CN216553955U - Reinforcing bar net piece integral erection platform truck - Google Patents
Reinforcing bar net piece integral erection platform truck Download PDFInfo
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- CN216553955U CN216553955U CN202123073307.9U CN202123073307U CN216553955U CN 216553955 U CN216553955 U CN 216553955U CN 202123073307 U CN202123073307 U CN 202123073307U CN 216553955 U CN216553955 U CN 216553955U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 91
- 238000009434 installation Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of tunnel construction, and particularly relates to a trolley for integrally mounting a reinforcing mesh. The utility model provides a reinforcing bar net piece integral erection platform truck, includes rack assembly, running gear, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device, the rack assembly include the rack main part, install side direction platform and top platform in the rack main part, the rack main part include multiunit stand, longeron one, crossbeam one, running gear installs rack main part lower part, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device install respectively top platform on. The utility model adopts the traction device to pull the reinforcing mesh, replaces the manual lifting and installing process, can lap-joint the reinforcing mesh while lifting, adopts the jacking device to integrally jack the reinforcing mesh to the designed position, simplifies the reinforcing mesh installing process, greatly reduces the labor intensity of operators, improves the construction efficiency and accelerates the construction progress.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction, and particularly relates to a trolley for integrally mounting a reinforcing mesh.
Background
The primary support of the tunnel is a main bearing structure of the tunnel, and must be applied to the tunnel excavation working face in time, and particularly for the tunnel in a bad geological section, the primary support should be sealed in time to form a ring, so that the construction safety is ensured. The primary support generally adopts an anchor-spraying net structure form, the anchor is taken as a main part, the spraying net and the net are taken as auxiliary parts, and the reinforcing steel bar net is added relative to the anchor-spraying structure, so that the support resistance of the sprayed concrete is improved, and the crack resistance of a sprayed layer is also obviously improved.
At present, in the preliminary bracing operation of the tunnel, the mode of artificial lifting installation is mostly adopted during the construction of installing the reinforcing mesh, so that the problems of high labor intensity, low working efficiency, slow construction progress and the like exist, the excavated section cannot be timely and effectively braced, and the safety of personnel in the tunnel is greatly threatened. Meanwhile, the reinforcing mesh sheets are small in size, and need to be lapped and fixed for many times during installation, so that great waste is caused to materials.
Disclosure of Invention
In order to solve the problems that the existing method for installing the reinforcing mesh is large in labor intensity and low in working efficiency, meanwhile, the size of a reinforcing mesh is small, multiple lap joint fixing is needed during installation, and great waste is caused to materials, the utility model aims to provide the reinforcing mesh integral installation trolley, the reinforcing mesh is pulled by the traction device, the manual lifting installation process is replaced, the reinforcing mesh can be lapped while being lifted, the reinforcing mesh is integrally jacked to the designed position by the jacking device, the reinforcing mesh installation process is simplified, the labor intensity of operators is greatly reduced, the construction efficiency is improved, and the construction progress is accelerated.
The technical scheme of the utility model is as follows: the utility model provides a reinforcing bar net piece integral erection platform truck, includes rack assembly, running gear, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device, the rack assembly include the rack main part, install side direction platform and top platform in the rack main part, the rack main part include multiunit stand, longeron one, crossbeam one, running gear installs rack main part lower part, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device install respectively top platform on, wherein: the steel mesh traction device comprises a rotating mechanism and a telescopic mechanism, wherein the rotating mechanism comprises a rotating motor and a through shaft, the rotating motor is connected with the through shaft, the telescopic mechanism is arranged at two ends of the through shaft and comprises a telescopic oil cylinder and a connecting plate, one end of the telescopic oil cylinder is connected with the through shaft, the other end of the telescopic oil cylinder is fixed with the connecting plate, a clamping groove is formed in the connecting plate, a connecting rod is fixed on the clamping groove, and a plurality of groups of hooks are arranged on the connecting rod; the steel bar mesh jacking device comprises a transverse moving component, a jacking component, a supporting component, a longitudinal moving component and an arch frame, the transverse moving assembly comprises a third longitudinal beam, a third cross beam and a transverse moving oil cylinder, the transverse moving oil cylinder drives the third longitudinal beam and the third cross beam to transversely move through the expansion and contraction of the oil cylinder, the jacking assembly comprises a jacking oil cylinder, a longitudinal beam II and a cross beam II, the jacking oil cylinder drives the longitudinal beam II and the cross beam II to vertically move through the expansion and contraction of the oil cylinder, the supporting component comprises a sliding plate, a supporting upright post and a supporting plate, the arch-shaped frame is transversely placed above the supporting plate, the longitudinal moving assembly comprises a transverse connection part, an oil cylinder support and a longitudinal moving oil cylinder, the longitudinal moving oil cylinder is positioned above the longitudinal beam II, the support assembly is fixedly connected with the second longitudinal beam through the oil cylinder support, the longitudinal moving oil cylinder is a bidirectional oil cylinder, and the support assembly is driven to longitudinally move through the extension and contraction of the oil cylinder.
And a first inclined strut and a second inclined strut are respectively arranged in a frame-shaped structure formed by connecting the upright post with the first longitudinal beam and the first cross beam.
The upright posts are connected with the first longitudinal beam and the first cross beam through bolts.
The middle position of the top of the rack main body is provided with a connecting platform, the rotating motor is installed on the connecting platform, bearing seats are respectively arranged above two sides of the cross beam, and the through shaft is connected with the bearing seats.
The side platforms are symmetrically arranged on two sides of the rack main body, and the bottom end of the top platform is welded and fixed to the first top longitudinal beam and the first cross beam of the rack main body.
The walking mechanism is connected with the bottom of the rack main body through bolts, adopts a crawler-type or tire-type walking mode, is driven by a motor or a hydraulic motor, and has self-walking and steering functions.
The third longitudinal beam is placed on the first top cross beam of the rack main body, a wear-resistant sliding plate is arranged below the third longitudinal beam, 2 groups of transverse moving oil cylinders are symmetrically arranged on the first front cross beam and the second front cross beam at the top of the rack main body, one end of each transverse moving oil cylinder is hinged and fixed above the first top cross beam of the rack main body, the other end of each transverse moving oil cylinder is connected with the third longitudinal beam, and the transverse moving oil cylinders are secondary oil cylinders.
The jacking cylinders are symmetrically arranged on the third longitudinal beam on two sides in the transverse moving assembly in two groups, two jacking cylinders in each group are arranged at a certain distance, the bottom ends of the jacking cylinders are fixedly connected with the upper sides of the third longitudinal beams, the top ends of the jacking cylinders are fixedly connected with the lower sides of the second longitudinal beams, and two ends of the cross beam are respectively connected with the second longitudinal beams on two sides.
The two ends of the supporting upright post are fixedly connected with the sliding plate and the supporting plate respectively, the supporting components are arranged above the longitudinal beams on the two sides symmetrically in two groups, a certain distance is reserved between the two supporting components in each group, and the supporting components are placed on the upper sides of the longitudinal beams and can slide along the longitudinal beams.
The two ends of the transverse connection are respectively and fixedly connected with the supporting upright columns at the two sides, the longitudinal moving oil cylinder is a bidirectional oil cylinder, and the two ends of the longitudinal moving oil cylinder are respectively connected with the transverse connection.
The utility model has the technical effects that: 1. the steel bar mesh traction device is adopted to pull the steel bar mesh, the process of manual lifting and installation is replaced, the steel bar mesh can be lapped while being lifted, the installation flow of the steel bar mesh is simplified, the labor intensity of operators is greatly reduced, the construction efficiency is improved, and the construction progress is accelerated; 2. when the reinforcing mesh traction device is adopted to pull the reinforcing mesh, the size of the reinforcing mesh can be properly increased according to the transportation capacity of the tunnel and the footage of each cycle, so that the lap joints among the reinforcing meshes are reduced, and the material is saved; 3. according to the utility model, the reinforcing mesh jacking device is adopted to jack the reinforcing mesh integrally, and the reinforcing mesh is adjusted to the designed position through the combination of the jacking assembly, the transverse moving assembly and the longitudinal moving assembly, so that the construction efficiency is improved, and the construction progress is accelerated; 4. the reinforcing mesh mounting trolley can also be used as an operation platform in other construction links.
