CN207451509U - The hydraulic jacking device of lateral force can be carried - Google Patents
The hydraulic jacking device of lateral force can be carried Download PDFInfo
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- CN207451509U CN207451509U CN201721652987.0U CN201721652987U CN207451509U CN 207451509 U CN207451509 U CN 207451509U CN 201721652987 U CN201721652987 U CN 201721652987U CN 207451509 U CN207451509 U CN 207451509U
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- supporting block
- hydraulic
- support base
- lateral force
- spherical groove
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Abstract
A kind of hydraulic jacking device for carrying lateral force, including support base, pedestal spherical groove is offered on the upper surface of support base, hydraulic jack is installed in support base, the lower end of hydraulic jack is provided with spherically mounted piece be positioned in pedestal spherical groove, the piston tip of hydraulic jack is provided with supporting block, the lower face of upper supporting block offers supporting block spherical groove, the piston tip of hydraulic jack is sphere piston top, and sphere piston top is engaged with supporting block spherical groove；Bearing mechanism is installed between the support base of ipsilateral and upper supporting block.The hydraulic jacking device provided by the utility model for carrying lateral force can solve the problem of that guide part and sealing element eccentric wear serious service life are low when hydraulic cylinder bears big lateral force, improve device functional reliability.
Description
Technical field
The utility model is related to hydraulic lifting technical field, especially a kind of hydraulic jacking device for carrying lateral force.
Background technology
, it is necessary to using rail transport trolley transport pressure steel pipe in hole in installation process in pressure steel pipe of hydropower station hole
Transport, and steel pipe position is adjusted when mounted, it is during large-scale penstock transport and adjustment position, it is necessary to big using that can bear
The hydraulic jacking device of lateral force generally enhances its anti-side to load capacity using diameter hydraulic cylinder at present, and is running
In the process due to guide part and the eccentric wear of sealing element, service life is shorter, it is necessary to often safeguard, more serious affecting construct into
Degree, can not meet the needs of can bearing big lateral force.
The content of the invention
It, can be with the technical problem to be solved by the utility model is to provide a kind of hydraulic jacking device for carrying lateral force
It solves the problem of that guide part and sealing element eccentric wear serious service life are low when hydraulic cylinder bears big lateral force, improves device work
Reliability.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of liquid for carrying lateral force
Jacking apparatus is pressed, including support base, pedestal spherical groove is offered on the upper surface of support base, hydraulic jack is installed on
In support base, the lower end of hydraulic jack is provided with spherically mounted piece be positioned in pedestal spherical groove, hydraulic jack
Piston tip be provided with supporting block, the lower face of upper supporting block offers supporting block spherical groove, the work of hydraulic jack
Plug top is sphere piston top, and sphere piston top is engaged with supporting block spherical groove；
Bearing mechanism is installed between the support base of ipsilateral and upper supporting block；
Bearing mechanism is respectively arranged in support base and adjacent two ipsilaterals of upper supporting block or four sides.
Four sides of upper supporting block are respectively provided with supporting block support earrings, and support base is equipped with to be supported with each supporting block
The matched pedestal support earrings of earrings.
In bearing mechanism, upper support bar one end and the supporting block support earrings of upper supporting block are hinged, the upper support bar other end
It is hinged with lower support bar one end, the lower support bar other end is hinged with pedestal support earrings.
In hydraulic jack, Barrel of Hydraulic Cylinders lower end is equipped with hydraulic cylinder rear cover, and Barrel of Hydraulic Cylinders upper end is equipped with hydraulic pressure
Cylinder drive end bearing bracket is movably installed with piston in Barrel of Hydraulic Cylinders.
The hydraulic jacking device provided by the utility model for carrying lateral force, passes through the ball of hydraulic jack upper and lower ends
Face supports, and can be not subject to transverse load with loaded deformation, body；The design of bearing mechanism is so that the transverse direction that the utility model is born
Load is transferred to by bearing mechanism in support base, can solve guide part and sealing element when hydraulic cylinder bears big lateral force
The problem of eccentric wear is serious, and the service life is low improves device functional reliability.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model, and the utility model bearing mechanism is respectively arranged in support base at this time
Two ipsilaterals adjacent with upper supporting block, upper supporting block are in highest position；
Fig. 2 is the top view of the utility model control device；
Fig. 3 is that the upper supporting block of the utility model is in the structure diagram of its lowest position, and the utility model is held at this time
Press mechanism is respectively arranged in support base and adjacent two ipsilaterals of upper supporting block.
Specific embodiment
As depicted in figs. 1 and 2, a kind of hydraulic jacking device for carrying lateral force, including support base 1, support base 1
Upper surface on offer pedestal spherical groove, hydraulic jack is installed in support base 1, and the lower end of hydraulic jack is set
There is spherically mounted piece 13 be positioned in pedestal spherical groove, 4 top of piston of hydraulic jack is provided with supporting block 6, on
The lower face of supporting block 6 offers supporting block spherical groove, and the piston tip of hydraulic jack is sphere piston top, and spherical surface is lived
Plug top is engaged with supporting block spherical groove；
Bearing mechanism is installed between the support base 1 of ipsilateral and upper supporting block 6；
Bearing mechanism is respectively arranged in support base 1 and adjacent two ipsilaterals of upper supporting block 6 or four sides.
Four sides of upper supporting block 6 are respectively provided with supporting block support earrings 14, and support base 1 is equipped with and each supporting block
Support 14 matched pedestal of earrings support earrings 12.
In bearing mechanism, 8 one end of upper support bar supports earrings 14 hinged by the supporting block of upper pin 7 and upper supporting block 6,
8 other end of upper support bar is hinged by intermediate axis pin 9 and 10 one end of lower support bar, and 10 other end of lower support bar passes through lower bearing pin 11
It is hinged with pedestal support earrings 12.
In hydraulic jack, 3 lower end of Barrel of Hydraulic Cylinders is equipped with hydraulic cylinder rear cover 2, and 3 upper end of Barrel of Hydraulic Cylinders is equipped with liquid
Cylinder pressure drive end bearing bracket 5 is movably installed with piston 4 in Barrel of Hydraulic Cylinders 3.
The course of work of the utility model is as follows：
The support base 1 of the utility model is fixedly mounted in the equipment for needing to support, during jacking, hydraulic pressure thousand
The top and bottom on jin top are spherical support, can be with loaded deformation, and body is not subject to transverse load, and the utility model bears horizontal stroke
To upper supporting block 6 of the load through respective side, upper pin 7, upper support bar 8, intermediate axis pin 9, lower support bar 10 and lower bearing pin 11
It is transferred in support base 1, the schematic diagram that the utility model is in loaded state is as shown in Figure 3.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
It makes, the feature in embodiment and embodiment in the application in the case where there is no conflict, can be mutually combined.This practicality is new
The protection domain of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of hydraulic jacking device for carrying lateral force, including support base（1）, it is characterised in that：Support base（1）'s
Pedestal spherical groove is offered on upper surface, hydraulic jack is installed on support base（1）On, the lower end of hydraulic jack is set
There is spherically mounted piece be positioned in pedestal spherical groove（13）, the piston of hydraulic jack（4）Top is provided with supporting block
（6）, upper supporting block（6）Lower face offer supporting block spherical groove, the piston tip of hydraulic jack is sphere piston top
End, sphere piston top is engaged with supporting block spherical groove；
The support base of ipsilateral（1）With upper supporting block（6）Between bearing mechanism is installed；
Bearing mechanism is respectively arranged in support base（1）With upper supporting block（6）Two adjacent ipsilaterals or four sides.
2. the hydraulic jacking device according to claim 1 for carrying lateral force, it is characterised in that：Upper supporting block（6）'s
Four sides are respectively provided with supporting block support earrings（14）, support base（1）It is equipped with and supports earrings with each supporting block（14）Phase
The pedestal support earrings of cooperation（12）.
3. the hydraulic jacking device according to claim 2 for carrying lateral force, it is characterised in that：In bearing mechanism, on
Supporting rod（8）One end and upper supporting block（6）Supporting block support earrings（14）It is hinged, upper support bar（8）The other end and lower support
Bar（10）One end is hinged, lower support bar（10）The other end supports earrings with pedestal（12）It is hinged.
4. the hydraulic jacking device according to claim 1 for carrying lateral force, it is characterised in that：In hydraulic jack,
Barrel of Hydraulic Cylinders（3）Lower end is equipped with hydraulic cylinder rear cover（2）, Barrel of Hydraulic Cylinders（3）Upper end is equipped with hydraulic cylinder drive end bearing bracket（5）,
Barrel of Hydraulic Cylinders（3）Inside it is movably installed with piston（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652987.0U CN207451509U (en) | 2017-12-01 | 2017-12-01 | The hydraulic jacking device of lateral force can be carried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652987.0U CN207451509U (en) | 2017-12-01 | 2017-12-01 | The hydraulic jacking device of lateral force can be carried |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451509U true CN207451509U (en) | 2018-06-05 |
Family
ID=62275679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652987.0U Active CN207451509U (en) | 2017-12-01 | 2017-12-01 | The hydraulic jacking device of lateral force can be carried |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451509U (en) |
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2017
- 2017-12-01 CN CN201721652987.0U patent/CN207451509U/en active Active
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