CN219242355U - Single hydraulic prop quality inspection machine - Google Patents
Single hydraulic prop quality inspection machine Download PDFInfo
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- CN219242355U CN219242355U CN202320350317.2U CN202320350317U CN219242355U CN 219242355 U CN219242355 U CN 219242355U CN 202320350317 U CN202320350317 U CN 202320350317U CN 219242355 U CN219242355 U CN 219242355U
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Abstract
The utility model relates to the field of quality inspection machines, in particular to a single hydraulic prop quality inspection machine which comprises a shell, a control panel, a top plate, a supporting bracket, a telescopic rod, a lifting piece, a side limiting piece, a transmission spring, a pressing piece, a pressing head and a limiting base, wherein the top plate is arranged on the shell; the top of the shell is connected with the top plate; the top of the top plate is connected with the supporting bracket; one end of the support bracket, which is far away from the top plate, is connected with the telescopic rod; the bottom output end of the telescopic rod is connected with the lifting piece; the bottom of the lifting piece is connected with the side limiting piece; the bottom of the side limiting piece is contacted with the pressing piece; according to the utility model, the detection precision of the device can be effectively improved through the vertical pressing process, the combination of the side limiting piece and the pressing piece can be contracted through the spring at the moment of being pressed, so that the excessive instant pressure is avoided, meanwhile, the pressing stability of the device can be effectively improved along with the continuous pressing process, the problems of excessive compression of the spring and the like are avoided, and the detection stability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of quality inspection machines, in particular to a single hydraulic prop quality inspection machine.
Background
The single hydraulic prop (single prop for short) is a common roof supporting device for coal mines, and is mainly used for roof supporting and end roof supporting of stope face. Along with the improvement of the mechanical technical level of the mine, the mining working face is increased, the single-column support is used and the performance of the single-column hydraulic support directly determines the support effect. At present, the self-unloading problem of the single column is quite common, and the single column is pressed and damaged more and more due to the fact that the working face suddenly presses the top plate to sink, so that serious threat is caused to personnel and life safety of underground workers. In order to ensure that the single hydraulic prop is free from serious problems of leakage and self-unloading in the single hydraulic prop pressing test, the safety reliability of the single hydraulic prop is improved, the supporting safety is ensured, and the safety quality detection of the single hydraulic prop is very necessary, so that a quality inspection machine is needed to detect the quality of the single hydraulic prop.
The Chinese patent with the authorized bulletin number of CN207246156U discloses a single hydraulic prop quality inspection machine, which comprises a fixed support frame, wherein the bottom of the fixed support frame is provided with a fixed base, the fixed base is provided with a pressing fixed disc, and the pressing fixed disc is provided with a circular groove; the middle part of the fixed support frame is provided with a pillar fixed hoop, the pillar fixed hoop comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixed in the middle part between the fixed support frames, 2 steel plates with pin holes are welded on the fixed clamping plate, and the movable clamping plate is arranged on the steel plates with the pin holes through fixing pins; the upper part of the fixed support frame is provided with a detachable die beam, two sides of the detachable die beam are respectively and fixedly connected with two detachable die beam fixing plates, and the detachable die beam fixing plates are fixed on the fixed support frame through a plurality of bolts; the emulsion pump station and the hydraulic test bed are matched with the outside of the fixed support frame, the liquid outlet of the emulsion pump station is connected with the hydraulic test bed, and the liquid outlet of the hydraulic test bed is connected with the single column in the fixed support frame through the high-pressure rubber tube and the liquid injection gun.
However, the above disclosed solution has the following disadvantages: the scheme has the problems of low detection precision, high operation difficulty and the like in the actual use process.
Disclosure of Invention
The utility model aims at solving the technical problems in the background art, and provides a single hydraulic prop quality inspection machine which can effectively improve the detection precision of the device through the vertical pressing process, and the combination of a side limiting piece and a pressing piece can shrink through a spring at the moment of being pressed, so that the moment pressure is prevented from being too large, meanwhile, the pressing stability of the device can be effectively improved along with the continuous pressing process, the problems of excessive compression of the spring and the like are avoided, and the detection stability of the device is improved.
The utility model provides a single hydraulic prop quality inspection machine which comprises a shell, a control panel, a top plate, a support bracket, a telescopic rod, a lifting piece, a side limiting piece, a transmission spring, a pressing piece, a pressing head and a limiting base, wherein the lifting piece is arranged on the shell;
the top of the shell is connected with the control panel; the top of the shell is connected with the top plate; the top of the top plate is connected with the supporting bracket; one end of the support bracket, which is far away from the top plate, is connected with the telescopic rod; the bottom output end of the telescopic rod is connected with the lifting piece; the bottom of the lifting piece is connected with the side limiting piece; the bottom of the side limiting piece is contacted with the pressing piece; the bottom of the lifting piece is connected with the transmission piece; the bottom of the transmission piece is connected with a transmission spring; the bottom of the transmission spring is connected with the pressing piece; the bottom of the pressing piece is connected with the pressing head; the pressing head faces the direction of the limit base; the top of the top plate is connected with the limit base.
Preferably, a plurality of groups of fixing threaded holes are formed in the bottom of the shell, and the plurality of groups of fixing threaded holes are distributed around the bottom of the shell.
Preferably, a plurality of groups of control knobs are arranged on the control panel, a display screen is arranged on the control panel, and the display screen is in control connection with the control knobs.
Preferably, the bottom of the pressing head is provided with a wear-resistant layer.
Preferably, a plurality of groups of grooves are formed in the top of the limiting base, and anti-skid lines are formed in the grooves.
Preferably, a plurality of groups of transmission springs are arranged on the bottom of the transmission member, and the plurality of groups of transmission springs are distributed around the bottom of the transmission member.
Preferably, a pressure sensor is arranged on the top plate and is connected with the bottom of the pressing piece.
Preferably, a plurality of groups of fixing pieces are arranged on the top of the top plate, and anti-slip grooves are arranged on the side surfaces of the fixing pieces.
The technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, the detection precision of the device can be effectively improved through the vertical pressing process, the combination of the side limiting piece and the pressing piece can be contracted through the spring at the moment of being pressed, so that the excessive instantaneous pressure is avoided, meanwhile, the pressing stability of the device can be effectively improved along with the continuous pressing process, the problems of excessive compression of the spring and the like are avoided, the detection stability of the device is improved, the operation precision of the device can be effectively improved through the structure of the control panel, and the use difficulty of the device is reduced, and meanwhile, the device is convenient for reading.
Drawings
FIG. 1 is a schematic diagram of an exemplary embodiment of a single hydraulic prop quality inspection machine according to the present utility model;
FIG. 2 is a front view of a single hydraulic prop quality inspection machine according to the present utility model;
FIG. 3 is a side view of a single hydraulic prop quality inspection machine according to the present utility model;
reference numerals: 1. a housing; 2. a control panel; 3. a top plate; 4. a support bracket; 5. a telescopic rod; 6. a lifting member; 7. a side limiting member; 8. a transmission member; 9. a transmission spring; 10. a pressing member; 11. pressing head; 12. and a limit base.
Detailed Description
Example 1
As shown in fig. 1-3, the single hydraulic prop quality inspection machine provided by the utility model comprises a shell 1, a control panel 2, a top plate 3, a support bracket 4, a telescopic rod 5, a lifting piece 6, a side limiting piece 7, a transmission piece 8, a transmission spring 9, a pressing piece 10, a pressing head 11 and a limiting base 12;
the top of the shell 1 is connected with the control panel 2; the top of the shell 1 is connected with a top plate 3; the top of the top plate 3 is connected with a support bracket 4; one end of the support bracket 4 far away from the top plate 3 is connected with a telescopic rod 5; the bottom output end of the telescopic rod 5 is connected with the lifting piece 6; the bottom of the lifting piece 6 is connected with a side limiting piece 7; the bottom of the side limiting piece 7 is contacted with the pressing piece 10; the bottom of the lifting piece 6 is connected with a transmission piece 8; the bottom of the transmission piece 8 is connected with a transmission spring 9; the bottom of the transmission spring 9 is connected with the pressing piece 10; the bottom of the pressing piece 10 is connected with a pressing head 11; the pressing head 11 faces the limiting base 12; the top of the top plate 3 is connected with a limit base 12; a plurality of groups of fixing threaded holes are formed in the bottom of the shell 1, and the plurality of groups of fixing threaded holes are distributed around the bottom of the shell 1; the bottom of the pressing head 11 is provided with a wear-resistant layer; a plurality of groups of grooves are formed in the top of the limit base 12, and anti-skid lines are formed in the grooves; a plurality of groups of transmission springs 9 are arranged at the bottom of the transmission member 8, and the plurality of groups of transmission springs 9 are distributed around the bottom of the transmission member 8; the top plate 3 is provided with a pressure sensor which is connected with the bottom of the pressing piece 10; a plurality of groups of fixing pieces are arranged on the top of the top plate 3, and anti-slip grooves are arranged on the side surfaces of the fixing pieces.
In this embodiment, stability and efficiency through this device can effectual improvement testing process, the operation degree of difficulty of this device has been reduced in the time of can effectual improvement testing accuracy through this device, when this device is in operating condition, through placing the raw materials sample on spacing base 12, can realize pressing detection to the raw materials sample, the processing operation efficiency and the pressing strength control accuracy of this device can be effectually improved through the structure of control panel 2, can carry out the inward contraction when pressing head 11 just contacts with the raw materials surface through the structure of drive spring 9, thereby avoided the process that the pressure increases suddenly, make the pressure receiving process of raw materials even, can support pressing member 10 to support by leaning on after drive spring 9 shrink to a certain degree through the side locating part 7 of this device, thereby the pressing stability of this device has been guaranteed.
Example two
As shown in fig. 2-3, in the single hydraulic prop quality inspection machine according to the present utility model, compared with the first embodiment, a plurality of groups of control knobs are provided on the control panel 2, and a display screen is provided on the control panel 2 and is in control connection with the control knobs.
In one embodiment of the utility model, the combination of the plurality of groups of control knobs can effectively improve the operation precision of the device, thereby reducing the operation difficulty of the device.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The single hydraulic prop quality inspection machine is characterized by comprising a shell (1), a control panel (2), a top plate (3), a support bracket (4), a telescopic rod (5), a lifting piece (6), a side limiting piece (7), a transmission piece (8), a transmission spring (9), a pressing piece (10), a pressing head (11) and a limiting base (12);
the top of the shell (1) is connected with the control panel (2); the top of the shell (1) is connected with the top plate (3); the top of the top plate (3) is connected with the supporting bracket (4); one end of the support bracket (4) far away from the top plate (3) is connected with a telescopic rod (5); the bottom output end of the telescopic rod (5) is connected with the lifting piece (6); the bottom of the lifting piece (6) is connected with the side limiting piece (7); the bottom of the side limiting piece (7) is contacted with the pressing piece (10); the bottom of the lifting piece (6) is connected with the transmission piece (8); the bottom of the transmission piece (8) is connected with a transmission spring (9); the bottom of the transmission spring (9) is connected with the pressing piece (10); the bottom of the pressing piece (10) is connected with the pressing head (11); the pressing head (11) faces the direction of the limit base (12); the top of the top plate (3) is connected with a limit base (12).
2. The single hydraulic prop quality inspection machine according to claim 1, wherein a plurality of groups of fixing threaded holes are formed in the bottom of the shell (1), and the plurality of groups of fixing threaded holes are distributed around the bottom of the shell (1).
3. The single hydraulic prop quality inspection machine according to claim 1, characterized in that a plurality of groups of control knobs are arranged on the control panel (2), a display screen is arranged on the control panel (2), and the display screen is in control connection with the control knobs.
4. The single hydraulic prop quality inspection machine according to claim 1, characterized in that the bottom of the pressing head (11) is provided with a wear-resistant layer.
5. The single hydraulic prop quality inspection machine according to claim 1, wherein a plurality of groups of grooves are formed in the top of the limiting base (12), and anti-skid lines are formed in the grooves.
6. The single hydraulic prop quality inspection machine according to claim 1, wherein a plurality of groups of transmission springs (9) are arranged on the bottom of the transmission member (8), and the plurality of groups of transmission springs (9) are distributed around the bottom of the transmission member (8).
7. The single hydraulic prop quality inspection machine according to claim 1, characterized in that the top plate (3) is provided with a pressure sensor, and the pressure sensor is connected with the bottom of the pressing piece (10).
8. The single hydraulic prop quality inspection machine according to claim 1, characterized in that a plurality of groups of fixing pieces are arranged on the top of the top plate (3), and anti-slip grooves are arranged on the side surfaces of the fixing pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350317.2U CN219242355U (en) | 2023-02-25 | 2023-02-25 | Single hydraulic prop quality inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350317.2U CN219242355U (en) | 2023-02-25 | 2023-02-25 | Single hydraulic prop quality inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242355U true CN219242355U (en) | 2023-06-23 |
Family
ID=86840972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350317.2U Active CN219242355U (en) | 2023-02-25 | 2023-02-25 | Single hydraulic prop quality inspection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242355U (en) |
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2023
- 2023-02-25 CN CN202320350317.2U patent/CN219242355U/en active Active
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