Quick release support suitable for catch basin speed measurement flow probe

Abstract

The utility model relates to a quick-release bracket suitable for a catch basin speed measurement flow probe, which is used for fixing a threading pipe connected with the probe on the well wall of a catch basin and arranging the probe in the catch basin, and comprises lower steel, upper steel and lower steel, the interior of the short square steel is of a cavity structure, the top end of the lower square steel is sleeved with the lower half part of the cavity, and the short square steel and the lower square steel are fixed to the well wall together; the upper square steel is in an L shape and is provided with a first fixing end horizontally arranged and perpendicular to the well wall and a first supporting end vertically arranged and tightly attached to the well wall, the top end of the first supporting end is connected with the first fixing end, and the bottom end of the first supporting end is inserted into the upper half part of the cavity of the short square steel to be supported; and the hoop is fixedly connected with the first fixed end of the upper steel through a fastener to form an accommodating space, and the threading pipe is limited and fixed in the accommodating space. The support is rapid and convenient to install and maintain, meanwhile, the structural strength of the support is enhanced, the working efficiency is greatly improved, and the support has great practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-release fixing devices, in particular to a quick-release bracket suitable for a speed flow measuring probe of a rainwater well. Background Art

[0002] The space inside a rainwater well is small and is considered a confined space. During routine maintenance, personnel must obtain a confined space work permit and pass the gas environment oxygen and explosion tests before entering the rainwater well to perform operations. In addition, working in a confined space is not only risky, but also has lower work efficiency than conventional operations. The original speed flow probe bracket currently used is a fixed bracket and has defects such as being unstable and difficult to disassemble and assemble. If high-speed water flow occurs, the probe will often deviate and the flow rate cannot be accurately measured. Therefore, it is necessary to design a quick-release bracket suitable for rainwater well speed flow probes to ensure the safety of workers and improve their work efficiency to a greater extent.

[0003] It is to be understood that the above statements merely provide background technology related to the present invention and do not necessarily constitute prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-release bracket suitable for a rainwater well velocity flow probe, which is used to fix a threading pipe connected to the probe on the well wall of the rainwater well and place the probe in the rainwater well.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a quick-release bracket suitable for a rainwater well speed flow probe, the quick-release bracket comprising: a lower steel, which is arranged close to the well wall; a short square steel, the interior of which is a cavity structure, and the lower half of the cavity is sleeved on the top of the lower steel, and fasteners are used to penetrate the top of the short square steel and the lower steel to fix the short square steel and the lower steel together on the well wall; the upper steel is L-shaped, which has a first fixed end arranged horizontally and perpendicular to the well wall, and a first supporting end arranged vertically and close to the well wall, the top of the first supporting end is connected to the first fixed end, and the bottom end of the first supporting end is inserted into the upper half of the short square steel cavity to obtain support; a hoop, which is fastened to the first fixed end of the upper steel by fasteners to form an accommodating space, and the wire threading pipe is limited and fixed in the accommodating space.

[0006] Preferably, the lower steel is in the shape of "1", and its bottom end is fixedly connected to the well wall by fasteners.

[0007] Preferably, the lower steel is L-shaped, having a horizontally arranged second fixed end and a vertically arranged second supporting end connected to the second fixed end; the second fixed end is fixedly connected to the well wall by a fastener, fixing the lower steel on the well wall; the lower half of the cavity of the short square steel is sleeved on the second supporting end, and a fastener is used to penetrate the short square steel and the second supporting end, thereby fixing the short square steel and the second supporting end together on the well wall.

[0008] Preferably, the cross-sectional size of the cavity of the short square steel is larger than the cross-sectional sizes of the lower steel and the upper steel.

[0009] Preferably, the upper steel, lower steel, short square steel and clamp are all made of stainless steel.

[0010] Preferably, the length of the portion of the upper steel inserted into the cavity of the short square steel is the same as the length of the portion of the lower steel inserted into the cavity of the short square steel.

[0011] Preferably, the fastener is a bolt assembly.

[0012] Preferably, the clamp is a U-shaped clamp.

[0013] Preferably, multiple lower steels are arranged at intervals on the well wall and a corresponding number of short square steels are sleeved, a corresponding number of upper steels are arranged at corresponding positions on the threading pipe, and each upper steel is inserted into each short square steel to fix different positions of the threading pipe.

[0014] Preferably, the lower steel bars are arranged at equal intervals on the well wall.

[0015] To sum up, compared with the existing technology, the quick-release bracket suitable for the rainwater well velocity flow probe provided by the utility model is not only quick and convenient to install and maintain, but also strengthens the structural strength of the bracket. It enables the installation and maintenance of the rainwater well velocity flow probe to be completed without the need for operators to go down the well and without applying for a confined space work ticket, which greatly improves work efficiency and has great practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a quick-release bracket suitable for a rainwater well velocity flow probe in an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the specific installation of a quick-release bracket suitable for a rainwater well velocity flow probe in an embodiment of the utility model. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1 To the attached Figure 2 , the present invention is further described by describing a preferred specific embodiment in detail.

[0019] It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions. They are only used to conveniently and clearly assist in explaining the implementation methods of the present invention, and are not used to limit the conditions for the implementation of the present invention. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose that can be achieved by the present invention.

[0020] It should be noted that, in the present invention, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus comprising a series of elements includes not only the elements explicitly listed, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0021] like Figure 1 and Figure 2 As shown, the utility model provides a quick-release bracket suitable for a rainwater well velocity flow probe, which is used to fix the threading pipe 5 connected to the probe 6 on the well wall 7 of the rainwater well, and place the probe 6 in the rainwater well. Specifically, the quick-release bracket includes: a lower steel 2, which is arranged in close contact with the well wall as a whole; a short square steel 3, which has a cavity structure inside, and the lower half of the cavity is sleeved on the top of the lower steel 2, and fasteners are used to penetrate the short square steel 3 and the top of the lower steel 2 to fix the short square steel 3 and the lower steel 2 together on the well wall 7; an upper steel 1, which is L-shaped, and has a first fixed end 11 arranged horizontally and perpendicular to the well wall 7, and a first supporting end 12 arranged vertically and in close contact with the well wall 7, the top of the first supporting end 12 is connected to the first fixed end 11, and the bottom end of the first supporting end 12 is inserted into the upper half of the cavity of the short square steel 3 to obtain support; a hoop 4, which is fastened to the first fixed end 11 of the upper steel 1 by fasteners to form an accommodating space, and the wire threading tube 5 is limited and fixed in the accommodating space.

[0022] In a preferred embodiment of the present invention, the lower steel 2 is in the shape of "1", and its bottom end is further fixedly connected to the well wall 7 via a fastener.

[0023] In another preferred embodiment of the present invention, the lower steel bar 2 is L-shaped, having a horizontally disposed second fixed end 21 and a vertically disposed second supporting end 22 connected to the second fixed end 21. The second fixed end 21 is fixedly connected to the well wall 7 via fasteners, thereby securing the lower steel bar 2 to the well wall 7. The lower half of the cavity of the short square steel bar 3 is sleeved onto the second supporting end 22, and fasteners are used to penetrate the short square steel bar 3 and the second supporting end 22, thereby securing the short square steel bar 3 and the second supporting end 22 together to the well wall 7.

[0024] Furthermore, the cavity cross-sectional size of the short square steel 3 is larger than the cross-sectional sizes of the lower steel 2 and the upper steel 1 , so that the short square steel 3 can be sleeved on the outside of the upper steel 1 and the outside of the lower steel 2 .

[0025] Furthermore, the upper steel 1, the lower steel 2, the short square steel 3, and the hoop 4 are all made of stainless steel to extend their service life.

[0026] Furthermore, in a preferred embodiment of the present invention, the length of the portion of the upper steel 1 inserted into the cavity of the short square steel 3 is the same as the length of the portion of the lower steel 2 inserted into the cavity of the short square steel 3 .

[0027] It should be noted that, in the preferred embodiment of the present invention, the fasteners are all bolt assemblies.

[0028] Furthermore, in a preferred embodiment of the present invention, the clamp 4 is a U-shaped clamp, which has good fit and can fit the threading tube 5 more closely, thereby forming a more effective fixation.

[0029] It should be noted that when the rainwater well is deeper, multiple lower steels 2 can be set at intervals on the well wall 7 and a corresponding number of short square steels 3 can be sleeved, and a corresponding number of upper steels 1 can be set at corresponding positions on the threading tube 5, thereby forming multiple groups of quick-release brackets by arranging them up and down, and each upper steel 1 is inserted into each short square steel 3 respectively to fix the different positions of the threading tube 5 to improve the stability of fixing the threading tube 5.

[0030] In a preferred embodiment of the present invention, when multiple groups of quick-release brackets are arranged vertically and spaced apart, the spacing distances between them are equal.

[0031] It can be understood that the probe 6 is installed at the end of the threading tube 5. When installing the probe 6, the threading tube 5 is first limited in the accommodating space formed by the first fixed end 11 of the upper steel 1 and the clamp 4, and then the probe 6 is extended into the rainwater well together with the threading tube 5. Finally, the first supporting end 12 of the upper steel 1 is vertically inserted into the short square steel 3 fixed on the well wall 7 to complete the installation; when it is necessary to check or replace the probe 6, the maintenance personnel do not need to go down the well, but only need to pull out the threading tube 5 upward. At this time, the threading tube 5 drives the upper steel 1 upward and is pulled out from the short square steel 3 on the well wall 7. The maintenance personnel only need to complete the check or replacement of the probe 6 and then vertically insert the first supporting end 12 of the upper steel 1 on the threading tube 5 into the short square steel 3 fixed on the well wall 7.

[0032] To sum up, the utility model provides a quick-release bracket suitable for rainwater well velocity flow probes, which is not only quick and convenient to install and maintain, but also strengthens the structural strength of the bracket. It enables operators to install and maintain rainwater well velocity flow probes without going down the well and without applying for confined space work permits, thereby greatly improving work efficiency and having great practical value.

[0033] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A quick-release bracket for a rainwater well velocity flow probe, which is used to fix the threading pipe connected to the probe on the wall of the rainwater well and place the probe in the rainwater well, characterized in that: The quick-release bracket comprises: The lower steel is set close to the well wall; A short square steel having a hollow structure inside, wherein the lower half of the cavity is sleeved on the top of the lower steel, and fasteners are used to penetrate the tops of the short square steel and the lower steel to fix the short square steel and the lower steel together to the well wall; The upper steel is L-shaped and has a first fixed end arranged horizontally and perpendicular to the well wall, and a first supporting end arranged vertically and close to the well wall, the top end of the first supporting end is connected to the first fixed end, and the bottom end of the first supporting end is inserted into the upper half of the short square steel cavity to obtain support; The clamp is fastened to the first fixed end of the upper steel through a fastener to form an accommodating space, and the threading tube is limited and fixed in the accommodating space.

2. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The lower steel is in the shape of "1", and its bottom end is fixedly connected to the well wall by fasteners.

3. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The lower steel is L-shaped and has a second fixed end arranged horizontally and a second supporting end arranged vertically and connected to the second fixed end; The second fixed end is fixedly connected to the well wall via a fastener, fixing the lower steel to the well wall; The lower half of the cavity of the short square steel is sleeved on the second supporting end, and a fastener is used to penetrate the short square steel and the second supporting end, so as to fix the short square steel and the second supporting end together on the well wall.

4. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The cross-sectional size of the cavity of the short square steel is larger than the cross-sectional sizes of the lower steel and the upper steel.

5. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The upper steel, lower steel, short square steel and hoop are all made of stainless steel.

6. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The portion of the upper steel inserted into the cavity of the short square steel is the same length as the portion of the lower steel inserted into the cavity of the short square steel.

7. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, 2 or 3, characterized in that: The fastener is a bolt assembly.

8. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: The clamp is a U-shaped clamp.

9. The quick-release bracket for a rainwater well velocity flow probe according to claim 1, characterized in that: A plurality of lower steels are arranged at intervals on the well wall and a corresponding number of short square steels are sleeved, a corresponding number of upper steels are arranged at corresponding positions on the threading pipe, and each upper steel is inserted into each short square steel to fix different positions of the threading pipe.

10. The quick-release bracket for a rainwater well velocity flow probe according to claim 9, characterized in that: The lower steel bars are arranged on the shaft wall at equal intervals.

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