Stadium stand tread protection layer construction formwork erecting structure

Abstract

The utility model relates to the technical field of building construction, in particular to a stadium stand tread protection layer construction formwork erecting structure which comprises a supporting frame arranged on the outer side of a stand vertical face and a shaping baffle arranged on the supporting frame. The transverse plate is arranged on the side, close to the stand vertical face, of the supporting frame and located above the outer side of the stand tread, the upper chamfering plate is fixedly connected to the side, away from the supporting frame, of the transverse plate, the vertical plate is fixedly connected to the lower portion of the upper chamfering plate, and the lower portion of the upper chamfering plate inclines in the direction close to the supporting frame. The lower portion of the vertical plate abuts against the outer wall of the upper portion of the stand vertical face. The tread protection layer has the effect of improving the safety and attractiveness of the tread protection layer.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building construction, in particular to a construction formwork support structure for a stadium stand tread protection layer. BACKGROUND

[0002] At present, a stadium stand comprises multiple stand treads and a stand facade, the multiple stand treads are arranged in a stepped manner, and the stand is mostly constructed by using an integral pouring method. This construction method is widely applied to the construction of various sports facilities due to high efficiency and low cost.

[0003] The existing tread protection layer construction usually uses ordinary wood formwork or simple metal formwork to define the tread shape. Although this formwork can be quickly built, after the formwork is removed, the edges of the tread protection layer often present sharp right-angle edges. These right-angle edges not only affect the visual aesthetics, but also have safety hazards, and are easy to cause user bruise injuries. In addition, for subsequent plastering operation and sealant spraying, the existence of the right-angle edges makes it difficult to achieve ideal uniform coverage effect during operation, thereby affecting the final quality and service life, and therefore further improvement is needed. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the safety and aesthetics of the tread protection layer, and facilitate uniform construction of the plastering and sealant in the later period, the application provides a construction formwork support structure for a stadium stand tread protection layer.

[0005] The application provides a construction formwork support structure for a stadium stand tread protection layer, which adopts the following technical scheme:

[0006] The construction formwork support structure for the stadium stand tread protection layer comprises a support frame arranged on the outer side of the stand facade and a shaped baffle arranged on the support frame, the shaped baffle comprises a horizontal plate arranged on the side of the support frame close to the stand facade and located above the outer side of the stand tread, an upper chamfer plate fixedly connected to the side of the horizontal plate away from the support frame, and a vertical plate fixedly connected to the lower part of the upper chamfer plate, the lower part of the upper chamfer plate is inclined towards the support frame, and the lower part of the vertical plate abuts against the upper outer wall of the stand facade.

[0007] By using the above technical scheme, before construction, the support frame is supported on the stand tread of the next step, and the lower part of the vertical plate abuts against the upper outer wall of the stand facade, and the concrete is poured on the stand tread to form the tread protection layer, under the limiting action of the upper chamfer plate, the upper part of the front end of the tread protection layer forms a chamfered inclined surface, so that the upper part of the edge of the tread protection layer after pouring presents a naturally transitioned chamfered shape, the safety and aesthetics of the tread protection layer are improved, and uniform construction of the plastering and sealant in the later period is facilitated.

[0008] Preferably, the vertical plate is located on the outer side of the stand facade, and the lower part of the vertical plate is fixedly connected with a leakage-proof member, which comprises a lower chamfer plate fixedly connected with the lower end of the vertical plate, and the lower part of the lower chamfer plate is inclined towards the stand facade, and the lower part of the lower chamfer plate abuts against the upper outer wall of the stand facade.

[0009] By adopting the above technical scheme, the front end of the tread protection layer is formed with a chamfered inclined surface under the limiting action of the lower chamfer plate, so that the lower part of the edge of the tread protection layer after pouring is ensured to have a natural transition chamfer shape.

[0010] Preferably, the leakage-proof member further comprises a reinforcing plate fixedly connected between the lower chamfer plate and the support frame.

[0011] By adopting the above technical scheme, the reinforcing plate can enhance the overall rigidity and stability of the leakage-proof member, prevent the lower chamfer plate from deforming or falling off due to the pressure of the concrete during pouring, and effectively prevent the concrete slurry from leaking between the lower chamfer plate and the support frame, thereby ensuring the forming quality of the tread protection layer.

[0012] Preferably, the side of the support frame close to the stand facade is provided with a connecting cross beam, and the lower end surface of one side of the horizontal plate is fixedly connected to the upper end surface of the connecting cross beam.

[0013] By adopting the above technical scheme, the lower end surface of one side of the horizontal plate is fixedly connected to the upper end surface of the connecting cross beam, which ensures the stable installation of the horizontal plate and improves the stability of the entire formwork support structure. In addition, the setting of the connecting cross beam can effectively disperse and transmit the force generated during construction, thereby avoiding the deformation or damage of the formwork due to excessive local stress, and ensuring the forming quality of the tread protection layer and the construction safety.

[0014] Preferably, the support frame comprises a vertically arranged support arm, a support rod slidingly inserted into the support arm, and a base fixedly connected to the lower end of the support rod, the lower end of the support arm is provided with a sliding hole for sliding insertion of the support rod, the support arm is provided with a first adjusting member for adjusting the sliding position of the support rod, and the connecting cross beam is arranged on the side of the support arm close to the stand facade.

[0015] By adopting the above technical scheme, the height of the connecting cross beam can be adjusted by adjusting the sliding position of the support rod through the first adjusting member, so as to adapt to the tread of the stand of different heights and improve the construction flexibility and application range. At the same time, by adjusting the position of the support rod, the position of the shaping baffle can be accurately controlled, so as to ensure that the upper part of the edge of the tread protection layer after pouring has a natural transition chamfer shape.

[0016] Preferably, the support rod is a threaded rod, and the first adjusting member is a nut rotatably connected to the lower part of the support arm, and the support rod is threadedly inserted into the nut.

[0017] By adopting the technical scheme, the support rod is designed as a threaded rod and is used in cooperation with a nut at the lower part of the support arm, so that the height of the support rod is accurately adjusted.

[0018] Preferably, the connecting cross beam is connected to the support frame in vertical sliding, and the support frame is provided with a second adjusting member for adjusting the sliding position of the connecting cross beam.

[0019] By adopting the technical scheme, the position of the connecting cross beam is adjusted by the second adjusting member, so that the height of the cross plate is accurately controlled, thereby ensuring the accurate positioning of the upper chamfering plate and the vertical plate and ensuring that the upper part of the edge of the poured tread protection layer presents a natural transition chamfer shape.

[0020] Preferably, the support frame has a sliding groove extending in the vertical direction, the connecting cross beam is fixedly connected with a sliding block slidingly connected to the sliding groove, and the second adjusting member comprises an adjusting screw rod rotatingly connected to the inner wall of the sliding groove, the adjusting screw rod being threadedly arranged in the sliding block.

[0021] By adopting the technical scheme, the adjusting screw rod is used in cooperation with the sliding block, so that the position adjustment of the connecting cross beam is more convenient and accurate, the construction efficiency is improved, and the adaptability and flexibility of the formwork supporting structure are enhanced.

[0022] Preferably, the lower end of the support frame is fixedly connected with a wooden frame, and the wooden frame is fixed to the unconstructed stand tread.

[0023] By adopting the technical scheme, the lower end of the support frame is provided with the wooden frame for dispersing the pressure of the support frame and avoiding the direct contact of the support frame with the construction surface to cause damage to the construction surface.

[0024] In summary, the present application has the following beneficial effects:

[0025] 1. Before construction, the support frame is supported on the stand tread of the next step, and the lower part of the vertical plate abuts against the upper outer wall of the stand surface, the concrete is poured on the stand tread to form a tread protection layer, and under the limiting action of the upper chamfering plate, the upper part of the front end of the tread protection layer forms a chamfered slope, so that the upper part of the edge of the poured tread protection layer presents a natural transition chamfer shape, the safety and aesthetic appearance of the tread protection layer are improved, and the uniform construction of the later plastering and sealing agent is facilitated.

[0026] 2. The sliding position of the support rod is adjusted by the first adjusting member, so that the height of the connecting cross beam is adjustable, the stand treads of different heights are adapted, the construction flexibility and application range are improved, and the position of the shaping baffle is accurately controlled by adjusting the position of the support rod, so that the upper part of the edge of the poured tread protection layer presents a natural transition chamfer shape. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1is a schematic diagram of the overall structure of a construction template support structure of a protective layer of a stadium stand in Example 1;

[0028] Figure 2 is a schematic diagram of the structure of a support frame in Example 1;

[0029] Figure 3 is a schematic diagram of the structure of a support frame in Example 2.

[0030] In the figure, 10, stand tread; 20, stand facade; 201, plaster layer; 1, support frame; 11, support arm; 111, sliding hole; 112, sliding groove; 12, support rod; 13, base; 14, wooden frame; 15, connecting beam; 151, mass reduction groove; 152, sliding block; 2, shaping baffle; 21, horizontal plate; 22, upper chamfer plate; 23, vertical plate; 3, nut; 4, leak-proof piece; 41, lower chamfer plate; 42, reinforcing plate; 5, second adjusting piece; 51, adjusting screw; 52, hand wheel; 6, inclined strut; 61, mounting seat. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-3 The present application is further described in detail.

[0032] Example 1:

[0033] The embodiments of the present application disclose a construction template support structure of a protective layer of a stadium stand, referring to Figure 1 , Figure 2 , comprising a support frame 1 arranged outside a stand facade 20 and a shaping baffle 2 arranged on the support frame 1.

[0034] The support frame 1 comprises a support arm 11 arranged vertically, a support rod 12 slidingly arranged in the support arm 11, and a base 13 fixedly connected to the lower end of the support rod 12. The lower end surface of the base 13 is fixedly connected with a wooden frame 14, and the wooden frame 14 is fixed to an unconstructed stand tread 10. The lower end of the support arm 11 is axially provided with a sliding hole 111 for sliding insertion of the support rod 12, and the support arm 11 is provided with a first adjusting piece for adjusting the sliding position of the support rod 12. The support rod 12 is a threaded rod, and the first adjusting piece is a nut 3 rotatably connected to the lower part of the support arm 11, and the support rod 12 is threadedly arranged in the nut 3. The side of the support arm 11 close to the stand facade 20 is provided with a connecting beam 15, and the connecting beam 15 is coaxially provided with a mass reduction groove 151 so that the connecting beam 15 is hollow. In this embodiment, the connecting beam 15 is fixedly connected to the outer wall of the support arm 11.

[0035] The stand facade 20 is coated with a plaster layer 201. The shaped baffle 2 comprises a horizontal plate 21 fixedly connected to the end face of the connecting cross beam 15, an upper chamfered plate 22 fixedly connected to the side of the horizontal plate 21 away from the support frame 1, and a vertical plate 23 fixedly connected to the lower part of the upper chamfered plate 22, the lower part of the upper chamfered plate 22 being inclined toward the support frame 1, the vertical plate 23 being located outside the stand facade 20, and the vertical plate 23 being fixedly connected to the outer wall of the connecting cross beam 15. The lower part of the vertical plate 23 is fixedly connected with a leakage-proof piece 4, the leakage-proof piece 4 being an angle steel, and the leakage-proof piece 4 comprising a lower chamfered plate 41 fixedly connected to the lower end of the vertical plate 23 and a reinforcing plate 42 fixedly connected between the lower chamfered plate 41 and the outer wall of the connecting cross beam 15. The lower part of the lower chamfered plate 41 is inclined toward the stand facade 20, and the lower part of the lower chamfered plate 41 abuts against the upper outer wall of the plaster layer 201.

[0036] The implementation principle of the embodiment of the present application is as follows: before construction, the support frame 1 is arranged on the stand tread 10 of the next stage, the height position of the support arm 11 is adjusted through the nut 3, so as to adjust the height position of the shaped baffle 2, then the lower part of the lower chamfered plate 41 abuts against the upper outer wall of the plaster layer 201, the concrete is poured on the stand tread 10 to form a tread protection layer, and the upper end and the lower part of the front end of the tread protection layer are both chamfered under the limiting action of the upper chamfered plate 22 and the lower chamfered plate 41, so that the upper end and the lower part of the front end of the tread protection layer after pouring are in a chamfered shape of natural transition, the safety and the aesthetics of the tread protection layer are improved, and uniform construction of the plaster and the sealant in the later stage is facilitated.

[0037] Embodiment 2

[0038] The difference from the embodiment 1 is that, referring to Figure 3 The support frame 1 comprises a support arm 11 and a base 13 fixedly connected to the lower end of the support arm, and the connecting cross beam 15 is connected to the support arm 11 in a vertical sliding mode, the support arm 11 is provided with a sliding groove 112 extending in the vertical direction, and the connecting cross beam 15 is fixedly connected with a sliding block 152 slidingly connected to the sliding groove 112. The support arm 11 is provided with a second adjusting piece 5 for adjusting the sliding position of the connecting cross beam 15, the second adjusting piece 5 comprises an adjusting screw 51 rotatably connected to the inner wall of the sliding groove 112 and a hand wheel 52 located above the support arm 11, the upper part of the adjusting screw 51 penetrates through the upper end face of the support arm 11, the adjusting screw 51 is threadedly connected to the sliding block 152, and the hand wheel 52 is fixedly connected to the upper end of the adjusting screw 51. The position of the connecting cross beam 15 is adjusted by rotating the hand wheel 52 to drive the adjusting screw 51 to rotate, so that the height of the shaped baffle 2 can be accurately controlled.

