CN212553645U - Packing take-out device - Google Patents
Packing take-out device Download PDFInfo
- Publication number
- CN212553645U CN212553645U CN202120037244.2U CN202120037244U CN212553645U CN 212553645 U CN212553645 U CN 212553645U CN 202120037244 U CN202120037244 U CN 202120037244U CN 212553645 U CN212553645 U CN 212553645U
- Authority
- CN
- China
- Prior art keywords
- handle
- sleeve
- packing
- connecting screw
- connecting rod
- Prior art date
- 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.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to an overhaul instrument of pump class equipment, specific packing remove device that says so. Comprises a spiral hook, a connecting screw rod, a connecting rod, a handle and a sleeve. The handle is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to one end of the connecting screw rod, and the spiral hook is fixedly connected to the other end of the connecting screw rod. The sleeve is provided with an internal thread matched with the connecting screw rod, and the length of the connecting rod is not less than three times of the length of the sleeve. The utility model discloses utilize inertia to get rid of the packing, the design is simple, convenient operation. In addition, still can utilize inertia and screw thread rotation to combine together the mode to get rid of the packing that is relatively tight, can be effective thorough take out the packing.
Description
Technical Field
The utility model relates to an overhaul instrument of pump class equipment, specific packing remove device that says so.
Background
At present, when packing is disassembled and taken by valve and pump equipment of a power plant, certain difficulty is caused for packing taking-out work due to reasons such as packing compaction and aging.
Disclosure of Invention
The utility model discloses a can conveniently take out device of packing.
The utility model relates to a packing take-out device, including spiral hook, connecting screw, connecting rod, handle and sleeve. The handle is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to one end of the connecting screw rod, and the spiral hook is fixedly connected to the other end of the connecting screw rod. The sleeve is provided with an internal thread matched with the connecting screw rod, and the length of the connecting rod is not less than three times of the length of the sleeve.
Furthermore, the spiral hook and the connecting screw are opposite in the rotating direction of the threads, the sleeve is provided with an axial threaded hole, a fastening bolt matched with the threaded hole is screwed into the threaded hole, and the head of the fastening bolt is arranged close to the handle.
Furthermore, 2-3 threaded holes are arranged along the circumferential direction.
Further, when the sleeve is moved along the connecting rod to be in contact with the handle, the fastening bolt is not in contact with the handle.
Furthermore, an anti-slip sleeve is sleeved on the handle.
The utility model has the advantages that: the utility model discloses utilize inertia to get rid of the packing, in addition, still can utilize the mode that inertia and screw rotation combined together to get rid of the packing tight real relatively. The packing box is simple in design and convenient to operate, and packing can be effectively and thoroughly taken out.
Drawings
The invention will be further explained with reference to the accompanying drawings, which are simplified schematic drawings and which illustrate, by way of illustration only, the basic structure of the invention and do not constitute an undue limitation on the invention:
fig. 1 is a schematic structural view of the sleeve on the connecting screw rod according to the present invention;
fig. 2 is a schematic structural view of the sleeve on the connecting rod according to the present invention;
FIG. 3 is a right side view of FIG. 1;
in the figure: 1. spiral hook, 2, connecting screw, 3, connecting rod, 4, handle, 5, sleeve, 6, fastening bolt.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure, as the terms used are used to describe particular embodiments only, and are not intended to limit the exemplary embodiments based on the disclosure.
Fig. 1 shows, a packing extraction device of the utility model relates to, including spiral hook 1, connecting screw 2, connecting rod 3, handle 4 and sleeve 5. The handle 4 is fixedly connected with one end of the connecting rod 3, the other end of the connecting rod 3 is fixedly connected with one end of the connecting screw rod 2, the spiral hook 1 is fixedly connected with the other end of the connecting screw rod 2, the sleeve 5 is provided with an internal thread matched with the connecting screw rod 2, and the length of the connecting rod 3 is not less than three times that of the sleeve 5. The handle 4 is sleeved with an anti-slip sleeve to prevent slipping when the handle 4 is rotated.
The spiral hook 1 and the connecting screw rod 2 are opposite in thread turning direction, an axial threaded hole is formed in the sleeve 5, a fastening bolt 6 matched with the threaded hole is screwed into the threaded hole, and the head of the fastening bolt 6 is arranged close to the handle 4. The number of the threaded holes can be 2-3 along the circumferential direction.
The spiral hook 1 is stretched into the position of the packing to be disassembled, the handle 4 is rotated (if the spiral hook 1 is rotated rightwards, the handle 4 is rotated rightwards, and if the spiral hook 1 is rotated leftwards, the handle 4 is rotated leftwards), and the spiral hook 1 is screwed into the packing.
The sleeve 5 is turned to move it from the connecting screw 2 to the connecting rod 3, as shown in fig. 2. The sleeve 5 is held by hand to impact the handle 4 for many times, and the packing can be taken out under the action of inertia. When the packing cannot be taken out only by inertia, the sleeve 5 is held by hand to impact the handle 4 for a certain number of times, so that the packing is loosened. Then, the sleeve 5 is screwed on the connecting screw rod 2, so that the sleeve 5 keeps a proper distance from a packing box (not shown in the figure), and then the fastening bolt 6 is screwed towards the packing box, so that the fastening bolt 6 is pressed on the packing box. The handle 4 is rotated (if the spiral hook 1 is rotated rightwards, the handle 4 is rotated rightwards, if the spiral hook 1 is rotated leftwards, the handle 4 is rotated leftwards), and because the fastening bolt 6 is tightly pressed on the packing box, the sleeve 5 can not rotate along with the connecting screw rod 2, namely the connecting bolt moves towards the direction far away from the packing, and therefore the packing can be taken out by the spiral hook 1 under the rotation of the connecting screw rod 2. Because the spiral hook 1 and the connecting screw rod 2 are opposite in the rotating direction of the threads, when the connecting screw rod 2 is screwed out in the direction away from the packing, the spiral hook 1 can hook the packing more tightly, and the packing cannot be loosened due to rotation.
As shown in fig. 3, when the sleeve 5 is moved along the connecting rod 3 to contact with the handle 4, the fastening bolt 6 does not contact with the handle 4, so that the handle 4 and the fastening bolt 6 are prevented from colliding to cause deformation when the sleeve 5 collides with the handle 4, and the normal use of the fastening bolt 6 is ensured.
After the packing takes out work and accomplishes, will the utility model discloses when depositing and accomodating, can twist connecting screw 2 with sleeve 5 on, can prevent to put taking the utility model discloses time sleeve 5 produces on connecting rod 3 and rocks, and then convenient storage.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A packing take-out device is characterized in that: including spiral hook, connecting screw, connecting rod, handle and sleeve, handle fixed connection be in the one end of connecting rod, the other end fixed connection of connecting rod connecting screw's one end, spiral hook fixed connection be in connecting screw's the other end, the sleeve be equipped with connecting screw assorted internal thread, the length of connecting rod is not less than telescopic triple length.
2. The packing removal device of claim 1, wherein: the spiral hook is opposite to the spiral direction of the threads on the connecting screw rod, the sleeve is provided with an axial threaded hole, a fastening bolt matched with the threaded hole is screwed into the threaded hole, and the head of the fastening bolt is arranged close to the handle.
3. The packing removal device of claim 2, wherein: the number of the threaded holes is 2-3 along the circumferential direction.
4. A packing removal device as claimed in claim 2 or 3, wherein: when the sleeve is moved along the connecting rod to be in contact with the handle, the set bolt is not in contact with the handle.
5. A packing removal device according to any one of claims 1 to 3, wherein: the handle is sleeved with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037244.2U CN212553645U (en) | 2021-01-08 | 2021-01-08 | Packing take-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037244.2U CN212553645U (en) | 2021-01-08 | 2021-01-08 | Packing take-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553645U true CN212553645U (en) | 2021-02-19 |
Family
ID=74622325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120037244.2U Expired - Fee Related CN212553645U (en) | 2021-01-08 | 2021-01-08 | Packing take-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553645U (en) |
-
2021
- 2021-01-08 CN CN202120037244.2U patent/CN212553645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 Termination date: 20220108 |