CN219736660U - Mining digital pressure gauge - Google Patents
Mining digital pressure gauge Download PDFInfo
- Publication number
- CN219736660U CN219736660U CN202320945654.6U CN202320945654U CN219736660U CN 219736660 U CN219736660 U CN 219736660U CN 202320945654 U CN202320945654 U CN 202320945654U CN 219736660 U CN219736660 U CN 219736660U
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- China
- Prior art keywords
- pipeline
- machine body
- detection machine
- pressure gauge
- reset spring
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000009530 blood pressure measurement Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a mining digital pressure gauge, which relates to the field of pressure gauges and comprises a detection machine body, wherein a butt joint pipe connected with a pipeline opening is arranged below the detection machine body, a display panel is arranged on the front surface of the detection machine body, alignment shafts are fixed on two sides of the detection machine body, a rotatable storage pipe is arranged on the alignment shaft sleeve, and an adjusting rod is connected to the inner side of the storage pipe in a sliding mode. According to the utility model, the butt joint pipe is arranged below the detection machine body and connected with the pipeline for pressure measurement, and meanwhile, the adjustable position positioning block and the clamping piece are arranged, so that the positioning hole block and the clamping piece can be controlled to be tightly connected with the outer side wall of the pipeline, the structural strength of the whole detection machine body mounted on the pipeline can be effectively improved, and the impact resistance of the whole detection machine body is further effectively improved. Moreover, the sealing device has a compacting effect on the detection machine body and the butt joint pipe, and can improve the sealing performance of the joint.
Description
Technical Field
The utility model relates to the field of pressure gauges, in particular to a mining digital pressure gauge.
Background
The mine intrinsic safety type digital pressure gauge is mainly used for underground fully-mechanized mining support of a coal mine, and is one of key equipment for coal mine safety monitoring, and the mine intrinsic safety type digital pressure gauge is composed of a resistance type pressure sensor, an electronic circuit controlled by a microprocessor and a dry battery, and has the characteristics of water resistance, explosion resistance, impact resistance, high sensitivity, long service life and the like.
The existing digital manometer for the pipeline in the mine is usually installed in a threaded connection mode at the joint of the lower end of the digital manometer and the joint of the pipeline, and if abnormal liquid flow occurs in the pipeline, the installation mode is adopted. The pressure is too big, then produces the impact to the interface department of digital pressure gauge easily, reduces the stability under the connection state of digital pressure gauge interface department and pipeline interface department, leads to the leakproofness of junction to receive certain influence.
Disclosure of Invention
Aiming at the problems, the utility model provides a mining digital pressure gauge.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining digital manometer, includes detects the organism, the below that detects the organism is provided with the butt joint pipe that is connected with pipeline opening part, and detects the front of organism and be provided with display panel, the both sides that detect the organism all are fixed with the counterpoint axle, the counterpoint axle sleeve is equipped with rotatable storage tube, the inboard sliding connection who accomodates the pipe has the regulation pole, the regulation pole extends to the one end fixedly connected with locating piece in storage tube open end outside, be connected with the joint spare through the elastic component on the locating piece, when the interface department in pipeline is installed to the butt joint pipe, locating piece, joint spare butt in the pipeline outer wall.
Further, the elastic piece comprises a first reset spring and a limiting ring fixed at the top of the first reset spring, and a containing channel capable of containing the first reset spring and the limiting ring is formed in the surface of the positioning block.
The inner wall of the accommodating channel is fixedly connected with a gasket close to the lower part, and the bottom end of the first reset spring is fixed on the upper surface of the gasket.
Further, the joint piece is including the linkage piece, the bottom of linkage piece is buckled and is extended and form first conflict strip, and the department of buckling of linkage piece is connected with the axle center department of locating piece through the pivot, the bottom of first conflict strip is connected with the second through the pivot and is contradicted the strip, the top of linkage piece extends to the inner chamber of holding passageway, peg graft in the inner wall of spacing ring rotates the linkage piece, first conflict strip, second conflict strip break away from the pipeline outer wall, spacing ring extrusion reset spring one contracts.
Further, the joint spare still includes a pair of extension rod and reset spring second, arc recess has all been seted up on the link surface of first conflict strip, second conflict strip, a pair of the extension rod is fixed in the recess inner wall respectively, and a pair of the opposite end of extension rod is passed through reset spring and is connected, rotates the linkage piece, the extension rod of second conflict strip, below is by pipeline outer wall extrusion slope, reset spring second produces deformation.
Further, the bottom of the positioning block is in a crescent concave shape.
Further, a handle is arranged at the top of the detection machine body.
In summary, the utility model has the technical effects and advantages that:
according to the utility model, the butt joint pipe is arranged below the detection machine body and connected with the pipeline for pressure measurement, and meanwhile, the adjustable position positioning block and the clamping piece are arranged, so that the positioning hole block and the clamping piece can be controlled to be tightly connected with the outer side wall of the pipeline, the structural strength of the whole detection machine body mounted on the pipeline can be effectively improved, and the impact resistance of the whole detection machine body is further effectively improved. Moreover, the sealing device has a compacting effect on the detection machine body and the butt joint pipe, and can improve the sealing performance of the joint.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is a schematic view of a connection structure of a positioning block and a clamping piece according to the present utility model.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
In the figure: 1. detecting a machine body; 11. a butt joint pipe; 12. an alignment shaft; 2. a display panel; 3. a storage tube; 4. an adjusting rod; 5. a positioning block; 51. an accommodation channel; 6. a clamping piece; 61. a linkage block; 62. a first interference bar; 63. a second interference bar; 64. an extension rod; 65. a second reset spring; 7. a limiting ring; 8. a first reset spring; 9. a gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 and 2, a mining digital pressure gauge includes a detecting body 1, a butt joint pipe 11 connected with an opening of a pipeline is arranged below the detecting body 1, and a display panel 2 is arranged on the front surface of the detecting body 1, in the use process of the mining digital pressure gauge, the butt joint pipe 11 is connected with a three-way pipeline, and is used for detecting the pressure of liquid flowing in the pipeline through the inner side of the butt joint pipe 11, the liquid pressure acts on a pressure sensor arranged on the detecting body 1, the pressure sensor outputs a corresponding electric signal or digital signal, and the value of the measured pressure is displayed on the display panel 2 after being processed by a signal processing unit in the detecting body.
The detection machine body 1 is fixed with the counterpoint axle 12 in both sides, and counterpoint axle 12 cover is equipped with rotatable storage tube 3, and storage tube 3's inboard sliding connection has regulation pole 4, adjusts the one end fixedly connected with locating piece 5 that pole 4 extends to storage tube 3 open end outside, is connected with joint spare 6 through the elastic component on the locating piece 5, when butt joint tube 11 installs in the interface department of pipeline, locating piece 5, joint spare 6 butt pipeline outer wall.
The collecting pipe 3 is rotated, the adjusting rod 4, the positioning block 5 and the clamping piece 6 can be close to a pipeline, the adjusting rod 4 is controlled to slide again, the positioning block 5 and the clamping piece 6 are driven to contact the pipeline, then, the clamping piece 6 can be controlled to slide under the connecting action of the elastic piece, the pipeline can be smoothly positioned in the relative space of the clamping piece 6 and the positioning block 5, the reinforcing effect on the detecting machine body 1 is achieved, the structural strength of the whole detecting machine body 1 mounted on the pipeline can be effectively improved, and the impact resistance of the whole detecting machine body is effectively improved.
The elastic piece comprises a first return spring 8 and a limiting ring 7 fixed at the top of the first return spring 8, and a containing channel 51 capable of containing the first return spring 8 and the limiting ring 7 is formed in the surface of the positioning block 5.
The inner wall of the accommodating channel 51 is fixedly connected with the gasket 9 near the lower part, the bottom end of the first reset spring 8 is fixed on the upper surface of the gasket 9, the gasket 9 can keep the stability of the bottom end of the first reset spring 8, and when the first reset spring 8 is stressed, the top end of the first reset spring contracts along an arc track and slides to be close to the bottom end.
As shown in fig. 3 and 4, the clamping piece 6 includes a linkage block 61, the bottom of the linkage block 61 is bent and extended to form a first abutting strip 62, the bent part of the linkage block 61 is connected with the axis of the positioning block 5 through a rotating shaft, the bottom of the first abutting strip 62 is connected with a second abutting strip 63 through the rotating shaft, the top end of the linkage block 61 extends to the inner cavity of the accommodating channel 51, and is inserted into the inner wall of the limiting ring 7, in a natural state, under the action of the elastic pressure of the first return spring 8, the linkage block 61 is in a vertical state, and the first abutting strip 62 and the second abutting strip 63 are clamped on the outer wall of the pipeline.
Compared with the connection of the butt joint pipe 11 and the pipeline interface, the connection of the positioning block 5, the clamping piece 6 and the pipeline can effectively improve the structural strength of the whole detection machine body 1 on the pipeline, has a compacting effect on the detection machine body 1 and the butt joint pipe 11, can increase the tightness of the connection, and further ensures the accuracy of data measured by the detection machine body 1.
If the connection between the contact clamping piece 6 and the outer wall of the pipeline is needed, the linkage block 61 is required to be rotated, the first abutting strip 62 and the second abutting strip 63 are separated from the outer wall of the pipeline, and the limiting ring 7 extrudes the first reset spring 8 to shrink until the first abutting strip 62 and the second abutting strip 63 are separated from the outer wall of the pipeline. Then, the positioning block 5 and the adjusting rod 4 at the top end of the positioning block can be controlled to slide upwards until the positioning block 5 and the clamping piece 6 are separated from the pipeline.
Through the operation, the positioning block 5 and the clamping piece 6 have the advantages of being rapid and portable in the process of being installed and disassembled with the pipeline, so that the installation time of workers in the installation and detection of the machine body 1 is saved, and the installation efficiency is improved.
