Top drive cock maintenance tool
The top drive plug maintenance tool addresses the inefficiencies and safety issues of multiple-tool systems by incorporating a rotating ring and support arms for controlled grease output, ensuring rapid and safe maintenance.
Patent Information
- Application Number
- CN202421198667.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing top drive plug maintenance tools require multiple small tools, are inconvenient to use, and lack control over grease output, leading to maintenance inefficiencies and safety risks due to tool loss and excessive time consumption.
A top drive plug maintenance tool with a connecting block, wrench, grease nipple, rotating ring, circular ring, support arms, and control blocks that allow controlled grease output by rotating the rotating ring to move the support arms and control blocks, enhancing tool usability and safety.
Facilitates efficient maintenance by controlling grease output, reducing tool loss, and ensuring quick completion, thereby minimizing drill jamming and safety hazards.
Smart Images

Figure CN222230194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of petroleum drilling mechanical equipment, in particular to a top drive cock maintenance tool. Background Art
[0002] At present, since the maintenance point of the plug is sunk in the plug body and the maintenance point is blocked with a thread plug, grease cannot be applied directly. All the tools to be used need to be prepared in advance before maintenance, including an Allen wrench, a small force tube, a socket wrench, a socket extension rod, a socket head, a grease nipple and a cloth strip, a total of 7 small tools. Due to the large number of tools used, if there is no sufficient preparation in advance, the tools roll down due to dirt and vibration during maintenance, and the top drive engineer is in a hurry due to time constraints, it is easy to cause maintenance failure. Therefore, the maintenance of the top drive plug on site is very inconvenient for the operator, seriously affecting the maintenance speed and quality of the top drive plug, and even causing drill jamming due to excessive maintenance time. In addition, since the tools are used at the wellhead, the more they are used, the easier it is for the tools to fall into the well, and the greater the risk of drill jamming due to falling objects.
[0003] To solve the above problems, the prior art patent (CN207522465U) discloses a top drive plug maintenance tool, including a connecting block, wherein the connecting block is provided with three connecting ends, and the three connecting ends are respectively connected with a first short section, a grease nipple and a wrench, wherein the first short section and the wrench are perpendicular to each other, and the first short section is in liquid communication with the grease nipple. The top drive plug maintenance tool described in the utility model can replace the hexagonal wrench, small force tube, socket wrench, socket extension rod, socket head, grease nipple and cloth strip originally used for maintenance; it is easy to operate, and can ensure the smooth completion of the top drive plug maintenance work within a very limited time; it effectively saves the time used for maintenance, and reduces the risk of underground accidents caused by excessive maintenance time and tool falling into the well.
[0004] However, in the above prior art, the oil output of the grease nipple cannot be controlled, which is inconvenient to use. Utility Model Content
[0005] The utility model aims to provide a top drive cock maintenance tool, which solves the technical problems in the prior art that the oil output of the grease nipple cannot be controlled and the tool is inconvenient to use.
[0006] To achieve the above-mentioned purpose, the utility model adopts a top drive plug maintenance tool, including a connecting block, a first short section, a wrench, a grease nipple, a rotating ring, a circular ring, a plurality of support arms and a plurality of control blocks, wherein the first short section is detachably connected to the connecting block and is located at the left end of the connecting block, the wrench is detachably connected to the connecting block and is located at the lower end of the connecting block, the grease nipple is detachably connected to the connection and is located at the right end of the connecting block, the rotating ring is detachably connected to the grease nipple and is located at one end of the grease nipple, the circular ring is detachably connected to the rotating ring and is located inside the rotating ring, a plurality of support arms are detachably connected to the circular ring and are evenly arranged at one end of the circular ring, and each control block is detachably connected to the corresponding support arm and is located at one end of the corresponding support arm.
[0007] Wherein, the wrench comprises a bushing and a plate body, wherein the plate body is detachably connected to the bushing and is located inside the bushing.
[0008] Wherein, the grease nozzle comprises a spray body and a nozzle, and the nozzle is fixedly connected to the spray body and is located at one end of the spray body.
[0009] The circular ring includes a ring body and a plurality of slide rails, wherein the plurality of slide rails are detachably connected to the ring body and are evenly arranged inside the ring body.
[0010] Each of the support arms includes a connecting rod and a mounting block, wherein the connecting rod is detachably connected to the corresponding slide rail and is located inside the corresponding slide rail, and the mounting block is fixedly connected to the connecting rod and is located at one end of the connecting rod.
[0011] Among them, the top drive plug maintenance tool also includes two fixed blocks, a rotating rod and a protective cover. The two fixed blocks are detachably connected to the rotating rod and are symmetrically arranged at one end of the rotating rod. The protective cover is fixedly connected to the corresponding fixed block and is located at one end of the corresponding fixed block. The corresponding fixed block is detachably connected to the connecting block and is located at one end of the connecting block.
[0012] The utility model discloses a top drive cock maintenance tool, wherein the rotating ring is detachably connected to the grease nipple and is located at one end of the grease nipple, the circular ring is detachably connected to the rotating ring and is located inside the rotating ring, a plurality of support arms are detachably connected to the circular ring and are evenly arranged at one end of the circular ring, each control block is detachably connected to a corresponding support arm and is located at one end of the corresponding support arm, the rotating ring is rotated, the rotating ring drives the circular ring to rotate, the circular ring drives a plurality of support arms to move, and a plurality of support arms drive a plurality of control blocks to move, thereby controlling the oil output of the grease nipple, and this method can effectively solve the problem that the oil output of the grease nipple cannot be controlled and it is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0015] Figure 2 It is a structural schematic diagram of a grease nipple of the utility model.
[0016] Figure 3 It is a structural schematic diagram of a control block of the utility model.
[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0018] 101-connecting block, 102-first short section, 103-rotating ring, 104-bushing core, 105-plate body, 106-spray body, 107-nozzle, 108-ring body, 109-slide rail, 110-connecting rod, 111-mounting block, 112-control block, 201-fixed block, 202-rotating rod, 203-protective cover. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0020] The first embodiment of the present application is:
[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a grease nipple of the utility model. Figure 3 It is a structural schematic diagram of a control block of the utility model.
[0022] The utility model provides a top drive cock maintenance tool, comprising a connecting block 101, a first short section 102, a rotating ring 103, a bushing 104, a plate body 105, a spray body 106, a nozzle 107, a ring body 108, a slide rail 109, a connecting rod 110, a mounting block 111 and a control block 112. The above scheme solves the problem that the oil output of the grease nozzle cannot be controlled and it is inconvenient to use.
[0023] According to this specific embodiment, the first short section 102 is detachably connected to the connecting block 101 and is located at the left end of the connecting block 101. The wrench is detachably connected to the connecting block 101 and is located at the lower end of the connecting block 101. The grease nozzle is detachably connected to the connection and is located at the right end of the connecting block 101. The rotating ring 103 is detachably connected to the grease nozzle and is located at one end of the grease nozzle. The circular ring is detachably connected to the rotating ring 103 and is located inside the rotating ring 103. A plurality of the support arms are detachably connected to the circular ring and are evenly arranged at one end of the circular ring. Each of the control blocks 112 is detachably connected to the corresponding support arm. , and is located at one end of the corresponding support arm, first insert the wrench into the plug at the maintenance point of the plug, use the first short section 102 as a force tube to remove the plug at the maintenance point, properly keep the removed plug, and then connect the first short section 102 to the maintenance point of the plug, connect the grease gun to the grease nozzle of the tool, and grease can be applied. When the oil output needs to be adjusted, rotate the rotating ring 103, the rotating ring 103 drives the circular ring to rotate, the circular ring drives the support arms to move, and the support arms drive the control blocks 112 to move, so as to control the oil output of the grease nozzle, so as to facilitate the control of the oil output of the grease and facilitate use.
[0024] The wrench comprises a bushing 104 and a plate 105 . The plate 105 is detachably connected to the bushing 104 and is located inside the bushing 104 . The bushing 104 is used to install the plate 105 .
[0025] Secondly, the grease nozzle includes a spray body 106 and a nozzle 107 . The nozzle 107 is fixedly connected to the spray body 106 and is located at one end of the spray body 106 . The grease is sprayed out from the nozzle 107 through the spray body 106 .
[0026] Meanwhile, the circular ring includes a ring body 108 and a plurality of slide rails 109 . The plurality of slide rails 109 are detachably connected to the ring body 108 and are evenly arranged inside the ring body 108 . The ring body 108 drives the plurality of slide rails 109 to rotate.
