Portable ball valve opening and closing tool set

Abstract

The utility model discloses a portable ball valve opening and closing tool set which comprises a sleeve rod, installation accessories detachably installed at the two ends of the sleeve rod and a transverse rod, a sleeve is arranged at one end of the sleeve rod, a clamping head is arranged at the other end of the sleeve rod, a first inserting hole is formed in the installation accessories in the radial direction, a second inserting hole is formed in the sleeve in the radial direction, and a third inserting hole is formed in the clamping head in the radial direction. The mounting accessories comprise a plurality of opening and closing pieces corresponding to different ball valve models and locking pieces used for connecting the cross rods and the sleeve rods to be vertically mounted, the proper mounting accessories are selected before use, the first insertion holes, the second insertion holes and the third insertion holes of the mounting accessories are aligned and fixed, and then the cross rods are connected and mounted on the locking pieces; during use, the end, provided with the opening and closing piece, of the loop bar extends into a valve well and is aligned with the ball valve to control the opening and closing state of the ball valve, the installation accessories are detachable, multiple purposes of one loop bar can be achieved, the overall weight of the tool kit during carrying is reduced, the assembling mode is simple, operation is convenient, time and labor are saved, the opening and closing work efficiency of the ball valve is improved, and overhauling work is rapidly completed.

Description

Technical Field

[0001] The utility model relates to the technical field of valve opening and closing tools, in particular to a portable ball valve opening and closing tool set. Background Art

[0002] There are many types of commonly used ball valve opening and closing tools. If all types of opening and closing tools are equipped, the total weight is too large and inconvenient to carry. In emergency repairs, if an unmatched tool is carried, it is easy to delay the repair time, and two people are required to complete the operation. The average opening / closing time is 5 minutes. The ball valve opening and closing efficiency is low, the operability is poor, and the tool kit is heavy. Based on this, the field is in urgent need of a portable ball valve opening and closing tool set. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable ball valve opening and closing tool kit, including a sleeve rod, mounting accessories detachably mounted at both ends of the sleeve rod, and a cross bar fixed at one end of the sleeve rod through the mounting accessories for applying force to rotate the sleeve rod, one end of the sleeve rod is provided with a sleeve, and the other end is provided with a clamping joint, a first plug hole is radially provided on the mounting accessory, a second plug hole is radially provided on the sleeve, and a third plug hole is radially provided on the clamping joint, the first plug hole and the second plug hole can radially overlap and the mounting accessory and the sleeve are fixed by a plug-in fixing piece, the first plug hole and the second plug hole can radially overlap and the mounting accessory and the clamping joint are fixed by a plug-in fixing piece, the mounting accessory includes a plurality of opening and closing parts corresponding to different ball valve models and a locking piece for connecting the cross bar and the sleeve rod for vertical installation.

[0004] Preferably, the plug-in fixing member is a screw, and the inner walls of the first plug hole, the second plug hole and the third plug hole are all provided with internal threads that cooperate with the screw fixation.

[0005] Preferably, the sleeve rod comprises at least two detachably mounted connecting rods, both ends of the connecting rods are provided with sleeves and card joints respectively, the second insertion hole and the third insertion hole can radially overlap and two adjacent connecting rods are fixedly mounted by plug-in fixing parts to form a sleeve rod.

[0006] Preferably, the card connector has several shapes.

[0007] Preferably, the connecting rod is hollow inside.

[0008] Preferably, the sleeve and the clamping joint are integrally formed with the connecting rod.

[0009] Preferably, the locking member is a T-shaped pipe fitting, which includes a first assembly tube fixedly installed with a matching card joint and a second hollow tube integrally formed perpendicular to the first assembly tube, and the diameter of the second hollow tube is less than or equal to the rod diameter of the cross bar.

[0010] The utility model provides a portable ball valve opening and closing tool kit, which has the following beneficial effects compared with the prior art:

[0011] The portable ball valve opening and closing tool kit selects two suitable installation accessories according to the actual ball valve model on site before use, namely, one is an opening and closing part adapted to the ball valve model on site and the other is a locking part. The first sockets of the two installation accessories are respectively aligned and fixed with the second sockets and the third sockets at both ends of the sleeve rod through plug-in fixing parts, and then the cross bar is further connected and installed on the locking part, so that the cross bar and the sleeve rod are installed vertically. When in use, the end of the sleeve rod installed with the opening and closing part is extended into the valve well and aligned with the opening and closing switch position on the ball valve, and then the opening and closing state of the ball valve is controlled by the rotation angle of the cross bar. The installation accessories are detachable to realize multiple uses of one sleeve rod, thereby reducing the overall weight of the tool kit when carried, and the assembly method of the tool is simple, the operation is convenient, time-saving and labor-saving, which is conducive to improving the opening and closing efficiency of the ball valve and enables the maintenance work to be completed more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the suit of the utility model.

[0013] Description of reference numerals:

[0014] 1. Sleeve rod; 11. Connecting rod; 12. Sleeve; 121. Second socket; 13. Card joint; 131. Third socket; 2. Mounting accessories; 21. First socket; 22. Opening and closing member; 23. Locking member; 231. First assembly tube; 232. Second hollow tube; 3. Cross bar; 4. Plug-in fixing member. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] See also Figure 1A portable ball valve opening and closing tool kit comprises a sleeve rod 1, mounting accessories 2 detachably mounted at both ends of the sleeve rod 1, and a cross bar 3 fixed at one end of the sleeve rod 1 through the mounting accessories 2 for applying force to rotate the sleeve rod 1, one end of the sleeve rod 1 is provided with a sleeve 12, and the other end is provided with a clamping joint 13, a first plug hole 21 is radially provided on the mounting accessory 2, a second plug hole 121 is radially provided on the sleeve 12, and a third plug hole 131 is radially provided on the clamping joint 13, the first plug hole 21 and the second plug hole 121 can radially overlap and fix the mounting accessory 2 and the sleeve 12 through a plug-in fixing member 4, the first plug hole 21 and the second plug hole 121 can radially overlap and fix the mounting accessory 2 and the sleeve 12 through a plug-in fixing member 4, the mounting accessory 2 comprises several opening and closing parts 22 corresponding to different ball valve models and a locking member 23 for connecting the cross bar 3 and the sleeve rod 1 for vertical installation.

[0017] Before use, the utility model selects two suitable installation accessories 2 according to the actual ball valve model on site, that is, one is an opening and closing piece 22 adapted to the ball valve model on site and the other is a locking piece 23, and the first sockets 21 of the two installation accessories 2 are respectively fixed to the second sockets 121 and the third sockets 131 at both ends of the sleeve rod 1 through the plug-in fixing piece 4, and then the cross bar 3 is further connected and installed on the locking piece 23, so that the cross bar 3 is installed vertically to the sleeve rod 1. When in use, the end of the sleeve rod 1 equipped with the opening and closing piece 22 is extended into the valve well and aligned with the opening and closing switch position on the ball valve, and then the opening and closing state of the ball valve is controlled by the rotation angle of the cross bar 3. The installation accessories 2 are detachable to realize multiple uses of one sleeve rod 1, thereby reducing the overall weight of the tool kit when it is carried, and the assembly method of the tool is simple, the operation is convenient, time-saving and labor-saving, which is conducive to improving the opening and closing efficiency of the ball valve, and the maintenance work can be completed more quickly.

[0018] It should be noted that the plug-in fixing member 4 in the utility model can be a variety of connecting members that can be plugged into two radially overlapping holes, such as screws, pins, bolts and nuts. The plug-in fixing member 4 in the embodiment of the utility model is a screw, and the inner walls of the first hole 21, the second hole 121 and the third hole 131 are all provided with internal threads that cooperate with the screw fixation.

[0019] The sleeve rod 1 in the embodiment of the utility model includes at least two detachably installed connecting rods 11, and sleeves 12 and clamping joints 13 are respectively provided at both ends of the connecting rod 11. The second insertion hole 121 and the third insertion hole 131 can radially overlap and fix two adjacent connecting rods 11 through the plug-in fixing member 4 to form the sleeve rod 1. Therefore, when in use, if the valve well is deep and a longer sleeve rod 1 is required to open and close the ball valve, a longer sleeve rod 1 can be formed by assembling multiple connecting rods 11 for use, thereby enhancing the practicality and flexibility of the product.

[0020] It should be noted that by arranging the connecting rod 11 to assemble the sleeve rod 1, on the one hand, the length of the sleeve rod 1 can be selected according to the actual valve well depth, and on the other hand, the storage length of the sleeve rod 1 can be reduced. Disassembly into the connecting rod 11 is convenient for storage, preservation and transportation. Compared with the traditional tool model fixed use that requires carrying a large number of different models of tools, it effectively reduces the carrying weight, reduces the weight for the operator, and is conducive to improving work efficiency.

[0021] As the length of the sleeve rod 1 becomes longer, the connecting rods 11 need to be connected and installed with each other. The torque required by the cross rod 3 when rotating the sleeve rod 1 will be affected by the low installation strength between the connecting rods 11 and the offset angle. If the sleeve rod 1 is not rotated into place, it is easy to cause incomplete opening and closing of the ball valve, affecting the maintenance work. Therefore, it is necessary to apply a larger torque to the cross rod 3 to counteract the adverse effects caused by the offset force angle. The shape of the clamping joint 13 in the embodiment of the utility model is provided with several kinds, that is, the shape of the clamping joint 13 corresponds to the size of the contact area in the sleeve 12, and there are multiple options. When the contact area between the clamping joint 13 and the sleeve 12 is larger, the installation stability is better, thereby more effectively avoiding the problem of torque offset caused by the low installation strength between the connecting rods 11 when the length of the sleeve rod 1 increases.

[0022] The connecting rod 11 in the embodiment of the utility model is hollow inside, that is, the connecting rod 11 is a hollow tube, so as to reduce the weight and facilitate carrying.

[0023] The sleeve 12 and the clamping joint 13 in the embodiment of the utility model are integrally formed with the connecting rod 11, which ensures the structural stability of the connecting rod 11 and makes the connecting rod 11 have a better load-bearing effect.

[0024] The locking member 23 in the embodiment of the utility model is a T-shaped pipe fitting, which includes a first assembly pipe 231 fixedly installed with the clamping joint 13 and a second hollow pipe 232 integrally formed and arranged perpendicular to the first assembly pipe 231. The diameter of the second hollow pipe 232 is less than or equal to the rod diameter of the cross bar 3. When in use, the first assembly pipe 231 is first fixed to the clamping joint 13 so that the locking member 23 is fixedly installed at one end of the sleeve rod 1. At this time, the extension direction of the second hollow pipe 232 is kept perpendicular to the sleeve rod 1, and then the cross bar 3 is passed through. The second hollow tube 232 is installed so that the second hollow tube 232 is sleeved on the cross bar 3. The relative position relationship between the second hollow tube 232 and the cross bar 3 can be adjusted arbitrarily according to the appropriate force application angle. When in use, rotating the cross bar 3 can drive the second hollow tube 232 to rotate synchronously, so that the first assembly tube 231 which is integrated with the second hollow tube 232 rotates axially, and then drives the sleeve connecting rod 11 connected and installed with the first assembly tube 231 to rotate axially, so that the opening and closing member 22 at the other end of the sleeve rod 1 can realize the opening and closing operation of the ball valve.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used 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 that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable ball valve opening and closing tool kit, characterized in that: The invention comprises a sleeve rod (1), a mounting accessory (2) detachably mounted on both ends of the sleeve rod (1), and a cross bar (3) fixed to one end of the sleeve rod (1) through the mounting accessory (2) for applying force to rotate the sleeve rod (1), wherein one end of the sleeve rod (1) is provided with a sleeve (12) and the other end is provided with a clamping joint (13), a first plug hole (21) is radially provided on the mounting accessory (2), a second plug hole (121) is radially provided on the sleeve (12), and a third plug hole (131) is radially provided on the clamping joint (13). The first plug hole (21) and the second plug hole (121) can be radially overlapped and the installation accessory (2) and the sleeve (12) can be fixed by a plug-in fixing piece (4). The first plug hole (21) and the second plug hole (121) can be radially overlapped and the installation accessory (2) and the clamping joint (13) can be fixed by a plug-in fixing piece (4). The installation accessory (2) includes a plurality of opening and closing parts (22) corresponding to different ball valve models and a locking part (23) for connecting a cross rod (3) and a sleeve rod (1) for vertical installation.

2. A portable ball valve opening and closing tool kit according to claim 1, characterized in that: The plug-in fixing member (4) is a screw, and the inner walls of the first plug hole (21), the second plug hole (121) and the third plug hole (131) are all provided with internal threads that match the screws for fixing.

3. A portable ball valve opening and closing tool kit according to claim 1, characterized in that: The sleeve rod (1) comprises at least two detachably mounted connecting rods (11), with sleeves (12) and clamping joints (13) respectively provided at both ends of the connecting rod (11), and the second plug hole (121) and the third plug hole (131) can radially overlap and fix two adjacent connecting rods (11) by plugging and fixing the fixing member (4) to form the sleeve rod (1).

4. A portable ball valve opening and closing tool kit according to claim 3, characterized in that: The card joint (13) has several shapes.

5. A portable ball valve opening and closing tool kit according to claim 3, characterized in that: The connecting rod (11) is hollow inside.

6. A portable ball valve opening and closing tool kit according to claim 3, characterized in that: The sleeve (12) and the clamping joint (13) are both integrally formed with the connecting rod (11).

7. A portable ball valve opening and closing tool kit according to claim 1, characterized in that: The locking member (23) is a T-shaped pipe member, comprising a first assembly pipe (231) fixedly mounted in cooperation with the clamping joint (13) and a second hollow pipe (232) integrally formed and arranged perpendicular to the first assembly pipe (231), wherein the diameter of the second hollow pipe (232) is less than or equal to the rod diameter of the cross bar (3).

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