Umbrella-shaped temporary installation platform for thin-wall hollow pier inner mold
By designing an umbrella-shaped temporary installation platform for the inner mold of thin-walled hollow piers, and utilizing control levers and sliding components, the problem of cumbersome installation of the transverse diaphragm of hollow piers was solved, achieving convenient installation and shortening the construction period.
Patent Information
- Application Number
- CN202520139702.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
During the installation of hollow pier cross diaphragms, each cross diaphragm requires temporary support to be erected and dismantled at the bottom, which makes the installation cumbersome and prolongs the construction period.
A temporary installation platform in the shape of an umbrella for the inner formwork of a thin-walled hollow pier is designed. It utilizes a control lever, a platform plate, a lifting ring, and a sliding component. The temporary platform is formed by the expansion and closure of the control lever to support the installation of the transverse diaphragm module, and the sliding component reduces the friction and wear of the traction belt.
It enables convenient installation and removal of the transverse diaphragm module, reduces the need for temporary supports, shortens the construction period, and reduces the risk of wear on the traction belt.
Smart Images

Figure CN223853186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hollow pier cross field technology field, more particularly to a thin wall hollow pier inner mould umbrella temporary installation platform. BACKGROUND
[0002] Hollow pier cross is the board beam for increasing the strength in hollow pier, and the hole is left simultaneously, so that the temperature difference in hollow pier is not too big.
[0003] Usually the installation of hollow pier cross is built through module, but the module needs to build a temporary support at the bottom during installation and building, and the temporary support is removed and built, and each cross installation needs to be built and removed, so that the installation of hollow pier cross is very complicated and troublesome. UTILITY MODEL CONTENTS
[0004] The utility model discloses a thin wall hollow pier inner mould umbrella temporary installation platform, which solves the problem that the installation of hollow pier cross is very complicated and troublesome because a support needs to be temporarily built at the bottom of each cross, and then removed, resulting in a longer construction period.
[0005] The utility model discloses the following technical scheme:
[0006] The utility model provides a thin wall hollow pier inner mould umbrella temporary installation platform, including hollow pier, the middle part of hollow pier is provided with cross, and the middle part of cross is provided with reserved hole, and the both sides of hollow pier inner wall are provided with support block, the top of support block is provided with deflection plate, and the middle part of hollow pier is connected with control lever, and the bottom of control lever is provided with hinged block, and the middle part of hinged block is connected with platform plate, and the lateral wall of control lever is connected with lifting ring, and the bottom of lifting ring is provided with traction belt, and one end of traction belt is connected with platform plate, and the lateral wall of traction belt is connected with sliding assembly, and sliding assembly displaces along traction belt.
[0007] Preferably, the platform plate is located on the top of the support block, and the platform plate is a plurality of rod bodies hingedly connected around the hinged block.
[0008] Preferably, the top of the support block is inclined on one side, and the top of the support block is connected with the deflection plate through the hinged shaft.
[0009] Preferably, the hinged shaft connected with the deflection plate and the support block is connected through the torsional spring at both ends.
[0010] Preferably, the platform plate includes a connecting groove and a deflection arc angle, the connecting groove is arranged on the top of the platform plate, and the deflection arc angle is arranged on the top of the end of the platform plate away from the hinged block.
[0011] Preferably, one end of the middle part of the connecting groove is connected with one end of the traction belt.
[0012] Preferably, the lifting ring comprises a positioning ring, the positioning ring is rotationally connected at the bottom of the lifting ring, the bottom of the positioning ring is connected with the traction belt, and the inner wall of the lifting ring is threadedly matched with the side wall of the operating rod.
[0013] Preferably, the sliding assembly comprises a sleeve block, a displacement wheel, a rotating roller, a displacement opening, a limiting block, a lifting groove and a lifting block, the sleeve block is connected with the side wall of the traction belt, the displacement wheel is connected at one end opening of the sleeve block, the rotating roller is connected between the displacement wheels, the displacement opening is arranged at the top of one end of the sleeve block, the limiting block is arranged at the bottom of the one end opening of the sleeve block, the lifting groove is arranged at the inner wall of the sleeve block, and the lifting block is connected in the middle of the lifting groove.
[0014] Preferably, the displacement wheel is a disc arranged at the inner wall of one end of the sleeve block, the rotating roller is rotationally connected between the two displacement wheels, the displacement wheel is located in the displacement opening, and one side of the displacement wheel is provided with a round shaft protrusion matched with the lifting groove.
[0015] Preferably, the limiting block is a protrusion obliquely arranged at the middle bottom of the one end opening of the sleeve block, and the limiting block is inclined towards the inside of the sleeve block.
[0016] Preferably, the limiting block is a protrusion obliquely arranged at the middle bottom of the one end opening of the sleeve block, and the limiting block is inclined towards the inside of the sleeve block, and the surface of one end of the limiting block is provided with an anti-skid tooth.
[0017] The technical scheme of the utility model has at least the following advantages and beneficial effects:
[0018] 1. The operating rod arranged in the device can make the platform plate be unfolded and folded in an "umbrella shape", so that a temporary platform is formed in the hollow pier, the transverse partition module can be placed more conveniently, installation and reinforcement are more convenient, and the transverse partition module can be recycled more conveniently.
[0019] 2. The device is also provided with a sliding assembly, the sliding assembly can be displaced by following the pulling and moving of the traction belt, until the angle fitting of the bottom edge of the reserved hole is achieved, so as to replace the contact and friction between the traction belt and the bottom edge of the reserved hole, and the traction belt will not be damaged due to too large friction caused by the sharp edge in the process of being pulled. DRAWINGS
[0020] Figure 1 It is a whole structure schematic view of the utility model.
[0021] Figure 2 It is an enlarged structure schematic view of the utility model Figure 1 A place.
[0022] Figure 3 It is a state schematic view of the utility model.
[0023] Figure 4 It is a state schematic view of the utility model Figure 3 It is an enlarged structural schematic view of the part B.
[0024] Figure 5 It is a side view sectional structure schematic view of the utility model sleeve joint block.
[0025] Figure 6 It is a state schematic view of the utility model Figure 5 It is an enlarged structural schematic view of the part C.
[0026] Reference signs: 1 - hollow pier, 101 - transverse partition, 102 - reserved hole, 103 - support block, 1031 - deflection plate, 2 - control lever, 201 - hinged block, 202 - platform plate, 2021 - connecting groove, 2022 - deflection arc angle, 203 - lifting ring, 2031 - positioning ring, 2032 - traction belt, 3 - sleeve joint block, 301 - displacement wheel, 3011 - rotating roller, 302 - displacement opening, 303 - limiting block, 304 - lifting groove, 3041 - lifting block. DETAILED DESCRIPTION
[0027] The utility model will be explained in detail below. Figures 1 to 6 The utility model will be explained in detail below.
[0028] A thin-walled hollow pier inner mold umbrella-shaped temporary installation platform, including hollow pier 1, the middle part of hollow pier 1 is provided with transverse partition 101, the middle part of transverse partition 101 is provided with reserved hole 102, the both sides of hollow pier 1 inner wall are provided with support block 103, the top of support block 103 is provided with deflection plate 1031, the middle part of hollow pier 1 is connected with control lever 2, the bottom of control lever 2 is provided with hinged block 201, the middle part of hinged block 201 is connected with platform plate 202, the lateral wall of control lever 2 is connected with lifting ring 203, the bottom of lifting ring 203 is provided with traction belt 2032, one end of traction belt 2032 is connected with platform plate 202, the lateral wall of traction belt 2032 is connected with sliding assembly, sliding assembly displaces along traction belt 2032, platform plate 202 is located on the top of support block 103, platform plate 202 is a plurality of hinged connection in the around lever body of hinged block 201, the top of support block 103 is inclined surface setting near one side part, the top inclined surface part of support block 103 is connected with deflection plate 1031 through hinged axle, the both ends of the hinged axle of deflection plate 1031 and support block 103 are connected through torsional spring.
