On-line detector support for river flow velocity
By designing an adjustable upper and lower placing frame and a flow rate detector bracket with telescopic support structure, the problem of poor use effect and narrow applicability of the bracket in the prior art under turbulent water flow or complex water conditions is solved, and the problem of poor use and narrow applicability of the bracket in complex environments is realized Stable use and wide application.
Patent Information
- Application Number
- CN202421329609.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing flow rate detector bracket is not equipped with a support structure, which leads to poor use in areas with turbulent water flow or complex water conditions, and the placement position of the detector cannot be adjusted, and the application area is narrow.
A river flow rate online detector bracket is designed, including the bracket body, upper and lower placement rack and support structure. The side of the bracket body is equipped with an upper and lower placing frame, and the placing frame can adjust the height; the support structure includes a rotating column, a telescopic column and a washer. By twisting the hand-tight bolts and sliding telescopic columns, the support structure can extend and adjust the angle to provide a larger Support force.
This detector bracket can still ensure the use effect in areas with turbulent water flow or complex water conditions, and can be adapted to different heights through a placement rack that can be adjusted up and down, and has a wide application range.
Smart Images
Figure CN222529376U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flow velocity detectors, and in particular relates to an online detector bracket for river flow velocity. Background Art
[0002] A flow meter, also known as a "velocity meter", is an instrument used to measure the velocity of a fluid in a pipeline. After measuring the flow velocity, it is multiplied by the fluid cross-section to convert it into flow rate. Therefore, it is also used to indirectly measure flow rate. There are velocity measuring tubes, hole flow meters, velocity measuring nozzles and Wenchenli flow meters. Common flow meters are equipped with a bracket to facilitate the placement of the flow meter for use.
[0003] The existing flow velocity detector bracket is not equipped with a supporting structure, and has a poor effect in areas with turbulent water flow or complex water conditions. In addition, the existing flow velocity detector bracket cannot adjust the position of the detector and has a narrow application range. Therefore, an online river flow velocity detector bracket is urgently needed to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an online river flow velocity detector bracket to solve the problems proposed in the above-mentioned background technology that the existing flow velocity detector bracket is not equipped with a supporting structure, the use effect is poor in areas with turbulent water flow or complex water conditions, and the existing flow velocity detector bracket cannot adjust the position of the detector and has a narrow application range.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online river flow velocity detector bracket, comprising a bracket body, an upper placement frame is arranged on the upper part of the side surface of the bracket body, the upper placement frame comprises an annular sleeve one, the surface of the annular sleeve one is fixedly connected with a placement plate, the inside of the annular sleeve one is movably connected with a hand-tightening bolt one, a lower placement frame is arranged on the lower part of the side surface of the bracket body, the lower placement frame comprises a placement platform, the surface of the placement platform is movably connected with a fixing bolt, the surface of the placement platform is movably connected with a hand-tightening bolt two, the surface of the placement plate is provided with a detector, the surface of the bracket body is fixedly connected with a supporting structure, the supporting structure comprises an annular sleeve two, the inside of the annular sleeve two is fixedly connected with a rotating shaft, the surface of the rotating shaft is movably connected with a washer, the surface of the rotating shaft is movably connected with a rotating column, the inside of the rotating column is movably connected with a telescopic column, the surface of the telescopic column is movably connected with a hand-tightening bolt three, and the bottom of the bracket body is fixedly connected with a conical base.
[0006] Preferably, the annular sleeve is sleeved on the surface of the bracket body, a circular groove is formed on the side of the annular sleeve away from the placement plate, the hand-tightening bolt passes through the circular groove and is connected to the annular sleeve, and after the hand-tightening bolt is screwed into the circular groove, the surface of the hand-tightening bolt contacts the surface of the bracket body.
[0007] Preferably, the lower placement rack is close to the bottom of the bracket body, the placement platform is sleeved on the surface of the bracket body, the surface of the placement platform is provided with a second circular groove, the fixing bolt passes through the second circular groove to fix the detector on the surface of the placement platform, and a third circular groove is provided on the side of the placement platform, the second hand-tightening bolt passes through the third circular groove to be connected to the placement platform.
[0008] Preferably, the length of the first hand-tightening bolt is greater than the length of the second hand-tightening bolt.
[0009] Preferably, the annular sleeve 2 is fixedly connected to the surface of the bracket body, the rotating column is sleeved on the surface of the rotating shaft, the washer is sleeved on both ends of the rotating shaft, and the washer is in contact with the surface of the rotating column.
[0010] Preferably, a slide groove is provided inside the rotating column, and the telescopic column can slide in the slide groove.
[0011] Preferably, a circular groove four is provided on the surface of the telescopic column, and the hand-tightening bolt three passes through the circular groove four to connect the telescopic column.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The online detector bracket of the river flow velocity is provided with a support structure. The hand-tightening bolt 3 is unscrewed, and the telescopic column is slid to extend the support structure. The rotating column is rotated to a suitable angle so that the bottom end of the telescopic column can contact the ground. The washer provides friction so that the rotating column can be fixed at a fixed angle, so that the detector bracket can still ensure the use effect in areas with turbulent water flow or complex water conditions;
[0014] 2. The bracket of the online river flow velocity detector is provided with a placement frame which can be adjusted up and down. The annular sleeve 1 and the placement platform can slide up and down on the bracket body. The upper and lower placement frames are fixed by tightening the hand screw bolt 1 and the hand screw bolt 2. The height can be adjusted as needed, and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the explosion of the structure of the upper rack and the lower rack of the utility model;
[0018] Figure 4 It is a three-dimensional schematic diagram of the local structure of the support structure and the conical base of the utility model;
[0019] Figure 5 It is a schematic diagram of the structural explosion of the support structure of the utility model.
[0020] In the figure: 1. bracket body; 2. upper placement frame; 21. annular sleeve 1; 22. placement plate; 23. hand-tightening bolt 1; 3. lower placement frame; 31. placement platform; 32. fixing bolt; 33. hand-tightening bolt 2; 4. detector; 5. supporting structure; 51. annular sleeve 2; 52. rotating shaft; 53. washer; 54. rotating column; 55. telescopic column; 56. hand-tightening bolt 3; 6. conical base. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-5 , an embodiment provided by the utility model:
[0023] A bracket for an online detector of river flow velocity, comprising a bracket body 1, an upper placement frame 2 is arranged on the upper side surface of the bracket body 1, the upper placement frame 2 comprises an annular sleeve 1 21, a placement plate 22 is fixedly connected to the surface of the annular sleeve 1 21, and a hand-tightening bolt 1 23 is movably connected inside the annular sleeve 1 21, a lower placement frame 3 is arranged on the lower side surface of the bracket body 1, the lower placement frame 3 comprises a placement platform 31, a fixing bolt 32 is movably connected to the surface of the placement platform 31, a hand-tightening bolt 2 33 is movably connected to the surface of the placement platform 31, a detector 4 is arranged on the surface of the placement plate 22, a support structure 5 is fixedly connected to the surface of the bracket body 1, the support structure 5 comprises an annular sleeve 2 51, a rotating shaft 52 is fixedly connected to the inside of the annular sleeve 2 51, a gasket 53 is movably connected to the surface of the rotating shaft 52, and a gasket 53 is movably connected to the surface of the rotating shaft 52 A rotating column 54 is connected, and a telescopic column 55 is movably connected inside the rotating column 54. A hand-tightening bolt three 56 is movably connected to the surface of the telescopic column 55. The bottom of the bracket body 1 is fixedly connected to a conical base 6, and a supporting structure 5 is provided. The hand-tightening bolt three 56 is unscrewed, and the telescopic column 55 is slid to extend the supporting structure 5. The rotating column 54 is rotated to a suitable angle so that the bottom end of the telescopic column 55 can contact the ground. The washer 53 provides friction so that the rotating column 54 can be fixed at a fixed angle, so that the detector bracket can still ensure the use effect in areas with turbulent water flow or complex water conditions. An adjustable placement frame is provided, and the annular sleeve 21 and the placement platform 31 can slide up and down the bracket body 1. The upper and lower placement frames are fixed by screwing the hand-tightening bolt 23 and the hand-tightening bolt 2 33, and the height can be adjusted as needed, which has a wide range of applications.
[0024] Furthermore, an annular sleeve 21 is sleeved on the surface of the bracket body 1, and a circular groove is provided on the side of the annular sleeve 21 away from the placement plate 22. A hand-tightening bolt 23 passes through the circular groove and is connected to the annular sleeve 21. After the hand-tightening bolt 23 is screwed into the circular groove, the surface of the hand-tightening bolt 23 contacts the surface of the bracket body 1, so that the upper placement frame 2 can be fixed by the hand-tightening bolt 23 after the height is adjusted.
[0025] Furthermore, the lower placement rack 3 is close to the bottom of the bracket body 1, and the placement platform 31 is sleeved on the surface of the bracket body 1. A circular groove 2 is opened on the surface of the placement platform 31, and a fixing bolt 32 passes through the circular groove 2 to fix the detector 4 on the surface of the placement platform 31. A circular groove 3 is opened on the side of the placement platform 31, and a hand-tightening bolt 2 33 passes through the circular groove 3 and is connected to the placement platform 31, so that the lower placement rack 3 can be fixed by the hand-tightening bolt 2 33 after adjusting the height.
[0026] Furthermore, the length of the hand-tightening bolt 23 is greater than the length of the hand-tightening bolt 33, and the longer hand-tightening bolt 23 can hang the wiring harness of the detector 4 thereon.
[0027] Furthermore, the annular sleeve 51 is fixedly connected to the surface of the bracket body 1, the rotating column 54 is sleeved on the surface of the rotating shaft 52, and the washer 53 is sleeved on both ends of the rotating shaft 52. The washer 53 contacts the surface of the rotating column 54, and the washer 53 provides friction for the rotating column 54, so that the rotating column 54 can maintain a certain angle.
[0028] Furthermore, a slide groove is provided inside the rotating column 54 , and the telescopic column 55 can slide in the slide groove. The telescopic column 55 slides up and down to realize the telescopic movement of the supporting structure 5 .
[0029] Furthermore, a circular groove four is formed on the surface of the telescopic column 55, and a hand-tightening bolt three 56 penetrates the circular groove four to connect the telescopic column 55. After the telescopic column 55 is extended and retracted, it is fixed by the hand-tightening bolt three 56.
[0030] Working principle: When using the flow rate detector bracket, first adjust the height of the annular sleeve 21 and the placement platform 31, and then fix them with the hand-tightening bolt 23 and the hand-tightening bolt 23, and fix one end of the detector 4 to the surface of the placement platform 31 through the fixing bolt 32, and the other end is inserted into the inside of the placement plate 22. The length of the hand-tightening bolt 23 is long enough so that the wiring harness connected therebetween can be hung on the surface of the hand-tightening bolt 23. When used in areas with gentle or shallow water flow, the flow rate can be measured directly by inserting the conical base 6 into the river bottom. If used in areas with turbulent water flow or complex water conditions, the hand-tightening bolt 3 56 can be unscrewed, and the telescopic column 55 can be slid out of the rotating column 54 to a suitable distance, and the rotating column 54 can be rotated to a suitable angle. The washer 53 provides friction to maintain the angle, and the support structure 5 and the conical base 6 cooperate to provide a greater supporting force to the bracket body 1, so that the flow rate detector can still be used normally.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A bracket for an online detector of river flow velocity, comprising a bracket body (1), characterized in that: An upper placement frame (2) is arranged on the upper part of the side surface of the support body (1), and the upper placement frame (2) includes an annular sleeve (21), and a placement plate (22) is fixedly connected to the surface of the annular sleeve (21), and a hand-tightening bolt (23) is movably connected inside the annular sleeve (21). A lower placement frame (3) is arranged on the lower part of the side surface of the support body (1), and the lower placement frame (3) includes a placement platform (31), and a fixing bolt (32) is movably connected to the surface of the placement platform (31), and a hand-tightening bolt (33) is movably connected to the surface of the placement platform (31). The placement plate (2 2) is provided with a detector (4), the surface of the bracket body (1) is fixedly connected to a support structure (5), the support structure (5) comprises an annular sleeve (51), a rotating shaft (52) is fixedly connected inside the annular sleeve (51), a washer (53) is movably connected to the surface of the rotating shaft (52), a rotating column (54) is movably connected to the surface of the rotating shaft (52), a telescopic column (55) is movably connected to the inside of the rotating column (54), a hand-tightening bolt (56) is movably connected to the surface of the telescopic column (55), and a conical base (6) is fixedly connected to the bottom of the bracket body (1).
2. The bracket of an online river flow velocity detector according to claim 1, characterized in that: The annular sleeve (21) is sleeved on the surface of the bracket body (1); a circular groove (21) is provided on a side of the annular sleeve (21) away from the placement plate (22); the hand-tightening bolt (23) passes through the circular groove (23) and is connected to the annular sleeve (21); after the hand-tightening bolt (23) is screwed into the circular groove (23), the surface of the hand-tightening bolt (23) contacts the surface of the bracket body (1).
3. The bracket of the online river flow velocity detector according to claim 1, characterized in that: The lower placement frame (3) is close to the bottom of the bracket body (1), and the placement platform (31) is sleeved on the surface of the bracket body (1). The surface of the placement platform (31) is provided with a second circular groove, and the fixing bolt (32) penetrates the second circular groove to fix the detector (4) on the surface of the placement platform (31). The side of the placement platform (31) is provided with a third circular groove, and the second hand-tightening bolt (33) penetrates the third circular groove to be connected to the placement platform (31).
4. The bracket of the online river flow velocity detector according to claim 1, characterized in that: The length of the first hand-tightening bolt (23) is greater than the length of the second hand-tightening bolt (33).
5. The bracket of the online river flow velocity detector according to claim 1, characterized in that: The annular sleeve (51) is fixedly connected to the surface of the bracket body (1), the rotating column (54) is sleeved on the surface of the rotating shaft (52), the washer (53) is sleeved on both ends of the rotating shaft (52), and the washer (53) is in contact with the surface of the rotating column (54).
6. The bracket of the online river flow velocity detector according to claim 1, characterized in that: A sliding groove is provided inside the rotating column (54), and the telescopic column (55) can slide in the sliding groove.
7. The bracket of the online river flow velocity detector according to claim 1, characterized in that: A circular groove four is provided on the surface of the telescopic column (55), and the hand-tightening bolt three (56) passes through the circular groove four to connect the telescopic column (55).