Pipeline mounting structure of variable-frequency water supply pipeline

Abstract

The utility model discloses a pipeline installation structure of a variable-frequency water supply pipeline, and relates to the technical field of pipeline installation of variable-frequency water supply pipelines. The pipeline mounting structure of the variable-frequency water supply pipeline comprises a base, a pressure tank is arranged at the top of the base, an adjusting mechanism is arranged at the bottom of the pressure tank, and a lifting mechanism is arranged at the bottom of the pressure tank. According to the pipeline mounting structure of the variable-frequency water supply pipeline, by arranging a first connecting rod, when the mounting height of a first mounting pipe needs to be adjusted, a rotating handle is rotated to enable a second bevel gear to drive a first bevel gear to conduct meshing transmission, at the moment, the first bevel gear drives a bidirectional threaded rod to rotate, and the bidirectional threaded rod drives a limiting shaft to move in a mounting base; and at the moment, the first connecting rod and the second connecting rod hinged to the limiting shaft rotate and drive the lifting base to ascend and descend, and the mounting height of the first mounting pipe can be conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline installation of variable frequency water supply pipelines, and specifically relates to a pipeline installation structure of variable frequency water supply pipelines. Background Art

[0002] Variable frequency constant pressure water supply refers to a water supply method in which the outlet pressure remains unchanged when the water consumption in the water supply network changes. The traditional constant pressure water supply method is achieved by using facilities such as water towers, high water level boxes, and air pressure tanks, while the variable frequency constant pressure water supply controls the speed of the water pump through the frequency converter, thereby adjusting the water supply and keeping the outlet pressure constant.

[0003] The above device does not have a structure for adjusting the installation position of the water supply pipe of the variable frequency water supply when in use, so that when the existing variable frequency water supply equipment is in use, most of the installation of the water supply pipe is completed before the installation of the variable frequency water supply equipment. During this process, the connection between the pipeline of the frequency conversion equipment and the water supply pipe is very likely to be unable to be connected due to the offset of the installation position and height, affecting the installation. Based on the deficiencies of the existing technology, the utility model designs a pipe installation structure for the variable frequency water supply pipe. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a pipeline installation structure of a variable frequency water supply pipeline, which has the characteristic of adjusting the installation position of the water supply pipe of the variable frequency water supply.

[0005] To achieve the above object, the utility model provides the following technical solutions: a pipeline installation structure for a variable frequency water supply pipeline, comprising a base, a pressure tank is arranged on the top of the base, an adjustment mechanism is arranged on the bottom of the pressure tank, and a lifting mechanism is arranged on the bottom of the pressure tank;

[0006] The lifting mechanism comprises a first connecting rod and a second connecting rod. The first connecting rod is rotatably connected to the bottom of the pressure tank, and one side of the first connecting rod is rotatably connected to the second connecting rod.

[0007] As an optimal technical solution for the pipeline installation structure of a variable frequency water supply pipeline of the utility model, the lifting mechanism also includes a connecting shaft, a center shaft and a limit shaft. The connecting shaft is fixedly connected to one side of the second connecting rod, the center shaft is rotatably connected to the inside of the second connecting rod, and the limit shaft is rotatably connected to the inside of the second connecting rod.

[0008] As an optimal technical solution for the pipeline installation structure of a variable frequency water supply pipeline of the utility model, a water tank is arranged on the top of the base, a pump group is arranged on the top of the base, a mounting seat is arranged on the top of the base, a slide groove is provided on the upper surface of the mounting seat, and a limiting groove is provided on the upper surface of the mounting seat.

[0009] As an optimal technical solution for the pipeline installation structure of a variable frequency water supply pipeline of the utility model, a lifting seat is provided on the lower surface of the pressure tank, a mounting groove is opened on the lower surface of the lifting seat, a mounting pipe one is provided on one side of the pressure tank, and a mounting pipe two is provided on one side of the mounting pipe one.

[0010] As an optimal technical solution for the pipeline installation structure of a variable frequency water supply pipeline of the utility model, the adjustment mechanism includes a bidirectional threaded rod, bevel gear one, bevel gear two, a turning handle and a thread groove. The bidirectional threaded rod is rotatably connected to the inside of the mounting seat, one side of the bidirectional threaded rod is fixedly connected to bevel gear one, one side of the bevel gear one is meshed and transmitted with bevel gear two, the upper surface of the bevel gear two is fixedly connected to the turning handle, and the thread groove is opened on one side of the limit shaft.

[0011] As a preferred technical solution of the pipeline installation structure of a variable frequency water supply pipeline of the utility model, the first connecting rod is rotatably connected to the bottom of the lifting seat, and the second connecting rod is rotatably connected to the inside of the installation groove.

[0012] As an optimal technical solution for the pipeline installation structure of a variable frequency water supply pipeline of the utility model, the connecting shaft is rotatably connected inside the installation groove, the central shaft is rotatably connected inside the connecting rod one, and the limiting shaft is rotatably connected inside the connecting rod one.

[0013] As a preferred technical solution of the pipeline installation structure of a variable frequency water supply pipeline of the utility model, the bidirectional threaded rod is threadedly connected to the inside of the limit shaft, and the bevel gear is rotatably connected to the inside of the mounting seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, by setting the connecting rod 1, when it is necessary to adjust the installation height of the installation tube 1, firstly, the turning handle is turned to make the bevel gear 2 drive the bevel gear 1 to engage and transmit, at this time, the bevel gear 1 drives the two-way threaded rod to rotate, and the two-way threaded rod drives the limit shaft to move inside the installation seat, at this time, the connecting rod 1 and the connecting rod 2 hinged to the limit shaft rotate and drive the lifting seat to rise and fall, and the device is convenient for adjusting the installation height of the installation tube 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 2This is a schematic diagram of the mounting base structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pressure tank of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the lifting mechanism structure of the utility model.

[0022] In the figure: 1. base; 101. water tank; 102. pump unit; 103. mounting seat; 104. slide groove; 105. limit groove; 2. pressure tank; 201. lifting seat; 202. mounting groove; 203. mounting pipe 1; 204. mounting pipe 2; 3. adjustment mechanism; 301. bidirectional threaded rod; 302. bevel gear 1; 303. bevel gear 2; 304. turning handle; 305. threaded groove; 4. lifting mechanism; 401. connecting rod 1; 402. connecting rod 2; 403. connecting shaft; 404. center shaft; 405. limit shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides the following technical solutions: a pipeline installation structure for a variable frequency water supply pipeline, comprising a base 1, a pressure tank 2 is arranged on the top of the base 1, an adjustment mechanism 3 is arranged on the bottom of the pressure tank 2, and a lifting mechanism 4 is arranged on the bottom of the pressure tank 2;

[0025] A water tank 101 is arranged on the top of the base 1 , a pump group 102 is arranged on the top of the base 1 , a mounting seat 103 is arranged on the top of the base 1 , a slide groove 104 is provided on the upper surface of the mounting seat 103 , and a limiting groove 105 is provided on the upper surface of the mounting seat 103 .

[0026] A lifting seat 201 is provided on the lower surface of the pressure tank 2 , a mounting groove 202 is provided on the lower surface of the lifting seat 201 , a mounting pipe 1 203 is provided on one side of the pressure tank 2 , and a mounting pipe 2 204 is provided on one side of the mounting pipe 1 203 .

[0027] It needs to be further explained that: a pressure tank 2 is installed on the top of the base 1 through the mounting seat 103 and the lifting seat 201, and an adjusting mechanism 3 and a lifting mechanism 4 are arranged between the mounting seat 103 and the lifting seat 201. By arranging the adjusting mechanism 3 and the lifting mechanism 4, it is convenient to adjust the height of the pressure tank 2 and the mounting pipe 1 203, and to facilitate the installation of the mounting pipe 1 203 and the mounting pipe 2 204.

[0028] See also Figure 3-5 , the utility model provides the following technical solutions:

[0029] The lifting mechanism 4 includes a connecting rod 1 401 and a connecting rod 2 402 . The connecting rod 1 401 is rotatably connected to the bottom of the pressure tank 2 , and one side of the connecting rod 1 401 is rotatably connected to the connecting rod 2 402 .

[0030] The lifting mechanism 4 also includes a connecting shaft 403, a central shaft 404 and a limiting shaft 405. The connecting shaft 403 is fixedly connected to one side of the second connecting rod 402, the central shaft 404 is rotatably connected to the inside of the second connecting rod 402, and the limiting shaft 405 is rotatably connected to the inside of the second connecting rod 402.

[0031] The adjusting mechanism 3 includes a bidirectional threaded rod 301, a bevel gear 1 302, a bevel gear 2 303, a turning handle 304 and a thread groove 305. The bidirectional threaded rod 301 is rotatably connected to the inside of the mounting seat 103, one side of the bidirectional threaded rod 301 is fixedly connected to the bevel gear 1 302, one side of the bevel gear 1 302 is meshed and transmitted with the bevel gear 2 303, the upper surface of the bevel gear 2 303 is fixedly connected to the turning handle 304, and the thread groove 305 is provided on one side of the limiting shaft 405.

[0032] The first connecting rod 401 is rotatably connected to the bottom of the lifting seat 201 , and the second connecting rod 402 is rotatably connected to the inside of the installation groove 202 .

[0033] The connecting shaft 403 is rotatably connected to the inside of the installation groove 202 , the central shaft 404 is rotatably connected to the inside of the connecting rod 1 401 , and the limiting shaft 405 is rotatably connected to the inside of the connecting rod 1 401 .

[0034] The bidirectional threaded rod 301 is threadedly connected to the interior of the limiting shaft 405 , and the bevel gear 1 302 is rotationally connected to the interior of the mounting seat 103 .

