A fixing tool for power supply cables in coal mines

Abstract

The utility model discloses a fixing tool for underground power supply cables in coal mines, comprising a first fixing block, a first mounting block disposed at the bottom of the first fixing block, a mounting groove disposed at the top of the first mounting block, a rotating rod rotatably connected to the inside of the first fixing block, two ends of the rotating rod being fixedly connected to the inside of the mounting groove, a second fixing block disposed inside the mounting groove, the inside of the second fixing block being rotatably connected to the outside of the rotating rod, a notch disposed on one side of the second fixing block, the tops of the first fixing block and the second fixing block being fixedly connected to the first connecting block, and a connecting assembly disposed inside the first connecting block. The utility model discloses a fixing tool for underground power supply cables in coal mines, which securely fixes the cable by setting two different positions and adopting two different fixing methods, thereby increasing the stability and firmness of the fixation and effectively avoiding the risk of the cable falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing devices, in particular to a fixing tool for underground power supply cables in coal mines. Background Art

[0002] In underground mines, inclined shafts, vertical shafts, and horizontal shafts in the underground development of mines are sometimes also called mine shafts. In order to facilitate workers to work underground for a long time, power supply cables will be installed underground. In order to facilitate the fixing of power supply cables, fixing tools for underground power supply cables in coal mines will be used.

[0003] The existing cable fixing structure is too simple and easily causes the cable to fall off. To address the above problem, we have introduced a fixing tool for underground power supply cables in coal mines. Utility Model Content

[0004] The utility model discloses a fixing tool for power supply cables in coal mines. The existing structure and defects are studied and improved, and a fixing tool for power supply cables in coal mines is provided to achieve the purpose of better practical value.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixing tool for underground power supply cables in coal mines, comprising a first fixing block, a first mounting block being provided at the bottom of the first fixing block, a mounting groove being provided at the top of the first mounting block, a rotating rod being rotatably connected inside the first fixing block, two ends of the rotating rod being fixedly connected to the inside of the mounting groove, a second fixing block being provided inside the mounting groove, the inside of the second fixing block being rotatably connected to the outside of the rotating rod, a notch being provided on one side of the second fixing block, the tops of the first fixing block and the second fixing block being fixedly connected to the first connecting block, a connecting assembly being provided inside the first connecting block, one end of the first fixing block and the second fixing block being equidistantly fixedly connected to the second connecting block, and a fixing assembly being provided inside the second connecting block.

[0007] In a preferred embodiment, the connecting assembly includes a groove, which is opened on the top of the first connecting block. A connecting rod is arranged inside the groove. The outer side of the connecting rod is rotatably connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a limiting block, and the outer side of the first threaded rod is threadedly connected to a sleeve, and one end of the sleeve is in conflict with one side of another first connecting block.

[0008] In a preferred embodiment, the fixing assembly includes a receiving groove, which is opened on one side of the second connecting block, the internal thread of the second connecting block is connected to the second threaded rod, one end of the second threaded rod extends into the interior of the receiving groove and is rotatably connected to an extrusion block, and the outer side of the extrusion block is slidably connected to the interior of the receiving groove.

[0009] In a preferred solution, one side of the extrusion block is made of rubber material.

[0010] In a preferred solution, rubber pads are disposed inside the first fixing block and inside the second fixing block.

[0011] In a preferred solution, the second mounting blocks are fixedly connected to both sides of the first mounting block, and the inner thread of the second mounting block is connected to a ground cone.

[0012] In a preferred solution, one side of the first fixing block and one side of the second fixing block are both configured to be arc-shaped.

[0013] The utility model provides a fixing tool for underground power supply cables in coal mines, which has the following advantages:

[0014] The cable is wrapped by the first fixing block and the second fixing block, and then the first fixing block and the second fixing block are connected and fixed by using the connecting component, so as to preliminarily fix the cable, and then the fixing component is used to squeeze the cable from the opposite direction, and then the cable is further fixed, which can ensure that the cable is firmly fixed in the specified position, increase the stability and firmness of the fixation, and effectively prevent the cable from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a fixing tool for underground power supply cables in coal mines.

[0016] Figure 2 The utility model is a schematic diagram of a front and cross-sectional view of a fixing tool for underground power supply cables in coal mines.

[0017] Figure 3 The utility model is a first exploded schematic diagram of a fixing tool for underground power supply cables in coal mines.

[0018] Figure 4 This is a second explosion schematic diagram of a fixing tool for underground power supply cables in coal mines proposed by the utility model.

[0019] In the accompanying drawings: 1. first fixed block; 2. second fixed block; 3. first connecting block; 4. first threaded rod; 5. limit block; 6. second connecting block; 7. second threaded rod; 8. rubber pad; 9. first mounting block; 10. ground cone; 11. notch; 12. rotating rod; 13. second mounting block; 14. connecting rod; 15. sleeve; 16. groove; 17. mounting groove; 18. containing groove; 19. extrusion block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] The utility model discloses a fixing tool for underground power supply cables in coal mines, which is mainly used in the scenario of cable fixing devices.

[0022] Reference Figures 1 to 4 A fixing tool for underground power supply cables in coal mines, comprising: a first fixing block 1, a first mounting block 9 is arranged at the bottom of the first fixing block 1, a mounting groove 17 is provided at the top of the first mounting block 9, a rotating rod 12 is rotatably connected inside the first fixing block 1, both ends of the rotating rod 12 are fixedly connected to the inside of the mounting groove 17, a second fixing block 2 is arranged inside the mounting groove 17, the inside of the second fixing block 2 is rotatably connected to the outer side of the rotating rod 12, a notch 11 is provided on one side of the second fixing block 2, a first connecting block 3 is fixedly connected to the top of the first fixing block 1 and the second fixing block 2, a connecting assembly is provided inside the first connecting block 3, a second connecting block 6 is equidistantly fixedly connected to one end of the first fixing block 1 and the second fixing block 2, and a fixing assembly is provided inside the second connecting block 6.

[0023] In the above technical scheme, considering the existing cable fixing structure, the structure is too simple and easily causes the cable to fall off. In order to solve such problems, the specific operations are as follows: the cable is wrapped by the first fixing block 1 and the second fixing block 2, and then the first fixing block 1 and the second fixing block 2 are connected and fixed by using the connecting component, so as to preliminarily fix the cable, and then the fixing component is used to squeeze the cable from the opposite direction, and then the cable is further fixed, which can ensure that the cable is firmly fixed in the specified position, increase the stability and firmness of the fixation, and effectively prevent the cable from falling off.

[0024] Reference Figure 1 and Figure 3 In a preferred embodiment, the connecting component includes a groove 16, which is opened at the top of the first connecting block 3, and a connecting rod 14 is arranged inside the groove 16. The outer side of the connecting rod 14 is rotatably connected to the first threaded rod 4, and one end of the first threaded rod 4 is fixedly connected to the limiting block 5. The outer side of the first threaded rod 4 is threadedly connected to a sleeve 15, and one end of the sleeve 15 conflicts with one side of another first connecting block 3. The fixing component includes a groove 18, which is opened on one side of the second connecting block 6, and the inner part of the second connecting block 6 is threadedly connected to the second threaded rod 7, and one end of the second threaded rod 7 extends to the inside of the groove 18 and is rotatably connected to an extrusion block 19, and the outer side of the extrusion block 19 is slidably connected to the inside of the groove 18, and one side of the extrusion block 19 is made of rubber material;

[0025] In the above technical scheme, considering the existing cable fixing structure, the structure is too simple and it is easy to cause the cable to fall off. In order to solve such problems, the specific operation is as follows: first rotate the sleeve 15 away from the first connecting block 3, and then rotate the first threaded rod 4 to the other side, so that the first fixing block 1 and the second fixing block 2 can be opened, and then put on the cable to wrap it, and then turn the first threaded rod 4 back, and rotate the sleeve 15 in the opposite direction to make it rest against one side of the other first connecting block 3 again, so as to preliminarily fix the cable, and then rotate the second threaded rod 7 to drive the extrusion block 19 to move out of the receiving groove 18 and rest against the outside of the cable to further fix the cable. The operation is simple, and the cable is firmly fixed by two different fixing methods from two different positions, which increases the stability and firmness of the fixation and effectively avoids the risk of the cable falling off.

