CN202946166U - 'Bracket-lining' integrated cast forming type template trolley used for large tunnel - Google Patents

'Bracket-lining' integrated cast forming type template trolley used for large tunnel Download PDF

Info

Publication number
CN202946166U
CN202946166U CN 201220372151 CN201220372151U CN202946166U CN 202946166 U CN202946166 U CN 202946166U CN 201220372151 CN201220372151 CN 201220372151 CN 201220372151 U CN201220372151 U CN 201220372151U CN 202946166 U CN202946166 U CN 202946166U
Authority
CN
China
Prior art keywords
bracket
tunnel
lining
lining cutting
cast forming
Prior art date
Application number
CN 201220372151
Other languages
Chinese (zh)
Inventor
李文
王丛泉
王瑞祥
王国喜
周海亮
贾要清
顾跃强
樊德东
Original Assignee
中交一公局第三工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中交一公局第三工程有限公司 filed Critical 中交一公局第三工程有限公司
Priority to CN 201220372151 priority Critical patent/CN202946166U/en
Application granted granted Critical
Publication of CN202946166U publication Critical patent/CN202946166U/en

Links

Abstract

The utility model discloses a 'bracket-lining' integrated cast forming type template trolley used for a large tunnel, and relates to tunnel structure forming equipment. The 'bracket-lining' integrated cast forming type template trolley used for the large tunnel can carry out secondary lining support operation of the tunnel and structural bracket cast forming operation of the tunnel. The large lining template trolley and the structural bracket are adopted to carry out integrated design, a radial hydraulic system achieves radial location and post-lining demoulding functions, and accordingly the 'bracket-lining' integrated cast forming type template trolley is formed. The problems that structural defects are caused due to split cast forming of the tunnel lining and the structural bracket, and shear-bearing capacity on construction seams is insufficient and the like are solved. The 'bracket-lining' integrated cast forming type template trolley used for the large tunnel has the advantages of being formed once, demoulding is easy and convenient, structural stress is improved, operational efficiency is high, and the like. The 'bracket-lining' integrated cast forming type template trolley used for the large tunnel is beneficial for structural security of the tunnel. Meanwhile, the 'bracket-lining' integrated cast forming type template trolley used for the large tunnel achieves high economic benefits through the small trolley structural transfer design.

Description

Large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one

Technical field

The utility model relates to a kind of Tunnel Second Lining support apparatus, can carry out the Tunnel Second Lining supporting and the structure bracket is built operation.

Background technology

At present, in the highway tunnel construction industry, modal Tunnel Second Lining support apparatus is the monomer-type hydraulic template trolley, and when there is specific (special) requirements in the tunnel due to structure design-such as being designed with bracket structure, at this moment the monomer-type hydraulic template trolley just can not satisfy the bracket job requirements, as take the monomer-type hydraulic template trolley to construct, must cause lining cutting, bracket gradation to build moulding, make bracket and lining cutting junction form constuction joint, thereby the problems such as the fault of construction of causing, constuction joint place shear resistance deficiency occur; Therefore, for above problem, need common monomer-type hydraulic template trolley is carried out transformation design.

Summary of the invention

In order to realize tunnel bracket, lining cutting one moulding by casting, the utility model is the integrating tunnel structural requirement on monomer-type hydraulic template trolley basis, carry out improvement design, in arc-shaped steel template place, chassis both sides symmetric design two bracket template storehouses, be equipped with simultaneously hydraulic system, but guarantee its radial location, traction.

Large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one, comprise arc lining cutting steel form, gantry skeleton, hydraulic system, running gear, integral type bracket template storehouse, it is characterized in that: described arc lining cutting steel form designs by bilateral symmetry integral type bracket template storehouse consists of external frame, inner frame is gantry skeleton, and the bottom of gantry skeleton is running gear; Adopt hydraulic system to connect between inner frame and external frame.

Described hydraulic system is evenly laid outside the skeleton of gantry by single hydraulic jack, and hinged by pin with arc lining cutting steel form and integral type bracket template storehouse.

Hinged by pin between each ingredient of the external frame of described bracket template storehouse and arc lining cutting steel form integral type structure.

Described gantry skeleton amounts to 5 groups along evenly distributing on chassis 9m longeron, and each group rigidly connects by shaped steel.

Described running gear is the rail advance system, and its main running gear comprises power motor, road wheel and reducer.

The utility model integrating tunnel structural requirement design has the molding structure good integrity, and stressed reliable, simple to operate, one-shot forming, the little efficient of change be high, be beneficial to characteristics such as saving cost.

Description of drawings

Fig. 1 is that the utility model large tunnel pours into the front view of pattern formwork jumbo with " bracket-lining cutting " one;

Fig. 2 is that the utility model large tunnel pours into the lateral view of pattern formwork jumbo with " bracket-lining cutting " one.

In figure: 1, large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one, and 2, arc lining cutting steel form, 3, integral type bracket template storehouse, 4, hydraulic system, 5, gantry skeleton, 6, running gear, 7, cat ladder.

The specific embodiment

Large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one, comprise arc lining cutting steel form, gantry skeleton, hydraulic system, running gear, integral type bracket template storehouse, it is characterized in that: described arc lining cutting steel form designs by bilateral symmetry integral type bracket template storehouse consists of external frame, inner frame is gantry skeleton, and the bottom of gantry skeleton is running gear; Adopt hydraulic system to connect between inner frame and external frame.

Described hydraulic system is evenly laid outside the skeleton of gantry by single hydraulic jack, and hinged by pin with arc lining cutting steel form and integral type bracket template storehouse.

