Supporting device for installation of water supply and drainage pipeline

Abstract

The utility model provides a support device for installation of water supply and drainage pipelines, which comprises a pipeline clamping mechanism, a lifting mechanism and a moving mechanism, the pipeline clamping mechanism comprises a horizontally arranged support plate, a U-shaped seat with an upward opening, connecting plates arranged at two sides of the U-shaped seat, a movable plate arranged at the upper part of the U-shaped seat, and a clamping block arranged below the movable plate; the moving mechanism comprises a base and universal wheels arranged at the bottom of the base; the lifting mechanism comprises a lead screw perpendicular to the base, a bearing sleeve arranged above the lead screw in a sleeving mode through threads, a bearing plate connected with the bearing sleeve and an adjusting mechanism, the bearing plate is perpendicularly connected with the bottom of the supporting plate, and the bottom of the lead screw is rotationally connected with the base. The device can adapt to clamping, lifting and moving of pipelines of various sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline support, and in particular relates to a supporting device for installing a water supply and drainage pipeline. Background Art

[0002] As building functions and intelligent design standards are gradually improved, the pipeline system is becoming more and more complex, the types and installation volume of pipelines are large, and most of the pipelines are designed above the ceiling. In daily construction, more personnel and ladders are required, and multiple workers are needed to support the pipelines before installation.

[0003] The utility model patent with application number CN202020774879.6 discloses a support base for pipe installation and fixation. Its support device is not easy to move to the position where the pipe needs to be installed; and it cannot be used to clamp pipes of various specifications; at the same time, the lifting device uses a wrench to rotate, and this method requires frequent removal of the wrench from the wrench slot and re-cooperation for rotation, which is time-consuming and labor-intensive, with a small operating space and difficult to operate. Utility Model Content

[0004] In view of the problems existing in the prior art, the technical solutions adopted by the present invention to solve the problems existing in the prior art are as follows:

[0005] The lifting mechanism comprises a screw threaded rod arranged perpendicular to the base, a socket sleeve arranged above the screw threaded rod, a socket plate connected to the socket sleeve, and an adjusting mechanism, wherein the socket plate is vertically connected to the bottom of the support plate, and the bottom of the screw threaded rod is rotatably connected to the base, and the socket sleeve can be driven up and down by the rotation of the screw thread, thereby driving the socket sleeve connected thereto and the pipe clamping mechanism to move up and down.

[0006] The adjusting mechanism includes a first bevel gear, a second bevel gear, a rotating shaft, a mounting plate and a handwheel. The mounting plate is vertically arranged on one side of the upper surface of the base, and the rotating shaft is horizontally arranged to penetrate the mounting plate. A second bevel gear is sleeved on one end of the rotating shaft, and a handwheel is arranged on the other end. The first bevel gear is sleeved on the outside of the first lead screw, and the first bevel gear and the second bevel gear are meshed. The axes of the two bevel gears are perpendicular, and the lifting and lowering of the pipe clamping mechanism is controlled by rotating the handwheel on the side of the device.

[0007] The support device also includes a guide mechanism, which includes two first guide rods and two guide sleeves sleeved on the first guide rods, the two first guide rods are symmetrically distributed on both sides of the lead screw, the bottom of the first guide rod is fixedly connected to the base, the guide sleeve is movably sleeved on the first guide rod, and one side of the guide sleeve is connected to the side of the receiving plate. The design of the guide mechanism further increases the stability of the lifting mechanism.

[0008] The first guide rod is provided with a limit mechanism, which includes an upper limit block and a lower limit block. The two first guide rods and the lead screw have the same height. The upper limit block is arranged on the upper surface of the two first guide rods and the lead screw. The upper limit block is rotatably connected with the lead screw, and the lower limit block is sleeved on the lower part of the first guide rod. The design of the limit mechanism can limit the moving distance of the pipeline lifting mechanism.

[0009] There is one lower limit block, which is arranged on any first guide rod. The lower limit block is a bayonet clamping structure connected by bolts, and its height position on the first guide rod is adjustable.

[0010] The upper end of the clamping block is provided with a first screw and two second guide rods symmetrically arranged on both sides of the first screw. The upper ends of the first screw and the two second guide rods pass through the movable plate upward and are slidably connected with the movable plate. The upper part of the first screw is sleeved with a first adjusting nut. The clamping block is locked by the first adjusting nut, and the stability of the clamping block moving up and down is increased by the design of the second guide rod.

[0011] The connecting plate is an L-shaped plate structure, the vertical plates of the two connecting plates are respectively arranged on the outer sides of the two vertical plates of the U-shaped seat, and the horizontal plates of the two connecting plates are fitted and fixed to the upper surface of the support plate.

