A plumbing connection device

Abstract

The utility model relates to water supply and drainage pipeline construction technical field, concretely is a kind of water supply and drainage pipeline construction connecting device, including pedestal, first clamping mechanism and adjusting mechanism;Pedestal bottom end is equipped with connecting seat;Adjusting mechanism is provided with second clamping mechanism, and second clamping mechanism is adjusted along the horizontal direction of pedestal displacement adjustment by adjusting mechanism, and second clamping mechanism is identical with the structure of first clamping mechanism.The utility model is limited by first clamping mechanism to the first group water supply and drainage pipeline of insertion with connecting seat, and the installation stability is improved;By adjusting mechanism, the second clamping mechanism of clamping second group water supply and drainage pipeline is conveniently driven to move towards connecting seat, until the butt joint of second group water supply and drainage pipeline and first group water supply and drainage pipeline is completed, two groups of water supply and drainage pipeline are conveniently butt jointed quickly, and the stability of two groups of water supply and drainage pipeline connecting place is conveniently improved by first clamping mechanism and second clamping mechanism.

Description

Technical Field

[0001] This utility model relates to the field of water supply and drainage pipeline construction technology, specifically a water supply and drainage pipeline construction connection device. Background Technology

[0002] Drainage pipes refer to the system of pipes and channels that collect and discharge sewage, wastewater and rainwater, as well as their ancillary facilities. This includes main pipes, branch pipes and pipes leading to treatment plants. During construction, connecting devices are usually required to connect the drainage pipes.

[0003] Chinese Patent CN221704649U discloses a connecting device for water supply and drainage pipeline construction, including a base, a clamping assembly on the inner top wall of the base, a moving assembly on the front of the base, an adjusting assembly on the clamping assembly, a ring rotatably connected to the outer periphery of a fixed column, and a support frame including a support plate fixedly connected to the top of the support frame, with a sliding groove on the top of the support plate. This invention, by incorporating the clamping assembly and adjusting assembly, allows the connecting rod to move the hinge rod by activating an electric telescopic rod, thereby enabling the clamping plate to clamp and fix pipes of different diameters, thus improving the applicability and effectiveness of the connecting device.

[0004] However, the above-mentioned disclosed solutions have the following shortcomings: although the above-mentioned connecting device can assist in the docking of two sets of water supply and drainage pipes, it cannot connect them, and it is not convenient and quick to use. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a construction connection device for water supply and drainage pipelines.

[0006] The technical solution of this utility model is as follows: A construction connection device for water supply and drainage pipelines includes a base with a connecting seat installed at its bottom end, and a sealing ring provided on the inner wall of the connecting seat; a first clamping mechanism located at one end of the base; and an adjusting mechanism located at the other end of the base, on which a second clamping mechanism is provided. The second clamping mechanism is adjusted by the adjusting mechanism to move horizontally along the base. The second clamping mechanism has the same structure as the first clamping mechanism. The second clamping mechanism includes a bidirectional threaded rod, which is rotatably connected to the base or the adjusting mechanism; two sets of transmission arms are provided, which are symmetrically threadedly connected to the bidirectional threaded rod. The two sets of transmission arms are driven to move closer or further apart from each other by the bidirectional threaded rod; and an arc-shaped seat connected to the bottom end of the transmission arm, with an anti-slip pad provided at the clamping end of the arc-shaped seat.

[0007] Preferably, an abutment seat is provided at the middle of the inner wall of the connecting seat. The abutment seat is an annular seat, and the sealing ring corresponds to the connecting seat and the abutment seat.

[0008] Preferably, the adjusting mechanism includes a threaded rod rotatably connected to the base; a movable seat threaded onto the threaded rod; and a movable box mounted at the bottom of the movable seat, the movable box being slidably connected to the base, and a second clamping mechanism disposed on the movable box.

[0009] Preferably, both the first clamping mechanism and the second clamping mechanism are provided with a first nut, which is threaded onto a bidirectional threaded rod and abuts against the base or movable box. A second nut is provided on the threaded rod and abuts against the corresponding fixed seat.

[0010] Preferably, the base is provided with an installation port, and two sets of fixed seats are symmetrically arranged on both sides of the installation port and at the top of the base. The threaded rod is rotatably connected between the two sets of fixed seats. The side wall of the installation port is provided with a guide groove, and the movable box is provided with a slider, which is slidably connected to the guide groove.

[0011] Preferably, the transmission arm consists of a slide and a connecting rod installed at the bottom of the slide. The arc-shaped seat is connected to the bottom of the connecting rod, the slide is threaded to a bidirectional threaded rod, and the slide is slidably connected to the inner cavity of the base or to the inner wall of the moving box.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: the first clamping mechanism of this utility model facilitates the limiting of the first set of water supply and drainage pipes inserted into the connecting seat, thereby improving installation stability; the adjustment mechanism facilitates the movement of the second clamping mechanism that clamps the second set of water supply and drainage pipes toward the connecting seat until the second set of water supply and drainage pipes is connected with the first set of water supply and drainage pipes, thereby facilitating the rapid connection of the two sets of water supply and drainage pipes, and the first clamping mechanism and the second clamping mechanism facilitate the improvement of the stability of the connection between the two sets of water supply and drainage pipes. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram showing the connection between the first clamping mechanism and the base of this utility model;

[0015] Figure 3 This is a schematic diagram showing the connection between the second clamping mechanism and the base of this utility model;

[0016] Figure 4 This is a schematic diagram of the connecting seat structure of this utility model.

[0017] Reference numerals: 1. Base; 101. Mounting port; 102. Guide groove; 2. Two-way threaded rod; 201. Slide; 202. Connecting rod; 203. Arc-shaped seat; 204. Anti-slip pad; 3. Connecting seat; 301. Mounting seat; 302. Abutment seat; 303. Sealing ring; 4. Fixed seat; 401. Threaded rod; 402. Moving box; 403. Moving seat. Detailed Implementation

[0018] Example 1

[0019] like Figures 1 to 4 As shown, the present invention proposes a construction connection device for water supply and drainage pipelines, including a base 1, a first clamping mechanism, and an adjusting mechanism; a connecting seat 3 is installed at the bottom of the base 1, and an mounting seat 301 is connected to the top of the connecting seat 3. The mounting seat 301 is connected to the bottom of the base 1 by bolts, and a sealing ring 303 is provided on the inner wall of the connecting seat 3; the first clamping mechanism is located at one end of the base 1; the adjusting mechanism is located at the other end of the base 1, and a second clamping mechanism is provided on the adjusting mechanism. The second clamping mechanism is adjusted by the adjusting mechanism to make displacement adjustment along the horizontal direction of the base 1. The structure of the second clamping mechanism is the same as that of the first clamping mechanism.

[0020] The second clamping mechanism includes a bidirectional threaded rod 2, a transmission arm, and an arc-shaped seat 203; the bidirectional threaded rod 2 is rotatably connected to the base 1 or an adjustment mechanism; two sets of transmission arms are provided, and the two sets of transmission arms are symmetrically threadedly connected to the bidirectional threaded rod 2, and the two sets of transmission arms are driven to move closer or further apart from each other through the bidirectional threaded rod 2; the arc-shaped seat 203 is connected to the bottom end of the transmission arm, and the clamping end of the arc-shaped seat 203 is provided with an anti-slip pad 204.

[0021] Furthermore, an abutment seat 302 is provided at the middle of the inner wall of the connecting seat 3. The abutment seat 302 is an annular seat. The sealing ring 303 corresponds to the connecting seat 3 and the abutment seat 302. The abutment seat 302 is provided to facilitate the limiting of the water supply and drainage pipe.

[0022] Furthermore, the transmission arm consists of a slide 201 and a connecting rod 202 installed at the bottom of the slide 201. The arc-shaped seat 203 is connected to the bottom of the connecting rod 202. The slide 201 is threadedly connected to the bidirectional threaded rod 2. The slide 201 is slidably connected to the inner cavity of the base 1 or slidably connected to the inner wall of the moving box 402.

[0023] In this embodiment, the device is brought close to the docking end of the first set of water supply and drainage pipes until the docking end of the first set of water supply and drainage pipes is inserted into the connecting seat 3 and abuts against the connecting rod 202. Then, the bidirectional threaded rod 2 in the first clamping mechanism is rotated so that the two sets of sliding seats 201 move closer to each other until the two sets of connecting rods 202 move closer to each other until the two sets of arc seats 203 clamp the first set of water supply and drainage pipes, thereby improving the connection stability between the first set of water supply and drainage pipes and the connecting seat 3. The second clamping mechanism is adjusted in the above manner to clamp the second set of water supply and drainage pipes. Then, the adjustment mechanism is adjusted to drive the second clamping mechanism to move the second set of water supply and drainage pipes along the horizontal direction of the base 1 towards the docking end of the first set of water supply and drainage pipes until the docking end of the second set of water supply and drainage pipes is inserted into the connecting seat 3 and abuts against the abutment seat 302. The connection stability between the second set of water supply and drainage pipes and the base 1 is improved by the second clamping mechanism. Under the action of the sealing ring 303, the sealing performance of the docking end of the two sets of water supply and drainage pipes is improved, and leakage at the connection is avoided.

[0024] Example 2

[0025] like Figures 1 to 3 As shown, the present invention proposes a construction connection device for water supply and drainage pipelines. Compared with Embodiment 1, the adjustment mechanism includes a threaded rod 401, a movable seat 403, and a movable box 402. The threaded rod 401 is rotatably connected to the base 1. The movable seat 403 is threadedly sleeved on the threaded rod 401. The movable box 402 is installed at the bottom end of the movable seat 403 and is slidably connected to the base 1. A second clamping mechanism is set on the movable box 402. The bidirectional threaded rod 2 in the second clamping mechanism is rotatably connected to the movable box 402, and the transmission arm in the second clamping mechanism is slidably connected to the movable box 402.