[0039] The side of the support arm 11 away from the stand facade 20 is provided with a diagonal bracing rod 6, the diagonal bracing rod 6 being a telescopic rod, one end of the diagonal bracing rod 6 being hingedly connected to the support arm 11, and the other end of the diagonal bracing rod 6 being hingedly connected with a mounting seat 61 fixedly mounted on the stand tread 10 which has not been constructed.

[0040] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A construction formwork erection structure for a sports stadium stand tread protection layer, characterized in that: The application relates to a support frame (1) arranged outside a stand facade (20) and a shaping baffle (2) arranged on the support frame (1), wherein the shaping baffle (2) comprises a horizontal plate (21) arranged on the side of the support frame (1) close to the stand facade (20) and above the outside of a stand floor (10), an upper chamfered plate (22) fixedly connected to the side of the horizontal plate (21) away from the support frame (1), and a vertical plate (23) fixedly connected to the lower part of the upper chamfered plate (22), wherein the lower part of the upper chamfered plate (22) is inclined towards the support frame (1), and the lower part of the vertical plate (23) abuts against the upper outer wall of the stand facade (20).

2. The construction formwork support structure for a sports stadium stand tread protection layer according to claim 1, characterized in that: The vertical plate (23) is arranged outside the stand facade (20), and a leakage prevention member (4) is fixedly connected to the lower part of the vertical plate (23), wherein the leakage prevention member (4) comprises a lower chamfered plate (41) fixedly connected to the lower end of the vertical plate (23), and the lower part of the lower chamfered plate (41) is inclined towards the stand facade (20), and the lower part of the lower chamfered plate (41) abuts against the upper outer wall of the stand facade (20).

3. A construction formwork support structure for a sports stadium stand deck protective layer according to claim 2, characterised in that: The leakage prevention member (4) further comprises a reinforcing plate (42) fixedly connected between the lower chamfered plate (41) and the support frame (1).

4. The construction formwork support structure for a sports stadium stand deck protective layer according to claim 1, characterized in that: The side of the support frame (1) close to the stand facade (20) is provided with a connecting cross beam (15), and the lower end of one side of the horizontal plate (21) is fixedly connected to the upper end of the connecting cross beam (15).

5. A construction formwork support structure for a sports stadium stand deck protective layer according to claim 4, characterised in that: The support frame (1) comprises a support arm (11) arranged vertically, a support rod (12) slidably inserted into the support arm (11), and a base (13) fixedly connected to the lower end of the support rod (12), wherein the lower end of the support arm (11) is provided with a sliding hole (111) along the axial direction for the sliding insertion of the support rod (12), the support arm (11) is provided with a first adjusting member for adjusting the sliding position of the support rod (12), and the connecting cross beam (15) is arranged on the side of the support arm (11) close to the stand facade (20).

6. A construction formwork support structure for a sports stadium stand deck protective layer according to claim 5, characterised in that: The support rod (12) is a threaded rod, and the first adjusting member is a nut (3) rotatably connected to the lower part of the support arm (11), and the support rod (12) is threadedly arranged in the nut (3).

7. A construction formwork support structure for a sports stadium stand deck protective layer according to claim 4, characterised in that: The connecting cross beam (15) is slidably connected to the support frame (1) along the vertical direction, and the support frame (1) is provided with a second adjusting member (5) for adjusting the sliding position of the connecting cross beam (15).

8. A construction formwork support structure for a sports stadium stand deck protective layer according to claim 7, characterised in that: The support frame (1) is provided with a sliding groove (112) extending along the vertical direction, the connecting cross beam (15) is fixedly connected with a sliding block (152) slidably connected to the sliding groove (112), and the second adjusting member (5) comprises an adjusting screw rod (51) rotatably connected to the inner wall of the sliding groove (112), and the adjusting screw rod (51) is threadedly arranged in the sliding block (152).

9. The construction formwork support structure for a sports stadium stand deck protective layer according to claim 1, characterized in that: The lower end of the support frame (1) is fixedly connected with a wooden frame (14), and the wooden frame (14) is fixed to the unconstructed stand floor (10).

Images