CN218271408U

CN218271408U - Movable type upright jack test tool

Info

Publication number: CN218271408U
Application number: CN202222247937.1U
Authority: CN
Inventors: 陶建辉; 魏卢浩; 代戈
Original assignee: Henan Jiuyi Coal Mining Machinery Co ltd
Current assignee: Henan Jiuyi Coal Mining Machinery Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-10
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a portable stand jack test fixture belongs to experimental frock technical field, a portable stand jack test fixture, the on-line screen storage device comprises a base, vertically be provided with the backup pad on the side of base up, one side interval that is located the backup pad on the side of base is provided with the support column, the quantity of support column is two, and two support columns are interval arrangement around the center of base, linked firmly the roof on the side of backup pad, two support columns are the contained angle department that is located the roof respectively, and after stability detects finishing, the electric jar drives mounting panel and rectangular block and removes, removes suitable position back, rotates the threaded rod and makes the pointer of measuring apparatu and the outer peripheral face of plunger contact, then takes off the locating part to rotate the rotary disk to whether this detectable plunger warp, whole experimental in-process that detects, does not need the workman to move stand jack once more, has reduced workman's the amount of labour, has improved work efficiency.

Description

Movable type upright jack test tool

Technical Field

The utility model relates to an experimental frock technical field, concretely relates to portable stand jack test frock.

Background

The stand jack is the essential equipment among the coal mining process, is that hydraulic support realizes supporting and the essential element who bears, makes the back out in stand jack production, for guaranteeing the follow-up use that can be permanent of stand jack, needs to detect each item performance of stand jack, and except dynamic load test, no-load test and leakproofness inspection still need carry out stability test to the stand jack.

At present, when the stability of the upright jack is detected, the upright jack is usually placed on a press machine, the upright jack is pressed by the press machine, after the upright jack is pressed, the upright jack is taken down from the press machine, then whether the plunger is deformed or not is checked, the detection mode is troublesome, the times for moving the upright jack by a worker are increased, the labor capacity of the worker is increased, and meanwhile, the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a portable stand jack test fixture not only can detect stand jack's stability can, does not need the workman to move stand jack once more before detecting the completion moreover, has reduced workman's the amount of labour, has improved work efficiency.

For solving the technical problem, the utility model provides a portable stand jack test fixture, the on-line screen storage device comprises a base, vertically be provided with the backup pad on the side of base up, one side interval that is located the backup pad on the side of base is provided with the support column, the quantity of support column is two, and two support columns are arranged at the center front and back interval of base, linked firmly the roof on the side of backup pad, two support columns are respectively for the contained angle department that is located the roof, sliding assembly has the mount pad on the side of base, the center department of mount pad rotates and is connected with the rotation post, the one end that the mount pad was kept away from to the rotation post rotates and is connected with the rotary disk that is used for installing the stand jack, the roof is provided with the mount table on the side of rotary disk, be provided with pressure sensor on the mount table, be provided with the detection mechanism that is used for carrying out the detection to the stand jack plunger on the side of backup pad.

Preferably, the side of the mounting seat facing the base is fixedly connected with two guide blocks, the two guide blocks are arranged at intervals, two guide grooves used for being matched with the guide blocks are arranged on the side of the base facing the mounting seat at intervals along the length direction of the base, and the guide blocks are connected with the guide grooves in a sliding mode to realize sliding assembly.

Preferably, detection mechanism is provided with the electric jar mount pad including seting up the rectangular hole in the backup pad side, the vertical electric jar that is provided with on the electric jar mount pad, set up the mounting panel that is used for following the electric jar output and reciprocates on the output of electric jar, be provided with the determine module that is used for detecting the circularity of stand jack plunger on the mounting panel.

Preferably, the detection subassembly is including setting up the rectangular block on the mounting panel, threaded connection has the threaded rod on the side of rectangular block, the threaded rod is provided with the measuring apparatu that is used for measuring the plunger circularity on being located the tip under the roof, the measuring apparatu passes through the spliced pole and is connected with the threaded rod rotation, be provided with the rolling disc on the outside tip of threaded rod.

Preferably, round holes are respectively formed in the side faces of the mounting seat and the rotating disk, limiting pieces used for limiting the positions of the mounting seat and the rotating disk are inserted into the round holes and comprise limiting plates, and inserting columns used for being inserted into the round holes are arranged on the side faces of the limiting plates at intervals from top to bottom.

Preferably, a fixing plate is transversely arranged on the side face, facing the supporting plate, of the mounting seat, a bolt is connected to the fixing plate through threads, and a threaded hole used for being in threaded connection with the bolt is formed in the base.

