Multifunctional tool for opening underground well valve

Abstract

The utility model relates to a multifunctional tool for opening a ground well valve, which comprises a T-shaped rod, and a cross rod and a vertical rod are connected to form a T-shaped structure. One end of the well lid hook is hinged to the vertical rod; the valve bolt occluder comprises an end column, an adjusting piece and an attaching plate, the end column is installed at the end, away from the transverse rod, of the vertical rod, and the end column is of a cavity structure with the bottom open; a threaded hole is formed in the end column, and one end of the adjusting piece is installed in the threaded hole in a penetrating mode in a threaded connection mode and connected with the attaching plate. The valve well lid opening device is reasonable in design, has the advantages of being simple in structure, convenient to operate, safe to use and the like, can effectively improve working efficiency, can respectively achieve opening of a valve well lid and operation of a valve in a well through an integrated structure, and has good using effects on outer net operation personnel for treating water medium leakage points and timely closing and controlling the valve.

Description

Technical Field

[0001] This utility model belongs to the field of well valve technology, and in particular, it is a multifunctional tooling for opening well valves. Background Technology

[0002] When operating outdoor valve wells, external network operators often need to carry a ground well valve key to open the well cover. However, existing ground well valve keys have the following drawbacks:

[0003] Currently, all well valve keys are self-made T-type valves, operated using these keys. Before opening the well valve, operators need to prepare a well cover opening hook and carry various models of self-made welded T-type keys. During valve opening, due to different valve sizes and specifications, the valve opening bolts also vary. Operators must repeatedly try and find the appropriate gap for the valve bolt to open the valve smoothly, resulting in low operating efficiency and excessively long opening times, which is not conducive to timely handling of pipeline media outages. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects in the existing technology and provide a multifunctional tooling for opening well valves, which can be used for on-site opening of valve covers and valves of various sizes.

[0005] A multi-functional tooling for opening well valves, comprising:

[0006] A T-shaped bar is formed by connecting horizontal and vertical bars to create a T-shaped structure.

[0007] The manhole cover hook has one end hinged to the vertical rod;

[0008] A valve bolt engaging device includes an end post, an adjusting component, and a bonding plate. The end post is installed at the end of the vertical rod away from the horizontal rod, and the end post is a hollow structure with an open bottom. A threaded hole is provided on the end post, and one end of the adjusting component is threaded through and installed in the threaded hole and connected to the bonding plate.

[0009] Furthermore, the vertical rod includes a first long rod, a second long rod, and a length adjustment component. The first long rod and the second long rod are connected by the length adjustment component, and the length of the vertical rod can be changed by the length adjustment component.

[0010] Furthermore, the length adjustment assembly includes an adjustment bolt, the second long rod is a cylindrical cavity structure, the lower end of the first long rod is inserted into the second long rod, the first long rod has a plurality of mounting holes arranged sequentially from top to bottom, the second long rod has a threaded hole, and the adjustment bolt sequentially threaded through the threaded hole and the mounting hole to connect the first long rod and the second long rod.

[0011] Furthermore, the T-shaped rod also includes an extension rod, which is symmetrically arranged at both ends of the crossbar and is connected to the crossbar by a threaded connection.

[0012] Furthermore, the manhole cover hook is hinged to the first long rod.

[0013] Furthermore, the end post is shaped like a frustum.

[0014] Furthermore, the adjusting component is a bolt, and there are two adjusting components, which are threadedly installed on both sides of the end post.

[0015] Furthermore, it also includes a magnetic warning light, which is attached to the crossbar by magnetic attraction.

[0016] Furthermore, it also includes a rotating plate, which is mounted on the other end of the adjusting member.

[0017] The advantages and beneficial effects of this utility model are as follows:

[0018] (1) This utility model is reasonably designed and has the characteristics of simple structure, easy operation and safe use. It can effectively improve work efficiency. The integrated structure can meet the opening of valve well cover and operation of valve in well, which has a good effect on the timely closure of control valves for external network operators to deal with water medium leaks.

[0019] (2) The valve bolt engagement device of this utility model adopts an adjustable structure, which can meet the opening operation of various types of valves, greatly improving the convenience of the device and making it easy to use, carry and store.

[0020] (3) Both the manhole cover hook and the valve bolt engagement device are made of hard alloy material, which enhances the grinding hardness of the metal parts and can greatly improve the operation performance of personnel.

[0021] (4) To ensure operation of valves of various specifications, an adjustable valve plug engagement device is adopted. Its structure is simple, and it achieves a tight fit with the valve plug through bolts on both sides and an inner fitting plate. Under the fixation of the engagement device, the valve plug remains relatively firm and stable as the control rod rotates to open, thus achieving a uniform control effect. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a multifunctional well valve opening tool provided by this utility model;

[0023] Figure 2 for Figure 1 First-angle structural diagram;

[0024] Figure 3 for Figure 2A magnified view of part A in the image;

[0025] Figure 4 for Figure 2 A magnified view of part B in the image;

[0026] Figure 5 for Figure 1 A schematic diagram of the second-angle structure;

[0027] Figure 6 for Figure 1 A schematic diagram of the front structure;

[0028] Figure 7 This is a cross-sectional view of the valve bolt engagement device;

[0029] Explanation of reference numerals in the attached figures:

[0030] Horizontal bar 1, vertical bar 2, manhole cover hook 3, end post 4, adjusting component 5, bonding plate 6, extension bar 7, rotating plate 8, first long bar 21, second long bar 22, adjusting bolt 23, mounting hole 24, threaded hole 25. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0032] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-7 As shown, a multifunctional tooling for opening well valves includes...

[0034] The T-shaped bar is formed by connecting the horizontal bar 1 and the vertical bar 2 to form a T-shaped structure.

[0035] The manhole cover hook 3 has one end hinged to the vertical rod 2;

[0036] The valve bolt engaging device includes an end post 4, an adjusting member 5, and a bonding plate 6. The end post 4 is installed on the end of the vertical rod 2 away from the horizontal rod 1. The end post 4 is a cavity structure with an open bottom. The end post 4 has a threaded hole. One end of the adjusting member 5 is threaded through and installed in the threaded hole and connected to the bonding plate 6.

[0037] In the above technical solution, when the operator operates the manhole cover, first tilt the T-shaped rod at a 45-degree angle, let the manhole cover hook 3 hang down naturally, put the hook head of the manhole cover hook 3 into the manhole cover vent and lock it, use the upper part of the T-shaped rod as the ground point, lift the vertical rod upward, and the manhole cover opens by lever force; in addition, according to the size of the valve plug on site, the adjusting parts 5 on both sides of the end column 4 can be rotated to make the fitting plate 6 effectively fit with the valve plug, which is convenient for opening the valve.

[0038] As a preferred embodiment of the above technical solution, the vertical rod 2 includes a first long rod 21, a second long rod 22, and a length adjustment component. The first long rod 21 and the second long rod 22 are connected by the length adjustment component, and the length of the vertical rod 2 can be changed by the length adjustment component.

[0039] As a preferred embodiment of the above technical solution, the length adjustment assembly includes an adjustment bolt 23, the second long rod 22 is a cylindrical cavity structure, the lower end of the first long rod 21 is inserted into the second long rod 22, the first long rod 21 has a plurality of mounting holes 24 arranged sequentially from top to bottom, the second long rod 22 has a threaded hole 25, and the adjustment bolt 23 sequentially threads through the threaded hole 25 and the mounting hole 24 to connect the first long rod 21 and the second long rod 22.

[0040] In the above technical solution, several mounting holes are provided on the first long rod from top to bottom. The threaded holes on the second long rod are threadedly connected to the mounting holes on the first long rod by adjusting bolts, thereby achieving height adjustment of the long rod. Then, the T-shaped rod with the adjusted height is placed into the well for valve operation.

[0041] As a preferred embodiment of the above technical solution, the T-shaped rod further includes an extension rod 7, which is symmetrically arranged at both ends of the crossbar 1, and the extension rod 7 is connected to the crossbar 1 by a threaded connection.

[0042] As a preferred embodiment of the above technical solution, the manhole cover hook 3 is hingedly mounted on the first long rod 21.

[0043] As a preferred embodiment of the above technical solution, the end post 4 is in the shape of a frustum.

[0044] As a preferred embodiment of the above technical solution, the adjusting member 5 is a bolt, and there are two adjusting members 5, which are threadedly installed on both sides of the end post 4.

[0045] As a preferred embodiment of the above technical solution, it further includes a magnetic warning light, which is magnetically attached to the crossbar 1. It also includes a rotating plate 8, which is mounted on the other end of the adjusting member 5.

[0046] In the above technical solution, if short-term operation is required, the magnetic warning light can be attached to the T-shaped pole (such as the horizontal bar) to serve as a nighttime warning of the position of the meter valve and on-site safety.

[0047] The tooling described in this utility model can realize the functions of opening manhole covers, opening valves, and providing warnings for nighttime work areas. At the same time, the tooling described in this utility model has low manufacturing cost, complete functions, and is easy to carry.

[0048] The working principle of this utility model is as follows:

[0049] When operating the manhole cover, the operator first tilts the T-shaped rod at a 45-degree angle, allowing the manhole cover hook 3 to hang down naturally. The hook head of the manhole cover hook 3 is then inserted into the manhole cover vent and secured. Using the upper horizontal bar of the T-shaped rod as the ground point, the vertical rod is lifted upwards, and the manhole cover is opened by lever force. In addition, depending on the size of the valve plug on site, the adjusting parts 5 on both sides of the end plug 4 can be rotated to make the fitting plate 6 effectively fit with the valve plug, facilitating valve opening.

[0050] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model includes, but is not limited to, the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.

Claims

1. A multifunctional tooling for opening well valves, characterized in that: It includes The T-shaped bar is formed by connecting the horizontal bar (1) and the vertical bar (2). The manhole cover hook (3) is hinged at one end to the vertical rod (2); The valve bolt engaging device includes an end post (4), an adjusting member (5), and a fitting plate (6). The end post (4) is installed on the end of the vertical rod (2) away from the horizontal rod (1). The end post (4) is a cavity structure with an open bottom. A threaded hole is provided on the end post (4). One end of the adjusting member (5) is installed through the threaded hole and connected to the fitting plate (6) by a threaded connection.

2. The multifunctional well valve opening tooling according to claim 1, characterized in that: The vertical rod (2) includes a first long rod (21), a second long rod (22) and a length adjustment component. The first long rod (21) and the second long rod (22) are connected by the length adjustment component, and the length of the vertical rod (2) can be changed by the length adjustment component.

3. The multifunctional well valve opening tool according to claim 2, characterized in that: The length adjustment assembly includes an adjustment bolt (23), the second long rod (22) is a cylindrical cavity structure, the lower end of the first long rod (21) is inserted into the second long rod (22), the first long rod (21) has a plurality of mounting holes (24) arranged sequentially from top to bottom, the second long rod (22) has a threaded hole (25), and the adjustment bolt (23) sequentially threads through the threaded hole (25) and the mounting hole (24) to connect the first long rod (21) and the second long rod (22).

4. The multifunctional well valve opening tooling according to claim 3, characterized in that: The T-shaped rod also includes an extension rod (7), which is symmetrically arranged at both ends of the crossbar (1), and the extension rod (7) is connected to the crossbar (1) by a thread.

5. The multifunctional well valve opening tool according to claim 2, characterized in that: The manhole cover hook (3) is hinged to the first long rod (21).

6. The multifunctional well valve opening tool according to claim 1, characterized in that: The end post (4) is in the shape of a frustum.

7. The multifunctional well valve opening tooling according to claim 6, characterized in that: The adjusting member (5) is made of bolts. There are two adjusting members (5), and the two adjusting members (5) are threadedly installed on both sides of the end post (4).

8. The multifunctional well valve opening tool according to claim 7, characterized in that: It also includes a magnetic warning light, which is attached to the crossbar (1) by magnetic attraction.

9. The multifunctional well valve opening tool according to claim 1, characterized in that: It also includes a rotating plate (8) which is mounted on the other end of the adjusting member (5).

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