CN205355687U - Be applied to pin removal of insulator R round pin - Google Patents
Be applied to pin removal of insulator R round pin Download PDFInfo
- Publication number
- CN205355687U CN205355687U CN201620155819.XU CN201620155819U CN205355687U CN 205355687 U CN205355687 U CN 205355687U CN 201620155819 U CN201620155819 U CN 201620155819U CN 205355687 U CN205355687 U CN 205355687U
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- cylinder
- pin
- connecting rod
- pin removal
- type structure
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- 239000012212 insulator Substances 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 14
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a be applied to pin removal of insulator R round pin, including handheld portion, handheld portion is connected with the one end of connecting rod, and the other end AND operation portion of connecting rod connects, the operating portion is including the first cylinder and the second cylinder that parallel, and first cylinder and second cylinder all are connected with the connecting rod, just first cylinder and second cylinder all with the other end mutually perpendicular of connecting rod. Setting through first cylinder and second cylinder and connecting rod and handheld portion forms the lever structure, utilizes lever principle to carry out the write off, has solved original pincers of pulling pin and has been difficult to the difficult problem of carrying and wasting time and energy when pulling pin. The connecting rod of pin removal sets up the curved J type structure of banding, and what provide first cylinder department just in time is the power of outwards pulling out the R round pin, can pull out the R round pin for prism of first order body department provides bigger power simultaneously.
Description
Technical field
This utility model belongs to power transmission lines overhauling technical field of operation, relates to a kind of pin removal being applied to insulator R pin, a kind of for the R in insulator bowl head sells the device carrying out write off specifically.
Background technology
The connecting portion of electric transmission line isolator generally uses R to sell, when the R pin 7 in insulator bowl 9 is carried out write off, as shown in Figure 1, owing to R pin 7 round mouth 8 is less, the jaw diameter of traditional pin pulling clamp 6, due to bigger than round mouth 8 diameter of R pin 7, so being difficult to be put in R pin 7, it is clamped, can only be clamped outside it, and R pin 7 outside is shiny surface, it is easy to slip after clamping with traditional pin pulling clamp 6；It is steel structure additionally, due to R pin 7, very big strength must be used after clamping R pin 7 outside and could take out, and this work of write off is all generally carry out in high-altitude, is difficult to make power in actual write off process, cause write off failure.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of pin removal being applied to insulator R pin, solves the shortcoming being difficult to clamp and waste time and energy when original pin pulling clamp is pulled pin cleverly.
For achieving the above object, this utility model adopts following technical proposals:
A kind of pin removal being applied to insulator R pin, including Handheld Division, described Handheld Division is connected with one end of connecting rod, the other end of connecting rod is connected with operating portion, described operating portion includes the first parallel cylinder and the second cylinder, first cylinder and the second cylinder are all connected with connecting rod, and the first cylinder and the second cylinder are all mutually perpendicular to the other end of described connecting rod.
Described first cylinder and the second cylinder are cylinder；First cylinder being inserted R sell in round mouth, the second cylinder is pressed on outside insulator bowl head, and the second cylinder is fulcrum, and Handheld Division is force position, utilizes lever principle to be taken out by R pin simply and easily.
Preferably, described connecting rod is J type structure；Connecting rod is arranged to the structure with arc, and when utilizing lever principle to carry out write off, what the first cylinder place was provided is exactly the power outwards pulling out R pin, can provide bigger power that R pin is pulled out for the first cylinder place simultaneously.
The rectilinear end of described J type structure is affixed with Handheld Division, and the camber line end of J type structure is affixed with operating portion.
The diameter dimension of described first cylinder sells the diameter dimension of round mouth less than R；The convenient R that inserted by first cylinder sells in round mouth.
The diameter dimension of described second cylinder is more than the diameter dimension of the first cylinder；The second cylinder is made to provide enough support force as fulcrum.
Preferably, the diameter dimension of described second cylinder is 1.5 times of the diameter dimension of the first cylinder；The diameter of the second cylinder is too small, is not enough to provide required support force, and diameter is excessive, easily causes the waste of resource.
Preferably, described Handheld Division is slab construction, and slab construction is provided with circular hole；Slab construction can be used to beat object, and arranging circular hole can be hung on this pin removal on the hook that worker safety is with, is convenient for carrying.
The plane at described slab construction and J type structure place is mutually perpendicular to；Staff is facilitated in use Handheld Division to be exerted a force.
Preferably, the axis direction of described first cylinder and the second cylinder is all mutually perpendicular to the rectilinear end of J type structure；So arrange and make whole pin pulling device structure coordinate the lever form becoming best, make the process of pulling pin the most laborsaving smooth and easy.
Operation principle of the present utility model is:
During use, the first cylinder being placed in R and sells in round mouth, the second cylinder is then pressed on outside insulator bowl head, and with the second cylinder for fulcrum, Handheld Division is force position, and the first cylinder is stress point, utilizes lever principle to be taken out by R pin.Connecting rod is arranged to the structure with arc, makes the force to pin removal more meet ergonomics, it is easier to R pin is taken out.
The beneficial effects of the utility model are:
Pin removal of the present utility model, by the setting of the first cylinder and the second cylinder and connecting rod and Handheld Division, forms lever construction, utilizes lever principle to carry out write off, solve the difficult problem being difficult to clamp and waste time and energy when original pin pulling clamp is pulled pin.
The connecting rod of pin removal of the present utility model is arranged to the J type structure with arc, and what the first cylinder place was provided is exactly the power outwards pulling out R pin, can provide bigger power that R pin is pulled out for the first cylinder place simultaneously.
The Handheld Division of this utility model pin removal is set to slab construction, and arranges circular hole thereon, and slab construction can be used to beat object, and arranging circular hole can be hung on this pin removal on the hook that worker safety is with, is convenient for carrying.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of pulling pin of pin pulling clamp traditional in this utility model background technology；
Fig. 2 is the structural representation that this utility model is applied to the pin removal of insulator R pin；
Fig. 3 is the top view of pin removal；
Fig. 4 is that pin removal uses view；
In figure, 1 is Handheld Division, and 2 is connecting rod, and 3 is the first cylinder, and 4 is the second cylinder, and 5 is circular hole, and 6 is traditional pin pulling clamp, and 7 sell for R, and 8 is round mouth, and 9 is insulator bowl head.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
As shown in Figure 2, it is applied to the pin removal of insulator R pin, it is made up of 4 parts, including Handheld Division 1, connecting rod the 2, first cylinder 3 and the second cylinder 4, first cylinder 3 and the second cylinder 4 are parallel to each other composition operating portion, Handheld Division 1 is connected with one end of connecting rod 2, and the other end of connecting rod 2 is connected with operating portion, and the first cylinder 3 and the second cylinder 4 are all connected with connecting rod 2.
Handheld Division 1 is slab construction, and slab construction is provided with circular hole 5；It is provided with circular hole 5 to be convenient for carrying, can be hung on the hook that worker safety is with, and Handheld Division 1 is made by thicker band iron, can play the effect that can beat object.
As it is shown on figure 3, connecting rod 2 is J type structure；The rectilinear end of J type structure and Handheld Division 1 are affixed, and the camber line end of J type structure is affixed with operating portion, and namely the camber line end of J type structure and the first cylinder 3 and the second cylinder 4 are all affixed.The plane at the slab construction of Handheld Division 1 and J type structure place is mutually perpendicular to.
First cylinder 3 and the second cylinder 4 are cylinder；Round mouth 8 diameter of the diameter dimension of the first cylinder 3 and R pin 7 matches and is slightly smaller than R and sells the diameter dimension of round mouth；The diameter dimension of the second cylinder 4 is 1.5 times of the diameter dimension of the first cylinder 3.
The axis direction of the first cylinder 3 and the second cylinder 4 is all mutually perpendicular to the end of the camber line end of J type structure, and the axis direction of the first cylinder 3 and the second cylinder 4 is all mutually perpendicular to the rectilinear end of J type structure.
As shown in Figure 4, this pin removal is in use, one end of first cylinder 3 is inserted in the round mouth of R pin 7, second cylinder 4 is padded on insulator bowl 9, staff presses Handheld Division 1, the effect (fulcrum is the second cylinder 4, and stress point is the first cylinder 3, and the force position of people is Handheld Division 1) utilizing lever easily can be extracted R pin 7.When replacing insulator is complete, during the R that need to reduce pin, only the slab construction (because being that thicker band iron is made) of Handheld Division 1 need to be utilized to knock and can recover.
Detailed description of the invention of the present utility model is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (10)
1. the pin removal being applied to insulator R pin, it is characterized in that, including Handheld Division, described Handheld Division is connected with one end of connecting rod, the other end of connecting rod is connected with operating portion, described operating portion includes the first parallel cylinder and the second cylinder, the first cylinder and the second cylinder and is all connected with connecting rod, and the first cylinder and the second cylinder are all mutually perpendicular to the other end of described connecting rod.
2. pin removal as claimed in claim 1, is characterized in that, described connecting rod is J type structure.
3. pin removal as claimed in claim 2, is characterized in that, the rectilinear end of described J type structure is affixed with Handheld Division, and the camber line end of J type structure is affixed with operating portion.
4. pin removal as claimed in claim 1, is characterized in that, described first cylinder and the second cylinder are cylinder.
5. pin removal as claimed in claim 4, is characterized in that, the diameter dimension of described first cylinder sells the diameter dimension of round mouth less than R.
6. the pin removal as described in claim 4 or 5, is characterized in that, the diameter dimension of described second cylinder is more than the diameter dimension of the first cylinder.
7. pin removal as claimed in claim 6, is characterized in that, the diameter dimension of described second cylinder is 1.5 times of the diameter dimension of the first cylinder.
8. pin removal as claimed in claim 2, is characterized in that, described Handheld Division is slab construction, and slab construction is provided with circular hole.
9. pin removal as claimed in claim 8, is characterized in that, the plane at described slab construction and J type structure place is mutually perpendicular to.
10. pin removal as claimed in claim 2 or claim 3, is characterized in that, the axis direction of described first cylinder and the second cylinder is all mutually perpendicular to the rectilinear end of J type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155819.XU CN205355687U (en) | 2016-03-01 | 2016-03-01 | Be applied to pin removal of insulator R round pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155819.XU CN205355687U (en) | 2016-03-01 | 2016-03-01 | Be applied to pin removal of insulator R round pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355687U true CN205355687U (en) | 2016-06-29 |
Family
ID=56184558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620155819.XU Active CN205355687U (en) | 2016-03-01 | 2016-03-01 | Be applied to pin removal of insulator R round pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610089A (en) * | 2016-03-01 | 2016-05-25 | 国网山东省电力公司济宁供电公司 | Pin puller applied to insulator R pin |
-
2016
- 2016-03-01 CN CN201620155819.XU patent/CN205355687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610089A (en) * | 2016-03-01 | 2016-05-25 | 国网山东省电力公司济宁供电公司 | Pin puller applied to insulator R pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |