CN222294987U - A movable automatic demoulding platform device with connecting beam - Google Patents
A movable automatic demoulding platform device with connecting beam Download PDFInfo
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- CN222294987U CN222294987U CN202421071995.6U CN202421071995U CN222294987U CN 222294987 U CN222294987 U CN 222294987U CN 202421071995 U CN202421071995 U CN 202421071995U CN 222294987 U CN222294987 U CN 222294987U
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Abstract
本实用新型提供了一种联系梁可移动式自动脱模平台装置，包括移动脱模平台，所述移动脱模平台通过支撑杆支撑在已浇筑基础上；移动脱模平台的两侧对称设置有倾斜布置的脱模移动小车轨道，脱模移动小车轨道上滑动设置有脱模移动小车；脱模移动小车与移动脱模平台之间设置有用于驱动脱模移动小车移动脱模的液压油缸；脱模移动小车上固定安装有用于对侧壁进行支撑的侧边靠模；移动脱模平台的顶部通过立式支撑桁架支撑有底模支撑架。构造简单、操作方便、自动化高，省时省力，缩短高空作业时间，降低施工安全风险，降低支架设计及安拆难度，确保联系梁施工质量。
The utility model provides a movable automatic demoulding platform device for a connecting beam, comprising a movable demoulding platform, which is supported on a cast foundation by a supporting rod; both sides of the movable demoulding platform are symmetrically provided with inclined demoulding moving trolley tracks, and a demoulding moving trolley is slidably provided on the demoulding moving trolley tracks; a hydraulic oil cylinder for driving the demoulding moving trolley to move and demould is provided between the demoulding moving trolley and the movable demoulding platform; a side support mold for supporting the side wall is fixedly installed on the demoulding moving trolley; and a bottom mold support frame is supported on the top of the movable demoulding platform by a vertical supporting truss. The utility model has the advantages of simple structure, convenient operation, high automation, time and labor saving, shortening the high-altitude operation time, reducing the construction safety risk, reducing the difficulty of bracket design and installation, and ensuring the construction quality of the connecting beam.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a movable automatic demolding platform device for a connecting beam.
Background
The water inlet of the hydropower station is generally of a tower type structure and mainly comprises a water inlet side wall, a trash rack pier, a longitudinal and transverse connecting beam in a water inlet tower body, a water inlet smashing door opening and closing machine room and the like. Multiple layers of connecting beams are often designed in the water inlet tower body to enhance the overall stability of the water inlet tower. The construction of the longitudinal and transverse connecting beams in the water inlet tower body is usually carried out by adopting a mode of manually erecting scaffold brackets as cast-in-situ connecting beam working platforms in high altitude by utilizing steel pipes, section steel, square timber, wood templates and the like. The scaffold support is erected on the top surface of the connecting beam, the top surface of each layer of connecting beam is narrow, operators need to carry out scaffold erection and dismantling operation in a limited space, the safety risk of high-altitude operation is high, an upper layer cast-in-situ connecting beam support is generally erected on a lower layer of connecting beam, the width of the top surface of the connecting beam is limited, the support design and the installing and dismantling difficulty are often large, the support safety is difficult to ensure, the installing and the dismantling of each layer of connecting beam support are all completed manually, the automation rate is low, the operation time is long, the working efficiency is low, the risk of high-altitude operation is increased, a template system is often a wood model system, and the appearance quality of concrete is difficult to ensure.
Disclosure of utility model
The utility model provides a movable automatic demolding platform device for a connecting beam, which aims to improve automation of the connecting beam of a cast-in-situ hydropower station, improve the operation efficiency, shorten the overhead operation time of operators, reduce the design and mounting and dismounting difficulties of a formwork support system, improve the appearance quality of concrete and reduce the construction safety risk.
The movable automatic demolding platform device for the contact beam comprises a movable demolding platform, wherein the movable demolding platform is supported on a poured foundation through a supporting rod, demolding movable trolley rails which are obliquely arranged are symmetrically arranged on two sides of the movable demolding platform, demolding movable trolleys are arranged on the demolding movable trolley rails in a sliding mode, a hydraulic cylinder for driving the demolding movable trolleys to move and demolding is arranged between the demolding movable trolleys and the movable demolding platform, a side explorator for supporting side walls is fixedly arranged on the demolding movable trolleys, and a bottom die supporting frame is supported on the top of the movable demolding platform through a vertical supporting truss.
The support rod adopts a screw rod adjusting structure, the top end of the support rod is connected to the bottom end of the movable demoulding platform through a first pin shaft, and the bottom end of the support rod is connected to the embedded bracket through a second pin shaft.
The embedded bracket comprises an anchor rod embedded in the poured foundation, a conical head nut sleeve is arranged at the outer end of the anchor rod, and the end head of the conical head nut sleeve is supported and fixed by a locking bolt to fix the embedded bracket.
The support rods are symmetrically arranged in a splayed shape.
The side profiling comprises a side tripod, a side template is fixed on the outer side of the side tripod, a vertex angle transition template is arranged at the vertex angle position of the side tripod, and an inner stiffening beam is arranged in the side tripod.
The top angle transition template is provided with first inclined plane with the matched end of contact beam die block, and first inclined plane cooperatees with the second inclined plane of contact beam die block end, and contact beam die block supports the top at the die block support frame.
And the demolding moving trolley is rotationally provided with a plurality of groups of rollers, the rollers are slidably supported on the outer surface of the demolding moving trolley, and the demolding moving trolley is fixedly connected with the tripod of the side explorator through a connecting plate.
The safety mechanism comprises a safety adjusting screw rod, one end of the safety adjusting screw rod penetrates through a first nut seat, the first nut seat is arranged on an inner support, the inner support is fixed between a demoulding moving trolley track and a bottom die supporting frame, the other end of the safety adjusting screw rod penetrates through a second nut seat, the second nut seat is fixed at the top of the demoulding moving trolley, and a safety adjusting nut is arranged on the safety adjusting screw rod.
The movable demolding platform is supported at the top of the horizontal sliding rail;
the hydraulic cylinder is remotely and digitally controlled to realize unmanned automatic high-altitude demoulding operation.
The utility model has the following beneficial effects:
1. according to the utility model, the side explorator is connected with the demoulding moving trolley through the connecting steel plate, and the hydraulic oil cylinder fixed on the vertical support truss is utilized, so that the remote numerical control demoulding moving trolley can slide up and down in an inclined manner on the demoulding moving trolley track of the vertical support truss, the remote automatic high-altitude operation of the cast-in-situ contact beam chamfering bottom die is improved, an operator is not required to set up and dismantle the cast-in-situ contact beam scaffold at high altitude for a long time, the operation difficulty and the construction risk are reduced, and the operation efficiency is improved.
2. The vertical support truss is used for supporting the contact beam bottom die and the hanging side explorator to form a complete set of movable demoulding platform, the template is an integral template, the integral mould can be integrally hoisted, the installation and the disassembly are convenient, the overhead operation time is shortened, the appearance quality of concrete is improved, and the safety risk of overhead construction is reduced.
3. The support rod is of a screw rod structure, is connected with the movable demoulding platform and the embedded bracket through the second pin shaft, the electric hoist temporarily supports the movable demoulding platform, the length of the screw rod is adjusted to adjust the vertical height of the movable demoulding platform and the elevation of the bottom mould of the connecting beam, the dead weight of the movable demoulding platform is utilized to adjust the length of the screw rod, the vertical height of the movable demoulding platform is reduced, the movable demoulding platform falls to a horizontal sliding track, the connecting beam is horizontally moved out, automatic falling of the elevation of the bottom mould is not needed, the procedures of installing and detaching a template support system are reduced, and the operation efficiency is improved.
4. The utility model has the advantages of simple structure, convenient operation, high automation, time and labor saving, shortened overhead working time, reduced construction safety risk, reduced support design and mounting and dismounting difficulty, and ensured construction quality of the connecting beam.
