CN208410215U - A kind of segment overturning frame - Google Patents
A kind of segment overturning frame Download PDFInfo
- Publication number
- CN208410215U CN208410215U CN201820964102.9U CN201820964102U CN208410215U CN 208410215 U CN208410215 U CN 208410215U CN 201820964102 U CN201820964102 U CN 201820964102U CN 208410215 U CN208410215 U CN 208410215U
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- cross bar
- riser
- bracket
- along
- overturning frame
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Abstract
The utility model relates to sections of jurisdiction to produce ancillary equipment, disclose a kind of segment overturning frame, including pedestal, it is rotationally connected with the bracket of pedestal and the actuator for driving arm rotation, riser and the multiple and vertically disposed cross bar of riser are fixed on bracket, one end of cross bar is provided with the sliding component for driving cross bar only to move along riser short transverse, and the other end of cross bar, which is provided with, pushes against between cross bar and bracket and limit the mobile abutting part of cross bar；Increase the scope of application.
Description
Technical field
The utility model relates to sections of jurisdiction to produce ancillary equipment, more specifically, it relates to a kind of segment overturning frame.
Background technique
It usually requires to use concrete pipe sheet in tunnel construction engineering, in process of production, section of jurisdiction is according to the needs of technique
Using the turn to 90 degree of tunnel segment tilter progress or 180 degree, and section of jurisdiction is transferred to production from workshop after turn
Outdoor patch area outside workshop, to facilitate crane to carry section of jurisdiction.
Such as application No. is the patents of CN200920225725.5, and which disclose a kind of large-tonnage tunnel concrete pipe sheets
Tipper, mainly includes pedestal, mounting bracket on pedestal, installs shaft on bracket, installs " L " type section of jurisdiction support plate in shaft,
Power cylinder is installed on pedestal, catch bar is installed on power cylinder, catch bar is connect with " L " type section of jurisdiction support plate.Before overturning, section of jurisdiction
It is placed in horizontally disposed support plate, when power cylinder driving support plate sets vertical by flip horizontal, section of jurisdiction is with support
Plate is also by flip horizontal to vertical.
But in actual operation, due to the arc-shaped setting in the cross section of section of jurisdiction, keep the one side of support plate also arc-shaped
It is arranged and to cooperate with section of jurisdiction, causes the support plate of tipper that cannot be applicable in the section of jurisdiction of other radians, is i.e. the tipper is applicable in
Range is small.
Utility model content
In view of the deficienciess of the prior art, being increased the purpose of this utility model is to provide a kind of segment overturning frame
The scope of application.
To achieve the above object, the utility model provides following technical solution:
A kind of segment overturning frame including pedestal, is rotationally connected with the bracket of pedestal and the drive for driving arm rotation
Moving part is fixed with riser on bracket and multiple with the vertically disposed cross bar of riser, and one end of cross bar, which is provided with, drives cross bar only
The sliding component moved along riser short transverse, the other end of cross bar are provided with abutting between cross bar and bracket and limit cross bar shifting
Dynamic abutting part.
By adopting the above technical scheme, it when needing to overturn section of jurisdiction, first adjusts sliding component and drives cross bar along riser
Short transverse is moved to each cross bar and the arcwall face of section of jurisdiction cooperates, and then adjusting abutting part makes to push against part abutting in cross bar and bracket
Between to increase the stability of cross bar, then drive bracket to be flipped to realize section of jurisdiction relative to pedestal by actuator
Overturning, has the advantages that easy to operate；By be arranged multiple cross bars and along the short transverse of riser adjust the position of cross bar to
The section of jurisdiction of different radians is adapted to, to improve the scope of application of rollover stand.
Further, sliding component include along riser short transverse through the impenetrating mouth of bracket, one end pass through impenetrating mouth and with
Riser rotation connection and the threaded rod along the setting of riser short transverse and the gag lever post along the setting of riser short transverse, gag lever post
One end fixed with cross bar, the other end passes through bracket, and threaded rod connect with impenetrating mouth sidewall thread.
By adopting the above technical scheme, have by rotation threaded rod so that cross bar be made only to move along the short transverse of riser
Advantage easy to operate.
Further, it is arranged with abutting spring on threaded rod, pushes against spring between cross bar and bracket and both ends is distinguished
It is fixedly connected with cross bar and bracket.