[0029] First, when the transverse partition 101 needs to be installed or poured, the operating rod 2 will first pass through the reserved hole 102, and after the operating rod 2 is lowered by the hoisting equipment, the platform plate 202 connected by the bottom hinge block 201 will be deflected and expanded to the surrounding, so that it will be placed on the support block 103, so as to stably place the platform plate 202 and the operating rod 2, and then a temporary platform is formed in the hollow pier 1, which can more conveniently install the transverse partition module in the hollow pier 1, support it, so that the module does not hang in the air, and the construction, reinforcement and installation are more convenient.
[0030] Further, the platform plate 202 includes a connecting groove 2021 and a deflection arc angle 2022, the connecting groove 2021 is arranged at the top of the platform plate 202, the deflection arc angle 2022 is arranged at the top of the end of the platform plate 202 away from the hinge block 201, one end of the connecting groove 2021 is connected with one end of the traction belt 2032, the lifting ring 203 includes a positioning ring 2031, the positioning ring 2031 is rotationally connected at the bottom of the lifting ring 203, the bottom of the positioning ring 2031 is connected with the traction belt 2032, and the inner wall of the lifting ring 203 is threadedly matched with the side wall of the operating rod 2.
[0031] After the transverse partition is installed, the platform plate 202 is deflected and folded by continuing to control the operating rod 2 to move downward, so that one end of the platform plate 202 abuts against the support block 103, so that the platform plate 202 is deflected and folded, and the deflection arc angle 2022 can well cooperate with the deflection angle of the platform plate 202, so that it will not interfere with the top transverse pigeon, and is simultaneously moved downward, so that it will not be raised, and the deflection plate 1031 connected with the top part of the inclined surface of the support block 103 is deflected when the platform plate 202 is deflected and folded, so that the entire platform plate 202 can be smoothly moved to the lower side of the support block 103, so that there is space to complete the deflection and folding of the entire platform plate 202.
[0032] The deflection and folding of the platform plate 202 is realized by rotating the lifting ring 203 to ascend by screwing, and the bottom positioning ring 2031 is lifted at the same time, so as to pull and lift the traction belt 2032, and when the traction belt 2032 is pulled, the platform plate 202 is deflected and folded because it is connected to one end of the traction belt 2032, so that the platform plate 202 can be displaced from the reserved hole 102 to install the next transverse partition.
[0033] Further, the sliding assembly comprises a sleeve block 3, displacement wheels 301, rotating rollers 3011, displacement openings 302, limiting blocks 303, lifting grooves 304 and lifting blocks 3041, the sleeve block 3 is connected to the side wall of the traction belt 2032, the sleeve block 3 is matched with the connecting groove 2021, the displacement wheels 301 are connected to the opening at one end of the sleeve block 3, the rotating rollers 3011 are connected between the displacement wheels 301, the displacement openings 302 are arranged at the top of one end of the sleeve block 3, the limiting blocks 303 are arranged at the bottom of the opening at one end of the sleeve block 3, the lifting grooves 304 are arranged on the inner walls of the sleeve block 3, the lifting blocks 3041 are connected to the middle part of the lifting grooves 304, the displacement wheels 301 are disc-shaped and arranged on the inner walls of the sleeve block 3 near the opening at one end, the rotating rollers 3011 are rotatably connected between the two displacement wheels 301, the displacement wheels 301 are located in the displacement openings 302, one side of the displacement wheel 301 is provided with a circular shaft protrusion matched with the lifting groove 304, the limiting block 303 is a protrusion obliquely arranged at the middle bottom of the opening at one end of the sleeve block 3, and the limiting block 303 is inclined towards the inside of the sleeve block 3, the limiting block 303 is a protrusion obliquely arranged at the middle bottom of the opening at one end of the sleeve block 3, and the limiting block 303 is inclined towards the inside of the sleeve block 3, and an anti-skid tooth is arranged on the surface of one end of the limiting block 303.
[0034] In the process of pressing the traction belt 2032, the traction belt 2032 will be tightened to some extent, so that the connected sleeve block 3 will be gradually centered and then pressed into the connecting groove 2021 for cooperation. In the process of pulling the platform plate 202, the traction belt 2032 will be inclined and tightened. In the process of gradual pulling, the sleeve block 3 will approach the edge of the bottom opening of the reserved hole 102, and the traction belt 2032 will pass through the opening between the rotating roller 3011 and the limiting block 303 for clamping. Because of the tooth block protruding inward from one end of the limiting block 303, the traction belt 2032 will be limited, so that the sleeve block 3 will move together when the traction belt 2032 is pulled. When the sleeve block 3 is moved to the edge of the bottom of the reserved hole 102, the displacement opening 302 of the sleeve block 3 will gradually move to the opening of the reserved hole 102. When the displacement opening 302 moves to the opening of the reserved hole 102, the traction belt 2032 will be subjected to an upward force to press the rotating roller 3011, so as to move upwardly by the protruding circular shaft on one side along the lifting groove 304, so that the traction belt 2032 will be separated from the limiting block 303, so that the traction belt 2032 will not continue to drive the sleeve block 3 to displace, but only fit the rotating roller 3011 between the displacement wheels 301 for pulling out. Then, because of the displacement of the displacement wheels 301 and the rotating roller 3011, the displacement wheels 301 will protrude from the top of the sleeve block 3 through the displacement opening 302, so as to form an angle with the sleeve block 3 and be stable at the bottom edge of the reserved hole 102. The sleeve block 3 will also form an angle due to the inclined tightening of the traction belt 2032 when the traction belt 2032 is pulled, so that the traction belt 2032 will not be abraded when pulled and moved. The rotating roller 3011 will reduce the friction and abrasion of the traction belt 2032 when pulled and moved. Because the rotating roller 3011 reduces the friction, the traction belt 2032 cannot continue to drive the sleeve block 3 to displace. Finally, after the platform plate 202 is folded and deflected, the traction belt 2032 will make the sleeve block 3 stand up, so as to be separated from the bottom edge of the reserved hole 102 for storage. When the position of the sleeve block 3 needs to be adjusted before use, the displacement wheels 301 can be controlled to rise and fall by a person, so that the traction belt 2032 can be separated from the limiting block 303 for easy position adjustment. Because the lifting block 3041 in the lifting groove 304 is connected by a spring, the displacement wheels 301 will be subjected to a resetting force.A force of the rotating roller 3011 clamping the traction belt 2032 is also generated.
[0035] The specific implementation process of the utility model is as follows: first, when the cross partition 101 needs to be installed or poured, the operating rod 2 will first pass through the reserved hole 102; after the operating rod 2 is lowered by the hoisting equipment, the platform plate 202 connected by the bottom hinge block 201 will be deflected and unfolded to the four directions, so that it can be placed on the support block 103, thereby stably placing the platform plate 202 and the operating rod 2; then a temporary platform is formed inside the hollow pier 1, which can make it more convenient to install the cross partition module inside the hollow pier 1, provide certain support to the module, so that the module will not be suspended, and make it more convenient to construct, reinforce and install; after the cross partition is installed, the platform plate 202 will be deflected and folded by continuously controlling the operating rod 2 to move downward, so that one end of the platform plate 202 will abut against the support block 103, and the platform plate 202 will be deflected and folded; during the deflection and folding, the deflection angle 2022 can well cooperate with the deflection angle of the platform plate 202, so that it will not interfere with the top cross partition, and it will not be raised by moving downward synchronously; during the deflection, the deflection plate 1031 connected to the top part of the inclined surface of the support block 103 will be deflected to cooperate with the deflection and folding of the platform plate 202, so that the entire platform plate 202 can be smoothly moved to the lower side of the support block 103, thereby providing space to complete the deflection and folding of the entire platform plate 202; the deflection and folding of the platform plate 202 is realized by rotating the lifting ring 203 by control, so that it can be raised by screwing; at the same time of rising, the bottom positioning ring 2031 will be raised together, thereby pulling and raising the traction belt 2032; because the traction belt 2032 is connected to one end of the platform plate 202, the platform plate 202 will be deflected and folded during the pulling and raising of the traction belt 2032, so that the platform plate 202 can be moved out of the reserved hole 102 to install the next cross partition, thereby making the installation of the cross partition 101 not need to separately support and remove each section, which affects the construction period.
Claims
1. A thin-walled hollow pier inner mold umbrella-shaped temporary installation platform, comprising a hollow pier (1), a transverse partition (101) is arranged in the middle of the hollow pier (1), and a reserved hole (102) is arranged in the middle of the transverse partition (101), characterized in that, The hollow pier (1) is provided with support blocks (103) on both sides of the inner wall, the top of the support block (103) is provided with a deflection plate (1031), the middle of the hollow pier (1) is connected with a control lever (2), the bottom of the control lever (2) is provided with a hinged block (201), the hinged block (201) is connected with a platform plate (202), the side wall of the control lever (2) is connected with a lifting ring (203), the bottom of the lifting ring (203) is provided with a traction belt (2032), one end of the traction belt (2032) is connected with the platform plate (202), the side wall of the traction belt (2032) is connected with a sliding assembly, and the sliding assembly is displaced along the traction belt (2032).
2. A thin-walled hollow core pylon internal mold umbrella-like temporary installation platform according to claim 1, characterized in that, The platform plate (202) is located on the top of the support block (103), and the platform plate (202) is a plurality of hinged rods connected around the hinged block (201).
3. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 1, characterized in that, The top of the support block (103) is provided with a slope near one side, and the top of the support block (103) is connected with the deflection plate (1031) through a hinge shaft.
4. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 1, characterized in that, The hinge shafts connected with the deflection plate (1031) and the support block (103) are connected through torsional springs.
5. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 1, characterized in that, The platform plate (202) comprises a connecting groove (2021) and a deflection arc angle (2022), the connecting groove (2021) is arranged on the top of the platform plate (202), and the deflection arc angle (2022) is arranged on the top of the platform plate (202) away from the hinged block (201).
6. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 5, characterized in that, One end of the connecting groove (2021) is connected with one end of the traction belt (2032).
7. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 1, characterized in that, The lifting ring (203) comprises a positioning ring (2031), the positioning ring (2031) is rotationally connected to the bottom of the lifting ring (203), the inner wall of the lifting ring (203) is threadedly matched with the side wall of the control lever (2), and the bottom of the positioning ring (2031) is connected with the traction belt (2032).
8. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 1, characterized in that, The sliding assembly comprises a sleeving block (3), a displacement wheel (301), a rotating roller (3011), a displacement opening (302), a limiting block (303), a lifting groove (304) and a lifting block (3041), the sleeving block (3) is connected to the side wall of the traction belt (2032), the sleeving block (3) is matched with the connecting groove (2021), the displacement wheel (301) is connected to one end opening of the sleeving block (3), the rotating roller (3011) is connected between the displacement wheels (301), the displacement opening (302) is arranged on the top of one end of the sleeving block (3), the limiting block (303) is arranged on the bottom of the one end opening of the sleeving block (3), the lifting groove (304) is arranged on both sides of the inner wall of the sleeving block (3), and the lifting block (3041) is connected in the middle of the lifting groove (304).
9. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 8, characterized in that, The displacement wheel (301) is a disc arranged on both sides of the inner wall of the opening near one end of the sleeve block (3), the rotating roller (3011) is rotationally connected between the two displacement wheels (301), the displacement wheel (301) is located in the displacement opening (302), and one side of the displacement wheel (301) is provided with a circular shaft protrusion matched with the lifting groove (304).
10. A thin-walled hollow core pylon internal mold umbrella-like temporary mounting platform according to claim 8, characterized in that, The limiting block (303) is a protrusion arranged on the middle bottom of the opening of one end of the sleeve block (3) in a slanting manner, the limiting block (303) is inclined to the inside of the sleeve block (3), and the surface of one end of the limiting block (303) is provided with anti-skid teeth.