Cable fixing device for constructional engineering

Abstract

The utility model discloses a cable fixing device for constructional engineering, which relates to the technical field of constructional engineering and comprises an upper clamping block, the upper surface of the upper clamping block is rotatably connected with a rotating rod in a penetrating manner, the rotating rod is elastically connected with a cylindrical shell through a spiral elastic sheet, and the lower surface of the rotating rod is fixedly connected with an elliptical block. The oval block is rotationally connected to the inner wall of the upper clamping block, a first annular groove is formed in the outer wall of the oval block, a second annular groove is formed in the inner wall of the first annular groove, and a rubber sliding block is slidably connected to the inner wall of the second annular groove. The spiral elastic piece is deformed by rotating the rotating rod, meanwhile, the L-shaped connecting rod can move leftwards along with the radian of the inner wall of the first oval groove, when the clamping block is aligned with the second through groove, the clamping block can be inserted into the inner wall of the second through groove, then the rotating rod is loosened, the upper clamping block and the lower clamping block can be connected together, the whole process is rapid and convenient, and the working efficiency is improved; and the connection stability can be improved under the action of the spiral elastic sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a cable fixing device used in construction engineering. Background Art

[0002] Construction projects are critical infrastructures that have significant impacts on society, the economy, and the environment. Cables are a key component in construction projects and are used for power transmission, signal transmission, control, and monitoring systems to ensure the normal operation and safety of the project. In order to ensure the safety of the cable system and prevent accidental movement or falling of the cables, fixing devices are used to secure the cables.

[0003] After searching, it was found that some cable fixing devices are fixed by bolts. When fixing, additional tools are needed, and the location where the cables are fixed may be dark and humid. The bolts are likely to oxidize and rust, causing the connection to loosen and reduce stability. Secondly, the base of the general cable fixing device is rigidly fixed by bolts. When facing crosswinds, the bolts of the base may loosen or even break due to the lack of buffering function of the rigid connection, which reduces the service life and is somewhat dangerous. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cable fixing device for construction projects, which solves the problem of the above-mentioned background technology that "some cable fixing devices are fixed by bolts, and additional tools need to be carried when fixing, and the location where the cables are fixed may be dark and humid, and the bolts are likely to oxidize and rust, thereby loosening the connection and reducing stability."

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cable fixing device for construction engineering, comprising an upper clamping block, the upper surface of the upper clamping block is penetrated by a rotating rod, the rotating rod is elastically connected to a cylindrical shell through a volute spring piece, and the lower surface of the rotating rod is fixedly connected to an elliptical block, the elliptical block is rotatably connected to the inner wall of the upper clamping block, the outer wall of the elliptical block is provided with an annular groove 1, the inner wall of the annular groove 1 is provided with an annular groove 2, the inner wall of the annular groove 2 is slidably connected with a rubber slider, and the right surface of the rubber slider is fixedly connected with an L-shaped connecting rod, the inner wall of the upper clamping block is provided with a through groove 1, the top end of the outer wall of the L-shaped connecting rod is slidably connected to the inner wall of the through groove 1, the lower surface of the upper clamping block is provided with a rectangular through groove, the right end of the L-shaped connecting rod is slidably connected to the inner wall of the rectangular through groove, the upper clamping block is clamped with a lower clamping block through a clamping block, the clamping block is fixedly connected to the lower surface of the L-shaped connecting rod, the upper surface of the lower clamping block is provided with a through groove 2, and the clamping block contacts the inner wall of the through groove 2.

[0008] Preferably, a semicircular ring is fixedly connected to the lower surface of the lower clamping block, a sliding rod is hinged on the inner wall of the semicircular ring, and the sliding rod is elastically connected to a sleeve through a spring, the semicircular rings are provided in multiple groups, and the multiple groups of semicircular rings are hinged at the bottom end of the sleeve, the multiple groups of semicircular rings are fixedly connected to the lower surfaces of a base, an elastic card is fixedly connected to the upper surface of the base, a concave block is fixedly connected to the upper surface of the base, a buffer plate is hinged on the inner wall of the concave block, a rectangular groove is provided on the lower surface of the buffer plate, the top of the elastic card is slidably connected to the inner wall of the rectangular groove, a through groove three is provided on the right surface of the lower clamping block, and a cylinder is passed through and fixedly connected to the left end of the front surface of the buffer plate.

[0009] Preferably, the cylindrical shell is fixedly connected to the upper surface of the upper clamping block.

[0010] Preferably, one end of the volute spring piece is fixedly connected to the outer wall of the rotating rod, and the other end of the volute spring piece is fixedly connected to the inner wall of the cylindrical shell.

[0011] Preferably, the rotating rod penetrates and is rotatably connected to the upper surface of the cylindrical shell.

[0012] Preferably, the cylinder is rotatably connected to the inner wall of the through slot three.

[0013] Preferably, the sliding rod is slidably connected to the inner wall of the sleeve.

[0014] Preferably, one end of the spring is fixedly connected to the lower surface of the slide rod, and the other end of the spring is fixedly connected to the inner wall of the sleeve.

[0015] (III) Beneficial effects

[0016] The utility model provides a cable fixing device for construction engineering, which has the following beneficial effects:

[0017] (1) When the cable fixing device for construction engineering is in use, the spiral spring piece is deformed by rotating the rotating rod, and the L-shaped connecting rod moves to the left along the curvature of the inner wall of the elliptical groove one. When the clamping block is aligned with the through groove two, the clamping block can be inserted into the inner wall of the through groove two, and then the rotating rod is loosened to connect the upper clamping block with the lower clamping block. The whole process is quick and convenient, which improves work efficiency, and the stability of the connection can be increased under the action of the spiral spring piece.

[0018] (2) When the cable fixing device for construction projects is in use, the sleeve, spring, slide rod, buffer plate and elastic card are arranged. Through the cooperation between these structures, the impact of crosswind on the cable can be buffered, the impact force of crosswind on the base is weakened, and the stability of the connection is improved. In addition, the cylinder and the slide rod are hinged with the semicircular ring to buffer the impact force of left and right crosswinds, thereby improving the buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the upper clamping block and cylindrical shell three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the elliptical shell and rubber slider of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly of the three-dimensional structure of the sleeve and the slide rod of the utility model;

[0023] Figure 5 It is a schematic diagram of the disassembly of the three-dimensional structure of the buffer plate and the spring card of the utility model.

[0024] In the figure: 1, upper clamping block; 2, rotating rod; 3, cylindrical shell; 4, lower clamping block; 5, buffer plate; 6, elastic card; 7, sleeve; 8, base; 9, snail-shaped spring; 10, elliptical block; 11, L-shaped connecting rod; 12, clamping block; 13, rubber slider; 14, semicircular ring; 15, spring; 16, sliding rod; 17, concave block; 18, cylinder. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1- Figure 5 The utility model provides a cable fixing device for construction engineering, including an upper clamping block 1, a rotating rod 2 is rotatably connected to the upper surface of the upper clamping block 1, and the rotating rod 2 is elastically connected to the cylindrical shell 3 through a spiral spring piece 9. The spiral spring piece 9 keeps the elliptical block 10 in a horizontal state by itself, ensuring that the clamping block 12 of the rotating rod 2 is always stuck on the inner wall of the through groove 2 when the rotating rod 2 is not subjected to force, thereby ensuring the stability of the connection between the upper clamping block 1 and the lower clamping block 4. The lower surface of the rotating rod 2 is fixedly connected to the elliptical block 10, and the outer wall of the elliptical block 10 has a certain curvature. When rotating, the rubber slider 13 will follow the curvature of the elliptical block 10 to drive the L-shaped connecting rod 11 to slide left and right, ensuring that the upper clamping block 1 and the lower clamping block 4 can be quickly disassembled and assembled, thereby improving convenience. The elliptical block 10 is rotatably connected to the inner wall of the upper clamping block 1, and the outer wall of the elliptical block 10 is provided with an annular Groove one, annular groove one is provided with annular groove two on the inner wall, and a rubber slider 13 is slidably connected to the inner wall of the annular groove two. The rubber slider 13 has a certain elasticity to ensure that the rubber slider 13 can slide on the inner wall of the annular groove two when the elliptical block 10 rotates, and at the same time ensure the stability of the connection between the L-shaped connecting rod 11 and the elliptical block 10. The right surface of the rubber slider 13 is fixedly connected with the L-shaped connecting rod 11, and the inner wall of the upper clamping block 1 is provided with a through groove one. The top of the outer wall of the L-shaped connecting rod 11 is slidably connected to the inner wall of the through groove one. A rectangular through groove is provided on the lower surface of the upper clamping block 1, and the right end of the L-shaped connecting rod 11 is slidably connected to the inner wall of the rectangular through groove. The upper clamping block 1 is clamped with the lower clamping block 4 through the clamping block 12. The clamping block 12 is fixedly connected to the lower surface of the L-shaped connecting rod 11. The upper surface of the lower clamping block 4 is provided with a through groove two, and the clamping block 12 contacts the inner wall of the through groove two.

[0027] Further, a semicircular ring 14 is fixedly connected to the lower surface of the lower clamping block 4, and a sliding rod 16 is hinged on the inner wall of the semicircular ring 14. The sliding rod 16 is elastically connected to the sleeve 7 through a spring 15. The spring 15 uses its own elasticity. When the cable is impacted, the sliding rod 16 will slide on the inner wall of the sleeve 7 while squeezing the spring 15 to buffer the impact force. Multiple groups of semicircular rings 14 are provided, and multiple groups of semicircular rings 14 are hinged at the bottom end of the sleeve 7. The lower surfaces of the multiple groups of semicircular rings 14 are fixedly connected to a base 8, and the upper surface of the base 8 is fixedly connected to an elastic card 6. The elastic card 6 uses its own elastic characteristics to The buffer plate 5 will always be pushed upward, which has a certain supporting effect on the buffer plate 5 and can also buffer the impact force of the crosswind. A concave block 17 is fixedly connected to the upper surface of the base 8, and the buffer plate 5 is hinged on the inner wall of the concave block 17. A rectangular groove is arranged on the lower surface of the buffer plate 5, and the top end of the elastic card 6 is slidably connected to the inner wall of the rectangular groove. The top end of the elastic card 6 slides on the inner wall of the rectangular groove to avoid the elastic card 6 from being squeezed and bent, thereby enhancing the service life. A through groove three is opened on the right surface of the lower clamping block 4, and a cylinder 18 is fixedly connected to the left end of the front surface of the buffer plate 5.

[0028] Furthermore, the cylindrical shell 3 is fixedly connected to the upper surface of the upper clamping block 1, one end of the volute spring piece 9 is fixedly connected to the outer wall of the rotating rod 2, and the other end of the volute spring piece 9 is fixedly connected to the inner wall of the cylindrical shell 3. The rotating rod 2 penetrates and is rotatably connected to the upper surface of the cylindrical shell 3, the cylinder 18 is rotatably connected to the inner wall of the through groove three, and the slide rod 16 is slidably connected to the inner wall of the sleeve 7. When the lower clamping block 4 is impacted, the slide rod 16 will slide on the inner wall of the sleeve 7 to squeeze the spring 15. At this time, the spring 15 will buffer the impact force through its own reaction force. One end of the spring 15 is fixedly connected to the lower surface of the slide rod 16, and the other end of the spring 15 is fixedly connected to the inner wall of the sleeve 7.

[0029] In the utility model, when in use, the cable is placed in the center of the upper surface of the lower clamping block 4, and then the upper clamping block 1 is moved to the top of the lower clamping block 4, and then the rotating rod 2 is rotated, the rotating rod 2 will deform the spiral spring piece 9 and drive the elliptical block 10 to rotate. Since the rubber slider 13 is made of rubber, the rubber slider 13 will slide on the inner wall of the annular groove 2 and move to the left along the curvature of the annular groove 2. The L-shaped connecting rod 11 moves to the left along with the rubber slider 13, and the rubber slider 13 will drive the clamping block 12 to move to the left until the lower surface of the clamping block 12 is aligned with the upper entrance of the through groove 2, and the upper clamping block can be pushed downward. 1, so that the card block 12 enters the inner wall of the through groove 2, until the card block 12 completely enters the inner wall of the through groove 2, and the upper clamping block 1 and the lower clamping block 4 are also in a completely merged state, then the rotating rod 2 can be loosened, and the spiral spring piece 9 will drive the rotating rod 2 to reverse and reset through its own elasticity, and the rotating rod 2 will drive the elliptical block 10 to reverse, and the rubber slider 13 will drive the L-shaped connecting rod 11 to move rightward, and the L-shaped connecting rod 11 will drive the card block 12 to move rightward on the inner wall of the through groove 2, so that the card block 12 is stuck on the inner wall of the through groove 2, so that the upper clamping block 1 and the lower clamping block 4 can be connected together to fix the cable.

[0030] When the cable is impacted by crosswind, the buffer plate 5 will rotate on the inner wall of the through slot three and the inner wall of the concave block 17 along the direction of the crosswind. At this time, the elastic card 6 will be squeezed or stretched along with the rotation of the buffer plate 5 to buffer the impact of the crosswind. At the same time, the top end of the slide rod 16 and the bottom end of the sleeve 7 will respectively rotate on the inner walls of the multiple groups of semicircular rings 14. At the same time, the slide rod 16 will slide on the inner wall of the sleeve 7, and the spring 15 will be squeezed or stretched along with the sliding of the slide rod 16, which can also buffer the impact of the crosswind, enhance the buffering effect, and increase the service life of the base 8.

[0031] Although the 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. A cable fixing device for construction engineering, comprising an upper clamping block (1), characterized in that: The upper surface of the upper clamping block (1) is penetrated by a rotating rod (2) which is rotatably connected. The rotating rod (2) is elastically connected to a cylindrical shell (3) via a volute spring sheet (9). The lower surface of the rotating rod (2) is fixedly connected to an elliptical block (10). The elliptical block (10) is rotatably connected to the inner wall of the upper clamping block (1). The outer wall of the elliptical block (10) is provided with an annular groove 1, and the inner wall of the annular groove 1 is provided with an annular groove 2. The inner wall of the annular groove 2 is slidably connected to a rubber slider (13). The right surface of the rubber slider (13) is fixedly connected to an L-shaped connecting rod (1). 1), the inner wall of the upper clamping block (1) is provided with a through groove one, the top end of the outer wall of the L-shaped connecting rod (11) is slidably connected to the inner wall of the through groove one, the lower surface of the upper clamping block (1) is provided with a rectangular through groove, the right end of the L-shaped connecting rod (11) is slidably connected to the inner wall of the rectangular through groove, the upper clamping block (1) is clamped with the lower clamping block (4) through a clamping block (12), the clamping block (12) is fixedly connected to the lower surface of the L-shaped connecting rod (11), the upper surface of the lower clamping block (4) is provided with a through groove two, the clamping block (12) contacts the inner wall of the through groove two.

2. A cable fixing device for construction engineering according to claim 1, characterized in that: The lower surface of the lower clamping block (4) is fixedly connected to a semicircular ring (14), the inner wall of the semicircular ring (14) is hinged with a sliding rod (16), the sliding rod (16) is elastically connected to the sleeve (7) through a spring (15), the semicircular ring (14) is provided with a plurality of groups, and the plurality of groups of semicircular rings (14) are hinged at the bottom end of the sleeve (7), the lower surfaces of the plurality of groups of semicircular rings (14) are fixedly connected to a base (8), the upper surface of the base (8) is fixedly connected to an elastic card (6), the upper surface of the base (8) is fixedly connected to a concave block (17), the inner wall of the concave block (17) is hinged with a buffer plate (5), the lower surface of the buffer plate (5) is provided with a rectangular groove, the top end of the elastic card (6) is slidably connected to the inner wall of the rectangular groove, the right surface of the lower clamping block (4) is provided with a through groove three, and the left end of the front surface of the buffer plate (5) is penetrated and fixedly connected with a cylinder (18).

3. A cable fixing device for construction engineering according to claim 1, characterized in that: The cylindrical shell (3) is fixedly connected to the upper surface of the upper clamping block (1).

4. The cable fixing device for construction engineering according to claim 1, characterized in that: One end of the volute spring piece (9) is fixedly connected to the outer wall of the rotating rod (2), and the other end of the volute spring piece (9) is fixedly connected to the inner wall of the cylindrical shell (3).

5. The cable fixing device for construction engineering according to claim 1, characterized in that: The rotating rod (2) penetrates and is rotatably connected to the upper surface of the cylindrical shell (3).

6. A cable fixing device for construction engineering according to claim 2, characterized in that: The cylinder (18) is rotatably connected to the inner wall of the through slot three.

7. A cable fixing device for construction engineering according to claim 2, characterized in that: The sliding rod (16) is slidably connected to the inner wall of the sleeve (7).

8. The cable fixing device for construction engineering according to claim 2, characterized in that: One end of the spring (15) is fixedly connected to the lower surface of the slide rod (16), and the other end of the spring (15) is fixedly connected to the inner wall of the sleeve (7).

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