By adopting the above technical scheme, spring is pushed against by setting, increases the abutting power between bracket and cross bar, to improve
The stability of cross bar.
Further, push against part include only move and be set to along cross bar length direction sliding block between cross bar and bracket with
And the abutting bolt along the setting of riser length direction, the side of sliding block towards riser are provided with the guide surface far from riser, sliding block
Riser length direction is provided with arc groove, bracket offers the rotation mouth passed through for pushing against bolt, pushes against bolt and rotation mouth
It is threadedly coupled and one end passes through rotation mouth and is connected in arc groove.
By adopting the above technical scheme, after being realized to cross bar using sliding component along the height adjustment of riser, along the length of riser
The mobile sliding block in direction is spent, the opening face connector of arc groove is made, rotation pushes against bolt, makes to push against bolt in the side with connector
The side wall of one end and arc groove pushes against while wall is threadedly coupled, to reduce the offset of cross bar to improve whole stability；
When the one end for pushing against bolt is located in arc groove and cross bar is along the short transverse offset of riser, by the way that arc groove is arranged, reduce
The mobile probability of sliding block, to improve whole stability.
Further, be fixed on cross bar towards pedestal and along cross bar length direction setting sliding rail, sliding block offer with
The sliding slot of sliding rail sliding clamping, the side wall of sliding slot are provided with the wearing layer with sliding rail interference fit.
By adopting the above technical scheme, by the way that wearing layer is arranged, to increase the frictional force that sliding block is subject to when moving to mention
The friction injury of high stability and reduction to sliding block and sliding rail.
Further, actuator includes the first cylinder and the second cylinder being rotationally connected on pedestal, the first cylinder and
The telescopic shaft of second cylinder is vertical with riser and end is connect with holder pivots.
By adopting the above technical scheme, by the first cylinder of setting and the second cylinder, thus support bracket by two o'clock,
Make the rotation that it can be more stable.Reduce bracket during rotation simultaneously, the moment of flexure generated due to single-point stress is reduced
A possibility that bracket is broken.
Further, riser is towards being fixed with flexible pad on the side of cross bar.
By adopting the above technical scheme, flexible to be lined with certain resiliency, thus when reducing section of jurisdiction and moving down into riser, due to
Impact force leads to the probability of segment damage.
Further, cross bar is coated with resilient sleeve.
By adopting the above technical scheme, by the way that flexible pad is arranged, thus increase the frictional force that section of jurisdiction is subject to, the movement to section of jurisdiction
Buffer function is played, while also reducing the friction injury that section of jurisdiction surface is subject to.
Compared with prior art, the utility model has the advantages that:
(1) by setting sliding component, the arc for driving cross bar to be moved to each cross bar and section of jurisdiction along the short transverse of riser is realized
The cooperation of shape face；
(2) by setting slipping block, make to push against bolt one end and arc while the sidewall thread with connector is connect
The side wall of slot pushes against, to reduce the offset of cross bar to improve whole stability；
(3) by the way that multiple cross bars are arranged and adjust the position of cross bar along the short transverse of riser to adapt to different radians
Section of jurisdiction, to improve the scope of application of rollover stand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment, shows the overall structure of segment overturning frame；
Fig. 2 is the front view of Fig. 1.
Appended drawing reference: 1, pedestal；2, bracket；3, sliding component；31, gag lever post；32, impenetrating mouth；33, threaded rod；4, it pushes against
Part；41, sliding block；42, bolt is pushed against；5, the first cylinder；6, the second cylinder；7, cross bar；8, riser；9, flexible pad；10, arc
Slot；11, fixed plate；12, knob；13, spring is pushed against.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of segment overturning frame, as depicted in figs. 1 and 2, including pedestal 1, bracket 2, actuator, cross bar 7, riser 8, sliding
Part 3 and abutting part 4.Bracket 2 is rotatablely connected by rotation seat and pedestal 1；Riser 8 is arranged in cuboid, and riser 8 is fixed on branch
The side of frame 2 and along the short transverse of bracket 2 setting and it is parallel with the rotation axis of bracket 2；Cross bar 7 is provided with four and in rectangular
Body setting, cross bar 7 are slidably connected on bracket 2 by corresponding sliding component 3, cross bar 7 and riser 8 be vertically arranged and cross bar 7 only
Short transverse along riser 8 moves；Part 4 is pushed against for being stably connected with cross bar 7 and bracket 2 to reduce the movement probability of cross bar 7；
Actuator is for driving bracket 2 to rotate relative to pedestal 1.
As shown in Fig. 2, actuator includes the first cylinder 5 and the second cylinder 6.First cylinder 5 passes through bearing one with pedestal 1
Rotation connection, the rotation connection of pedestal 1 of the telescopic shaft and bracket 2 of the first cylinder 5 and the axis and branch of the telescopic shaft of the first cylinder 5
The pivot center of frame 2 is vertical；Second cylinder 6 is rotatablely connected with pedestal 1 by bearing two, the telescopic shaft and bracket 2 of the second cylinder 6
Pedestal 1 rotation connection and the telescopic shaft of the second cylinder 6 axis it is vertical with the pivot center of bracket 2.Pass through synchronous averaging
One cylinder 5 and the second cylinder 6 are to realize that bracket 2 is flipped relative to pedestal 1.
As depicted in figs. 1 and 2, sliding component 3 includes gag lever post 31, impenetrating mouth 32 and threaded rod 33.Impenetrating mouth 32 opens up
Run through on bracket 2 and along the short transverse of riser 8, the rounded setting in 32 section of impenetrating mouth, the side wall of impenetrating mouth 32 is provided with
Internal screw thread one；33 axis of threaded rod is arranged along the short transverse of riser 8, and the surface of threaded rod 33 is provided with to be cooperated with internal screw thread one
External screw thread two be threaded rod 33 connect with the sidewall thread of impenetrating mouth 32, one end of threaded rod 33 is fixed with knob 12, another
End is rotatablely connected across impenetrating mouth 32 and by bearing and cross bar 7；31 axis of gag lever post is arranged in parallel with threaded rod 33, and one end
Fixed with cross bar 7, the other end passes through bracket 2.By turning knob 12, the rotation of threaded rod 33 is driven to realize cross bar 7 only along perpendicular
The short transverse of plate 8 is mobile, to realize the adjusting to 7 position of cross bar, thus the section of jurisdiction of a variety of radians.
As shown in Fig. 2, be arranged on threaded rod 33 push against spring 13, push against spring 13 both ends respectively with cross bar 7 and
Bracket 2 is fixedly connected, and is pushed against spring 13 and is set between cross bar 7 and bracket 2 and sentences squeezed state always, to improve cross
The stability of bar 7.
As depicted in figs. 1 and 2, pushing against part 4 includes sliding block 41 and abutting bolt 42.Sliding rail is offered on cross bar 7 (in figure
Do not mark), length direction setting and cross section of the sliding rail along cross bar 7 are T shape, and sliding block 41 offers sliding slot, and sliding slot and sliding rail are sliding
Clamping is moved to realize that length direction of the sliding block 41 only along cross bar 7 moves, the side wall of sliding slot is provided with wearing layer to increase sliding block 41
The frictional force being subject to, the side of sliding block 41 towards riser 8 are provided with the guide surface of arc, and the side of sliding block 41 offers arc groove
10, arc groove 10 is arranged along the pivot center of bracket 2；It is provided on bracket 2 in integrated fixed plate 11, fixed plate 11 opens up
There is rotation mouth, rotation mouth side wall is provided with internal screw thread two, and the surface for pushing against bolt 42 is provided with and the matched outer spiral shell of internal screw thread two
Line two pushes against bolt 42 and is set as hex bolts, pushes against bolt 42 and passes through rotation mouth far from one end of nut and push against in arc
In slot 10, to improve the stability of cross bar 7.
As depicted in figs. 1 and 2, riser 8 is moved down towards flexible pad 9 is fixed on the side of cross bar 7 to reduce section of jurisdiction
When to riser 8, since impact force leads to the probability of segment damage；Cross bar 7 is coated with resilient sleeve, plays to the movement of section of jurisdiction
Buffer function, while also reducing the friction injury that section of jurisdiction surface is subject to.
The specific implementation method of the present embodiment:
When needing to overturn section of jurisdiction, first adjusts sliding component 3 and cross bar 7 is driven to be moved to along the short transverse of riser 8
Each cross bar 7 and the arcwall face of section of jurisdiction cooperate, and then sliding slider 41 and 10 face of arc groove are made to rotate mouth, rotation pushes against bolt 42
Pushing against the one end for pushing against bolt 42 in arc groove 10, then starting the first cylinder 5 and the second cylinder 6 drives bracket 2 opposite
It is flipped, has the advantages that easy to operate in pedestal 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of segment overturning frame including pedestal (1), is rotationally connected with the bracket (2) of pedestal (1) and for driving arm
(2) actuator rotated, which is characterized in that riser (8) and multiple vertically disposed with riser (8) is fixed on bracket (2)
Cross bar (7), one end of cross bar (7) are provided with the sliding component (3) for driving cross bar (7) only along the movement of riser (8) short transverse, cross bar
(7) the other end, which is provided with, pushes against between cross bar (7) and bracket (2) and limits cross bar (7) mobile abutting part (4).
2. a kind of segment overturning frame according to claim 1, which is characterized in that sliding component (3) includes along riser (8) height
The impenetrating mouth (32) of bracket (2) is run through in direction, one end passes through impenetrating mouth (32) and with riser (8) rotation connection and along riser (8)
The threaded rod (33) of short transverse setting and the gag lever post (31) being arranged along riser (8) short transverse, the one of gag lever post (31)
End is fixed with cross bar (7), and the other end passes through bracket (2), and threaded rod (33) is connect with impenetrating mouth (32) sidewall thread.
3. a kind of segment overturning frame according to claim 2, which is characterized in that threaded rod is arranged with abutting spring on (33)
(13), abutting spring (13) is located between cross bar (7) and bracket (2) and both ends are fixed with cross bar (7) and bracket (2) connect respectively
It connects.
4. a kind of segment overturning frame according to claim 1, which is characterized in that it includes only long along cross bar (7) for pushing against part (4)
The movement of degree direction and the sliding block (41) being set between cross bar (7) and bracket (2) and supporting along the setting of riser (8) length direction
Tight bolt (42), the side of sliding block (41) towards riser (8) are provided with the guide surface far from riser (8), and sliding block (41) is along riser
(8) length direction is provided with arc groove (10), and bracket (2) offers the rotation mouth passed through for pushing against bolt (42), pushes against bolt
(42) it is threadedly coupled with rotation mouth and one end passes through rotation mouth and is connected in arc groove (10).
5. a kind of segment overturning frame according to claim 4, which is characterized in that be fixed on cross bar (7) towards pedestal (1)
And along the sliding rail of cross bar (7) length direction setting, sliding block (41) offers the sliding slot with sliding rail sliding clamping, and the side wall of sliding slot is set
It is equipped with the wearing layer with sliding rail interference fit.
6. a kind of segment overturning frame according to claim 1, which is characterized in that actuator includes being rotationally connected with pedestal
(1) telescopic shaft of the first cylinder (5) and the second cylinder (6) on, the first cylinder (5) and the second cylinder (6) and riser (8) are hung down
Straight and end and bracket (2) are rotatablely connected.
7. a kind of segment overturning frame according to claim 1, which is characterized in that riser (8) is towards on the side of cross bar (7)
It is fixed with flexible pad (9).
8. a kind of segment overturning frame according to claim 1, which is characterized in that cross bar (7) is coated with resilient sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964102.9U CN208410215U (en) | 2018-06-21 | 2018-06-21 | A kind of segment overturning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964102.9U CN208410215U (en) | 2018-06-21 | 2018-06-21 | A kind of segment overturning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410215U true CN208410215U (en) | 2019-01-22 |
Family
ID=65109923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820964102.9U Active CN208410215U (en) | 2018-06-21 | 2018-06-21 | A kind of segment overturning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976296A (en) * | 2021-03-26 | 2021-06-18 | 上海浦东混凝土制品有限公司 | Tunnel concrete segment turnover machine |
-
2018
- 2018-06-21 CN CN201820964102.9U patent/CN208410215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976296A (en) * | 2021-03-26 | 2021-06-18 | 上海浦东混凝土制品有限公司 | Tunnel concrete segment turnover machine |
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