CN211948754U - Anti-deformation device for water stop belt of rainwater square ditch wall construction joint - Google Patents
Anti-deformation device for water stop belt of rainwater square ditch wall construction joint Download PDFInfo
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- CN211948754U CN211948754U CN201922243249.6U CN201922243249U CN211948754U CN 211948754 U CN211948754 U CN 211948754U CN 201922243249 U CN201922243249 U CN 201922243249U CN 211948754 U CN211948754 U CN 211948754U
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Abstract
The utility model relates to an anti-deformation device at a construction joint waterstop of a rainwater square ditch wall body, which comprises two large steel templates and two end mould steel plates which are arranged in pairs at the ends of the steel templates, wherein the two end mould steel plates are respectively and vertically fixed on the inner surfaces of the two steel templates; an L-shaped steel plate protruding outwards is fixedly connected to the middle of the width of each end die steel plate, one edge of the L-shaped steel plate is vertically and fixedly connected to the end die steel plate, and the other edge of the L-shaped steel plate is parallel to the end die steel plate and faces the center of the wall; after the two end die steel plates are assembled into a straight line, the distance between the two end die steel plates is equal to the outer diameter of the circular hollow column, the distance between the gaps formed between the two L-shaped steel plates is the thickness of the rubber waterstop wing plate, and the distance between the L-shaped steel plates and the end die steel plates is half of the outer diameter of the circular hollow column in the middle of the waterstop. The utility model discloses a center that buries formula rubber waterstop in having the convenience is adjusted well, and can prevent the central skew effect of the center of circular hollow post and construction joint.
Description
Technical Field
The utility model belongs to the technical field of the technique of rainwater side ditch wall body pouring and specifically relates to a rainwater side ditch wall body construction joint waterstop department anti-deformation device is related to.
Background
Before concrete is poured into the rainwater square ditch wall body, large-scale inner and outer steel templates need to be positioned in advance on two sides of the rainwater square ditch wall body, the pouring of the rainwater square ditch wall body is segmented construction, one segment of the rainwater square ditch wall body is poured, a construction joint is reserved between two adjacent segments of the rainwater square ditch wall body, and the construction joint needs to be waterproof by adopting a middle-buried rubber water stop. At present, two wooden templates are generally adopted for clamping and reinforcing the rubber water stop. And fixing the middle round hollow column of the buried rubber water stop by using two wood templates at the end head of the steel template, so that the round hollow column is positioned at the center of a construction joint after the two adjacent sections of rainwater square ditches are poured. The wooden templates are perpendicular to the steel templates, and the width of each wooden template is slightly smaller than half of the thickness of the wall body.
The above solution has the following drawbacks: when the wooden template is adopted to center and align and fix the buried rubber waterstop, the round hollow column in the middle of the waterstop is not easy to align and fix, and when concrete is poured into the space in the steel template, the concrete is easy to extrude the round hollow column in the middle of the waterstop fixed by the wooden template outwards of the end, so that the center of the waterstop deviates from the center of a construction joint, and the water stopping effect of the rubber waterstop is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rainwater side ditch wall body construction joint waterstop department anti-deformation device, its advantage is buried the center of rubber waterstop in convenient and is adjusted well, and can prevent the center of the skew construction joint in center of waterstop.
The above object of the present invention is achieved by the following technical solutions:
an anti-deformation device at a construction joint waterstop of a rainwater square ditch wall body comprises two large steel templates distributed on the inner side and the outer side, and two end mould steel plates which are positioned at the ends of the steel templates and arranged in pairs, wherein the two end mould steel plates are respectively and vertically fixed on the inner surfaces of the two steel templates; an L-shaped steel plate protruding outwards is fixedly connected to the middle of the width of each end die steel plate, the L-shaped steel plate is arranged along the height of the end die steel plate, one edge of the L-shaped steel plate is vertically and fixedly connected to the end die steel plate, and the other edge of the L-shaped steel plate is parallel to the end die steel plate and faces the center of the wall; after the two end die steel plates are assembled into a straight line, the distance between the two end die steel plates is equal to the outer diameter of the circular hollow column, the distance between the gaps formed between the two L-shaped steel plates is the thickness of the rubber waterstop wing plate, and the distance between the L-shaped steel plates and the end die steel plates is half of the outer diameter of the circular hollow column in the middle of the waterstop.
Through adopting above-mentioned technical scheme, when the end mould steel sheet and the waterstop of L shaped steel sheet are welded in the installation, install the end mould steel sheet on a steel form earlier, place the circular hollow post of waterstop in the recess that L shaped steel sheet and end mould steel sheet formed, install the end mould steel sheet that has L shaped steel sheet on another template again, two end mould steel sheet ends are with the inseparable butt of the circular hollow post of waterstop, the inseparable butt in the surface of the pterygoid lamina of waterstop of two L shaped steel sheets. The round hollow column in the middle of the water stop is convenient to align and install, the water stop is prevented from being extruded outwards by concrete, the center of the round hollow column of the water stop is prevented from deviating from the center of a construction joint, and the water stop effect of the water stop is guaranteed.
The utility model discloses further set up to: two vertical rows of limiting reinforcing steel bars perpendicular to the steel templates are welded on the inner surfaces of the ends of the two steel templates in advance, and the two rows of limiting reinforcing steel bars form placing clamping grooves used for clamping end template steel plates.
Through adopting above-mentioned technical scheme, realized being connected and fixed of end mould steel sheet and steel form, when the installation, with the end mould steel sheet from the vertical laying draw-in groove that puts into two rows of spacing reinforcing bar and constitute in steel form top, made things convenient for installing in the dismantlement of end mould steel sheet.
The utility model discloses further set up to: the temporary placement groove comprises two rows of limiting reinforcing steel bars with different quantities, and the number of the limiting reinforcing steel bars in one row close to the end of the steel template is larger; keep away from one row of spacing reinforcing bar of steel form end department and be provided with two, be located respectively and be close to steel form top and bottom department.
Through adopting above-mentioned technical scheme, the power that the end mould steel sheet received is mainly by when concreting, and the outside thrust that the concrete was applyed to it, consequently, arranges the more vertical spacing reinforcing bar of a row of quantity in the end mould steel sheet outside, prevents that the end mould steel sheet from being outwards released by the concrete, and leads to bursting at concrete placement in-process. The steel plate clamping device is mainly used for clamping the end die steel plates, the applied force is small, and therefore the steel plate clamping device can clamp the end die steel plates at the top and the bottom of the steel plate clamping device only by one row of limiting steel bars, the number of the row of limiting steel bars is large, the number of the other row of limiting steel bars is small, and the steel plate clamping device is convenient to insert the end die steel plates.
The utility model discloses further set up to: and a reinforcing rib plate is arranged on the inner wall of each L-shaped steel plate along the height direction, is positioned in a groove formed by the L-shaped steel plates and the end die steel plates, and is connected to the end die steel plates and the L-shaped steel plates at two sides.
Through adopting above-mentioned technical scheme, the intensity of L shaped steel board and end mould steel sheet has been strengthened to the reinforcing floor, prevents that L shaped steel board and end mould steel sheet from taking place to warp after repetitious usage, prolongs the life of L shaped steel board.
The utility model discloses further set up to: the reinforcing rib plate is arc-shaped, the arc-shaped reinforcing rib plate is connected with the ends of the L-shaped steel plate and the end die steel plate, and the arc-shaped surface of the arc-shaped reinforcing rib plate is attached to the circumferential surface of the circular hollow column of the water stop belt.
By adopting the technical scheme, the arc-shaped reinforcing rib plate not only connects the end die steel plate and the L-shaped steel plate, but also enhances the structural strength of the end die steel plate and the L-shaped steel plate; and the water stop strip can be attached to the circumferential surface of the circular hollow column of the water stop strip, so that the water stop strip is convenient to fix and install.
The utility model discloses further set up to: the reinforcing rib plates are a plurality of arc-shaped rib plates which are arranged on the inner wall of the L-shaped steel plate at intervals along the height direction.
Through adopting above-mentioned technical scheme, compare in the reinforcing floor that one leads to long setting, the reinforcing floor that the multichannel interval set up had both guaranteed the structural strength of L shaped steel board and end mould steel sheet, had saved the material again.
The utility model discloses further set up to: a handle is fixedly connected to the middle lower part of the outer wall of the L-shaped steel plate.
By adopting the technical scheme, the end formwork steel plate is installed from top to bottom of the steel formwork when being installed, after one end formwork steel plate and the water stop belt are installed, the other end formwork steel plate can have larger resistance when being installed, and the arrangement of the handle facilitates a worker to pull down the end formwork steel plate from the top of the steel formwork below and the installation of the end formwork steel plate; in addition, the end die steel plate is convenient to carry.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the end mould steel plate and the L-shaped steel plate facilitates the alignment and installation of the round hollow column in the middle of the water stop, prevents the water stop from being extruded outwards by concrete, prevents the center of the round hollow column of the water stop from deviating from the center of a construction joint, and ensures the water stop effect of the water stop;
2. the arrangement of two rows of limiting steel bars with different quantities realizes the connection and fixation of the end mould steel plate and the steel template, thereby not only preventing the end mould steel plate from being extruded out of the mould by concrete and being exploded, but also facilitating the insertion of the end mould steel plate;
3. the arrangement of the reinforcing rib plate strengthens the structural strength of the L-shaped steel plate and the end die steel plate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic diagram showing the number of the limiting reinforcing bars positioned at the inner side of the end die steel plate on the template in a highlighted manner.
In the figure, 1, a steel template; 2. end-form steel plates; 3. an L-shaped steel plate; 4. a water stop; 41. a wing plate; 42. a circular hollow column; 5. limiting the reinforcing steel bars; 6. a reinforcing rib plate; 7. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a rainwater side ditch wall body construction joint waterstop department anti-deformation device, including distributing in two large-scale steel form 1 of inside and outside both sides, be located two end mould steel sheets 2 that the steel form end set up in pairs. The two end mould steel plates 2 are respectively and vertically fixed on the inner surfaces of the two steel templates 1. An L-shaped steel plate 3 protruding outwards is fixedly connected to the middle of the width of each end formwork steel plate 2, one edge of the L-shape is vertically and fixedly connected to the end formwork steel plate 2, and the other edge of the L-shape is parallel to the end formwork steel plate 2 and faces the center of the wall; the L-shaped steel plates 3 are arranged along the height through length of the end die steel plates 2, after the two end die steel plates 2 are assembled, the distance between the two end die steel plates is equal to the outer diameter of the circular hollow column, the distance between the gaps formed between the two L-shaped steel plates 3 is the thickness of a wing plate 41 of the rubber water stop 4, and the distance between the L-shaped steel plates 3 and the end die steel plates 2 is half of the outer diameter of the circular hollow column in the middle of the water stop 4. The end mould steel plate 2 is tightly abutted to the center of the round hollow column of the water stop 4, and the free end of the L-shaped steel plate 3 is tightly abutted to the surface of the wing plate 41 of the water stop 4.
Referring to fig. 1 and 3, the connection mode of the end form steel plate 2 and the steel form 1 is clamping, specifically, two vertical rows of limiting reinforcing steel bars 5 perpendicular to the steel form 1 are welded in advance on the inner surface of the end positions of the two steel form 1, and the two rows of limiting reinforcing steel bars 5 form a placing clamping groove for clamping the end form steel plate 2. Because the force that end mould steel sheet 2 received is mainly by when concreting, the outside thrust that the concrete exerted to it, consequently, spacing reinforcing bar 5 in the end mould steel sheet 2 outside is more, carries on spacingly to end mould steel sheet 2, prevents that end mould steel sheet 2 from being outwards pushed out by the concrete, and leads to exploding at concrete placement in-process. The row of limiting steel bars 5 positioned on the inner side of the end die steel plate 2 can be arranged less, the main used clamping end die steel plate 2 is small in acting force, and therefore the clamping end die steel plate can be clamped at the top and the bottom by only one part, the row of limiting steel bars 5 is large in quantity, the other row of limiting steel bars is small in quantity, and the insertion of the end die steel plate 2 is facilitated more.
Referring to fig. 1 and 2, when the end form steel plate 2 is installed, the end form steel plate 2 is installed from top to bottom of the steel form 1, after one end form steel plate 2 and the water stop 4 are installed, a large resistance force exists when the other end form steel plate 2 is installed, and therefore, a handle 7 which is convenient for a worker to pull down the top of the end form steel plate 2 steel form 1 is fixedly connected to the middle lower portion of the outer wall of the L-shaped steel plate 3. Make things convenient for the workman to pull down end mould steel sheet 2 from the top of steel form 1 in the below, made things convenient for the installation of end mould steel sheet 2.
As shown in fig. 2, in order to prevent the end-form steel plates 2 and the L-shaped steel plates 3 from deforming after being used for many times, a plurality of reinforcing ribs 6, preferably arc-shaped reinforcing ribs 6, are arranged on the inner wall of each L-shaped steel plate 3 at intervals along the height direction, the ends of the L-shaped steel plates 3 and the end-form steel plates 2 are connected, and the arc-shaped surfaces of the arc-shaped ribs are attached to the circumferential surface of the circular hollow column of the water stop 4.
The implementation principle is as follows: when the end mould steel sheet 2 and the waterstop 4 of L shaped steel sheet 3 are welded in the installation, install end mould steel sheet 2 on one steel form 1 earlier, place the circular hollow post of waterstop 4 in the recess that L shaped steel sheet 3 and end mould steel sheet 2 formed, the welding that installs on another steel form 1 again has end mould steel sheet 2 of L shaped steel sheet 3, the side of two end mould steel sheets 2 is with the inseparable butt of the circular hollow post of waterstop 4, the inseparable joint of pterygoid lamina 41 that two L shaped steel sheets 3 will be located the steel form 1 outside. The round hollow column in the middle of the water stop 4 is convenient to align and install, and the round hollow column is limited by the two L-shaped steel plates 3, so that the water stop 4 is prevented from being extruded outwards by concrete, and the water stop effect of the water stop 4 is ensured.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a rainwater side ditch wall body construction joint waterstop department anti-deformation device, includes two large-scale steel form (1) that distribute in inside and outside both sides, its characterized in that: the steel formwork structure is characterized by further comprising two end formwork steel plates (2) which are arranged at the ends of the steel formworks (1) in pairs, wherein the two end formwork steel plates (2) are respectively and vertically fixed on the inner surfaces of the two steel formworks (1); an L-shaped steel plate (3) protruding outwards is fixedly connected to the middle of the width of each end formwork steel plate (2), the L-shaped steel plate (3) is arranged along the whole height of the end formwork steel plate (2), one edge of the L-shaped steel plate (3) is vertically and fixedly connected to the end formwork steel plate (2), and the other edge of the L-shaped steel plate is parallel to the end formwork steel plate (2) and faces the center of the wall; after the two end die steel plates (2) are assembled into a straight line, the distance between the two end die steel plates is equal to the outer diameter of the circular hollow column, the distance between the gaps formed between the two L-shaped steel plates (3) is the thickness of a wing plate (41) of the rubber water stop belt (4), and the distance between the L-shaped steel plates and the end die steel plates (2) is half of the outer diameter of the circular hollow column in the middle of the water stop belt (4).
2. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 1, is characterized in that: the inner surface welding of the end department of two steel formworks (1) has two vertical rows of spacing reinforcing bar (5) of perpendicular to steel formworks (1), and two rows of spacing reinforcing bar (5) have formed the draw-in groove of laying that is used for joint end mould steel sheet (2).
3. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 2, is characterized in that: the temporary placing clamping groove comprises two rows of limiting reinforcing steel bars (5) with different quantities, and one row of limiting reinforcing steel bars (5) close to the end head is large in quantity; the number of the row of limiting reinforcing steel bars (5) far away from the end is less, and only one limiting reinforcing steel bar (5) is respectively arranged at the bottom and the top of the steel template (1).
4. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 1, is characterized in that: a reinforcing rib plate (6) is arranged on the inner wall of each L-shaped steel plate (3) along the height direction in a through length mode, and the reinforcing rib plate (6) is located in a groove formed by the L-shaped steel plates (3) and the end die steel plates (2).
5. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 4, is characterized in that: the reinforcing rib plate (6) is an arc rib plate vertically arranged, the reinforcing rib plate (6) is connected with the ends of the L-shaped steel plate (3) and the end die steel plate (2), and the arc-shaped surface of the arc rib plate is attached to the peripheral surface of the circular hollow column of the water stop belt (4).
6. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 5, is characterized in that: the reinforcing rib plates (6) are a plurality of arc-shaped rib plates which are arranged on the inner wall of the L-shaped steel plate (3) at intervals along the height direction.
7. The anti-deformation device for the waterstop of the rainwater square trench wall construction joint, according to claim 6, is characterized in that: a handle (7) is fixedly connected to the middle lower part of the outer wall of the L-shaped steel plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922243249.6U CN211948754U (en) | 2019-12-12 | 2019-12-12 | Anti-deformation device for water stop belt of rainwater square ditch wall construction joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922243249.6U CN211948754U (en) | 2019-12-12 | 2019-12-12 | Anti-deformation device for water stop belt of rainwater square ditch wall construction joint |
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| Publication Number | Publication Date |
|---|---|
| CN211948754U true CN211948754U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922243249.6U Withdrawn - After Issue CN211948754U (en) | 2019-12-12 | 2019-12-12 | Anti-deformation device for water stop belt of rainwater square ditch wall construction joint |
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| CN (1) | CN211948754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605311A (en) * | 2021-08-21 | 2021-11-05 | 杭州萧山水利建筑工程有限公司 | A template for dyke bank protection waterstop |
-
2019
- 2019-12-12 CN CN201922243249.6U patent/CN211948754U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605311A (en) * | 2021-08-21 | 2021-11-05 | 杭州萧山水利建筑工程有限公司 | A template for dyke bank protection waterstop |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20201117 Effective date of abandoning: 20210415 |