CN219993655U - Packing installs instrument additional - Google Patents
Packing installs instrument additional Download PDFInfo
- Publication number
- CN219993655U CN219993655U CN202321365430.4U CN202321365430U CN219993655U CN 219993655 U CN219993655 U CN 219993655U CN 202321365430 U CN202321365430 U CN 202321365430U CN 219993655 U CN219993655 U CN 219993655U
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- CN
- China
- Prior art keywords
- packing
- rod
- cap
- attachment tool
- pressing cap
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012856 packing Methods 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a packing mounting tool, and belongs to the technical field of oil pumping units. The packing mounting tool comprises a vertical frame, wherein a packing box connecting assembly is arranged at the lower end of the vertical frame, a packing mechanism for mounting packing in a packing box is arranged above the packing box connecting assembly, a pressing cap jacking piece is arranged at the upper end of the vertical frame, a jacking surface for placing and lifting a pressing cap and a gram is formed at the upper side of the pressing cap jacking piece, and the height of the jacking surface is higher than that of the packing mechanism. According to the utility model, the pressing cap jacking piece for placing the pressing cap and the gram is arranged, so that the pressing cap and the gram can be conveniently and quickly fixed, and the pressing cap and the gram are prevented from sliding off when packing is additionally arranged.
Description
Technical Field
The utility model belongs to the field of oil pumping units, and particularly relates to a packing mounting tool.
Background
The oil pumping unit wellhead sealer is a dynamic sealing element which is communicated with an oil well by a sealing box when a polished rod moves, the sealing element in the sealer is worn, the pressure in the oil well can carry oil gas in the well to blow out from the sealing box to pollute a wellhead or a well site, and the sealing element, namely a so-called packing, needs to be replaced. The packing is replaced by pressing the packing with a flat-mouth screwdriver, hammering the flat-mouth screwdriver by a hand hammer, and pressing the packing into the packing box by the flat-mouth screwdriver to complete the replacement of the packing. This will lead to the scene to change packing operation slower, runs into the polished rod and not centered, will increase the change degree of difficulty, causes the dead time overlength, influences oil well output.
The prior Chinese patent with the authority bulletin number of CN204371168U and the authority bulletin date of 2015, 6 and 3 discloses a device for adding packing on a wellhead of a pumping unit. The device comprises a sleeve which can be connected with the packing box through threads, a pressing tongue is arranged in the sleeve, a stress application rod is arranged outside the sleeve, when the packing is installed, the sleeve is rotated through the stress application rod, and the packing is pressed and filled into the packing box by the pressing tongue while the sleeve is rotated.
The technical scheme solves the problem of low efficiency caused by no special tool in the field of packing installation, but has single function. Because the existence of beam-pumping unit polished rod, the pressure cap and the gram of packing box upper end installation can't take off from the polished rod and place properly, and operating personnel often need use the iron wire to hang pressure cap and gram to the beam-pumping unit when installing the packing additional, and the operation is very inconvenient, and presses cap and gram to hang unstably also to interfere operating personnel to install the packing additional easily, influences the efficiency that the packing was installed additional.
Disclosure of Invention
The utility model aims to provide a packing mounting tool, which solves the technical problem of low efficiency caused by the fact that a packing box pressing cap and a gram cannot be properly fixed when packing is mounted in the prior art.
In order to achieve the above purpose, the technical scheme of the packing box mounting tool provided by the utility model is as follows:
the utility model provides a packing installs instrument additional, includes the grudging post, the lower extreme of grudging post is provided with packing box coupling assembling, and packing box coupling assembling's top is provided with the packing mechanism of installing the packing additional in to the packing box, and the grudging post is provided with presses cap jacking piece, presses cap jacking piece's upside to constitute and places and lift the jacking face of pressing cap and gram, the height of jacking face is higher than packing mechanism.
The beneficial effects are that: the present utility model is a further improvement over the prior art. Before packing is installed, the detached packing box pressing cap and the packing can be placed on the upper side of the pressing cap jacking piece, the pressing cap jacking piece and the packing are lifted under the combined action of the pressing cap jacking piece and the polish rod, and the packing is prevented from being affected due to the fact that the pressing cap and the packing fall off. The press cap and the gram are lifted by using the press cap jacking piece, so that compared with the prior art, the press cap jacking piece is simpler and quicker to operate, and the stability of the press cap and the gram is higher.
As a further improvement, the pressing cap jacking piece is a pressing cap fixing clamp with a U-shaped structure, and a U-shaped opening of the pressing cap fixing clamp forms a polish rod avoiding groove.
The beneficial effects are that: the pressing cap fixing clamp can be sleeved on the polish rod, and the pressing cap and the gram can be supported on the pressing cap fixing clamp in an equalizing and stable mode.
As a further improvement, a connecting screw rod is fixedly arranged in the middle of the pressing cap fixing clamp, and the pressing cap fixing clamp is installed on the vertical frame through the connecting screw rod.
The beneficial effects are that: the press cap fixing clamp is fixedly connected with the vertical frame through the connecting screw rod, so that the stability of the press cap fixing clamp can be enhanced.
As a further improvement, a centralizing mechanism is arranged between the packing mechanism and the press cap jacking piece and comprises a telescopic piece and a centralizing piece, wherein the telescopic piece is detachably arranged on the stand, and the centralizing piece is abutted with the polish rod.
The beneficial effects are that: when the phenomenon of not centering appears in the polished rod, will influence the installation of packing, can promote the polished rod through the extensible member this moment, make the polished rod center, richened this packing and installed the function of instrument additional, improved the convenience that the packing was installed additional.
As a further improvement, the telescopic piece is a righting ejector rod provided with external threads, and the righting ejector rod penetrates through the vertical frame and is in threaded fit with the vertical frame.
The beneficial effects are that: the operator can push the polish rod by rotating the righting ejector rod, and the operation is simple and the use is convenient.
As a further improvement, the righting piece is a polish rod protection clamp with a U-shaped structure, and a sleeve which can be sleeved on the righting ejector rod is welded on the polish rod protection clamp.
The beneficial effects are that: when an operator needs to straighten the polish rod, the polish rod protecting clamp can be directly connected with the centralizing ejector rod through the sleeve, and the disassembly and the assembly are convenient.
As a further improvement, the inner side of the polish rod protecting clamp is provided with a soft rubber.
The beneficial effects are that: the soft rubber can prevent the polish rod from being scratched by the polish rod protection clamp when the polish rod is righted.
As a further improvement, the packing box connecting assembly comprises a fixing clamp, an inner side of the fixing clamp is provided with an inner thread matched with the packing box thread, and a fastening bolt for fastening the fixing clamp is arranged between two end parts of the fixing clamp.
The beneficial effects are that: the fixed clamp can be sleeved on the packing box under the condition of a polish rod, and is simple in structure and convenient to operate.
As a further improvement, the packing mechanism comprises a pivoting piece which is detachably connected with the vertical frame and can rotate, and packing compression bars and handles which are perpendicular to the pivoting piece are respectively arranged at two ends of the pivoting piece.
The beneficial effects are that: when the handle is pressed down, the packing compression bar rotates around the pivot piece, the combination of the handle and the packing compression bar can form leverage, the packing pressure of the packing compression bar to packing is increased, and packing is convenient to install rapidly.
As a further improvement, the pivoting piece is a reducing screw rod, one end of the reducing screw rod, which is connected with the packing compression bar, is a small end, and one end of the reducing screw rod, which is connected with the handle, is a large end.
The beneficial effects are that: the diameter of the packing pressing rod can be smaller than that of the handle, so that an operator can hold the handle comfortably while ensuring that the packing pressing rod can be pressed into the packing normally.
Drawings
Fig. 1 is a schematic overall structure of an embodiment 1 of the packing attachment tool of the present utility model.
Reference numerals illustrate:
1. a vertical frame; 2. fixing the clamp; 3. a filler compression bar; 4. a reducing screw rod; 5. a connecting elbow; 6. a handle; 7. centralizing the ejector rod; 8. the polish rod is protected and blocked; 9. a sleeve; 10. a press cap fixing clip; 11. and (5) connecting a screw rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The present utility model is described in further detail below with reference to examples.