The following will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of a structural schematic diagram of a reinforcing mesh integral installation trolley according to an embodiment of the utility model.
Fig. 2 is a schematic structural view in side view of a reinforcing mesh integral installation trolley according to an embodiment of the utility model.
Fig. 3 is a front view of a structural schematic diagram of a reinforcing mesh jacking device of the reinforcing mesh integral installation trolley according to the embodiment of the utility model.
Fig. 4 is a schematic structural view of a reinforcing mesh jacking device of the reinforcing mesh integral installation trolley according to the embodiment of the utility model.
Reference numerals: 1-upright column; 2-a lateral platform; 3-bracing one; 4. a first cross beam; 5. an arch frame; 6. a top platform; 7. a rotating electric machine; 8-a connection platform; 9-a telescopic oil cylinder; 10-a card slot; 11-a connecting plate; 12-a running gear; 13-a second inclined strut; 14-a first longitudinal beam; 15-bearing seats; 16-through shaft; 17-a transverse moving oil cylinder; 18-a jacking cylinder; 19-a slide plate; 20-supporting the upright post; 21-a support plate; 22-transverse connection; 23-longitudinal beam two; 24-beam two; 25-beam III; 26-longitudinal beam three; 27-oil cylinder support; 28-longitudinal moving oil cylinder.
Detailed Description
Example 1
The utility model provides a reinforcing mesh integral installation trolley shown in figures 1 and 2, aiming at solving the problems that the existing reinforcing mesh installation construction mostly adopts an artificial lifting installation mode, the labor intensity is high, the working efficiency is low, the size of a reinforcing mesh is small, multiple lap joint fixing is needed during installation, and the material is greatly wasted.
As shown in fig. 1 and 2, the technical solution of the present invention is: the utility model provides a reinforcing bar net piece integral erection platform truck which characterized in that: including rack assembly, running gear 12, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device, the rack assembly include the rack main part, install 2 and top platform 6 of side direction platform in the rack main part, the rack main part include multiunit stand 1, longeron 14, crossbeam 4, running gear 12 installs rack main part lower part, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device install respectively top platform 6 on, wherein: the steel mesh traction device comprises a rotating mechanism and a telescopic mechanism, wherein the rotating mechanism comprises a rotating motor 7 and a through shaft 16, the rotating motor 7 is connected with the through shaft 16, the telescopic mechanism is arranged at two ends of the through shaft 16 and comprises a telescopic oil cylinder 9 and a connecting plate 11, one end of the telescopic oil cylinder 9 is connected with the through shaft 16, the other end of the telescopic oil cylinder is fixed with the connecting plate 11, a clamping groove 10 is arranged on the connecting plate 11, a connecting rod is fixed on the clamping groove 10, and a plurality of groups of hooks are arranged on the connecting rod; the reinforcing mesh jacking device comprises a transverse moving assembly, a jacking assembly, a supporting assembly, a longitudinal moving assembly and an arch frame 5, wherein the transverse moving assembly comprises a third longitudinal beam 26, a third transverse beam 25 and a transverse moving oil cylinder 17, the transverse moving oil cylinder 17 drives the third longitudinal beam 26 and the third transverse beam 25 to transversely move through oil cylinder expansion and contraction, the jacking assembly comprises a jacking oil cylinder 18, a second longitudinal beam 23 and a second transverse beam 24, the jacking oil cylinder 18 drives the second longitudinal beam 23 and the second transverse beam 24 to vertically move through oil cylinder expansion and contraction, the supporting assembly comprises a sliding plate 19, a supporting upright post 20 and a supporting plate 21, the arch frame 5 is transversely arranged above the supporting plate 21, the longitudinal moving assembly comprises a transverse connection 22, an oil cylinder support 27 and a longitudinal moving oil cylinder 28, the longitudinal moving oil cylinder 28 is positioned above the second longitudinal beam 23 and fixedly connected with the second longitudinal beam 23 through the oil cylinder support 27, and the longitudinal moving oil cylinder 28 is a bidirectional oil cylinder, the supporting component is driven to move longitudinally through the stretching of the oil cylinder.
In the practical use process, the reinforcing mesh mounting trolley is moved to a section to be supported through the travelling mechanism 12, the arch-shaped frame 5 is placed on the supporting plate 21 in the jacking device, the position of the arch-shaped frame 5 is adjusted and fixed, when the reinforcing mesh mounting trolley works, the rotating motor 7 of the reinforcing mesh traction device drives the through shaft 16 to rotate, the telescopic oil cylinder 9 extends out to the lower part of one side of the trolley, the first reinforcing mesh is hung on the connecting rod in the clamping groove 10 through the hook, the second reinforcing mesh is lapped after the reinforcing mesh traction device rotates and moves upwards along with the reinforcing mesh traction device, the reinforcing mesh traction device rotates and stretches along a preset path, the reinforcing mesh is placed on the arch-shaped frame after being pulled in place, the transverse moving assembly and the longitudinal moving assembly in the reinforcing mesh jacking device are combined to move the reinforcing mesh to a designed position, therefore, the reinforcing mesh mounting process is simplified, and the labor intensity of operators is greatly reduced, the construction efficiency is improved, and the construction progress is accelerated.
Example 2
On the basis of the embodiment 1, in the embodiment, preferably, the frame-shaped structure formed by connecting the upright post 1 with the longitudinal beam one 14 and the cross beam one 4 is respectively provided with the inclined strut one 3 and the inclined strut two 13.
In practical use, the frame-shaped structure formed by connecting the upright post 1 with the first longitudinal beam 14 and the first transverse beam 4 is respectively provided with the first inclined strut 3 and the second inclined strut 13, so that the overall strength of the main structure of the rack can be enhanced, and meanwhile, enough passing space is reserved in the main structure of the rack, so that the passing requirement of construction vehicles can be met.
Example 3
On the basis of the embodiment 1, in the embodiment, preferably, the upright 1 is connected with the first longitudinal beam 14 and the first cross beam 4 through bolts.
In practical use, the upright column 1, the longitudinal beam I14 and the cross beam I4 are connected through bolts, so that connection and fastening are guaranteed, and meanwhile, disassembly can be facilitated.
Example 4
On the basis of embodiment 1, in this embodiment, preferably, a connecting platform 8 is disposed at a middle position of a top of the gantry main body, the rotating motor 7 is mounted on the connecting platform, bearing seats 15 are respectively disposed above two sides of the first cross beam 4, and the through shaft 16 is connected to the bearing seats 15.
In actual use, the connecting platform 8 is arranged in the middle of the top of the rack main body, the rotating motor 7 is mounted on the connecting platform, bearing seats 15 are respectively arranged above two sides of the first cross beam 4, the through shaft 16 is connected with the bearing seats 15, the through shaft 16 is driven to rotate by the rotating motor 7, and due to the arrangement of the bearing seats 15, simultaneous traction operation on two sides of the rack main body can be realized.
Example 5
On the basis of the embodiment 1, in the embodiment, preferably, 3 groups of lateral platforms 2 are symmetrically arranged on two sides of the platform main body, and the bottom ends of the top platforms 6 are welded and fixed on the top longitudinal beams 14 and the cross beams 4 of the platform main body.
In practical use, 3 groups of lateral platforms 2 are symmetrically arranged on two sides of the rack main body and serve as working platforms for working on the side wall of the tunnel, and the bottom end of the top platform 6 is welded and fixed on the top longitudinal beam I14 and the cross beam I4 of the rack main body and serves as a working platform for working on the top of the tunnel.
