CN111926864A - Support device for concrete water stop steel plate and use method thereof - Google Patents
Support device for concrete water stop steel plate and use method thereof Download PDFInfo
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- CN111926864A CN111926864A CN202010662634.9A CN202010662634A CN111926864A CN 111926864 A CN111926864 A CN 111926864A CN 202010662634 A CN202010662634 A CN 202010662634A CN 111926864 A CN111926864 A CN 111926864A
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- steel plate
- water stop
- stop steel
- pipe
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A supporting device for a concrete water stop steel plate is provided, which is provided with two metal short pipes capable of being sleeved together, and the total length of the sleeved metal short pipes is changed by an adjusting device arranged between the two short pipes. The specific structure of the adjusting device is that one section of screw rod is welded at one end of the inner pipe, a baffle plate with a central hole is welded at the end part of the outer pipe at the same side, a nut is welded at the inner side of the central hole of the baffle plate, and the nut is matched with the screw rod welded on the inner pipe, so that the overall length of the sleeve joint of the inner pipe and the outer pipe can be adjusted. A use method of a concrete water stop steel plate supporting device comprises the following steps: s1, placing the two supporting devices between the water stop steel plate and the template and propping against the water stop steel plate and the template; s2, screwing the inner sleeve and the outer sleeve of the supporting device until screwing; and S3, fastening the screw rod exposed outside the mountain-shaped buckle by a nut. The invention has the beneficial effects that: the installation quality of the water stop steel plate is guaranteed, and the installation work efficiency is improved.
Description
Technical Field
The invention relates to a waterproof construction technology of concrete, in particular to a supporting device for a horizontal construction joint water stop steel plate of a concrete waterproof structure and a using method thereof.
Background
In concrete construction works, underground concrete construction works account for a high proportion, and therefore, the work of waterproof structures of underground concrete is an important place. In the construction of a waterproof structure of underground concrete, waterproof work of a horizontal construction joint is often performed, and only one method is adopted at present, namely, a trapezoidal groove-shaped strip-shaped steel plate is vertically pre-embedded at the position of the horizontal construction joint of the concrete, and then positioning steel bars are welded on the steel plate to be fixed on a template. Because the water stop steel plate is thin, the welding quality is difficult to control, the steel plate is easy to weld through, and hidden danger of waterproof engineering is caused; and the welding workload of the water stop steel plate of the large-scale concrete waterproof project is large, the consumed time is long, and the construction progress of the project is easily influenced.
The invention changes the installation of the water-stopping steel plate at the concrete waterproof construction joint into a welding-free process, and combines the template support framework, thereby ensuring the construction quality at the waterproof construction joint and improving the construction efficiency, and further ensuring the construction progress.
Disclosure of Invention
The invention aims to provide a supporting device for a water stop steel plate of a concrete horizontal construction joint and a using method thereof, which can ensure the installation quality of the water stop steel plate and improve the installation work efficiency of the water stop steel plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a concrete stagnant water steel sheet's strutting arrangement, its characterized in that, this strutting arrangement has two metal nozzle stub that can the cover together, and two metal nozzle stub can change its total length that cup joints through setting up an adjusting device between them, has welded a baffle in the one end of inner tube for support stagnant water steel sheet, and has welded a fender ring with the outer pipe tip of one side, keeps off the ring and can slide on the outer wall of inner tube along with the outer tube together, is used for preventing the concrete to fall into in the crack of inner and outer sheathed tube.
The adjusting device is characterized in that one end of the inner pipe without the baffle is welded with a section of screw, the end part of the outer pipe on the same side is welded with a baffle, the center of the baffle is provided with a round hole, the round hole on the inner side of the baffle is welded with a nut, the nut is matched with the screw welded on the inner pipe, so that the outer pipe and the inner pipe are connected together through the screw and the nut, and the total length of the sleeve joint of the inner sleeve and the outer sleeve can be adjusted through the rotating fit of the screw and the nut.
The inner pipe is a section of round metal pipe, and the outer pipe can be a section of round metal pipe or a section of square metal pipe.
The exposed length of the welded screw rod is subject to the maximum adjusting distance of the inner and outer sleeves.
The use method of the concrete water stop steel plate supporting device is characterized by comprising the following steps:
s1, the supporting devices of the water stop steel plate are used in pairs, when the water stop steel plate is supported and fixed, the two sides of the water stop steel plate are respectively provided with one supporting device, and the baffle plates at the inner pipe ends of the two supporting devices are abutted against the same position of the water stop steel plate;
s2, the total length of the inner and outer sleeves of the supporting device is adjusted by: the outer pipe of the supporting device is held by one hand, the screw rod exposed outside the outer pipe is held by the other hand and is rotated, the sleeve joint total length of the inner pipe and the outer pipe of the supporting device can be adjusted, and when the force is large, a wrench can be used for screwing;
s3, the other end of the supporting device which props against the water stop steel plate, namely the screw part of the supporting device passes through the template which is provided with holes in advance at the corresponding position and continues to pass through the two supporting frame pipes and the mountain-shaped buckle, the total length of the two supporting devices is adjusted simultaneously, so that the end part blocking piece of the outer pipe tightly props against the template, the blocking plate at the end part of the inner pipe tightly props against the water stop steel plate, then the screw which is exposed out of the mountain-shaped buckle is fastened by the nut, the supporting and fastening work of one point of the water stop steel plate is completed, and the other supporting points of the water stop steel plate are installed according to the process operation.
Compared with the prior art, the invention has the beneficial effects that:
according to the water-stopping steel plate supporting device and the use method thereof, when the water-stopping steel plate is installed, the water-stopping steel plate is supported on two sides of the water-stopping steel plate in pairs, the end parts of the water-stopping steel plate are abutted against the template and the two supporting frame pipes and the mountain-shaped buckles of the template, and the water-stopping steel plate and the template (comprising the two supporting frame pipes and the mountain-shaped buckles) are tightly propped together by utilizing the extension and tension characteristics of the inner sleeve and the outer sleeve of the supporting device, so that the water-stopping steel plate is firmly fixed at a specified position, and the installation and fixation work of the water-stopping steel plate. The supporting device and the installation method thereof can be used for completing the installation work by only a simple wrench without using the electro-pneumatic welding work. The hidden danger that the electro-pneumatic welding burns through the water stop steel plate is avoided, the purpose of nondestructive installation is achieved, the construction and installation quality can be guaranteed, the working efficiency is high, and the method is a good measure for guaranteeing the construction quality and the construction period.
Drawings
Fig. 1 is a schematic structural view of a support device for a concrete water stop steel plate according to the present invention.
Fig. 2 is an assembly view of the water stop steel plate supported and installed by the supporting device and the using method thereof.
Fig. 3 is a horizontal cross-sectional view of the assembled schematic of fig. 2.
In the figure: 1-supporting device, 2-water stop steel plate, 3-mountain-shaped buckle, 4-double supporting frame pipe, 5-template, 6-steel wire rope, 7-water stop screw, 8-outer pipe, 9-inner pipe, 10-screw, 11-nut, 12-hexagonal cap, 13-baffle plate, 14-baffle plate and 15-baffle ring.
Detailed Description
The concrete water stop steel plate supporting device and the use method thereof according to the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIGS. 1 to 3, the present invention provides a supporting device for concrete water-stop steel plate, which is a structural structure and a schematic view of use and installation.
This strutting arrangement 1 of concrete stagnant water steel sheet has two metal nozzle stub that can overlap together, and two metal nozzle stubs can change its length that cup joints through setting up an adjusting device between them, has welded a baffle 14 in the one end of inner tube 9 for support stagnant water steel sheet 2, and has welded a fender ring 15 with 8 tip of outer tube of one side, keep off ring 15 and can slide on the outer wall of inner tube 9 along with outer tube 8 together, be arranged in preventing the concrete to fall into the crack of inner tube 9 and outer tube 8.
The adjusting device is characterized in that a section of screw rod 10 is welded at one end of the inner pipe 9 without the baffle plate 14, a baffle plate 13 is welded at the end part of the outer pipe 8 on the same side, a round hole is formed in the center of the baffle plate 13, a nut 11 is welded at the round hole on the inner side of the baffle plate, the nut 11 is matched with the screw rod 10 welded on the inner pipe 9, the outer pipe 8 and the inner pipe 9 are connected together through the screw rod 10 and the nut 11, and the total length of the sleeve joint of the inner pipe 9 and the outer pipe 8 can be adjusted through the rotating fit of the screw rod 10 and the nut 11.
The inner pipe 9 is a section of round metal pipe, and the outer pipe 8 can be a section of round metal pipe or a section of square metal pipe.
The length of the screw rod 10 exposed after welding is subject to the maximum adjusting distance between the inner pipe 9 and the outer pipe 8.
A use method of a concrete water stop steel plate supporting device comprises the following specific steps:
s1, the supporting devices 1 of the water stop steel plate 2 are used in pairs, when the water stop steel plate 2 is supported and fixed, one supporting device 1 is respectively arranged at two sides of the water stop steel plate 2, and the baffle plates 14 at the end parts of the inner pipes 9 of the two supporting devices 1 are abutted against the same position of the water stop steel plate 2;
s2, the total length of the inner tube 9 and the outer tube 8 of the supporting device 1 is adjusted by: the outer pipe 8 of the supporting device 1 is held by one hand, the screw rod 10 exposed out of the end part of the outer pipe 8 is held by the other hand and is rotated, the total length of the sleeve joint of the inner pipe 9 and the outer pipe 8 of the supporting device 1 can be adjusted, and when the strength is high, a wrench can be used for screwing;
s3, the other end of the supporting device 1 which is against the water stop steel plate 2, namely the screw 10 of the supporting device 1 partially passes through the template 5 which is correspondingly positioned and is provided with holes in advance, and continuously passes through the two supporting frame pipes 4 and the mountain-shaped buckles 3, the total length of the two supporting devices 1 is adjusted, so that the end part baffle 13 of the outer pipe 8 tightly supports the template 5, the baffle 14 at the end part of the inner pipe 9 tightly supports the water stop steel plate 2, then the screw 10 which is exposed out of the mountain-shaped buckles 3 is fastened by nuts, the supporting and fastening work of one point of the water stop steel plate 2 is completed, and the other supporting points of the water stop steel plate 2 are installed according to the process operation.
The supporting device 1 and the using method thereof are characterized in that the supporting device 1 and a supporting system of the template 5 are stressed together, and the water stop steel plate 2 is fixed by applying symmetrical pressure to the water stop steel plate 2 and the supporting device 1 through the supporting system of the template 5.
The supporting device 1 can be repeatedly used, and the use efficiency of materials is improved.
Compared with the prior art, the invention has the beneficial effects that:
according to the water-stopping steel plate supporting device and the use method thereof, when the water-stopping steel plate is installed, the water-stopping steel plate is supported on two sides of the water-stopping steel plate in pairs, the end parts of the water-stopping steel plate are abutted against the template and the two supporting frame pipes and the mountain-shaped buckles of the template, and the water-stopping steel plate and the template (comprising the two supporting frame pipes and the mountain-shaped buckles) are tightly propped together by utilizing the extension and tension characteristics of the inner sleeve and the outer sleeve of the supporting device, so that the water-stopping steel plate is firmly fixed at a specified position, and the installation and fixation work of the water-stopping steel plate. The supporting device and the installation method thereof can be used for completing the installation work by only a simple wrench without using the electro-pneumatic welding work. The hidden danger that the electro-pneumatic welding burns through the water stop steel plate is avoided, the purpose of nondestructive installation is achieved, the construction and installation quality can be guaranteed, the working efficiency is high, and the method is a good measure for guaranteeing the construction quality and the construction period.
Claims (5)
1. The utility model provides a concrete stagnant water steel sheet's strutting arrangement, its characterized in that, this strutting arrangement has two metal nozzle stub that can the cover together, and two metal nozzle stub can change its total length that cup joints through setting up an adjusting device between them, has welded a baffle in the one end of inner tube for support stagnant water steel sheet, and has welded a fender ring with the outer pipe tip of one side, keeps off the ring and can slide on the outer wall of inner tube along with the outer tube together, is used for preventing the concrete to fall into in the crack of inner and outer sheathed tube.
2. The supporting device for a concrete water stop steel plate as claimed in claim 1, wherein the adjusting device is formed by welding a screw at one end of the inner pipe without the baffle, welding a baffle at the end of the outer pipe on the same side, forming a circular hole at the center of the baffle, welding a nut at the circular hole on the inner side of the baffle, wherein the nut is matched with the screw welded on the inner pipe, so that the outer pipe and the inner pipe are connected together through the screw and the nut, and the total length of the inner sleeve and the outer sleeve can be adjusted through the rotating fit of the screw and the nut.
3. The supporting device for a concrete water stop steel plate according to claim 1, wherein the inner pipe is a section of round metal pipe, and the outer pipe is a section of round metal pipe or a section of square metal pipe.
4. The concrete water stop steel plate supporting device according to claim 1, wherein the length of the exposed screw rod after welding is subject to the maximum adjusting distance of the inner and outer sleeves.
5. The use method of the concrete water stop steel plate supporting device is characterized by comprising the following steps:
s1, the supporting devices of the water stop steel plate are used in pairs, when the water stop steel plate is supported and fixed, the two sides of the water stop steel plate are respectively provided with one supporting device, and the baffle plates at the inner pipe ends of the two supporting devices are abutted against the same position of the water stop steel plate;
s2, the total length of the inner and outer sleeves of the supporting device is adjusted by: the outer pipe of the supporting device is held by one hand, the screw rod exposed outside the outer pipe is held by the other hand and is rotated, the sleeve joint total length of the inner pipe and the outer pipe of the supporting device can be adjusted, and when the force is large, a wrench can be used for screwing;
s3, the other end of the supporting device which props against the water stop steel plate, namely the screw part of the supporting device passes through the template which is provided with holes in advance at the corresponding position and continues to pass through the two supporting frame pipes and the mountain-shaped buckle, the total length of the two supporting devices is adjusted simultaneously, so that the end part blocking piece of the outer pipe tightly props against the template, the blocking plate at the end part of the inner pipe tightly props against the water stop steel plate, then the screw which is exposed out of the mountain-shaped buckle is fastened by the nut, the supporting and fastening work of one point of the water stop steel plate is completed, and the other supporting points of the water stop steel plate are installed according to the process operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662634.9A CN111926864A (en) | 2020-07-10 | 2020-07-10 | Support device for concrete water stop steel plate and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662634.9A CN111926864A (en) | 2020-07-10 | 2020-07-10 | Support device for concrete water stop steel plate and use method thereof |
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| Publication Number | Publication Date |
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| CN111926864A true CN111926864A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010662634.9A Pending CN111926864A (en) | 2020-07-10 | 2020-07-10 | Support device for concrete water stop steel plate and use method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100843185B1 (en) * | 2007-03-12 | 2008-07-03 | (주)삼아테크 | An apparatus for adjusting the level of the concretemold |
| CN202969933U (en) * | 2012-12-14 | 2013-06-05 | 浙江兴华建筑工程有限公司 | Waterproof bolt used for concrete wall body pouring |
| CN203430040U (en) * | 2013-07-17 | 2014-02-12 | 中铁四局集团第三建设有限公司 | Fixing device for water-stop steel plate of concrete pool wall hanging mould |
| CN205000643U (en) * | 2015-08-31 | 2016-01-27 | 鞍钢房产建设有限公司 | Wall stagnant water bolt is worn to waterproof concrete shear force wall |
| CN107476572A (en) * | 2017-09-21 | 2017-12-15 | 中国三冶集团有限公司 | A kind of Split bolt sleeve device for building |
| CN108104468A (en) * | 2017-12-22 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of multisection type sealing up screw and its application method |
| CN213014376U (en) * | 2020-07-10 | 2021-04-20 | 鞍山三冶建筑工程有限公司 | Support arrangement for concrete stagnant water steel sheet |
-
2020
- 2020-07-10 CN CN202010662634.9A patent/CN111926864A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100843185B1 (en) * | 2007-03-12 | 2008-07-03 | (주)삼아테크 | An apparatus for adjusting the level of the concretemold |
| CN202969933U (en) * | 2012-12-14 | 2013-06-05 | 浙江兴华建筑工程有限公司 | Waterproof bolt used for concrete wall body pouring |
| CN203430040U (en) * | 2013-07-17 | 2014-02-12 | 中铁四局集团第三建设有限公司 | Fixing device for water-stop steel plate of concrete pool wall hanging mould |
| CN205000643U (en) * | 2015-08-31 | 2016-01-27 | 鞍钢房产建设有限公司 | Wall stagnant water bolt is worn to waterproof concrete shear force wall |
| CN107476572A (en) * | 2017-09-21 | 2017-12-15 | 中国三冶集团有限公司 | A kind of Split bolt sleeve device for building |
| CN108104468A (en) * | 2017-12-22 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of multisection type sealing up screw and its application method |
| CN213014376U (en) * | 2020-07-10 | 2021-04-20 | 鞍山三冶建筑工程有限公司 | Support arrangement for concrete stagnant water steel sheet |
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Application publication date: 20201113 |