CN214644551U - Side form device for precast beam - Google Patents
Side form device for precast beam Download PDFInfo
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- CN214644551U CN214644551U CN202023106236.3U CN202023106236U CN214644551U CN 214644551 U CN214644551 U CN 214644551U CN 202023106236 U CN202023106236 U CN 202023106236U CN 214644551 U CN214644551 U CN 214644551U
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- side form
- precast beam
- support
- trolley
- moving mechanism
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Abstract
The utility model relates to a precast beam construction field of bridge engineering discloses a side form device for precast beam, side form template and side form support including interconnect still include side form automatic moving mechanism, side form automatic moving mechanism is used for driving the side form template removes, side form template is equipped with only the thick liquid area, only the thick liquid area is used for sheltering from precast beam flange board department the side form template, the lower extreme of side form support still is equipped with the support lead screw, the support lead screw is used for supporting the side form support. Through only starch area with the design of support lead screw can many-sided control the production quality of precast beam improves the product quality of precast beam through setting up side form automatic moving mechanism makes the completion space that the side form template can be automatic removes, has reduced workman's intensity of labour in the work progress, has improved the production efficiency of precast beam.
Description
Technical Field
The utility model relates to a bridge engineering's precast beam construction field, especially a side form device for precast beam.
Background
In the construction of precast beam, pin-connected panel hoist and mount construction technology is used in current side form installation, utilizes portal crane single fan hoist and mount template to install and dismantle, need carry out the segment and assemble, easily causes defects such as model dislocation, needs the cooperation of a plurality of operation workman to accomplish, causes process construction cycle longer, has more risk safety at hoist and mount in-process, if take place phenomenons such as unhook, collision, still can cause incident and model deformation, directly influences the product quality of the roof beam body.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the problems that the labor intensity of workers is high when the split mounting type hoisting process in the prior art is implemented, and the production quality of the precast beam is not easy to control, the side mold device for the precast beam is provided, the production quality of the precast beam can be controlled in multiple aspects, the automation degree is high, the labor intensity of the workers is reduced, and the production efficiency is improved.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a side form device for precast beam, includes interconnect's side form template and side form support, still includes side form automatic moving mechanism, side form automatic moving mechanism is used for driving the side form template removes, the side form template is equipped with only the thick liquid area, only the thick liquid area is used for sealing the space of side form template, the lower extreme of side form support still is equipped with the support lead screw, the support lead screw is used for supporting the side form support.
Annular reinforcing steel bars extend out of flange plates of the precast beams, long-strip-shaped gaps allowing the annular reinforcing steel bars to pass are distributed in side form templates at the flange plates, and the gaps left after the annular reinforcing steel bars pass are sealed by the grout stop belts, so that concrete grout leakage is prevented when concrete is poured, the appearance quality of beam bodies is improved, the chiseling workload of new and old concrete joint parts can be reduced after demolding, and the labor input is reduced; the support screw rod is arranged on the ground and used for supporting the side die template, so that the stability of the side die template in the concrete pouring process is improved. Therefore, through end thick liquid area with the design of support lead screw can many-sided control the production quality of precast beam improves the product quality of precast beam through setting up side form automatic moving mechanism makes the completion space that the side form template can be automatic removes, has reduced workman's intensity of labour in the work progress, has improved the production efficiency of precast beam.
Preferably, the support screw rod includes threaded connection's sleeve and bracing piece, the sleeve with side form support fixed connection, bracing piece bottom fixedly connected with strengthens the backing plate, it is subaerial to strengthen the backing plate and be used for arranging in. The bracing piece can be flexible through the screw thread, is convenient for the fixed and removal of side form template has strengthened support lead screw's practicality, it has increased to strengthen the backing plate support lead screw is to the lifting surface area on ground, has improved support lead screw supports's stability.
Preferably, the automatic side mold moving mechanism comprises a lifting and transverse moving mechanism and a longitudinal moving mechanism, the lifting and transverse moving mechanism is used for driving the side mold plate to automatically lift and transversely move, and the longitudinal moving mechanism is used for automatically longitudinally moving the side mold plate. The automatic side die moving mechanism is subdivided into moving mechanisms in multiple directions, the position of the side die template can be controlled step by step, and the operation is simple.
Preferably, indulge and move the mechanism and include platform truck and walking track, the walking track is followed the long limit of precast beam is laid, the platform truck is arranged in on the walking track, motor drive mechanism is installed to the platform truck, motor drive mechanism is used for the drive the platform truck is followed the walking track displacement, the long limit direction of precast beam is vertical, the broadside direction of precast beam is horizontal, the walking track is vertically arranged, the walking track cooperation motor drive mechanism drives platform truck longitudinal movement to thereby indirectly drive side form template longitudinal movement.
Preferably, a wheel stopper is arranged on the traveling rail, and the wheel stopper can block the movement of the trolley on the traveling rail. Through the accurate control the shift position of platform truck, can improve the accuracy when side form template docks, further will control the production quality of precast beam.
Preferably, the lifting and transverse moving mechanism comprises a horizontal hydraulic oil cylinder, a vertical hydraulic oil cylinder and a transverse moving sliding plate, one end of the vertical hydraulic oil cylinder is fixed on the transverse moving sliding plate, the other end of the vertical hydraulic oil cylinder is fixedly connected with the side form support, one end of the horizontal hydraulic oil cylinder is fixed on the trolley, the other end of the horizontal hydraulic oil cylinder is connected with the transverse moving sliding plate, the transverse moving sliding plate is arranged on the trolley, the transverse moving sliding plate can transversely move on the trolley, and the horizontal hydraulic oil cylinder, the vertical hydraulic oil cylinder and the transverse moving sliding plate are mutually matched and can control lifting and transverse moving of the side form template.
Preferably, the vertical hydraulic oil cylinder is connected with the side mold support through a flange connection plate, the flange connection plate ensures the connection stability, and the connection operation is simple and convenient.
Preferably, a battery pack is arranged on the side die support, the battery pack is electrically connected with the hydraulic oil cylinder and the motor driving mechanism respectively, the battery pack replaces a traditional power supply mode of cable power supply, and potential safety hazards of cable dragging are avoided.
Preferably, the side die support is provided with a reinforcing connecting rod, the reinforcing connecting rod enhances the overall strength of the side die support, and the side die support supports the stability of the side die template.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. by the design of the grout stop belt and the support screw rod, when concrete is poured, concrete grout leakage can be prevented, and the stability of the side form template is improved;
2. through the design of the wheel stopper, the lifting and transverse moving mechanism and the longitudinal moving mechanism, the displacement of the side die plate can be easily controlled, the automation degree is high, and the labor intensity and the labor input of workers are reduced;
3. the utility model discloses a design is comprehensive, can be many-sided the production quality of accuse precast beam, improves the product quality and the production efficiency of precast beam, possesses sufficient practicality in the construction of precast beam.
Drawings
Fig. 1 is a schematic side view of a side form apparatus for a precast beam according to the present invention;
fig. 2 is a schematic structural view of the trolley of the present invention;
fig. 3 is a schematic view of the installation of the support screw according to the present invention;
FIG. 4 is a schematic view of the installation of the grout stop belt of the present invention;
fig. 5 is a schematic structural view of the running rail and the scotch block of the present invention;
fig. 6 is a layout view of the cart according to the present invention;
the labels in the figure are: 1-side mould plate, 2-side mould bracket, 3-grout stopping belt, 4-precast beam, 5-support screw rod, 6-reinforcing backing plate, 7-lifting and traversing mechanism, 71-horizontal hydraulic cylinder, 72-vertical hydraulic cylinder, 73-traversing sliding plate, 8-longitudinal moving mechanism, 81-trolley, 82-walking track, 9-wheel stopper, 10-flange connecting plate, 11-reinforcing connecting rod and 12-pedestal.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and examples, and it should be understood that the specific examples described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Examples
As shown in fig. 1-6, the utility model discloses a side form device for precast beam, side form template 1 and side form support 2 including interconnect still include side form automatic moving mechanism, and side form automatic moving mechanism is used for driving side form template 1 and removes, and side form template 1 is equipped with only thick liquid area 3, ends thick liquid area 3 and is used for sealing the space of side form template 1, and the lower extreme of side form support 2 still is equipped with support lead screw 5, and support lead screw 5 is used for supporting side form support 2.
In this embodiment, the precast beam 4 is a post-tensioned prestressed concrete beam, the long side direction of the precast beam 4 is longitudinal, the wide side direction is transverse, the pedestal 12 is a support base and a bottom die of the precast beam 4, two traveling rails 82 are respectively and longitudinally laid on two sides of the pedestal 12, the trolley 81 is placed on the traveling rails 82, the wheel stopper 9 can be placed on the traveling rails 82, the wheel stopper 9 is made of a metal brake block and can stop the movement of the trolley 81, the trolley 81 includes a motor driving mechanism for driving the trolley 81 to move along the traveling rails 82, and the trolley 81 and the traveling rails 82 form the longitudinal movement mechanism 8.
The trolley 81 is provided with a transverse sliding plate 73, the transverse sliding plate 73 is fixedly connected with one end of a vertical hydraulic oil cylinder 72, the other end of the vertical hydraulic oil cylinder 72 is fixedly connected with the side mould bracket 2 through a flange connection plate 10, the transverse sliding plate 73 is also fixedly connected with one end of a horizontal hydraulic oil cylinder 71, the other end of the horizontal hydraulic oil cylinder 71 is fixed at one fixed end of the trolley 81, the horizontal hydraulic oil cylinder 71 pushes the transverse sliding plate 73 to transversely move on the trolley 81, so that the side mould plate is indirectly driven to transversely move, and a lifting and transverse moving mechanism 7 is formed by the horizontal hydraulic oil cylinder 71, the vertical hydraulic oil cylinder 72 and the transverse sliding plate 73; the lifting and transverse moving mechanism 7 and the longitudinal moving mechanism 8 form an automatic moving mechanism of the side die.
The grout stopping belt 3 is a rectangular strip made of plastics, the length of the grout stopping belt 3 is not less than the longitudinal side length of the side die template 1, the width of the grout stopping belt 3 is not more than the distance between two long sides of the annular reinforcing steel bars, a plurality of arranged annular reinforcing steel bars are distributed at the flange plate of the precast beam 4, the annular reinforcing steel bars can penetrate through the side die template 1 at the flange plate, a plurality of corresponding strip-shaped gaps are formed in the side die template 1 at the flange plate, and after the annular reinforcing steel bars penetrate through the side die template 1, the gaps in the middle of the annular reinforcing steel bars on the side die template 1 are sealed through the grout stopping belt 3 which is longitudinally arranged; contain internal screw thread sleeve and the bracing piece that contains the external screw thread and constitute support screw 5, support screw 5 interval arrangement between two platform trucks 81, and distribute in the horizontal both ends of side form support 2, sleeve and side form support 2 welded connection, bracing piece bottom still fixedly connected with reinforcing backing plate 6, be equipped with group battery and reinforcing connecting rod 11 on the side form support 2 simultaneously, the group battery can be for hydraulic cylinder and motor drive mechanism power supply.
When the first section of the precast beam 4 is constructed, firstly fixing a side form template 1 to a required position through a side form automatic moving mechanism, adjusting a support screw rod 5 to extend and placing a reinforcing backing plate 6 on the ground for supporting, simultaneously longitudinally penetrating a grout stop belt 3 through an annular reinforcing steel bar and attaching the grout stop belt 3 to the side form template 1 at a flange plate, closing a gap left by the side form template 1, entering a pouring stage, after concrete pouring is finished, taking down the attached grout stop belt 3, adjusting the support screw rod 5 to shrink to enable the reinforcing backing plate 6 to be far away from the ground, then adjusting a horizontal hydraulic oil cylinder 71 and a vertical hydraulic oil cylinder 72 to enable the side form template 1 to be separated from the precast beam 4, then driving a trolley 81 to carry out longitudinal displacement along a walking rail 82 by using a motor driving mechanism, placing a wheel stopper 9 at the required position, enabling the side form template 1 to accurately move to the second section of the longitudinal position to be poured, and finally adjusting the horizontal hydraulic oil cylinder 71 and the vertical hydraulic oil cylinder 72, and (3) forming a complete precast beam template by the side die template 1 and the pedestal 12, placing the grout stopping belt 3 and adjusting the support screw rod 5 according to the same construction mode of the first section, and entering a pouring stage of the second section of the precast beam 4.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a side form device for precast beam, includes interconnect's side form template (1) and side form support (2), its characterized in that still includes side form automatic moving mechanism, side form automatic moving mechanism is used for driving side form template (1) removes, side form template (1) is equipped with only thick liquid area (3), it is used for sealing to end thick liquid area (3) the space of side form template (1), the lower extreme of side form support (2) is equipped with support lead screw (5), support lead screw (5) are used for supporting side form support (2).
2. A side form apparatus for precast beam according to claim 1, characterized in that the support screw (5) comprises a sleeve and a support bar which are connected by screw thread, the sleeve is fixedly connected with the side form bracket (2), the bottom of the support bar is fixedly connected with a reinforcement backing plate (6), and the reinforcement backing plate (6) is used to be placed on the ground.
3. The side die device for the precast beam according to claim 1, wherein the automatic side die moving mechanism comprises a lifting and traversing mechanism (7) and a longitudinal moving mechanism (8), the lifting and traversing mechanism (7) is used for driving the side die plate (1) to automatically lift and traverse, and the longitudinal moving mechanism (8) is used for the automatic longitudinal moving of the side die plate (1).
4. A side form unit for precast beam according to claim 3, characterized in that the longitudinal moving mechanism (8) comprises a trolley (81) and a walking rail (82), the walking rail (82) is laid along the long side of the precast beam (4), the trolley (81) is placed on the walking rail (82), the trolley (81) is installed with a motor driving mechanism for driving the trolley (81) to move along the walking rail (82).
5. A side form unit for precast beams according to claim 4, characterized in that a wheel stopper (9) is provided on the walking rail (82), the wheel stopper (9) being capable of blocking the movement of the trolley (81) on the walking rail (82).
6. A side die device for a precast beam according to claim 4, wherein the lifting and traversing mechanism (7) comprises a horizontal hydraulic cylinder (71), a vertical hydraulic cylinder (72) and a traversing sliding plate (73), one end of the vertical hydraulic cylinder (72) is fixed on the traversing sliding plate (73), the other end of the vertical hydraulic cylinder (72) is fixedly connected with the side die support (2), one end of the horizontal hydraulic cylinder (71) is fixed on the trolley (81), the other end of the horizontal hydraulic cylinder (71) is connected with the traversing sliding plate (73), the traversing sliding plate (73) is arranged on the trolley (81), and the traversing sliding plate (73) can transversely displace on the trolley (81).
7. A side form assembly for precast beam according to claim 6, characterized in that the vertical hydraulic cylinder (72) is connected with the side form bracket (2) through a flange connection disc (10).
8. A side die device for a precast beam according to claim 6, wherein a battery pack is arranged on the side die support (2), and the battery pack is electrically connected with the hydraulic oil cylinder and the motor driving mechanism respectively.
9. A side form assembly for a precast beam according to any one of claims 1 to 8, wherein the side form frame (2) is provided with a reinforcing link (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106236.3U CN214644551U (en) | 2020-12-21 | 2020-12-21 | Side form device for precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106236.3U CN214644551U (en) | 2020-12-21 | 2020-12-21 | Side form device for precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214644551U true CN214644551U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023106236.3U Active CN214644551U (en) | 2020-12-21 | 2020-12-21 | Side form device for precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214644551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800789A (en) * | 2022-03-29 | 2022-07-29 | 浙江捷城建筑科技有限公司 | PC component mould fixer |
| CN117260937A (en) * | 2023-09-22 | 2023-12-22 | 重庆巨能建设集团路桥工程有限公司 | T Liang Shuzi board fixed knot constructs and precast beam template |
-
2020
- 2020-12-21 CN CN202023106236.3U patent/CN214644551U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800789A (en) * | 2022-03-29 | 2022-07-29 | 浙江捷城建筑科技有限公司 | PC component mould fixer |
| CN114800789B (en) * | 2022-03-29 | 2023-12-26 | 浙江捷城建筑科技有限公司 | PC component mould fixer |
| CN117260937A (en) * | 2023-09-22 | 2023-12-22 | 重庆巨能建设集团路桥工程有限公司 | T Liang Shuzi board fixed knot constructs and precast beam template |
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