[0012] The U-shaped seat includes an arc-shaped bottom plate and two vertical plates connected to the bottom plate. Horizontal sliding grooves are symmetrically arranged on the inner sides of the upper parts of the two vertical plates. The groove size is adapted to the side of the movable plate. The movable plate is slidably connected to the U-shaped seat through the sliding groove.

[0013] The clamping block is an arc-shaped block with the arc center facing downward. By utilizing the arc surface structure of the U-shaped seat and the clamping block, the contact area with the circular pipe can be increased, thereby enhancing the clamping effect.

[0014] Four universal wheels are arranged at the four corners of the bottom of the base, a plurality of threaded holes are opened on the base, a second screw rod penetrating the base is arranged in the threaded holes, a support seat is arranged at the bottom of the second screw rod, a second adjusting nut is sleeved on the part of the second screw rod located above the base, and the support seat is a conical structure with a horizontal bottom, and the conical structure is utilized to increase the surface area of ​​the bottom of the second screw rod, thereby increasing the contact area with the ground and increasing the stability of the device.

[0015] The upper surface of the base is provided with a reinforcing guide sleeve through bolt connection, the reinforcing guide sleeve is sleeved outside the lead screw, and the first bevel gear is rotatably connected to the upper end of the reinforcing guide sleeve. The design of the reinforcing guide sleeve can improve the connection strength between the lead screw and the base.

[0016] The utility model has the following advantages:

[0017] The device of the utility model can adapt to the support and movement of pipelines of various sizes. The pipeline can be clamped stably by the pipeline clamping mechanism in the device. The pipeline can be lifted by the lifting mechanism, and the lifting of the pipeline can be adjusted according to different installation height requirements. The moving mechanism is provided to facilitate moving the device to a suitable position. When it does not need to be moved, the device can be fixed by the contact between the support seat and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a support mechanism for installing a water supply and drainage pipe in the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle;

[0020] Figure 3 It is a structural schematic diagram of the clamping device in the utility model.

[0021] In the figure: 1. pipeline; 2. support plate; 3. U-shaped seat; 4. connecting plate; 5. movable plate; 6. clamping block; 7. first screw; 8. base; 9. universal wheel; 10. support seat; 11. second screw; 12. second adjusting nut; 13. lead screw; 14. receiving plate; 15. receiving sleeve; 16. first bevel gear; 17. second bevel gear; 18. rotating shaft; 19. mounting plate; 20. hand wheel; 21. reinforcing guide sleeve; 22. first guide rod; 23. guide sleeve; 24. second guide rod; 25. upper limit block; 26. lower limit block; 27. first adjusting nut. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described in detail below through embodiments and in conjunction with the accompanying drawings. Figure 1-3As shown, a support device for installing a water supply and drainage pipe includes a pipe clamping mechanism, a lifting mechanism and a moving mechanism. The pipe clamping mechanism includes a horizontally arranged support plate 2, an upwardly opened U-shaped seat 3, a connecting plate 4 arranged on both sides of the U-shaped seat 3, a movable plate 5 arranged on the upper part of the U-shaped seat 3, and a clamping block 6 arranged below the movable plate 5. Two connecting plates 4 are provided, which are symmetrically arranged on both sides of the U-shaped seat 3. The bottom of the connecting plate 4 is connected to the upper surface of the support plate 2. The horizontally arranged movable plate 5 is slidably connected to the U-shaped seat 3. The pipe 1 is arranged between the U-shaped seat 3 and the clamping block 6. The upper end of the clamping block 6 is provided with a first screw 7 and two second guide rods 24 symmetrically arranged on both sides of the first screw 7. The upper ends of the first screw 7 and the two second guide rods 24 penetrate the movable plate 5 upward and are slidably connected to the movable plate 5. The upper part of the first screw 7 is sleeved with a first adjusting nut 27. The clamping block 6 is locked by the first adjusting nut 27, and the stability of the clamping block 6 moving up and down is increased by the design of the second guide rod 24. The connecting plate 4 is an L-shaped plate structure, and the vertical plates of the two connecting plates 4 are respectively arranged on the outside of the two vertical plates of the U-shaped seat 3, and the horizontal plates of the two connecting plates 4 are fixed to the upper surface of the support plate 2. The U-shaped seat 3 includes an arc-shaped bottom plate and two vertical plates connected to the bottom plate. Horizontal slide grooves are symmetrically arranged on the inner sides of the upper parts of the two vertical plates. The size of the grooves is adapted to the side of the movable plate 5. The movable plate 5 is slidably connected to the U-shaped seat 3 through the slide grooves. The clamping block 6 is an arc block with the arc center downward. The arc surface structure of the U-shaped seat 3 and the clamping block 6 can increase the contact area with the circular pipe and enhance the clamping effect.

[0023] The lifting mechanism includes a lead screw 13 arranged perpendicular to the base 8, a socket sleeve 15 arranged above the lead screw 13 through a threaded sleeve, a socket plate 14 connected to the socket sleeve 15, and an adjustment mechanism. The socket plate 14 is vertically connected to the bottom of the support plate 2, and the bottom of the lead screw 13 is rotatably connected to the base 8. The rotation of the lead screw 13 can drive the socket sleeve 15 to move up and down, thereby driving the socket plate 14 and the pipe clamping mechanism connected thereto to move up and down. The adjusting mechanism includes a first bevel gear 16, a second bevel gear 17, a rotating shaft 18, a mounting plate 19 and a handwheel 20. The mounting plate 19 is vertically arranged on one side of the upper surface of the base 8, and the rotating shaft 18 is horizontally arranged to penetrate the mounting plate 19. The second bevel gear 17 is sleeved on one end of the rotating shaft 18, and the handwheel 20 is arranged on the other end. The first bevel gear 16 is sleeved on the outside of the first screw 13, and the first bevel gear 16 and the second bevel gear 17 are meshed. The axes of the two bevel gears are perpendicular, and the lifting and lowering of the pipe clamping mechanism is controlled by rotating the handwheel 20 on the side of the device.

[0024] The mobile mechanism includes a base 8 and a universal wheel 9 arranged at the bottom of the base 8; four universal wheels 9 are arranged at the four corners of the bottom of the base 8, a plurality of threaded holes are opened on the base 8, a second screw 11 penetrating the base 8 is arranged in the threaded hole, a support seat 10 is arranged at the bottom of the second screw 11, and a second adjusting nut 12 is sleeved on the part of the second screw 11 located above the base 8, and the support seat 10 is a conical structure with a horizontal bottom, and the conical structure is used to increase the surface area of ​​the bottom of the second screw, thereby increasing the contact area with the ground and increasing the stability of the device. A reinforcing guide sleeve 21 is provided on the upper surface of the base 8 through bolt connection, and the reinforcing guide sleeve 21 is sleeved on the outside of the lead screw 13, and the first bevel gear 16 is rotatably connected to the upper end of the reinforcing guide sleeve 21. The design of the reinforcing guide sleeve 21 can improve the connection strength between the lead screw 13 and the base 8.

[0025] The supporting device also includes a guide mechanism, which includes two first guide rods 22 and two guide sleeves 23 sleeved on the first guide rods 22. The two first guide rods 22 are symmetrically distributed on both sides of the lead screw 13. The bottom of the first guide rod 22 is fixedly connected to the base 8. The guide sleeve 23 is movably sleeved on the first guide rod 22. One side of the guide sleeve 23 is connected to the side of the receiving plate 14. The design of the guide mechanism further increases the stability of the lifting mechanism. A limiting mechanism is provided on the first guide rod 22. The limiting mechanism includes an upper limit block 25 and a lower limit block 26. The two first guide rods 22 and the lead screw 13 have the same height. The upper limit block 25 is set on the upper surface of the two first guide rods 22 and the lead screw 13. The upper limit block 25 is rotatably connected to the lead screw 23, and the lower limit block 26 is sleeved on the lower part of the first guide rod 22. The design of the limiting mechanism can limit the moving distance of the pipeline lifting mechanism. There is one lower limit block 26 disposed on any first guide rod 22 . The lower limit block 26 is a bayonet clamping structure connected by bolts, and its height position on the first guide rod 22 is adjustable.

[0026] When the device of the utility model is in use, the pipeline 1 is placed on the U-shaped seat 3, the movable plate 5 is inserted along the slide groove on the U-shaped seat 3, the first screw rod 7 is rotated, and the clamping block 6 is driven to move downward along the direction of the second guide rod 24. After the pipeline 1 is clamped, the first adjusting nut 27 is rotated to tighten it; the hand wheel 20 is rotated to drive the rotating shaft 18 to rotate, and then the second bevel gear 17 is driven to rotate, and then the lead screw 13 is driven to rotate through the first bevel gear 16, and then the receiving sleeve 15 and the lead screw 13 are threadedly connected, and the receiving plate 14 is driven to move up and down along the first guide rod 22 until the pipeline 1 reaches a suitable height. Push the base 8 to make the pipe 1 reach a suitable position, turn the second adjusting nut 12, and through the threaded connection with the second screw 11, drive the support base 10 to move downward until it contacts the ground, so that the base 8 is fixed in this position; when the pipe 1 is installed, loosen the first adjusting nut 27, move the clamping block 6 upward, and then move the movable plate 5 out of the slide groove of the U-shaped seat 3, and then turn the hand wheel 20 to drive the U-shaped seat 3 to move downward, thereby realizing the removal of the pipe 1 from the device.

[0027] The protection scope of the present invention is not limited to the above-mentioned embodiments. Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. If these modifications and variations fall within the scope of the claims of the present invention and their equivalents, the intention of the present invention also includes these modifications and variations.

Claims

1. A support device for installing a water supply and drainage pipe, characterized in that: The invention comprises a pipe clamping mechanism, a lifting mechanism and a moving mechanism, wherein the pipe clamping mechanism comprises a horizontally arranged support plate, a U-shaped seat with an opening facing upward, connecting plates arranged on both sides of the U-shaped seat, a movable plate arranged on the upper part of the U-shaped seat, and a clamping block arranged below the movable plate, wherein two connecting plates are arranged symmetrically on both sides of the U-shaped seat, the bottom of the connecting plate is connected to the upper surface of the support plate, the horizontally arranged movable plate is slidably connected to the U-shaped seat, and the pipe is arranged between the U-shaped seat and the clamping block; the moving mechanism comprises a base and a universal wheel arranged at the bottom of the base; the lifting mechanism comprises a lead screw arranged perpendicular to the base, a socket sleeve arranged above the lead screw through a threaded sleeve, a socket plate connected to the socket sleeve, and an adjusting mechanism, wherein the socket plate is vertically connected to the bottom of the support plate, and the bottom of the lead screw is rotatably connected to the base.

2. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: The adjusting mechanism includes a first bevel gear, a second bevel gear, a rotating shaft, a mounting plate and a handwheel. The mounting plate is vertically arranged on one side of the upper surface of the base, and the rotating shaft is horizontally arranged to penetrate the mounting plate. A second bevel gear is externally sleeved on one end of the rotating shaft, and a handwheel is arranged on the other end. The first bevel gear is sleeved on the outside of the lead screw, and the first bevel gear and the second bevel gear are meshed, and the axes of the two bevel gears are perpendicular.

3. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: The supporting device also includes a guiding mechanism, which includes two first guide rods and two guide sleeves sleeved on the first guide rods, the two first guide rods are symmetrically distributed on both sides of the lead screw, the bottom of the first guide rod is fixedly connected to the base, the guide sleeve is movably sleeved on the first guide rod, and one side of the guide sleeve is connected to the side of the receiving plate.

4. A support device for installing a water supply and drainage pipe according to claim 3, characterized in that: A limiting mechanism is provided on the first guide rod, and the limiting mechanism includes an upper limit block and a lower limit block. The two first guide rods and the lead screw have the same height. The upper limit block is arranged on the upper surface of the two first guide rods and the lead screw. The upper limit block is rotatably connected to the lead screw, and the lower limit block is sleeved on the lower part of the first guide rod.

5. A support device for installing a water supply and drainage pipe according to claim 4, characterized in that: There is one lower limit block, which is arranged on any first guide rod, and the lower limit block is a bayonet clamping structure connected by bolts.

6. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: The upper end of the clamping block is provided with a first screw and two second guide rods symmetrically arranged on both sides of the first screw. The upper ends of the first screw and the two second guide rods penetrate the movable plate upward and are slidably connected to the movable plate. The upper part of the first screw is sleeved with a first adjusting nut.

7. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: The connecting plate is an L-shaped plate structure, the vertical plates of the two connecting plates are respectively arranged on the outer sides of the two vertical plates of the U-shaped seat, and the horizontal plates of the two connecting plates are fitted and fixed to the upper surface of the support plate.

8. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: The U-shaped seat includes an arc-shaped bottom plate and two vertical plates connected to the bottom plate. Horizontal sliding grooves are symmetrically arranged on the inner sides of the upper parts of the two vertical plates. The groove size is adapted to the side of the movable plate. The movable plate is slidably connected to the U-shaped seat through the sliding groove. The clamping block is an arc-shaped block with the arc center downward.

9. A support device for installing a water supply and drainage pipe according to claim 1, characterized in that: Four universal wheels are arranged at the four corners of the bottom of the base, a plurality of threaded holes are opened on the base, a second screw rod penetrating the base is arranged in the threaded holes, a support seat is arranged at the bottom of the second screw rod, a second adjusting nut is sleeved on the part of the second screw rod located above the base, and the support seat is a conical structure with a horizontal bottom.

10. A support device for installing a water supply and drainage pipe according to claim 2, characterized in that: A reinforcing guide sleeve is provided on the upper surface of the base through bolt connection, the reinforcing guide sleeve is sleeved outside the lead screw, and the first bevel gear is rotatably connected to the upper end of the reinforcing guide sleeve.

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