Pressure test device for rock detection

Abstract

The pressure testing device comprises a pressure testing shell, the top of the pressure testing shell is open, a movable door is installed on the front side of the pressure testing shell, the bottom of an inner cavity of the pressure testing shell is connected with a box body, a lifting plate is connected into the pressure testing shell in a sliding mode, and the lifting plate is connected with a hydraulic cylinder. The top of the lifting plate is connected with a placement table through bolts, the top of the placement table is provided with a placement groove, the positions, close to the top, of the outer walls of the left side and the right side of the pressure testing shell are connected with side plates through bolts, and the position, close to the top, between the two side plates is connected with a transverse plate through bolts. According to the technical scheme, the electric push rod, the electric cylinder, the pressure test block, the lifting plate, the T-shaped positioning plate and other parts are matched with one another, so that the device can move in two directions, effective two-way pressure test can be carried out, the pressure test efficiency and the working efficiency are improved, effective position limitation can be carried out, and the working efficiency is improved. Therefore, position deviation is not easy to occur in the pressure test process, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rock detection, in particular to a pressure testing device for rock detection. Background Art

[0002] Rocks are solid aggregates composed of one or several minerals and natural glass with a stable appearance. Rocks composed of one mineral are called monomineral rocks, such as marble composed of calcite and quartzite composed of quartz; rocks composed of several minerals are called polymineral rocks, such as granite composed of quartz, feldspar, mica and other minerals. A pressure test device is needed in the process of rock detection. However, the pressure test device for rock detection in the prior art cannot move in both directions during use, so that it cannot perform effective bidirectional pressure testing, which reduces its pressure testing efficiency and work efficiency, and cannot perform effective position limitation, which makes it easy to shift its position during the pressure testing process, reducing its stability. Therefore, we propose a pressure test device for rock detection. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a pressure test device for rock detection, which can be moved in both directions so that it can carry out effective two-way pressure testing, thereby improving its pressure testing efficiency and work efficiency, and can effectively limit the position, making it less likely to have position displacement during the pressure testing process, thereby improving its stability.

[0004] To achieve the above-mentioned purpose, a pressure test device for rock detection is provided, comprising: a pressure test shell, the top of the pressure test shell is open, and a movable door is installed on the front side of the pressure test shell, the bottom of the inner cavity of the pressure test shell is connected to a box body, and a lifting plate is slidably connected in the pressure test shell, the top of the lifting plate is connected to a placing table by bolts, and a placing groove is provided on the top of the placing table, the left and right outer walls of the pressure test shell are connected to side plates by bolts near the top, a cross plate is connected between the two side plates near the top by bolts, and the top of the cross plate is connected to a cover body by bolts, and the bottom of the cover body is open, the top of the inner cavity of the cover body is connected to an electric push rod by bolts, and a through hole is provided on the top of the cross plate, and the bottom of the electric push rod is connected to the pressure test block through the through hole.

[0005] According to the pressure testing device for rock detection, the top of the box body is connected to the electric cylinder through bolts, and the top of the push rod on the electric cylinder is connected to the bottom of the lifting plate through bolts.

[0006] The cam is secured to the bottom of the plate and is easily removable from the bottom of the plate so that the cam can slide back and forth without interfering with the movement of the lever, thereby preventing the cam from sliding back and forth and thereby causing the cam to slide backwards and forwards.

[0007] According to the pressure test device for rock detection, support plates are connected to the left and right sides of the pressure test shell near the bottom by bolts, and the two support plates are symmetrically arranged with the central axis of the pressure test shell as the symmetry axis.

[0008] According to the pressure test device for rock detection, the top of the pressure test shell is connected to the jet block by bolts near the left and right sides, and a cavity is opened on the jet block, and a plurality of evenly distributed jet holes are opened on the bottom of the inner cavity of the cavity, the bottom of the pressure test shell is connected to the air pump by bolts, and the air outlet pipe on the top of the air pump is connected to the interior of the box body, the left and right sides of the box body are connected to the U-shaped tube, and the end of the U-shaped tube away from the box body is connected to the interior of the cavity.

[0009] According to the pressure test device for rock detection, the left and right sides of the lifting plate are connected with sliders through bolts, and the left and right inner walls of the pressure test shell are provided with sliding grooves matching the sliders.

[0010] According to the rock testing pressure testing device, the two worm wheels located on the left and right sides respectively match the tooth patterns on the left and right sides of the bidirectional worm.

[0011] The above scheme has at least one of the following beneficial effects: the technical scheme enables bidirectional movement through the mutual cooperation between components such as the electric push rod, electric cylinder, pressure test block, lifting plate and T-shaped positioning plate, so that it can perform effective bidirectional pressure testing, improve its pressure testing efficiency and work efficiency, and can effectively limit the position, making it less likely to have position displacement during the pressure testing process, thereby improving its stability.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a main perspective view of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;

[0016] Figure 3 for Figure 1 A in the enlarged view;

[0017] Figure 4 for Figure 1 A partial stereoscopic view of components such as the middle U-shaped plate and T-shaped positioning plate.

[0018] Legend:

[0019] 1. Pressure test shell; 2. Movable door; 3. Jet block; 4. Electric push rod; 5. Cover; 6. Horizontal plate; 7. Side plate; 8. U-shaped tube; 9. Pressure test block; 10. Support plate; 11. Air pump; 12. Box body; 13. Electric cylinder; 14. Lifting plate; 15. Vertical plate; 16. Bidirectional worm; 17. Inverted U-shaped rod; 18. Jet hole; 19. T-shaped positioning plate; 20. Placement table; 21. Placement slot; 22. Servo motor; 23. Cavity; 24. U-shaped plate; 25. Worm gear. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4 , The utility model embodiment is a pressure test device for rock detection, which includes a pressure test shell 1, and the top of the pressure test shell 1 is open, and a movable door 2 is installed on the front side of the pressure test shell 1, the bottom of the inner cavity of the pressure test shell 1 is connected to a box body 12, and a lifting plate 14 is slidably connected in the pressure test shell 1, the top of the lifting plate 14 is connected to a placement table 20 by bolts, and a placement groove 21 is opened on the top of the placement table 20, the left and right outer walls of the pressure test shell 1 are both connected to side plates 7 by bolts near the top, and a horizontal plate 6 is connected between the two side plates 7 near the top by bolts, and the top of the horizontal plate 6 is connected to a cover body 5 by bolts, and the bottom of the cover body 5 is open, and the top of the inner cavity of the cover body 5 is connected to an electric push rod 4 by bolts, and a through hole is opened on the top of the horizontal plate 6, and the bottom end of the electric push rod 4 is connected to a pressure test block 9 through the through hole. .

[0022] The top of the box body 12 is connected to the electric cylinder 13 by bolts, and the top of the push rod on the electric cylinder 13 is connected to the bottom of the lifting plate 14 by bolts. The left and right sides of the lifting plate 14 are connected to sliders by bolts, and the inner walls of the left and right sides of the pressure test housing 1 are provided with slide grooves matching the sliders. The left and right sides of the pressure test housing 1 are connected to the support plates 10 by bolts near the bottom, and the two support plates 10 are symmetrically arranged with the central axis of the pressure test housing 1 as the symmetry axis. The top of the pressure test housing 1 is connected to the injection blocks 3 by bolts near the left and right sides, and a cavity 23 is provided on the injection blocks 3, and a plurality of uniformly distributed injection holes 18 are provided on the bottom of the inner cavity of the cavity 23. The bottom of the pressure test housing 1 is connected to the air pump 11 by bolts, and the air outlet pipe on the top of the air pump 11 is connected to the interior of the box body 12. The left and right sides of the box body 12 are connected to the U-shaped tube 8, and the end of the U-shaped tube 8 away from the box body 12 is connected to the interior of the cavity 23. This structure enables it to move in both directions, thereby enabling it to perform effective two-way pressure testing, thereby improving its pressure testing efficiency and work efficiency.

[0023] The top of the lifting plate 14 is connected with the vertical plate 15 by bolts near the left and right sides, and the left side of the vertical plate 15 on the right side is connected with the servo motor 22 by bolts near the bottom along the front and rear direction, the left end of the output shaft of the servo motor 22 is connected with the bidirectional worm 16 by bolts, and the left and right sides of the placing table 20 are connected with the U-shaped plate 24 by bolts along the front and rear direction, and the side wall of the placing table 20 is provided with a through hole matching the bidirectional worm 16, the left end of the bidirectional worm 16 passes through the U-shaped plate 24 and the through hole in turn and is movably connected to the right side wall of the right vertical plate 15 through a bearing, a worm wheel 25 matching the bidirectional worm 16 is movably connected in the U-shaped plate 24 through a rotating shaft and a bearing, and the top of the worm wheel 25 is connected with an inverted U-shaped rod 17 by bolts, the two worm wheels 25 located on the left and right sides are matched with the tooth patterns on the left and right sides of the bidirectional worm 16 respectively, and the opposite sides of the two inverted U-shaped rods 17 in the horizontal direction are connected with a T-shaped positioning plate 19 by bolts. This structure enables effective position limitation, making it less likely to have positional deviation during the pressure test, thereby improving its stability.

[0024] Working principle: When using this technical solution, firstly, the pressure test housing 1 is placed in the required position through two support plates 10, then the movable door 2 is opened, and the rock to be pressure tested is placed in the placement groove 21, and the servo motor 22 drives the two-way worm 16 to rotate, and the two-way worm 16 drives the worm wheel 25 to rotate, and the worm wheel 25 drives the inverted U-shaped rod 17 to move to one side of the rock, so that the inverted U-shaped rod 17 presses the rock through the T-shaped positioning plate 19, so that it can effectively define the position, and it is not easy to deviate from the position during the pressure test, which improves its Stability, then the air pump 11 introduces wind into the box body 12, and then the box body 12 introduces wind into the cavity 23 through the U-shaped tube 8, and sprays it out through the jet hole 18, then the electric push rod 4 extends downward to drive the pressure test block 9 to move downward, and the push rod of the electric cylinder 13 drives the lifting plate 14 to slide upward in the pressure test shell 1, and the lifting plate 14 drives the rock to move upward through the placement table 20 and the placement groove 21 to complete the pressure test, so that it can perform bidirectional movement, thereby enabling it to perform effective bidirectional pressure testing, thereby improving its pressure testing efficiency and work efficiency.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A pressure test device for rock detection, characterized in that: include: A pressure test shell (1) is provided, wherein the top of the pressure test shell (1) is open, and a movable door (2) is installed on the front side of the pressure test shell (1); the bottom of the inner cavity of the pressure test shell (1) is connected to a box body (12), and a lifting plate (14) is slidably connected inside the pressure test shell (1); the top of the lifting plate (14) is connected to a placement table (20) by bolts, and the top of the placement table (20) is provided with a placement groove (21); the left and right outer walls of the pressure test shell (1) are both connected to side plates (7) by bolts near the top; a transverse plate (6) is connected between the two side plates (7) near the top by bolts, and the top of the transverse plate (6) is connected to a cover body (5) by bolts, and the bottom of the cover body (5) is open; the top of the inner cavity of the cover body (5) is connected to an electric push rod (4) by bolts, and the top of the transverse plate (6) is provided with a through hole, and the bottom end of the electric push rod (4) is connected to a pressure test block (9) through the through hole.

2. A rock testing pressure test device according to claim 1, characterized in that: The top of the box body (12) is connected to an electric cylinder (13) via bolts, and the top of a push rod on the electric cylinder (13) is connected to the bottom of a lifting plate (14) via bolts.

3. A rock testing pressure test device according to claim 1, characterized in that: The top of the lifting plate (14) is connected to a vertical plate (15) by bolts near the left and right sides, and the left side of the vertical plate (15) on the right side is connected to a servo motor (22) by bolts near the bottom in the front-to-back direction, the left end of the output shaft of the servo motor (22) is connected to a bidirectional worm gear (16) by bolts, and the left and right sides of the placement platform (20) are connected to U-shaped plates (24) by bolts in the front-to-back direction, and the side wall of the placement platform (20) is provided with a The left end of the bidirectional worm (16) passes through the U-shaped plate (24) and the through hole in sequence and is movably connected to the right side wall of the right vertical plate (15) through a bearing. A worm wheel (25) matching the bidirectional worm (16) is movably connected in the U-shaped plate (24) through a rotating shaft and a bearing, and the top of the worm wheel (25) is connected to an inverted U-shaped rod (17) through bolts. The two opposite sides of the inverted U-shaped rods (17) in the horizontal direction are connected to a T-shaped positioning plate (19) through bolts.

4. A rock testing pressure test device according to claim 1, characterized in that: Support plates (10) are connected to the left and right sides of the pressure test shell (1) near the bottom by bolts, and the two support plates (10) are symmetrically arranged with the central axis of the pressure test shell (1) as the symmetry axis.

5. A rock testing pressure test device according to claim 1, characterized in that: The top of the pressure test housing (1) is connected to an injection block (3) by bolts near the left and right sides, and a cavity (23) is formed on the injection block (3), and a plurality of uniformly distributed injection holes (18) are formed on the bottom of the inner cavity of the cavity (23). The bottom of the pressure test housing (1) is connected to an air pump (11) by bolts, and an air outlet pipe on the top of the air pump (11) is connected to the inside of the box body (12). The left and right sides of the box body (12) are connected to a U-shaped tube (8), and an end of the U-shaped tube (8) away from the box body (12) is connected to the inside of the cavity (23).

6. A rock testing pressure test device according to claim 1, characterized in that: The left and right sides of the lifting plate (14) are both connected with sliding blocks via bolts, and the left and right inner walls of the pressure test housing (1) are both provided with sliding grooves matching the sliding blocks.

7. A rock testing pressure test device according to claim 1, characterized in that: The two worm wheels (25) located on the left and right sides respectively match the tooth patterns on the left and right sides of the bidirectional worm (16).

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