5. The utility model ensures smooth movement of the side explorator 7 through the roller, and reduces friction force.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a structural diagram of the present utility model.
FIG. 2 is a diagram of a side profile and stripper trolley connection.
Fig. 3 is a block diagram of a mobile stripper platform.
Fig. 4 is an installation view of the pre-buried bracket.
In the figure, a hydraulic cylinder 1, a safety adjusting screw 2, a safety adjusting nut 3, a demoulding movable trolley 4, a demoulding movable trolley track 5, a connecting plate 6, a side explorator 7, a vertical supporting truss 8, a movable demoulding platform 9, a supporting rod 10, a second pin 11, a horizontal sliding track 12, a pre-buried bracket 13, a connecting beam bottom die 14, a first pin 15, a roller 16, a second nut seat 17, a side mould tripod 18, a side mould plate 19, a poured foundation 20, a first inclined plane 21, a vertex angle transition mould plate 22, a bottom mould supporting frame 23, a second inclined plane 24, an inner support 25, a first nut seat 26, an anchor rod 27, a cone nut sleeve 28 and a locking bolt 29 are shown.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Example 1:
Referring to fig. 1-4, a movable automatic demolding platform device for a contact beam comprises a movable demolding platform 9, wherein the movable demolding platform 9 is supported on a poured foundation 20 through a supporting rod 10, demolding movable trolley rails 5 which are obliquely arranged are symmetrically arranged on two sides of the movable demolding platform 9, demolding movable trolleys 4 are slidably arranged on the demolding movable trolley rails 5, a hydraulic cylinder 1 for driving the demolding movable trolleys 4 to move and demolding is arranged between the demolding movable trolleys 4 and the movable demolding platform 9, a side explorator 7 for supporting side walls is fixedly installed on the demolding movable trolleys 4, and a bottom die supporting frame 23 is supported on the top of the movable demolding platform 9 through a vertical supporting truss 8. By adopting the side explorator 7 of the automatic demolding platform device, the demolding moving trolley 4 can slide obliquely up and down on the demolding moving trolley track 5 by using the hydraulic cylinder 1 fixed on the vertical support truss 8 as power through being connected with the demolding moving trolley 4, so that automatic assembly and disassembly of the chamfering bottom die of the contact beam can be realized, and an operator is not required to set up and disassemble a cast-in-place contact beam scaffold bracket at high altitude for a long time.
The vertical support truss 8 is used for supporting the contact beam bottom die 14 and hanging the side explorator 7 to form a complete set of movable demoulding platform 9, the template is an integral template, the integral template can be integrally hoisted, the installation and the disassembly are convenient, the overhead working time is shortened, the appearance quality of concrete is improved, and the safety risk of overhead construction is reduced.
Further, the supporting rod 10 adopts a screw rod adjusting structure, the top end of the supporting rod 10 is connected to the bottom end of the movable demoulding platform 9 through a first pin shaft 15, and the bottom end of the supporting rod 10 is connected to the embedded bracket 13 through a second pin shaft 11. The supporting height of the movable demoulding platform 9 can be adjusted through the screw rod adjusting structure.
Further, the pre-buried bracket 13 comprises an anchor rod 27 pre-buried in the poured foundation 20, a conical head nut sleeve 28 is arranged at the outer end of the anchor rod 27, and the end of the conical head nut sleeve 28 supports and fixes the pre-buried bracket 13 through a locking bolt 29. The embedded bracket 13 facilitates the subsequent stable and reliable support of the whole platform device.
Further, the support rods 10 are symmetrically arranged in a splayed shape. The reliability and stability of the support of the whole movable demoulding platform 9 are ensured by adopting splayed symmetrical arrangement.
Further, the side explorator 7 includes a side tripod 18, a side template 19 is fixed on the outer side of the side tripod 18, a vertex angle transition template 22 is arranged at the vertex angle position of the side tripod 18, and an inner stiffening beam is arranged in the side tripod 18. The side form 7 described above enables a reliable support of the side form.
Further, a first inclined plane 21 is arranged at one end of the top angle transition template 22 matched with the contact beam bottom die 14, the first inclined plane 21 is matched with a second inclined plane 24 at the end of the contact beam bottom die 14, and the contact beam bottom die 14 is supported at the top end of the bottom die supporting frame 23. The butt joint of the side mold and the top film is facilitated by the first inclined surface 21 and the second inclined surface 24, and the subsequent demolding is facilitated.
Further, a plurality of groups of rollers 16 are rotatably arranged on the demolding moving trolley 4, the rollers 16 are slidably supported on the outer surface of the demolding moving trolley track 5, and the demolding moving trolley 4 is fixedly connected with a tripod 18 of the side explorator 7 through a connecting plate 6. The smoothness of sliding is enhanced by the roller 16 described above.
Further, a safety mechanism is arranged between the demoulding moving trolley 4 and the moving demoulding platform 9, the safety mechanism comprises a safety adjusting screw rod 2, one end of the safety adjusting screw rod 2 passes through a first nut seat 26, the first nut seat 26 is arranged on an inner support 25, the inner support 25 is fixed between the demoulding moving trolley track 5 and the bottom die supporting frame 23, the other end of the safety adjusting screw rod 2 passes through a second nut seat 17, the second nut seat 17 is fixed at the top of the demoulding moving trolley 4, and a safety adjusting nut 3 is arranged on the safety adjusting screw rod 2. The demolding moving trolley 4 can be locked through the safety mechanism, the demolding moving trolley 4 and the vertical support truss 8 are temporarily locked through the safety adjusting nut 3, the phenomenon that the side explorator 7 slides and falls off due to pressure release of the hydraulic cylinder 1 is avoided, and the safety of a mold frame system is ensured.
Further, the movable demoulding platform 9 is supported on the top of the horizontal sliding rail 12, and the horizontal sliding rail 12 facilitates the subsequent sliding support of the whole movable demoulding platform 9.
Furthermore, the hydraulic cylinder 1 is remotely and digitally controlled, so that unmanned automatic demoulding operation at high altitude is realized, and the safety risk of high-altitude construction of operators is reduced.
Example 2:
A method for constructing a connecting beam by a movable automatic demolding platform device of the connecting beam comprises the following steps:
step 1, preliminary installation of a movable demoulding platform 9:
The second pin shaft 11 is connected with the movable demoulding platform 9 and the embedded bracket 13, the electric hoist temporarily supports the movable demoulding platform 9, the length of the supporting rod 10 is adjusted to adjust the vertical height of the movable demoulding platform 9, and the elevation of the bottom die 14 of the connecting beam is adjusted;
Step 2, supporting and fixing a movable demoulding platform 9:
The dead weight of the movable demoulding platform 9 is utilized to adjust the length of the supporting rod 10, so that the vertical height of the movable demoulding platform 9 is reduced, the movable demoulding platform 9 falls to the horizontal sliding rail 12, the connecting beam is horizontally moved out, the elevation of the bottom die is not required to be manually adjusted, and automatic falling can be realized;
step 3, position adjustment of the side explorator 7:
Starting a hydraulic cylinder 1, driving a demolding moving trolley 4 through the hydraulic cylinder 1, and obliquely sliding on a demolding moving trolley track 5 through the demolding moving trolley 4 so as to drive a side explorator 7 to extend outwards, and enabling the top of the side explorator 7 to be reliably sealed and butted with the edge of a contact beam bottom die 14;
Step 4, locking of the demoulding mobile trolley 4:
After the side explorator 7 is adjusted in place, the demoulding moving trolley 4 is locked on the moving demoulding platform 9 through a safety mechanism, so that the side explorator 7 is prevented from slipping and falling off due to pressure relief of the hydraulic cylinder 1;
And 5, pouring construction of the connecting beam:
After the side explorator 7 and the contact beam bottom die 14 are fixed, pouring the contact beam;
Step 6, automatic demolding of the side explorator 7:
After the pouring of the connecting beam is finished and the maintenance is finished, the safety mechanism is released, the hydraulic cylinder 1 is controlled, the demolding moving trolley 4 is driven to move by the hydraulic cylinder 1, the side explorator 7 is driven to slide along the demolding moving trolley track 5 by the demolding moving trolley 4, and then the automatic demolding of the side explorator 7 is realized;
and 7, pouring the next contact beam:
And 3, adjusting the length of a supporting rod 10 by utilizing the dead weight of the movable demoulding platform 9, reducing the vertical height of the movable demoulding platform 9, enabling the movable demoulding platform 9 to fall to a horizontal sliding rail 12, horizontally moving out a connecting beam, integrally hoisting the platform device to the cast-in-place position of the next connecting beam through an electric hoist, and completing the construction of the connecting beam in the steps 1-6.
