CN210768828U - Adjustable tunnel concrete lining trolley - Google Patents
Adjustable tunnel concrete lining trolley Download PDFInfo
- Publication number
- CN210768828U CN210768828U CN201921824538.9U CN201921824538U CN210768828U CN 210768828 U CN210768828 U CN 210768828U CN 201921824538 U CN201921824538 U CN 201921824538U CN 210768828 U CN210768828 U CN 210768828U
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- rod
- sliding sleeve
- sliding
- bottom support
- concrete lining
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- 238000010276 construction Methods 0.000 abstract description 5
- 238000009415 formwork Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of tunnel construction equipment, especially, be a tunnel concrete lining platform truck with adjustable, including skeleton, bottom support, first pulley, arc top support, adjusting device, side form, cope match-plate pattern and supplementary slider, bottom support fixed mounting is at the lower extreme of skeleton, first pulley fixed mounting is at the lower extreme of bottom support, arc top support fixed mounting is in the upper end of skeleton, adjusting device fixed mounting is in the both sides of bottom support and the upper end of arc top support, side form fixed connection is in adjusting device's both sides. The utility model discloses a set up adjusting device, be convenient for adjust according to the sectional size in tunnel, make this lining cutting platform truck can be applicable to different tunnel environment, reduced the input cost of lining cutting platform truck, through setting up supplementary slider, prevent to influence the stability of lining cutting platform truck when wet and smooth subaerial slip, improved the lining cutting quality.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field specifically is a tunnel concrete lining platform truck with adjustable.
Background
The tunnel concrete lining trolley belongs to special equipment which must be used in secondary lining in the tunnel construction process, is used for lining construction of the inner wall of a tunnel, plays a vital role in tunnel construction, and is more and more widely used along with more and more tunnel engineering.
1. When the existing tunnel concrete lining trolley is used, because the tunnel sections are different in size, the lining trolley with the corresponding model is selected according to the tunnel requirements of different sections, so that the purchase cost of the lining trolley is increased, and the existing tunnel concrete lining trolley does not have the function of adjusting according to the size of the tunnel section;
2. when the existing tunnel concrete lining trolley advances on the ground with relative wet slip in a tunnel, the slip phenomenon easily occurs on the pulleys, so that the lining trolley slides, and the condition that the concrete applied to the inner wall of the tunnel is loosened is caused, and the lining quality is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tunnel concrete lining platform truck with adjustable has solved current tunnel concrete lining platform truck and has not possessed the problem that carries out regulatory function according to the tunnel section size.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel concrete lining platform truck with adjustable, includes skeleton, bottom support, first pulley, arc top support, adjusting device, side form board, cope match-plate pattern and supplementary slider, bottom support fixed mounting is at the lower extreme of skeleton, first pulley fixed mounting is at the lower extreme of bottom support, arc top support fixed mounting is in the upper end of skeleton, adjusting device fixed mounting is in the both sides of bottom support and the upper end of arc top support, side form board fixed connection is in adjusting device's both sides, cope match-plate pattern fixed connection is between the side form board, supplementary slider fixed mounting is at the lower extreme of skeleton.
Adjusting device includes first shell, the inside of first shell is rotated and is connected with the lead screw, the one end fixed mounting of lead screw has the motor, the surface cover of lead screw is equipped with first sliding sleeve, the lower extreme fixedly connected with position sleeve of first sliding sleeve, the inside cover of position sleeve is equipped with the locating lever, the upper end fixed mounting of first sliding sleeve has first push rod, the first piston rod of one end fixedly connected with of first push rod, the front end fixed mounting of first sliding sleeve has the pole that links up, the lower extreme fixed mounting of pole that links up has the second sliding sleeve, the inside cover of second sliding sleeve is equipped with the slide bar, the upper end fixed mounting of second sliding sleeve has the second push rod, the one end fixedly connected with second piston rod of second push rod, the surface cover of second piston rod is equipped with the second shell.
As a preferred technical scheme of the utility model, supplementary slider includes the pneumatic cylinder, the lower extreme fixed mounting of pneumatic cylinder has the crane, the lower extreme fixed mounting of crane has the second pulley.
As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of crane has the slider, one side fixed mounting of end support has the slide rail, one side of slide rail is run through and is provided with fixing bolt.
As a preferred technical scheme of the utility model, the internal thread has been seted up to the inside of first sliding sleeve, and meshes mutually between first sliding sleeve and the lead screw.
As an optimal technical scheme of the utility model, the bolt hole has been seted up to one side of slider, mesh mutually between fixing bolt and the bolt hole.