Preferably, the side of the base facing the ground is provided with a travelling wheel.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: when the stability of the upright jack needs to be tested and detected, the upright jack is installed on the rotary disc, the mounting seat is pushed to the position below the top plate through the guide groove and the guide block, when the fixed plate is in contact with the side face of the supporting plate, the fact that the mounting seat moves to a proper position is indicated, the position of the mounting seat is fixed through the bolt and the threaded hole, in addition, the positions of the mounting seat and the rotary disc are fixed through the limiting piece, the situation that the rotary disc rotates in the detection process is avoided, then the plunger is pushed out, the plunger is pushed against the pressure sensor for three minutes, the pressure sensor transmits data to a computer, stability detection is achieved, after the stability detection is completed, the electric cylinder drives the mounting plate and the rectangular block to move, after the rotary cylinder moves to the proper position, the threaded rod is rotated to enable a pointer of the measuring instrument to be in contact with the outer peripheral face of the plunger, then the limiting piece is taken down, the rotary disc is rotated, whether the plunger deforms can be detected, and in the whole test and detection process, the upright jack does not need to move again, labor of workers is reduced, and working efficiency is improved.

Drawings

Fig. 1 is a front view of a specific embodiment of the mobile upright jack test tool of the present invention;

FIG. 2 is a schematic side view of the testing tool for the mobile upright jack of the present invention;

fig. 3 is a schematic top view of a base according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a support pillar; 4. a top plate; 5. a mounting seat; 6. rotating the column; 7. a column jack; 8. rotating the disc; 9. a mounting table; 10. a pressure sensor; 11. a guide block; 12. a guide groove; 13. a rectangular hole; 14. an electric cylinder mounting base; 15. an electric cylinder; 16. mounting a plate; 17. a rectangular block; 18. a threaded rod; 19. a measuring instrument; 20. connecting columns; 21. rotating the disc; 22. a limiting plate; 23. inserting a column; 24. a fixing plate; 25. a bolt; 26. a threaded hole; 27. and (5) traveling wheels.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: the portable stand jack test fixture, including base 1, vertically be provided with backup pad 2 on base 1 side up, one side interval that lies in backup pad 2 on base 1's the side is provided with support column 3, the quantity of support column 3 is two, two support columns 3 are interval arrangement around base 1's center, roof 4 has been linked firmly on backup pad 2's the side, two support columns 3 are the contained angle department that is located roof 4 respectively, it is equipped with mount pad 5 to slide on base 1's the side, mount pad 5 removes the below of roof 4 from between two support columns 3, the center department of mount pad 5 rotates and is connected with rotation post 6, the one end that rotation post 6 keeps away from mount pad 5 rotates and is connected with the rotary disk 8 that is used for installing stand jack 7, stand jack 7 links firmly on rotary disk 8 through the bolt, avoid stand jack 7's position skew to appear, roof 4 is provided with mount table 9 on the side of rotary disk 8, be provided with pressure sensor 10 on the mount table 9, pressure sensor resistance-type 10 is pressure sensor, stand jack 7 passes through pressure sensor transmission, the last for the staff who carries out the stability of testing the stand jack, the side of the detection mechanism, it finishes to be used for the stand jack to carry out the detection of the detection mechanism to detect the computer.

In this embodiment, mount pad 5 has linked firmly guide block 11 on the side towards base 1, the quantity of guide block 11 is two, 11 interval arrangements of two guide blocks, base 1 is equipped with two guide ways 12 that are used for with 11 adaptations of guide block along the length direction interval of base on the side towards mount pad 5,

guide block

11 and 12 sliding connection of guide ways realize the sliding assembly, before the experiment, mount pad 5 is not in the below of roof 4, the staff installs stand jack 7 back on mount pad 5, promote the below of roof 4 with mount pad 5 through guide block and guide ways 12.

In this embodiment, detection mechanism is including offering the rectangular hole 13 in backup pad 2 side, be provided with electric jar mount pad 14 in the rectangular hole 13, vertically be provided with electric jar 15 on electric jar mount pad 14, set up the mounting panel 16 that is used for following electric jar 15 output and reciprocates on the output of electric jar 15, be provided with on the mounting panel 16 and be used for carrying out the measuring module that detects to the circularity of stand jack 7 plunger, electric jar 15 can drive measuring module and reciprocate, be convenient for adjust the position that detects the plunger.

In this embodiment, the detection component includes the rectangular block 17 that sets up on the mounting panel 16, threaded connection has threaded rod 18 on the side of rectangular block 17, threaded rod 18 is provided with the measuring apparatu 19 that is used for measuring the plunger circularity on being located the tip under roof 4 of threaded rod, measuring apparatu 19 rotates through spliced pole 20 and threaded rod 18 to be connected, be provided with rolling disc 21 on the outside tip of threaded rod 18, rotatory rolling disc 21 can make threaded rod 18 rotate and promote spliced pole 20 and measuring apparatu 19 to move towards the plunger department of stand jack 7, move to suitable position alright stall, measuring apparatu 19 can detect the circularity of plunger, look over whether the plunger appears warping.

In this embodiment, round holes are respectively disposed on the side surfaces of the mounting seat 5 and the rotating disk 8, a limiting member for limiting the positions of the mounting seat 5 and the rotating disk 8 is inserted in the round holes, the limiting member includes a limiting plate 22, insertion posts 23 for inserting into the round holes are arranged at intervals up and down on the side surface of the limiting plate, and after a pointer on the measuring instrument 19 abuts against the outer peripheral surface of the plunger, a worker can start to detect the plunger by rotating the rotating disk 8.

In this embodiment, transversely be provided with fixed plate 24 on the side of the backup pad 2 of orientation of mount pad 5, threaded connection has bolt 25 on the fixed plate 24, offer on the base 1 be used for with bolt 25 threaded connection's screw hole 26, the position that mount pad 5 removed can be injectd to fixed plate 24, as long as the side of fixed plate 24 and backup pad 2 contacts, alright know mount pad 5 has moved suitable position, bolt 25 threaded connection can avoid mount pad 5 to appear sliding in screw hole 26.

In this embodiment, base 1 is provided with walking wheel 27 on the side towards ground, and walking wheel 27 is convenient for experimental frock and removes.

The utility model discloses a theory of operation: when the stability of the upright jack 7 needs to be tested, the upright jack 7 is installed on the rotary disc 8, then the installation seat 5 is pushed to the lower side of the top plate 4 through the guide groove 12 and the guide block 11, when the fixed plate 24 is in contact with the side face of the support plate 2, the installation seat 5 is shown to move to a proper position, the position of the installation seat 5 is fixed through the bolt 25 and the threaded hole 26, in addition, the positions of the installation seat 5 and the rotary disc 8 are fixed through the limiting piece, the situation that the rotary disc 8 rotates in the detection process is avoided, then the plunger is ejected out and is abutted on the pressure sensor 10 for three minutes, the pressure sensor 10 transmits data to a computer, so that the stability detection is realized, after the stability detection is finished, the electric cylinder 15 drives the installation plate 16 and the rectangular block 17 to move, after the installation plate moves to a proper position, the threaded rod 18 is rotated to enable the pointer of the measuring instrument 19 to be in contact with the outer peripheral face of the plunger, then the limiting piece is removed, the rotating disc 8 is rotated, so that whether the plunger is detected, in the whole test detection process, the upright jack 7 does not need to move, the working efficiency is reduced, and the labor efficiency of workers is improved.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a portable stand jack test fixture which characterized in that: the base is included, vertically be provided with the backup pad on the side of base up, one side interval that is located the backup pad on the side of base is provided with the support column, the quantity of support column is two, and two support columns are arranged at interval around the center of base, the roof has been linked firmly on the side of backup pad, and two support columns are respectively for the contained angle department that does not lie in the roof, it is equipped with the mount pad to slide on the side of base, the center department of mount pad rotates and is connected with the rotation post, the one end that the mount pad was kept away from to the rotation post rotates and is connected with the rotary disk that is used for installing the stand jack, the roof is provided with the mount table on the side of rotary disk, be provided with pressure sensor on the mount table, be provided with the detection mechanism that is used for detecting the stand jack plunger on the side of backup pad.

2. The mobile column jack test tool of claim 1, wherein: the side of the mounting seat facing the base is fixedly connected with two guide blocks, the number of the guide blocks is two, the two guide blocks are arranged at intervals, two guide grooves used for being matched with the guide blocks are arranged on the side of the base facing the mounting seat along the length direction of the base at intervals, and the guide blocks are connected with the guide grooves in a sliding mode to achieve sliding assembly.

3. The mobile column jack test tool according to claim 2, wherein: the detection mechanism is provided with the electric jar mount pad including seting up the rectangular hole in the backup pad side, the vertical electric jar that is provided with on the electric jar mount pad, set up the mounting panel that is used for following the electric jar output and reciprocates on the output of electric jar, be provided with the determine module that is used for carrying out the detection to the circularity of stand jack plunger on the mounting panel.

4. The mobile column jack test tool according to claim 3, wherein: the detection assembly comprises a rectangular block arranged on the mounting plate, a threaded rod is connected to the side face of the rectangular block in a threaded mode, a measuring instrument used for measuring the roundness of the plunger is arranged on the end portion, below the top plate, of the threaded rod, the measuring instrument is connected with the threaded rod in a rotating mode through a connecting column, and a rotating disc is arranged on the end portion, outwards, of the threaded rod.

5. The mobile column jack test tool of claim 4, wherein: the side of the mounting seat and the side of the rotating disk are respectively provided with a round hole, a limiting part used for limiting the position of the mounting seat and the position of the rotating disk is inserted in the round holes, the limiting part comprises a limiting plate, and the side of the limiting plate is provided with inserting columns which are inserted into the round holes at intervals from top to bottom.

6. The mobile column jack test tool of claim 5, wherein: the side of the mounting seat facing the supporting plate is transversely provided with a fixing plate, the fixing plate is connected with a bolt in a threaded mode, and the base is provided with a threaded hole used for being in threaded connection with the bolt.

7. The mobile column jack test tool of any one of claims 1 to 6, wherein: and a traveling wheel is arranged on the side surface of the base facing the ground.