CN217097590U - Novel special extracting tool of hydraulic end packing - Google Patents
Novel special extracting tool of hydraulic end packing Download PDFInfo
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- CN217097590U CN217097590U CN202220598799.9U CN202220598799U CN217097590U CN 217097590 U CN217097590 U CN 217097590U CN 202220598799 U CN202220598799 U CN 202220598799U CN 217097590 U CN217097590 U CN 217097590U
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- end packing
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Abstract
The utility model discloses a novel special extracting tool of hydraulic end packing, including the lead screw, the pressure disk is installed to the left end of lead screw, the outer wall spiro union of lead screw has the dabber, the outer wall right part of dabber is connected with the clamp plate, the upper and lower both ends of clamp plate are connected with the handle, the outer wall left part of dabber is connected with the pressure cylinder; the utility model has the advantages of reasonable design, instrument simple structure, convenient operation can realize dismantling the packing subassembly fast at the scene, saves latency and can not harm the packing subassembly safely.
Description
Technical Field
The utility model relates to a packing dismantlement technical field especially relates to a novel special extracting tool of hydraulic end packing.
Background
At present, in the field of petroleum and shale gas exploitation, the fracturing technology can effectively improve the exploitation amount of petroleum and shale gas. The fracturing pump is a key device in the fracturing exploitation process, and the performance, quality and reliability of the fracturing pump directly influence the quality and progress of the fracturing implementation process.
A packing box is arranged between the inner cavity of the pump head body at the hydraulic end of the fracturing pump and the plunger, and the inner cavity of the pump head body and the plunger are sealed through the packing box. Once the packing box is damaged, the packing box needs to be replaced. The on-site disassembly of the packing in the prior art is inconvenient, complex in operation and low in efficiency, and therefore a novel special disassembly tool for the hydraulic end packing is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel special extracting tool of hydraulic end packing to overcome the technical problem who exists among the prior art.
In order to realize the technical purpose, the technical effect is achieved, the utility model provides a following technical scheme:
the utility model provides a novel special extracting tool of hydraulic end packing, includes the lead screw, the pressure disk is installed to the left end of lead screw, the outer wall spiro union of lead screw has the dabber, the outer wall right part of dabber is connected with the clamp plate, the upper and lower both ends of clamp plate are connected with the handle, the outer wall left part of dabber is connected with presses a section of thick bamboo.
Preferably, in a novel special dismounting tool for a hydraulic end packing, a threaded hole matched with the screw rod is formed in the center of the mandrel.
Preferably, in the novel special dismounting tool for the hydraulic end packing, the handle and the pressing plate are fixed by welding.
Preferably, in a novel special dismounting tool for a hydraulic end packing, the outer circumferential side wall of the pressing cylinder is provided with an external thread.
Preferably, in the novel special extracting tool for the hydraulic end packing, the right end of the screw rod is connected with a stop block.
Preferably, in the novel special dismounting tool for the hydraulic end packing, the screw rod, the pressure plate, the mandrel and the pressure cylinder are arranged coaxially.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, instrument simple structure, convenient operation can realize dismantling the packing subassembly fast at the scene, saves latency and can not harm the packing subassembly safely.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is an installation schematic diagram of the working state of the present invention.
In the figure: 1. a screw rod; 2. a platen; 3. a mandrel; 4. pressing a plate; 5. a handle; 6. pressing the cylinder; 7. and a stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a novel special dismounting tool for a hydraulic end packing, which includes a screw rod 1, a pressure plate 2 is installed at the left end of the screw rod 1, a mandrel 3 is screwed on the outer wall of the screw rod 1, a pressure plate 4 is connected to the right portion of the outer wall of the mandrel 3, handles 5 are connected to the upper and lower ends of the pressure plate 4, and a pressure cylinder 6 is connected to the left portion of the outer wall of the mandrel 3.
The center of the mandrel 3 is provided with a threaded hole matched with the screw rod 1, so that the screw rod 1 can rotate conveniently.
The handle 5 and the pressure plate 4 are fixed by welding, and the structural strength is high.
The outer side wall of the circumference of the pressure cylinder 6 is provided with external threads, so that the pressure cylinder can be conveniently screwed into corresponding threads of the pump head body.
The right end of the screw rod 1 is connected with a stop dog 7, so that the initial position of the screw rod 1 can be conveniently adjusted.
The screw rod 1, the pressure plate 2, the mandrel 3 and the pressure cylinder 6 are arranged coaxially, and the structure is stable and reliable.
The utility model discloses a concrete implementation way does:
in the dismounting tool, a mandrel 3 is assembled inside a pressing cylinder 6, two handles 5 are welded on a pressing plate 4 and are welded with the assembled mandrel 3 into a whole, the structural strength is high, a screw rod 1 is screwed into a threaded hole of the mandrel 3, a pressing plate 2 is arranged at the end part of the screw rod 1, when the packing is disassembled, the plunger and the plunger pressing cap are taken out firstly, the external thread of the pressing cylinder 6 of the disassembling tool is screwed into the corresponding thread of the pump head body, the screw rod 1 is screwed through the stop dog 7, so that the pressure plate 2 is guided into the packing cavity, the pressure plate 4 is rotated by the handle 5, the core shaft 3 and the pressure cylinder 6 extend into the pump head body, the screw rod 1 synchronously moves along with the core shaft, thereby promote the packing subassembly and shift out the die cavity, rotatory lead screw 1 takes out the instrument, and whole dismantlement work is accomplished, this instrument simple structure, and convenient operation can realize dismantling the packing subassembly fast at the scene, saves latency and can not harm the packing subassembly safely.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a novel special extracting tool of hydraulic end packing, includes lead screw (1), its characterized in that: pressure disk (2) are installed to the left end of lead screw (1), the outer wall spiro union of lead screw (1) has dabber (3), the outer wall right part of dabber (3) is connected with clamp plate (4), the upper and lower both ends of clamp plate (4) are connected with handle (5), the outer wall left part of dabber (3) is connected with and presses a section of thick bamboo (6).
2. The novel special dismounting tool for the hydraulic end packing is characterized in that: the center of the mandrel (3) is provided with a threaded hole matched with the screw rod (1).
3. The novel special dismounting tool for the hydraulic end packing is characterized in that: the handle (5) and the pressure plate (4) are fixed by welding.
4. The novel special dismounting tool for the hydraulic end packing is characterized in that: and the outer circumferential side wall of the pressing cylinder (6) is provided with external threads.
5. The novel special dismounting tool for the hydraulic end packing is characterized in that: the right end of the screw rod (1) is connected with a stop block (7).
6. The novel special dismounting tool for the hydraulic end packing is characterized in that: the screw rod (1), the pressure plate (2), the mandrel (3) and the pressure cylinder (6) are arranged coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220598799.9U CN217097590U (en) | 2022-03-18 | 2022-03-18 | Novel special extracting tool of hydraulic end packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220598799.9U CN217097590U (en) | 2022-03-18 | 2022-03-18 | Novel special extracting tool of hydraulic end packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097590U true CN217097590U (en) | 2022-08-02 |
Family
ID=82603132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220598799.9U Active CN217097590U (en) | 2022-03-18 | 2022-03-18 | Novel special extracting tool of hydraulic end packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097590U (en) |
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2022
- 2022-03-18 CN CN202220598799.9U patent/CN217097590U/en active Active
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