Pipeline valve mounting device

Abstract

The utility model discloses a pipeline valve mounting device, and relates to the technical field of pipeline valve mounting, in particular to a pipeline valve mounting device used for a water suction pipeline, a fire pump water suction pipe and the like. Comprising a fixing frame and a fixing seat, the bottom of the fixing frame is arranged on the fixing seat, a mounting table is arranged at the upper end of the fixing frame and comprises an upper-layer mounting support and a lower-layer mounting support, the upper-layer mounting support and the lower-layer mounting support are connected through an adjusting spring, and a mounting plate is arranged on the side edge of the mounting table; and the mounting plate is provided with an adjusting screw rod through an adjusting nut. The device has the positive effects that the height of the valve and the gradient of the pipeline can be adjusted, the valve and a flange plate of the pipeline can be quickly aligned and mounted, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline valve installation, in particular to a pipeline valve installation device used for a water suction pipeline, a fire pump suction pipe and the like. Background Art

[0002] According to the relevant specifications such as "Construction and Acceptance Code for Water Supply, Drainage and Heating Engineering of Buildings" (GB 50242-2002) and "Design Code for Fire Protection Facilities of Buildings" (GB 50084-2001), the slope of various water suction pipes should meet the requirements of the specifications, generally not less than 1‰, and the minimum should not be less than 0.5‰. The water suction pipe of the fire pump should adopt the slope system, and the slope should generally be not less than 1‰, and the minimum should not be less than 0.5‰. At the same time, the water suction pipe should be equipped with valves, exhaust devices and other auxiliary facilities to ensure that the water suction pipe of the fire pump is unobstructed. At present, the utility model patent with application number 2019202766742 discloses an auxiliary support structure for the installation of a heating pipe valve, which includes a fixed block, a roller is installed at the bottom end of the fixed block, an electric push rod is installed and fixed in the middle of the top of the fixed block, a lifting platform is installed and fixed at the top of the electric push rod, a slot is provided at the top of the lifting platform, a spring is welded and fixed to one side wall of the slot, a block is welded and fixed to one end of the spring, a fixed block is provided on one side of the end face of the lifting platform, two straps are bolted and fixed on the fixed block, one end of the strap is connected and fixed with a screw, and two threaded holes are provided on one side of the end face of the lifting platform. Although the valve can be stably fixed by the slot and the strap, so that the valve is in a stable horizontal state as a whole, the water suction pipe, the water suction pipe of the fire pump, etc. are all provided with a slope of not less than 1‰ and not less than 0.5‰ at least. This method of fixing the valve by the slot and the strap makes it difficult to align the valve with the flange. Utility Model Content

[0003] The utility model aims to provide a pipeline valve installation device, so as to achieve the purpose of being able to adjust the valve height and the slope of the pipeline, so as to quickly align the valve with the flange of the pipeline and improve the installation efficiency.

[0004] The pipeline valve installation device provided by the utility model comprises a fixing frame and a fixing seat, the bottom of the fixing frame is arranged on the fixing seat, the upper end of the fixing frame is provided with a mounting platform, the mounting platform comprises an upper mounting bracket and a lower mounting bracket, the upper mounting bracket and the lower mounting bracket are connected by an adjusting spring, a mounting plate is provided on the side of the mounting platform; the mounting plate is provided with an adjusting screw through an adjusting nut.

[0005] Furthermore, the upper mounting bracket and the lower mounting bracket are arranged parallel to each other, and both the upper mounting bracket and the lower mounting bracket are frame structures that are compatible with the appearance of the pipeline valve.

[0006] Furthermore, the fixed frame includes a fixed rod and a lifting rod, and a lifting box is arranged on the fixed rod; the lifting rod is sleeved in the fixed rod, and a rack is arranged on the outer wall of the lifting rod; a gear is arranged in the lifting box through the lifting shaft, and the gear passes through the tooth groove of the fixed rod and meshes with the rack.

[0007] Furthermore, a crank is provided at the other end of the lifting shaft after passing through the side wall of the lifting box, and the crank is coaxially arranged with the center hole of the gear.

[0008] Furthermore, a lifting groove is provided on the outer wall of the lifting rod, and a chain box is provided on the outer periphery of the lifting rod through a ring; the bottom of the chain box is adapted to the lifting groove, and a lifting chain is provided in the chain box through an auxiliary rotating shaft; the other end of the lifting chain is provided on the lifting rotating shaft in the lifting box.

[0009] Furthermore, a return plate and a return shaft are provided at the lower end of the lifting box; the return plate is located outside the return shaft, the top of the return plate is provided on the rack, and a return spring is provided at the upper end of the return plate; the other end of the return spring is fixed on both sides of the lower end of the lifting box.

[0010] Furthermore, the fixing seat includes 3-4 fixing legs, the fixing legs are arranged at the bottom of the fixing seat through fixing bolts, and universal wheels are arranged at the bottom of the fixing legs.

[0011] Furthermore, a locking plate is provided on the universal wheel.

[0012] Furthermore, a rotating handle is provided at the lower end of the adjusting screw, and anti-slip grooves are provided on the rotating handle.

[0013] The pipeline valve installation device provided by the utility model has the following beneficial effects:

[0014] 1. The mounting platform of the utility model comprises an upper mounting bracket and a lower mounting bracket, which are connected by an adjusting spring. By pressing the upper mounting bracket by hand, the pressure pipe valve of the upper mounting bracket can be adjusted in slope and height under the action of the adjusting spring, so that the pressure pipe valve and the flange of the pipeline can be quickly aligned and installed.

[0015] 2. The side of the mounting platform of the utility model is provided with a mounting plate, and the mounting plate is provided with an adjusting screw through an adjusting nut. The adjusting screw is rotated, and the upper end of the adjusting screw is pressed against the bottom of the water suction pipe, the water suction pipe of the fire pump, etc., so that the slope of the water suction pipe, the water suction pipe of the fire pump, etc. can be fine-tuned, so that the flange of the water suction pipe, the water suction pipe of the fire pump, etc. and the pipeline valve can be quickly aligned and installed.

[0016] 3. The fixing frame of the utility model includes a fixing rod and a lifting rod. The lifting shaft is rotated, and the lifting shaft drives the gear to mesh and move up and down on the rack. The height of the fixing frame can be adjusted to suit the installation of pipeline valves of different heights.

[0017] Therefore, the utility model has the positive effect of being able to adjust the height of the valve and the slope of the pipeline, so that the valve and the flange of the pipeline can be quickly aligned and installed, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings partially disclose specific embodiments of the utility model, wherein:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the mounting platform of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the lifting box of the utility model;

[0022] Figure 4 It is a utility model Figure 1 The structural diagram at A in the middle;

[0023] Figure 5 It is a utility model Figure 1 The structural diagram at B in the middle;

[0024] Reference numerals:

[0025] 1. Fixed frame; 11. Fixed rod; 12. Lifting rod; 13. Rack; 14. Lifting slot; 15. Chain box; 16. Lifting chain; 17. Ring;

[0026] 2. Fixed seat; 21. Fixed legs; 22. Universal wheels;

[0027] 3. Mounting table; 31. Upper mounting bracket; 32. Lower mounting bracket; 33. Adjusting spring;

[0028] 4. Mounting plate; 41. Adjusting nut; 42. Adjusting screw; 43. Rotating handle; 44. Anti-slip pattern;

[0029] 5. Lifting box; 51. Gear; 52. Tooth groove; 53. Lifting shaft; 54. Crank handle; 55. Return plate; 56. Return shaft; 47. Return spring. DETAILED DESCRIPTION

[0030] like Figure 1-5As shown, the pipeline valve installation device provided by the utility model includes a fixing frame 1 and a fixing seat 2, the bottom of the fixing frame 1 is arranged on the fixing seat 2, the upper end of the fixing frame 1 is provided with a mounting platform 3, the mounting platform 3 includes an upper mounting bracket 31 and a lower mounting bracket 32, the upper mounting bracket 31 and the lower mounting bracket 32 ​​are connected by an adjusting spring 33, and a mounting plate 4 is arranged on the side of the mounting platform 3; the mounting plate 4 is provided with an adjusting screw 42 through an adjusting nut 41.

[0031] When the utility model is used, the pipeline valve is first placed on the mounting platform 3 so that the pipeline valve is located at the end of the water suction pipeline, the fire pump suction pipe, etc. Since the water suction pipeline, the fire pump suction pipe, etc. are all provided with a slope of not less than 1‰ and not less than 0.5‰ at the minimum, then the adjusting screw 42 is rotated so that the upper end of the adjusting screw 42 is pressed against the bottom of the water suction pipeline, the fire pump suction pipe, etc., and the adjusting screw 42 fine-tunes the slope of the water suction pipeline, the fire pump suction pipe, etc., so that the flange of the water suction pipeline, the fire pump suction pipe, etc. and the pipeline valve are quickly aligned and installed. Finally, the upper mounting bracket is pressed by hand, and under the action of the adjusting spring 33, the pressure pipeline valve is quickly aligned and installed with the flange of the pipeline, thereby improving the installation efficiency.

[0032] like Figure 1 , 2 As shown, the upper mounting bracket 31 and the lower mounting bracket 32 ​​are arranged parallel to each other, and both the upper mounting bracket 31 and the lower mounting bracket 32 ​​are frame structures adapted to the shape of the pipeline valve. When the pipeline valve is placed on the mounting platform 3, the pipeline valve is just located in the frame of the upper mounting bracket 31, which can prevent the pipeline valve from rolling or sliding, thereby improving safety.

[0033] like Figure 1 , 3 As shown, the fixed frame 1 includes a fixed rod 11 and a lifting rod 12, and a lifting box 5 is arranged on the fixed rod 11; the lifting rod 12 is sleeved in the fixed rod 11, and a rack 13 is arranged on the outer wall of the lifting rod 12; a gear 51 is arranged in the lifting box 5 through a lifting shaft 53, and the gear 51 passes through the tooth groove 52 of the fixed rod 11 and meshes with the rack 13. By rotating the lifting shaft 53, the lifting shaft 53 drives the gear 51 to mesh with the rack 13 up and down, and the position of the lifting rod 12 in the fixed rod 11 can be adjusted, and then the height of the fixed frame 1 can be adjusted to be suitable for the installation of pipeline valves of different heights.

[0034] like Figure 1 , 3As shown, the other end of the lifting shaft 53 passes through the side wall of the lifting box 5 and is provided with a crank 54, which is coaxially arranged with the center hole of the gear 51. By turning the crank 54, the gear 51 is driven to mesh up and down on the rack 13 through the lifting shaft 53, and the height of the fixing frame 1 can be adjusted to be suitable for the installation of pipeline valves of different heights, thereby improving practicality and installation efficiency.

[0035] like Figure 1 , 4 As shown, the outer wall of the lifting rod 12 is also provided with a lifting groove 14, and the outer periphery of the lifting rod 12 is provided with a chain box 15 through a collar 17; the bottom of the chain box 15 is adapted to the lifting groove 14, and a lifting chain 16 is provided in the chain box 15 through an auxiliary shaft; the other end of the lifting chain 16 is provided on the lifting shaft 53 in the lifting box 5. When the lifting shaft 53 is rotated, the lifting shaft 53 drives the lifting chain 16 to move, and the lifting chain 16 enables the chain box 15 to move up and down in the lifting groove 14 through the collar. The lifting chain 16 assists the gear 51 and the rack 13 to perform meshing movement, saving time and labor, and improving installation efficiency.

[0036] like Figure 1 , 3 As shown, the lower end of the lifting box 5 is also provided with a return plate 55 and a return shaft 56; the return plate 55 is located outside the return shaft 56, the top of the return plate 55 is set on the rack 13, and the upper end of the return plate 55 is provided with a return spring 57; the other end of the return spring 57 is fixed on both sides of the lower end of the lifting box 5. Press the return plate 55, the top of the return plate 55 is tilted upward under the action of the return shaft 56, turn the crank 54, the crank 54 drives the gear 51 to mesh downward on the rack 13 through the lifting shaft 53, the lifting rod 12 is shortened, it is convenient to place the pipeline valve on the mounting platform 3 again, and start the installation of the next pipeline valve, which is convenient to use. In the process of lifting the lifting rod 12, turn the crank 54, the return plate 55 is tilted upward under the action of the return spring 57, and the gear 51 meshes upward on the rack 13, so that the height of the lifting rod 12 can be adjusted.