[0027] In addition, each of the support arms includes a connecting rod 110 and a mounting block 111. The connecting rod 110 is detachably connected to the corresponding slide rail 109 and is located inside the corresponding slide rail 109. The mounting block 111 is fixedly connected to the connecting rod 110 and is located at one end of the connecting rod 110. The slide rail 109 drives the connecting rod 110 to move, and the connecting rod 110 drives the mounting block 111 to move.
[0028] When using the top drive cock maintenance tool of the present embodiment, the plate body 105 is first inserted into the plug at the cock maintenance point, the plug at the maintenance point is removed by using the first short section 102 as a force tube, the removed plug is properly kept, and then the first short section 102 is connected to the cock maintenance point, the grease gun is connected to the spray body 106 of the tool, and the grease is sprayed out through the nozzle 107. When the oil output needs to be adjusted, the rotating ring 103 is rotated, the rotating ring 103 drives the ring body 108 to rotate, the ring body 108 drives the plurality of slide rails 109 to rotate, the slide rail 109 drives the connecting rod 110 to move, the connecting rod 110 drives the mounting block 111 to move, and the mounting block 111 drives the control to move, so that the size of the nozzle 107 can be adjusted, so as to facilitate the control of the grease output and facilitate use.
[0029] The second embodiment of the present application is:
[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0031] The utility model provides a top drive cock maintenance tool which also includes two fixed blocks 201 , a rotating rod 202 and a protective cover 203 .
[0032] According to this specific embodiment, the two fixed blocks 201 are detachably connected to the rotating rod 202 and are symmetrically arranged at one end of the rotating rod 202. The protective cover 203 is fixedly connected to the corresponding fixed block 201 and is located at one end of the corresponding fixed block 201. The corresponding fixed block 201 is detachably connected to the connecting block 101 and is located at one end of the connecting block 101. The two fixed blocks 201 are installed on the rotating rod 202. The protective cover 203 is rotated, and the protective cover 203 is rotated on the rotating rod 202 through the corresponding fixed block 201, so as to protect the grease nipple from being damaged when not in use.
[0033] When using a top drive plug maintenance tool of this embodiment, the two fixed blocks 201 are installed on the rotating rod 202, and the protective cover 203 is rotated. The protective cover 203 rotates on the rotating rod 202 through the corresponding fixed blocks 201, so as to protect the grease nipple from being damaged when not in use.
[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A top drive cock maintenance tool, comprising a connection block, a first short section, a wrench and a grease nipple, wherein the first short section is detachably connected to the connection block and is located at the left end of the connection block, the wrench is detachably connected to the connection block and is located at the lower end of the connection block, the grease nipple is detachably connected to the connection block and is located at the right end of the connection block, characterized in that: It also includes a rotating ring, a circular ring, a plurality of supporting arms and a plurality of control blocks. The rotating ring is detachably connected to the grease nipple and is located at one end of the grease nipple. The circular ring is detachably connected to the rotating ring and is located inside the rotating ring. A plurality of supporting arms are detachably connected to the circular ring and are evenly arranged at one end of the circular ring. Each of the control blocks is detachably connected to the corresponding supporting arm and is located at one end of the corresponding supporting arm.
2. The top drive plug maintenance tool according to claim 1, characterized in that: The wrench comprises a bushing and a plate body, wherein the plate body is detachably connected to the bushing and is located inside the bushing.
3. The top drive plug maintenance tool according to claim 2, characterized in that: The grease nozzle comprises a spray body and a nozzle, wherein the nozzle is fixedly connected to the spray body and is located at one end of the spray body.
4. The top drive plug maintenance tool according to claim 3, characterized in that: The circular ring comprises a ring body and a plurality of slide rails, wherein the plurality of slide rails are detachably connected to the ring body and are evenly arranged inside the ring body.
5. The top drive cock maintenance tool according to claim 4, characterized in that: Each of the supporting arms comprises a connecting rod and a mounting block. The connecting rod is detachably connected to the corresponding slide rail and is located inside the corresponding slide rail. The mounting block is fixedly connected to the connecting rod and is located at one end of the connecting rod.
6. The top drive plug maintenance tool according to claim 5, characterized in that: The top drive plug maintenance tool also includes two fixed blocks, a rotating rod and a protective cover. The two fixed blocks are detachably connected to the rotating rod and are symmetrically arranged at one end of the rotating rod. The protective cover is fixedly connected to the corresponding fixed block and is located at one end of the corresponding fixed block. The corresponding fixed block is detachably connected to the connecting block and is located at one end of the connecting block.
