CN214952125U - Combined single hydraulic prop pressure detection device - Google Patents
Combined single hydraulic prop pressure detection device Download PDFInfo
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- CN214952125U CN214952125U CN202121426787.XU CN202121426787U CN214952125U CN 214952125 U CN214952125 U CN 214952125U CN 202121426787 U CN202121426787 U CN 202121426787U CN 214952125 U CN214952125 U CN 214952125U
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- hydraulic prop
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- steel frame
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Abstract
The utility model discloses a modular hydraulic prop pressure measurement, I-steel frame including the cuboid structure, all weld the channel-section steel crossbeam between the I-steel frame, two the relative one side outer wall of channel-section steel crossbeam all is provided with the activity staple bolt that the equidistance distributes, the both sides of I-steel frame bottom inner wall all are provided with the recess base that the equidistance distributes, recess base inner wall is provided with single post, and single post runs through movable staple bolt. The utility model discloses can once carry out pressure test to 20 monomer hydraulic prop simultaneously, increase substantially the operating efficiency, can satisfy monomer post in the pit use demand volume.
Description
Technical Field
The utility model relates to a hydraulic prop pressure detection technical field especially relates to a modular hydraulic prop pressure detection device.
Background
In the processes of forepoling of a coal mine coal face crossheading, temporary shoring of a tunneling face and temporary shoring of a maintenance roadway, the single hydraulic prop is particularly important due to the advantages of light weight, convenience in carrying, simplicity in operation and good shoring effect. According to the first hundred regulations of coal mine safety regulations: before the single hydraulic prop enters the well, pressure tests must be carried out one by one; after the service time of the single hydraulic prop exceeds 8 months, the single hydraulic prop must be overhauled, the repaired prop must be subjected to a pressure test, and the single hydraulic prop can be used after being qualified. In general, when a single hydraulic prop test bed of finished equipment is used for pressure test, the problems of poor test effect, low operation efficiency, high labor intensity of operators and the like exist.
1. The pressure test can be carried out on only one single hydraulic prop every time, the operation efficiency is low, and the complete single column subjected to the pressure test cannot be provided in time when the demand of the underground single column is large.
2. In the single hydraulic prop test process, two persons are required to horizontally place the single hydraulic prop to a specified position at the same time, and then another person operates equipment to perform the test, so that the labor intensity of operators is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a combined single hydraulic prop pressure detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modular hydraulic prop pressure measurement, includes the I-steel frame of cuboid structure, all weld the channel-section steel crossbeam between the I-steel frame, two the relative one side outer wall of channel-section steel crossbeam all is provided with the activity staple bolt that the equidistance distributes, the both sides of I-steel frame bottom inner wall all are provided with the recess base that the equidistance distributes, recess base inner wall is provided with the monomer post, and the monomer post runs through the activity staple bolt.
Preferably, the movable anchor ear (3) is a semi-circular steel plate with the diameter of 150 mm.
The utility model has the advantages that:
1. this is novel can once carry out pressure test to 20 monomer hydraulic prop simultaneously, increases substantially the operating efficiency, can satisfy monomer post in the pit use demand volume.
2. This novel well activity staple bolt device can make monomer post dismantle in the test process, simple to operate, uses with the recess base cooperation, can eliminate the release and appear empting the potential safety hazard of hindering the people in the pillar test process.
Drawings
Fig. 1 is a schematic front view of a combined single hydraulic prop pressure detection device according to the present invention;
fig. 2 is a schematic top view of a combined single hydraulic prop pressure detecting device according to the present invention;
fig. 3 is the utility model provides a modular hydraulic prop pressure measurement of single unit's structural diagram is looked from a left side.
In the figure: 1I-steel frame, 2 channel-section steel crossbeams, 3 movable anchor ears, 4 groove bases and 5 monomer columns.
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.
Referring to fig. 1-3, a modular hydraulic prop pressure detection device, including the I-steel frame 1 of cuboid structure, all weld channel-section steel crossbeam 2 between the I-steel frame 1, two channel-section steel crossbeam 2 relative one side outer wall all is provided with movable staple bolt 3 that the equidistance distributes, the both sides of I-steel frame 1 bottom inner wall all are provided with the recess base 4 that the equidistance distributes, the inner wall of recess base 4 is provided with monomer post 5, and monomer post 5 runs through activity staple bolt 3, activity staple bolt 3 is phi 150mm semi-round steel plate.
The working principle is as follows: a cuboid frame with the length of 5m, the width of 1m and the height of 2.5m is welded by 11# I-steel, a channel steel cross beam 2 with the length equal to that of the frame is welded at the position 1.1m away from the top beam on the two outer side surfaces of the long edge of the frame by utilizing channel steel with the length of 5m, the width and the height, the movable anchor ears 3 are arranged on the channel steel cross beams 2 every 0.4m, the bottom frame at the corresponding positions of the movable anchor ears 3 is provided with a groove base 4 for fixing a test monomer column, the movable anchor ears 3 are semi-circular steel plates with the diameter of 150mm, the cross beam is fixedly connected with the bolt processed by round steel with the diameter of 14mm, when the single hydraulic prop is used for pressure test, installing the pillars one by one to a testing device, fixing firmly, then adding pressure to the pillars to 10-15 Mpa, and standing for 24 hours, manually observing whether the liquid leakage condition exists in the support, carrying out maintenance on the support which is not in good condition by an operator, and carrying out pressure test again after the maintenance is finished so as to ensure that all the monomer columns newly entering the well are in good condition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a modular hydraulic prop pressure measurement, includes I-steel frame (1) of cuboid structure, its characterized in that, all weld between I-steel frame (1) channel-section steel crossbeam (2), two the relative one side outer wall of channel-section steel crossbeam (2) all is provided with movable staple bolt (3) that the equidistance distributes, the both sides of I-steel frame (1) bottom inner wall all are provided with recess base (4) that the equidistance distributes, recess base (4) inner wall is provided with monomer post (5), and monomer post (5) run through movable staple bolt (3).
2. The combined type single hydraulic prop pressure detection device according to claim 1, wherein the movable anchor ear (3) is a semi-circular steel plate with the diameter of 150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426787.XU CN214952125U (en) | 2021-06-25 | 2021-06-25 | Combined single hydraulic prop pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121426787.XU CN214952125U (en) | 2021-06-25 | 2021-06-25 | Combined single hydraulic prop pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952125U true CN214952125U (en) | 2021-11-30 |
Family
ID=79077832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121426787.XU Active CN214952125U (en) | 2021-06-25 | 2021-06-25 | Combined single hydraulic prop pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952125U (en) |
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2021
- 2021-06-25 CN CN202121426787.XU patent/CN214952125U/en active Active
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