CN205714223U - A kind of tunnel of large section side-top arch concrete maintenance trolley - Google Patents

A kind of tunnel of large section side-top arch concrete maintenance trolley Download PDF

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Publication number
CN205714223U
CN205714223U CN201620621356.1U CN201620621356U CN205714223U CN 205714223 U CN205714223 U CN 205714223U CN 201620621356 U CN201620621356 U CN 201620621356U CN 205714223 U CN205714223 U CN 205714223U
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China
Prior art keywords
tunnel
large section
section side
support body
maintenance trolley
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CN201620621356.1U
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Chinese (zh)
Inventor
张永岗
姚巍
杨育礼
何玉虎
杨海洋
周维
黄金凤
张斌
张玉彬
马岚
皮寿雄
赵智勇
李刚
陈期桃
王欢
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Sinohydro Bureau 14 Co Ltd
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Sinohydro Bureau 14 Co Ltd
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Priority to CN201620621356.1U priority Critical patent/CN205714223U/en
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Abstract

The utility model discloses a kind of tunnel of large section side-top arch concrete maintenance trolley, it is desirable to provide the tunnel of large section side-top arch concrete maintenance trolley that a kind of wet curing uniformity is good.It includes base, running gear, support body, water injector and dash canopy;Described base includes two shaped steel be arrangeding in parallel;Described erection of frames is on the shaped steel of base, and the passage passed through for vehicle and pedestrian is left in the bottom of support body along tunnel length direction;Described running gear includes the road wheel being installed on base lower end;Described water injector includes that many are juxtaposed on support body water spray that is corresponding to tunnel side and roof arch shape and that have water inlet pipe supervisor along tunnel length direction, and some is arranged at that water spray supervisor is upper by certain forms and outlet is towards the sparge pipe of tunnel side and roof arch;Described dash canopy is fixedly installed on support body top and is positioned at below water spray supervisor.This utility model can greatly reduce personnel and put into, and effectively reduces the labor intensity of workmen.

Description

A kind of tunnel of large section side-top arch concrete maintenance trolley
Technical field
This utility model relates to tunnel, tunnel maintenance of equipment technical field, especially relates to top, a kind of tunnel of large section limit Arch concrete curing trolley.
Background technology
In Hydraulic and Hydro-Power Engineering and other construction of tunnels, there is various functional or structural large-scale tunnel, such as Diversion tunnel, main building transport hole, tailwater tunnel etc. in Hydraulic and Hydro-Power Engineering, along with maturation and the development of prior art, at present Most of large-scale tunnel side-top arch concretes use the most directly or make simple chassis and carry out wet curing.Certain domestic Shen In patent please, make the utilizations such as simple chassis, header tank, water pump, water pipe, hydraulic giant and manually carry out wet curing, need to spend A large amount of manpower and materials move water tank, chassis, block the traffic, and on-the-spot civilized construction image is in disorder, it is impossible to control wet curing Uniformity and promptness, and inefficient, input the most more, cause certain wasting of resources, the most how to overcome existing The deficiency having technology is the problem that current Hydraulic and Hydro-Power Engineering technical field needs solution badly.
Utility model content
This utility model overcomes shortcoming of the prior art, it is provided that a kind of easy to use, does not affect current during maintenance, The tunnel of large section side-top arch concrete maintenance trolley that wet curing uniformity is good.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of tunnel of large section side-top arch concrete maintenance trolley, including base, running gear, support body, water injector with And dash canopy;
Described base includes two shaped steel be arrangeding in parallel;
Described erection of frames is on the shaped steel of base, and the bottom of support body is left for vehicle and pedestrian along tunnel length direction The passage passed through;
Described running gear includes the road wheel being installed on base lower end;
Described water injector includes that many are juxtaposed on support body and tunnel side and roof arch shape phase along tunnel length direction And should there is the water spray supervisor of water inlet pipe, and some be arranged at by certain forms that water spray supervisor is upper and outlet is pushed up towards tunnel limit The sparge pipe of arch;
Described dash canopy is fixedly installed on support body top and is positioned at below water spray supervisor.
Preferably, described support body includes two groups of column groups being symmetricly set on two shaped steel, and is installed on column group The bracing frame of upper end;Passage is constituted between two column groups.
Preferably, often group column group in column between connecting plate is provided with connecting rod.
Preferably, support frame as described above includes the layer frame that multilamellar is made up of crossbeam and longeron, the vertical beam group of articulamentum frame, with And some articulamentum framves and the hound of vertical beam group.
Preferably, described road wheel uses rail wheel, and is provided with track locking mechanism.
Preferably, dash canopy uses lamellar color steel tile, by square steel supporting and be connected on bracing frame.
Preferably, described running gear also includes the engine driving road wheel.
Preferably, connect between each described water spray supervisor, and be provided with the water inlet pipe of a band valve.
Compared with prior art, this utility model has the advantage that
1, the existing simple chassis of artificial utilization is entered by this utility model tunnel of large section side-top arch concrete maintenance trolley Row wet curing changes maintenance trolley into and sprays water, and overcomes efficiency of construction low, and personnel labor intensity is big, time-consumingly takes a lot of work, spray The uneven problem such as not in time of water, can reduce personnel by this utility model and put into and labor intensity, adds concrete spray Water curing uniformly with in time, has saved construction cost, improves civilized construction image, can produce preferably economic and social benefit.
2, this utility model belongs to the category that Hydraulic and Hydro-Power Engineering technical field basis is changed, and will promote water conservancy water greatly Electrical engineering big cross section circle or gateway opening type tunnel side-top arch concrete maintenance progress in terms of technique, efficiency, at home and abroad Tunnel concrete construction document also has no relevant report.
3, this utility model yet there are no and applies in Construction of Hydropower Engineering, and it is intended to minimizing personnel input and reduction is executed The labor intensity of workman person, carries out maintenance the most in time to side-top arch concrete, improves civilized construction image, improves efficiency.
4, existing side-top arch concrete nourishment is changed into maintenance trolley uniformly timely wet curing by this utility model, Thus greatly enhancing concrete curing efficiency, more existing concrete curing efficiency improves 30%, decreases mobile water Case, the labor intensity of simple truss, reduce the security risk of maintenance personnel in tunnel, improves civilized construction image, more existing Construction cost saved 20%.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation during this utility model use.
Fig. 2 is the profile in Fig. 1 along A-A, tunnel not shown in figure.
Fig. 3 is the enlarged drawing of C portion in Fig. 1.
Fig. 4 is the enlarged drawing of D part in Fig. 1.
Fig. 5 is the enlarged drawing of E part in Fig. 1.
Fig. 6 is the enlarged drawing of F part in Fig. 1.
Fig. 7 is the enlarged drawing of G part in Fig. 2.
Fig. 8 is the enlarged drawing of H part in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under paying creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Tunnel of large section side-top arch concrete maintenance trolley shown in Fig. 1-8, the present embodiment uses track to realize walking, makes Used time lays the track advanced as maintenance trolley of P50 rail 1 in advance in tunnel, it include base, running gear, support body, Water injector and dash canopy;
Described base includes two shaped steel be arrangeding in parallel 3, and shaped steel 3 preferably employs the I20a I-steel that intensity is higher;
Described erection of frames is on the shaped steel 3 of base, and the bottom of support body is left for vehicle and row along tunnel length direction The passage that people passes through;
Described running gear includes the road wheel 2 being installed on base lower end;
Described water injector includes that many are juxtaposed on support body and tunnel side and roof arch shape phase along tunnel length direction Should and have water inlet pipe 27 water spray supervisor 21, and some by certain forms be arranged at water spray supervisor 21 on and outlet towards tunnel The sparge pipe 22 of hole side and roof arch;Wherein water spray supervisor 21 preferably employs DN32 coating steel pipe, and described sparge pipe 22 preferably employs DN20 coating steel pipe.
Described dash canopy is fixedly installed on support body top and is positioned at below water spray supervisor 21, it is to avoid water droplet affects the logical of passage OK.
Wherein, described support body includes two groups of column groups 4 being symmetricly set on two shaped steel 3, and is installed in column group 4 The bracing frame of end;Passage is constituted between two column groups 4.
Wherein, often between the column in group column group 4, connecting plate 26 being provided with connecting rod 106, column preferably employs The I20a I-steel that intensity is high.
Wherein, support frame as described above includes the layer frame that multilamellar is made up of crossbeam 205 and longeron 6, the vertical beam group 7 of articulamentum frame, And some articulamentum framves and the hound 103 of vertical beam group 7;Crossbeam, longeron and hound can be according to link position and load-bearing Require to select the section bar of suitable types, such as I-steel, channel-section steel or angle steel etc..
Wherein, described road wheel 2 uses rail wheel, and is provided with track locking mechanism 25, track locking mechanism 25 For Conventional mechanisms.Obviously can also use the road surface road wheels such as rubber wheel, directly walk on road surface, supporting for Highway Tunnel Protect.
Wherein, dash canopy uses lamellar waveform color steel tile 15, is that square steel 12 supports and is connected to bracing frame by 50 × 5mm On, it is clear that may be used without the color steel tile of arc, or other has the sheet material blocking water droplet.
Wherein, described running gear also includes the engine 5 driving road wheel, can be motor, diesel engine etc., described dynamic Power machine 5 is by link chain mechanism and road wheel 2 drive connection, it is clear that can also is that other drive mechanisms being suitable for such as gear drive. Obviously traction apparatus can also be independently arranged, such as tractor or hoist engine.
In the present embodiment, connect between each described water spray supervisor 21, and be provided with the water inlet pipe of a band valve 28 27, it is clear that also can not connect between each water spray supervisor 21, realize supplying water by being separately provided water inlet pipe.
Wherein, the road wheel 2 of the present embodiment is four rail wheels, is respectively welded the vicinity, two ends in both sides shaped steel 3;Main A diameter of Ф 300mm of road wheel 2, the motor that engine 5 uses power to be 4Kw, the speed of travel is 3m/min, and motor Can rotating.
Maintenance trolley does not the most affect traffic in tunnel, leaves passage, and channel size is: 7.5m × 5m(width × High).
During use, main-supply hydraulic pressure need to have 5Mpa pressure;Concrete curing trolley is arranged on P50 rail 1 top, makes Road wheel 2 contacts rail surface, and in utilizing water inlet pipe 27 to connect tunnel, main water supply connects flexible pipe, opens valve 28 and track locking dress Put 25, the most as required maintenance position, by electrical control gear, make maintenance trolley move the most gently at rail surface, right Side-top arch concrete maintenance position carries out maintenance.Different maintenance positions as required, make maintenance trolley before and after rail surface back and forth Mobile, it is achieved concrete uniformly maintenance in time.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (8)

1. a tunnel of large section side-top arch concrete maintenance trolley, including base, running gear, support body, water injector and Dash canopy;It is characterized in that:
Described base includes two shaped steel be arrangeding in parallel;
Described erection of frames is on the shaped steel of base, and the bottom of support body is left along tunnel length direction and passed through for vehicle and pedestrian Passage;
Described running gear includes the road wheel being installed on base lower end;
Described water injector include many along tunnel length direction be juxtaposed on support body corresponding to tunnel side and roof arch shape and There is the water spray supervisor of water inlet pipe, and some be arranged at by certain forms that water spray supervisor is upper and outlet is towards tunnel side and roof arch Sparge pipe;
Described dash canopy is fixedly installed on support body top and is positioned at below water spray supervisor.
Tunnel of large section side-top arch concrete maintenance trolley the most according to claim 1, it is characterised in that: described support body bag Include two groups of column groups being symmetricly set on two shaped steel, and be installed on the bracing frame of column group upper end;Structure between two column groups Become passage.
Tunnel of large section side-top arch concrete maintenance trolley the most according to claim 2, it is characterised in that: often group column group Between interior column, connecting plate is provided with connecting rod.
4. according to the tunnel of large section side-top arch concrete maintenance trolley described in Claims 2 or 3, it is characterised in that: described Support includes the layer frame that multilamellar is made up of crossbeam and longeron, the vertical beam group of articulamentum frame, and some articulamentum framves and vertical beam group Hound.
5. according to the arbitrary described tunnel of large section side-top arch concrete maintenance trolley of claim 1-3, it is characterised in that: described Road wheel uses rail wheel, and is provided with track locking mechanism.
6. according to the arbitrary described tunnel of large section side-top arch concrete maintenance trolley of claim 1-3, it is characterised in that: dash Canopy uses lamellar color steel tile, by square steel supporting and be connected on bracing frame.
7. according to the arbitrary described tunnel of large section side-top arch concrete maintenance trolley of claim 1-3, it is characterised in that: described Running gear also includes the engine driving road wheel.
8. according to the arbitrary described tunnel of large section side-top arch concrete maintenance trolley of claim 1-3, it is characterised in that: each institute State and connect between water spray supervisor, and be provided with the water inlet pipe of a band valve.
CN201620621356.1U 2016-06-22 2016-06-22 A kind of tunnel of large section side-top arch concrete maintenance trolley Active CN205714223U (en)

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CN201620621356.1U CN205714223U (en) 2016-06-22 2016-06-22 A kind of tunnel of large section side-top arch concrete maintenance trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620621356.1U CN205714223U (en) 2016-06-22 2016-06-22 A kind of tunnel of large section side-top arch concrete maintenance trolley

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952478A (en) * 2016-06-22 2016-09-21 中国水利水电第十四工程局有限公司 Large-section tunnel side top arch concrete curing trolley

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952478A (en) * 2016-06-22 2016-09-21 中国水利水电第十四工程局有限公司 Large-section tunnel side top arch concrete curing trolley

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