Aluminum mould water pipeline terminal box pre-burying positioning device

Abstract

The application discloses an aluminum mold water and electricity pipeline junction box pre-burying positioning device and belongs to the technical field of building construction. The device comprises a junction box body, and open grooves are evenly arranged on the outer circumference of a positioning block. A pressing rod is installed in the open groove. The middle part of the pressing rod is hinged to the positioning block through a rotating shaft. The upper end of the pressing rod is provided with a pressing head. A clamping hole is arranged on the inner wall of the slot. An elastic supporting device is connected between the lower end of the pressing rod and the inclined surface of the open groove. The elastic supporting device is used for providing elastic pre-supporting force for the pressing rod. The slot on the junction box body is gradually inserted into the positioning block. The edge of the slot can act on the lower part of the pressing rod and drive the pressing rod to rotate around the rotating shaft until the pressing head is inserted into the clamping hole, so that the rapid positioning and installation of the junction box body are realized. The device can simplify the fixing work procedure of the line pipe, facilitate the reservation of the terminal junction box, reduce the construction cost, improve the construction efficiency, and avoid the deviation of the junction box.

Description

Technical Field

[0001] This invention belongs to the field of building construction technology, specifically relating to a pre-embedded positioning device for aluminum formwork water and electricity pipeline junction boxes. Background Technology

[0002] With the development of engineering science and technology, the application of new materials such as aluminum formwork in building construction is becoming more and more widespread. In the traditional aluminum formwork structure construction stage, the water and electricity pre-embedding work procedures are cumbersome and complicated, and the construction progress is slow. Especially for the pre-embedding of water and electricity pipeline junction boxes, since there are pipe interfaces around the junction box, the junction box is easily pulled by the connected pipes during the positioning process, resulting in problems such as inaccurate positioning. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a pre-embedded positioning device for aluminum formwork water and electricity pipeline junction boxes, which can simplify the fixing procedure of the pipeline, facilitate the reservation of the end junction box, have a low damage rate of the locator, greatly reduce construction costs, improve construction efficiency, and fix firmly to prevent the junction box from being misaligned.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] This invention relates to a pre-embedded positioning device for aluminum formwork water and electricity pipeline junction boxes, comprising a junction box body with pipe interfaces around its perimeter and a slot at its lower end. A positioning block is correspondingly installed on the aluminum formwork, with the outer diameter of the positioning block corresponding to the slot. Opening grooves are evenly distributed on the outer circumference of the positioning block, and a pressure rod is installed within each groove. The middle part of the pressure rod is hinged to the positioning block via a rotating shaft, and a pressure head is formed at the upper end of the pressure rod. A locking hole is formed on the inner wall of the slot, and an elastic support device is connected between the lower end of the pressure rod and the inclined surface of the opening groove. The elastic support device provides elastic pre-support force to the pressure rod. The slot on the junction box body is gradually inserted into the positioning block, and the edge of the slot acts on the lower part of the pressure rod, driving the pressure rod to rotate around the rotating shaft until the pressure head is inserted into the locking hole, thus achieving rapid positioning and installation of the junction box body.

[0006] Furthermore, a first rubber ring and a second rubber ring are coaxially arranged at the center of the slot, with the first rubber ring located at the center of the second rubber ring; a groove is formed at the center of the positioning block, a positioning post is coaxially arranged at the center of the groove, and a positioning ring is arranged on the outside of the positioning post, with the positioning ring inserted between the first rubber ring and the second rubber ring.

[0007] Furthermore, the positioning ring has holes, and an inflatable airbag is sealed in the holes.

[0008] Furthermore, a vertical channel is provided at the center of the positioning ring, and a horizontal channel is connected to the vertical channel. A piston is slidably disposed in the horizontal channel. A support rod is fixed to the lower end of the pressure rod, and a push rod is hinged to the support rod. The push rod is connected to the piston.

[0009] Furthermore, mounting supports are evenly distributed around the bottom of the positioning block, and the positioning block is connected to the aluminum template through the mounting supports.

[0010] Furthermore, a screw is connected to the upper end of the positioning block. The screw is perpendicular to the surface of the positioning block. A through hole corresponding to the screw is opened on the wire box body. The screw passes through the through hole and is connected to the wire box body by a nut.

[0011] Furthermore, an inclined groove is formed on the inner wall of the slot, and the upper end of the inclined groove extends to the card hole.

[0012] The beneficial effects of this invention are as follows:

[0013] This invention relates to a pre-embedded positioning device for aluminum formwork water and electricity pipeline junction boxes. By providing a slot at the lower end of the junction box body to cooperate with a positioning block, the installation and positioning of the positioning block can be facilitated, making positioning more convenient and faster. Using this device simplifies the process of fixing conduits, facilitates the pre-reservation of end junction boxes, has a low breakage rate for the positioning device, significantly reduces construction costs, improves construction efficiency, and ensures secure fixing, preventing junction box misalignment.

[0014] In the device of the present invention, by setting a flip-up pressure rod on the positioning block, when the junction box body is positioned, the junction box body is moved so that the slot opened therein is gradually inserted into the positioning block. The edge of the slot can act on the lower part of the pressure rod and drive the pressure rod to rotate around the rotating shaft until the pressure head is inserted into the card hole, thereby realizing the rapid positioning and installation of the junction box body.

[0015] Other advantages, objectives, and features of the invention will be set forth in the following description and will be apparent to those skilled in the art in some respects, or may be learned by practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0016] To make the objectives, technical solutions, and beneficial effects of this invention clearer, the following figures are provided for illustration:

[0017] Figure 1 This is a schematic diagram of the structure of the device of the present invention;

[0018] Figure 2 This is a structural schematic diagram of the junction box body;

[0019] Figure 3 This is a schematic diagram of the positioning block.

[0020] Figure 4 This is a schematic diagram of the slot structure;

[0021] Figure 5 This is a cross-sectional view of the positioning block.

[0022] The following are the markings in the attached diagram: junction box body 1, pipe interface 2, slot 3, positioning block 4, opening groove 5, pressure rod 6, rotating shaft 7, pressure head 8, locking hole 9, elastic support device 10, first rubber ring 11, second rubber ring 12, groove 13, positioning post 14, positioning ring 15, expansion airbag 16, vertical channel 17, horizontal channel 18, piston 19, support rod 20, push rod 21, mounting bracket 22, screw 23, through hole 24, inclined groove 25. Detailed Implementation

[0023] like Figures 1-5 As shown, the aluminum formwork water and electricity pipeline junction box pre-embedded positioning device of the present invention includes a junction box body 1, which is cylindrical and closed at the top. Pipe interfaces 2 are provided around the junction box body 1 for connecting to the pipeline. Since the pipeline needs to be positioned after insertion, the pulling of the pipeline can easily affect the junction box body 1, resulting in the inaccuracy of traditional positioning methods and affecting the construction progress.

[0024] In this invention, a slot 3 is provided at the lower end of the junction box body 1. The slot 3 is cylindrical. A positioning block 4 is correspondingly installed on the aluminum template. The positioning block 4 is also cylindrical. The outer diameter of the positioning block 4 corresponds to the slot 3, and it can be positioned in the slot 3 in a basically perfect manner. An opening groove 5 is evenly provided on the outer circumference of the positioning block 4. The opening groove 5 is located at the upper outer edge of the positioning block 4. A pressure rod 6 is installed in the opening groove 5. The middle part of the pressure rod 6 is hinged to the positioning block 4 through a rotating shaft 7. A pressure head 8 is formed at the upper end of the pressure rod 6. A locking hole 9 is provided on the inner wall of the slot 3. An elastic support device 10 is connected between the lower end of the pressure rod 6 and the inclined surface of the opening groove 5. The elastic reset device is a spring. The elastic support device 10 is used to provide elastic pre-support force to the pressure rod 6, so that the upper end of the pressure rod 6 moves toward the center of the center block of the positioning block 4 in the normal state, so as to facilitate the insertion of the slot 3.

[0025] When using this device, first insert pipes around the junction box body 1. Move the junction box body 1 to align it with the positioning block 4 on the aluminum template. The slot 3 on the junction box body 1 is gradually inserted into the positioning block 4. The edge of the slot 3 can act on the lower part of the pressure rod 6 and drive the pressure rod 6 to rotate around the rotating shaft 7 until the pressure head 8 is inserted into the card hole 9, thus realizing the quick positioning and installation of the junction box body 1.

[0026] In this embodiment, a first rubber ring 11 and a second rubber ring 12 are coaxially arranged at the center of the slot 3. Both the first rubber ring 11 and the second rubber ring 12 have a certain degree of elasticity, and the first rubber ring 11 is located at the center of the second rubber ring 12. A groove 13 is formed at the center of the positioning block 4, and a positioning post 14 is coaxially arranged at the center of the groove 13. A positioning ring 15 is arranged on the outer side of the positioning post 14. The positioning ring 15 is inserted between the first rubber ring 11 and the second rubber ring 12. The thickness of the positioning ring 15 is slightly larger than the gap between the first rubber ring 11 and the second rubber ring 12, so it can exert a certain amount of compression on the first rubber ring 11 and the second rubber ring 12 to ensure the stability of the positioning. Specifically, a hole is formed on the positioning ring 15, and an expansion air bladder 16 is sealed on the hole. Through the contact between the expansion air bladder 16 and the first rubber ring 11 and the second rubber ring 12, the compression pressure can be increased to ensure more stable insertion.

[0027] In this embodiment, a vertical channel 17 is provided at the center of the positioning ring 15. The vertical channel 17 is connected to a horizontal channel 18. A piston 19 is slidably disposed in the horizontal channel 18. A support rod 20 is fixed at the lower end of the pressure rod 6. A push rod 21 is hinged to the support rod 20 and connected to the piston 19. When the slot 3 drives the pressure rod 6 to deflect, the pressure rod 6 can push the support rod 20 to move. The support rod 20 drives the push rod 21 to move, thereby pushing the piston 19. The piston 19 expands the airbag 16 through the horizontal channel 18 and the vertical channel 17, thereby driving the expansion airbag 16 to expand, so that after insertion, it can further play a role in stabilizing the positioning.

[0028] In this embodiment, mounting supports 22 are evenly distributed around the bottom perimeter of the positioning block 4, and the positioning block 4 is connected to the aluminum template via the mounting supports 22. In this embodiment, a screw 23 is connected to the upper end of the positioning block 4, and the screw 23 is perpendicular to the surface of the positioning block 4. A through hole 24 corresponding to the screw 23 is provided on the junction box body, and the screw 23 passes through the through hole 24 and is connected to the junction box body via a nut. After positioning is completed, the positioning block 4 and the junction box body are fixed by the screw 23, allowing for convenient disassembly and use after construction.

[0029] In this embodiment, a slanted groove 25 is provided on the inner wall of the slot 3. The upper end of the slanted groove 25 extends to the locking hole 9. By setting the slanted groove 25, it can be used to guide the sliding of the pressure rod 6, so that the locking hole 9 can cooperate with the pressure head 8.

[0030] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of the present invention.

Claims

1. An embedded positioning device for aluminum formwork water and electricity pipeline junction boxes, comprising a junction box body, wherein pipe interfaces are provided around the junction box body, characterized in that, The lower end of the junction box body has a slot, and a positioning block is correspondingly installed on the aluminum template. The outer diameter of the positioning block corresponds to the slot. Opening slots are evenly distributed on the outer circumference of the positioning block, and a pressure rod is installed within each slot. The middle part of the pressure rod is hinged to the positioning block via a pivot. A pressure head is formed at the upper end of the pressure rod. A locking hole is provided on the inner wall of the slot. An elastic support device is connected between the lower end of the pressure rod and the inclined surface of the opening slot. The elastic support device provides elastic pre-support force to the pressure rod. The slot on the junction box body is gradually inserted into the positioning block. The edge of the slot can act on the lower part of the pressure rod and drive the pressure rod to rotate around the pivot until the pressure head is inserted into the card hole, thereby realizing the quick positioning and installation of the junction box body; a first rubber ring and a second rubber ring are coaxially arranged at the center of the slot, with the first rubber ring located at the center of the second rubber ring; a groove is opened at the center of the positioning block, and a positioning post is coaxially arranged at the center of the groove, with a positioning ring arranged on the outside of the positioning post, and the positioning ring is inserted between the first rubber ring and the second rubber ring; an inflatable air bladder is sealed on the positioning ring.

2. The aluminum formwork water and electricity pipeline junction box pre-embedded positioning device according to claim 1, characterized in that, The positioning ring has a vertical channel at its center, which is connected to a horizontal channel. A piston is slidably disposed in the horizontal channel. A support rod is fixed to the lower end of the pressure rod, and a push rod is hinged to the support rod. The push rod is connected to the piston.

3. The aluminum formwork water and electricity pipeline junction box pre-embedded positioning device according to claim 1, characterized in that, The positioning block is equipped with mounting supports around its bottom, and the positioning block is connected to the aluminum template through the mounting supports.

4. The aluminum formwork water and electricity pipeline junction box pre-embedded positioning device according to claim 1, characterized in that, The upper end of the positioning block is connected to a screw rod, which is perpendicular to the surface of the positioning block. The wire box body has a through hole corresponding to the screw rod, and the screw rod passes through the through hole and is connected to the wire box body by a nut.

5. The aluminum formwork water and electricity pipeline junction box pre-embedded positioning device according to claim 1, characterized in that, The inner wall of the slot is provided with a slanted groove, and the upper end of the slanted groove extends to the card hole.

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