Mining pneumatic grouting pump

Abstract

The utility model discloses a mining pneumatic grouting pump which comprises a pneumatic grouting pump body, a moving assembly and an adjusting assembly, the moving assembly comprises a fixing frame movably installed on one side of the pneumatic grouting pump body, and universal wheels fixedly installed at the four corners of the outer end of the fixing frame. A fixing base is further fixedly installed on the lower portion of one side of the pneumatic grouting pump body. According to the mining pneumatic grouting pump, when the pneumatic grouting pump body is used and moves back and forth, after the pneumatic grouting pump body turns on one side, the push-pull rod on the upper side is lifted, and the supporting disc at the bottom is detached and installed at the front end of the pneumatic grouting pump body for protection; according to the pneumatic grouting pump, the pneumatic grouting pump body can be conveniently moved and safely protected in the moving process, the moving assembly installed at the outer end of the pneumatic grouting pump body is small in size and can be folded and stored, and therefore the pneumatic grouting pump is small, exquisite and reasonable in structure while the stability of the pneumatic grouting pump body in the vertical use process is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic grouting pumps for mining, in particular to a pneumatic grouting pump for mining. Background Art

[0002] The mining pneumatic grouting pump is a pneumatically driven concrete grouting pump, which is mainly used in construction fields such as mines, deep holes, and large buildings. Its working principle is to use the larger effective area ratio of the cylinder and the grouting cylinder to produce a higher injection pressure with a smaller air pressure. This grouting pump has the characteristics of large grouting volume, high grouting pressure, simple operation and convenient maintenance.

[0003] The existing pneumatic grouting pump for mining is generally carried to the upper end of a cart or fixedly installed on the upper end of a cart for movement when it is moved. This movement method has the problems of being inconvenient to carry and having low stability during use, and causes the overall size of the pneumatic grouting pump for mining to be relatively large. Therefore, we propose a pneumatic grouting pump for mining. Summary of the invention

[0004] The main purpose of the utility model is to provide a pneumatic grouting pump for mining, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pneumatic grouting pump for mining comprises a pneumatic grouting pump body, a moving assembly and an adjusting assembly, wherein the moving assembly comprises a fixed frame movably mounted on one side of the pneumatic grouting pump body, and universal wheels fixedly mounted at the four corners of the outer end of the fixed frame, a fixed seat is also fixedly mounted on the lower part of one side of the pneumatic grouting pump body, a push-pull rod is also movably mounted on the upper end of the fixed seat, a support plate is also movably mounted on the bottom of the pneumatic grouting pump body, a stud is also fixedly mounted at the center of the upper end of the support plate, and the stud is movably mounted on the bottom of the pneumatic grouting pump body, and a threaded barrel is also fixedly mounted at the center of the top of the pneumatic grouting pump body, and the threaded barrel and the stud match each other.

[0007] Preferably, the moving assembly further comprises a first threaded hole and a first plug hole respectively correspondingly opened on the fixing seat and the push-pull rod, and a first screw movably installed in the first threaded hole, and the first screw matches the first plug hole.

[0008] Preferably, the moving assembly further comprises a plurality of groups of friction plates arranged and fixedly installed at the bottom of the support plate.

[0009] Preferably, the adjustment assembly includes fixed blocks fixedly installed on both sides of the outer end of the pneumatic grouting pump body inside the fixed frame, and restraining cavities opened in the fixed blocks, and restraining blocks are movably installed in the restraining cavities, and the outer ends of the restraining blocks are fixed on the fixed frame.

[0010] Preferably, the adjustment assembly also includes second threaded holes that are opened through the outside of the fixing block, and a second row of sockets that are opened through the center of the restraining block. Second screws are also movably installed in the second threaded holes, and the second screws match the second row of sockets.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, when the pneumatic grouting pump body is used and moved forward and backward, after the pneumatic grouting pump body is turned over, the push-pull rod on the upper side can be lifted and the support plate at the bottom can be disassembled and installed to the front end of the pneumatic grouting pump body for protection, so that the pneumatic grouting pump body can be moved and safely protected during movement in a light manner, and the moving component installed at the outer end of the pneumatic grouting pump body is small in size and can be folded and stored, thereby not affecting the stability of the pneumatic grouting pump body in vertical use, and also having a compact and reasonable structure;

[0013] 2. In the utility model, the use height of the universal wheel at the side end of the pneumatic grouting pump body can also be conveniently moved and adjusted by extending and retracting the restraining block in the fixed block, thereby increasing the height between the side end of the pneumatic grouting pump body and the ground, avoiding the problem of wear of the pneumatic grouting pump body caused by movement in some scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 Another perspective view of the present utility model;

[0016] Figure 3 For this utility model Figure 2 A magnified view of middle;

[0017] Figure 4 This is a structural diagram of the upper and lower sides of the support plate of the utility model;

[0018] Figure 5 It is a partial side sectional view of the fixing frame of the utility model.

[0019] Reference numerals:

[0020] 100. Pneumatic grouting pump body;

[0021] 200, moving assembly; 201, fixing frame; 202, universal wheel; 203, fixing seat; 204, push-pull rod; 205, supporting plate; 206, stud; 207, threaded barrel; 208, first threaded hole; 209, first plug hole; 210, first screw; 211, friction plate;

[0022] 300, adjustment assembly; 301, fixing block; 302, restraining cavity; 303, restraining block; 304, second threaded hole; 305, second row of sockets; 306, second screw. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Embodiment 1:

[0024] like Figure 1-4 As shown, the present embodiment provides a mining pneumatic grouting pump, including a pneumatic grouting pump body 100, a moving assembly 200 and an adjusting assembly 300, wherein the moving assembly 200 includes a fixed frame 201 movably mounted on one side of the pneumatic grouting pump body 100, and universal wheels 202 fixedly mounted at the four corners of the outer end of the fixed frame 201, a fixed seat 203 is also fixedly mounted on the lower part of one side of the pneumatic grouting pump body 100, a push-pull rod 204 is also movably mounted on the upper end of the fixed seat 203, a support plate 205 is also movably mounted on the bottom of the pneumatic grouting pump body 100, and a stud 205 is also fixedly mounted at the center of the upper end of the support plate 205. 06, and the stud 206 is movably installed at the bottom of the pneumatic grouting pump body 100, and a threaded tube 207 is fixedly installed at the top center of the pneumatic grouting pump body 100, and the threaded tube 207 matches the stud 206. The moving component 200 also includes a first threaded hole 208 and a first plug hole 209 respectively correspondingly opened on the fixed seat 203 and the push-pull rod 204, and a first screw 210 movably installed in the first threaded hole 208, and the first screw 210 matches the first plug hole 209. The moving component 200 also includes a plurality of friction plates 211 arranged and fixedly installed at the bottom of the support plate 205.

[0025] Specifically, the mining pneumatic grouting pump is a pneumatically driven concrete grouting pump, which is mainly used in construction fields such as mines, deep holes, and large buildings. Its working principle is to use the large effective area ratio of the cylinder and the grouting cylinder to generate a higher injection pressure with a smaller air pressure. This grouting pump has the characteristics of large grouting volume, high grouting pressure, simple operation, and convenient maintenance. When the pneumatic grouting pump body 100 is used and moved back and forth, after the pneumatic grouting pump body 100 is turned over, the push-pull rod 204 on the upper side can be lifted and the support plate 205 at the bottom can be disassembled and installed to the front end of the pneumatic grouting pump body 100 for protection, so that the pneumatic grouting pump body 100 can be easily moved and safely protected during movement. The moving component 200 installed at the outer end of the pneumatic grouting pump body 100 is small in size and can be folded and stored, so that it can be used vertically without affecting the pneumatic grouting pump body 100. While having medium stability, it also has a compact and reasonable structure. The first threaded hole 208 and the first plug hole 209 correspondingly opened at the upper end of the fixed seat 203 and the push-pull rod 204, and the first screw 210 installed in the first threaded hole 208 and the first plug hole 209 mainly ensure that the push-pull rod 204 is fixed when it is lifted and used. At the same time, after the push-pull rod 204 is folded, the first screw 210 installed in the first threaded hole 208 can also restrain the push-pull rod 204 to avoid its rotation problem. The threaded barrel 207 fixedly installed on the top of the pneumatic grouting pump body 100 is mainly used for the installation of the support plate 205 at the bottom of the pneumatic grouting pump body 100 after disassembly, so as to protect the important components of the front end of the pneumatic grouting pump body 100 when the pneumatic grouting pump body 100 moves. The friction plate 211 fixedly installed at the bottom of the support plate 205 is mainly used to ensure the friction force of the support plate 205 during support. Embodiment 2:

[0026] Based on the first embodiment, Figure 1 and Figure 5 As shown, the adjustment component 300 includes a fixed block 301 fixedly installed on both sides of the outer end of the pneumatic grouting pump body 100 inside the fixed frame 201, and a restraining cavity 302 opened in the fixed block 301, and a restraining block 303 is movably installed in the restraining cavity 302, and the outer end of the restraining block 303 is fixed on the fixed frame 201. The adjustment component 300 also includes a second threaded hole 304 that passes through the outer side of the fixed block 301, and a second socket row 305 that passes through the center of the restraining block 303, and a second screw 306 is movably installed in the second threaded hole 304, and the second screw 306 matches the second socket row 305.

[0027] Specifically, the use height of the universal wheel 202 at the side end of the pneumatic grouting pump body 100 can also be conveniently moved and adjusted by extending and retracting the restraining block 303 in the fixed block 301, thereby increasing the height between the side end of the pneumatic grouting pump body 100 and the ground, avoiding the problem of wear of the pneumatic grouting pump body 100 caused by movement in individual scenarios.

[0028] The working principle and use process of this utility model:

[0029] When the pneumatic grouting pump body 100 moves, the pneumatic grouting pump body 100 is first turned over to make the universal wheel 202 at the side end of the pneumatic grouting pump body 100 be above the ground. After the pneumatic grouting pump body 100 is turned over, the support plate 205 at the bottom of the pneumatic grouting pump body 100 is rotated and removed to be fixedly installed on the threaded tube 207 at the front end. After the support plate 205 is fixed to the front end, the first screw 210 in the first threaded hole 208 at the upper end of the fixing seat 203 is screwed out to rotate the push-pull rod 204. After the push-pull rod 204 is rotated to a vertical state, Tighten the first screw 210 to constrain it to the inside of the first socket 209 in the push-pull rod 204. At this time, the pneumatic grouting pump body 100 can be easily moved by pushing and pulling the push-pull rod 204. When the use height of the universal wheel 202 needs to be adjusted in some scenarios, just remove the second screw 306 in the fixed block 301 before the pneumatic grouting pump body 100 is flipped over, move the fixed frame 201 outward, and re-tighten the second screw 306 after the fixed frame 201 is adjusted to constrain it to the second socket row 305 in the constraining block 303, and the use height of the universal wheel 202 can be adjusted.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A pneumatic grouting pump for mining, comprising a pneumatic grouting pump body (100), a moving component (200) and an adjusting component (300), characterized in that: The moving assembly (200) comprises a fixed frame (201) movably mounted on one side of the pneumatic grouting pump body (100), and universal wheels (202) fixedly mounted at the four corners of the outer end of the fixed frame (201); a fixed seat (203) is also fixedly mounted on the lower part of one side of the pneumatic grouting pump body (100); a push-pull rod (204) is also movably mounted on the upper end of the fixed seat (203); a support plate (205) is also movably mounted on the bottom of the pneumatic grouting pump body (100); a stud (206) is also fixedly mounted at the center of the upper end of the support plate (205), and the stud (206) is movably mounted on the bottom of the pneumatic grouting pump body (100); a threaded barrel (207) is also fixedly mounted at the center of the top of the pneumatic grouting pump body (100), and the threaded barrel (207) matches the stud (206).

2. A mining pneumatic grouting pump according to claim 1, characterized in that: The moving assembly (200) further comprises a first threaded hole (208) and a first plug hole (209) respectively correspondingly opened on the fixing seat (203) and the push-pull rod (204), and a first screw (210) movably installed in the first threaded hole (208), wherein the first screw (210) matches the first plug hole (209).

3. A mining pneumatic grouting pump according to claim 1, characterized in that: The moving assembly (200) further comprises a plurality of groups of friction plates (211) arranged and fixedly mounted on the bottom of the support plate (205).

4. A mining pneumatic grouting pump according to claim 1, characterized in that: The adjustment assembly (300) comprises fixed blocks (301) fixedly mounted on both sides of the outer end of the pneumatic grouting pump body (100) inside the fixed frame (201), and restraining cavities (302) opened in the fixed blocks (301), restraining blocks (303) are also movably mounted in the restraining cavities (302), and the outer ends of the restraining blocks (303) are fixed to the fixed frame (201).

5. A mining pneumatic grouting pump according to claim 1, characterized in that: The adjustment assembly (300) further comprises second threaded holes (304) extending through the outer side of the fixing block (301), and a second insertion hole row (305) extending through the center of the restraining block (303), wherein second screws (306) are movably installed in the second threaded holes (304), and the second screws (306) match the second insertion hole row (305).

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