Formwork structure convenient to disassemble and assemble and used for integral forming of stair water drip
By combining the template support structure and the drip line shaping plate, the staircase and drip line are integrated into one piece, solving the problem of secondary construction, improving construction efficiency and reducing construction waste.
Patent Information
- Application Number
- CN202422775675.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In existing technologies, stair drip lines require secondary construction, which leads to complex construction, slow speed, and increased costs.
The design employs a combination of template support structure, support plate, connecting plate and drip line shaping plate, which is cast in one go to form an integral drip line structure, avoiding secondary construction.
This design achieves integrated molding of the staircase and drip line, reducing construction steps and waste, improving construction efficiency, and avoiding leaving marks on fasteners.
Smart Images

Figure CN223562508U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stair drip line construction, especially point to a kind of stair drip line integral forming template structure of convenient dismounting. BACKGROUND
[0002] Stair, as the important component of vertical traffic between floor and fire-fighting evacuation passage in building engineering, is indispensable component in building engineering, and when rainwater or water is generated on stair, rainwater will flow downward along stair side wall, and then flow into stair bottom, to corrode stair bottom decoration surface, in order to avoid such situation, stair drip line is generally needed to be set during stair construction.
[0003] Stair drip line is generally by twice brushing to stair side wall after pouring completion of stair main body, before brushing, formwork is carried out at stair bottom, then twice cement mortar is brushed to stair side wall, then the formwork of stair bottom water drip line is demoulded, so that height difference is generated between stair side wall and stair, to form water drip line.
[0004] Water drip line in prior art needs twice construction during main body construction, to cause more troublesome construction, to reduce construction speed, and more construction waste is generated during twice construction, to increase construction and maintenance cost. UTILITY MODEL CONTENTS
[0005] In order to solve the problem of twice construction during main body construction in background art, the utility model provides a kind of stair drip line integral forming template structure of convenient dismounting.
[0006] The technical scheme of the utility model is: including template support structure, support plate, multiple connecting plates and drip line sizing plate,
[0007] Template support structure is mouth shape structure, template support structure includes two mold side plates and two cross plates, mold side plate is arranged along front-rear direction and inclined, and two mold side plates are left-right corresponding in position, two mold side plates are equipped with two cross plates, the left and right ends of cross plate are all fixedly connected with the mold side plate of same side, and two cross plates are front-rear corresponding in position;
[0008] Connecting plate is arranged along front-rear direction and inclined, and connecting plate is parallel with mold side plate, multiple connecting plates are interval arranged along left-right direction, and multiple connecting plates form support structure, and the front and back ends of connecting plate are all fixedly connected with the outer surface of cross plate of same side;
[0009] Support plate covers on support structure, and support plate is shape adaptation with the internal clearance of template support structure;
[0010] The water-dripping line shaping plate is detachably connected to the support plate and is arranged in close contact with the upper surface of the support plate to form the water-dripping line after the water-dripping line shaping plate is removed after the concrete is poured.
[0011] Preferably, the lower surface of the water-dripping line shaping plate is fixedly connected with a plurality of insertion plates arranged at intervals in the extending direction of the water-dripping line shaping plate, and the support plate is provided with insertion openings for inserting the insertion plates.
[0012] Preferably, the length of the insertion plate in the direction perpendicular to the support plate is greater than the thickness of the support plate, and a fixing structure is arranged between the formwork support structure and the insertion plate.
[0013] Preferably, the fixing structure comprises a through hole arranged at the lower part of the insertion plate and an insertion rod adapted to the through hole, and the connection plate is provided with an avoiding hole corresponding to the through hole for the insertion rod to pass through.
[0014] Preferably, the cross section of the water-dripping line shaping plate is an elliptical structure.
[0015] Preferably, the mold side plate is provided with a plurality of open upper clamping grooves arranged at intervals in the extending direction of the mold side plate.
[0016] A plurality of ladder plates are arranged between the two mold side plates, the ladder plates are located above the support plate, and the left and right ends of the ladder plates are clamped with the interiors of the adjacent clamping grooves.
[0017] Preferably, the left and right ends of the insertion rod are provided with limiting plates, the limiting plates are provided with left and right through threaded connection openings, the left and right ends of the insertion rod are provided with threaded structures adapted to the threaded connection openings, the limiting plates are threadedly sleeved on the insertion rod through the threaded connection openings, and the limiting plates are in contact with the outer surfaces of the mold side plates on the same side.
[0018] Preferably, the front side of the front transverse plate is flush with the front side of the mold side plate, and the rear side of the rear transverse plate is flush with the rear side of the mold side plate.
[0019] The advantages of the utility model are as follows: after the concrete is poured, the stair and the water-dripping line can be integrally formed, the formwork can be quickly demoulded and removed after being demoulded by the demoulding agent, the water-dripping line shaping plate can be quickly installed, the water-dripping line shaping plate is locked from the bottom, and the fixed part is prevented from leaving marks at the bottom of the stair after the concrete is poured. BRIEF DESCRIPTION OF DRAWINGS
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the main structure of Example 1;
[0022] Figure 2 for Figure 1 A schematic diagram of the installation structure of the drip line shaping plate;
[0023] Figure 3 for Figure 1 A partial sectional view of the structure;
[0024] Figure 4 for Figure 1 A schematic diagram of the insertion rod structure;
[0025] Figure 5 for Figure 1 A schematic diagram of the drip line shaping plate structure.
[0026] In the diagram, 1 is the mold side plate, 2 is the horizontal plate, 3 is the support plate, 4 is the drip line shaping plate, 401 is the insert plate, 5 is the ladder plate, 6 is the insert rod, 601 is the limit plate, and 7 is the connecting plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1: This example aims to propose a template structure for integral molding of stair drip lines that is easy to assemble and disassemble.
[0029] according to Figures 1 to 5 As shown, it includes a template support structure, a support plate 3, and multiple connecting plates 7.
[0030] The template support structure is an octagonal structure, which includes two mold side plates 1 and two horizontal plates 2. The mold side plates 1 are inclined in the front-to-back direction, and the two mold side plates 1 are positioned left and right. Two horizontal plates 2 are provided between the two mold side plates 1. The left and right ends of the horizontal plates 2 are fixedly connected to the mold side plates 1 on the same side, and the two horizontal plates 2 are positioned front and back.
[0031] The front side of the front transverse plate 2 is flush with the front side of the mold side plate 1, and the rear side of the rear transverse plate 2 is flush with the rear side of the mold side plate 1, facilitating the connection of adjacent two mold plate structures.
[0032] A plurality of open upper clamping grooves are formed in the mold side plate 1, the clamping grooves are arranged at intervals along the extension direction of the mold side plate 1, a plurality of ladder plates 5 are arranged between the two mold side plates 1, the ladder plates 5 are located above the support plates 3, and the left and right ends of the ladder plates 5 are clamped with the interiors of adjacent clamping grooves, facilitating the installation of the ladder plates 5.
[0033] The connecting plates 7 are arranged in a front-rear direction and are parallel to the mold side plates 1, a plurality of connecting plates 7 are arranged at intervals in a left-right direction, the connecting plates 7 form a support structure, and the front and rear ends of the connecting plates 7 are fixedly connected with the outer surfaces of the transverse plates 2 on the same side.
[0034] The support plates 3 cover the support structure, and the support plates 3 are adapted to the shape of the internal gap of the mold plate support structure, and a plurality of water line shaping plates 4 extending along the extension direction of the support plates 3 are detachably connected to the support plates 3, the cross section of the water line shaping plate 4 is an elliptical structure, and a plurality of plug plates 401 are fixedly connected to the lower surface of the water line shaping plate 4 at intervals in the extension direction thereof, and a plurality of plug holes are formed in the support plates 3 and are inserted with the plug plates 401; the plug holes are formed between two adjacent connecting plates 7, the length of the plug plates 401 in the direction perpendicular to the support plates 3 is greater than the thickness of the support plates 3, and a fixing structure is arranged between the mold plate support structure and the plug plates 401.
[0035] The fixing structure comprises a through hole formed in the lower part of the plug plate 401 and a plug rod 6 inserted and adapted with the through hole, and a plurality of avoiding holes corresponding to the through holes are formed in the connecting plates 7 to allow the plug rod 6 to pass through, the avoiding holes and the through holes are connected by the plug rod 6 after being aligned, the lower surface of the water line shaping plate 4 is tightly attached to the upper surface of the support plate 3 after the plug rod 6 is inserted, and the gap between the support plate 3 and the lower surface of the water line shaping plate 4 is reduced.
[0036] The left and right ends of the plug rod 6 are provided with limiting plates 601, the limiting plates 601 are provided with left and right through threaded connection holes, the left and right ends of the plug rod 6 are provided with threaded structures adapted to the threaded connection holes, the limiting plates 601 are threadedly sleeved on the plug rod 6 through the threaded connection holes, and the limiting plates 601 are in contact with the outer surfaces of the mold side plates 1 on the same side, facilitating the installation and limiting of the plug rod 6.
[0037] Working principle: the mold plate support structure is set up on site, the mold plate support structure is set up between two floors, then the support plates 3 are covered on the support structure formed by the plurality of connecting plates 7, the plug holes are formed in the support plates 3 according to the designed distance between the water line and the side of the stairs, and then the plug plates 401 on the water line shaping plate 4 are inserted into the plug holes.
[0038] The insertion rod 6 is inserted from the opening of the mold side plate 1, and sequentially passes through the escape hole and the through hole, and when the insertion rod 6 passes out from the other mold side plate 1, then the limiting plate 601 is screwed on both ends of the insertion rod 6, so as to connect the insertion plate 401 and the connecting plate 7 through the insertion rod 6, and at the same time, when connecting, the insertion plate 401 is pulled to make the water dropping line shaping plate 4 close to the supporting plate 3, so as to reduce the gap between the supporting plate 3 and the water dropping line shaping plate 4, and avoid concrete leakage during concrete pouring.
[0039] The mold release agent is applied on the formwork support structure, the supporting plate 3 and the water dropping line shaping plate 4.
[0040] The steel mesh is laid on the supporting plate 3, and then the ladder plate 5 is gradually installed on the formwork support structure through the internal clamping of the clamping groove, and then the concrete pouring is carried out.
[0041] After the concrete strength is formed, the formwork support structure is disassembled, and then the supporting plate 3 and the water dropping line shaping plate 4 are demolded from the stair structure, and after demolding, the water dropping line shaping plate 4 forms a water dropping line extending along the direction of the stair structure on the stair structure.
[0042] Therefore, the water dropping line can be formed once after the concrete pouring, and the secondary construction is not needed, the construction steps and the construction generated building waste are reduced, the water dropping line shaping plate 4 is fixed from the bottom, the fixing member such as a bolt is avoided to be fixed from the top of the supporting plate 3, the fixing member is avoided to leave marks at the bottom of the stair after the concrete pouring, and the gap between the water dropping line shaping plate 4 and the supporting plate 3 is reduced after the installation of the insertion rod 6, so as to avoid the concrete flowing out from the gap during the concrete pouring.
[0043] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A formwork structure for integral molding of a stair drip line that is easy to disassemble and assemble, characterized in that: The template support structure, the support plate (3), the plurality of connecting plates (7) and the water line shaping plate (4), The template support structure is a mouth-shaped structure, and the template support structure comprises two mold side plates (1) and two horizontal plates (2). The mold side plates (1) are arranged in an inclined manner along the front-rear direction, and the two mold side plates (1) are in left-right correspondence. Two horizontal plates (2) are arranged between the two mold side plates (1), and the left and right ends of the horizontal plate (2) are fixedly connected with the mold side plate (1) on the same side. The two horizontal plates (2) are in front-rear correspondence. The connecting plate (7) is arranged in an inclined manner along the front-rear direction, and the connecting plate (7) is parallel to the mold side plate (1). A plurality of connecting plates (7) are arranged in an interval manner along the left-right direction, and the plurality of connecting plates (7) form a support structure. The front and rear ends of the connecting plate (7) are fixedly connected with the outer surface of the horizontal plate (2) on the same side. The support plate (3) is arranged on the support structure, and the support plate (3) is matched with the shape of the internal gap of the template support structure. A water line shaping plate (4) extending along the extension direction of the support plate (3) is detachably connected to the support plate (3). The water line shaping plate (4) is arranged in close contact with the upper surface of the support plate (3) to form a water line after the water line shaping plate (4) is removed after pouring concrete.
2. The stair drian integrated molding template structure according to claim 1, wherein: The lower surface of the water line shaping plate (4) is fixedly connected with a plurality of plug plates (401) arranged in an interval manner along the extension direction thereof. The support plate (3) is provided with a plurality of plug holes for plug connection with the plug plates (401). The plug holes are arranged between two adjacent connecting plates (7).
3. The stair drian integrally formed template structure according to claim 2, wherein: The length of the plug plate (401) in the direction perpendicular to the support plate (3) is greater than the thickness of the support plate (3). A fixing structure is arranged between the template support structure and the plug plate (401).
4. The stair drian integrally formed template structure according to claim 3, wherein: The fixing structure comprises a through hole arranged at the lower part of the plug plate (401) and a plug rod (6) plug-connected and matched with the through hole. The connecting plate (7) is provided with an avoiding hole corresponding to the through hole, so that the plug rod (6) can pass through.
5. The stair drian integrated forming template structure according to any one of claims 1-4, characterized in that: The cross section of the water line shaping plate (4) is an elliptical structure.
6. The stair line integrated forming template structure according to any one of claims 1-4, wherein: A plurality of open upper clamping grooves are arranged on the mold side plate (1) in an interval manner along the extension direction of the mold side plate (1). A plurality of ladder plates (5) are arranged between the two mold side plates (1). The ladder plates (5) are arranged above the support plate (3). The left and right ends of the ladder plate (5) are clamped with the inner part of the adjacent clamping groove.
7. The stair line integrated forming template structure according to claim 4, wherein: The left and right ends of the plug rod (6) are provided with limiting plates (601). The limiting plates (601) are provided with left-right through threaded connection holes. The left and right ends of the plug rod (6) are provided with threaded structures matched with the threaded connection holes. The limiting plates (601) are threadedly sleeved on the plug rod (6) through the threaded connection holes, and the limiting plates (601) are in contact with the outer surface of the mold side plate (1) on the same side.
8. The stair line integrated forming template structure according to any one of claims 1-4, wherein: The front side of the front horizontal plate (2) is flush with the front side of the mold side plate (1). The rear side of the rear horizontal plate (2) is flush with the rear side of the mold side plate (1).