Automatic air door cable fixing device

Abstract

The utility model discloses an automatic air door cable fixing device which comprises three first protection fixing covers, and the interiors of the first protection fixing covers are connected with second protection fixing covers in a sliding mode. The front portion of the upper first protective fixing cover and the rear portion of the upper second protective fixing cover are rotationally connected with the tops of the two lower first protective fixing covers correspondingly, and fixing mechanisms are arranged on the outer sides of the first protective fixing covers. According to the automatic air door cable fixing device, the fixing mechanism is arranged, the lengths of the first protection fixing cover and the second protection fixing cover are adjusted according to the size of a roadway, the device is made to be attached to a wall, in this way, the first protection fixing cover and the second protection fixing cover can limit and fix a cable in the protection fixing covers, and after adjustment is completed, a screw rod is rotated, so that the cable is fixed. The screw rotates and moves, the screw moves to push the first tooth block to move, the first tooth block is connected with the first tooth groove in a meshed mode, and therefore the length of the first protection fixing cover and the length of the second protection fixing cover are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing devices, in particular to an automatic damper cable fixing device. Background Art

[0002] Auxiliary transport inclined lanes are built during coal mining. The auxiliary transport inclined lanes now use electrically controlled automatic dampers, which are safer than the previous electro-hydraulic controlled automatic dampers and can be opened and closed by ground inspection and operation. However, the electrically controlled automatic dampers add main air pipes and bronchial pipes, as well as optical fiber cables and dual-control signal cables on the basis of the electro-hydraulic controlled automatic dampers. It is not easy to hang cables on the top and side of the tunnel where slurry has been sprayed. There is also a risk that the materials pulled by passing vehicles will scratch the criss-crossing cables and air pipes. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic damper cable fixing device, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic damper cable fixing device, comprising three first protective fixing covers, the first protective fixing covers are slidably connected to the inside of the first protective fixing covers, the front of the upper first protective fixing cover and the rear of the upper second protective fixing cover are respectively rotatably connected to the tops of the two lower first protective fixing covers, a fixing mechanism is provided on the outer side of the first protective fixing cover, the fixing mechanism comprises a first fixing block, a fixing frame and a first tooth block, and the left and right sides of the two lower second protective fixing covers are provided with a plug-in mechanism, the plug-in mechanism comprises a second fixing block, a connecting rod, a round block and an inserting rod.

[0005] Preferably, the left side of the first fixed block is fixedly connected to the right side of the fixed frame, the inner side wall of the fixed frame is fixedly connected to the outer side wall of the first protective fixed cover, the outer side wall of the first tooth block is slidably connected to the inside of the first fixed block, the right side of the fixed frame and the right side of the first protective fixed cover are both provided with through holes, a screw is threadedly connected to the inside of the first fixed block, the left end of the screw is rotatably connected to the right side of the first fixed block, and a first tooth groove is provided on the right side of the second protective fixed cover.

[0006] Preferably, one end of the second fixing block close to the second protective fixing cover is fixedly connected to the second protective fixing cover, and a circular groove is provided at one end of the second fixing block away from the second protective fixing cover, a first spring is fixed inside the circular groove, the other end of the first spring is fixedly connected to one end of the connecting rod close to the second protective fixing cover, the other end of the connecting rod is rotatably connected to one end of the circular block close to the second fixing block, and the outer side wall of the insertion rod is slidably connected to the inside of the circular block.

[0007] Preferably, a cylinder is fixed to the outer wall of the round block, a pull ring is fixedly connected to the top of the insertion rod through the cylinder, a ring is fixed to the outer wall of the insertion rod, a second spring is provided above the ring, and the second spring is sleeved on the outside of the insertion rod.

[0008] Preferably, the outer wall of the connecting rod and the inner wall of the circular groove are slidably connected, the outer wall of the connecting rod is provided with a fixing hole, a rectangular block is fixed inside the fixing hole, a round rod is fixed inside the rectangular block, a second tooth block and a top block are fixed at both ends of the round rod, a third spring is fixed between the rectangular block and the second tooth block, the third spring is sleeved on the outside of the round rod, and a second tooth groove is provided on the inner wall of the circular groove.

