Locking device used between cable prefabricated unit row pipes

Abstract

The utility model relates to the field of prefabricated unit calandria, and discloses a cable prefabricated unit calandria locking device, which comprises a bottom plate, the left side and the right side of the upper part of the bottom plate are respectively provided with a support frame, the interiors of the two support frames are respectively provided with a sliding groove, and the interiors of the two support frames are respectively and fixedly connected with a clamp II; first clamps are slidably connected to the upper sides and the lower sides of the interiors of the two supporting frames correspondingly, sliding rods are fixedly connected to the far sides of the multiple first clamps correspondingly, sliding blocks are slidably connected to the upper sides and the lower sides of the interiors of the two supporting frames correspondingly, and the multiple sliding rods are slidably connected to the interiors of the multiple sliding blocks correspondingly. According to the rack pipe clamping device, the multiple pull rods can be driven to rotate through transmission rotation of the two worms, the two worm wheels and the two bidirectional threaded rods, the multiple pull rods can be pushed to rotate and get close, and the rack pipe clamping function of the multiple first clamps and the two second clamps is achieved through cooperation of the multiple pull rods, the multiple sliding blocks and the multiple sliding rods.

Description

Technical Field

[0001] The utility model relates to the field of prefabricated unit pipe arrangement, in particular to a locking device for cable prefabricated unit pipe arrangement. Background Art

[0002] Cable prefabricated units play an important role in the field of building and construction. They are used to improve the installation efficiency and quality of cables through prefabricated cable units. In order to ensure the stability and accuracy of the arrangement of cable prefabricated units, an effective locking device is required to fix the cable prefabricated units between the pipes.

[0003] Existing technologies include: manually fixing the pipes between the cable prefabricated units; some traditional locking devices use bolt connections to fix the cable prefabricated units by installing bolts and nuts between the pipes; some more advanced locking devices use a snap-on design to fix the cable prefabricated units through special snaps or clamps; and use a magnetic device to lock the cable prefabricated units.

[0004] However, the traditional locking device is a manual operation to lock the pipes. This method requires the operator to install and adjust the support rods or fixing clamps between each pipe, which is inefficient and prone to inaccuracies. Therefore, a locking device between the pipes of the cable prefabricated unit is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides a locking device for the rows of pipes in a cable prefabricated unit, aiming to improve the problems of low efficiency and easy error in the installation and adjustment between the rows of pipes in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a locking device for cable prefabricated unit pipes, comprising a base plate, support frames are provided on the left and right sides of the upper part of the base plate, sliding grooves are provided inside the two support frames, the middle parts of the inner parts of the two support frames are fixedly connected with clamp 2, the upper and lower sides of the inner parts of the two support frames are slidably connected with clamp 1, the far sides of the multiple clamps 1 are fixedly connected with sliding rods, the upper and lower sides of the inner parts of the two support frames are slidably connected with sliders, the multiple sliding rods are respectively slidably connected to the insides of the multiple sliders, the adjacent sections of the multiple sliders are rotatably connected with pull rods, and the adjacent ends of the multiple pull rods are respectively rotated. Connected to the left and right sides of the two clamps two, the interiors of the two clamps two are rotatably connected with worms, the interiors of the two clamps two are rotatably connected with worm wheels, the two worm wheels are respectively engaged with the two worms, the far ends of the two worms are fixedly connected with switches, the interiors of the two worm wheels are fixedly connected with bidirectional threaded rods, the proximal ends of the multiple pull rods are provided with teeth, the proximal ends of the multiple pull rods are respectively engaged with the front and rear ends of the two bidirectional threaded rods, the multiple sliders and the multiple sliding rods are respectively slidably connected to the interiors of the two sliding grooves, and a splicing assembly is provided on the upper part of the base plate, and the splicing assembly is used to quickly assemble the equipment.

[0007] Moreover, the splicing assembly includes two plywood, the two plywoods are rotatably connected to the front and rear sides of the base plate, and the upper left and right sides of the two plywoods are fixedly connected to connecting blocks, the front end of one of the connecting blocks is rotatably connected to a connecting rod, the left end of one of the connecting rods is rotatably connected to a clamping block, the interior of one of the clamping blocks is slidably connected to a latch, the left end of one of the latches is fixedly connected to a limiting plate, and the outer periphery of one of the latches is provided with a spring, and the front and rear sides of the bottom of the two support frames are fixedly connected to positioning blocks, and a plurality of evenly distributed positioning holes are provided at the upper edge of the base plate, and a plurality of positioning blocks are slidably connected to the inside of a plurality of positioning holes, and a card slot is provided on the front and rear sides of the upper parts of the two support frames, and a plurality of card blocks are respectively engaged in the inside of a plurality of card slots.

