CN221812283U - Easy-to-disassemble line bracket for municipal engineering - Google Patents

Abstract

The utility model discloses a line support for municipal engineering that is easy to disassemble and assemble, including a base, a sleeve and a limit cylinder are arranged on the base, the inner thread of the sleeve is adapted to be equipped with a threaded rod, a limit sliding rod is slidably connected in the limit cylinder, a support plate is connected to the top of the limit sliding rod and the threaded rod, and a line fixing component is evenly arranged on the support plate; the line fixing component includes a slide groove and a clamping roller, the slide groove is arranged on the support plate, a slider is slidably arranged in the slide groove, two groups of sliders are arranged relatively, an elastic band is connected between the two groups of sliders, and two groups of clamping rollers are arranged relatively, and the bottom end of the clamping roller is rotatably mounted on the slider. The utility model belongs to the technical field of line supports, and specifically refers to a line support for municipal engineering that is easy to disassemble and assemble, which can reduce the friction of dragging during the line erection process, fix the line at the same time, and can lower the support during the erection construction to avoid workers from working at heights.

Description

Easy-to-disassemble line bracket for municipal engineering

Technical Field

The utility model belongs to the technical field of line brackets, in particular to a line bracket for municipal engineering which is easy to disassemble and assemble.

Background Art

In municipal engineering construction, line supports are often used to erect lines. Line supports play a very important role in urban line layout planning.

During the line laying process, it is necessary to pull the line, and there will be a large friction between the line and the bracket. Pulling will damage the outer sheath of the line, thereby reducing the insulation performance of the cable. In addition, common line brackets include a bracket body, which requires workers to work at high altitudes to fix the line. High-altitude work will pose a threat to the personal safety of workers.

Utility Model Content

In order to solve the above problems, the utility model provides a line bracket for municipal engineering that can reduce dragging friction during line installation, fix the line at the same time, and lower the bracket during installation to avoid workers having to work at heights, which is easy to disassemble and assemble.

In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a line bracket for municipal engineering that is easy to disassemble and assemble includes a base, a sleeve and a limit cylinder are arranged on the base, the inner thread of the sleeve is adapted to be equipped with a threaded rod, a limit slide rod is slidably connected in the limit cylinder, a support plate is connected between the limit slide rod and the top of the threaded rod, and a line fixing component is evenly arranged on the support plate; the line fixing component includes a slide groove and a clamping roller, the slide groove is arranged on the support plate, a slider is slidably arranged in the slide groove, the slider is arranged in two groups relatively, an elastic belt is connected between the two groups of sliders, and the clamping roller is arranged in two groups relatively, and the bottom end of the clamping roller is rotatably installed on the slider.

As a preferred technical solution of the utility model, the line fixing assembly also includes a bidirectional screw, a fixing block is provided on the support plate, the end of the bidirectional screw is rotatably provided on the fixing block, a knob is provided on the end of the bidirectional screw away from the fixing block, and a screw pair 1 and a screw pair 2 are threadedly sleeved on the bidirectional screw, and the screw pair 1 and the screw pair 2 are respectively connected to two groups of sliders.

As a preferred technical solution of the utility model, the sleeve is rotatably arranged on the base.

As a preferred technical solution of the utility model, the bottom end of the sleeve is fixedly sleeved with gear 1, a driving motor is arranged on the base, the output end of the driving motor is connected to gear 2, and gear 2 is meshed with gear 1.

As a preferred technical solution of the utility model, positioning holes are provided on the side walls of the limiting cylinder and the limiting slide rod, and the positioning holes are provided in multiple groups and are evenly arranged longitudinally, and positioning pins are adapted to be inserted in the positioning holes.

As a preferred technical solution of the utility model, the outer wall of the clamping roller in the circumferential direction is arranged in a concave arc-shaped structure.

