders.

2. A power saving extractor for large modules as claimed in claim 1 wherein the fixing member and connecting member are retractable.

3. A labor-saving extractor suitable for large modules as claimed in any one of claims 1-2, wherein the fixing member is detachably fixed to the extractor, and the connecting member is detachably fixed to the slider.

4. The labor-saving extractor suitable for large modules as claimed in claim 3, wherein the fixing member and the extractor and the connecting member and the sliding block are fixed by connecting plates, the fixing member and the connecting member are fixed by bolts, and the connecting plates, the extractor and the sliding block are fixed by bolts.