[0026] Furthermore, both the first clamping mechanism and the second clamping mechanism are provided with a first nut, which is threadedly connected to the bidirectional threaded rod 2 and abuts against the base 1 or the movable box 402. A second nut is provided on the threaded rod 401 and abuts against the corresponding fixed seat 4. The provision of the first nut and the second nut facilitates the limitation of the bidirectional threaded rod 2 and the threaded rod 401, preventing them from rotating and interfering with the transmission arm under non-external force adjustment.

[0027] Furthermore, the base 1 is provided with an installation port 101, and two sets of fixed seats 4 are symmetrically arranged on both sides of the installation port 101 and at the top of the base 1. The threaded rod 401 is rotatably connected between the two sets of fixed seats 4. The side wall of the installation port 101 is provided with a guide groove 102, and the movable box 402 is provided with a slider. The slider is slidably connected to the guide groove 102. The movable box 402 moves and adjusts along the horizontal direction of the installation port 101 by the guidance of the slider and the guide groove 102.

[0028] In this embodiment, rotating the threaded rod 401, under the guidance of the guide groove 102, drives the movable box 402 to slide horizontally along the mounting port 101, thereby driving the second clamping mechanism to clamp the second set of water supply and drainage pipes towards the docking end of the first water supply and drainage pipe in the connecting seat 3 until docking is completed. After the bidirectional threaded rod 2 or the threaded rod 401 is adjusted, rotating the first nut or the second nut causes the first nut to abut against the base 1 or the movable box 402, and the second nut to abut against the fixed seat 4, thereby limiting the bidirectional threaded rod 2 or the threaded rod 401 to prevent it from rotating and interfering with the transmission arm under non-external force adjustment.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A construction connection device for water supply and drainage pipelines, characterized in that, include The base (1) has a connecting seat (3) installed at its bottom end, and a sealing ring (303) is provided on the inner wall of the connecting seat (3). The first clamping mechanism is located at one end of the base (1); And an adjustment mechanism, which is set at the other end of the base (1), and a second clamping mechanism is provided on the adjustment mechanism. The second clamping mechanism is adjusted by the adjustment mechanism to adjust the displacement along the horizontal direction of the base (1). The second clamping mechanism has the same structure as the first clamping mechanism. The second clamping mechanism includes A bidirectional threaded rod (2) is rotatably connected to a base (1) or an adjusting mechanism; The transmission arm is provided in two sets. The two sets of transmission arms are symmetrically threaded on the bidirectional threaded rod (2). The two sets of transmission arms are driven to move closer or further apart from each other through the bidirectional threaded rod (2). And an arc-shaped seat (203) is connected to the bottom end of the transmission arm, and the clamping end of the arc-shaped seat (203) is provided with an anti-slip pad (204).

2. A plumbing coupling device according to claim 1, wherein, The inner wall of the connecting seat (3) is provided with an abutment seat (302), which is an annular seat. The sealing ring (303) corresponds to the connecting seat (3) and the abutment seat (302).

3. A plumbing coupling device according to claim 1, wherein The regulating mechanism includes A threaded rod (401) is rotatably connected to a base (1); The movable seat (403) is threaded onto the threaded rod (401); And a movable box (402), which is installed at the bottom of the movable base (403), the movable box (402) is slidably connected to the base (1), and the second clamping mechanism is set on the movable box (402).

4. A plumbing coupling device according to claim 3, wherein, Both the first clamping mechanism and the second clamping mechanism are provided with a first nut. The first nut is threaded onto the bidirectional threaded rod (2). The first nut abuts against the base (1) or the movable box (402). The threaded rod (401) is provided with a second nut. The second nut abuts against the corresponding fixed seat (4).

5. A plumbing coupling device according to claim 3, wherein The base (1) is provided with an installation port (101). Two sets of fixed seats (4) are symmetrically arranged on both sides of the installation port (101) and at the top of the base (1). The threaded rod (401) is rotatably connected between the two sets of fixed seats (4). The side wall of the installation port (101) is provided with a guide groove (102). The movable box (402) is provided with a slider, which is slidably connected to the guide groove (102).

6. A plumbing coupling device according to claim 3, wherein The transmission arm consists of a slide (201) and a connecting rod (202) installed at the bottom of the slide (201). The arc-shaped seat (203) is connected to the bottom of the connecting rod (202). The slide (201) is threaded to a bidirectional threaded rod (2). The slide (201) is slidably connected to the inner cavity of the base (1) or to the inner wall of the movable box (402).

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