[0037] like Figure 1 As shown, the fixing base 2 includes 3-4 fixing legs 21, and the fixing legs 21 are arranged at the bottom of the fixing base 2 by fixing bolts, and a universal wheel 22 is arranged at the bottom of the fixing legs 21. A locking plate is arranged on the universal wheel 22. The universal wheel 22 facilitates the movement of the fixing frame 1 and the mounting platform 3, and facilitates the installation of the pipeline valve. The locking plate can prevent the universal wheel 22 from rolling during the installation of the pipeline valve, thereby improving safety.

[0038] like Figure 1 , 5As shown, a rotating handle 43 is provided at the lower end of the adjusting screw 42, and an anti-slip pattern 44 is provided on the rotating handle 43. The rotating handle 43 is convenient for rotating the adjusting screw 42, so that the adjusting screw 42 can fine-tune the slope of the water suction pipe, the water suction pipe of the fire pump, etc., and can quickly adjust the valve height and the slope of the pipeline, so that the valve and the flange of the pipeline can be quickly aligned and installed, thereby improving the installation efficiency.

[0039] The installation, connection or setting methods of all the above components are common mechanical methods, such as welding, threaded connection, screw connection, etc.

[0040] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. A pipeline valve installation device, comprising a fixing frame (1) and a fixing seat (2), wherein the bottom of the fixing frame (1) is arranged on the fixing seat (2), and the upper end of the fixing frame (1) is provided with a mounting platform (3), wherein: The mounting platform (3) comprises an upper mounting bracket (31) and a lower mounting bracket (32); the upper mounting bracket (31) and the lower mounting bracket (32) are connected via an adjusting spring (33); a mounting plate (4) is provided on the side of the mounting platform (3); and the mounting plate (4) is provided with an adjusting screw (42) via an adjusting nut (41).

2. The pipeline valve installation device according to claim 1 is characterized in that: The upper mounting bracket (31) and the lower mounting bracket (32) are arranged parallel to each other, and both the upper mounting bracket (31) and the lower mounting bracket (32) are frame-shaped structures that are compatible with the appearance of the pipeline valve.

3. The pipeline valve installation device according to claim 1 is characterized in that: The fixed frame (1) comprises a fixed rod (11) and a lifting rod (12); a lifting box (5) is arranged on the fixed rod (11); the lifting rod (12) is sleeved in the fixed rod (11); a rack (13) is arranged on the outer wall of the lifting rod (12); a gear (51) is arranged in the lifting box (5) via a lifting shaft (53); the gear (51) passes through a tooth groove (52) of the fixed rod (11) and meshes with the rack (13).

4. The pipeline valve installation device according to claim 3 is characterized in that: The other end of the lifting shaft (53) passes through the side wall of the lifting box (5) and is provided with a crank handle (54), which is coaxially arranged with the center hole of the gear (51).

5. The pipeline valve installation device according to claim 3 is characterized in that: The outer wall of the lifting rod (12) is also provided with a lifting groove (14), and the outer periphery of the lifting rod (12) is provided with a chain box (15) via a collar (17); the bottom of the chain box (15) is adapted to the lifting groove (14), and a lifting chain (16) is provided in the chain box (15) via an auxiliary rotating shaft; the other end of the lifting chain (16) is provided on a lifting rotating shaft (53) in the lifting box (5).

6. The pipeline valve installation device according to claim 3 is characterized in that: The lower end of the lifting box (5) is further provided with a return plate (55) and a return shaft (56); the return plate (55) is located outside the return shaft (56), the top of the return plate (55) is arranged on the rack (13), and the upper end of the return plate (55) is provided with a return spring (57); the other end of the return spring (57) is fixed to both sides of the lower end of the lifting box (5).

7. The pipeline valve installation device according to claim 1 is characterized in that: The fixing seat (2) comprises 3-4 fixing legs (21), the fixing legs (21) are arranged at the bottom of the fixing seat (2) via fixing bolts, and a universal wheel (22) is arranged at the bottom of the fixing legs (21).

8. The pipeline valve installation device according to claim 7, characterized in that: The universal wheel (22) is provided with a locking plate.

9. The pipeline valve installation device according to claim 1, characterized in that: A rotating handle (43) is provided at the lower end of the adjusting screw rod (42), and an anti-slip pattern (44) is provided on the rotating handle (43).

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