Building water supply and drainage pipeline connecting device
By designing a building water supply and drainage pipe connection device including a driving mechanism, a linkage mechanism and an adjustment mechanism, the problem of interface offset during the pipeline connection is solved, the connection stability is improved and the connection difficulty is reduced.
Patent Information
- Application Number
- CN202421681320.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-16
AI Technical Summary
During the connection of the water supply and drainage pipe, the interface may be offset due to the weight of the pipe itself, which increases the difficulty of connection.
A building water supply and drainage pipe connection device is designed, including a bottom bracket, a support column, a top bracket, a curved placement table, a clamping plate, a driving mechanism, a linkage mechanism and an adjustment mechanism. By driving the drive worm and worm gear, the linkage rod and the adjusting screw rotate, and the clamping plate is driven to move in the horizontal direction to clamp and fix the water pipe to be connected.
It effectively prevents the deviation of the pipeline interface, improves the stability of the pipeline during the connection process, and reduces the difficulty of connection.
Smart Images
Figure CN222946252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water supply and drainage engineering, in particular to a building water supply and drainage pipeline connecting device. Background Art
[0002] The water supply and drainage pipeline project is a pipeline system project that transports and distributes industrial water supply and drinking water, and collects, transports and discharges industrial wastewater, domestic sewage and rainwater. The water supply and drainage pipeline project is an integral part of the building water supply and drainage system and plays an important role in the entire water supply and drainage system. Due to the limited length of a section of pipeline, it is often divided into sections, and some pipe connection devices are used to connect the sections.
[0003] When connecting pipes, it is necessary to keep the two pipes in a coaxial position to facilitate welding or flange connection. During connection, due to the weight of the pipes themselves, the interface may deviate, increasing the difficulty of connection.
[0004] Therefore, it is necessary to provide a new building water supply and drainage pipe connection device to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a building water supply and drainage pipeline connecting device.
[0006] The utility model provides a building water supply and drainage pipe connection device, comprising a bottom bracket, the top of the bottom bracket is provided with supporting columns symmetrically distributed in pairs, the tops of four supporting columns are provided with top brackets, the top of the bottom bracket is provided with an arc-shaped placing table symmetrically distributed in the longitudinal direction, the bottom of the top bracket is movably provided with clamping plates symmetrically distributed in pairs, a working cavity is formed inside the top bracket, a linkage mechanism is accommodated inside the working cavity, an adjustment mechanism is provided at the intersection of the linkage mechanism and the clamping plate, and a driving mechanism is provided at the driving end of the linkage mechanism.
[0007] Preferably, the driving mechanism comprises a driving motor mounted on an outer wall of one side of the top bracket, a driving worm is fixed to a driving end of the driving motor, and an end of the driving worm away from the driving motor extends to the inside of the working chamber.
[0008] Preferably, a driving worm wheel is transmission-connected below the driving worm, and the driving worm wheel is located inside the working chamber.
[0009] Preferably, the linkage mechanism includes a linkage rod fixedly penetrated through the inner surface of the driving worm gear, the front and rear ends of the linkage rod are fixedly sleeved with a first bevel gear, one side of the two first bevel gears are meshed and connected with a second bevel gear, the front and rear ends of the linkage rod are fixedly sleeved with a first bevel gear, and one side of the two first bevel gears are meshed and connected with a second bevel gear.
[0010] Preferably, the adjustment mechanism comprises an adjustment screw fixedly disposed through the inner surface of the second bevel gear, and two ends of the adjustment screw are respectively connected to bearings on both sides of the inner wall of the working chamber.
[0011] Preferably, the outer surface of the adjusting screw rod is threadedly sleeved with symmetrically distributed adjusting nuts, and the two adjusting nuts are both located inside the working cavity.
[0012] Preferably, the adjustment mechanism further comprises adjustment slots symmetrically arranged in pairs on the bottom surface of the top bracket, and the four adjustment slots are all connected to the working cavity.
[0013] Preferably, an adjusting slide rod is movably provided inside the adjusting slide groove, one end of the adjusting slide rod located inside the working cavity is connected to the adjusting nut, and the other end located outside the bottom end of the top bracket is connected to the clamping plate.
[0014] Compared with the related art, the building water supply and drainage pipe connection device provided by the utility model has the following beneficial effects:
[0015] The utility model provides a building water supply and drainage pipe connection device, which can drive a driving worm to rotate inside a working chamber through a driving motor, so that a driving worm wheel connected to the driving worm below the driving worm can also rotate, so that a linkage rod installed inside the driving worm wheel can also rotate together, so that two first bevel gears respectively sleeved on the front and rear ends of the linkage rod can rotate synchronously, so that two second bevel gears respectively meshed on one side of the two first bevel gears can also rotate together, so that two adjusting screw rods respectively installed in the inner walls of the two second bevel gears can also rotate together Rotate, then the four adjusting nuts symmetrically sleeved on the outer walls of the two adjusting screw rods in pairs will move horizontally closer to or farther away from each other on the outer walls of the two adjusting screw rods as the two adjusting screw rods rotate, so that the four adjusting slide bars will drive the four clamping plates to move synchronously above the bottom bracket, so that the four clamping plates can be moved respectively to rest against the surfaces of the two water pipes to be connected, and then the water pipes to be connected can be clamped and fixed, making it difficult for the pipe interfaces to shift, thereby improving the stability of the pipes during the connection process and reducing the difficulty of connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a building water supply and drainage pipe connection device provided by the utility model;
[0017] Figure 2 for Figure 1 A bottom view of the structure of the bottom bracket shown;
[0018] Figure 3 for Figure 1 A schematic diagram of a top cross-sectional structure of the bottom bracket shown;
[0019] Figure 4 for Figure 3 Schematic diagram of the anti-amplification structure of A shown.
[0020] Numbers in the figure: 1. bottom bracket; 2. support column; 3. top bracket; 4. arc-shaped placement table; 5. clamping plate; 6. driving mechanism; 61. driving motor; 62. driving worm; 63. driving worm wheel; 7. adjusting mechanism; 71. adjusting slide groove; 72. adjusting slide rod; 73. adjusting screw rod; 74. adjusting nut; 8. working chamber; 9. linkage mechanism; 91. linkage rod; 92. first bevel gear; 93. second bevel gear. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figures 1 to 4 A building water supply and drainage pipe connection device includes a bottom bracket 1, the top of the bottom bracket 1 is equipped with support columns 2 symmetrically distributed in pairs, and the tops of four support columns 2 are equipped with top brackets 3. The top of the bottom bracket 1 is equipped with an arc-shaped placement table 4 symmetrically distributed in the longitudinal direction, and the bottom of the top bracket 3 is movably provided with clamping plates 5 symmetrically distributed in pairs. A working cavity 8 is formed inside the top bracket 3, and a linkage mechanism 9 is accommodated inside the working cavity 8. An adjustment mechanism 7 is provided at the intersection of the linkage mechanism 9 and the clamping plate 5, and a driving mechanism 6 is provided at the driving end of the linkage mechanism 9.
[0023] When in use, the two water pipes to be connected are placed on the top of the two arc-shaped placement tables 4 respectively, and then the drive motor 61 is started, so that the drive worm 62 can rotate inside the working chamber 8, so that the drive worm wheel 63 connected to the drive worm 62 below can also rotate, so that the linkage rod 91 installed inside the drive worm wheel 63 can also rotate together, so that the two first bevel gears 92 respectively sleeved on the front and rear ends of the linkage rod 91 will rotate synchronously, so that the two second bevel gears 93 respectively meshed on one side of the two first bevel gears 92 will also rotate, so that the two second bevel gears 93 respectively installed in the inner walls of the two second bevel gears 93 can rotate synchronously. The adjusting screw rods 73 will also rotate together. At this time, the four adjusting nuts 74 symmetrically sleeved on the outer walls of the two adjusting screw rods 73 will move horizontally towards or away from each other on the outer walls of the two adjusting screw rods 73 as the two adjusting screw rods 73 rotate, so that the four adjusting slide bars 72 will drive the four clamping plates 5 to move synchronously above the bottom bracket 1, so that the four clamping plates 5 can be moved respectively to rest against the surfaces of the two water pipes to be connected, and then the water pipes to be connected can be clamped and fixed, making it difficult for the interface of the pipe to be offset, thereby improving the stability of the pipe during the connection process and reducing the difficulty of connection.
[0024] In the specific implementation process, Figure 1 and Figure 3 As shown, the driving mechanism 6 includes a driving motor 61 installed on the outer wall of one side of the top bracket 3, and a driving worm 62 is fixed to the driving end of the driving motor 61. The driving worm 62 extends from one end of the driving motor 61 to the inside of the working chamber 8.
[0025] refer to Figure 3 As shown, a driving worm wheel 63 is connected to the lower part of the driving worm 62 in a transmission manner, and the driving worm wheel 63 is located inside the working chamber 8 .
[0026] When in use, the driving worm 62 is installed on the driving end of the driving motor 61. When the driving motor 61 is running, the driving worm 62 will be able to rotate in both positive and negative directions, so that the driving worm wheel 63 connected to the bottom of the driving worm 62 will also rotate synchronously, preparing for the subsequent movement of the four clamping plates 5 symmetrically distributed in pairs to move closer to or away from each other in the horizontal direction.
[0027] refer to Figure 3 and Figure 4As shown, the linkage mechanism 9 includes a linkage rod 91 fixedly penetrated through the inner surface of the driving worm gear 63, the front and rear ends of the linkage rod 91 are fixedly sleeved with a first bevel gear 92, one side of the two first bevel gears 92 are meshedly connected with a second bevel gear 93, the front and rear ends of the linkage rod 91 are fixedly sleeved with a first bevel gear 92, one side of the two first bevel gears 92 are meshedly connected with a second bevel gear 93.
[0028] When in use, the linkage rod 91 is installed inside the driving worm gear 63. When the driving worm gear 63 rotates, the linkage rod 91 will also rotate, so that the two first bevel gears 92 installed at the front and rear ends of the linkage rod 91 will also rotate, causing the two second bevel gears 93 meshing on one side of the two first bevel gears 92 to also rotate.
[0029] refer to Figure 2 and Figure 3 As shown, the adjusting mechanism 7 includes an adjusting screw rod 73 fixedly penetrated through the inner surface of the second bevel gear 93 , and both ends of the adjusting screw rod 73 are respectively connected to the inner wall bearings on both sides of the working chamber 8 .
[0030] refer to Figure 3 As shown, the outer surface of the adjusting screw rod 73 is threadedly sleeved with symmetrically distributed adjusting nuts 74 , and the two adjusting nuts 74 are both located inside the working chamber 8 .
[0031] When in use, the adjusting screw 73 is connected to the second bevel gear 93. When the second bevel gear 93 rotates, the adjusting screw 73 will also rotate together, so that the two adjusting nuts 74 symmetrically sleeved on the outer wall of the adjusting screw 73 will move closer to or away from each other in the horizontal direction on the outer wall of the adjusting screw 73 as the adjusting screw 73 rotates.
[0032] refer to Figure 2 and Figure 3 As shown, the adjustment mechanism 7 further includes adjustment slots 71 symmetrically arranged in pairs on the bottom surface of the top bracket 3 , and the four adjustment slots 71 are all connected to the working chamber 8 .
[0033] refer to Figure 2 and Figure 3 As shown, an adjusting slide rod 72 is movably provided inside the adjusting slide groove 71 , and one end of the adjusting slide rod 72 located inside the working chamber 8 is connected to the adjusting nut 74 , and the other end located outside the bottom end of the top bracket 3 is connected to the clamping plate 5 .
[0034] When in use, the adjusting slide bar 72 is connected to the adjusting nut 74 and the clamping plate 5 respectively. When the adjusting nut 74 moves horizontally on the outer wall of the adjusting screw rod 73 as the adjusting screw rod 73 rotates, the adjusting slide bar 72 will drive the clamping plate 5 to move synchronously, so that the distance between the two clamping plates 5 can be adjusted according to the size of the water pipe, and then the water pipe can be clamped and fixed.
[0035] The working principle of a building water supply and drainage pipe connection device provided by the utility model is as follows:
[0036] The two water pipes to be connected are placed on the top of the two arc-shaped placement tables 4 respectively, and then the driving motor 61 is started again, so that the driving worm 62 can rotate inside the working chamber 8, so that the driving worm wheel 63 connected to the driving worm 62 below can also rotate, so that the linkage rod 91 installed inside the driving worm wheel 63 can also rotate together, so that the two first bevel gears 92 respectively sleeved on the front and rear ends of the linkage rod 91 will rotate synchronously, so that the two second bevel gears 93 respectively meshed on one side of the two first bevel gears 92 will also rotate, so that the two adjusting wires respectively installed in the inner walls of the two second bevel gears 93 The rod 73 will also rotate together. At this time, the four adjusting nuts 74 symmetrically sleeved on the outer walls of the two adjusting screw rods 73 will move horizontally towards or away from each other on the outer walls of the two adjusting screw rods 73 as the two adjusting screw rods 73 rotate, so that the four adjusting slide bars 72 will drive the four clamping plates 5 to move synchronously above the bottom bracket 1, so that the four clamping plates 5 can be moved respectively to rest against the surfaces of the two water pipes to be connected, and then the water pipes to be connected can be clamped and fixed, making it difficult for the interface of the pipe to be offset, thereby improving the stability of the pipe during the connection process and reducing the difficulty of connection.
[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A building water supply and drainage pipe connection device, characterized in that: The invention comprises a bottom bracket (1), the top of the bottom bracket (1) is provided with supporting columns (2) symmetrically distributed in pairs, the top of four supporting columns (2) is provided with a top bracket (3), the top of the bottom bracket (1) is provided with an arc-shaped placing table (4) symmetrically distributed in the longitudinal direction, the bottom of the top bracket (3) is movably provided with clamping plates (5) symmetrically distributed in pairs, a working cavity (8) is formed inside the top bracket (3), a linkage mechanism (9) is accommodated inside the working cavity (8), an adjustment mechanism (7) is provided at the intersection of the linkage mechanism (9) and the clamping plate (5), and a driving mechanism (6) is provided at the driving end of the linkage mechanism (9).
2. A building water supply and drainage pipe connection device according to claim 1, characterized in that: The driving mechanism (6) comprises a driving motor (61) mounted on an outer wall of one side of the top bracket (3); a driving worm (62) is fixed to a driving end of the driving motor (61); and an end of the driving worm (62) away from the driving motor (61) extends to the interior of the working chamber (8).
3. A building water supply and drainage pipe connection device according to claim 2, characterized in that: A driving worm wheel (63) is transmission-connected below the driving worm (62), and the driving worm wheel (63) is located inside the working chamber (8).
4. A building water supply and drainage pipe connection device according to claim 1, characterized in that: The linkage mechanism (9) comprises a linkage rod (91) fixedly arranged on the inner surface of the driving worm gear (63), the front and rear ends of the linkage rod (91) are both fixedly sleeved with first bevel gears (92), and one side of two first bevel gears (92) are both meshingly connected with second bevel gears (93).
5. A building water supply and drainage pipe connection device according to claim 1, characterized in that: The adjusting mechanism (7) comprises an adjusting screw (73) fixedly arranged on the inner surface of the second bevel gear (93), and two ends of the adjusting screw (73) are respectively connected to bearings on the inner walls of the working chamber (8) on both sides.
6. A building water supply and drainage pipe connection device according to claim 5, characterized in that: The outer surface of the adjusting screw rod (73) is threadedly sleeved with symmetrically distributed adjusting nuts (74), and the two adjusting nuts (74) are both located inside the working chamber (8).
7. A building water supply and drainage pipe connection device according to claim 1, characterized in that: The adjustment mechanism (7) further comprises adjustment slots (71) symmetrically arranged in pairs on the bottom surface of the top bracket (3), and the four adjustment slots (71) are all in communication with the working chamber (8).
8. A building water supply and drainage pipe connection device according to claim 7, characterized in that: An adjusting slide rod (72) is movably arranged inside the adjusting slide groove (71); one end of the adjusting slide rod (72) located inside the working chamber (8) is connected to the adjusting nut (74), and the other end located outside the bottom end of the top bracket (3) is connected to the clamping plate (5).