As shown in fig. 4, in order to prevent the first and second abutting strips 62, 63 from moving circumferentially around the rotation axis on the linkage block 61, the hooked bottom end of the second abutting strip 63 easily collides with the outer wall of the pipe, and cannot be separated from the pipe smoothly, the clamping member 6 further includes a pair of extension rods 64 and a second return spring 65, the connecting end surfaces of the first and second abutting strips 62, 63 are provided with arc-shaped grooves, the pair of extension rods 64 are respectively fixed on the inner walls of the grooves, and the opposite ends of the pair of extension rods 64 are connected by the second return spring 65.
The rotation linkage piece 61, the angle of second conflict strip 63 enlarges with first conflict strip 62 under the extrusion effect of pipeline outer wall, the extension rod 64 that its surface groove was fixed is by pipeline outer wall extrusion slope, reset spring two 65 produces deformation, until second conflict strip 63 can break away from the outer wall of pipeline smoothly, the phenomenon that the second conflict strip 62 card stagnates that has effectively avoided the pipeline to block and has led to has ensured the smoothness in the motion process of whole joint spare 6.
As shown in fig. 3, the bottom of the positioning block 5 is concave in a crescent shape, so that the bottom of the positioning block 5 can be tightly attached to the outer wall of the pipeline, and gaps are avoided. The first abutting strip 62 and the second abutting strip 63 which are clamped on the outer wall of the pipeline are combined, so that the tightness of the positioning block 5 and the clamping piece 6 when the positioning block is connected with the pipeline can be guaranteed.
As shown in fig. 1, the top of the detecting machine body 1 is provided with a handle, and the purpose of the handle is to facilitate lifting and transferring of the whole mining digital pressure gauge, so that the mining digital pressure gauge has the advantage of portable operation.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a mining digital manometer, includes detects organism (1), the below of detecting organism (1) is provided with butt joint pipe (11) that are connected with pipeline opening part, and the front of detecting organism (1) is provided with display panel (2), its characterized in that: the utility model discloses a detection organism, including detection organism (1), including casing, locating piece (5), locating piece (6), butt joint pipe (11) are installed in the interface department of pipeline, locating piece (5), joint piece (6) butt joint pipeline outer wall, the both sides of detection organism (1) all are fixed with counterpoint axle (12), counterpoint axle (12) cover is equipped with rotatable take in tub (3), the inboard sliding connection of taking in tub (3) has regulation pole (4), it extends to the one end fixedly connected with locating piece (5) in take in tub (3) open end outside to adjust pole (4).
2. The mining digital pressure gauge of claim 1, wherein: the elastic piece comprises a first reset spring (8) and a limiting ring (7) fixed at the top of the first reset spring (8), and a containing channel (51) capable of containing the first reset spring (8) and the limiting ring (7) is formed in the surface of the positioning block (5);
the inner wall of the accommodating channel (51) is fixedly connected with a gasket (9) close to the lower part, and the bottom end of the first return spring (8) is fixed on the upper surface of the gasket (9).
3. The mining digital pressure gauge of claim 2, wherein: the clamping piece (6) comprises a linkage block (61), a first abutting strip (62) is formed by bending and extending the bottom of the linkage block (61), the bent part of the linkage block (61) is connected with the axle center of the positioning block (5) through a rotating shaft, the bottom of the first abutting strip (62) is connected with a second abutting strip (63) through the rotating shaft, the top of the linkage block (61) extends to the inner cavity of the accommodating channel (51), the inner wall of the limiting ring (7) is spliced, the linkage block (61) rotates, the first abutting strip (62) and the second abutting strip (63) are separated from the outer wall of the pipeline, and the limiting ring (7) extrudes a first return spring (8) to shrink.
4. A mining digital pressure gauge according to claim 3, wherein: the clamping piece (6) further comprises a pair of extension rods (64) and a second reset spring (65), the surfaces of the connecting ends of the first abutting strips (62) and the second abutting strips (63) are provided with arc-shaped grooves, the extension rods (64) are respectively fixed on the inner walls of the grooves, the opposite ends of the extension rods (64) are connected through the second reset spring (65), the linkage block (61) rotates, the extension rods (64) of the second abutting strips (63) and the lower portion are extruded and inclined by the outer walls of the pipelines, and the second reset spring (65) deforms.
5. The mining digital pressure gauge of claim 1, wherein: the bottom of the positioning block (5) is concave in a crescent shape.
6. The mining digital pressure gauge of claim 1, wherein: the top of the detecting machine body (1) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945654.6U CN219736660U (en) | 2023-04-24 | 2023-04-24 | Mining digital pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945654.6U CN219736660U (en) | 2023-04-24 | 2023-04-24 | Mining digital pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736660U true CN219736660U (en) | 2023-09-22 |
Family
ID=88027244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945654.6U Active CN219736660U (en) | 2023-04-24 | 2023-04-24 | Mining digital pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736660U (en) |
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2023
- 2023-04-24 CN CN202320945654.6U patent/CN219736660U/en active Active
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