Specific example 1 of the packing attachment tool provided by the utility model:
referring to fig. 1, a packing adding tool comprises a vertical frame 1 made of high-strength steel, a packing box connecting assembly, a packing mechanism, a righting mechanism and a pressing cap jacking piece which are sequentially arranged on the vertical frame from bottom to top.
The packing box coupling assembling is fixed clamp 2 with riser 1 welded fastening, is provided with fastening bolt between the two tip of fixed clamp 2, can tighten up fixed clamp 2 through fastening bolt. The inner side of the fixing clamp 2 is provided with internal threads for being mounted on the upper port part of the packing box, so that the fixing clamp 2 and the packing box cannot move relatively in the axial direction and can rotate relatively in the circumferential direction. After the fixing clamp 2 is installed on the packing box, the fixing clamp 2 is fastened through the fastening bolts, and the fastening bolts are not too tight due to the fact that the fixing clamp 2 needs to be rotated circumferentially.
The packing mechanism comprises a packing compression bar 3, a reducing screw rod 4, a connecting elbow 5 and a handle 6. The reducing screw rod 4 penetrates through the vertical frame 1 and is in threaded fit with the vertical frame 1, and the packing compression rod 3 is vertically arranged at one end of the reducing screw rod 4 and is in threaded connection with the reducing screw rod 4. The connecting elbow 5 is in threaded connection with the other end of the reducing screw 4, and one end of the connecting elbow 5, which is far away from the reducing screw 4, is fixedly connected with the handle 6, so that the handle 6 is also perpendicular to the reducing screw 4. When the handle 6 is pressed down, the packing pressing rod 3 also rotates around the reducing screw rod 4.
The righting mechanism comprises a polish rod protection clamp 8 with a U-shaped structure and a righting ejector rod 7. The righting ejector rod 7 penetrates through the vertical frame 1 and is in threaded fit with the vertical frame 1, and a sleeve 9 which can be sleeved on the righting ejector rod 7 is welded on the polish rod protecting clamp 8. When the polish rod needs to be centered, the sleeve 9 on the polish rod protecting clamp 8 is directly sleeved on the centering ejector rod 7, the polish rod protecting clamp 8 can horizontally move by rotating the centering ejector rod 7, and the steel pipe is pushed to center the polish rod. In order to prevent the polish rod from being damaged by the polish rod protecting clamp 8 when the polish rod is righted, a soft rubber is additionally arranged on the inner side of the polish rod protecting clamp 8.
The pressing cap jacking piece comprises a pressing cap fixing clamp 10 with a U-shaped structure, a polish rod avoiding groove is formed in a U-shaped opening of the pressing cap fixing clamp 10, and the pressing cap fixing clamp 10 can be sleeved on the polish rod through the polish rod avoiding groove. The outside of the middle part kink department of pressing cap fixing clip 10 is fixedly provided with connecting screw 11, has seted up the unthreaded hole on the grudging post 1, and connecting screw 11 passes unthreaded hole and threaded connection have the nut, makes pressing cap fixing clip 10 fixed on grudging post 1.
When the sealing device is used, firstly, the sealing device rubber valve is closed, the sealing device pressing cap is slowly detached, the pressure is released, the sealing device pressing cap and the gram are taken down, the fixing clamp 2 is rotatably arranged on the external thread of the packing box, and the fixing clamp 2 is fastened through the fastening bolt. And then a filling mechanism, a righting mechanism and a cap pressing jacking piece are sequentially installed. The press cap and the flange are disassembled and placed on the press cap fixing card 10, and the press cap fixing card 10 lifts the press cap and the flange to prevent the press cap and the flange from sliding down. Thus, an operator can fix the press cap and the gram by using the packing mounting tool, the press cap and the gram are convenient and quick, and the stability of the press cap and the gram on the press cap fixing card 10 is higher, and the press cap and the gram cannot fall off easily.
When packing is pressed, the packing is placed in the packing box, then the handle 6 is pressed down, the packing pressing rod 3 synchronously presses down the packing, the packing is pressed into the packing box, and the clamp 2 is rotationally fixed after the handle 6 is lifted. The above-mentioned actions are repeated, and after the handle 6 is pressed once, the fixing clamp 2 is rotated once, and the rotation distance is suitable for the packing compression bar 3 to press the packing until the packing is completely packed.
When the polish rod is not centered, the vertical frame 1 can be rotated to a position where the polish rod is deflected, and the polish rod is centered by the rotary centering ejector rod 7.
The packing can be rapidly pressed into the packing box through the process, so that the time and the labor are saved, and the safety and the efficiency are high.
The specific embodiment 2 of the packing tool provided by the utility model is mainly different from the embodiment 1 in that: in this embodiment, two slots are formed in the stand 1, two ends of the press cap fixing card 10 can be inserted into the slots, and the side walls of the press cap fixing card 10 are connected with the slots through interference fit.
The specific embodiment 3 of the packing attachment tool provided by the utility model is mainly different from the embodiment 1 in that: in this embodiment, the pressing cap top support is a rod with one end bent into an arc shape, the arc part can be sleeved on the polish rod, one end of the rod, which is far away from the arc structure, is provided with an external thread, the corresponding position of the stand 1 is provided with a threaded hole, and the rod is in threaded fit with the threaded hole.
The specific embodiment 4 of the packing attachment tool provided by the utility model is mainly different from the embodiment 1 in that: in this embodiment, the reducing screw rod 4 is replaced by a rotating shaft which penetrates through the stand and is in running fit with the stand.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but may be modified without inventive effort or equivalent substitution of some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a packing installs instrument additional, includes the grudging post, the lower extreme of grudging post is provided with packing box coupling assembling, and packing box coupling assembling's top is provided with the packing mechanism of installing the packing additional in to the packing box, characterized by, the upper end of grudging post is provided with presses cap jacking piece, presses the upside of cap jacking piece to constitute and places and lift the jacking face of pressing cap and gram, the height of jacking face is higher than packing mechanism.
2. The packing attachment tool of claim 1, wherein the press cap top support is a press cap fixing clip of a U-shaped structure, and a U-shaped opening of the press cap fixing clip forms a polish rod avoiding groove.
3. The packing adding tool according to claim 2, wherein a connecting screw is fixedly arranged in the middle of the pressing cap fixing clamp, and the pressing cap jacking piece is installed on the vertical frame through the connecting screw.
4. A packing attachment tool according to any one of claims 1 to 3, wherein a righting mechanism is provided between the packing mechanism and the capping jacking member, the righting mechanism comprising a telescopic member provided on the stand and a righting member abutting against the polish rod.
5. The packing attachment tool of claim 4, wherein the telescoping member is a centering rod provided with external threads, the centering rod extending through the riser and being threadedly engaged with the riser.
6. The packing attachment tool of claim 5, wherein the centering member is a polish rod retainer of U-shaped configuration, and a sleeve capable of being sleeved on the centering rod is welded to the polish rod retainer.
7. The packing attachment tool of claim 6, wherein a soft rubber is provided inside the polish rod guard.
8. The packing attachment tool of claim 1, wherein the packing box connection assembly comprises a fixing clip, an inner side of the fixing clip is provided with an inner thread engaged with the packing box thread, and a fastening bolt for fastening the fixing clip is provided between both end portions of the fixing clip.
9. The packing attachment tool according to claim 1, wherein the packing mechanism comprises a pivoting member detachably connected to the stand and rotatable, and both ends of the pivoting member are respectively provided with a packing pressing rod and a handle perpendicular to the pivoting member.
10. The packing attachment tool of claim 9, wherein the pivot member is a variable diameter screw, the end of the variable diameter screw connected to the packing press rod is a small end, and the end of the variable diameter screw connected to the handle is a large end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365430.4U CN219993655U (en) | 2023-05-31 | 2023-05-31 | Packing installs instrument additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365430.4U CN219993655U (en) | 2023-05-31 | 2023-05-31 | Packing installs instrument additional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993655U true CN219993655U (en) | 2023-11-10 |
Family
ID=88608078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365430.4U Active CN219993655U (en) | 2023-05-31 | 2023-05-31 | Packing installs instrument additional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993655U (en) |
-
2023
- 2023-05-31 CN CN202321365430.4U patent/CN219993655U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |