CN210651221U - Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section - Google Patents
Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section Download PDFInfo
- Publication number
- CN210651221U CN210651221U CN201920814693.6U CN201920814693U CN210651221U CN 210651221 U CN210651221 U CN 210651221U CN 201920814693 U CN201920814693 U CN 201920814693U CN 210651221 U CN210651221 U CN 210651221U
- Authority
- CN
- China
- Prior art keywords
- inner mold
- mold
- trolley
- die
- inner die
- 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- Withdrawn - After Issue
Links
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 230000002787 reinforcement Effects 0.000 description 4
- 238000009417 prefabrication Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a prefabricated construction technical structure field of immersed tube specifically indicates a novel travelling way centre form platform truck walking of immersed tube tunnel pipeline section. The device comprises an internal mold trolley, wherein the lower end of the internal mold trolley is provided with at least two internal mold fixed supporting legs and at least two internal mold movable supporting legs; the inner mold fixed supporting leg is a supporting structure with the upper end fixed on the inner mold trolley and capable of contracting and extending along the vertical direction; the upper end of the inner mold movable supporting leg can be connected to the inner mold trolley in a sliding mode along the longitudinal direction and the transverse direction, and the lower end of the inner mold movable supporting leg can be contracted and extended along the vertical direction; the inner mold fixed supporting leg and the inner mold movable supporting leg are arranged on the inner mold trolley at intervals along the longitudinal direction. The utility model discloses a walking structure can realize improving the immersed tube and pour the efficiency of construction to the vertical, horizontal and vertical direction's of internal mold platform truck position control, has very big spreading value.
Description
Technical Field
The utility model relates to a prefabricated construction technical structure field of immersed tube specifically indicates a novel travelling way centre form platform truck walking of immersed tube tunnel pipeline section.
Background
In the process of prefabricating the immersed tube tunnel pipe section, the inner die of the traffic lane needs to be repeatedly transferred to realize the segmental prefabrication of the immersed tube pipe section. The traditional internal mold transfer adopts a manual disassembly and assembly mode or a needle-shaped beam trolley with a guide beam to transfer the whole internal mold. The internal mold is transferred in a manual disassembly and assembly mode, the disassembly and assembly work amount is large, the construction period and the cost are greatly increased, and the production efficiency is low; the needle type beam trolley with the guide beam is adopted to transfer the whole internal mold, and compared with the manual disassembly and assembly mode, the needle type beam trolley with the guide beam is convenient to use, the structure of the needle type beam trolley with the guide beam is self-heavy, the occupied space is large, the construction cost is increased, the internal mold and the trolley are separately moved, and when the needle type beam with the guide beam is moved forward to the next section prefabricating position, the internal mold is moved to the next section prefabricating position on the needle type beam, and the internal mold trolley can be transferred to the position by moving twice.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a novel travelling device of an internal mold trolley of a prefabricated travelling lane of a immersed tube tunnel pipe section.
The technical scheme of the utility model is that: the utility model provides a novel immersed tube tunnel pipe section prefabricated lane centre form platform truck walking device, includes centre form platform truck, its characterized in that: the lower end of the internal mold trolley is provided with at least two internal mold fixed supporting legs and at least two internal mold movable supporting legs; the upper end of the inner mold fixing supporting leg is fixed on the inner mold trolley and can be contracted and extended along the vertical direction; the upper end of the inner mold movable supporting leg can be connected to the inner mold trolley in a sliding mode along the longitudinal direction and the transverse direction, and the lower end of the inner mold movable supporting leg can be contracted and extended along the vertical direction; the inner mold fixed supporting leg and the inner mold movable supporting leg are arranged on the inner mold trolley at intervals along the longitudinal direction.
The movable support leg of the inner die further comprises a first inner die cross beam arranged along the horizontal transverse direction; an inner mold sliding shoe is arranged on the first inner mold cross beam; the inner mold sliding shoes are connected to inner mold sliding rails horizontally and longitudinally arranged at the lower end of the inner mold trolley in a sliding mode, and an inner mold driving structure for driving the first inner mold cross beam and the inner mold trolley to generate longitudinal relative displacement is arranged between the inner mold sliding shoes and the inner mold sliding rails.
The inner mold driving structure comprises an inner mold counter-force seat connected with the inner mold sliding rail and an inner mold longitudinal oil cylinder; one end of the internal mold longitudinal oil cylinder is hinged to the internal mold counter-force seat, and the other end of the internal mold longitudinal oil cylinder is hinged to the internal mold sliding shoe
The inner die sliding shoe can be further connected to the first inner die cross beam in a sliding mode along the horizontal transverse direction; an inner mold transverse oil cylinder is arranged on the first inner mold cross beam; one end of the inner die transverse oil cylinder is hinged to the inner die sliding shoe, and the other end of the inner die transverse oil cylinder is fixed on the first inner die cross beam.
The device further comprises a first inner die base and a first inner die jacking oil cylinder; the first inner mold base is positioned below the first inner mold cross beam; the first inner die jacking oil cylinder is arranged along the vertical direction, the upper end of the first inner die jacking oil cylinder is fixed on the first inner die cross beam, and the lower end of the first inner die jacking oil cylinder is fixed on the first inner die base.
A plurality of first inner mold through holes are further formed in the first inner mold base; and a first inner mold supporting leg capable of moving along the vertical direction is arranged in the first inner mold through hole in a penetrating manner.
An inner mold connecting beam which is arranged along the horizontal longitudinal direction is arranged between two adjacent groups of inner mold movable supporting legs.
The inner mold fixing support leg further comprises a second inner mold cross beam fixed at the lower end of the inner mold trolley; the lower end of the second inner die cross beam is provided with a vertical second inner die jacking oil cylinder; and a second inner die base with a supporting function is arranged at the lower end of the second inner die jacking oil cylinder.
A plurality of second inner mold through holes are further formed in the second inner mold base; and a second inner die supporting leg capable of moving along the vertical direction is arranged in the second inner die through hole in a penetrating manner.
Further, the inner mold fixed supporting legs are located at the two longitudinal ends of the inner mold trolley, and the inner mold movable supporting legs are located on the inner mold trolley between the two groups of inner mold fixed supporting legs at the two longitudinal ends of the inner mold trolley.
The utility model has the advantages that: 1. the inner mold movable supporting legs and the inner mold fixed supporting legs are arranged below the inner mold trolley and are alternately supported, the inner mold movable supporting legs drive the inner mold trolley to move longitudinally and transversely, longitudinal and transverse adjustment of the inner mold trolley and the inner mold template is achieved, the driving structure is located below the inner mold trolley, traction equipment does not need to be arranged in the longitudinal direction of the inner mold trolley with a complex structure, the driving mode is simple and efficient, and the efficiency of pipe sinking prefabrication can be greatly improved;
2. the relative sliding between the inner mould trolley and the movable inner mould movable supporting leg can be realized through the matching structure of the inner mould sliding shoes and the inner mould sliding rails, the sliding mode is simple, and the combined structure of the inner mould sliding shoes and the inner mould sliding rails can also realize the guiding of the movement of the inner mould trolley;
3. the combined structure of the inner mold counter-force seat and the inner mold longitudinal oil cylinder is adopted to realize the relative displacement between the inner mold trolley and the inner mold movable support leg, and the driving mode is simple and efficient;
4. the alternating support of the inner mold movable supporting leg and the inner mold fixed supporting leg can be realized through the first inner mold jacking oil cylinder and the second inner mold jacking oil cylinder, and the stepping movement of the inner mold trolley can be realized through the alternating support of the inner mold movable supporting leg and the inner mold fixed supporting leg, so that the longitudinal and transverse position adjustment is realized;
5. through first centre form supporting leg and second centre form supporting leg, when can be on the holding surface is the unevenness structural plane, reply complex construction's holding surface improves whole walking structure's commonality.
The utility model discloses a walking structure can realize improving the immersed tube and pour the efficiency of construction to the vertical, horizontal and vertical direction's of internal mold platform truck position control, and the mode of advancing is simple, high-efficient, has very big spreading value.
Drawings
FIG. 1: the side view of the walking device of the utility model;
FIG. 2: the utility model discloses a front view of an internal mold fixed supporting leg;
FIG. 3: the utility model discloses a front view of the inner mold movable support leg;
wherein: 11-an inner mould trolley; 12-inner mold movable support legs; 121 — a first inner die beam; 122 — inner mold slipper; 123-internal mold sliding rail; 124-inner mold counter-force seat; 125-inner mold longitudinal oil cylinder; 126-internal mold transverse cylinder; 127-a first inner mold base; 128-a first internal mold jacking cylinder; 129 — a first inner mold support leg; 1210-internal mold connecting beam; 13-inner mold fixed support legs; 131-a second inner die cross beam; 132-a second internal mold jacking cylinder; 133-a second inner mold base; 134 — second inner mold support legs.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The running gear of this embodiment is located the below of centre form platform truck 11, make centre form platform truck 11 have vertically, horizontal and vertical position control's function, centre form platform truck 11 lower extreme is provided with two at least centre form fixed leg 13 and two at least centre form movable leg 12, as shown in fig. 1 ~ 3, this embodiment is two centre form fixed leg 13 and two centre form movable leg 12, two centre form fixed leg 13 are located the vertical both ends of centre form platform truck 11 respectively, two centre form movable leg 12 are located between two centre form fixed leg 13, be provided with the centre form tie-beam 1210 along horizontal longitudinal arrangement between two sets of centre form movable leg 12, connect through centre form tie-beam 1210 and form overall structure.
As shown in fig. 1 to 3, the inner mold fixed support leg 13 is a support structure whose upper end is fixed on the inner mold trolley 11 and can be contracted and extended in the vertical direction, the inner mold movable support leg 12 includes a first inner mold cross beam 121 horizontally arranged, an inner mold sliding shoe 122 is arranged on the first inner mold cross beam 121, the inner mold sliding shoe 122 is slidably connected to an inner mold slide rail 123 horizontally and longitudinally arranged at the lower end of the inner mold trolley 11, an inner mold longitudinal oil cylinder 125 for driving the first inner mold cross beam 121 and the inner mold trolley 11 to generate longitudinal relative displacement is arranged between the inner mold sliding shoe 122 and the inner mold slide rail 123, an inner mold counter-force seat 124 is installed on the inner mold slide rail 123, one end of the inner mold longitudinal oil cylinder 125 is hinged to the inner mold counter-force seat 124, the other end is hinged to the inner mold sliding shoe 122, and the first inner mold cross. When the lower end of the inner mold movable supporting leg 12 is fixed, the inner mold trolley 11 can move longitudinally by driving the inner mold longitudinal oil cylinder 125, and when the lower end of the inner mold movable supporting leg 12 is not fixed, the inner mold longitudinal oil cylinder 125 can drive the inner mold movable supporting leg 12 to move along the inner mold sliding rail 123.
As shown in fig. 1 and 3, the inner mold trolley 11 of this embodiment has a function of moving laterally, the inner mold shoes 122 can be connected to the first inner mold cross beam 121 in a sliding manner along a horizontal lateral direction, the first inner mold cross beam 121 is provided with inner mold lateral cylinders 126, one end of each inner mold lateral cylinder 126 is hinged to the inner mold shoe 122, and the other end is fixed to the first inner mold cross beam 121. Similarly, the transverse movement of the inner mold trolley 11 is similar to the longitudinal movement adjustment, when the lower end of the inner mold movable support leg 12 is fixed, the inner mold trolley 11 can move transversely by driving the inner mold transverse oil cylinder 126, and when the lower end of the inner mold movable support leg 12 is not fixed, the inner mold transverse oil cylinder 126 can move transversely by driving the inner mold movable support leg 12.
The inner mold trolley 11 of this embodiment has a vertical adjustment function, as shown in fig. 3, a first inner mold base 127 is provided below the first inner mold cross beam 121, a first inner mold jacking cylinder 128 arranged in the vertical direction is installed between the first inner mold base 127 and the first inner mold cross beam 121, and vertical adjustment of the inner mold trolley 11 can be achieved by driving the first inner mold jacking cylinder 128. The first inner mold base 127 is used for supporting on a flat surface, that is, when the lower part of the inner mold movable leg 12 is a flat surface, the stability of the whole inner mold movable leg 12 is maintained by the first inner mold base 127 supporting on the flat surface. When the lower side of the inner mold movable support leg 12 is a non-flat surface, such as a steel reinforcement cage, a plurality of first inner mold through holes are provided on the first inner mold base 127, and the first inner mold support leg 129 capable of moving along the vertical direction is inserted into the first inner mold through hole. The stability of the entire inner mould movable leg 12 is maintained by the first inner mould support leg 129 passing through the reinforcement cage and then being supported on the ground.
As shown in fig. 2, the inner mold fixing support leg 13 is a schematic structural diagram, the function that the inner mold fixing support leg 13 needs to realize is to vertically lift the inner mold trolley 11, therefore, the inner mold fixing support leg 13 includes a second inner mold cross beam 131 fixed at the lower end of the inner mold trolley 11, a vertical second inner mold lift cylinder 132 is installed at the lower end of the second inner mold cross beam 131, and a second inner mold base 133 having a supporting function is arranged at the lower end of the second inner mold lift cylinder 132. Similarly, for different support surfaces, the inner mold fixing leg 13 of the present embodiment has a plurality of second inner mold through holes on the second inner mold base 133, and the second inner mold supporting leg 134 capable of moving along the vertical direction is inserted into the second inner mold through hole.
When the internal mold system 1 is used, position adjustment is performed through the internal mold trolley 11, when the internal mold trolley 11 needs to be adjusted in longitudinal displacement, the first internal mold jacking oil cylinder 128 is extended to enable the first internal mold base 127 to be supported on the ground, and when uneven structures such as a reinforcement cage are placed on the ground, the position of the first internal mold supporting leg 129 can be adjusted to enable the first internal mold supporting leg to penetrate through the reinforcement cage to be supported on the ground. The second inner mold jacking cylinder 132 is retracted to disengage the second inner mold base 133 from the ground, at this time, the weight of the entire inner mold trolley 11 is transferred to the inner mold movable support leg 12, and the inner mold longitudinal cylinder 125 is driven to move the inner mold trolley 11 in the longitudinal direction, alternately until the inner mold trolley 11 is moved in place in the longitudinal direction.
Similarly, when the inner mold trolley 11 needs to perform lateral displacement adjustment, after the weight of the inner mold trolley 11 is transferred to the inner mold movable supporting leg 12, the lateral displacement adjustment of the inner mold trolley 11 is realized by driving the inner mold lateral oil cylinder 126, if one stroke of the inner mold lateral oil cylinder 126 does not meet the adjustment requirement, the second inner mold base 133 can be extended to retract the first inner mold base 127 to transfer the weight of the inner mold trolley 11 to the inner mold fixed supporting leg 13, the inner mold lateral oil cylinder 126 is driven to generate lateral relative displacement between the inner mold trolley 11 and the first inner mold cross beam 121, then the weight of the inner mold trolley 11 is transferred to the inner mold movable supporting leg 12 again, and the inner mold lateral oil cylinder 126 is driven to perform alternately until the lateral displacement adjustment is completed.
After the longitudinal and transverse adjustment of the inner mold trolley 11 is in place, when the inner side top mold on the inner mold trolley 11 needs to be closed, the first inner mold jacking cylinder 128 and the second inner mold jacking cylinder 132 can be driven simultaneously, so that the whole inner mold trolley 11 and the inner mold top mold move together along the vertical direction, and the purpose of vertical adjustment is achieved.
After the position control of centre form platform truck 11 was accomplished, compound die to the internal mold template, pour the completion back, treat that the concrete is stable completely, carry out the drawing of patterns to the internal mold template and handle, then drive centre form platform truck 11 and carry out longitudinal movement to next segment construction position together with the internal mold template through centre form activity landing leg 12 and the fixed landing leg 13 of centre form in turn.
As shown in fig. 1, the longitudinal direction of the present embodiment refers to the up-down direction in fig. 1, the lateral direction refers to the direction perpendicular to the drawing sheet in fig. 1, and the vertical direction refers to the left-right direction in fig. 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a novel immersed tube tunnel pipe section prefabricated lane centre form platform truck walking device, includes centre form platform truck (11), its characterized in that: the lower end of the internal mold trolley (11) is provided with at least two internal mold fixed supporting legs (13) and at least two internal mold movable supporting legs (12); the inner mold fixed supporting leg (13) is a supporting structure of which the upper end is fixed on the inner mold trolley (11) and can be contracted and extended along the vertical direction; the upper end of the inner mold movable supporting leg (12) can be connected to the inner mold trolley (11) in a sliding mode along the longitudinal direction and the transverse direction, and the lower end of the inner mold movable supporting leg can be contracted and extended along the vertical direction; the inner mold fixed supporting leg (13) and the inner mold movable supporting leg (12) are arranged on the inner mold trolley (11) at intervals along the longitudinal direction.
2. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 1, is characterized in that: the inner mould movable supporting leg (12) comprises a first inner mould cross beam (121) arranged along the horizontal transverse direction; an inner mold sliding shoe (122) is arranged on the first inner mold cross beam (121); the inner die sliding shoes (122) are connected to inner die sliding rails (123) which are horizontally and longitudinally arranged at the lower ends of the inner die trolleys (11) in a sliding mode, and inner die driving structures which drive the first inner die cross beams (121) and the inner die trolleys (11) to generate longitudinal relative displacement are arranged between the inner die sliding shoes (122) and the inner die sliding rails (123).
3. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 2, wherein: the inner mold driving structure comprises an inner mold counter force seat (124) connected to an inner mold sliding rail (123) and an inner mold longitudinal oil cylinder (125); one end of the internal mold longitudinal oil cylinder (125) is hinged to the internal mold counter-force seat (124), and the other end is hinged to the internal mold sliding shoe (122).
4. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 2, wherein: the inner die sliding shoes (122) can be connected to the first inner die cross beam (121) in a sliding mode along the horizontal transverse direction; an inner die transverse oil cylinder (126) is arranged on the first inner die cross beam (121); one end of the inner die transverse oil cylinder (126) is hinged to the inner die sliding shoe (122), and the other end of the inner die transverse oil cylinder is fixed on the first inner die cross beam (121).
5. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in any one of claims 2 to 4, wherein: the device also comprises a first inner die base (127) and a first inner die jacking cylinder (128); the first inner mold base (127) is positioned below the first inner mold cross beam (121); the first inner die jacking oil cylinder (128) is arranged along the vertical direction, the upper end of the first inner die jacking oil cylinder is fixed on the first inner die cross beam (121), and the lower end of the first inner die jacking oil cylinder is fixed on the first inner die base (127).
6. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 5, wherein: a plurality of first inner mold through holes are formed in the first inner mold base (127); a first inner mold supporting leg (129) capable of moving along the vertical direction penetrates through the first inner mold through hole.
7. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 1, is characterized in that: an inner mold connecting beam (1210) which is horizontally and longitudinally arranged is arranged between two adjacent groups of inner mold movable supporting legs (12).
8. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 1, is characterized in that: the inner mold fixing supporting leg (13) comprises a second inner mold cross beam (131) fixed at the lower end of the inner mold trolley (11); a vertical second inner die jacking oil cylinder (132) is arranged at the lower end of the second inner die cross beam (131); and a second inner die base (133) for supporting is arranged at the lower end of the second inner die jacking oil cylinder (132).
9. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 8, wherein: a plurality of second inner mold through holes are formed in the second inner mold base (133); and a second inner die supporting leg (134) capable of moving along the vertical direction is arranged in the second inner die through hole in a penetrating way.
10. The novel inner mold trolley walking device for the prefabricated traffic lane of the immersed tube tunnel pipe section as claimed in claim 1, is characterized in that: the inner mold fixed supporting legs (13) are positioned at the two longitudinal ends of the inner mold trolley (11), and the inner mold movable supporting legs (12) are positioned on the inner mold trolley (11) between the two groups of inner mold fixed supporting legs (13) at the two longitudinal ends of the inner mold trolley (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814693.6U CN210651221U (en) | 2019-05-31 | 2019-05-31 | Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814693.6U CN210651221U (en) | 2019-05-31 | 2019-05-31 | Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210651221U true CN210651221U (en) | 2020-06-02 |
Family
ID=70844112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920814693.6U Withdrawn - After Issue CN210651221U (en) | 2019-05-31 | 2019-05-31 | Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210651221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065148A (en) * | 2019-05-31 | 2019-07-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of sinking pipe tunnel prefabrication of tube section runway internal model trolley running device |
-
2019
- 2019-05-31 CN CN201920814693.6U patent/CN210651221U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065148A (en) * | 2019-05-31 | 2019-07-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of sinking pipe tunnel prefabrication of tube section runway internal model trolley running device |
| CN110065148B (en) * | 2019-05-31 | 2024-03-22 | 中交武汉港湾工程设计研究院有限公司 | Novel immersed tube tunnel pipe section prefabricated traffic lane centre form platform truck is walked device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110065148B (en) | Novel immersed tube tunnel pipe section prefabricated traffic lane centre form platform truck is walked device | |
| CN205443941U (en) | Suspension bridge pushing device and top push away system | |
| CN111022079A (en) | Trestle type full-section inverted arch two-lining trolley equipment and construction method thereof | |
| CN207406355U (en) | For the stepping walking lining trolley of tunnel concrete construction | |
| CN110552720B (en) | Self-track-laying traveling device and tunnel lining trolley | |
| CN108130862B (en) | Tunnel passing beam vehicle | |
| CN210651221U (en) | Novel travelling device of inner mold trolley of prefabricated roadway of immersed tube tunnel pipe section | |
| CN107762552B (en) | The rapid translation trolley and method of mating trailer after TBM | |
| CN110468748B (en) | Culvert trolley | |
| CN105065035A (en) | Light pushing-sliding tunnel lining trolley | |
| CN104453951A (en) | Combined lining formwork trolley for subway station | |
| CN211342938U (en) | Trestle type full-section inverted arch two-lining trolley equipment | |
| CN204920986U (en) | Light -duty top pushes away sliding tunnel lining platform truck | |
| CN105604580A (en) | Tunnel inverted arch construction movable formwork | |
| CN208793010U (en) | A kind of lining trolley with all-hydraulic automatic revenue and expenditure template | |
| CN202520341U (en) | Rapid anchor rod supporting platform matched with tunneling machine | |
| CN102431907B (en) | Walking type tunnel carriageway plate crane | |
| CN204388584U (en) | The deviator of microwave high-temperature continuous circulation tunnel cave | |
| CN110805452B (en) | Large-span telescopic movable trestle | |
| CN210217757U (en) | Overlength lining cutting platform truck | |
| CN220748289U (en) | A step-type hydraulic trolley for tunnel intermediate wall | |
| CN208717670U (en) | A kind of laying Prefabricated slab type railway roadbed accurate adjustment vehicle | |
| CN204059197U (en) | Hanging Basket running gear | |
| CN205605224U (en) | Tunnel invert moving die carrier that is under construction | |
| CN220336909U (en) | Self-track-laying traveling device and tunnel lining trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200602 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200602 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |