CN208450709U - A kind of New type manual nut dismantling device - Google Patents
A kind of New type manual nut dismantling device Download PDFInfo
- Publication number
- CN208450709U CN208450709U CN201820665826.3U CN201820665826U CN208450709U CN 208450709 U CN208450709 U CN 208450709U CN 201820665826 U CN201820665826 U CN 201820665826U CN 208450709 U CN208450709 U CN 208450709U
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- CN
- China
- Prior art keywords
- screw rod
- sleeve
- new type
- type manual
- dismantling device
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Abstract
The utility model discloses a kind of New type manual nut dismantling devices, including nut fixed frame, sleeve, screw rod, holding rod, forcible entry cutter, clamping plate；Wherein the nut fixed frame is connected to sleeve top and junction and is equipped with hole；The clamping plate is connected to sleeve top；The sleeve is hollow structure, and the top of screw rod is connect with forcible entry cutter and screw rod and forcible entry cutter both pass through sleeve；The bottom end of the screw rod connects holding rod.The utility model overall structure is simple, adaptable, can effectively improve operating personnel's working efficiency, reduces the cost of overhaul and increases operational security.
Description
Technical field
The utility model relates to power transmission and transformation maintenance tool fields, dismantle more particularly, to a kind of New type manual nut
Device.
Background technique
In power transmission and distribution industry operation, to disassembly, the service works such as nut are repaired, due to the limitation of nut position
Great difficulty is itself had, and repairs the serious nut that gets rusty in disassembly and is largely cut using general using oxy-acetylene, hand saws
The methods of cut the destructive disassembly for carrying out nut, but due to the particularity of work, when most of maintenance dismantles nut in steel tower
Upper high altitude operation is cut and is not suitable for the more demanding of Work tool, such as oxy-acetylene in this way, and is destroyed with iron saw etc.
Property cutting when, due to the topical type of bolt location, generally require for a long time, to increase the personal height activity duration, reduce operation
Efficiency, often cutting rear bolt can directly fall, and increase high altitude operation risk, and will cause bolt and directly destroy, cause to overhaul
Increased costs cause other serious consequences.
Summary of the invention
The purpose of this utility model is to solve said one or multiple defects, designs a kind of New type manual nut forcible entry
Device.
To realize the above goal of the invention, the technical solution adopted is that:
A kind of New type manual nut dismantling device, including nut fixed frame, sleeve, screw rod, holding rod, forcible entry cutter, clamping plate；
Wherein the nut fixed frame is connected to sleeve top and junction and is equipped with hole；The clamping plate is connected to sleeve top；It is described
Sleeve is hollow structure, and the top of screw rod is connect with forcible entry cutter and screw rod and forcible entry cutter both pass through sleeve；The screw rod
Bottom end connects holding rod.
Preferably, the cutter head of the hole size being arranged on the nut fixed frame and forcible entry cutter is in the same size.
Preferably, the junction of the clamping plate and sleeve is equipped with Boards wall bolt；The Boards wall bolt will press from both sides
Plate is fixed on sleeve.Clamping plate is fixed on sleeve by Boards wall bolt, with angle steel is clamped when work, prevents the holding rod from turning
Kit deflects away from when dynamic.
Preferably, the sleeve is equipped with disposed thread, and the screw rod is equipped with external thread, and sleeve and wire rod thread connect
It connects.
Preferably, the screw rod and forcible entry cutter junction are equipped with plane bearing.
Preferably, the bottom end of the screw rod is equipped with spring positioning pearl, and screw rod is connect by spring positioning pearl with holding rod.Bullet
Spring positioning bead is used to position holding rod, it is made not horizontally slip when in use.
Preferably, the holding rod and screw rod junction are equipped with groove, for cooperating spring positioning pearl to be fixed.
Compared with prior art, the beneficial effects of the present invention are:
1) the utility model overall structure is simple, and light weight is small in size, and applicability is extremely strong；
2) the utility model is cut using screw type, and cutting speed is fast, when on high-efficient reduction activity duration and personnel's tower
Between, reduce operating risk；
3) the utility model not will cause bolt damage in forcible entry, reduce the cost of overhaul, increase operational security；
4) removably, the removable cutting tool after impaired reduces the economic waste of integral replacing to the utility model forcible entry cutter.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
Below in conjunction with drawings and examples, the present invention is further elaborated.
Embodiment 1
A kind of New type manual nut dismantling device, referring to FIG. 1, include nut fixed frame 1, sleeve 2, screw rod 3, holding rod 4,
Dismantle cutter 5, clamping plate 7；Wherein the nut fixed frame 1 is connected to 2 top of sleeve and junction and is equipped with hole；The clamping plate 7
It is connected to 2 top of sleeve；The sleeve 2 is hollow structure, and the top of screw rod 3 connect with forcible entry cutter 5 and screw rod 3 and dismantles knife
Tool 5 both passes through sleeve 2；The bottom end of the screw rod 3 connects holding rod 4.
In the present embodiment, the cutter head of the hole size and forcible entry cutter 5 that are arranged on the nut fixed frame 1 is in the same size.
In the present embodiment, the junction of the clamping plate 7 and sleeve 2 is equipped with Boards wall bolt 6；The Boards wall bolt
6 are fixed on clamping plate 7 on sleeve 2.
In the present embodiment, the sleeve 2 is equipped with disposed thread, and the screw rod 3 is equipped with external thread, sleeve 2 and 3 spiral shell of screw rod
Line connection.
In the present embodiment, the screw rod 3 is equipped with plane bearing 9 with forcible entry 5 junction of cutter.
In the present embodiment, the bottom end of the screw rod 3 is equipped with spring positioning pearl 8, and screw rod 3 passes through spring positioning pearl 8 and holding rod 4
Connection.
In the present embodiment, the holding rod 4 is equipped with groove with 3 junction of screw rod, for cooperating spring positioning pearl 8 to be consolidated
It is fixed.
The work step of the utility model are as follows:
1, when personnel reach operating position, angle steel is sandwiched in " recessed " slot of clamping plate 7, laterally fixes bolt placing nut
In frame 1.
2,10 position of bolt as shown in Figure 1, at this moment start holds holding rod 4 and carries out precession to screw rod 3, and screw rod pushes when precession
Plane bearing 9.Plane bearing 9 pushes forcible entry cutter 5 to carry out inside precession, slowly cuts nut by dismantling cutter 5, cuts
Behind side, rotating nut cuts the other side, until nut completes forcible entry.Plane bearing can be forcible entry 5 stress balance of cutter, no
Bolt failure is caused when can cut again.
3, after the completion of dismantling, screw rod is screwed out, work is completed.When such as needing to change forcible entry cutter 5, screw rod 3 is screwed out completely
?.
Obviously, the above embodiments of the present invention is only to clearly illustrate example of the present invention, and not to be
It is limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above explained base
It can also be made other variations or changes in different ways on plinth.There is no need and unable to give thoroughly all embodiments
It lifts.Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention
Within scope of protection of the claims.
Claims (7)
1. a kind of New type manual nut dismantling device, which is characterized in that including nut fixed frame (1), sleeve (2), screw rod (3),
Holding rod (4), forcible entry cutter (5), clamping plate (7)；Wherein the nut fixed frame (1) is connected to sleeve (2) top and junction is set
Hole；The clamping plate (7) is connected to sleeve (2) top；The sleeve (2) is hollow structure, the top of screw rod (3) and forcible entry
Cutter (5) connection and screw rod (3) and forcible entry cutter (5) both pass through sleeve (2)；The bottom end of the screw rod (3) connects holding rod (4).
2. a kind of New type manual nut dismantling device according to claim 1, which is characterized in that the nut fixed frame
(1) hole size being arranged on and the cutter head of forcible entry cutter (5) are in the same size.
3. a kind of New type manual nut dismantling device according to claim 1, which is characterized in that the clamping plate (7) and set
The junction of cylinder (2) is equipped with Boards wall bolt (6)；Clamping plate (7) is fixed on sleeve (2) by the Boards wall bolt (6).
4. a kind of New type manual nut dismantling device according to claim 1, which is characterized in that the sleeve (2) is equipped with
Disposed thread, the screw rod (3) are equipped with external thread, and sleeve (2) is threadedly coupled with screw rod (3).
5. a kind of New type manual nut dismantling device according to claim 1, which is characterized in that the screw rod (3) and broken
Cutter (5) junction is torn open equipped with plane bearing (9).
6. a kind of New type manual nut dismantling device according to claim 1, which is characterized in that the bottom of the screw rod (3)
End is equipped with spring positioning pearl (8), and screw rod (3) is connect by spring positioning pearl (8) with holding rod (4).
7. a kind of New type manual nut dismantling device according to claim 6, which is characterized in that the holding rod (4) and silk
Bar (3) junction is equipped with groove, for cooperating spring positioning pearl (8) to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665826.3U CN208450709U (en) | 2018-05-07 | 2018-05-07 | A kind of New type manual nut dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665826.3U CN208450709U (en) | 2018-05-07 | 2018-05-07 | A kind of New type manual nut dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450709U true CN208450709U (en) | 2019-02-01 |
Family
ID=65152230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665826.3U Active CN208450709U (en) | 2018-05-07 | 2018-05-07 | A kind of New type manual nut dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450709U (en) |
-
2018
- 2018-05-07 CN CN201820665826.3U patent/CN208450709U/en active Active
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| GR01 | Patent grant |