The working principle of the utility model is as follows:
1. the side explorator 7 is connected with the demoulding moving trolley 4 through the connecting plate 6, the demoulding moving trolley 4 uses the hydraulic cylinder 1 fixed on the vertical support truss 8 as power, and can slide obliquely up and down on the demoulding moving trolley track 5 of the vertical support truss 8, so that automatic assembly and disassembly of the chamfering bottom die of the connecting beam can be realized, and an operator is not required to set up and disassemble a cast-in-situ connecting beam scaffold at high altitude for a long time.
2. The safety regulation screw rod 2 is arranged on the demoulding moving trolley 4 and the vertical support truss 8, the demoulding moving trolley 4 and the vertical support truss 8 are temporarily locked by the safety regulation screw nut 3, the side profiling sliding falling caused by the decompression of the hydraulic cylinder 1 is avoided, and the safety of a die carrier system is ensured.
3. The vertical support truss 8 is used for supporting the contact beam bottom die 14 and hanging the side explorator 7 to form a complete set of movable demoulding platform 9, the template is an integral template, the integral lifting and the mounting are convenient, the overhead working time is shortened, the appearance quality of concrete is improved, and the safety risk of overhead construction is reduced.
4. The support rod 10 is of a screw rod structure, is connected with the movable demolding platform 9 and the embedded bracket 13 through the second pin shaft 11, the electric hoist temporarily supports the movable demolding platform 9, the length of the screw rod is adjusted to adjust the vertical height of the vertical movable demolding platform 9, the elevation of the bottom die of the connecting beam is adjusted, the dead weight of the movable demolding platform 9 is utilized to adjust the length of the screw rod, the vertical height of the movable demolding platform 9 is reduced, the movable demolding platform 9 falls to the horizontal sliding rail 12, the connecting beam is horizontally moved, the elevation of the bottom die is not required to be manually adjusted, automatic falling can be realized, the procedures of installing and detaching a template support system are reduced, and the operation efficiency is improved.
5. And the remote numerical control hydraulic cylinder 1 is utilized to realize unmanned automatic demoulding operation at high altitude, so that the safety risk of high altitude construction of operators is reduced.
6. The dead weight of the movable demoulding platform 9 is utilized to adjust the length of the screw rod, the vertical height of the movable demoulding platform 9 is reduced, the vertical movable demoulding platform 9 falls to the horizontal sliding rail 12, the connecting beam is horizontally moved out, the connecting beam is integrally hoisted to the cast-in-situ position of the next connecting beam through the electric hoist, the steps are circulated, and the construction of the connecting beam of the water power station water inlet tower is completed.
Claims (10)
1. The automatic demolding platform device with the movable contact beams is characterized by comprising a movable demolding platform (9), wherein the movable demolding platform (9) is supported on a poured foundation (20) through a supporting rod (10), demolding movable trolley rails (5) which are obliquely arranged are symmetrically arranged on two sides of the movable demolding platform (9), demolding movable trolleys (4) are slidably arranged on the demolding movable trolley rails (5), a hydraulic oil cylinder (1) for driving the demolding movable trolleys (4) to move and demolding is arranged between the demolding movable trolleys (4) and the movable demolding platform (9), a side explorator (7) for supporting side walls is fixedly installed on the demolding movable trolleys (4), and a bottom die supporting frame (23) is supported on the top of the movable demolding platform (9) through a vertical supporting truss (8).
2. The movable automatic demolding platform device for the contact beam is characterized in that the supporting rod (10) adopts a screw rod adjusting structure, the top end of the supporting rod (10) is connected to the bottom end of the movable demolding platform (9) through a first pin shaft (15), and the bottom end of the supporting rod (10) is connected to the embedded bracket (13) through a second pin shaft (11).
3. The movable automatic demolding platform device for the contact beams, as claimed in claim 2, is characterized in that the embedded bracket (13) comprises an anchor rod (27) embedded in the poured foundation (20), a conical head nut sleeve (28) is arranged at the outer end of the anchor rod (27), and the embedded bracket (13) is supported and fixed by the end of the conical head nut sleeve (28) through a locking bolt (29).
4. The movable automatic demolding platform device for contact beams according to claim 2, wherein the support rods (10) are symmetrically arranged in a splayed shape.
5. The movable automatic demolding platform device for the contact beam is characterized in that the side explorator (7) comprises a side tripod (18), a side template (19) is fixed on the outer side of the side tripod (18), a vertex angle transition template (22) is arranged at a vertex angle position of the side tripod (18), and an inner reinforcing beam is arranged inside the side tripod (18).
6. The movable automatic demolding platform device for the contact beam, as claimed in claim 5, is characterized in that a first inclined surface (21) is arranged at one end of the top angle transition template (22) matched with the contact beam bottom mold (14), the first inclined surface (21) is matched with a second inclined surface (24) at the end of the contact beam bottom mold (14), and the contact beam bottom mold (14) is supported at the top end of the bottom mold supporting frame (23).
7. The movable automatic demolding platform device for the contact beam is characterized in that a plurality of groups of rollers (16) are rotatably arranged on the demolding moving trolley (4), the rollers (16) are slidably supported on the outer surface of the demolding moving trolley track (5), and the demolding moving trolley (4) is fixedly connected with a tripod (18) of the side explorator (7) through a connecting plate (6).
8. The movable automatic demolding platform device for the contact beam is characterized in that a safety mechanism is arranged between the demolding mobile trolley (4) and the mobile demolding platform (9), the safety mechanism comprises a safety adjusting screw rod (2), one end of the safety adjusting screw rod (2) penetrates through a first nut seat (26), the first nut seat (26) is arranged on an inner support (25), the inner support (25) is fixed between a demolding mobile trolley track (5) and a bottom die supporting frame (23), the other end of the safety adjusting screw rod (2) penetrates through a second nut seat (17), the second nut seat (17) is fixed at the top of the demolding mobile trolley (4), and a safety adjusting nut (3) is arranged on the safety adjusting screw rod (2).
9. A contact beam movable automatic demolding platform device according to claim 5, characterized in that the movable demolding platform (9) is supported on top of a horizontal sliding rail (12).
10. The movable automatic demolding platform device for the connecting beam, as claimed in claim 5, is characterized in that the hydraulic oil cylinder (1) is a remote digital control hydraulic oil cylinder so as to realize unmanned high-altitude automatic demolding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421071995.6U CN222294987U (en) | 2024-05-16 | 2024-05-16 | A movable automatic demoulding platform device with connecting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421071995.6U CN222294987U (en) | 2024-05-16 | 2024-05-16 | A movable automatic demoulding platform device with connecting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222294987U true CN222294987U (en) | 2025-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421071995.6U Active CN222294987U (en) | 2024-05-16 | 2024-05-16 | A movable automatic demoulding platform device with connecting beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN222294987U (en) |
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2024
- 2024-05-16 CN CN202421071995.6U patent/CN222294987U/en active Active
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