[0009] Preferably, a circular hole is opened inside the connecting rod, a fourth spring is fixed inside the circular hole, a push rod is fixed to the other end of the fourth spring, the other end of the push rod passes through the junction of the round block and the outer wall of the insertion rod, and a groove is opened on the outer wall of the insertion rod.

[0010] Beneficial Effects

[0011] The utility model provides an automatic damper cable fixing device. Compared with the prior art, it has the following beneficial effects:

[0012] 1. The automatic damper cable fixing device, by setting a fixing mechanism, adjusts the length of the first protective fixing cover and the second protective fixing cover according to the size of the lane, so that the device fits the wall, so that the first protective fixing cover and the second protective fixing cover can limit and fix the cable inside the protective fixing cover. After the adjustment is completed, the screw is rotated, the screw rotates and moves, and the movement of the screw pushes the first tooth block to move, and the first tooth block is meshed and connected with the first tooth groove, so that the length of the first protective fixing cover and the second protective fixing cover is fixed.

[0013] 2. The automatic damper cable fixing device is provided with a plug-in mechanism. According to the position of the drill hole, the pull ring is pulled, and the pull ring pulls the plug rod, the plug rod moves upward, the fourth spring pushes the push rod into the interior of the groove, the third spring retracts, and moves the second tooth block downward, the second tooth block and the second tooth groove are separated, and then the plug rod is pulled to move, so that the plug rod and the drill hole correspond, the plug rod is pushed to insert into the drill hole, the plug rod moves and pushes the push rod, the push rod pushes the push block, the push block pushes the round rod and the second tooth block to move, the second tooth block is stuck in the second tooth groove, and the connecting rod is fixed. In this way, if the drill hole opened is not very accurate, the position of the plug rod can be adjusted to insert the drill hole without reopening the hole. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the fixing mechanism in the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the plug-in mechanism in the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the connecting block and the plug rod in the utility model;

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in the middle.

[0019] In the figure: 1, second tooth block; 2, first protective fixing cover; 3, fixing mechanism; 4, second protective fixing cover; 5, first tooth groove; 6, plug-in mechanism; 7, perforation; 8, first tooth block; 9, screw; 10, top block; 11, first fixing block; 12, fixing frame; 13, second fixing block; 14, circular groove; 15, first spring; 16, second tooth groove; 17, connecting rod; 18, top rod; 19, plug rod; 20, round block; 21, circular ring; 22, cylinder; 23, second spring; 24, pull ring; 25, groove; 26, fixing hole; 27, circular hole; 28, fourth spring; 29, rectangular block; 30, third spring; 31, round rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5The utility model provides a technical solution: an automatic damper cable fixing device, comprising three first protective fixing covers 2, the interior of the first protective fixing covers 2 is slidably connected with the second protective fixing covers 4, the front of the upper first protective fixing cover 2 and the rear of the upper second protective fixing cover 4 are respectively rotatably connected to the tops of the two lower first protective fixing covers 2, a fixing mechanism 3 is provided on the outer side of the first protective fixing cover 2, the fixing mechanism 3 comprises a first fixing block 11, a fixing frame 12 and a first tooth block 8, and the left and right sides of the two lower second protective fixing covers 4 are both provided with a plug-in mechanism 6, the plug-in mechanism 6 comprises a second fixing block 13, a connecting rod 17, a round block 20 and a plug-in rod 19, the left side of the first fixing block 11 is fixedly connected to the right side of the fixing frame 12, and the inner side wall of the fixing frame 12 is fixedly connected to the outer side wall of the first protective fixing cover 2 The outer wall of the first tooth block 8 is slidably connected to the inside of the first fixed block 11, and the right side of the fixed frame 12 and the right side of the first protective fixed cover 2 are both provided with through holes 7. The inside of the first fixed block 11 is threaded with a screw rod 9, and the left end of the screw rod 9 is rotatably connected to the right side of the first fixed block 11. A first tooth groove 5 is provided on the right side of the second protective fixed cover 4. According to the size of the alley, the length of the first protective fixed cover 2 and the second protective fixed cover 4 is adjusted to make the device fit the wall, so that the first protective fixed cover 2 and the second protective fixed cover 4 can limit and fix the cable inside the protective fixed cover. After the adjustment is completed, the screw rod 9 is rotated and moved, and the screw 9 moves to push the first tooth block 8 to move, and the first tooth block 8 is meshed and connected with the first tooth groove 5, so that the length of the first protective fixed cover 2 and the second protective fixed cover 4 is fixed.

[0022] Furthermore, one end of the second fixing block 13 close to the second protective fixing cover 4 is fixedly connected to the second protective fixing cover 4, and one end of the second fixing block 13 away from the second protective fixing cover 4 is provided with a circular groove 14, and a first spring 15 is fixed inside the circular groove 14, and the other end of the first spring 15 is fixedly connected to one end of the connecting rod 17 close to the second protective fixing cover 4, and the other end of the connecting rod 17 is rotatably connected to one end of the round block 20 close to the second fixing block 13, and the outer wall of the plug rod 19 is slidably connected to the inside of the round block 20, and the outer wall of the round block 20 is fixed with a cylinder 2 2, the top of the plug rod 19 passes through the cylinder 22 and is fixedly connected with a pull ring 24, the outer wall of the plug rod 19 is fixed with a ring 21, and a second spring 23 is arranged above the ring 21, and the second spring 23 is sleeved on the outer side of the plug rod 19, the outer wall of the connecting rod 17 and the inner wall of the circular groove 14 are slidably connected, and the outer wall of the connecting rod 17 is provided with a fixing hole 26, and a rectangular block 29 is fixed inside the fixing hole 26, and a round rod 31 is fixed inside the rectangular block 29, and the second tooth block 1 and the top block 10 are fixed at both ends of the round rod 31, respectively, and the rectangular block 29 and the second tooth block 1 are fixed between them. A third spring 30 is provided, and the third spring 30 is sleeved on the outer side of the round rod 31. The inner side wall of the round groove 14 is provided with a second tooth groove 16. A round hole 27 is provided inside the connecting rod 17. A fourth spring 28 is fixed inside the round hole 27. A push rod 18 is fixed to the other end of the fourth spring 28. The other end of the push rod 18 passes through the junction of the outer side wall of the round block 20 and the plug rod 19. A groove 25 is provided on the outer side wall of the plug rod 19. According to the position of the drill hole, the pull ring 24 is pulled, and the pull ring 24 pulls the plug rod 19. The plug rod 19 moves upward, and the fourth spring 28 pushes the push rod 18. After entering the groove 25, the third spring 30 retracts and moves the second tooth block 1 downward. The second tooth block 1 is separated from the second tooth groove 16. Then, the insertion rod 19 is pulled to move so that the insertion rod 19 corresponds to the drill hole. The insertion rod 19 is pushed to insert into the drill hole. The insertion rod 19 moves and pushes the push rod 18. The push rod 18 pushes the push block 10. The push block 10 pushes the round rod 31 and the second tooth block 1 to move. The second tooth block 1 is stuck in the second tooth groove 16 to fix the connecting rod 17. In this way, if the drill hole is not very precise, the position of the insertion rod 19 can be adjusted to insert the drill hole without reopening the hole.

[0023] During operation, according to the size of the lane, the length of the first protective fixed cover 2 and the second protective fixed cover 4 is adjusted to make the device fit the wall, so that the first protective fixed cover 2 and the second protective fixed cover 4 can limit and fix the cable inside the protective fixed cover. After the adjustment is completed, the screw rod 9 is rotated and moved, and the screw 9 moves to push the first tooth block 8 to move, and the first tooth block 8 is meshed and connected with the first tooth groove 5, so that the length of the first protective fixed cover 2 and the second protective fixed cover 4 is fixed. According to the position of the drill hole, the pull ring 24 is pulled, and the pull ring 24 pulls the plug rod 19, and the plug rod 19 moves upward, and the first The four springs 28 push the push rod 18 into the interior of the groove 25, and the third spring 30 retracts, moving the second tooth block 1 downward, and the second tooth block 1 is separated from the second tooth groove 16. Then the insertion rod 19 is pulled to move, so that the insertion rod 19 corresponds to the drill hole, and the insertion rod 19 is pushed to insert into the drill hole. The insertion rod 19 moves and pushes the push rod 18, and the push rod 18 pushes the push block 10. The push block 10 pushes the round rod 31 and the second tooth block 1 to move, and the second tooth block 1 is stuck in the second tooth groove 16 to fix the connecting rod 17. In this way, if the drill hole opened is not very precise, the position of the insertion rod 19 can be adjusted to insert the drill hole without the need to drill a new hole.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic damper cable fixing device, comprising three first protective fixing covers (2), characterized in that: The first protective fixed cover (2) is slidably connected to the inside of the second protective fixed cover (4); the front of the upper first protective fixed cover (2) and the rear of the upper second protective fixed cover (4) are respectively rotatably connected to the tops of the two lower first protective fixed covers (2); a fixing mechanism (3) is provided on the outer side of the first protective fixed cover (2); the fixing mechanism (3) comprises a first fixing block (11), a fixing frame (12) and a first tooth block (8); and plug-in mechanisms (6) are provided on the left and right sides of the two lower second protective fixed covers (4); the plug-in mechanism (6) comprises a second fixing block (13), a connecting rod (17), a round block (20) and an inserting rod (19).

2. The automatic damper cable fixing device according to claim 1, characterized in that: The left side of the first fixed block (11) is fixedly connected to the right side of the fixed frame (12), the inner side wall of the fixed frame (12) is fixedly connected to the outer side wall of the first protective fixed cover (2), the outer side wall of the first tooth block (8) is slidably connected to the inside of the first fixed block (11), the right side of the fixed frame (12) and the right side of the first protective fixed cover (2) are both provided with through holes (7), the inside of the first fixed block (11) is threaded with a screw rod (9), the left end of the screw rod (9) is rotatably connected to the right side of the first fixed block (11), and the right side of the second protective fixed cover (4) is provided with a first tooth groove (5).

3. The automatic damper cable fixing device according to claim 2, characterized in that: One end of the second fixed block (13) close to the second protective fixed cover (4) is fixedly connected to the second protective fixed cover (4); one end of the second fixed block (13) away from the second protective fixed cover (4) is provided with a circular groove (14); a first spring (15) is fixed inside the circular groove (14); the other end of the first spring (15) is fixedly connected to one end of the connecting rod (17) close to the second protective fixed cover (4); the other end of the connecting rod (17) is rotatably connected to one end of the circular block (20) close to the second fixed block (13); and the outer wall of the insertion rod (19) is slidably connected to the inside of the circular block (20).

4. The automatic damper cable fixing device according to claim 3, characterized in that: A cylinder (22) is fixed to the outer wall of the round block (20); a pull ring (24) is fixedly connected to the top of the insertion rod (19) through the cylinder (22); a ring (21) is fixed to the outer wall of the insertion rod (19); a second spring (23) is provided above the ring (21); and the second spring (23) is sleeved on the outer side of the insertion rod (19).

5. The automatic damper cable fixing device according to claim 4, characterized in that: The outer wall of the connecting rod (17) and the inner wall of the circular groove (14) are slidably connected, the outer wall of the connecting rod (17) is provided with a fixing hole (26), a rectangular block (29) is fixed inside the fixing hole (26), a round rod (31) is fixed inside the rectangular block (29), a second tooth block (1) and a top block (10) are respectively fixed at two ends of the round rod (31), a third spring (30) is fixed between the rectangular block (29) and the second tooth block (1), the third spring (30) is sleeved on the outer side of the round rod (31), and the inner wall of the circular groove (14) is provided with a second tooth groove (16).

6. The automatic damper cable fixing device according to claim 5, characterized in that: A circular hole (27) is provided inside the connecting rod (17), a fourth spring (28) is fixed inside the circular hole (27), a push rod (18) is fixed to the other end of the fourth spring (28), the other end of the push rod (18) passes through the round block (20) and contacts the outer side wall of the insertion rod (19), and a groove (25) is provided on the outer side wall of the insertion rod (19).

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