[0035] What needs to be further explained is that: by rotating the handle 304, the bevel gear 2 303 drives the bevel gear 1 302 to engage and transmit, at this time, the bevel gear 1 302 drives the two-way threaded rod 301 to rotate, and the two-way threaded rod 301 drives the limit shaft 405 to move inside the mounting seat 103, at this time, the connecting rod 1 401 and the connecting rod 2 402 hinged to the limit shaft 405 rotate and drive the lifting seat 201 to rise and fall.

[0036] Working principle: When a pipe installation structure of a variable frequency water supply pipe is used, firstly, a pressure tank 2 is installed on the top of the base 1 through the mounting seat 103 and the lifting seat 201, and an adjustment mechanism 3 and a lifting mechanism 4 are arranged between the mounting seat 103 and the lifting seat 201. By arranging the adjustment mechanism 3 and the lifting mechanism 4, it is convenient to adjust the height of the pressure tank 2 and the mounting pipe 1 203, and it is convenient to install the mounting pipe 1 203 and the mounting pipe 2 204;

[0037] When the installation height of the mounting tube 203 needs to be adjusted, firstly, the turning handle 304 is turned to make the bevel gear 2 303 drive the bevel gear 1 302 to engage and transmit. At this time, the bevel gear 1 302 drives the bidirectional threaded rod 301 to rotate, and the bidirectional threaded rod 301 drives the limiting shaft 405 to move inside the mounting seat 103. At this time, the connecting rod 1 401 and the connecting rod 2 402 hinged to the limiting shaft 405 rotate and drive the lifting seat 201 to rise and fall. This device is convenient for adjusting the installation height of the mounting tube 203.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe installation structure for a variable frequency water supply pipe, comprising a base (1), characterized in that: A pressure tank (2) is arranged on the top of the base (1), an adjustment mechanism (3) is arranged on the bottom of the pressure tank (2), and a lifting mechanism (4) is arranged on the bottom of the pressure tank (2); A lifting mechanism (4), the lifting mechanism (4) comprising a first connecting rod (401) and a second connecting rod (402), the first connecting rod (401) being rotatably connected to the bottom of the pressure tank (2), and one side of the first connecting rod (401) being rotatably connected to the second connecting rod (402).

2. The pipeline installation structure of a variable frequency water supply pipeline according to claim 1 is characterized in that: The lifting mechanism (4) further comprises a connecting shaft (403), a central shaft (404) and a limiting shaft (405); the connecting shaft (403) is fixedly connected to one side of the second connecting rod (402); the central shaft (404) is rotatably connected to the inside of the second connecting rod (402); and the limiting shaft (405) is rotatably connected to the inside of the second connecting rod (402).

3. The pipeline installation structure of the variable frequency water supply pipeline according to claim 1 is characterized in that: A water tank (101) is arranged on the top of the base (1), a pump group (102) is arranged on the top of the base (1), a mounting seat (103) is arranged on the top of the base (1), a slide groove (104) is provided on the upper surface of the mounting seat (103), and a limiting groove (105) is provided on the upper surface of the mounting seat (103).

4. The pipeline installation structure of the variable frequency water supply pipeline according to claim 1 is characterized in that: A lifting seat (201) is provided on the lower surface of the pressure tank (2), a mounting groove (202) is provided on the lower surface of the lifting seat (201), a mounting pipe 1 (203) is provided on one side of the pressure tank (2), and a mounting pipe 2 (204) is provided on one side of the mounting pipe 1 (203).

5. The pipeline installation structure of the variable frequency water supply pipeline according to claim 1 is characterized in that: The adjusting mechanism (3) comprises a bidirectional threaded rod (301), a bevel gear 1 (302), a bevel gear 2 (303), a turning handle (304) and a thread groove (305); the bidirectional threaded rod (301) is rotatably connected to the inside of the mounting seat (103); one side of the bidirectional threaded rod (301) is fixedly connected to the bevel gear 1 (302); one side of the bevel gear 1 (302) is meshedly driven with the bevel gear 2 (303); the upper surface of the bevel gear 2 (303) is fixedly connected to the turning handle (304); and the thread groove (305) is provided on one side of the limiting shaft (405).

6. The pipeline installation structure of the variable frequency water supply pipeline according to claim 1 is characterized in that: The first connecting rod (401) is rotatably connected to the bottom of the lifting seat (201), and the second connecting rod (402) is rotatably connected to the inside of the installation groove (202).

7. The pipeline installation structure of the variable frequency water supply pipeline according to claim 2 is characterized in that: The connecting shaft (403) is rotatably connected to the inside of the installation groove (202), the central shaft (404) is rotatably connected to the inside of the connecting rod one (401), and the limiting shaft (405) is rotatably connected to the inside of the connecting rod one (401).

8. The pipeline installation structure of the variable frequency water supply pipeline according to claim 5, characterized in that: The bidirectional threaded rod (301) is threadedly connected to the interior of the limiting shaft (405), and the bevel gear 1 (302) is rotatably connected to the interior of the mounting seat (103).

Images