[0008] Moreover, the plurality of clamps 1 are respectively located on the upper and lower sides of the two clamps 2.

[0009] Moreover, one of the card blocks is in a J-shape.

[0010] Moreover, the left end of one of the latches is engaged with the right side of one of the connecting blocks.

[0011] Moreover, one of the connecting rods and one of the connecting blocks both slide inside one of the clamping blocks.

[0012] Moreover, the right end of one of the latches is rotatably connected to a pull ring.

[0013] Moreover, a shift rod is fixedly connected to the front portion of one of the clamping blocks.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, rotating the two switches drives the two worms to rotate respectively, the two worms drive the two worm wheels to rotate, the two worm wheels drive the two bidirectional threaded rods to rotate, and the two bidirectional threaded rods drive multiple pull rods to rotate, wherein every two pull rods on the same side will be pushed to rotate close together, at this time the multiple pull rods will pull the multiple sliders close to each other, and the multiple sliders will push the multiple slide rods close to each other when they approach each other, and at this time the multiple clamps 1 will respectively engage with the upper and lower sides of the two clamps 2, thereby realizing the function of clamping and fixing multiple pipes.

[0016] 2. In the utility model, the raised ends of the multiple card blocks are engaged with the inside of the multiple card slots, the multiple card blocks are pulled to move, the levers are pushed to move, and one end of the multiple levers pushes the rear ends of the multiple card blocks to slide, so that the multiple connecting blocks and the multiple connecting rods slide inside the multiple card blocks. A self-locking structure is formed between the multiple card blocks, the multiple connecting rods and the multiple connecting blocks, the multiple connecting blocks push the outsides of the multiple latches to slide, the multiple limit plates squeeze the multiple springs to contract, and the multiple springs push the multiple limit plates and the multiple latches to return and engage on one side of the multiple connecting blocks. This can achieve rapid assembly of the equipment and prevent wrong operation from releasing the self-locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of the locking device for cable prefabricated unit pipes proposed by the present invention;

[0018] Figure 2 This is a schematic structural diagram of a support frame for a locking device between rows of pipes in a cable prefabricated unit proposed in the present invention;

[0019] Figure 3 This is a schematic structural diagram of the clamp 2 for the locking device between the cable prefabricated unit pipes proposed by the present invention;

[0020] Figure 4 This is a structural schematic diagram of the bottom plate of the locking device for the cable prefabricated unit pipe arrangement proposed by the present invention;

[0021] Figure 5 This is a structural schematic diagram of a clamping block for a locking device between rows of pipes in a cable prefabricated unit proposed in the present invention.

[0022] Legend:

[0023] 1. Base plate; 2. Support frame; 3. Clamp 1; 4. Clamp 2; 5. Slide rod; 6. Slider; 7. Pull rod; 8. Worm; 9. Worm gear; 10. Bidirectional threaded rod; 11. Switch; 12. Clamp; 13. Connecting block; 14. Connecting rod; 15. Block; 16. Push rod; 17. Latch; 18. Limit plate; 19. Spring; 20. Pull ring; 21. Positioning hole; 22. Positioning block; 23. Slot; 24. Sliding slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 3The cam 24 is a kind of cam 24 that is used for the support of the cam 24, and the cam 24 is a kind of cam 24 that is used for the support of the cam 24. 6 are rotatably connected to a pull rod 7 at one end, and multiple pull rods 7 are used to push multiple sliders 6 to rotate. The adjacent ends of the multiple pull rods 7 are respectively rotatably connected to the left and right sides of the two clamps 2 4. The insides of the two clamps 2 4 are rotatably connected to worms 8. The two worms 8 are used to drive the two worm wheels 9 to rotate respectively. The insides of the two clamps 2 4 are rotatably connected to worm wheels 9. The two worm wheels 9 are used to drive the two bidirectional threaded rods 10 to rotate. The two worm wheels 9 are respectively engaged with the two worms 8. The far ends of the two worms 8 are fixed A switch 11 is connected, and the two switches 11 are used to drive the two worm gears 8 to rotate. The inside of the two worm wheels 9 is fixedly connected with a bidirectional threaded rod 10. The two bidirectional threaded rods 10 are used to drive the multiple pull rods 7 to rotate. The adjacent ends of the multiple pull rods 7 are provided with teeth, and the adjacent ends of the multiple pull rods 7 are respectively engaged with the front and rear ends of the two bidirectional threaded rods 10. The multiple sliders 6 and the multiple sliding rods 5 are respectively slidably connected to the inside of the two sliding grooves 24. A splicing assembly is provided on the upper part of the base plate 1, and the splicing assembly is used to quickly assemble the equipment.

[0026] Reference Figure 1 、 Figure 4 and Figure 5The splicing assembly includes two plywood 12, which are used to assist in the pouring of prefabricated pipes. The two plywood 12 are respectively rotatably connected to the front and rear sides of the base plate 1. The upper ends of the two plywood 12 are fixedly connected to the left and right sides with connecting blocks 13. The multiple connecting blocks 13 are used to connect multiple connecting rods 14. The front end of one of the connecting blocks 13 is rotatably connected to the connecting rod 14. The multiple connecting rods 14 are used to connect multiple clamping blocks 15. The left end of one of the connecting rods 14 is rotatably connected to the clamping block 15. The multiple clamping blocks 15 are used to clamp the two supports. The support frame 2, the front of one of the blocks 15 is fixedly connected to a lever 16, and the multiple levers 16 are used to assist the multiple blocks 15 to respectively engage in the interior of the multiple slots 23, one of the connecting rods 14 and one of the connecting blocks 13 slides inside one of the blocks 15, and the sliding of the connecting rod 14 and the connecting block 13 in one of the blocks 15 will form a laborious lever, and the shape of one of the blocks 15 is J-shaped, and the J-shaped block 15 helps to engage on both sides of the support frame 2, and the interior of one of the blocks 15 is slidably connected to a latch 1 7. Multiple latches 17 are used to prevent multiple card blocks 15 from accidentally flipping over. The left end of one of the latches 17 is engaged with the right side of one of the connecting blocks 13. The right end of one of the latches 17 is rotatably connected to a pull ring 20. Multiple pull rings 20 are used to pull the multiple latches 17 to slide. The left end of one of the latches 17 is fixedly connected to a limit plate 18. The multiple limit plates 18 are used to squeeze and compress multiple springs 19. The outer periphery of one of the latches 17 is provided with a spring 19. The multiple springs 19 are used to rebound and push the multiple limit plates 18 back to their original positions. The front and rear sides of the bottom of the support frame 2 are fixedly connected with positioning blocks 22, and multiple positioning blocks 22 are used to be inserted into the inside of multiple positioning holes 21. Multiple evenly distributed positioning holes 21 are opened at the upper edge of the base plate 1. Multiple positioning holes 21 are used to assist in the installation of the support frame 2. Multiple positioning blocks 22 are respectively slidably connected to the inside of the multiple positioning holes 21. Card slots 23 are opened on the front and rear sides of the upper part of the two support frames 2. Multiple card slots 23 are used to provide bite space for multiple card blocks 15, and multiple card blocks 15 are respectively bitten into the inside of the multiple card slots 23.

