CN207616487U - A kind of special equipment hydraulic screw extractor - Google Patents
A kind of special equipment hydraulic screw extractor Download PDFInfo
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- CN207616487U CN207616487U CN201721840894.0U CN201721840894U CN207616487U CN 207616487 U CN207616487 U CN 207616487U CN 201721840894 U CN201721840894 U CN 201721840894U CN 207616487 U CN207616487 U CN 207616487U
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- hydraulic
- special equipment
- support arm
- force
- lifting trolley
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Abstract
It is disclosed by the utility model to belong to mechanical maintenance tool in use technical field,Specially a kind of special equipment hydraulic screw extractor,Including hydraulic lifting trolley,The top left side of the hydraulic lifting trolley is equipped with ultrahigh voltage hydraulic pump station,The top right side of the hydraulic lifting trolley is equipped with great tonnage hydraulic jack,The great tonnage hydraulic jack is connect with ultrahigh voltage hydraulic pump station,The front surface power output end of the great tonnage hydraulic jack is equipped with the counteractive support arm of force,The both ends of the counteractive support arm of force are mounted on connecting rod,The other end of connecting rod described in two groups is equipped with chuck,During the maintenance of equipment,The use of horse is drawn by this special equipment,To improve safety and the working efficiency of dismounting large parts,And the length of the counteractive support arm of force can be adjusted,It is easily installed and dismantles different size of chuck,Consequently facilitating the dismounting to different size of parts,It is easy to use,It is highly practical.
Description
Technical field
The utility model is related to mechanical maintenance tool in use technical field, specially a kind of special equipment hydraulic screw extractor.
Background technology
In thermal power plant the large parts such as coal pulverizer, steam turbine, air-introduced machine, the shaft coupling of motor, bearing, gear by
It links together with main shaft in for a long time, is formed and bonded, cause to be not easy to be removed.Therefore, need to design a kind of equipment can safety,
These parts are dismantled in the case of smoothly, to repair maintenance to equipment.For this purpose, it is proposed that a kind of special equipment
Hydraulic screw extractor.
Utility model content
The purpose of this utility model is to provide a kind of special equipment hydraulic screw extractors, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of special equipment hydraulic screw extractor, including liquid
Press lift cart, the top left side of the hydraulic lifting trolley that ultrahigh voltage hydraulic pump station is installed, the hydraulic lifting trolley
Top right side is equipped with great tonnage hydraulic jack, and the great tonnage hydraulic jack is connect with ultrahigh voltage hydraulic pump station, described
The front surface power output end of great tonnage hydraulic jack is equipped with the counteractive support arm of force, and the two of the counteractive support arm of force
End is mounted on connecting rod, and the other end of connecting rod described in two groups is equipped with chuck.
Preferably, the both ends of the connecting rod are connect with the counteractive support arm of force and chuck by nut respectively.
Preferably, the ultrahigh voltage hydraulic pump station and great tonnage hydraulic jack are connected by bolt and hydraulic lifting trolley
It connects.
Preferably, the counteractive support arm of force includes sleeve, and the left and right sides of the sleeve is plugged with adjusting rod, institute
It states and is bolted with adjusting bolt at left and right sides of the top of sleeve, the one end of the adjusting rod far from sleeve is provided with and connecting rod phase
The through-hole of cooperation.
Preferably, the outer wall of the adjusting rod is provided with scale marker.
Compared with prior art, the utility model has the beneficial effects that：A kind of special equipment liquid that the utility model proposes
Pressure draws horse, during the maintenance of equipment, the use of horse is drawn by this special equipment, to improve dismounting large parts
Safety and working efficiency, and the length of the counteractive support arm of force can be adjusted, and be easily installed and dismantle different size of card
Disk, consequently facilitating the dismounting to different size of parts, easy to use, it is highly practical.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model counteractive support arm structure schematic diagram.
In figure：1 great tonnage hydraulic jack, 2 ultrahigh voltage hydraulic pump stations, 3 hydraulic lifting trolleies, the 4 counteractive support arm of forces,
41 sleeves, 42 adjusting rods, 43 adjusting bolts, 44 through-holes, 5 connecting rods, 6 chucks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of special equipment hydraulic screw extractor, including hydraulic pressure
The top left side of lift cart 3, the hydraulic lifting trolley 3 is equipped with ultrahigh voltage hydraulic pump station 2, the hydraulic lifting trolley 3
Top right side great tonnage hydraulic jack 1 is installed, the great tonnage hydraulic jack 1 is connect with ultrahigh voltage hydraulic pump station 2,
The front surface power output end of the great tonnage hydraulic jack 1 is equipped with the counteractive support arm of force 4, the counteractive support power
The both ends of arm 4 are mounted on connecting rod 5, and the other end of connecting rod 5 described in two groups is equipped with chuck 6.
Wherein, the both ends of the connecting rod 5 are connect with the counteractive support arm of force 4 and chuck 6 by nut respectively.Institute
Ultrahigh voltage hydraulic pump station 2 and great tonnage hydraulic jack 1 is stated to connect with hydraulic lifting trolley 3 by bolt, be easily installed and
Dismounting, the counteractive support arm of force 4 include sleeve 41, and the left and right sides of the sleeve 41 is plugged with adjusting rod 42, described
It is bolted with adjusting bolt 43 at left and right sides of the top of sleeve 41, the one end of the adjusting rod 42 far from sleeve 41 is provided with and connects
5 matched through-hole 44 of pull rod is adjusted the extended length of two groups of adjusting rods 42 by adjusting bolt 43, is easily installed different size
Chuck 6, the outer wall of the adjusting rod 42 is provided with scale marker, convenient for the extension elongation of two groups of adjusting rods 42 of control.
Operation principle：In use, the device is moved to parts removed position by hydraulic lifting trolley 3, by not
Same parts install different chucks 6, during chuck 6 is installed, pass through adjusting bolt 43 and adjust two groups of adjusting rods 42
Extended length, different size of chuck 6 is easily installed, consequently facilitating the dismounting to different size of parts, passes through hydraulic pressure
Lift cart 3 adjusts the height of chuck 6, and chuck 6 is stuck on parts, great tonnage hydraulic jack 1 and superelevation hydraulic fluid are passed through
Realize that the dismounting to parts, operability are safe and reliable in press pump station 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special equipment hydraulic screw extractor, including hydraulic lifting trolley (3), it is characterised in that：The hydraulic lifting trolley (3)
Top left side ultrahigh voltage hydraulic pump station (2) is installed, the top right side of the hydraulic lifting trolley (3) is equipped with large-tonnage liquid
Jack (1), the great tonnage hydraulic jack (1) is pressed to be connect with ultrahigh voltage hydraulic pump station (2), the great tonnage hydraulic is very heavy
The front surface power output end on top (1) is equipped with the counteractive support arm of force (4), and the both ends of the counteractive support arm of force (4) are equal
Connecting rod (5) is installed, the other end of connecting rod (5) described in two groups is equipped with chuck (6).
2. a kind of special equipment hydraulic screw extractor according to claim 1, it is characterised in that：The two of the connecting rod (5)
End is connect with the counteractive support arm of force (4) and chuck (6) by nut respectively.
3. a kind of special equipment hydraulic screw extractor according to claim 1, it is characterised in that：The ultrahigh voltage hydraulic pump station
(2) it is connect with hydraulic lifting trolley (3) by bolt with great tonnage hydraulic jack (1).
4. a kind of special equipment hydraulic screw extractor according to claim 1, it is characterised in that：The counteractive support arm of force
(4) include sleeve (41), the left and right sides of the sleeve (41) is plugged with adjusting rod (42), the top left of the sleeve (41)
Right both sides are bolted with adjusting bolt (43), and the one end of the adjusting rod (42) far from sleeve (41) is provided with and connecting rod (5)
Matched through-hole (44).
5. a kind of special equipment hydraulic screw extractor according to claim 4, it is characterised in that：The outer wall of the adjusting rod (42)
It is provided with scale marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840894.0U CN207616487U (en) | 2017-12-26 | 2017-12-26 | A kind of special equipment hydraulic screw extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840894.0U CN207616487U (en) | 2017-12-26 | 2017-12-26 | A kind of special equipment hydraulic screw extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616487U true CN207616487U (en) | 2018-07-17 |
Family
ID=62829970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840894.0U Active CN207616487U (en) | 2017-12-26 | 2017-12-26 | A kind of special equipment hydraulic screw extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936168A (en) * | 2021-04-02 | 2021-06-11 | 北京首钢建设集团有限公司 | Belt conveyor roller coupling replacing device |
| CN112936168B (en) * | 2021-04-02 | 2024-07-26 | 北京首钢建设集团有限公司 | Belt conveyor roller coupling replacing device |
-
2017
- 2017-12-26 CN CN201721840894.0U patent/CN207616487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936168A (en) * | 2021-04-02 | 2021-06-11 | 北京首钢建设集团有限公司 | Belt conveyor roller coupling replacing device |
| CN112936168B (en) * | 2021-04-02 | 2024-07-26 | 北京首钢建设集团有限公司 | Belt conveyor roller coupling replacing device |
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