[0026] Reference Figure 2 and Figure 4In a preferred embodiment, rubber pads 8 are provided inside the first fixing block 1 and inside the second fixing block 2, second mounting blocks 13 are fixedly connected to both sides of the first mounting block 9, and a ground cone 10 is threadedly connected to the inside of the second mounting block 13, and one side of the first fixing block 1 and the second fixing block 2 are both arranged in an arc shape; by arranging the rubber pads 8, the cable can be protected, and at the same time, the friction between the fixing block and the cable is increased, thereby improving the effect of fixing the cable and preventing the cable from moving and falling off; by using the ground cone 10, the entire fixing device can be installed on the ground; by arranging one side of the first fixing block 1 and the second fixing block 2 in an arc shape, the surface area in contact with the cable can be increased, thereby improving the friction between the fixing block and the cable, making the cable more firmly fixed on the fixing block and increasing stability.

[0027] Working principle: When in use, first rotate the sleeve 15 away from the first connecting block 3, and then rotate the first threaded rod 4 to the other side, so that the first fixing block 1 and the second fixing block 2 can be opened, and then put on the cable to wrap it, and then turn the first threaded rod 4 back through the connecting rod 14, and rotate the sleeve 15 in the opposite direction to make it rest against one side of the other first connecting block 3 again, so as to preliminarily fix the cable, and then rotate the second threaded rod 7 to drive the extrusion block 19 to move out of the receiving groove 18 and rest against the outside of the cable to further fix the cable, and then use the ground cone 10 to install the entire fixing device on the ground, which is simple, convenient and quick to operate. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A fixing tool for a power supply cable in a coal mine, comprising a first fixing block (1), characterized in that: A first mounting block (9) is arranged at the bottom of the first fixing block (1), a mounting groove (17) is arranged at the top of the first fixing block (9), a rotating rod (12) is rotatably connected inside the first fixing block (1), both ends of the rotating rod (12) are fixedly connected to the inside of the mounting groove (17), a second fixing block (2) is arranged inside the mounting groove (17), the inside of the second fixing block (2) is rotatably connected to the outside of the rotating rod (12), a notch (11) is arranged on one side of the second fixing block (2), the tops of the first fixing block (1) and the second fixing block (2) are both fixedly connected to a first connecting block (3), a connecting assembly is arranged inside the first connecting block (3), a second connecting block (6) is equidistantly fixedly connected to one end of the first fixing block (1) and the second fixing block (2), a fixing assembly is arranged inside the second connecting block (6).

2. A fixing tool for underground power supply cables in coal mines according to claim 1, characterized in that: The connection assembly comprises a groove (16), wherein the groove (16) is formed at the top of the first connection block (3), a connection rod (14) is arranged inside the groove (16), a first threaded rod (4) is rotatably connected to the outer side of the connection rod (14), one end of the first threaded rod (4) is fixedly connected to the limit block (5), a sleeve (15) is threadedly connected to the outer side of the first threaded rod (4), and one end of the sleeve (15) is in contact with one side of another first connection block (3).

3. A fixing tool for underground power supply cables in coal mines according to claim 1, characterized in that: The fixing assembly comprises a receiving groove (18), wherein the receiving groove (18) is provided on one side of the second connecting block (6), the second connecting block (6) is internally threadedly connected to a second threaded rod (7), one end of the second threaded rod (7) extends into the interior of the receiving groove (18) and is rotatably connected to an extrusion block (19), and the outer side of the extrusion block (19) is slidably connected to the interior of the receiving groove (18).

4. A fixing tool for underground power supply cables in coal mines according to claim 3, characterized in that: One side of the extrusion block (19) is made of rubber material.

5. A fixing tool for underground power supply cables in coal mines according to claim 1, characterized in that: Rubber pads (8) are provided inside the first fixing block (1) and inside the second fixing block (2).

6. A fixing tool for underground power supply cables in coal mines according to claim 1, characterized in that: The second mounting blocks (13) are fixedly connected to both sides of the first mounting block (9), and the inner thread of the second mounting block (13) is connected to a ground cone (10).

7. A fixing tool for underground power supply cables in coal mines according to claim 1, characterized in that: One side of the first fixing block (1) and the second fixing block (2) are both arranged to be arc-shaped.

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