CN217777317U - Movable pedestal device for precast beam - Google Patents
Movable pedestal device for precast beam Download PDFInfo
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- CN217777317U CN217777317U CN202221332706.4U CN202221332706U CN217777317U CN 217777317 U CN217777317 U CN 217777317U CN 202221332706 U CN202221332706 U CN 202221332706U CN 217777317 U CN217777317 U CN 217777317U
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- pedestal
- jacking
- supporting
- driving
- driven
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Abstract
The utility model provides a movable pedestal device for a precast beam, relating to the technical field of building precast beam manufacturing; the method comprises the following steps: the supporting main beam, the driving travelling mechanism, the driven travelling mechanism, the parallel track and the bottom die assembly; the driving travelling mechanism comprises a first pedestal, a driving motor and a driving wheel, and a first jacking mounting hole is formed in the upper side surface of the first pedestal; the driven travelling mechanism comprises a second pedestal and a driven wheel, and a second jacking mounting hole is formed in the upper side surface of the second pedestal; the parallel tracks are fixedly arranged in a ground foundation pit, the driving wheel and the driven wheel are arranged in the parallel tracks, and the bottom die assembly is fixedly connected with the upper side face of the supporting main beam. The utility model has the advantages that: the first pedestal of the driving travelling mechanism and the second pedestal of the driven travelling mechanism provide a supporting space for the first jacking and the second jacking, so that the side die assembly is better close to the main beam, and the first pedestal and the second pedestal can move along the parallel tracks, thereby being convenient for transporting the precast beam; and the manufacturing and transportation efficiency of the precast beam is improved.
Description
Technical Field
The utility model relates to a building precast beam makes technical field, specifically relates to a precast beam is with removing pedestal device.
Background
The precast beam is prefabricated in a factory and then is transported to a construction site to be installed and fixed according to the position required by the design. The precast beam structure comprises a T beam and a box beam, the precast beam is manufactured by enclosing a model space of the precast beam in a pouring area through a bottom die assembly, a side die assembly and an end die assembly, then pouring concrete in the model space, dismantling the side die assembly and the end die assembly after the concrete is solidified, and hoisting and transporting the precast beam to a storage area through a crane. The precast beams are now inefficient from manufacture to transport.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a precast beam is with removing pedestal device, improves precast beam's manufacturing and conveying efficiency.
The utility model discloses a realize like this: a movable pedestal device for a precast beam, comprising:
the supporting main beam, the driving travelling mechanism, the driven travelling mechanism, the parallel tracks and the bottom die assembly are arranged on the supporting main beam;
the driving travelling mechanism comprises a first pedestal, a driving motor and a driving wheel, the driving wheel is rotatably connected with the first pedestal, the body of the driving motor is fixedly connected with the first pedestal, the output shaft of the driving motor is in transmission connection with the driving wheel, the upper side surface of the first pedestal is fixedly connected with the lower side surface of the supporting girder, first jacking mounting holes are formed in the upper side surface of the first pedestal, and the two groups of first jacking mounting holes are symmetrically arranged in the left and right directions of the supporting girder;
the driven travelling mechanism comprises a second pedestal and a driven wheel, the driven wheel is rotatably connected with the second pedestal, the upper side surface of the second pedestal is fixedly connected with the lower side surface of the supporting main beam, second jacking mounting holes are formed in the upper side surface of the second pedestal, and the two groups of second jacking mounting holes are symmetrically arranged in the left and right directions of the supporting main beam;
the parallel rails are arranged in a ground foundation pit, a supporting steel plate is embedded in the ground foundation pit, the upper portion of the supporting steel plate is provided with a supporting plane, the lower portion of the supporting steel plate is provided with a hook, the parallel rails are welded with the supporting plane, the driving wheels and the driven wheels are arranged on the parallel rails, and the bottom die assembly is fixedly connected with the upper side face of the supporting main beam;
the driving travelling mechanisms and the driven travelling mechanisms are multiple and are arranged at intervals in a staggered mode along the length direction of the supporting main beam.
Furthermore, the supporting main beam is formed by welding four steel plates to form a box-shaped structure.
Further, still including supporting the secondary beam, the downside that supports the secondary beam only sets up driven running gear, the both ends that support the secondary beam respectively with two support girder fixed connection, the die block subassembly still with support the side fixed connection that goes up of secondary beam.
Further, still hold in the palm with the second top including first top, the lower extreme that first top held in the palm with first top holds in the palm the mounting hole and passes through first bolt locking connection, the upper end that first top held in the palm is used for with side form subassembly fixed connection, the lower extreme that the second top held in the palm with the second top holds in the palm the mounting hole and passes through second bolt locking connection, the upper end that the second top held in the palm is used for with side form subassembly fixed connection.
Furthermore, the driving travelling mechanism further comprises a first transmission gear and a second transmission gear, the first transmission gear and the driving wheel are in the same circle center and are fixedly connected, the center of the second transmission gear is fixedly connected with an output shaft of the driving motor, and the first transmission gear is meshed with the second transmission gear.
Further, the device also comprises a controller, and the controller is electrically connected with the driving motor.
The utility model has the advantages that: the first pedestal of the driving travelling mechanism and the second pedestal of the driven travelling mechanism provide a supporting space for the first jacking and the second jacking, and the side mold assembly is supported by supporting the first jacking and the second jacking, so that the stability of building the side mold assembly is improved, the side mold assembly is better close to a supporting girder, and a bottom mold assembly on the supporting girder is matched, so that a precast beam can be conveniently poured, and the shape of the precast beam is ensured to meet the requirements; after the pouring is finished, the first pedestal and the second pedestal can move along the parallel rails, so that the precast beam is convenient to transport; the steel plate is supported to keep the position of the parallel tracks stable; and the manufacturing and transportation efficiency of the precast beam is improved.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the movable pedestal device for precast beam according to the present invention.
Fig. 2 is a schematic structural view of the driving and driven traveling mechanisms of the present invention.
Fig. 3 is a schematic position diagram of the middle driving traveling mechanism and the driven traveling mechanism of the present invention in the supporting main beam.
Fig. 4 is a schematic position diagram of the middle support main beam and the support auxiliary beam of the present invention.
Fig. 5 is a schematic diagram of the movable pedestal device for precast beam according to the present invention.
Fig. 6 is a schematic structural view of the middle supporting steel plate of the present invention.
Reference numerals are as follows: supporting the main beam 1; an active traveling mechanism 2; the first pedestal 21; a first jacking mounting hole 211; a drive motor 22; a driving wheel 23; a first transmission gear 24; a driven traveling mechanism 3; the second pedestal 31; a second jacking mounting hole 311; a driven wheel 32; a parallel rail 4; a bottom die assembly 5; a first jacking 6; a foundation pit 7; a support steel plate 71; a support plane 711; a hook 712; supporting the secondary beam 8; a side mold assembly 9; the girder 10 is prefabricated.
Detailed Description
The embodiment of the utility model provides a through providing a precast beam is with removing pedestal device, solved among the prior art precast beam and pour the shortcoming of accomplishing the back through the crane transportation, realized improving precast beam's the manufacturing and the technological effect of conveying efficiency.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned shortcoming, the general thinking is as follows: the first pedestal of the driving travelling mechanism and the second pedestal of the driven travelling mechanism provide a supporting space for a first jacking and a second jacking, the lower ends of the first jacking and the second jacking are respectively fixed on mounting holes of the first pedestal and the second pedestal, the upper ends of the first jacking and the second jacking are fixedly connected with the side mold assembly, the side mold assembly is further supported by supporting the first jacking and the second jacking, the stability of the side mold assembly is improved, the side mold assembly is better close to a supporting girder, and a bottom mold assembly on the supporting girder is matched to facilitate the pouring of a precast beam, so that the shape of the precast beam meets the requirements; after pouring, the side die assemblies are removed, the driving wheels are driven by the driving motors, and the first pedestal and the second pedestal can move along the parallel rails, so that the supporting main beam is moved, the prefabricated beam above the supporting main beam is transported, and the prefabricated beam is transported to the storage area from the pouring area.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 6, a preferred embodiment of the present invention.
A movable pedestal device for a precast beam, comprising: the device comprises a support main beam 1, a driving travelling mechanism 2, a driven travelling mechanism 3, a parallel track 4 and a bottom die assembly 5; the parallel tracks 4 are arranged between the pouring area and the storage area and play a role in guiding and transporting. The bottom die assembly 5 is used for enclosing a model space of the precast beam 10 by matching with the side die assembly 9 and the end die assembly; the bottom mold unit 5 is positioned in the lower direction, the two side mold units 9 are positioned in the left-right direction, and the two end mold units (not shown) are positioned in the front-rear direction.
The driving walking mechanism 2 comprises a first pedestal 21, a driving motor 22 and a driving wheel 23, the driving wheel 23 is rotatably connected with the first pedestal 21, a machine body of the driving motor 22 is fixedly connected with the first pedestal 21, an output shaft of the driving motor 22 is in transmission connection with the driving wheel 23, an upper side surface of the first pedestal 21 is fixedly connected with a lower side surface of the supporting main beam 1, a first jacking 6 mounting hole 211 is formed in the upper side surface of the first pedestal 21, and two groups of first jacking 6 mounting holes 211 are symmetrically arranged in the left and right directions of the supporting main beam 1; the first pedestal 21 can move and provide a supporting space for the first top support 6, and the first top support 6 is used for supporting the side mold assembly 9.
The driven travelling mechanism 3 comprises a second pedestal 31 and a driven wheel 32, the driven wheel 32 is rotatably connected with the second pedestal 31, the upper side surface of the second pedestal 31 is fixedly connected with the lower side surface of the supporting main beam 1, the upper side surface of the second pedestal 31 is provided with second jacking mounting holes 311, and two groups of the second jacking mounting holes 311 are symmetrically arranged in the left and right directions of the supporting main beam 1; the second pedestal 31 can move and also provides a support space for a second top support, the second top support is used for supporting the side die assembly 9, and the second top support has the same structure as the first top support 6.
The parallel rail 4 is arranged in a ground foundation pit 7, a support steel plate 71 is embedded in the ground foundation pit 7, a support plane 711 is arranged at the upper part of the support steel plate 71, a hook 712 is arranged at the lower part of the support steel plate 71, and the parallel rail 4 is welded with the support plane 711; specifically, a channel steel is fixedly provided on the upper portion of the support steel plate 71, the support plane 711 is an upper side surface of the channel steel, and the parallel rail 4 is welded to the channel steel. The support steel plate 71 firmly locks the ground foundation pit 7 through the hook 712, thereby effectively preventing the support steel plate 71 from being separated from the ground foundation pit 7, and keeping the position of the parallel rail 4 stable. The bending angle θ of the hook 712 is 70 ° ± 1 °. The ground foundation pit 7 is of a concrete structure.
The driving wheel 23 and the driven wheel 32 are both arranged on the parallel tracks 4, and the bottom die assembly 5 is fixedly connected with the upper side surface of the main supporting beam 1; directly be in the utility model discloses build side form subassembly 9 and end mould subassembly, after having pour the concrete, precast beam 10 just directly is located the top that supports girder 1, does not take place to rotate pouring in-process action wheel 23. After the side mold assemblies 9 and the end mold assemblies are removed, the driving wheels 23 are rotated by the driving motors 22, so that the main girder 1 is supported to move along the parallel rails 4 and the precast girders 10 are transported.
The driving travelling mechanisms 2 and the driven travelling mechanisms 3 are multiple and are arranged at intervals in a staggered mode along the length direction of the supporting main beam 1. The fluency of the supporting main beam 1 during moving is improved.
The supporting main beam 1 is of a box-shaped structure formed by welding four steel plates.
Still including supporting the secondary beam 8, the downside that supports secondary beam 8 only sets up driven running gear 3, support the both ends of secondary beam 8 respectively with two support 1 fixed connection of girder, die block subassembly 5 still with support the side fixed connection that goes up of secondary beam 8. The structure of the support secondary beam 8 is similar to that of the support main beam 1, and the length of the support secondary beam 8 is smaller than that of the support main beam 1.
Still include first top and hold in the palm 6 and second top support (not shown), first top hold in the palm the lower extreme of 6 with first top holds in the palm 6 mounting hole 211 and connects through first bolt locking, first top is held in the palm the upper end of 6 and is used for following side form subassembly 9 fixed connection, the second top hold in the palm the lower extreme with second top holds in the palm mounting hole 311 and connects through second bolt locking, the upper end that the second top held in the palm is used for following side form subassembly 9 fixed connection. Make things convenient for first top of dismouting to hold in the palm 6 and second top holds in the palm. The position distribution of the second jacking refers to the first jacking 6.
The driving travelling mechanism 2 further comprises a first transmission gear 24 and a second transmission gear, the first transmission gear 24 and the driving wheel 23 are in the same circle center and are fixedly connected, the center of the second transmission gear is fixedly connected with an output shaft of the driving motor 22, and the first transmission gear 24 is meshed with the second transmission gear.
A controller is also included and is electrically connected to the drive motor 22. The operator controls the operation state of the drive motor 22 through the operation panel of the controller.
The utility model discloses a precast beam is with working method who removes pedestal device: (1) The utility model discloses earlier be located the ground foundation ditch 7 of pouring the district, install first top support 6 and second top support on first pedestal 21 and second pedestal 31 respectively, and the left and right sides orientation of ground foundation ditch 7 with first pedestal 21 second pedestal 31 relevant position installation first top support 6 with the second top support, first top support 6 with the second top support the upper end with side form subassembly 9 fixed connection, after two side form subassemblies 9 are installed and are accomplished, both ends fixed mounting end mould subassembly around side form subassembly 9, first top support 6 simultaneously supports side form subassembly 9 and end mould subassembly with the second top support promptly. The first pedestal 21 and the second pedestal 31 provide a support space for the first jacking 6 and the second jacking. The side die assembly 9, the end die assembly and the bottom die assembly 5 fixed on the support main beam 1 in advance enclose a model space of the precast beam 10, and the side die assembly 9, the end die assembly and the bottom die assembly 5 are coated with a release agent in advance. (2) And pouring concrete into the model space, after the concrete is solidified, removing the end mould assembly and the side mould assembly 9, and keeping the first jacking 6 and the second jacking in the first pedestal 21 and the second pedestal 31 for use next time. The precast girders 10 are now located above the support main girders 1 and the support sub-girders 8. (3) The driving motor 22 is started to rotate the driving wheel 23 in the forward direction, so that the main supporting beam 1 and the secondary supporting beam 8 move forward to carry the precast beam 10 from the pouring area to the storage area. (4) In depositing the district, follow the utility model discloses tak eoff away precast beam 10 and be used for the construction back, driving motor 22 makes action wheel 23 produce the antiport to support girder 1 and support the auxiliary girder and retreat the removal, get back to and pour the district, carry out pouring of precast beam 10 next time.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. A movable pedestal device for a precast beam, comprising:
the supporting main beam, the driving travelling mechanism, the driven travelling mechanism, the parallel track and the bottom die assembly;
the driving travelling mechanism comprises a first pedestal, a driving motor and a driving wheel, the driving wheel is rotatably connected with the first pedestal, the body of the driving motor is fixedly connected with the first pedestal, the output shaft of the driving motor is in transmission connection with the driving wheel, the upper side surface of the first pedestal is fixedly connected with the lower side surface of the supporting girder, first jacking mounting holes are formed in the upper side surface of the first pedestal, and the two groups of first jacking mounting holes are symmetrically arranged in the left and right directions of the supporting girder;
the driven travelling mechanism comprises a second pedestal and a driven wheel, the driven wheel is rotatably connected with the second pedestal, the upper side surface of the second pedestal is fixedly connected with the lower side surface of the supporting main beam, second jacking mounting holes are formed in the upper side surface of the second pedestal, and the two groups of second jacking mounting holes are symmetrically arranged in the left and right directions of the supporting main beam;
the parallel rails are arranged in a ground foundation pit, a supporting steel plate is embedded in the ground foundation pit, the upper portion of the supporting steel plate is provided with a supporting plane, the lower portion of the supporting steel plate is provided with a hook, the parallel rails are welded with the supporting plane, the driving wheels and the driven wheels are arranged on the parallel rails, and the bottom die assembly is fixedly connected with the upper side face of the supporting main beam;
the driving travelling mechanisms and the driven travelling mechanisms are multiple and are arranged at intervals in a staggered mode along the length direction of the supporting main beam.
2. A movable platform base device for precast beams according to claim 1, wherein the main support beam is formed in a box-shaped structure by welding four steel plates.
3. The movable pedestal device for the precast beam according to claim 1, further comprising a support secondary beam, wherein only the driven traveling mechanism is provided on the lower side surface of the support secondary beam, and both ends of the support secondary beam are fixedly connected to the two support main beams, respectively.
4. The movable pedestal device for the precast beam according to claim 1, further comprising a first jacking and a second jacking, wherein the lower end of the first jacking is connected with the first jacking mounting hole through a first bolt in a locking manner, the upper end of the first jacking is used for fixedly connecting with the side form assembly, the lower end of the second jacking is connected with the second jacking mounting hole through a second bolt in a locking manner, and the upper end of the second jacking is used for fixedly connecting with the side form assembly.
5. The movable pedestal device for the precast beam according to claim 1, wherein the driving traveling mechanism further comprises a first transmission gear and a second transmission gear, the first transmission gear and the driving wheel are in the same circle center and are fixedly connected, the center of the second transmission gear is fixedly connected with the output shaft of the driving motor, and the first transmission gear is meshed with the second transmission gear.
6. The movable-stage apparatus for a precast beam according to claim 1, further comprising a controller electrically connected to the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332706.4U CN217777317U (en) | 2022-05-31 | 2022-05-31 | Movable pedestal device for precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332706.4U CN217777317U (en) | 2022-05-31 | 2022-05-31 | Movable pedestal device for precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777317U true CN217777317U (en) | 2022-11-11 |
Family
ID=83911862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221332706.4U Active CN217777317U (en) | 2022-05-31 | 2022-05-31 | Movable pedestal device for precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777317U (en) |
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2022
- 2022-05-31 CN CN202221332706.4U patent/CN217777317U/en active Active
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