Compared with the prior art, the utility model adopts the above structure to achieve the following beneficial effects:

1. Through the setting of two sets of adjustable clamping rollers, the line passes through the two sets of clamping rollers and is placed on the elastic belt. The two sets of clamping rollers clamp or loosen the line. During the erection process, the line needs to be dragged. The rolling clamping rollers can reduce the friction between the line and the clamping rollers when dragging the line;

2. The threaded rod is driven to move up and down through the thread in the sleeve. After adjusting to the appropriate height, the positioning pin can be inserted into the corresponding positioning hole to achieve height positioning. The bracket can be lowered during installation to avoid workers having to work at height.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a line support for municipal engineering that is easy to disassemble and assemble, as proposed by the utility model;

FIG2 is a schematic diagram of the overall structure of a line support for municipal engineering that is easy to disassemble and assemble, as proposed by the utility model;

FIG3 is a schematic diagram of the overall structure of the line support for municipal engineering that is easy to disassemble and assemble proposed by the utility model;

FIG. 4 is a partial enlarged view of point A in FIG. 3 .

Among them, 1. base, 2. sleeve, 3. limit cylinder, 4. threaded rod, 5. limit slide rod, 6. support plate, 7. line fixing component, 8. slide groove, 9. clamping roller, 10. slider, 11. elastic band, 12. bidirectional screw, 13. fixing block, 14. knob, 15. screw pair 1, 16. screw pair 2, 17. gear 1, 18. drive motor, 19. gear 2, 20. positioning hole, 21. positioning pin.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-4, the utility model provides a line support for municipal engineering that is easy to disassemble and assemble, including a base 1, a sleeve 2 and a limit cylinder 3 are arranged on the base 1, the internal thread of the sleeve 2 is adapted to a threaded rod 4, a limit slide rod 5 is slidably connected in the limit cylinder 3, and a support plate 6 is connected to the top of the limit slide rod 5 and the threaded rod 4, and a line fixing component 7 is evenly arranged on the support plate 6, which can fix the erected line; the line fixing component 7 includes a slide groove 8 and a clamping roller 9, the slide groove 8 is arranged on the support plate 6, and a slider 10 is slidably arranged in the slide groove 8, the slider 10 is relatively arranged in two groups, and an elastic belt 11 is connected between the two groups of sliders 10, the outer wall of the clamping roller 9 in the circumferential direction is arranged in an inward concave arc structure, the clamping roller 9 is relatively arranged in two groups, and the bottom end of the clamping roller 9 is rotatably installed on the slider 10, the line is placed between the two groups of clamping rollers 9 and supported on the elastic belt 11, and the line needs to be dragged during the erection process, and the rolling clamping roller 9 can reduce the friction between the clamping roller 9 and the clamping roller 9 when the line is dragged.

As shown in Figures 1-4, the line fixing component 7 also includes a bidirectional screw 12, a fixing block 13 is provided on the support plate 6, the end of the bidirectional screw 12 is rotatably provided on the fixing block 13, a knob 14 is provided on the end of the bidirectional screw 12 away from the fixing block 13, and a screw pair 15 and a screw pair 2 16 are threadedly sleeved on the bidirectional screw 12. The screw pair 15 and the screw pair 2 16 are respectively connected to the two groups of sliders 10. The bidirectional screw 12 is driven to rotate by rotating the knob 14. The screw pair 15 and the screw pair 2 16 convert the rotary motion of the bidirectional screw 12 into a linear reciprocating motion with opposite motion directions. The screw pair 15 and the screw pair 2 16 drive the two groups of sliders 10 to slide in the slide groove 8, thereby driving the two groups of clamping rollers 9 to clamp or loosen the line.

As shown in Figure 1-3, the sleeve 2 is rotatably arranged on the base 1, and a gear 17 is fixedly sleeved on the bottom end of the sleeve 2. A driving motor 18 is arranged on the base 1, and the output end of the driving motor 18 is connected to a gear 2 19, and the gear 2 19 is meshed with the gear 1 17. The driving motor 18 drives the gear 2 19 to rotate, and the gear 2 19 drives the gear 17 to rotate, and the gear 17 drives the sleeve 2 to rotate, and the thread in the sleeve 2 drives the threaded rod 4 to move up and down.

As shown in Figure 2, positioning holes 20 are set on the side walls of the limiting cylinder 3 and the limiting slide rod 5. The positioning holes 20 are arranged in multiple groups and are evenly arranged longitudinally. Positioning pins 21 are adapted to be inserted into the positioning holes 20. After adjusting to a suitable height, the positioning pins 21 can be inserted into the corresponding positioning holes 20 to achieve height positioning.

When in use, first start the drive motor 18, the drive motor 18 drives the gear 2 19 to rotate, the gear 2 19 drives the gear 1 17 to rotate, the gear 17 drives the sleeve 2 to rotate, the thread in the sleeve 2 drives the threaded rod 4 to move up and down, after adjusting to a suitable construction height, the positioning pin 21 is inserted into the corresponding positioning hole 20 to achieve height positioning to avoid construction workers working at high altitudes, the line passes through the two sets of clamping rollers 9 and is placed on the elastic belt 11, and then the knob 14 is turned, and the knob 14 drives the bidirectional lead screw 12 Rotate, screw pair 15 and screw pair 2 16 convert the rotary motion of the bidirectional screw 12 into linear reciprocating motion with opposite motion directions, screw pair 15 and screw pair 2 16 drive two sets of sliders 10 to slide in the slide groove 8, thereby driving two sets of clamping rollers 9 to slide toward each other in the slide groove 8 through the sliders 10 to clamp the line. During the installation process, the line needs to be dragged, and the knob 14 is rotated in the opposite direction. The two sets of clamping rollers 9 move away from each other to loosen the clamped line. The rolling clamping rollers 9 reduce the friction between the clamping rollers 9 and the clamping rollers 9 when the line is dragged.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (6)

1. The utility model provides a municipal works are with circuit support convenient to dismouting, includes base (1), be provided with sleeve (2) and spacing section of thick bamboo (3) on base (1), sleeve (2) internal thread adaptation is equipped with threaded rod (4), sliding connection has spacing slide bar (5) in spacing section of thick bamboo (3), the top of spacing slide bar (5) and threaded rod (4) is connected with backup pad (6), its characterized in that: the supporting plate (6) is uniformly provided with circuit fixing assemblies (7); the circuit fixing assembly (7) comprises a sliding groove (8) and clamping rollers (9), the sliding groove (8) is formed in the supporting plate (6), sliding blocks (10) are arranged in the sliding groove (8), two groups of sliding blocks (10) are oppositely arranged, elastic bands (11) are connected between the sliding blocks (10), the clamping rollers (9) are oppositely arranged, and the bottom ends of the clamping rollers (9) are rotatably arranged on the sliding blocks (10).

2. The line bracket for municipal works of easy disassembly and assembly according to claim 1, wherein: the circuit fixed assembly (7) further comprises a bidirectional screw (12), a fixed block (13) is arranged on the supporting plate (6), the end part of the bidirectional screw (12) is rotationally arranged on the fixed block (13), one end, far away from the fixed block (13), of the bidirectional screw (12) is provided with a knob (14), a screw pair I (15) and a screw pair II (16) are sleeved on the bidirectional screw (12) in a threaded manner, and the screw pair I (15) and the screw pair II (16) are respectively connected with the two groups of sliding blocks (10).

3. The line bracket for municipal works of easy disassembly and assembly according to claim 2, wherein: the sleeve (2) is rotatably arranged on the base (1).

4. The line bracket for municipal works of easy disassembly and assembly according to claim 3, wherein: the bottom end fixing sleeve of the sleeve (2) is provided with a first gear (17), the base (1) is provided with a driving motor (18), the output end of the driving motor (18) is connected with a second gear (19), and the second gear (19) is meshed with the first gear (17).

5. The line bracket for municipal works of easy disassembly and assembly according to claim 4, wherein: the positioning device is characterized in that positioning holes (20) are formed in the side walls of the limiting cylinder (3) and the limiting slide rod (5), multiple groups of positioning holes (20) are uniformly and longitudinally distributed, and positioning pins (21) are inserted in the positioning holes (20) in an adaptive mode.

6. The municipal works of being convenient for dismouting are with circuit support according to claim 5, wherein: the outer wall of the circumferential direction of the clamping roller (9) is arranged in a concave arc-shaped structure.