[0027] Working principle: push the two splints 12 close to one side of the two support frames 2, then align the multiple positioning blocks 22 with the multiple positioning holes 21 and insert them, pull the multiple card blocks 15 to move respectively, engage the raised ends of the multiple card blocks 15 with the inside of the multiple card slots 23, and then use a tubular tool to insert the inside of the shift rods 16 respectively and then press down, so that one end of the multiple shift rods 16 pushes the rear ends of the multiple card blocks 15 to slide, so that the multiple connecting blocks 13 and the multiple connecting rods 14 slide inside the multiple card blocks 15. At this time, the force arm between the multiple connecting blocks 13 and the multiple connecting rods 14 is a laborious lever compared to the force arm between the multiple card blocks 15 and the multiple connecting rods 14. At this time, a self-locking structure will be formed between the multiple card blocks 15, the multiple connecting rods 14 and the multiple connecting blocks 13. In this process, the multiple connecting blocks 13 will push the multiple pins 17 to slide outside, and the multiple limit plates 18 will squeeze the multiple springs 19 to retract. After the multiple connecting blocks 13 stop moving, the multiple springs 19 push the multiple limit plates 18 and the multiple latches 17 to return and bite on one side of the multiple connecting blocks 13, so as to prevent the multiple blocking blocks 15 from being released from self-locking by the wrong operation, and place the multiple pipes on the upper part of the two clamps 2 4 and the two lower clamps 1 3, and rotate the two switches 11 respectively to drive the two worm gears 8 to rotate, and the two worm gears 8 drive the two worm gears 9 to rotate, and the two worm gears 9 drive the two bidirectional threaded rods 10 to rotate, and the two bidirectional threaded rods 10 drive the multiple pull rods 7 to rotate, wherein every two pull rods 7 on the same side will be pushed to rotate close, and at this time the multiple pull rods 7 will pull the multiple sliders 6 close to each other, and the multiple sliders 6 will push the multiple slide rods 5 close to each other when they approach each other, and at this time the multiple clamps 1 3 will respectively bite on the upper and lower sides of the two clamps 2 4, and the multiple clamps 1 3 and the two clamps 2 4 will clamp the multiple pipes firmly.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A locking device for cable prefabricated unit pipes, comprising a bottom plate (1), characterized in that: Support frames (2) are provided on both the left and right sides of the upper part of the bottom plate (1), and sliding grooves (24) are provided inside the two support frames (2). The middle parts of the interiors of the two support frames (2) are fixedly connected with clamps 2 (4), and the upper and lower sides of the interiors of the two support frames (2) are slidably connected with clamps 1 (3), and the far sides of the multiple clamps 1 (3) are fixedly connected with sliding rods (5). The upper and lower sides of the interiors of the two support frames (2) are slidably connected with sliders (6), and the multiple sliding rods (5) are respectively slidably connected to the interiors of the multiple sliders (6). The proximal ends of the multiple sliders (6) are rotatably connected with pull rods (7), and the proximal ends of the multiple pull rods (7) are respectively rotatably connected to the left and right sides of the two clamps 2 (4). Inside the side, the interiors of the two clamps (4) are both rotatably connected to worms (8), the interiors of the two clamps (4) are both rotatably connected to worm wheels (9), the two worm wheels (9) are respectively engaged with the two worms (8), the far ends of the two worms (8) are fixedly connected to switches (11), the interiors of the two worm wheels (9) are both fixedly connected to bidirectional threaded rods (10), the proximal ends of the plurality of pull rods (7) are provided with teeth, the proximal ends of the plurality of pull rods (7) are respectively engaged with the front and rear ends of the two bidirectional threaded rods (10), the plurality of sliders (6) and the plurality of slide rods (5) are respectively slidably connected to the interiors of the two sliding grooves (24), and a splicing assembly is provided on the upper part of the base plate (1).

2. The locking device for cable prefabricated unit pipes according to claim 1, characterized in that: The splicing assembly comprises two clamping plates (12), the two clamping plates (12) are rotatably connected to the front and rear sides of the base plate (1), the upper ends of the two clamping plates (12) are fixedly connected to the left and right sides thereof, the front end of one of the connecting blocks (13) is rotatably connected to a connecting rod (14), the left end of one of the connecting rods (14) is rotatably connected to a clamping block (15), the interior of one of the clamping blocks (15) is slidably connected to a latch (17), the left end of one of the latches (17) is fixedly connected to a limited A positioning plate (18) is provided, wherein the outer periphery of one of the latches (17) is provided with a spring (19), the front and rear sides of the bottoms of the two support frames (2) are fixedly connected with positioning blocks (22), the upper edge of the bottom plate (1) is provided with a plurality of evenly distributed positioning holes (21), the plurality of positioning blocks (22) are respectively slidably connected to the inside of the plurality of positioning holes (21), the front and rear sides of the upper parts of the two support frames (2) are provided with card slots (23), and the plurality of card blocks (15) are respectively engaged in the inside of the plurality of card slots (23).

3. The locking device for cable prefabricated unit pipes according to claim 1, characterized in that: The plurality of clamps one (3) are respectively located on the upper and lower sides of the two clamps two (4).

4. The locking device for cable prefabricated unit pipes according to claim 2, characterized in that: One of the card blocks (15) is in a J-shape.

5. The locking device for cable prefabricated unit pipes according to claim 2, characterized in that: The left end of one of the latches (17) is engaged with the right side of one of the connecting blocks (13).

6. The locking device for cable prefabricated unit pipes according to claim 2, characterized in that: One of the connecting rods (14) and one of the connecting blocks (13) both slide inside one of the clamping blocks (15).

7. The locking device for cable prefabricated unit pipes according to claim 2, characterized in that: The right end of one of the latches (17) is rotatably connected to a pull ring (20).

8. The locking device for cable prefabricated unit pipes according to claim 2, characterized in that: The front portion of one of the clamping blocks (15) is fixedly connected to a shifting rod (16).

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