Supporting device for cable bridge installation
By designing the mounting bracket and threaded rod to adjust the position of the sliding block and connecting arm, the problems of poor balance and non-adjustable height of the existing support device are solved, realizing stable support and adaptive adjustment of the cable tray.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-24
AI Technical Summary
The existing support devices have poor balance and cannot be height adjusted as needed, resulting in poor applicability.
A support device including a mounting bracket, a bidirectional threaded rod, a sliding block, a connecting arm, and a rotating gear is designed. The position of the sliding block and the connecting arm can be adjusted by rotating the handle and the threaded rod, so as to achieve flexible adjustment of height and distance.
It provides stable support for cable trays, adapts to different heights and distances, and improves the applicability of the device.
Smart Images
Figure CN224036982U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable bridge installation technical field, concretely is a kind of support device for cable bridge installation. BACKGROUND
[0002] Cable bridge is a kind of tool specially used for carrying cable or cable, roughly divided into slot type, tray type, ladder type and net format, is composed of support, supporting arm and installation accessory etc., generally is installed on the top or one side of wall, since the position of cable bridge installation is generally higher, in order to make staff more convenient when fixing cable bridge, generally it is supported by supporting tool.
[0003] In prior art, the existing support device is mostly simple support rod, which not only has poor balance, but also cannot be adjusted in height as needed, leading to poor applicability. UTILITY MODEL CONTENTS
[0004] In order to overcome the above defects, the utility model provides a kind of support device for cable bridge installation, solve the problem that in prior art, the existing support device is mostly simple support rod, which not only has poor balance, but also cannot be adjusted in height as needed, leading to poor applicability.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of support device for cable bridge installation, including mounting frame, the quantity of the mounting frame is two, sliding slot is opened in the mounting frame, bidirectional screw rod is rotatably connected in the sliding slot, rotating handle is fixedly connected on the side of bidirectional screw rod and passes through mounting frame, sliding block is arranged at the both ends of bidirectional screw rod and is screwed, the sliding block is slidably connected in sliding slot, limit lug is opened in the both sides of sliding block, limit slot is opened in the both sides of mounting frame and corresponds the position of limit lug, the limit lug is slidably connected in limit slot, connecting arm is rotatably connected on the bottom of sliding block, the same connecting block is rotatably connected at the bottom of two connecting arms, fixed slot block is fixedly connected at the bottom of mounting frame and corresponds the position of connecting block, bridge main body is arranged between two mounting frames, two positioning slots are respectively arranged in the both sides of bridge main body, and positioning block is fixedly connected on the side of mounting frame and corresponds the position of positioning slot.
[0006] As a further scheme of the utility model: the connecting block is slidably connected in the fixed slot block, sliding rod is fixedly connected in the fixed slot block and corresponds the position of connecting block, and the connecting block is slidably connected on the outer arc surface of sliding rod.
[0007] As a further scheme of the utility model: fixed seat is fixedly connected on the both sides of the top of mounting frame, and bolt is arranged on the top of fixed seat.
[0008] As a further scheme of the utility model: one side of the connecting block is fixedly connected with connecting rods, and a fixed sleeve is sleeved between the two connecting rods.
[0009] As a further scheme of the utility model: a rotating gear is rotatably connected in the fixed sleeve, and toothed rods are engaged on both sides of the rotating gear.
[0010] As a further scheme of the utility model: one side of the toothed rod is fixedly connected in the connecting rod, a threaded rotating rod is fixedly connected to the bottom of the rotating gear through the fixed sleeve, and a fixed nut is arranged at the external thread of the threaded rotating rod.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、This cable bridge installation is supported by the device, through setting two-way threaded rod, sliding block, sliding rod, connecting rod, when supporting the bridge main part, rotating the rotating handle and driving the two-way threaded rod to rotate, then driving the sliding block to move in the sliding groove through the two-way threaded rod, while the two sliding blocks drive the connecting arm to open to both sides, at this time, the connecting arm drives the connecting block to rise on the sliding rod, the connecting rod of the two connecting blocks rises at the same time, the bridge main part is fixed through the connecting rod, so that the height is adjusted according to the need, the device can face the bridge main part of different height, and the device is more widely used.
[0013] 2、This cable bridge installation is supported by the device, through setting mounting frame, rotating gear, connecting rod, when the distance between the two mounting frames needs to be adjusted, the rotating gear at the top is driven to rotate through the threaded rotating rod, so that the rotating gear drives the toothed rod and the connecting rod to move, then the connecting rod drives the fixed groove block and the mounting frame on both sides to adjust the position, so that the position between the two mounting frames can be adjusted to a distance more suitable for the bridge main part. DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is the structural schematic diagram of the mounting frame and the fixed groove block of the utility model;
[0016] Figure 3 It is the structural schematic diagram of the connecting rod and the fixed sleeve of the utility model;
[0017] Figure 4 It is the structural schematic diagram of the positioning block and the positioning groove of the utility model;
[0018] In the figure: 1, mounting frame; 2, sliding groove; 3, two-way threaded rod; 4, rotating handle; 5, sliding block; 6, limiting protrusion; 7, limiting groove; 8, connecting arm; 9, fixed groove block; 10, connecting block; 11, sliding rod; 12, fixed seat; 13, bolt; 14, connecting rod; 15, fixed sleeve; 16, rotating gear; 17, threaded rotating rod; 18, gear rod; 19, bridge main body; 20, positioning block; 21, positioning groove; 22, fixed nut. DETAILED DESCRIPTION
[0019] The technical scheme of the patent will be further described in detail below in combination with specific embodiments.
[0020] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of support device for cable bridge installation, including mounting frame 1, the top of mounting frame 1 both sides are fixedly connected with fixed seat 12, the top of fixed seat 12 is provided with bolt 13, by the setting of fixed seat 12 and bolt 13, after fixed seat 12 is placed in suitable position, bridge main body 19 is installed between two mounting frames 1, by rotating bolt 13, mounting frame 1 is fixed in suitable position, to facilitate mounting frame 1 to support bridge main body 19;
[0021] The number of mounting frame 1 is two, sliding groove 2 is opened in mounting frame 1, two-way threaded rod 3 is rotatably connected in sliding groove 2, rotating handle 4 is fixedly connected on the side of two-way threaded rod 3 and passes through mounting frame 1, sliding block 5 is arranged at the both ends of two-way threaded rod 3, by the setting of two-way threaded rod 3, rotating rotating handle 4, drives two-way threaded rod 3 to rotate, when two-way threaded rod 3 rotates, it can drive the sliding block 5 on both sides to approach or away, to control the lifting of connecting rod 14 at bottom;
[0022] Sliding block 5 is slidably connected in sliding groove 2, limiting protrusion 6 is opened on the both sides of sliding block 5, limiting groove 7 is opened in the position of the both sides of mounting frame 1 and corresponding limiting protrusion 6, limiting protrusion 6 is slidably connected in limiting groove 7, by the setting of limiting groove 7, when sliding block 5 moves, sliding block 5 drives limiting protrusion 6 to slide in limiting groove 7, limiting groove 7 limits limiting protrusion 6 and sliding block 5, to prevent sliding block 5 and limiting protrusion 6 from deviating;
[0023] The bottom of the sliding block 5 is rotationally connected with a connecting arm 8, the bottom ends of the two connecting arms 8 are rotationally connected with a same connecting block 10, the bottom of the mounting frame 1 is fixedly connected with a fixed slot block 9 at the position corresponding to the connecting block 10, a bridge main body 19 is arranged between the two mounting frames 1, two positioning grooves 21 are arranged on the two sides of the bridge main body 19, and a positioning block 20 is fixedly connected to one side of the mounting frame 1 at the position corresponding to the positioning groove 21. By arranging the positioning groove 21 and the positioning block 20, when the bridge main body 19 is clamped between the two mounting frames 1, the positioning block 20 is inserted into the corresponding positioning groove 21, so that the bridge main body 19 clamped between the two mounting frames 1 cannot be dislocated.
[0024] The connecting block 10 is slidingly connected in the fixed slot block 9, a sliding rod 11 is fixedly connected in the fixed slot block 9 at the position corresponding to the connecting block 10, and the connecting block 10 is slidingly connected to the outer arc surface of the sliding rod 11. By arranging the sliding rod 11 and the connecting block 10, when the connecting block 10 is moved in the fixed slot block 9 by the connecting arm 8, the connecting block 10 moves in the sliding rod 11, and the connecting block 10 is limited by the sliding rod 11, so that the connecting block 10 can only move vertically and linearly.
[0025] One side of the connecting block 10 is fixedly connected with a connecting rod 14, and a fixed sleeve 15 is sleeved between the two connecting rods 14. By arranging the fixed sleeve 15, the two connecting rods 14 are connected together at one end by the fixed sleeve 15, so that the two connecting rods 14 can slide in the fixed sleeve 15.
[0026] A rotating gear 16 is rotationally connected in the fixed sleeve 15, the two sides of the rotating gear 16 are engaged with toothed rods 18, one side of the toothed rod 18 is fixedly connected in the connecting rod 14, the bottom of the rotating gear 16 is fixedly connected with a threaded rotating rod 17 through the fixed sleeve 15, a fixed nut 22 is arranged at the external thread of the threaded rotating rod 17, by arranging the rotating gear 16 and the toothed rod 18, by rotating the threaded rotating rod 17 to drive the rotating gear 16 to rotate, and then by the rotating gear 16 driving the two toothed rods 18 to move, the toothed rod 18 synchronously drives the two connecting rods 14 on the two sides to move, and the position is adjusted.
[0027] The working principle of the utility model is: first, adjust the distance between the two mounting frames 1, first rotate the threaded rotating rod 17, drive the top rotating gear 16 to rotate through the threaded rotating rod 17, when the rotating gear 16 rotates, the two sides of the gear rod 18 will be moved, the gear rod 18 drives the two sides of the connecting rod 14 to move in the fixed sleeve 15, the two mounting frames 1 are close to the two sides of the bridge main body 19, then the bridge main body 19 is placed between the two mounting frames 1, then rotate the rotating handle 4, drive the bidirectional threaded rod 3 to rotate through the rotating handle 4, at this time, the bidirectional threaded rod 3 drives the sliding block 5 to move in the sliding groove 2, the two sliding blocks 5 gradually move away, the two sliding blocks 5 drive the two sides of the limiting lug 6 to slide in the limiting groove 7, at this time, the sliding block 5 drives the connecting arm 8 to open to the two sides, the connecting arm 8 opens synchronously and drives the connecting block 10 to rise on the sliding rod 11, the connecting block 10 drives the connecting rod 14 on one side to rise, the connecting rod 14 contacts the bridge main body 19, and the connecting rod 14 supports the bridge main body 19, at this time, the two mounting frames 1 can be fixed in the appropriate position through the bolt 13.
[0028] In the description of the utility model, it is necessary to explain that, unless there is definite provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled person in the art, the above-mentioned terms can be understood in the specific meaning in the utility model through specific circumstances.
[0029] The above-mentioned preferred embodiment of the patent is described in detail, but the patent is not limited to the above-mentioned embodiment, within the knowledge range of ordinary skilled person in the art, various changes can be made without departing from the purpose of the patent.
Claims
1. A support device for cable tray installation, comprising a mounting frame (1), characterized in that: There are two mounting brackets (1). A sliding groove (2) is provided in the mounting bracket (1). A bidirectional threaded rod (3) is rotatably connected in the sliding groove (2). A rotating handle (4) is fixedly connected to one side of the bidirectional threaded rod (3) through the mounting bracket (1). Sliding blocks (5) are provided at the threaded ends of the bidirectional threaded rod (3). The sliding blocks (5) are slidably connected in the sliding groove (2). Limiting protrusions (6) are provided on both sides of the sliding blocks (5). Limiting grooves (7) are provided on both sides of the mounting bracket (1) corresponding to the positions of the limiting protrusions (6). The limiting protrusion (6) is slidably connected in the limiting groove (7). The bottom of the sliding block (5) is rotatably connected to the connecting arm (8). The bottom ends of the two connecting arms (8) are rotatably connected to the same connecting block (10). The bottom of the mounting bracket (1) is fixedly connected to the fixing groove block (9) corresponding to the position of the connecting block (10). A cable tray body (19) is provided between the two mounting brackets (1). Two positioning grooves (21) are provided on both sides of the cable tray body (19). A positioning block (20) is fixedly connected to one side of the mounting bracket (1) corresponding to the position of the positioning groove (21).
2. The cable tray installation support device according to claim 1, characterized in that: The connecting block (10) is slidably connected to the fixed groove (9), and a slide rod (11) is fixedly connected to the fixed groove (9) at the position corresponding to the connecting block (10). The connecting block (10) is slidably connected to the outer arc surface of the slide rod (11).
3. The cable tray installation support device according to claim 1, characterized in that: The mounting bracket (1) has fixed seats (12) on both sides of its top, and bolts (13) are provided on the top of the fixed seats (12).
4. The cable tray installation support device according to claim 1, characterized in that: A connecting rod (14) is fixedly connected to one side of the connecting block (10), and a fixing sleeve (15) is sleeved between the two connecting rods (14).
5. A support device for cable tray installation according to claim 4, characterized in that: A rotating gear (16) is rotatably connected inside the fixed sleeve (15), and a toothed rod (18) meshes on both sides of the rotating gear (16).
6. A support device for cable tray installation according to claim 5, characterized in that: One side of the rack (18) is fixedly connected to the connecting rod (14), and the bottom of the rotating gear (16) is fixedly connected to the threaded rotating rod (17) through the fixed sleeve (15). A fixing nut (22) is provided at the external thread of the threaded rotating rod (17).