CN210238440U - Simple water stop template fixing structure - Google Patents
Simple water stop template fixing structure Download PDFInfo
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- CN210238440U CN210238440U CN201920805595.6U CN201920805595U CN210238440U CN 210238440 U CN210238440 U CN 210238440U CN 201920805595 U CN201920805595 U CN 201920805595U CN 210238440 U CN210238440 U CN 210238440U
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Abstract
The utility model relates to a fixing structure applied to construction, in particular to a simple water stop template fixing structure which mainly comprises a fixing template and a water stop, wherein the water stop is a rubber water stop and is formed into a strip-shaped structure and is provided with a central column and a boss along the length direction; the fixed template is formed by mutually and vertically assembling a main template and side templates, the main template is of an integral continuous plate structure which is arranged along the length direction of the water stop, the main template is provided with two U-shaped grooves at the positions corresponding to the water stop, the side templates are provided with a plurality of independently formed vertical plate blocks and are vertically arranged on the surface of the main template, the side templates are provided with transverse cuboid grooves from the side end surface to the inside, and the cuboid grooves are mutually communicated with the U-shaped grooves; the utility model discloses the structure is simple and easy, and easy to fix and easy to assemble demolish, through template fixed knot structure after stabilizing the fixed waterstop, can improve the infiltration route of water from the well, the infiltration route of extension water can prevent to ooze simultaneously between the seam.
Description
Technical Field
The utility model relates to a be applied to the fixed knot of construction and construct especially indicate a simple and easy waterstop template fixed knot and construct.
Background
In the water conservancy and hydropower engineering, such as the underground facilities, tunnel culverts, hydrophobic aqueducts, check dams, river gates, liquid storage structures and other large engineering building designs, because concrete can not be poured continuously, or because of the deformation of the foundation, or because of the concrete member thermal expansion and contraction caused by temperature change, the construction joints, settlement joints and deformation joints need to be reserved, the water stop belts must be installed at the joints to prevent the leakage of the concrete water body, the selection of the water stop belts should be determined according to the importance level of the structures, the deformation amount of the deformation joints, the water pressure, the using working environment of the water stop belts, the economic factors and other conditions, long-term tests and practical practices find that if the water stop belts are arranged by the water stop belts made of steel plates, the water stop function of water stop can be better, and the problem of leakage caused by the construction process level limitation can be solved to a certain extent, but has the defects of high cost, complex construction process, non-ideal anti-seepage effect and the like due to the use of a large number of steel plates and supporting members, so that a high-elasticity polymer material with reversible deformation is often adopted as the water stop belt for overcoming the defects.
The rubber waterstop or the plastic waterstop is widely used for deformation joints of ultra-long underground structures, the leakage problem of waterproof requirements at the deformation joint part is solved, and meanwhile, the material waterstop can play a role in preventing leakage and can also better extend the deformation characteristic to ensure that the deformation joint can freely stretch and retract under the working conditions of temperature change or uneven settlement to ensure that the deformation joint is intact and not damaged, so that the material waterstop is widely used; however, during construction and installation, the steel bars are made into a bent shape, the bent heads are tightly propped against the two sides of the water stop, and the half-side formwork is used for clamping the water stop to pour concrete, but the installation method cannot firmly fix the water stop, so that the two ends of the water stop are easy to shift, the water stop cannot be centered, and the middle telescopic ball cannot be well guaranteed to be in the middle of a deformation joint.
Disclosure of Invention
In order to solve the above problems, the present invention aims to disclose a fixing structure for construction, and particularly to a simple water stop template fixing structure.
In order to achieve the above object, the utility model adopts the following technical scheme: the simple water stop template fixing structure is characterized by mainly comprising a fixing template and a water stop, wherein the water stop is a rubber water stop and is formed into a long strip-shaped structure, and a central column and a boss are arranged along the length direction; the fixed die plate is formed by assembling a main die plate and side die plates in a mutually perpendicular mode, the main die plate is of an integral continuous plate structure installed along the length direction of a water stop, the main die plate is provided with an upper U-shaped groove and a lower U-shaped groove which are matched with a central column in corresponding positions of the water stop, the side die plates are provided with a plurality of blocks, the main die plate is of an independent forming vertical plate structure, each plate is arranged in parallel at intervals, the surface of each plate is perpendicularly installed on the surface of the main die plate, the side die plates are provided with transverse cuboid grooves facing inwards from the side end faces just opposite to the U-shaped grooves of the main die plate, and the notches of the.
Preferably, the main template and the side templates are both light wood template structures.
Preferably, in the two U-shaped grooves, the notch of the upper U-shaped groove faces downwards, the notch of the lower U-shaped groove faces upwards, and the two notches are combined up and down to form a semi-surrounding fixing structure matched with the side surface of the central column.
Preferably, stiffening plates are respectively installed at the upper and lower positions of the surface of the side template to reinforce the side template.
Preferably, the waterstop main body is rectangular, a central column of the waterstop main body is arranged at the center line of the waterstop, one side edge of the central column is embedded in a cuboid groove of each side template, and the other side edge of the central column is arranged outside the fixed template.
Preferably, the central column is cylindrical or polygonal cuboid, and the area of the bottom surface is smaller than the space formed between the two U-shaped grooves.
Preferably, the inner side of the cuboid groove is also provided with a detachable rubber gasket for assisting in fixing the water stop.
Preferably, the adjacent mounting spacing of the sideforms is 0.5-1 m.
The beneficial effects of the utility model are embodied in: the utility model discloses a waterstop and template fixed knot construct the cooperation, and the structure is simple and easy to fix and easy to assemble demolish, through template fixed knot construct stable fixed waterstop after, the waterstop can prevent during groundwater or external water seepage to building structure, also can prevent the water seepage in the building to the external world, can improve the infiltration route of water from the well, the infiltration route of extension water, rubber waterstop not only can prevent leaking of building structure effectively simultaneously, can prevent to ooze moreover between the seam.
When the utility model is used for fixing the rubber waterstop, the waterstop can be stably fixed, the position of the waterstop in concrete construction is ensured, and the structure is a semi-surrounding fixing structure, so that the installation can be stable, the quality of the waterstop is protected from being damaged, and concrete pouring and vibrating are convenient; in the earlier stage of integral implementation, the preparation process can save materials, the material utilization rate is high, the economic effect is good, the integral material is light, and the labor productivity is improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side view structural diagram of the present invention.
Fig. 3 is a structure view of the fixing form of the present invention.
Reference is made to the accompanying drawings in which: 1-fixed template, 2-water stop, 11-main template, 12-side template, 13-U-shaped groove, 14-cuboid groove, 15-stiffening plate and 21-central column.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
a simple water stop template fixing structure mainly comprises a fixing template and a water stop, wherein the water stop is a rubber water stop and is formed into a long strip-shaped structure, a central column and a boss are arranged along the length direction, the boss is a wear-resistant anti-skidding boss and is formed into a cuboid structure, and at least four positions can be arranged on two sides of the central column; the main body of the water stop is rectangular, a central column of the main body is arranged at the center line of the water stop, one side edge of the central column is embedded in a cuboid groove of each side template, the other side edge of the central column is arranged outside a fixed template, the part arranged outside the template can be fixed through an additional steel bar, a special fixture, a lead wire, the template and the like, and if the hole needs to be punched, the edge installation area of the water stop needs to be punched for connection; the fixed template is formed by mutually and vertically assembling a main template and a side template, and the main template and the side template are both light wood template structures; the light wood template selected in the embodiment is a white pine wood board, a paulownia wood board, a basswood board or a maple wood board; the main template is of an integral continuous plate structure installed along the length direction of the water stop, an upper U-shaped groove and a lower U-shaped groove matched with the central column are formed in the main template at the position corresponding to the installation position of the water stop, the notch of the upper U-shaped groove is downward, the notch of the lower U-shaped groove is upward, and the two notches are combined up and down to form a semi-surrounding fixing structure matched with the side surface of the central column; the side template is provided with a plurality of plates which are independently formed into a vertical plate structure, the plates are respectively arranged in parallel at intervals, and the adjacent installation distance is 0.3-1 m; the parallel surface is vertically arranged on the surface of the main template, and the upper and lower positions of the surface of the side template are respectively provided with a stiffening plate for reinforcing the side template; a transverse cuboid groove facing inwards from the side end surface is formed in the position, opposite to the U-shaped groove of the main template, of the side template, and the notch of the cuboid groove is connected with the U-shaped groove so as to be communicated with the U-shaped groove; the inner side of the cuboid groove is also provided with a detachable rubber gasket for assisting in fixing the water stop; the central column is cylindrical or polygonal cube-shaped, and the area of the bottom surface is smaller than the space formed between the two U-shaped grooves.
The material storage measures in this example: 1. the water stop belt can not be exposed in the open air for a long time, rain can be prevented, and the water stop belt does not contact with chemical substances with strong pollution; 2. in the transportation and construction, the water stop is prevented from being damaged by machinery and reinforcing steel bars; 3. according to the engineering structure, the product length is calculated according to a design drawing, the drawing description is needed for the special-shaped structure, and the water stop belts are connected into a whole in a factory as much as possible.
When the method is applied, the water stop of the pump station is water stop of a seam between structures, the water stop is designed to be embedded between hooks of bottom plate reinforcing steel bars and surface layer reinforcing steel bars (inner row reinforcing steel bars and outer row reinforcing steel bars of a wall body), and an expansion joint positioning line is popped up on a cushion layer or lower layer concrete before the reinforcing steel bars are bound so as to determine the position of the expansion joint; the fixing mode adopts a light wood template fixing structure, the construction is carried out on the premise of fixing without damaging the water stop, the wood template is drawn and spliced according to the shape of the water stop, the paying-off and blanking are measured by a material-saving method, the field processing is carried out, a U-shaped notch is formed on a main template of a wood template fixing structure at the elevation of the water stop belt, the integrity and the use performance of the water stop belt are reasonably protected, the U-shaped notch is used for enabling one side of the water stop belt to be smoothly and stably placed on the main template of the template fixing structure, the water stop belt cannot be displaced and vertically jumped when concrete is poured to influence the water stop effect, stiffening plates are used for reinforcing the upper side and the lower side of a side template with the erected water stop belt, slightly fixing a concrete cushion block which is bound on the shaped reinforcing steel bars at the two sides at a certain interval by a vertically arranged water stop belt, keeping the interface part flat, and removing the cushion block when the template is installed; in order to ensure the central elevation of the horizontal rubber water stop, a control line is popped up on the template, and the perpendicularity of the vertical rubber water stop is controlled by generally adopting a method of hanging a line weight from the position of the bottom control line; when the water stop is not on the horizontal line when concrete is poured, the water stop is lifted by an iron hook slightly during vibration, so that the water stop is smooth, the quality defect problem (honeycomb, pitted surface and the like) cannot occur after pouring, and the removed wood formwork can be recycled after being slightly repaired, so that the utilization rate of the material is improved, the cost is reduced, the wood formwork material is light in weight, convenient to transport and install and remove manually, the labor load of workers is greatly reduced, the labor productivity is improved, the economic effect is generated in the whole process, the effect is remarkable, the target of technological innovation is achieved, and the water stop can be widely applied.
The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.
Claims (8)
1. The simple water stop template fixing structure is characterized by mainly comprising a fixing template and a water stop, wherein the water stop is a rubber water stop and is formed into a long strip-shaped structure, and a central column and a boss are arranged along the length direction; the fixed die plate is formed by assembling a main die plate and side die plates in a mutually perpendicular mode, the main die plate is of an integral continuous plate structure installed along the length direction of a water stop, the main die plate is provided with an upper U-shaped groove and a lower U-shaped groove which are matched with a central column in corresponding positions of the water stop, the side die plates are provided with a plurality of blocks, the main die plate is of an independent forming vertical plate structure, each plate is arranged in parallel at intervals, the surface of each plate is perpendicularly installed on the surface of the main die plate, the side die plates are provided with transverse cuboid grooves facing inwards from the side end faces just opposite to the U-shaped grooves of the main die plate, and the notches of the.
2. The simple water stop template fixing structure according to claim 1, wherein the main template and the side templates are both light wood template structures.
3. The simple water stop template fixing structure according to claim 1, wherein the upper U-shaped groove is downward in notch, the lower U-shaped groove is upward in notch, and the two notches are combined up and down to form a semi-surrounding fixing structure matched with the side surface of the central column.
4. The simple water stop template fixing structure according to claim 1, wherein stiffening plates are respectively installed at the upper and lower positions of the surface of the side template to reinforce the side template.
5. The simple water stop template fixing structure according to claim 1, wherein the water stop main body is rectangular, a central column of the water stop main body is arranged at the center line of the water stop, one side edge of the central column is embedded in a cuboid groove of each side template, and the other side edge of the central column is arranged outside the fixing template.
6. The simple water stop template fixing structure according to claim 5, wherein the central column is cylindrical or polygonal cubic, and the area of the bottom surface is smaller than the space formed between the two U-shaped grooves.
7. The simple water stop template fixing structure according to claim 5, wherein a detachable rubber gasket for assisting in fixing the water stop is further arranged on the inner side of the rectangular groove.
8. The simple water stop template fixing structure according to claim 4, wherein the adjacent installation distance of the side templates is 0.5-1 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805595.6U CN210238440U (en) | 2019-05-31 | 2019-05-31 | Simple water stop template fixing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805595.6U CN210238440U (en) | 2019-05-31 | 2019-05-31 | Simple water stop template fixing structure |
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| CN210238440U true CN210238440U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846604A (en) * | 2021-09-28 | 2021-12-28 | 中交四航局第四工程有限公司 | Concrete water stop belt installation construction method and structural joint construction method |
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2019
- 2019-05-31 CN CN201920805595.6U patent/CN210238440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846604A (en) * | 2021-09-28 | 2021-12-28 | 中交四航局第四工程有限公司 | Concrete water stop belt installation construction method and structural joint construction method |
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