CN209025679U - Suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle - Google Patents
Suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle Download PDFInfo
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- CN209025679U CN209025679U CN201821695931.8U CN201821695931U CN209025679U CN 209025679 U CN209025679 U CN 209025679U CN 201821695931 U CN201821695931 U CN 201821695931U CN 209025679 U CN209025679 U CN 209025679U
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Abstract
The utility model discloses it is a kind of suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle, including trestle main body, it further include walking mechanism, first mounting bracket, concrete vibrating mechanism, for by the roller that paves of the concrete conveyance at middle part to the left and right sides, and the leveling roller for the concrete leveling after paving, the trestle lower body part is equipped with the track arranged along the longitudinal direction, the walking mechanism is set on the track, first mounting bracket is connected by an elevating mechanism with the walking mechanism, the concrete vibrating mechanism, it is described to pave roller and the leveling roller is sequentially arranged in from front to back in first mounting bracket.The utility model simple, high degree of automation, high efficient construction with structure.
Description
Technical field
The utility model relates to constructing tunnel equipment technical fields, more particularly to a kind of tunnel inverted arch that is suitable for fill coagulation
Soil vibrate paving and leveling construction trestle.
Background technique
At present during constructing tunnel, trestle uses the construction for making inverted arch and filling more to standardize, simultaneously for filling out
The construction requirement for filling concrete is also higher, and conventional method is all artificial or completes inverted arch filling coagulation using some light instruments
Soil paves, flattens.In the work progress of tunnel inverted arch fill concrete, since concrete tank can only be in the stack in the middle part of tunnel
Bridge top discharge, it is therefore desirable to the concrete at middle part is manually transported to the left and right sides, and is manually vibrated, finally again manually into
Slurry is received in row plastering.The operating environment of tunnel internal is very severe, can endanger the health of operator, while construction efficiency
Very low, project progress is slow.
Utility model content
The technical problems to be solved in the utility model is that overcome the deficiencies of the prior art and provide a kind of structure simple, automatic
Change degree is high, construction efficiency is high is suitable for tunnel inverted arch fill concrete and vibrates the trestle of paving and leveling construction.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of to vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, including trestle main body is also wrapped
Include walking mechanism, the first mounting bracket, concrete vibrating mechanism, for by the roller that paves of the concrete conveyance at middle part to the left and right sides,
And the leveling roller for the concrete leveling after paving, the trestle lower body part are equipped with the rail arranged along the longitudinal direction
Road, the walking mechanism are set on the track, and first mounting bracket passes through an elevating mechanism and the walking mechanism phase
Even, the concrete vibrating mechanism, described pave roller and the leveling roller is sequentially arranged in from front to back in first mounting bracket.
As a further improvement of the above technical scheme: scraper plate, the scraper plate position are additionally provided in first mounting bracket
It paves between roller and leveling roller in described.
As a further improvement of the above technical scheme: it is equipped with the first roller bearing at left and right sides of first mounting bracket,
Supporting track is equipped with below first roller bearing, the first roller bearing and first mounting bracket are hinged, and the supporting track is set to
In inverted arch template, two group of second roller bearing is equipped in the middle part of first mounting bracket, second roller bearing is located at Central drain template
Top.
As a further improvement of the above technical scheme: the concrete vibrating mechanism includes more vibrating spears, is vibrated described in more
Stick is arranged in left-right direction in first mounting bracket；Or the more vibrating spears are divided into first mounting bracket
The extension elongation of the left and right sides, each vibrating spear of the same side is different, and two vibrating spears docking that left and right is opposite.
As a further improvement of the above technical scheme: each vibrating spear is arranged configured with traveling wheel and by traveling wheel
In on an overturning seat, the overturning seat and first mounting bracket are hinged, and first mounting bracket is equipped with for driving
State the actuator that overturning seat is spun upside down.
As a further improvement of the above technical scheme: the walking mechanism includes the second mounting bracket and is set to the
Walking roller and limited roller in two mounting brackets, the walking roller are set on the track, and the limited roller is located at
Below the track, first mounting bracket is connected with second mounting bracket by the elevating mechanism.
As a further improvement of the above technical scheme: the track is equipped with two and arranges and be symmetrically arranged in the trestle main body
The left and right sides, the walking roller and limited roller, which are all provided with, to be corresponded and arranges there are two and with the two column tracks.
As a further improvement of the above technical scheme: the elevating mechanism includes lifting part and is connected with lifting part
Flexible connecting member.
As a further improvement of the above technical scheme: suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction
Trestle further include material-feeding mechanism, the material-feeding mechanism includes cloth bucket, linking arm and rotary shaft, and the rotary shaft lower end is set
In in the walking mechanism, rotary shaft upper end is connected with described linking arm one end, and the linking arm other end is connected with the cloth bucket.
Compared with the prior art, the advantages of the utility model are: the tunnel inverted arch disclosed by the utility model that is suitable for is filled out
The trestle for filling the construction of concrete vibrating paving and leveling, track is provided in trestle main body, walking mechanism is arranged on track, is walked
Mechanism along track be moved forward and backward when by elevating mechanism drive concrete vibrating mechanism, pave roller and flatten roller move, concrete vibrating mechanism
Completion vibrates to concrete, and the roller that paves rotates while back-and-forth motion around own axes, so that the concrete by middle part is defeated
It send to the left and right sides, after the completion of front concrete speading, around own axes while the leveling roller at rear portion is moved forward and backward
Rotation will be to complete the leveling of the concrete after paving, and structure is simple, high degree of automation, also improve construction efficiency, completion
After vibrating, paving and flattening construction, elevating mechanism movement by concrete vibrating mechanism, pave roller and leveling roller is lifted up and coagulation
Soil separation.
Detailed description of the invention
Fig. 1 be the utility model be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle main view knot
Structure schematic diagram.
Fig. 2 be the utility model be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle vertical view knot
Structure schematic diagram.
Fig. 3 be the utility model be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle side view knot
Structure schematic diagram.
Fig. 4 is the structural schematic diagram of second of embodiment of the concrete vibrating mechanism in the utility model.
Each label indicates in figure: 1, trestle main body；11, track；2, walking mechanism；21, the second mounting bracket；22, it walks
Idler wheel；23, limited roller；3, the first mounting bracket；32, pave roller；33, roller is flattened；34, scraper plate；35, the first roller bearing；
36, the second roller bearing；37, actuator；4, elevating mechanism；41, lifting part；42, flexible connecting member；5, concrete vibrating mechanism；52, it vibrates
Stick；53, overturning seat；6, material-feeding mechanism；61, cloth bucket；62, linking arm；63, rotary shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Fig. 1 to Fig. 3 show the utility model suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction stack
A kind of embodiment of bridge, the present embodiment be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle, including
Trestle main body 1, further include walking mechanism 2, the first mounting bracket 3, concrete vibrating mechanism 5, for by the concrete conveyance at middle part a to left side
Pave roller 32 and the leveling roller 33 for the concrete leveling after paving of right two sides, 1 lower part of trestle main body is equipped with
(or the length direction of trestle is vertical paper direction in attached drawing 1, is left and right directions in attached drawing 3) arrangement along the longitudinal direction
Track 11, walking mechanism 2 are set on track 11, and the first mounting bracket 3 is connected by an elevating mechanism 4 with walking mechanism 2, are vibrated
Mechanism 5, pave roller 32 and leveling roller 33 be sequentially arranged in the first mounting bracket 3 from front to back.Wherein, as preferred skill
Art scheme, 32 both ends of roller that pave are arranged oppositely oriented screw thread and realize paving for concrete, and structure is simple, reliable.
This be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle, be provided in trestle main body 1
Track 11 arranges walking mechanism 2 on track 11, is vibrated when walking mechanism 2 is moved forward and backward along track 11 by the drive of elevating mechanism 4
Mechanism 5, pave roller 32 and leveling roller 33 it is mobile, the completion of concrete vibrating mechanism 5 vibrates to concrete, moves before and after the roller 32 that paves
It is rotated while dynamic around own axes, so that the concrete conveyance at middle part to the left and right sides be completed in front concrete speading
Later, rotate around own axes so that will to complete the concrete after paving whole while the leveling roller 33 at rear portion is moved forward and backward
Flat, structure is simple, high degree of automation, also improves construction efficiency, completion is vibrated, paves and flatten construct after, elevating mechanism 4
Movement by concrete vibrating mechanism 5, pave roller 32 and leveling roller 33 is lifted up and separates with concrete.Need again paving and leveling apply
In working hour, elevating mechanism 4 drives concrete vibrating mechanism 5, pave roller 32 and leveling 33 entire lowering of roller are to proper height.
Further, in this embodiment being additionally provided with scraper plate 34 in the first mounting bracket 3, scraper plate 34 is located at the roller 32 that paves
Between leveling roller 33.Scraper plate 34 is set paving, the concrete roller 32 that paved is spread out between roller 32 and leveling roller 33
It after opening, is struck off using scraper plate 34, is flattened convenient for subsequent leveling roller 33.
Further, in this embodiment the first roller bearing 35 is equipped at left and right sides of the first mounting bracket 3, the first roller bearing 35
Lower section is equipped with supporting track, and the first roller bearing 35 and the first mounting bracket 3 are hinged, and supporting track is set in inverted arch template, the first peace
It fills and is equipped with two group of second roller bearing 36 in the middle part of bracket 3, the second roller bearing 36 is located above Central drain template.Wherein supporting track is for example
It can be round steel and be welded in inverted arch template, when the first mounting bracket 3 needs to decline so as to roller 32 and the leveling roller of paving
33 when carrying out operation, first opens first roller bearing 35 in left side to the left, first roller bearing 35 on right side is opened to the right, then rises
Descending mechanism 4 acts, and falls within the first roller bearing 35 after opening on supporting track, convenient for the first mounting bracket 3, concrete vibrating mechanism 5, booth
It spreads roller 32 and leveling roller 33 is whole along trestle back-and-forth motion.When the first roller bearing 35 is fallen on supporting track, the second roller bearing 36
Then fall in Central drain (or central trench) template, facilitate concrete vibrating mechanism 5, pave roller 32 and leveling roller 33 it is whole along stack
Bridge main body 1 is moved forward and backward.Wherein the second roller bearing of each group 36 can front and back setting two, be conducive to keep concrete vibrating mechanism 5, pave roller
32 and leveling roller 33 stability.
Further, in this embodiment concrete vibrating mechanism 5 includes more vibrating spears 52, more vibrating spears 52 are in left-right direction
(or width direction of trestle) is arranged in the first mounting bracket 3, is implemented to realize to the concrete of entire width direction
It vibrates；Or as shown in figure 4, in other embodiments, more vibrating spears 52 are divided into the left and right sides of the first mounting bracket 3, together
The extension elongation of each vibrating spear 52 of side is different, and two vibrating spears 52 docking that left and right is opposite, which equally can be real
It now vibrates to the concrete implementation of entire width direction, and single operation area is bigger.
Further, in the present embodiment, each vibrating spear 52 configured with traveling wheel and is arranged in an overturning by traveling wheel
On seat 53, overturning seat 53 and the first mounting bracket 3 are hinged, and the first mounting bracket 3 is equipped with for driving overturning seat 53 to spin upside down
Actuator 37.This mounting structure of vibrating spear 52 can change each vibrating spear 52 by the movement of actuator 37
Angle of vibrating and depth, use is more flexible, and improves effect of vibrating.As a preferred technical solution, in the present embodiment, drive
Moving part 37 is hydraulic cylinder, and the piston rod and overturning seat 53 of hydraulic cylinder are hinged.By the flexible of hydraulic cylinder, overturning seat 53 can be realized
Spin upside down, structure is simple, reliable, at low cost.Certainly other component can also be used in other embodiments or mechanism realizes
Overturning seat 53 is spun upside down.
Further, in this embodiment walking mechanism 2 is including the second mounting bracket 21 and is set to the second mounting bracket
Walking roller 22 and limited roller 23 on 21, walking roller 22 are set on track 11, to realize that walking mechanism 2 is whole along rail
The back-and-forth motion in road 11, limited roller 23 are located at the lower section of track 11, can avoid equipment and when concrete contacts, walking mechanism 2 to
Upper bounce, the first mounting bracket 3 and the second mounting bracket 21 are connected by elevating mechanism 4.
As a preferred technical solution, in the present embodiment, track 11 is equipped with two left sides for arranging and being symmetrically arranged in trestle main body 1
Right two sides, walking roller 22 and limited roller 23, which are all provided with, corresponds arrangement there are two and with two column tracks 11.Using left and right pair
Claim structure, is conducive to keep the synchronism of the stability and the left and right sides in equipment running process.
Further, in this embodiment elevating mechanism 4 includes that lifting part 41 and the flexibility being connected with lifting part 41 connect
Fitting 42.Wherein lifting part 41 can be common hydraulic cylinder, feed screw nut pair, rack-and-pinion etc., flexible connecting member 42
It can be chain, spring, telescoping rod etc., 4 one side of elevating mechanism of this kind of structure can drive concrete vibrating mechanism 5, spreading roller
Cylinder 32 and 33 entirety of leveling roller move up and down, and on the other hand when having engineering truck to pass through in trestle main body 1, trestle main body 1 is produced
Raw certain when being bent downwardly deformation, concrete vibrating mechanism 5, the roller 32 that paves, leveling roller 33 etc. are whole can phase in walking mechanism 2
It is mutually close, equipment fail in compression is avoided, so that about 1 trestle main body can operation simultaneously.
Further, in this embodiment suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle also
Including material-feeding mechanism 6, material-feeding mechanism 6 includes cloth bucket 61, linking arm 62 and rotary shaft 63, and 63 lower end of rotary shaft is set to walking
In mechanism 2,63 upper end of rotary shaft is connected with 62 one end of linking arm, and 62 other end of linking arm is connected with cloth bucket 61.Work as concrete
When tank car is run to trestle, can first by cloth bucket 61 to 1 rotating middle part of trestle main body to be docked with concrete tank, coagulation
Native tank vehicle discharges to cloth bucket 61, after filling material in cloth bucket 61, reversely rotates to 1 side of trestle main body and cooperates walking mechanism
2 back-and-forth motion, cloth bucket 61 are movable to above each target position, are then opened cloth bucket 61 and are carried out cloth, solve mixed
Solidifying native tank vehicle cloth concentrates on the deficiency at middle part.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (9)
1. a kind of vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, including trestle main body (1) is special
Sign is: further include walking mechanism (2), the first mounting bracket (3), concrete vibrating mechanism (5), for by the concrete conveyance at middle part extremely
The roller that paves (32) of the left and right sides and the leveling roller (33) flattened for the concrete after paving, the trestle master
Body (1) lower part is equipped with the track (11) arranged along the longitudinal direction, and the walking mechanism (2) is set on the track (11), described
First mounting bracket (3) is connected by an elevating mechanism (4) with the walking mechanism (2), the concrete vibrating mechanism (5), the booth
Paving roller (32) and the leveling roller (33) are sequentially arranged in from front to back on first mounting bracket (3).
2. according to claim 1 vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, special
Sign is: be additionally provided with scraper plate (34) on first mounting bracket (3), the scraper plate (34) be located at it is described pave roller (32) and
It flattens between roller (33).
3. according to claim 1 vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, special
Sign is: being equipped with the first roller bearing (35) at left and right sides of first mounting bracket (3), is equipped with below first roller bearing (35)
Hingedly, the supporting track is set in inverted arch template, institute for supporting track, the first roller bearing (35) and first mounting bracket (3)
It states and is equipped with two group of second roller bearing (36) in the middle part of the first mounting bracket (3), second roller bearing (36) is located in Central drain template
Side.
4. it is according to any one of claim 1 to 3 be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction
Trestle, it is characterised in that: the concrete vibrating mechanism (5) includes more vibrating spears (52), and the more vibrating spears (52) are along left and right
Direction is arranged on first mounting bracket (3)；Or the more vibrating spears (52) are divided into first mounting bracket (3)
The left and right sides, the extension elongation of each vibrating spear (52) of the same side is different, and two vibrating spears (52) that left and right is opposite
Docking.
5. according to claim 4 vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, special
Sign is: each vibrating spear (52) is configured with traveling wheel and is arranged on an overturning seat (53) by traveling wheel, the overturning
Hingedly, first mounting bracket (3) is equipped with for driving the overturning seat (53) for seat (53) and first mounting bracket (3)
The actuator (37) spun upside down.
6. it is according to any one of claim 1 to 3 be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction
Trestle, it is characterised in that: the walking mechanism (2) include the second mounting bracket (21) and be set to the second mounting bracket
(21) walking roller (22) and limited roller (23) on, the walking roller (22) are set on the track (11), the limit
Position idler wheel (23) is located at below the track (11), and first mounting bracket (3) and second mounting bracket (21) pass through
The elevating mechanism (4) is connected.
7. according to claim 6 vibrate the trestle of paving and leveling construction suitable for tunnel inverted arch fill concrete, special
Sign is: the track (11) is equipped with two left and right sides for arranging and being symmetrically arranged in the trestle main body (1), the walking roller
(22) it is all provided with limited roller (23) and corresponds arrangement there are two and with the two column tracks (11).
8. it is according to any one of claim 1 to 3 be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction
Trestle, it is characterised in that: the elevating mechanism (4) include lifting part (41) and be connected with lifting part (41) it is flexible even
Fitting (42).
9. it is according to any one of claim 1 to 3 be suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction
Trestle, it is characterised in that: further include material-feeding mechanism (6), the material-feeding mechanism (6) includes cloth bucket (61), linking arm (62)
And rotary shaft (63), rotary shaft (63) lower end are set on the walking mechanism (2), rotary shaft (63) upper end and the company
It connects arm (62) one end to be connected, linking arm (62) other end is connected with the cloth bucket (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695931.8U CN209025679U (en) | 2018-10-18 | 2018-10-18 | Suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695931.8U CN209025679U (en) | 2018-10-18 | 2018-10-18 | Suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle |
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| Publication Number | Publication Date |
|---|---|
| CN209025679U true CN209025679U (en) | 2019-06-25 |
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ID=66906860
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695931.8U Active CN209025679U (en) | 2018-10-18 | 2018-10-18 | Suitable for tunnel inverted arch fill concrete vibrate paving and leveling construction trestle |
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| Country | Link |
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| CN (1) | CN209025679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446029A (en) * | 2021-08-02 | 2021-09-28 | 中铁四局集团第二工程有限公司 | Tunnel pavement layer whole-width construction device and construction method thereof |
| CN113605932A (en) * | 2021-06-30 | 2021-11-05 | 湖南五新模板有限公司 | Inverted arch filling forming template and construction method thereof |
-
2018
- 2018-10-18 CN CN201821695931.8U patent/CN209025679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605932A (en) * | 2021-06-30 | 2021-11-05 | 湖南五新模板有限公司 | Inverted arch filling forming template and construction method thereof |
| CN113605932B (en) * | 2021-06-30 | 2024-06-25 | 湖南五新模板有限公司 | Inverted arch filling forming template and construction method thereof |
| CN113446029A (en) * | 2021-08-02 | 2021-09-28 | 中铁四局集团第二工程有限公司 | Tunnel pavement layer whole-width construction device and construction method thereof |
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