Example 6
On the basis of embodiment 1, in this embodiment, preferably, the traveling mechanism 12 is connected to the bottom of the gantry main body by bolts, and the traveling mechanism 12 is driven by an electric motor or a hydraulic motor in a crawler-type or tire-type traveling manner, and has a self-traveling and steering function.
In practical use, the travelling mechanism 12 is connected with the bottom of the rack main body through bolts, so that a crawler-type or tire-type travelling mode can be selected and installed conveniently according to actual conditions on site.
Example 7
On the basis of embodiment 1, in this embodiment, preferably, the third longitudinal beam 26 is placed on the first top cross beam 4 of the gantry body, a wear-resistant sliding plate is arranged below the third longitudinal beam 26, 2 groups of traverse cylinders 17 are symmetrically arranged on the first front cross beam 4 and the second front cross beam 4 of the gantry body, one end of each traverse cylinder is hinged and fixed above the first top cross beam 4 of the gantry body, the other end of each traverse cylinder is connected with the third longitudinal beam 26, and the traverse cylinders 17 are secondary cylinders.
In practical use, the third longitudinal beam 26 is placed on the first cross beam 4 at the top of the rack main body, a wear-resistant sliding plate is arranged below the third longitudinal beam 26, and when the transverse moving assembly and the longitudinal moving assembly of the reinforcing mesh jacking device are adjusted in position, the wear-resistant sliding plate can reduce friction between the reinforcing mesh jacking device and the rack main body structure.
Example 8
On the basis of embodiment 1, in this embodiment, preferably, the jacking cylinders 18 are symmetrically arranged on the third longitudinal beams 26 on two sides of the traverse assembly in two groups, each group of two jacking cylinders 18 is arranged at a certain distance, the bottom ends of the jacking cylinders 18 are fixedly connected with the upper sides of the third longitudinal beams 26, the top ends of the jacking cylinders 18 are fixedly connected with the lower sides of the second longitudinal beams 23, and two ends of the second cross beam 24 are respectively connected with the second longitudinal beams 23 on two sides.
In practical use, the jacking cylinders 18 are symmetrically arranged on the third longitudinal beam 26 on two sides in the transverse moving assembly in two groups, two jacking cylinders 18 in each group are arranged at a certain distance, the bottom end of each jacking cylinder 18 is fixedly connected with the upper side of the third longitudinal beam 26, the top end of each jacking cylinder is fixedly connected with the lower side of the second longitudinal beam 23, two ends of the second cross beam 24 are respectively connected with the second longitudinal beams 23 on two sides, and the jacking cylinders 18 drive the second longitudinal beams 23 and the second cross beam 24 to vertically move through cylinder extension and retraction, so that jacking operation is realized.
Example 9
On the basis of embodiment 1, in this embodiment, preferably, both ends of the supporting upright 20 are respectively and fixedly connected with the sliding plate 19 and the supporting plate 21, the supporting components are symmetrically arranged above the second longitudinal beams 23 on both sides in two groups, a certain distance is left between each two supporting components, and the supporting components are placed on the upper sides of the second longitudinal beams 23 and can slide along the second longitudinal beams 23.
In practical use, two ends of the supporting upright post 20 are respectively fixedly connected with the sliding plate 19 and the supporting plate 21, the supporting components are symmetrically arranged above the second longitudinal beams 23 on two sides in two groups, a certain distance is reserved between the two supporting components in each group, the supporting components are placed on the upper sides of the second longitudinal beams 23 and can slide along the second longitudinal beams 23, the longitudinal moving oil cylinder 28 is fixedly connected with the second longitudinal beams 23 through the oil cylinder support 27, and the supporting components are driven to longitudinally move through the extension and contraction of the oil cylinder.
Example 10
On the basis of embodiment 1, in this embodiment, preferably, both ends of the transverse connection 22 are fixedly connected to the two side support columns 20, respectively, and the longitudinal movement cylinder 28 is a bidirectional cylinder, and both ends of the bidirectional cylinder are connected to the transverse connection 22, respectively.
In practical use, the longitudinal moving cylinder 28 is a bidirectional cylinder, and two ends of the longitudinal moving cylinder are respectively connected with the transverse connection 22, so that bidirectional movement can be realized.
The utility model relates to a use method of a trolley for integrally mounting a reinforcing mesh, which comprises the following specific steps of:
the method comprises the following steps: in order to reduce the lapping length of the reinforcing steel bars, the longitudinal length of the reinforcing steel bar mesh is designed according to the traction of 1-2 pieces of reinforcing steel bar mesh in the longitudinal direction each time during the processing of the reinforcing steel bar mesh;
step two: placing the arch frame 5 on a support plate 21 in a jacking device, and adjusting and fixing the position of the arch frame 5;
step three: moving the reinforcing mesh mounting trolley to a section to be supported, and conveying the construction material to the rear of the trolley;
step four: the reinforcing mesh is respectively pulled in a left and a right way, the first reinforcing mesh is hung on a connecting rod on a clamping groove 10 of a reinforcing mesh pulling device, the first reinforcing mesh is overlapped with the second reinforcing mesh after moving upwards along the rotation of the reinforcing mesh pulling device, the reinforcing mesh pulling device rotates and stretches along a preset path, the reinforcing mesh is moved to a designed position, and the left and the right reinforcing meshes are overlapped at the top of the arch frame;
step five: jacking the whole reinforcing mesh by using a jacking device, and jointly adjusting the reinforcing mesh to a designed position by using a jacking assembly, a transverse moving assembly and a longitudinal moving assembly in the jacking device;
step six: when the anchor rod is already applied to the tunnel, the steel bar net piece is directly and fixedly connected with the anchor rod, when the anchor rod is not applied to the tunnel, a positioning hole needs to be drilled in advance, and the steel bar net piece is fixed in a mode of driving T-shaped steel bars into the positioning hole and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides a reinforcing bar net piece integral erection platform truck which characterized in that: including rack assembly, running gear (12), reinforcing bar net piece draw gear, reinforcing bar net piece jacking device, the rack assembly include the rack main part, install lateral direction platform (2) and top platform (6) in the rack main part, the rack main part include multiunit stand (1), longeron (14), crossbeam (4), running gear (12) are installed rack main part lower part, reinforcing bar net piece draw gear, reinforcing bar net piece jacking device install respectively top platform (6) on, wherein:
the steel bar mesh traction device comprises a rotating mechanism and a telescopic mechanism, wherein the rotating mechanism comprises a rotating motor (7) and a through shaft (16), the rotating motor (7) is connected with the through shaft (16), the telescopic mechanism is arranged at two ends of the through shaft (16) and comprises a telescopic oil cylinder (9) and a connecting plate (11), one end of the telescopic oil cylinder (9) is connected with the through shaft (16), the other end of the telescopic oil cylinder is fixed with the connecting plate (11), a clamping groove (10) is formed in the connecting plate (11), a connecting rod is fixed on the clamping groove (10), and a plurality of groups of hooks are arranged on the connecting rod;
the steel bar mesh jacking device comprises a transverse moving assembly, a jacking assembly, a supporting assembly, a longitudinal moving assembly and an arch frame (5), wherein the transverse moving assembly comprises a third longitudinal beam (26), a third cross beam (25) and a transverse moving oil cylinder (17), the transverse moving oil cylinder (17) drives the third longitudinal beam (26) and the third cross beam (25) to transversely move through oil cylinder expansion, the jacking assembly comprises a jacking oil cylinder (18), a second longitudinal beam (23) and a second cross beam (24), the jacking oil cylinder (18) drives the second longitudinal beam (23) and the second cross beam (24) to vertically move through oil cylinder expansion, the supporting assembly comprises a sliding plate (19), a supporting upright post (20) and a supporting plate (21), the arch frame (5) is transversely arranged above the supporting plate (21), and the longitudinal moving assembly comprises a transverse connection (22), an oil cylinder support (27) and a longitudinal moving oil cylinder (28), the longitudinal moving oil cylinder (28) is located above the second longitudinal beam (23) and is fixedly connected with the second longitudinal beam (23) through an oil cylinder support (27), the longitudinal moving oil cylinder (28) is a bidirectional oil cylinder, and the support assembly is driven to longitudinally move through the expansion and contraction of the oil cylinder.
2. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: and a first inclined strut (3) and a second inclined strut (13) are respectively arranged in a frame-shaped structure formed by connecting the upright post (1) with the first longitudinal beam (14) and the first cross beam (4).
3. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the upright post (1) is connected with the first longitudinal beam (14) and the first cross beam (4) through bolts.
4. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the middle position of the top of the rack main body is provided with a connecting platform (8) on which the rotating motor (7) is mounted, bearing seats (15) are respectively arranged above two sides of the first cross beam (4), and the through shaft (16) is connected with the bearing seats (15).
5. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the side rail type gantry is characterized in that 3 groups of lateral platforms (2) are symmetrically arranged on two sides of the gantry body, and the bottom end of the top platform (6) is welded and fixed on a first longitudinal beam (14) and a first cross beam (4) on the top of the gantry body.
6. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the walking mechanism (12) is connected with the longitudinal beam at the bottom of the rack main body through a bolt, the walking mechanism (12) adopts a crawler-type or tire-type walking mode, is driven by a motor or a hydraulic motor, and has self-walking and steering functions.
7. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the third longitudinal beam (26) is placed on the first cross beam (4) at the top of the rack main body, a wear-resistant sliding plate is arranged below the third longitudinal beam (26), 2 groups of transverse moving oil cylinders (17) are symmetrically arranged on the first front cross beam (4) and the second front cross beam (4) at the top of the rack main body, one end of each transverse moving oil cylinder is hinged and fixed above the first cross beam (4) at the top of the rack main body, the other end of each transverse moving oil cylinder is connected with the third longitudinal beam (26), and the transverse moving oil cylinders (17) are secondary oil cylinders.
8. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the jacking cylinders (18) are symmetrically arranged on the third longitudinal beam (26) on the two sides in the transverse moving assembly in two groups, the two jacking cylinders (18) in each group are arranged at a certain distance, the bottom ends of the jacking cylinders (18) are fixedly connected with the upper side of the third longitudinal beam (26), the top ends of the jacking cylinders are fixedly connected with the lower side of the second longitudinal beam (23), and the two ends of the second cross beam (24) are respectively connected with the second longitudinal beams (23) on the two sides.
9. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the two ends of the supporting upright post (20) are fixedly connected with the sliding plate (19) and the supporting plate (21) respectively, the supporting components are divided into two groups which are symmetrically arranged above the two longitudinal beams (23) on the two sides, a certain distance is reserved between the two supporting components in each group, and the supporting components are placed on the upper sides of the two longitudinal beams (23) and can slide along the two longitudinal beams (23).
10. The integral installation trolley for the reinforcing mesh sheets as claimed in claim 1, wherein: the two ends of the transverse connection (22) are respectively and fixedly connected with the supporting upright columns (20) at the two sides, the longitudinal moving oil cylinder (28) is a bidirectional oil cylinder, and the two ends of the longitudinal moving oil cylinder are respectively connected with the transverse connection (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123073307.9U CN216553955U (en) | 2021-12-09 | 2021-12-09 | Reinforcing bar net piece integral erection platform truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123073307.9U CN216553955U (en) | 2021-12-09 | 2021-12-09 | Reinforcing bar net piece integral erection platform truck |
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| CN216553955U true CN216553955U (en) | 2022-05-17 |
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| CN202123073307.9U Active CN216553955U (en) | 2021-12-09 | 2021-12-09 | Reinforcing bar net piece integral erection platform truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116892212A (en) * | 2023-06-02 | 2023-10-17 | 长江生态环保集团有限公司 | A kind of trench construction operation vehicle and its construction operation method |
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2021
- 2021-12-09 CN CN202123073307.9U patent/CN216553955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116892212A (en) * | 2023-06-02 | 2023-10-17 | 长江生态环保集团有限公司 | A kind of trench construction operation vehicle and its construction operation method |
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