Hinged by pin between each ingredient of the external frame of described bracket template storehouse and arc lining cutting steel form integral type structure.

Described gantry skeleton amounts to 5 groups along evenly distributing on chassis 9m longeron, and each group rigidly connects by shaped steel.

Described running gear is the rail advance system, and its main running gear comprises power motor, road wheel and reducer.

The utility model integrating tunnel structural requirement design has the molding structure good integrity, and stressed reliable, simple to operate, one-shot forming, the little efficient of change be high, be beneficial to characteristics such as saving cost.

Claims (5)

1. large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one, comprise arc lining cutting steel form, gantry skeleton, hydraulic system, running gear, integral type bracket template storehouse, it is characterized in that: described arc lining cutting steel form designs by bilateral symmetry integral type bracket template storehouse consists of external frame, inner frame is gantry skeleton, and the bottom of gantry skeleton is running gear; Adopt hydraulic system to connect between inner frame and external frame.
2. large tunnel as claimed in claim 1 pours into the pattern formwork jumbo with " bracket-lining cutting " one, it is characterized in that: described hydraulic system is evenly laid outside the skeleton of gantry by single hydraulic jack, and hinged by pin with arc lining cutting steel form and integral type bracket template storehouse.
3. large tunnel as claimed in claim 1 pours into the pattern formwork jumbo with " bracket-lining cutting " one, it is characterized in that: hinged by pin between each ingredient of the external frame of described bracket template storehouse and arc lining cutting steel form integral type structure.
4. large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one as described in claim 1, it is characterized in that: described gantry skeleton amounts to 5 groups along evenly distributing on chassis 9m longeron, and each group rigidly connects by shaped steel.
5. large tunnel pours into the pattern formwork jumbo with " bracket-lining cutting " one as described in claim 1, it is characterized in that: described running gear is the rail advance system, and its main running gear comprises power motor, road wheel and reducer.
CN 201220372151 2012-07-27 2012-07-27 'Bracket-lining' integrated cast forming type template trolley used for large tunnel CN202946166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220372151 CN202946166U (en) 2012-07-27 2012-07-27 'Bracket-lining' integrated cast forming type template trolley used for large tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220372151 CN202946166U (en) 2012-07-27 2012-07-27 'Bracket-lining' integrated cast forming type template trolley used for large tunnel

Publications (1)

Publication Number Publication Date
CN202946166U true CN202946166U (en) 2013-05-22

Family

ID=48421873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220372151 CN202946166U (en) 2012-07-27 2012-07-27 'Bracket-lining' integrated cast forming type template trolley used for large tunnel

Country Status (1)

Country Link
CN (1) CN202946166U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500103A (en) * 2015-01-12 2015-04-08 湖南五新重型装备有限公司 Tunnel lining trolley
CN104675417A (en) * 2015-03-11 2015-06-03 湖南五新重型装备有限公司 Template component for lining bracket in tunnel construction and construction method thereof
CN109356611A (en) * 2018-08-28 2019-02-19 李代全 A kind of positioning device of the circumferential muscle of tunnel construction
CN109723469A (en) * 2019-01-16 2019-05-07 北京市政路桥股份有限公司 A kind of two lining trolleys for big cross section metro station tunnel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500103A (en) * 2015-01-12 2015-04-08 湖南五新重型装备有限公司 Tunnel lining trolley
CN104675417A (en) * 2015-03-11 2015-06-03 湖南五新重型装备有限公司 Template component for lining bracket in tunnel construction and construction method thereof
CN109356611A (en) * 2018-08-28 2019-02-19 李代全 A kind of positioning device of the circumferential muscle of tunnel construction
CN109723469A (en) * 2019-01-16 2019-05-07 北京市政路桥股份有限公司 A kind of two lining trolleys for big cross section metro station tunnel

Similar Documents

Publication Publication Date Title
CN201908664U (en) Movable trestle bridge invert form board trolley
CN202718022U (en) Fabricated type prestressed concrete pavement
CN101880006B (en) Roll-on device and method for large fixed type rotary crane
CN105155423A (en) Upward moving type movable formwork for continuous box girder construction
CN201825671U (en) Hoisting trolley for track plate
CN201635012U (en) Bridge box girder erection machine
CN203048527U (en) Crawler belt self-walking type lifting platform truck
CN102296971A (en) Lining method for tunnel emergency turnout strips and tunnel-lining trolley
CN204435152U (en) Modularization road slab is used in a kind of construction
CN202164546U (en) High pier bridge construction platform
CN201003145Y (en) Upward and self-walking type mobile die carrier
CN203412327U (en) Rotary lift type stereo garage
CN201695321U (en) Multifunctional propelled tunnel inverted arch trestle
CN104453949A (en) Narrow-beam transition section steel mould trolley for tunnel and construction method
CN104109999A (en) Construction method for bridge tower transverse beams
CN103498421B (en) A kind of mobile formwork of constructing for U-shaped water conservancy aqueduct
CN104533460A (en) Construction method for concrete pouring of support-changing type formwork trolley and underground channel
CN203284703U (en) Improved combined type shield sleeper
CN204024676U (en) A kind of novel tunnel concrete steel form carrier
CN103074829A (en) Railway switch changing construction method and railway switch track laying unit thereof
CN104343263A (en) Rotary lifting type three-dimensional garage
CN203939507U (en) A kind of can separate assembling lining trolley
CN102424072A (en) Traveling device, and crawler pile frame and disassembling method and boarding method thereof
CN201634332U (en) Heavy girder gantry crane
CN202298606U (en) Descending frame for mounting reinforcement cage of pile foundation

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130522

Termination date: 20130727

C17 Cessation of patent right