As an optimal technical scheme of the utility model, fixed mounting has the bracing piece between first piston rod and the second piston rod, and the bracing piece is cross arrangement.
(III) advantageous effects
Compared with the prior art, the utility model provides a tunnel concrete lining platform truck with adjustable possesses following beneficial effect:
1. this tunnel concrete lining platform truck with adjustable, through setting up adjusting device, the lead screw rotates under the effect of motor, first sliding sleeve is translational motion thereupon under the cooperation of position sleeve and locating lever, thereby it makes first piston rod expand side form board and cope match-plate pattern to drive first push rod, the second sliding sleeve moves under the cooperation of linking pole simultaneously, it drives the second piston rod and expands side form board and cope match-plate pattern to make side form board and cope match-plate pattern outwards expand thereupon, with the section size looks adaptation in tunnel, be convenient for adjust according to the sectional size in tunnel, make this lining platform truck can be applicable to different tunnel environment, the input cost of lining platform truck has been reduced.
2. This tunnel concrete lining platform truck with adjustable, through setting up supplementary slider, under the effect of pneumatic cylinder, crane and slider cooperation lapse in the slide rail, and make second pulley and ground contact, through twisting the slider with multiunit fixing bolt in proper order, make the crane obtain fixedly, close the pneumatic cylinder and can make crane and second pulley strengthen the stability when this lining platform truck removes, prevent to influence the stability of lining platform truck when wet and slippery subaerial slides, the lining quality has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. a framework; 2. a bottom bracket; 3. a first pulley; 4. an arc top bracket; 5. an adjustment device; 501. a first housing; 502. a screw rod; 503. a motor; 504. a first sliding sleeve; 505. a positioning sleeve; 506. positioning a rod; 507. a first push rod; 508. a first piston rod; 509. a connecting rod; 510. a second sliding sleeve; 511. a slide bar; 512. a second push rod; 513. a second piston rod; 514. a second housing; 6. a sideform; 7. a top template; 8. an auxiliary sliding device; 801. a hydraulic cylinder; 802. a lifting frame; 803. a second pulley; 804. a slider; 805. a slide rail; 806. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a tunnel concrete lining platform truck with adjustable, including skeleton 1, bottom support 2, first pulley 3, arc top support 4, adjusting device 5, side form 6, top form 7 and supplementary slider 8, 2 fixed mounting at the lower extreme of skeleton 1 of bottom support, 3 fixed mounting of first pulley at the lower extreme of bottom support 2, 4 fixed mounting in the upper end of skeleton 1 of arc top support, adjusting device 5 fixed mounting is in the both sides of bottom support 2 and the upper end of arc top support 4, 6 fixed connection in the both sides of adjusting device 5 of side form, 7 fixed connection of top form is between side form 6, supplementary slider 8 fixed mounting is at the lower extreme of skeleton 1.
The adjusting device 5 comprises a first housing 501, a screw rod 502 is connected to the inside of the first housing 501 in a rotating manner, a motor 503 is fixedly installed at one end of the screw rod 502, a first sliding sleeve 504 is sleeved on the outer surface of the screw rod 502, a positioning sleeve 505 is fixedly connected to the lower end of the first sliding sleeve 504, a positioning rod 506 is sleeved inside the positioning sleeve 505, a first push rod 507 is fixedly installed at the upper end of the first sliding sleeve 504, a first piston rod 508 is fixedly connected to one end of the first push rod 507, an engaging rod 509 is fixedly installed at the front end of the first sliding sleeve 504, a second sliding sleeve 510 is fixedly installed at the lower end of the engaging rod 509, a sliding rod 511 is sleeved inside the second sliding sleeve 510, a second push rod 512 is fixedly installed at the upper end of the second sliding sleeve 510, a second piston rod 513 is fixedly connected to one end of the.
In this embodiment, when the side form 6 and the top form 7 need to be expanded outward, the motor 503 is turned on, the motor 503 drives the lead screw 502 to rotate, the first sliding sleeve 504 moves on the surface thereof along with the rotation of the lead screw 502 and drives the positioning sleeve 505 to slide on the positioning rod 506, the positioning sleeve 505 and the positioning rod 506 can enable the first sliding sleeve 504 not to rotate along with the lead screw 502, then the first sliding sleeve 504 drives the first push rod 507 to push the first piston rod 508 to push the side form 6 and the top form 7, and simultaneously the first sliding sleeve 504 can also drive the connecting rod 509 to enable the second sliding sleeve 510 to slide on the sliding rod 511 and drive the second push rod 512 to push the second piston rod 513 to push the side form 6 and the top form 7 together, so that the side form 6 and the top form 7 are expanded outward along with the outward and are matched with the size of the cross section of the tunnel, which is convenient to adjust according to the size of the cross section of the, the investment cost of the lining trolley is reduced.
Specifically, the auxiliary sliding device 8 includes a hydraulic cylinder 801, a lifting frame 802 is fixedly installed at the lower end of the hydraulic cylinder 801, and a second pulley 803 is fixedly installed at the lower end of the lifting frame 802.
In this embodiment, the hydraulic cylinder 801 is opened, the hydraulic cylinder 801 drives the lifting frame 802 to move downwards under the cooperation of the sliding block 804, and when the lifting frame 802 moves to the lowest end, the second pulley 803 is in contact with the ground.
Specifically, the two sides of the lifting frame 802 are fixedly provided with sliding blocks 804, one side of the bottom bracket 2 is fixedly provided with a sliding rail 805, and one side of the sliding rail 805 is provided with a fixing bolt 806 in a penetrating manner.
In this embodiment, the sliding block 804 moves to the lowest end of the sliding rail 805 along with the lifting frame 802, and at the moment, the fixing bolts 806 are sequentially screwed down, so that the sliding block 804 is fixed, and then the hydraulic cylinder 801 is closed, so that the framework 1 moves more stably under the matching of the first pulley 3 and the second pulley 803, the stability of the lining trolley is prevented from being influenced when the framework slides on the slippery ground, and the lining quality is improved.
Specifically, the first sliding sleeve 504 is internally provided with internal threads, and the first sliding sleeve 504 is engaged with the screw rod 502.
In this embodiment, the first sliding sleeve 504 is engaged with the screw 502 under the matching of the internal threads, so that the screw 502 can move the first sliding sleeve 504 when rotating.
Specifically, a bolt hole is formed in one side of the slider 804, and the fixing bolt 806 is engaged with the bolt hole.
In this embodiment, the fixing bolt 806 passes through the sliding rail 805 to fix the sliding block 804, so that the lifting frame 802 is fixed.
Specifically, a support rod is fixedly installed between the first piston rod 508 and the second piston rod 513, and the support rods are arranged in a cross manner.
In this embodiment, the support rod can enhance the integrity between the first piston rod 508 and the second piston rod 513, and improve the strength of the two, thereby preventing the two from being broken.
The utility model discloses a theory of operation and use flow: when the side formwork 6 and the top formwork 7 need to be expanded outwards, the motor 503 is opened, the motor 503 drives the screw rod 502 to rotate, the first sliding sleeve 504 moves on the surface of the first sliding sleeve along with the rotation of the screw rod 502 and drives the positioning sleeve 505 to slide on the positioning rod 506, the positioning sleeve 505 and the positioning rod 506 can enable the first sliding sleeve 504 not to rotate along with the screw rod 502, then the first sliding sleeve 504 drives the first push rod 507 to push the first piston rod 508 to push the side formwork 6 and the top formwork 7, meanwhile, the first sliding sleeve 504 also drives the connecting rod 509 to enable the second sliding sleeve 510 to slide on the sliding rod 511 and drives the second push rod 512 to push the second piston rod 513 to push the side formwork 6 and the top formwork 7 together, so that the side formwork 6 and the top formwork 7 are expanded outwards along with the side formwork 6 and the top formwork 7 to be matched with the section size of the tunnel, when the ground of the tunnel is wet and slippery, the hydraulic cylinder, when the lifting frame 802 moves to the lowest end, the second pulley 803 is in contact with the ground, meanwhile, the sliding block 804 moves to the lowest end of the sliding rail 805, the fixing bolts 806 are sequentially screwed, the sliding block 804 is fixed, then the hydraulic cylinder 801 is closed, and the framework 1 moves more stably under the matching of the first pulley 3 and the second pulley 803.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tunnel concrete lining platform truck with adjustable, includes skeleton (1), bottom support (2), first pulley (3), arc fore-stock (4), adjusting device (5), side form (6), cope match-plate pattern (7) and supplementary slider (8), its characterized in that: the bottom support (2) is fixedly arranged at the lower end of the framework (1), the first pulleys (3) are fixedly arranged at the lower end of the bottom support (2), the arc-shaped top support (4) is fixedly arranged at the upper end of the framework (1), the adjusting devices (5) are fixedly arranged at two sides of the bottom support (2) and the upper end of the arc-shaped top support (4), the side templates (6) are fixedly connected at two sides of the adjusting devices (5), the top templates (7) are fixedly connected between the side templates (6), and the auxiliary sliding devices (8) are fixedly arranged at the lower end of the framework (1);
the adjusting device (5) comprises a first shell (501), the inside of the first shell (501) is rotatably connected with a lead screw (502), one end of the lead screw (502) is fixedly provided with a motor (503), the outer surface of the lead screw (502) is sleeved with a first sliding sleeve (504), the lower end of the first sliding sleeve (504) is fixedly connected with a positioning sleeve (505), the inside of the positioning sleeve (505) is sleeved with a positioning rod (506), the upper end of the first sliding sleeve (504) is fixedly provided with a first push rod (507), one end of the first push rod (507) is fixedly connected with a first piston rod (508), the front end of the first sliding sleeve (504) is fixedly provided with an engaging rod (509), the lower end of the engaging rod (509) is fixedly provided with a second sliding sleeve (510), the inside of the second sliding sleeve (510) is sleeved with a slide rod (511), the upper end of the second sliding sleeve (510) is fixedly provided with a second push rod, one end of the second push rod (512) is fixedly connected with a second piston rod (513), and a second outer shell (514) is sleeved on the outer surface of the second piston rod (513).
2. An adjustable tunnel concrete lining trolley as claimed in claim 1, wherein: the auxiliary sliding device (8) comprises a hydraulic cylinder (801), a lifting frame (802) is fixedly mounted at the lower end of the hydraulic cylinder (801), and a second pulley (803) is fixedly mounted at the lower end of the lifting frame (802).
3. An adjustable tunnel concrete lining trolley as claimed in claim 2, wherein: the lifting frame is characterized in that sliding blocks (804) are fixedly mounted on two sides of the lifting frame (802), a sliding rail (805) is fixedly mounted on one side of the bottom support (2), and a fixing bolt (806) penetrates through one side of the sliding rail (805).
4. An adjustable tunnel concrete lining trolley as claimed in claim 1, wherein: the first sliding sleeve (504) is internally provided with internal threads, and the first sliding sleeve (504) is meshed with the screw rod (502).
5. An adjustable tunnel concrete lining trolley as claimed in claim 3, wherein: and a bolt hole is formed in one side of the sliding block (804), and the fixing bolt (806) is meshed with the bolt hole.
6. An adjustable tunnel concrete lining trolley as claimed in claim 1, wherein: and a support rod is fixedly arranged between the first piston rod (508) and the second piston rod (513), and the support rods are arranged in a cross manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824538.9U CN210768828U (en) | 2019-10-28 | 2019-10-28 | Adjustable tunnel concrete lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824538.9U CN210768828U (en) | 2019-10-28 | 2019-10-28 | Adjustable tunnel concrete lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768828U true CN210768828U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824538.9U Expired - Fee Related CN210768828U (en) | 2019-10-28 | 2019-10-28 | Adjustable tunnel concrete lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855221A (en) * | 2021-03-24 | 2021-05-28 | 江西省交通科学研究院有限公司 | High-ground-stress weak surrounding rock tunnel reinforcing equipment and construction method |
| CN112901216A (en) * | 2021-04-22 | 2021-06-04 | 中铁北京工程局集团有限公司 | Lining cutting platform truck is used in highway tunnel construction |
| CN114135317A (en) * | 2021-11-30 | 2022-03-04 | 济南城建集团有限公司 | Lining trolley for subway station construction |
-
2019
- 2019-10-28 CN CN201921824538.9U patent/CN210768828U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855221A (en) * | 2021-03-24 | 2021-05-28 | 江西省交通科学研究院有限公司 | High-ground-stress weak surrounding rock tunnel reinforcing equipment and construction method |
| CN112855221B (en) * | 2021-03-24 | 2023-03-14 | 江西省交通科学研究院有限公司 | High-ground-stress weak surrounding rock tunnel reinforcing equipment and construction method |
| CN112901216A (en) * | 2021-04-22 | 2021-06-04 | 中铁北京工程局集团有限公司 | Lining cutting platform truck is used in highway tunnel construction |
| CN112901216B (en) * | 2021-04-22 | 2023-09-15 | 中铁北京工程局集团有限公司 | Lining trolley for expressway tunnel construction |
| CN114135317A (en) * | 2021-11-30 | 2022-03-04 | 济南城建集团有限公司 | Lining trolley for subway station construction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |