Building electrical pipeline pre-embedded positioning equipment
By designing fixtures and support devices suitable for electrical pipes of different diameters, the problem that traditional positioning equipment cannot adapt to pipes of various diameters is solved, the practicality of positioning equipment is improved, and damage to the U-shaped frame under stress is prevented.
Patent Information
- Application Number
- CN202421298596.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Traditional building electrical pipeline pre-embedded positioning equipment cannot adapt to pipes of various diameters and sizes for positioning and fixing, which reduces the practicality of positioning equipment.
A pre-embedded positioning device for building electrical pipelines including a U-shaped frame and a pipe body is designed, using fixing devices and supporting devices. The fixing device realizes adjustment of the clamp through the combination of gears, racks and clamps to adapt to pipes of different diameters; the support device provides stress buffering through springs and rubber pads to prevent damage to the U-frame.
The positioning and fixing of electrical pipes of different diameters is achieved, which improves the applicability of the positioning equipment; at the same time, through the support device, the stress generated by the electrical pipes during extrusion or vibration is prevented from damaging the U-shaped frame.
Smart Images
Figure CN222638084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixed brackets, in particular to a pre-buried positioning device for building electrical pipelines. Background Art
[0002] Preburied pipes are pipes that are pre-buried in construction projects for subsequent structural and process construction.
[0003] The conventional pre-buried positioning equipment for building electrical conduits in the prior art is not convenient for adjusting the size, so it cannot be adapted to the positioning and fixing of conduits of various diameters, which reduces the practicality of the positioning equipment. Utility Model Content
[0004] The utility model aims to solve the problem that the size of the traditional building electrical conduit pre-buried positioning equipment in the prior art is inconvenient to adjust, and proposes a building electrical conduit pre-buried positioning equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pre-buried positioning device for building electrical pipelines, comprising a U-shaped frame and a pipeline body, a fixing device is provided on the outside of the U-shaped frame, and the fixing device comprises a fixing piece, both ends of the fixing piece are fixedly connected to the U-shaped frame, one side of the fixing piece is rotatably connected to a rotating rod, the arc surface of the rotating rod is fixedly connected to a gear, the outside of the gear is meshed with two racks, one side of the rack is fixedly connected to a splint, one side of the splint is slidably connected to two movable plates, one side of the movable plate is slidably connected to a round rod, both ends of the round rod are fixedly connected to fixed blocks, one side of the four fixing blocks is fixedly connected to the splint, and the sides of the two movable plates close to each other are fixedly connected to rubber rods, and the arc surfaces of the two rubber rods are slidably connected to the pipeline body.
[0006] The effects achieved by the above components are: the rotation of the rotating rod drives the gear to rotate, the gear drives the meshing rack to move, and the rack drives the splints to move towards or away from each other, thereby adjusting the distance between them.
[0007] Preferably, one end of the rotating rod is fixedly connected to a rotating block, and the outside of the rotating block is slidably connected to a rubber block.
[0008] The effect achieved by the above components is that the rotation of the rotating block drives the rotating rod to rotate.
[0009] Preferably, one end of the rubber block is fixedly connected to a screw rod, the arc surface of the screw rod is threadedly connected to an internal thread block, and one end of the internal thread block is fixedly connected to a fixing member.
[0010] The effect achieved by the above components is that the screw rotates and moves in the internal thread block, driving the rubber block to move.
[0011] Preferably, two slide bars are fixedly connected to one side of the fixing member, and arc surfaces of the two slide bars are slidably connected to the two clamping plates.
[0012] The effect achieved by the above components is: the effect of the clamping plate sliding on the slide bar is achieved.
[0013] Preferably, two limiting plates are fixedly connected to both ends of the fixing member, and two sliding grooves are provided on the inner side of the fixing member.
[0014] The effects achieved by the above components are: the limiting plate and the fixing piece are fixed.
[0015] Preferably, a sliding bar is slidably connected inside the sliding groove, and one side of the sliding bar is fixedly connected to the rack.
[0016] The effect achieved by the above components is that the movement of the rack drives the sliding bar to slide in the sliding groove.
[0017] Preferably, a supporting device is provided at the top of the U-shaped frame, and the supporting device includes two fixing rings, the arc surfaces of the two fixing rings are fixedly connected to the U-shaped frame, the inner side of the fixing ring is slidably connected to a supporting rod, and one end of the supporting rod is fixedly connected to a circular plate.
[0018] The effect achieved by the above components is: the effect of the support rod sliding on the fixing ring is achieved.
[0019] Preferably, the arc surface of the support rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the circular plate and the U-shaped frame, and one end of the two support rods is fixedly connected to a placement plate.
[0020] The effect achieved by the above components is that the support rod prevents the spring from deforming during the stretching or contraction process.
[0021] Preferably, a rubber pad is fixedly connected to one side of the placement plate, and one side of the rubber pad is slidably connected to the pipeline body.
[0022] The effect achieved by the above components is: the effect of the rubber pad increasing the friction force is achieved.
[0023] In summary, the beneficial effects of the utility model are:
[0024] In the utility model, through the fixing device, when it is necessary to pre-embed and position electrical conduits of different diameters, the gear rotates to drive the rack to move, so that the clamping plates move in the direction of moving away from or approaching each other to adjust the distance between them. Through the fixing device, the problem of traditional pre-embedded positioning equipment for building electrical conduits is solved, which cannot adapt to the positioning and fixing of conduits of various diameters, thereby reducing the practicality of the positioning equipment.
[0025] In the utility model, when it is necessary to prevent the electrical conduit from being damaged by the stress generated by squeezing or vibration, the rebound force provided by the spring itself and the stress form a certain offset. Through the support device, the problem of traditional building electrical conduit pre-buried positioning equipment, in which the electrical conduit is squeezed or vibrated, large stress will be generated to damage the U-shaped frame, is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0027] Figure 2 It is a structural schematic diagram of the fixed structure of the utility model;
[0028] Figure 3 It is a cross-sectional structural diagram of the fixing structure of the utility model;
[0029] Figure 4 It is a structural schematic diagram of the support structure of the utility model.
[0030] Legend: 1. U-shaped frame; 2. Fixing device; 201. Fixing piece; 202. Rotating rod; 203. Gear; 204. Rack; 205. Clamp; 206. Limiting plate; 207. Fixing block; 208. Round rod; 209. Moving plate; 210. Rubber rod; 211. Rotating block; 212. Rubber block; 213. Screw; 214. Internal thread block; 215. Sliding bar; 216. Sliding groove; 217. Sliding bar; 3. Supporting device; 31. Fixing ring; 32. Supporting rod; 33. Spring; 34. Round plate; 35. Placing plate; 36. Rubber pad; 4. Pipeline body. DETAILED DESCRIPTION
[0031] Reference Figure 1 As shown, the utility model provides a technical solution: a pre-buried positioning device for building electrical pipelines, comprising a U-shaped frame 1 and a pipeline body 4, a fixing device 2 is provided on the outside of the U-shaped frame 1, and a supporting device 3 is provided on the top of the U-shaped frame 1.
[0032] The specific configuration and function of the fixing device 2 and the supporting device 3 are described in detail below.
[0033] Reference Figure 2 and Figure 3As shown, in this embodiment: the fixing device 2 includes a fixing member 201, both ends of the fixing member 201 are fixedly connected to the U-shaped frame 1, one side of the fixing member 201 is rotatably connected to a rotating rod 202, the arc surface of the rotating rod 202 is fixedly connected to a gear 203, the outside of the gear 203 is meshed with two racks 204, one side of the rack 204 is fixedly connected to a clamping plate 205, one side of the clamping plate 205 is slidably connected to two movable plates 209, one side of the movable plate 209 is slidably connected to a round rod 208, both ends of the round rod 208 are fixedly connected to fixed blocks 207, one side of the four fixed blocks 207 is fixedly connected to the clamping plate 205, one side of the two movable plates 209 close to each other is fixedly connected to a rubber rod 210, and the arc surfaces of the two rubber rods 210 are slidably connected to the pipe body 4. The rotating rod 202 rotates to drive the gear 203 to rotate, the gear 203 drives the meshing rack 204 to move, and the rack 204 drives the clamping plate 205 to move in the direction of approaching or moving away from each other, so as to adjust the distance between them. One end of the rotating rod 202 is fixedly connected with a rotating block 211, and the outer part of the rotating block 211 is slidably connected with a rubber block 212. The rotating block 211 rotates to drive the rotating rod 202 to rotate. One end of the rubber block 212 is fixedly connected with a screw rod 213, and the arc surface of the screw rod 213 is threadedly connected with an internal thread block 214, and one end of the internal thread block 214 is fixedly connected with the fixing member 201. The screw rod 213 rotates and moves in the internal thread block 214 to drive the rubber block 212 to move. One side of the fixing member 201 is fixedly connected with two slide bars 215, and the arc surfaces of the two slide bars 215 are slidably connected with the two clamping plates 205. The clamping plate 205 slides on the slide bars 215. Two limit plates 206 are fixedly connected to both ends of the fixing member 201, and two slide grooves 216 are provided on the inner side of the fixing member 201. The limit plates 206 and the fixing member 201 are fixedly connected. A sliding bar 217 is slidably connected inside the slide groove 216, and one side of the sliding bar 217 is fixedly connected to the rack 204. The rack 204 moves to drive the sliding bar 217 to slide in the slide groove 216.
[0034] Reference Figure 4 As shown, in this embodiment: the support device 3 includes two fixed rings 31, the arc surfaces of the two fixed rings 31 are fixedly connected to the U-shaped frame 1, the inner side of the fixed ring 31 is slidably connected with a support rod 32, and one end of the support rod 32 is fixedly connected with a circular plate 34. The effect of the support rod 32 sliding on the fixed ring 31 is achieved. The arc surface of the support rod 32 is sleeved with a spring 33, and the two ends of the spring 33 are respectively fixedly connected to the circular plate 34 and the U-shaped frame 1, and one end of the two support rods 32 is fixedly connected with a placement plate 35. The effect of the support rod 32 preventing the spring 33 from deforming during the stretching or contraction process is achieved. A rubber pad 36 is fixedly connected to one side of the placement plate 35, and one side of the rubber pad 36 is slidably connected to the pipeline body 4. The effect of the rubber pad 36 increasing the friction force is achieved.
[0035] Working principle: When it is necessary to pre-embed electrical conduits of different diameters through the fixing device 2, the operator first uses the corresponding expansion bolt to pass through the fixing piece 201 and insert it into the pre-embedded position to fix the fixing piece 201, and then rotates the screw rod 213 so that the screw rod 213 drives the rubber block 212 away from the rotating block 211. When the rubber block 212 does not limit the rotating block 211, the rotating block 211 is rotated, and the rotating block 211 drives the rotating rod 202 to rotate, and the rotating rod 202 drives the gear 203 to rotate, and the gear 203 drives the meshing rack 204 to move, and the rack 204 drives the clamping plate 205 to move away from or close to each other. The pipe body 4 is placed on the U-shaped frame 1, and the rotating block 211 is rotated again to move the clamping plate 205 toward the pipe body 4. At the same time, the movable plate 209 drives the rubber rod 210 to contact the pipe body 4, and the pipe body 4 is squeezed and fixed. Through the fixing device 2, the problem of the traditional pre-buried positioning equipment for building electrical pipelines is solved. Since the positioning equipment is not convenient to adjust the size, it cannot adapt to the positioning and fixing of pipelines of various diameters, which reduces the practicality of the positioning equipment.
[0036] By means of the support device 3, when it is necessary to prevent the electrical conduit from being squeezed or vibrated, thereby generating a large stress to damage the U-shaped frame 1, the operator first places the conduit body 4 on the rubber pad 36. When the conduit body 4 is squeezed or vibrated, the rubber pad 36 is driven to move, and the rubber pad 36 drives the placement plate 35 to move, and the placement plate 35 moves the support rod 32. During the movement, the spring 33 is stretched, and the rebound force and stress provided by itself form a certain offset, thereby protecting the U-shaped frame 1 from movement. By means of the support device 3, the problem of the traditional building electrical conduit pre-buried positioning equipment, in which the electrical conduit is squeezed or vibrated, generating a large stress to damage the U-shaped frame 1, is solved.
[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A building electrical pipeline pre-buried positioning device, comprising a U-shaped frame (1) and a pipeline body (4), characterized in that: The U-shaped frame (1) is provided with a fixing device (2) on the outside, the fixing device (2) comprising a fixing member (201), both ends of the fixing member (201) being fixedly connected to the U-shaped frame (1), one side of the fixing member (201) being rotatably connected to a rotating rod (202), the arc surface of the rotating rod (202) being fixedly connected to a gear (203), the outside of the gear (203) being meshed with two racks (204), one side of the rack (204) being fixedly connected to a clamping plate (205), One side of the clamping plate (205) is slidably connected to two movable plates (209), one side of the movable plate (209) is slidably connected to a round rod (208), both ends of the round rod (208) are fixedly connected to fixed blocks (207), one side of the four fixed blocks (207) is fixedly connected to the clamping plate (205), and the sides of the two movable plates (209) close to each other are fixedly connected to rubber rods (210), and the arc surfaces of the two rubber rods (210) are slidably connected to the pipeline body (4).
2. A building electrical pipeline pre-buried positioning device according to claim 1, characterized in that: One end of the rotating rod (202) is fixedly connected to a rotating block (211), and the outside of the rotating block (211) is slidably connected to a rubber block (212).
3. A building electrical pipeline pre-buried positioning device according to claim 2, characterized in that: One end of the rubber block (212) is fixedly connected to a screw rod (213), the arc surface of the screw rod (213) is threadedly connected to an internal thread block (214), and one end of the internal thread block (214) is fixedly connected to a fixing member (201).
4. A building electrical pipeline pre-buried positioning device according to claim 3, characterized in that: Two slide bars (215) are fixedly connected to one side of the fixing member (201), and arc surfaces of the two slide bars (215) are slidably connected to the two clamping plates (205).
5. The building electrical pipeline pre-buried positioning device according to claim 4 is characterized in that: Two limiting plates (206) are fixedly connected to both ends of the fixing member (201), and two sliding grooves (216) are provided on the inner side of the fixing member (201).
6. A building electrical pipeline pre-buried positioning device according to claim 5, characterized in that: A sliding bar (217) is slidably connected inside the sliding groove (216), and one side of the sliding bar (217) is fixedly connected to the rack (204).
7. The building electrical pipeline pre-buried positioning device according to claim 1 is characterized by: A support device (3) is provided at the top end of the U-shaped frame (1), and the support device (3) comprises two fixing rings (31), the arc surfaces of the two fixing rings (31) are fixedly connected to the U-shaped frame (1), a support rod (32) is slidably connected to the inner side of the fixing ring (31), and a circular plate (34) is fixedly connected to one end of the support rod (32).
8. The building electrical pipeline pre-buried positioning device according to claim 7 is characterized by: The arc surface of the support rod (32) is sleeved with a spring (33), and the two ends of the spring (33) are respectively fixedly connected to the circular plate (34) and the U-shaped frame (1), and one end of the two support rods (32) is fixedly connected to a placement plate (35).
9. The building electrical pipeline pre-buried positioning device according to claim 8, characterized in that: A rubber pad (36) is fixedly connected to one side of the placement plate (35), and one side of the rubber pad (36) is slidably connected to the pipeline body (4).