CN201730624U - Construction work vehicle for subway region tunnel - Google Patents
Construction work vehicle for subway region tunnel Download PDFInfo
- Publication number
- CN201730624U CN201730624U CN2010202075334U CN201020207533U CN201730624U CN 201730624 U CN201730624 U CN 201730624U CN 2010202075334 U CN2010202075334 U CN 2010202075334U CN 201020207533 U CN201020207533 U CN 201020207533U CN 201730624 U CN201730624 U CN 201730624U
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- Prior art keywords
- horizontal
- staircase
- right angle
- rotating shaft
- roller
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- Expired - Lifetime
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Abstract
The utility model discloses a construction work vehicle for a subway region tunnel. The construction work vehicle comprises a staircase, wherein the left side and the right side of the lower part of the staircase are respectively provided with a right angle bracket, the bending place of the two right angle brackets is articulated with the staircase by a second rotating shaft, each right angle bracket is provided with a perpendicular idler wheel and a first horizontal idler wheel, and the perpendicular idler wheels are perpendicular to shafts of the first horizontal idler wheels; the left side and the right side of the upper part of the staircase are respectively provided with a horizontal bracket, the two horizontal brackets are articulated with the staircase by a first rotating shaft, one end of each horizontal brackets are provided with a second horizontal idler wheel, the bottom of each horizontal bracket is provided with a slide groove, the side wall of each horizontal bracket is provided with a plurality of positioning holes, and all positioning holes on the same horizontal bracket are communicated with a plurality of corresponding slide ways; the second rotating shaft is provided with two support rods, the upper ends of the support rods are arranged in the slide ways, the support rods are provided with a plurality of positioning screw bolts, and the positioning screw bolts are matched with one positioning hole; and the two horizontal brackets are provided with two work platforms.
Description
Technical field
The utility model relates to a kind of Subway Tunnel Construction working vehicle.
Background technology
In recent years, along with Chinese Railway is built the end of peak period and the arrival of each urban rail transit construction peak period, big and medium-sized cities now, each engineering construction unit progressively expands to the urban track traffic field with the market of oneself.Be full of in the big market of competition at this, whose construction quality is good, whose efficiency of construction high who just can take the good opportunity, seize market.So each unit in charge of construction tries to explore the new method of track traffic construction operation and supporting with it new equipment.At present; because the scope of operation is narrow in the tunnel; existing work car all is difficult to enter; therefore; when constructing, the tradition interval adopts the auxiliary perforating work of finishing tunnel wall of instrument such as bamboo ladder usually; whenever the staff wants descending stair to move after finishing a perforating job, and a staff works simultaneously in the perforating process, needs other several staff to help ladder protection.Existing in a word work technology is owing to lack professional aid, has that operating efficiency is lower, labor intensity is big and the defective of waste great amount of manpower resource.
The utility model content
The purpose of this utility model has provided a kind of Subway Tunnel Construction working vehicle, and it is narrow that it can solve in the running tunnel that prior art exists the scope of operation, the problem of operation inconvenience.Can save the construction manpower, improve efficiency of construction.
The utility model is achieved through the following technical solutions: Subway Tunnel Construction working vehicle, comprise staircase, a right angle frame respectively is installed about the bottom of staircase, the bending place of two right angle frames is hinged by second rotating shaft and staircase, the vertical roller and first horizontal roller are installed on the right angle frame, and vertically roller is vertical with the wheel shaft of first horizontal roller; A horizontal stand respectively is installed about the top of staircase, two horizontal stands are hinged by first rotating shaft and staircase, one end of horizontal stand is installed second horizontal roller, chute is offered in the bottom of horizontal stand, offer several locating holes on the sidewall of horizontal stand, all locating holes on the same horizontal stand all communicate with corresponding chute; Two support bars are installed in second rotating shaft, and the upper end of support bar is positioned at chute, installing and locating bolt on the support bar, and positioning bolt cooperates with one of them locating hole; Installation work platform on two horizontal stands.
For further realizing the purpose of this utility model realizing: protective guard is installed on the working platform by the following technical solutions.
Good effect of the present utility model is: the first, and it can save manpower, and minimizing personnel configuration effectively can realize that single independent operation need not other people and helps protection; The second, the working region of its working platform is much larger than original ladder, and the staff can be beneficial to staff's adjustment according to need of work flexible transformation work posture, and operating efficiency is provided; The 3rd, its safety is good, and original artificial staircase work is because the staff can only step on the ladder cross-arm with two pin when working on ladder, so there are major safety risks in personnel.For further advancing high security, can install protective guard additional around the working platform, the staff can be fixed on safety belt on the protective guard, and staff's class of safety protection is significantly improved; The 4th, it makes simple, is convenient to dismounting and maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the local structure for amplifying schematic diagram of the I of Fig. 1; Fig. 3 is the left TV structure schematic diagram of Fig. 1; Fig. 4 is that the A of Fig. 1 is to structural representation.
Reference numeral: 1 protective guard, 2 horizontal stands, 3 staircases, 4 right angle frames, 5 vertical roller 6 first horizontal rollers 7 support bars 8 positioning bolts 9 second horizontal rollers 10 working platformes 11 first rotating shafts 12 ladder cross bars 13 second rotating shafts 14 locating holes 15 tracks 16 chutes.
The specific embodiment
Subway Tunnel Construction described in the utility model working vehicle, comprise staircase 3, as shown in figures 1 and 3, a right angle frame 4 respectively is installed about the bottom of staircase 3, right angle frame 4 is L shaped, the bending place of two right angle frames 4 is hinged with staircase 3 by second rotating shaft 13, and the vertical roller 5 and first horizontal roller 6 are installed on the right angle frame 4, and vertically roller 5 is vertical with the wheel shaft of first horizontal roller 6; A horizontal stand 2 respectively is installed about the top of staircase 3, two horizontal stands 2 are hinged with staircase 3 by first rotating shaft 11, one end of horizontal stand 2 is installed second horizontal roller 9, as shown in Figure 4, a chute 16 is all offered in the bottom of every horizontal stand 2, as shown in Figure 2, offer several locating holes 14 on the sidewall of horizontal stand 2, all locating holes 14 on the same horizontal stand 2 all communicate with corresponding chute 16; Two support bars 7 are installed in second rotating shaft 13, and support bar 7 can rotate with respect to second rotating shaft 13, and the upper end of support bar 7 is positioned at chute 16, installing and locating bolt 8 on the support bar 7, and positioning bolt 8 cooperates with one of them locating hole 14; Installation work platform 10 on two horizontal stands 2.Chute 16 can play good guide effect to support bar 7, prevents that support bar 7 is by deviating from the speed and the accuracy of the described Subway Tunnel Construction of debugging working vehicle before the energy raising work in the horizontal stand 2.
During Installation and Debugging, right angle frame 4 is stuck on the single track 15, as shown in Figure 1, the vertical roller 5 on the right angle frame 4 and first horizontal roller 6 respectively with the end face and the contacts side surfaces of track 15; Unclamp positioning bolt 8, the size of root a tree name tunnel internal diameter is adjusted the angle of inclination of staircase 3, second horizontal roller 9 is contacted with tunnel wall, and maintenance horizontal stand 2 levels, afterwards, the angle of inclination of adjusting support bar 7 with positioning bolt 8 with adjust a corresponding locating hole 14 grafting in back and cooperate, make staircase 3, support bar 7 and horizontal stand 2 connect and compose stable cam mechanism, be enough to bear the pressure that is produced in staff's the body weight and the course of work.
During use, a staff stands in and carries out the perforating operation on the working platform 10, and having beaten needs behind the eye to need not to get off when mobile, is promoted to get final product by another staff.After adopting described Subway Tunnel Construction working vehicle, every group only needs two staff, just can finish 400 meters of interval perforating work every day, and operating efficiency improves obviously, and it is remarkable to save the manpower effect.
Described Subway Tunnel Construction working vehicle also can be used as the communication speciality operation platform.When the support of interval leaky cable is installed as operation platform.After the interval cable laying of communication speciality is finished, use when being fixed on cable on the interval support.
Described Subway Tunnel Construction working vehicle can also be as electric power professional construction platform.Working platform when interval lighting is installed.After the interval cable laying of electric power specialty is finished, use when being fixed on cable on the interval support.
In order to improve safety, as shown in figures 1 and 3, protective guard 1 is installed on the working platform 10.
Described Subway Tunnel Construction working vehicle major part can adopt steel pipe to connect, and adopts bolt-type to connect between each connecting axle, and dismounting easily is all very convenient in the transportation at work initial stage, loading and unloading etc. for the constructor.It does not have machine power, and is simple in structure, therefore easy to maintenance, is beneficial to large-scale promotion on-site.
As shown in Figure 1, described Subway Tunnel Construction working vehicle only takies a track 15, can prevent to clash with other specialty operations simultaneously, making things convenient for staggered construction between each specialty, therefore, can reduce the difficulty of construction coordination work.After adopting the monorail work car, improved the utilization ratio of track effectively, crossed construction easily between each specialty has improved the construction speed of whole subway.
The utility model not technology contents of detailed description is known technology.
Claims (2)
1. Subway Tunnel Construction working vehicle, it is characterized in that: comprise staircase (3), a right angle frame (4) respectively is installed about the bottom of staircase (3), the bending place of two right angle frames (4) is hinged by second rotating shaft (13) and staircase (3), right angle frame (4) is gone up vertical roller (5) and first horizontal roller (6) is installed, and vertically roller (5) is vertical with the wheel shaft of first horizontal roller (6); A horizontal stand (2) respectively is installed about the top of staircase (3), two horizontal stands (2) are hinged by first rotating shaft (11) and staircase (3), one end of horizontal stand (2) is installed second horizontal roller (9), chute (16) is offered in the bottom of horizontal stand (2), offer several locating holes (14) on the sidewall of horizontal stand (2), all locating holes (14) on the same horizontal stand (2) all communicate with corresponding chute (16); Second rotating shaft (13) is gone up two support bars (7) is installed, and the upper end of support bar (7) is positioned at chute (16), and support bar (7) is gone up installing and locating bolt (8), and positioning bolt (8) cooperates with one of them locating hole (14); Two horizontal stands (2) are gone up installation work platform (10).
2. Subway Tunnel Construction according to claim 1 working vehicle is characterized in that: working platform (10) is gone up protective guard (1) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202075334U CN201730624U (en) | 2010-05-28 | 2010-05-28 | Construction work vehicle for subway region tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202075334U CN201730624U (en) | 2010-05-28 | 2010-05-28 | Construction work vehicle for subway region tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730624U true CN201730624U (en) | 2011-02-02 |
Family
ID=43521781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202075334U Expired - Lifetime CN201730624U (en) | 2010-05-28 | 2010-05-28 | Construction work vehicle for subway region tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372010A (en) * | 2011-08-17 | 2012-03-14 | 中国铁建电气化局集团第一工程有限公司 | Over-barrier wheel system, over-barrier method and limiting wheels of vehicle body for tunnel |
| CN112360172A (en) * | 2018-11-22 | 2021-02-12 | 李丽容 | Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame |
| CN114825177A (en) * | 2022-04-27 | 2022-07-29 | 中铁六局集团有限公司 | High-altitude pipeline installation construction method in circular cross-section tunnel |
-
2010
- 2010-05-28 CN CN2010202075334U patent/CN201730624U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372010A (en) * | 2011-08-17 | 2012-03-14 | 中国铁建电气化局集团第一工程有限公司 | Over-barrier wheel system, over-barrier method and limiting wheels of vehicle body for tunnel |
| CN112360172A (en) * | 2018-11-22 | 2021-02-12 | 李丽容 | Roller assembly suitable for horizontal net connecting support structure outside outward-extending type frame |
| CN114825177A (en) * | 2022-04-27 | 2022-07-29 | 中铁六局集团有限公司 | High-altitude pipeline installation construction method in circular cross-section tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY 14TH BUREAU GROUP TUNNEL ENGINEERING Free format text: FORMER OWNER: CHINA RAILWAY 14TH BUREAU GROUP ELECTRIFICATION ENGINEERING CO., LTD. Effective date: 20110907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 250002 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110907 Address after: 250002, Shandong, Ji'nan City, Central South Road, No. 29, No. Patentee after: Chian Railway Shisiju Group Corporation Tunnel Engineering Co., Ltd. Address before: 250014 No. 16 Heping Road, Lixia District, Shandong, Ji'nan Patentee before: China Railway Shisiju Group The Electrificaytion Engineering Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |