Protective device for building water supply and drainage pipeline
By adopting a combined structure of support frame, elastic pallet, external clamp rod and auxiliary top rod in the protective device of building water supply and drainage pipes, the problems of cumbersome installation and low efficiency in the prior art are solved, and efficient and stable installation and flexible rotation of the pipes are achieved.
Patent Information
- Application Number
- CN202421220522.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The protective devices of existing building water supply and drainage pipes need to be individually adjusted during the installation process, resulting in cumbersome operation and low installation efficiency.
The combined structure of support sleeve, elastic pallet, outer clamping rod and auxiliary top rod is adopted. The pipe is pressed through the support sleeve, and the elastic pallet provides support. The outer clamping rod and auxiliary top rod are auxiliary contact and lifted to achieve stable protection and flexible rotation of the pipe.
Improves the efficiency and stability of pipeline installation, simplifies operating procedures, reduces installation time, and ensures stability and flexibility at pipe connections.
Smart Images

Figure CN222596999U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water supply and drainage, and more specifically, to a protective device for water supply and drainage pipelines in buildings. Background Art
[0002] Water supply and drainage refers to the urban water supply system, drainage system (municipal water supply and drainage) and building water supply and drainage, referred to as water supply and drainage engineering, which supplies living and production water for residents and factories, mines and transportation companies, as well as water for fire fighting and road greening. When laying pipes, trenches need to be dug for laying pipes, but the dug trenches cannot provide effective support and protection for the installed and connected water supply and drainage pipes.
[0003] The document with the prior art announcement number CN216590311U provides a protective device for drainage pipes. In the related technology of the device, two split protective parts are provided, which can respectively support and protect the two sections of the connection of the water supply and drainage pipes. The device is used when laying water supply and drainage pipes. The device is placed in the groove for laying the pipes. The height of the adjustable supporting component on the lower side of the split protective part can be changed according to actual conditions so that the two split protective parts are kept in the same position. Then the drainage pipe is placed in the split protective part. A number of elastic protective components can be used to protect the pipe. After the pipe is supported and placed, the clamping component can be used to limit the distance between the two limit nuts, and the two sections of the connection of the drainage pipe can be tightened by the two split protective parts to ensure the stability of the connection.
[0004] Although the above-mentioned prior art solutions can achieve the relevant beneficial effects through the structure of the prior art, they still have the following defects: the split structure requires the butted pipes to be adjusted separately for leveling, the butt-jointed installation operation is relatively cumbersome, and the installation efficiency is low.
[0005] In view of this, we propose a protective device for building water supply and drainage pipes. Utility Model Content
[0006] In order to improve the problems raised in the above background technology, the present application provides a protective device for building water supply and drainage pipes.
[0007] The protective device for building water supply and drainage pipes provided in this application adopts the following technical solution:
[0008] A protective device for a building water supply and drainage pipeline, comprising:
[0009] A support sleeve frame used for sleeve-jointing a limited butt-joint pipe body;
[0010] An elastic support plate for elastically abutting the tube body and slidably connected inside the supporting sleeve frame;
[0011] An external clamping rod used for side contact with the tube body is hingedly installed on the outside of the supporting sleeve in a symmetrical structure;
[0012] The auxiliary push rod used for lifting the abutment tube body is hingedly installed in the middle of the supporting sleeve frame in a symmetrical structure and is transmission-connected with the elastic supporting plate.
[0013] By adopting the above technical scheme, the connection between the two butt-mounted pipes is pressed by using a support sleeve, and the reinforcement protection limit of the two pipes is achieved under the support of the elastic support plate. When the elastic support plate is compressed and expanded by the pressing of the pipe body, the external clamping rod is squeezed to limit and flip, and the two side walls of the pipe body installed in the support sleeve are auxiliaryly supported, and the auxiliary top rod that is driven to flip is used to lift and support the bottom of the pipe body, thereby ensuring the stability of the device for protecting and limiting the pipe body.
[0014] As an optional solution to the technical solution of the present application document, the support sleeve consists of two parts: a supporting base and a pressure ring hingedly installed at one end of the pressure ring. A fixed screw is rotatably connected to one end of the pressure ring. An abutment screw plate is threadedly connected to the outer side of the fixed screw. The abutment screw plate is abutted and limited to a slot plate fixedly connected to one side of the supporting base.
[0015] By adopting the above technical solution, a rotatably connected fixed screw is used to drive the abutting screw plate and the slot plate connected with an external thread to be clamped and limited, so that when the fixed screw is threadedly rotated, the pressure ring and the supporting base are driven to close, and the two tubes placed on the surface of the elastic support plate are pressed and limited.
[0016] As an optional solution to the technical solution of the present application document, the elastic support plate includes a gear column slidably connected to the inside of the supporting sleeve, one end of the gear column is slidably connected to a guide rod, the guide rod with a spring member on the outside is connected and fixed to the supporting base, and a plurality of rollers are rotatably connected in an arc plate fixedly connected to one end of the gear column.
[0017] By adopting the above technical scheme, the elastic support plate is used to lift the pipe body, and under the closing action of the support sleeve, the pipe body and the arc plate are tightly pressed together, and the squeezed arc plate drives the tooth column to elastically press the spring member sleeved on the outside of the guide rod, while the tooth column and the auxiliary push rod are meshed and transmitted, so that the auxiliary push rod flips and supports the bottom of the pipe body, and the downward-moving arc plate squeezes the external clamping rod, so that the external clamping rod is limited and flipped to assist in clamping and limiting the two sides of the pipe, and the multiple rollers rotatably connected in the arc plate can be used in conjunction with the support sleeve and the external clamping rod to realize flexible rotation and adjustment of the pipe.
[0018] As an optional solution to the technical solution of the present application document, the external clamping rod includes a rotating shaft rotatably connected to the outside of the supporting base, both ends of the rotating shaft are fixedly connected to tripods, one side of the tripod is rotatably connected to a roller capable of abutting the pipe, and a roller capable of rolling contact with the elastic support plate is rotatably connected between the two tripods.
[0019] By adopting the above technical solution, when the arc plate moves downward, the roller in the external clamp rod is squeezed. At this time, the roller under force drives the tripod to rotate along the axis of the rotating shaft, thereby realizing the limit flipping of the external clamp rod to assist in clamping and limiting the two sides of the pipeline.
[0020] As an optional solution to the technical solution of the present application document, the auxiliary push rod includes a support rod hingedly mounted on one side of the supporting base, one end of the support rod is rotatably connected to a roller capable of abutting the pipe, and the other end is fixedly connected to a transmission gear capable of meshing with a gear column for transmission adaptation.
[0021] By adopting the above technical solution, the tooth column is engaged with the transmission gear in the auxiliary push rod when it moves downward, so that the support rod is limited and flipped to drive the roller to fit the pipeline for support.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The present application utilizes a support sleeve to press the joints of two butt-mounted pipes, and with the support of an elastic support plate, achieves the reinforcement protection limit of the two pipes. When the elastic support plate is compressed and expanded by the compression of the pipe body, the external clamping rod is squeezed to limit and flip, and the two side walls of the pipe body installed in the support sleeve are auxiliaryly supported, and the auxiliary top rod that is driven to flip lifts and supports the bottom of the pipe body, thereby ensuring the stability of the device for protecting and limiting the pipe body.
[0024] 2. The present application forms a rolling track by utilizing multiple rollers rotatably connected in the arc plate in conjunction with rollers in the support sleeve and rollers in the external clamp rod, thereby realizing flexible rotation adjustment of the unlocked pipe in the support sleeve 1. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of a protective device for building water supply and drainage pipes disclosed in a preferred embodiment of the present application;
[0026] Figure 2 A schematic diagram of the support frame structure of a protective device for building water supply and drainage pipes disclosed in a preferred embodiment of the present application;
[0027] Figure 3 A schematic diagram of the elastic support plate structure of a protective device for building water supply and drainage pipes disclosed in a preferred embodiment of the present application;
[0028] Figure 4 A schematic diagram of the structure of an external clamping rod of a protective device for building water supply and drainage pipes disclosed in a preferred embodiment of the present application;
[0029] Figure 5 A schematic diagram of the auxiliary top rod structure of a protective device for building water supply and drainage pipes disclosed in a preferred embodiment of the present application;
[0030] Explanation of the numbers in the figure: 1. Support sleeve; 2. Elastic support plate; 3. External clamping rod; 4. Auxiliary push rod; 11. Base; 12. Pressing ring; 13. Fixing screw; 14. Abutting screw plate; 15. Slot plate; 21. Gear column; 22. Guide rod; 23. Arc plate; 31. Rotating shaft; 32. Tripod; 33. Roller; 34. Roller column; 41. Support rod; 42. Transmission gear. DETAILED DESCRIPTION
[0031] The present application is further described in detail below in conjunction with the accompanying drawings.
[0032] Reference Figure 1-5 A protective device for a building water supply and drainage pipeline in a protective device for a building water supply and drainage pipeline recorded in an embodiment of the present application comprises:
[0033] A support sleeve frame 1 for sleeve-jointing a position-limiting butt-joint pipe body;
[0034] An elastic support plate 2 for elastically abutting against the tube body, slidably connected inside the supporting sleeve 1;
[0035] An external clamping rod 3 for abutting the tube body from the side is hingedly mounted on the outside of the supporting sleeve 1 in a symmetrical structure;
[0036] The auxiliary push rod 4 for lifting the abutment tube body is hingedly installed in the middle of the support sleeve 1 in a symmetrical structure and is transmission-connected with the elastic support plate 2.
[0037] The protective device for the water supply and drainage pipes of the building utilizes a support sleeve 1 to press the joints of the two pipes that are butt-mounted, and with the support of an elastic support plate 2, the two pipes are reinforced and protected to limit the position. When the elastic support plate 2 is compressed and extended by the compression of the pipe body, the external clamping rod 3 is squeezed to limit and flip, and the two side walls of the pipe body that are sleeved and installed in the support sleeve 1 are auxiliaryly supported, and the auxiliary top rod 4 that is driven to flip lifts and supports the bottom of the pipe body, thereby ensuring the stability of the device for protecting and limiting the pipe body.
[0038] Reference Figure 2 and Figure 1The supporting sleeve 1 in the protective device for building water supply and drainage pipes recorded in the embodiment of the present application is composed of a supporting base 11 and a pressure ring 12 hingedly installed at one end thereof. A fixing screw 13 is rotatably connected to one end of the pressure ring 12. The fixing screw 13 is externally threadedly connected to an abutting screw plate 14. The abutting screw plate 14 is abutted and limited with a slot plate 15 fixedly connected to one side of the supporting base 11.
[0039] The protective device for the water supply and drainage pipes of the building utilizes a rotatably connected fixed screw 13 to drive an abutting screw plate 14 and a slot plate 15 connected by external threads to engage and limit the fixing screw 13, so that when the fixed screw 13 is threadedly rotated, the pressure ring 12 and the supporting base 11 are driven to close, and the two pipe bodies placed on the surface of the elastic support plate 2 are pressed and limited.
[0040] Reference Figure 3 and Figure 1 In the protective device for building water supply and drainage pipes recorded in the embodiment of the present application, the elastic support plate 2 includes a tooth column 21 slidably connected to the inside of the support sleeve 1, one end of the tooth column 21 is slidably connected to a guide rod 22, the guide rod 22 with a spring member on the outside is connected and fixed to the supporting base 11, and a plurality of rollers are rotatably connected in an arc plate 23 fixedly connected to one end of the tooth column 21.
[0041] The protective device for the water supply and drainage pipes of the building uses an elastic support plate 2 to lift the pipe body. Under the closing action of the support sleeve 1, the pipe body and the arc plate 23 are tightly pressed together. The squeezed arc plate 23 drives the tooth column 21 to elastically press the spring member sleeved on the outside of the guide rod 22. At the same time, the tooth column 21 engages and transmits with the auxiliary push rod 4, so that the auxiliary push rod 4 flips over and supports the bottom of the pipe body, and the downward-moving arc plate 23 squeezes the external clamping rod 3, so that the external clamping rod 3 is limited and flipped to assist in clamping and limiting the two sides of the pipe, and the multiple rollers rotatably connected in the arc plate 23 can be used in conjunction with the support sleeve 1 and the external clamping rod 3 to realize flexible rotation and adjustment of the pipe.
[0042] Reference Figure 4 and Figure 1 The external clamp rod 3 in the protective device for building water supply and drainage pipes recorded in the embodiment of the present application includes a rotating shaft 31 rotatably connected to the outside of the supporting base 11, and tripods 32 are fixedly connected at both ends of the rotating shaft 31. A roller 33 capable of abutting the pipe is rotatably connected to one side of the tripod 32, and a roller 34 capable of rolling contact with the elastic support plate 2 is rotatably connected between the two tripods 32.
[0043] The protective device for the water supply and drainage pipes of the building utilizes the arc plate 23 to limit the downward movement and squeeze the roller 34 in the external clamp rod 3. At this time, the roller 34 under force drives the tripod 32 to rotate along the axis of the rotating shaft 31, thereby realizing the limit flipping of the external clamp rod 3 to assist in clamping and limiting the two sides of the pipe.
[0044] Reference Figure 5 and Figure 1 In the protective device for building water supply and drainage pipes recorded in the embodiment of the present application, the auxiliary top rod 4 includes a support rod 41 hingedly installed on one side of the supporting base 11, one end of the support rod 41 is rotatably connected to a roller capable of abutting the pipe, and the other end is fixedly connected to a transmission gear 42 capable of meshing and transmitting with the tooth column 21.
[0045] The protective device for the water supply and drainage pipes of the building utilizes the gear column 21 to engage with the transmission gear 42 in the auxiliary top rod 4 when the gear column 21 is limited and moved downward, so that the support rod 41 is limited and turned over to drive the roller to fit the pipe for support.
[0046] Working principle: First, the base 11 of the support sleeve 1 is fixedly installed in the groove, and then the pressure ring 12 is opened to place the butted pipe on the surface of the elastic support plate 2, and the pressure ring 12 is closed to temporarily close and limit the two butted pipes placed on the surface of the elastic support plate 2 through the abutting screw plate 14, so as to realize the auxiliary pressing of the two butted pipes placed on the surface of the elastic support plate 2. When the two butted pipes are connected, the fixing screw 13 is rotated to drive the abutting screw plate 14 to fit closely with the slot plate 15, so as to realize the sleeve protection of the pipe by the support sleeve 1;
[0047] The elastic support plate 2 holds up the pipe body, and under the closed pressing action of the support sleeve 1, the pipe body and the arc plate 23 are tightly pressed together. The squeezed arc plate 23 drives the tooth column 21 to elastically press the spring member sleeved outside the guide rod 22. At the same time, the tooth column 21 engages and transmits with the auxiliary push rod 4, so that the auxiliary push rod 4 flips over and supports the bottom of the pipe body, and the downwardly moved arc plate 23 squeezes the external clamping rod 3, so that the external clamping rod 3 is limited and flipped to assist in clamping and limiting the two sides of the pipe.
Claims
1. A protective device for building water supply and drainage pipes, characterized in that: include: A support sleeve frame (1) used for sleeve-jointing a position-limiting butt-joint pipe body; An elastic support plate (2) for elastically abutting against the tube body, slidably connected inside the supporting sleeve (1); An external clamping rod (3) for abutting the tube body from the side and hingedly mounted on the outside of the supporting sleeve (1) in a symmetrical structure; An auxiliary push rod (4) for supporting the abutment tube body is hingedly mounted in the middle of the support sleeve (1) in a symmetrical structure and is transmission-connected to the elastic support plate (2).
2. The protective device for building water supply and drainage pipes according to claim 1 is characterized in that: The support sleeve (1) is composed of a supporting base (11) and a pressure ring (12) hingedly mounted at one end thereof. One end of the pressure ring (12) is rotatably connected to a fixing screw (13). The fixing screw (13) is externally threadedly connected to an abutting screw plate (14). The abutting screw plate (14) abuts against a slot plate (15) fixedly connected to one side of the supporting base (11) to limit position.
3. The protective device for building water supply and drainage pipes according to claim 1, characterized in that: The elastic support plate (2) comprises a tooth column (21) slidably connected to the inside of the support sleeve (1); one end of the tooth column (21) is slidably connected to a guide rod (22); the guide rod (22) with a spring member sleeved on the outside is connected and fixed to the supporting base (11); and a plurality of rollers are rotatably connected inside an arc plate (23) fixedly connected to one end of the tooth column (21).
4. The protective device for building water supply and drainage pipes according to claim 1, characterized in that: The external clamping rod (3) comprises a rotating shaft (31) rotatably connected to the outside of the supporting base (11), both ends of the rotating shaft (31) are fixedly connected to tripods (32), one side of the tripod (32) is rotatably connected to a roller (33) capable of abutting against the pipeline, and a roller (34) capable of rolling contact with the elastic support plate (2) is rotatably connected between the two tripods (32).
5. The protective device for building water supply and drainage pipes according to claim 1 is characterized in that: The auxiliary push rod (4) comprises a support rod (41) hingedly mounted on one side of the supporting base (11); one end of the support rod (41) is rotatably connected to a roller capable of abutting against the pipeline, and the other end is fixedly connected to a transmission gear (42) capable of meshing with the gear column (21) for transmission adaptation.
Citation Information
Patent Citations
Protective device of water supply and drainage pipeline
CN216590311U
Cited By
Water conservancy pipeline connecting and supporting device
CN121535512A