CN204552759U - A kind of tunnel construction trolley horizontal mobile device - Google Patents
A kind of tunnel construction trolley horizontal mobile device Download PDFInfo
- Publication number
- CN204552759U CN204552759U CN201420867801.3U CN201420867801U CN204552759U CN 204552759 U CN204552759 U CN 204552759U CN 201420867801 U CN201420867801 U CN 201420867801U CN 204552759 U CN204552759 U CN 204552759U
- Authority
- CN
- China
- Prior art keywords
- freely movable
- construction
- movable bearing
- drive sprocket
- holder
- 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.)
- Withdrawn - After Issue
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel construction trolley horizontal mobile device, be set with freely movable bearing on holder, at the output of reductor, drive sprocket is installed, to be connected with drive sprocket by driving chain and deceleration sprocket wheel and to be coaxially provided with driving wheel, at freely movable bearing corner hinge telescopic screw rod, its lower end hinge connecting rod and universal wheel, be hinged hoist cylinder between holder and freely movable bearing, the utility model solves the technical barrier of the overall transverse shifting of construction trolley in tunnel, fast and accurate for positioning when carrying out overall transverse shifting to construction trolley, convenient to use, used artificial few, working strength is low, stability is strong, safe and reliable, do not need with the auxiliary equipment such as crane and loader coordinative construction simultaneously, energy-conserving and environment-protective, greatly improve operating efficiency, save construction cost, ensure that workmanship, it is a kind of desirable tunnel construction trolley horizontal mobile device, can promote the use of in road and bridge construction field.
Description
Technical field
The utility model relates to a kind of construction trolley mobile device, and specifically a kind of tunnel construction trolley horizontal mobile device, belongs to road and bridge construction field.
Background technology
Along with the fast development of railway and highway construction, the demand of technical standard of tunnel and culvert construction is more and more higher, what namely will ensure high-effect high-quality completes construction requirement, advocate energy-conserving and environment-protective again simultaneously, the construction concept of green low-carbon, require construction and labour intensity that is cost-saving, that alleviate constructor, the reduction potential safety hazard of trying one's best again, ensure the personal safety of constructor.Construction trolley at present in subway and tunnel needs lateral displacement position, or the chassis in double track tunnel needs to move to construction in another tunnel, or during subway work, four lines change two wires or two wires become four lines, all needs overall for construction trolley transverse shifting.The overall transverse shifting of current construction trolley adopts following two kinds of methods, one is that former construction trolley is all disassembled into parts, then the construction location that arriving needs re-assemblies, this method time used is long, and support staff is many, but also needs to utilize crane and loader coordinating operation to construct, energy consumption is large, there is potential safety hazard to constructor, during dismounting, parts are easily out of shape in addition, virtually increase construction cost.A kind of method is also had to be construction trolley to be sling with large tonnage crane to move integrally, because the overall weight of construction trolley is large, so the lifting tonnage demand of crane is larger, but due to construction plant in tunnel narrow and small, large tonnage crane traveling and task difficulty greatly, cannot be constructed sometimes even at all.And also there is no the overall horizontal mobile device of a kind of desirable construction trolley at present.
Utility model content
The purpose of this utility model is the difficult problem overcoming the overall transverse shifting of current tunnel construction trolley, and discloses a kind of tunnel construction trolley horizontal mobile device.
The technical solution of the utility model is:
At holder top suit freely movable bearing, reductor is fixed in side, freely movable bearing upper end, the output of reductor installs drive sprocket, drive sprocket is connected with deceleration sprocket wheel by driving chain, deceleration sprocket wheel is connected with drive sprocket by driving chain, deceleration sprocket wheel and drive sprocket are coaxially provided with driving wheel respectively, driving wheel is set up by setting up drive sprocket, be hinged in the corner of freely movable bearing telescopic screw rod respectively, telescopic screw rod lower end to be hinged connecting rod respectively by hinged shaft of connecting rod, one end of each connecting rod and holder are hinged, its other end connects universal wheel respectively, both sides between holder and freely movable bearing are hinged hoist cylinder respectively, holder outside hoist cylinder arranges control cabinet.
The utility model solves the technical barrier of the overall transverse shifting of construction trolley in little space, tunnel, when carrying out overall transverse shifting to construction trolley, fast and accurate for positioning, convenient to use, used artificial few, working strength is low, stability is strong, safe and reliable, does not need with the auxiliary equipment such as crane and loader coordinative construction simultaneously, energy-conserving and environment-protective, greatly improve operating efficiency, saved construction cost, ensure that workmanship, be a kind of desirable tunnel construction trolley horizontal mobile device, can promote the use of in road and bridge construction field.
Accompanying drawing explanation
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model.
Accompanying drawing 2 is right TV structure schematic diagrames of the present utility model.
Description of reference numerals is as follows: holder 1, freely movable bearing 2, connecting rod 3, hinged shaft of connecting rod 4, universal wheel 5, reductor 6, drive sprocket 7, deceleration sprocket wheel 8, driving chain 9, drive sprocket 10, driving wheel 11, hoist cylinder 12, telescopic screw rod 13, control cabinet 14, chassis crossbeam 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present utility model is described in further detail:
On holder (1) top suit freely movable bearing (2), reductor (6) is fixed in freely movable bearing (2) side, upper end, the output of reductor (6) installs drive sprocket (7), drive sprocket (7) is connected with deceleration sprocket wheel (8) by driving chain (9), deceleration sprocket wheel (8) is connected with drive sprocket (10) by driving chain (9), deceleration sprocket wheel (8) and drive sprocket (10) are coaxially provided with driving wheel (11) respectively, namely the driving wheel (11) arranged is two, be hinged in the corner of freely movable bearing (2) telescopic screw rod (13) respectively, telescopic screw rod (13) lower end to be hinged connecting rod (3) respectively by hinged shaft of connecting rod (4), one end and the holder (1) of each connecting rod (3) are hinged, its other end connects universal wheel (5) respectively, both sides between holder (1) and freely movable bearing (2) are hinged hoist cylinder (12) respectively, the holder (2) in hoist cylinder (12) outside arranges control cabinet (14).
The utility model operationally can adopt two or more to support the use, first fix chassis crossbeam in bottom surface, construction trolley one end, open all hoist cylinders more simultaneously, hoist cylinder is synchronously declined, freely movable bearing is descending, the company's stalk making telescopic screw rod pass through to be hinged at holder corner is hinge, with connect hinge for moving point descending, at this moment the universal wheel kiss the earth of the connecting rod other end is arranged on, locking telescopic screw rod return, two or more matching used the utility model are carried out below chassis crossbeam, unclamp telescopic screw rod simultaneously, opening hoist cylinder makes it rise, make the driving wheel rising jack-up chassis crossbeam on freely movable bearing simultaneously, close hoist cylinder, start reductor, drive sprocket rotates through driving chain and drives deceleration sprocket rotation, drive sprocket makes driving wheel rotate through driving chain simultaneously, thus make construction trolley entirety move to ideal position to the left or to the right.
Claims (2)
1. a tunnel construction trolley horizontal mobile device, it is characterized in that: on holder (1) top suit freely movable bearing (2), reductor (6) is fixed in freely movable bearing (2) side, upper end, the output of reductor (6) installs drive sprocket (7), drive sprocket (7) is connected with deceleration sprocket wheel (8) by driving chain (9), deceleration sprocket wheel (8) is connected with drive sprocket (10) by driving chain (9), deceleration sprocket wheel (8) and drive sprocket (10) are coaxially provided with driving wheel (11) respectively, driving wheel (11) is set up by setting up drive sprocket (10), be hinged in the corner of freely movable bearing (2) telescopic screw rod (13) respectively, telescopic screw rod (13) lower end to be hinged connecting rod (3) respectively by hinged shaft of connecting rod (4), one end and the holder (1) of each connecting rod (3) are hinged, its other end connects universal wheel (5) respectively, both sides between holder (1) and freely movable bearing (2) are hinged hoist cylinder (12) respectively, the holder (2) in hoist cylinder (12) outside arranges control cabinet (14).
2. a kind of tunnel construction trolley horizontal mobile device according to claim 1, is characterized in that: the driving wheel (11) of setting is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867801.3U CN204552759U (en) | 2014-12-31 | 2014-12-31 | A kind of tunnel construction trolley horizontal mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867801.3U CN204552759U (en) | 2014-12-31 | 2014-12-31 | A kind of tunnel construction trolley horizontal mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552759U true CN204552759U (en) | 2015-08-12 |
Family
ID=53827886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867801.3U Withdrawn - After Issue CN204552759U (en) | 2014-12-31 | 2014-12-31 | A kind of tunnel construction trolley horizontal mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533461A (en) * | 2014-12-31 | 2015-04-22 | 中铁二十一局集团轨道交通工程有限公司 | Tunnel construction trolley lateral movement device |
| CN105350986A (en) * | 2015-11-15 | 2016-02-24 | 贵阳鼎辉科技有限公司 | Double-wheel driven assembly mechanism for tunnel lining trolley |
| CN110439588A (en) * | 2019-07-12 | 2019-11-12 | 苏丹 | A kind of road and bridge construction trolley horizontal mobile device |
-
2014
- 2014-12-31 CN CN201420867801.3U patent/CN204552759U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533461A (en) * | 2014-12-31 | 2015-04-22 | 中铁二十一局集团轨道交通工程有限公司 | Tunnel construction trolley lateral movement device |
| CN105350986A (en) * | 2015-11-15 | 2016-02-24 | 贵阳鼎辉科技有限公司 | Double-wheel driven assembly mechanism for tunnel lining trolley |
| CN110439588A (en) * | 2019-07-12 | 2019-11-12 | 苏丹 | A kind of road and bridge construction trolley horizontal mobile device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |