CN2900606Y - Hydraulic three-way jack - Google Patents

Hydraulic three-way jack Download PDF

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Publication number
CN2900606Y
CN2900606Y CN 200620034366 CN200620034366U CN2900606Y CN 2900606 Y CN2900606 Y CN 2900606Y CN 200620034366 CN200620034366 CN 200620034366 CN 200620034366 U CN200620034366 U CN 200620034366U CN 2900606 Y CN2900606 Y CN 2900606Y
Authority
CN
China
Prior art keywords
support
jack
hydraulic
hydraulic jack
adjustment
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 - Lifetime
Application number
CN 200620034366
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Chinese (zh)
Inventor
钱振地
江成
肖俊恒
刘振民
王智勇
吴海涛
张雷
白昆华
吴利清
杨先凤
王江
张志红
龚斯昆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway No 8 Engineering Group Co Ltd
Original Assignee
China Railway No 8 Engineering Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway No 8 Engineering Group Co Ltd filed Critical China Railway No 8 Engineering Group Co Ltd
Priority to CN 200620034366 priority Critical patent/CN2900606Y/en
Application granted granted Critical
Publication of CN2900606Y publication Critical patent/CN2900606Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a hydraulic three-dimensional jack belonging to the technical field of rail plate adapting device of no muck rail, which comprises a fixing support and an adapting support, wherein the fixing support comprises a fixing support frame and a support bar arranged on the fixing support frame, the adapting support comprises an adapting frame body, a hydraulic jack arranged in the adapting frame body and a two-way adapting platform connected with the piston rod of the hydraulic jack, the fixed bracing frame is connected with the adapting frame body through a pin shaft, the upper end of the hydraulic jack is up to the top plate of the adapting frame body. The utility model can exactly adapt the rail at longitudinal direction, horizontal direction and height, which is simple in structure and easy in operation.

Description

Hydraulic pressure three-dimensional jack
Technical field
The utility model relates to a kind of high-speed railway construction equipment, is specifically related to the jack that a kind of track Board position that is used for ballastless track is adjusted.
Background technology
Along with the development of society, the common target of pursuing in high-speed railway transportation having become countries in the world.For the requirement of the high stationarity that adapts to high-speed railway, high-durability, comfortableness, need to adopt and the ballastless track of the few maintenance of development.The rail that ballastless track adopts is directly installed on the track plate, and this has just proposed strict requirement to the position of track plate, because the road surface situation is different, must have a kind of construction equipment can realize vertically, the laterally and highly stepless adjustment of three-dimensional of track plate.
The utility model content
Based on above-mentioned need of practice, the purpose of this utility model is: provide a kind of and can realize vertically, the laterally and highly stepless accurate adjustment of three-dimensional of track plate, and hydraulic pressure three-dimensional jack simple in structure, easy operating.
The technical solution of the utility model is: a kind of hydraulic pressure three-dimensional jack, mainly form by fixed support and adjustment support; Wherein, fixed support comprises fixing support rack and the studdle that is installed on the fixing support rack; Adjust support and comprise the adjustment support body, be installed in the hydraulic jack of adjusting in the support body, and is connected with the hydraulic jack piston rod in length and breadth to the adjustment platform; Fixing support rack and adjustment support body link together by bearing pin, and the top board of adjusting support body is withstood in the upper end of hydraulic jack.
Fixed support of the present utility model is to be used for fixedlying connected with the track plate, and is connected with the adjustment support; Wherein, the corresponding hole of lifting nut with track plate side is arranged on the gripper shoe of fixing support rack, gripper shoe is connected with the track plate with bolt; The thread plate that is connected with studdle in addition on the fixing support rack, studdle is connected with thread plate by the screwed hole on the thread plate; On the junction plate of fixing support rack connecting hole is arranged, be connected with the adjustment support by this connecting hole with bearing pin, the connection hole of junction plate is provided with stiffening plate, strengthens the reliability that connects; Be with handle on the described bearing pin, be easy for installation and removal.
The contact surface of the gripper shoe of described fixing support rack and track plate is provided with rubber mat plate, damage track plate surface in the time of can preventing to use.
The adjustment support body of adjustment support of the present utility model is used for being connected and fixed support and guiding mechanism, and the connecting hole of adjusting on the junction plate of hole and fixing support rack on the side plate of support body is corresponding, connects with bearing pin; Adjust the V-type groove of support body and top board and be used for hydraulic jack spacing.Hydraulic jack is pressed in the V-type groove of adjusting support body by pressing plate, and the top board of adjusting support body is withstood in the upper end of hydraulic jack.Hydraulic jack is to be used for the short transverse adjustment.
Of the present utility modelly be used for the adjustment of vertical and horizontal direction to adjusting platform in length and breadth.Comprise base to adjusting platform in length and breadth, the vertical slide that is sleeved on the base and regulates by bolt, the end of thread of bolt is connected with vertical slide, the other end of bolt is packed on the base, and the cross slide that is sleeved on vertical slide and regulates by bolt, the end of thread of bolt is connected with cross slide, and the other end of bolt is packed on vertical slide, cross slide is provided with spacing hole, and the piston rod bottom of hydraulic jack is set in the spacing hole.
Operating principle of the present utility model is: after each parts of the present utility model are installed, adjust the oil pressure of hydraulic jack, can realize the adjustment of short transverse; Bolt on the vertical slide of turn, the end of thread of bolt promote vertical slide and move on base, can realize adjusting longitudinally; Bolt on the turn cross slide, the end of thread of bolt promote cross slide vertically moving on the slide, can realize horizontal adjustment; Thereby realize the three-dimensional adjustment of track plate very easily, overcome traditional jack can only one to or two to the defectives of adjusting.
The beneficial effects of the utility model are: can realize vertically, the laterally and highly stepless accurate adjustment of three-dimensional of track plate, and simple in structure, easy operating.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is a support bracket fastened structural representation among Fig. 1;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the left view of Fig. 4;
Fig. 7 is the structural representation of the adjustment support among Fig. 1;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 be among Fig. 1 in length and breadth to the structural representation of adjusting platform;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the left view of Figure 10;
Wherein, Reference numeral is: 1 is fixing support rack, and 1-1 is a gripper shoe, 1-2 is a gusset, and 1-3 is a connecting hole, and 1-4 is a thread plate, 1-5 is a junction plate, and 1-6 is the hole, and 1-7 is a rubber mat plate, 1-8 is a stiffening plate, and 2 for adjusting support body, and 2-1 is a side plate, 2-2 is the hole, and 2-3 is a top board, and 2-4 is a hydraulic jack, 2-5 is a pressing plate, and 2-6 is the V-type groove, and 2-7 is a stiffening plate, 3 in length and breadth to adjusting platform, 3-1 is a base, 3-2 is vertical slide, 3-3 is a cross slide, and 3-4 is a bolt, and 3-5 is a bolt, 3-6 is a spacing hole, and 4 is studdle, and 5 are the lifting nut, 6 is handle, and 7 is bearing pin, and 8 is the track plate.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of hydraulic pressure three-dimensional jack mainly is made up of fixed support and adjustment support; Wherein, fixed support comprises fixing support rack 1 and the studdle 4 that is installed on the fixing support rack 1; Adjust support and comprise and adjust support body 2, be installed in the hydraulic jack 2-4 that adjusts in the support body 2, and is connected with the hydraulic jack piston rod in length and breadth to adjustment platform 3; Fixing support rack 1 and adjustment support body 2 link together by bearing pin 7, and the top board 2-3 that adjusts support body 2 is withstood in the upper end of hydraulic jack 2-4.
To shown in Figure 6, fixed support is to be used for fixedlying connected with track plate 8 as Fig. 4, and is connected with the adjustment support; Wherein, the hole 1-6 corresponding with the lifting nut 5 of track plate 8 sides arranged on the gripper shoe 1-1 of fixing support rack 2, gripper shoe 1-1 is connected with track plate 8, also can be provided with gusset 1-2 on the gripper shoe 1-1 with bolt; The thread plate 1-4 that is connected with studdle 4 in addition on the fixing support rack 1, studdle 4 is connected with thread plate 1-4 by the screwed hole on the thread plate 1-4; On the junction plate 1-5 of fixing support rack 1 connecting hole 1-3 is arranged, be connected with the adjustment support by this connecting hole 1-3 with bearing pin 7, the connection hole of junction plate 1-5 is provided with stiffening plate 1-8, strengthens the reliability that connects; Be with handle 6 on the described bearing pin 7, be easy for installation and removal.The contact surface of the gripper shoe 1-1 of fixing support rack 1 and track plate 8 is provided with rubber mat plate 1-7, damage track plate surface in the time of can preventing to use.
To shown in Figure 9, the adjustment support body 2 of adjusting support is used for being connected and fixed support and installing and adjusting mechanism as Fig. 7, and guiding mechanism comprises hydraulic jack 2-4 and in length and breadth to adjustment platform 3 here.The connecting hole 1-3 that adjusts on the junction plate 1-4 of hole 2-2 and fixing support rack 1 on the side plate 2-1 of support body 2 is corresponding, connects with bearing pin 7; Adjust the 2-6 of support body 2 and top board 2-3 and be used for hydraulic jack 2-4 spacing.Hydraulic jack 2-4 is pressed among the V-type groove 2-6 that adjusts support body 2 by pressing plate 2-5, and the top board 2-3 that adjusts support body 2 is withstood in the upper end of hydraulic jack 2-4.Hydraulic jack 2-4 is used for the adjustment of track plate height direction.
To shown in Figure 12, be used for the adjustment of vertical and horizontal direction to adjusting platform 3 as Figure 10 in length and breadth.Comprise base 3-1 to adjusting platform 3 in length and breadth, the vertical slide 3-2 that is sleeved on that base 3-1 goes up and regulates by bolt 3-5, the end of thread of bolt 3-5 is connected with vertical slide 3-2, the other end of bolt 3-5 is packed on the base 3-1, and the cross slide 3-3 that is sleeved on that vertical slide 3-2 goes up and regulates by bolt 3-4, the end of thread of bolt 3-4 is connected with cross slide 3-3, the other end of bolt 3-4 is packed on vertical slide 3-2, cross slide 3-3 is provided with spacing hole 3-6, and the piston rod bottom of hydraulic jack 2-4 is set in the spacing hole 3-6.
The operating principle of present embodiment is: after each parts of the present utility model are installed, and with bolt it is fixedlyed connected with the track plate, adjust the oil pressure of hydraulic jack, can realize the adjustment of short transverse; Bolt on the vertical slide of turn, the end of thread of bolt promote vertical slide and move on base, can realize adjusting longitudinally; Bolt on the turn cross slide, the end of thread of bolt promote cross slide vertically moving on the slide, can realize horizontal adjustment; Thereby the stepless adjustment of the three-dimensional that realizes the track plate very easily, overcome traditional jack can only one to or two to the defectives of adjusting.After the three-dimensional adjustment finishes, regulate studdle, make on its tangible support ground, top, lower end, make the hydraulic jack off-load then.

Claims (5)

1, a kind of hydraulic pressure three-dimensional jack is characterized in that: mainly be made up of fixed support and adjustment support; Wherein, fixed support comprises fixing support rack (1) and is installed in studdle (4) on the fixing support rack (1); Adjust support and comprise and adjust support body (2), be installed in the hydraulic jack of adjusting in the support body (2) (2-4), and is connected with the hydraulic jack piston rod in length and breadth to adjustment platform (3); Fixing support rack (1) and adjustment support body (2) link together by bearing pin (7), and the top board (2-3) of adjusting support body (2) is withstood in hydraulic jack (2-4) upper end.
2, hydraulic pressure three-dimensional jack according to claim 1 is characterized in that: the gripper shoe (1-1) of described fixing support rack (1) is provided with rubber mat plate (1-7) with the contact surface of track plate (8).
3, hydraulic pressure three-dimensional jack according to claim 1 and 2 is characterized in that: described hydraulic jack (2-4) is pressed in the V-type groove (2-6) of adjusting support body (2) by pressing plate (2-5).
4, hydraulic pressure three-dimensional jack according to claim 1 and 2, it is characterized in that: describedly comprise base (3-1) to adjusting platform (3) in length and breadth, the vertical slide (3-2) that is sleeved on that base (3-1) is gone up and regulates by bolt (3-5), and the cross slide (3-3) that is sleeved on that vertical slide (3-2) is gone up and regulates by bolt; Wherein, cross slide (3-3) is provided with spacing hole (3-6), and the piston rod of hydraulic jack (2-4) is set in the spacing hole (3-6).
5, hydraulic pressure three-dimensional jack according to claim 1 is characterized in that: be with handle (6) on the described bearing pin (7).
CN 200620034366 2006-05-29 2006-05-29 Hydraulic three-way jack Expired - Lifetime CN2900606Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620034366 CN2900606Y (en) 2006-05-29 2006-05-29 Hydraulic three-way jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620034366 CN2900606Y (en) 2006-05-29 2006-05-29 Hydraulic three-way jack

Publications (1)

Publication Number Publication Date
CN2900606Y true CN2900606Y (en) 2007-05-16

Family

ID=38084769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620034366 Expired - Lifetime CN2900606Y (en) 2006-05-29 2006-05-29 Hydraulic three-way jack

Country Status (1)

Country Link
CN (1) CN2900606Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107761485A (en) * 2017-10-31 2018-03-06 天津银龙预应力材料股份有限公司 A kind of mounting rail guidance tape fixing device
CN112227203A (en) * 2019-07-15 2021-01-15 泰州市荣美液压机械制造有限公司 Multidirectional positioning hydraulic device and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107761485A (en) * 2017-10-31 2018-03-06 天津银龙预应力材料股份有限公司 A kind of mounting rail guidance tape fixing device
CN112227203A (en) * 2019-07-15 2021-01-15 泰州市荣美液压机械制造有限公司 Multidirectional positioning hydraulic device and control method thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20070516

EXPY Termination of patent right or utility model