CN203247842U - Reinforcing device of concrete structure expansion joint formwork - Google Patents
Reinforcing device of concrete structure expansion joint formwork Download PDFInfo
- Publication number
- CN203247842U CN203247842U CN 201320301020 CN201320301020U CN203247842U CN 203247842 U CN203247842 U CN 203247842U CN 201320301020 CN201320301020 CN 201320301020 CN 201320301020 U CN201320301020 U CN 201320301020U CN 203247842 U CN203247842 U CN 203247842U
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- China
- Prior art keywords
- sleeve pipe
- screw rod
- concrete structure
- mounting plate
- bracing means
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a reinforcing device of a concrete structure expansion joint formwork, and belongs to an auxiliary device for civil construction. The reinforcing device of the concrete structure expansion joint formwork is characterized by mainly comprising locking nuts, an upper sleeve pipe, a lower sleeve pipe, a screw rod, fastening plates and a fixing rod, wherein the screw rod is a square or hexagonal cylindrical double-head screw rod, the upper sleeve pipe is installed at the upper section of the screw rod in a screwing mode and one locking nut is correspondingly screwed on the upper section of the screw rod. The lower sleeve pipe is installed at the lower section of the screw rod in a screwing mode and another corresponding locking nut is screwed on the lower section of the screw rod. The lower sleeve pipe is longer than the upper sleeve pipe, the horizontal fixing rod is welded to the upper end section of the upper sleeve pipe, the triangular fastening plates are welded on the front lateral surface or the rear lateral surface of the lower sleeve pipe evenly from top to bottom at intervals in a vertical surface mode, the left lateral surface and the right lateral surface of each fastening plate symmetrically, downwards and obliquely extend and are intersected at the axial central line of the lower sleeve pipe, the fastening plates are equilateral triangles or equicrural triangles in shape, so that the fastening plates can move downwards and abut against a left reinforcing beam and a right reinforcing beam, the expansion joint formwork is reinforced, and the reinforcing device of the concrete structure expansion joint formwork is convenient and reliable to use.
Description
Technical field
The utility model belongs to worker China Democratic National Construction Association construction auxiliary device, especially relates to a kind of bracing means of concrete structure formwork.
Background technology
In worker China Democratic National Construction Association concrete structure construction process, for better having reinforced the template of both sides, shrinkage joint, various measures have been taked in the job site: comprise that both sides reinforcing method, both sides, shrinkage joint concrete divide successively casting method and other aid, in addition, also from construction technology and management templates for expansion joints has been proposed, but in present construction technology and not rigorous way to manage situation, above-mentioned working measure often can not have been reinforced the template of both sides, shrinkage joint effectively, both waste material and manpower, can not guarantee workmanship and programming again.
Summary of the invention
The purpose of this utility model is the bracing means that proposes a kind of concrete structure templates for expansion joints, and not only simple and practical, the installation that can effectively control shrinkage joint two side templates meets code requirement, and can also improve construction quality, saves man-hour, reducing construction cost.
The purpose of this utility model is achieved like this, a kind of bracing means of concrete structure templates for expansion joints (abbreviation bracing means), it is characterized in that: the bracing means of this concrete structure templates for expansion joints is mainly by locking nut, upper sleeve pipe, setting of casing, screw rod, mounting plate and fixed bar form, this screw rod is band four directions, middle part or six sides' cylindrical double threaded screw, sleeve pipe and corresponding spinning locking nut on spinning on the epimere of this screw rod, and on the hypomere of this screw rod spinning setting of casing and corresponding spinning locking nut, and this setting of casing is than upper cover pipe range, about the level that on this, is welded on the upper end section of sleeve pipe to fixed bar, this fixed bar can be made with steel pipe, and the diameter of this screw rod can be 25 ㎜, uniform compartment of terrain facade each triangle mounting plate that is welded from top to bottom on this cased leading flank or on the trailing flank, and the left and right side that makes this each mounting plate is all stretched and is met on the cased longitudinal center line to declivity symmetrically, this mounting plate is equilateral triangle or isosceles triangle, and the distance of this adjacent mounting plate between up and down can be 500 ㎜, this mounting plate can with thick be that the steel plate of 10 ㎜ is made.
During use, this bracing means vertically is placed between the template of the left and right sides, shrinkage joint, bottom with the left and right sides, shrinkage joint template fixes first, and the corresponding position, middle part that is positioned at each triangle mounting plate left and right side fixedly mounts respectively sagittal rectangle reinforcement on the inner surface of left-right template, and the left and right side that makes each triangle mounting plate respectively correspondence be resisted against on the reinforcement of the left and right sides, fix simultaneously the fixed bar on this bracing means, the locking nut on the Unscrew again, then twisting screw rod makes setting of casing descending, even each triangle mounting plate correspondence pushes left and right sides reinforcement, just finished the reinforcing location of templates for expansion joints, convenient reliable again.
The bracing means of the concrete structure templates for expansion joints that the utility model proposes, simple in structure, easy to use, effectively guaranteed the steadiness of shrinkage joint two cheek boards to have improved construction quality, save man-hour, reduced construction cost.
The bracing means of the concrete structure templates for expansion joints that now in conjunction with the accompanying drawings and embodiments the utility model is proposed is further described.
Description of drawings
Fig. 1 is that the master of the bracing means of the concrete structure templates for expansion joints that proposes of the utility model when using looks schematic diagram.
Fig. 2 is the local enlarged diagram of Fig. 1 middle and upper part.
Among Fig. 1, Fig. 2:
1, locking nut 2, setting of casing 3, screw rod 4, mounting plate 5, reinforcement 6, fixed bar 7, upper sleeve pipe 8, template.
The specific embodiment
From Fig. 1, can find out among Fig. 2: a kind of bracing means of concrete structure templates for expansion joints (abbreviation bracing means), it is characterized in that: the bracing means of this concrete structure templates for expansion joints is mainly by locking nut 1, upper sleeve pipe 7, setting of casing 2, screw rod 3, mounting plate 4 and fixed bar 6 form, this screw rod 3 is band four directions, middle part or six sides' cylindrical double threaded screw, sleeve pipe 7 and corresponding spinning locking nut 1 on spinning on the epimere of this screw rod 3, and on the hypomere of this screw rod 3 spinning setting of casing 2 and corresponding spinning locking nut 1, and this setting of casing 2 is than upper sleeve pipe 7 length, about the level that on this, is welded on the upper end section of sleeve pipe 7 to fixed bar 6, this fixed bar 6 can be made with steel pipe, and the diameter of this screw rod 3 can be 25 ㎜, at uniform compartment of terrain facade each triangle mounting plate 4 that is welded from top to bottom on the leading flank of this setting of casing 2 or on the trailing flank, and the left and right side that makes this each mounting plate 4 is all stretched and is met on the longitudinal center line of setting of casing 2 to declivity symmetrically, this mounting plate 4 is equilateral triangle or isosceles triangle, and the distance of this adjacent mounting plate between about in the of 4 can be 500 ㎜, this mounting plate 4 can with thick be that the steel plate of 10 ㎜ is made.
During use, this bracing means vertically is placed between the left and right sides, the shrinkage joint template 8, bottom with the left and right sides, shrinkage joint template 8 fixes first, the corresponding position, middle part that is positioned at each triangle mounting plate 4 left and right side fixedly mounts respectively sagittal rectangle reinforcement 5 on the inner surface of left-right template, and the left and right side that makes each triangle mounting plate 4 respectively correspondence be resisted against on the reinforcement of the left and right sides, fix simultaneously the fixed bar 6 on this bracing means, the locking nut 1 on the Unscrew 3 again, then twisting screw rod 3 makes setting of casing 2 descending, even each triangle mounting plate 4 correspondence pushes left and right sides reinforcement, just finished the reinforcing location of templates for expansion joints 8, convenient reliable again.
Claims (5)
1. the bracing means of a concrete structure templates for expansion joints, it is characterized in that: the bracing means of this concrete structure templates for expansion joints is mainly by locking nut (1), upper sleeve pipe (7), setting of casing (2), screw rod (3), mounting plate (4) and fixed bar (6) form, this screw rod (3) is band four directions, middle part or six sides' cylindrical double threaded screw, sleeve pipe on spinning on the epimere of this screw rod (3) (7) and corresponding spinning locking nut (1), and on the hypomere of this screw rod (3) spinning setting of casing (2) and corresponding spinning locking nut (1), and this setting of casing (2) is longer than upper sleeve pipe (7), about the level that is welded on the upper end section of sleeve pipe on this (7) to fixed bar (6), at uniform compartment of terrain facade each triangle mounting plate (4) that is welded from top to bottom on the leading flank of this setting of casing (2) or on the trailing flank, and the left and right side that makes this each mounting plate (4) all stretches and meets on the longitudinal center line of setting of casing (2) to declivity symmetrically, and this mounting plate (4) is equilateral triangle or isosceles triangle.
2. the bracing means of concrete structure templates for expansion joints according to claim 1 is characterized in that this fixed bar (6) makes with steel pipe.
3. the bracing means of concrete structure templates for expansion joints according to claim 1, the diameter that it is characterized in that this screw rod (3) is 25 ㎜.
4. the bracing means of concrete structure templates for expansion joints according to claim 1 is characterized in that the distance between this adjacent mounting plate (4) up and down is 500 ㎜.
5. the bracing means of concrete structure templates for expansion joints according to claim 1, it is characterized in that this mounting plate (4) with thick be that the steel plate of 10 ㎜ is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301020 CN203247842U (en) | 2013-05-29 | 2013-05-29 | Reinforcing device of concrete structure expansion joint formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301020 CN203247842U (en) | 2013-05-29 | 2013-05-29 | Reinforcing device of concrete structure expansion joint formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247842U true CN203247842U (en) | 2013-10-23 |
Family
ID=49374289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301020 Expired - Lifetime CN203247842U (en) | 2013-05-29 | 2013-05-29 | Reinforcing device of concrete structure expansion joint formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247842U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256995A (en) * | 2015-09-02 | 2016-01-20 | 山东科技大学 | Reinforcing apparatus and construction method of forms in shear wall structural deformation joint |
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN105952148A (en) * | 2016-06-23 | 2016-09-21 | 杭州江润科技有限公司 | Easy-to-demount inner aluminum form support system for narrow deformation joint and construction method |
| CN107143140A (en) * | 2017-07-18 | 2017-09-08 | 朱忠波 | Steel form assembles straightener |
| CN108560910A (en) * | 2018-05-14 | 2018-09-21 | 中国葛洲坝集团三峡建设工程有限公司 | Tube drawing template |
-
2013
- 2013-05-29 CN CN 201320301020 patent/CN203247842U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN105370035B (en) * | 2014-11-10 | 2017-05-24 | 耿英辉 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN105256995A (en) * | 2015-09-02 | 2016-01-20 | 山东科技大学 | Reinforcing apparatus and construction method of forms in shear wall structural deformation joint |
| CN105256995B (en) * | 2015-09-02 | 2017-03-08 | 山东科技大学 | A kind of shear wall structure movement joint inner side template bracing means and construction method |
| CN105952148A (en) * | 2016-06-23 | 2016-09-21 | 杭州江润科技有限公司 | Easy-to-demount inner aluminum form support system for narrow deformation joint and construction method |
| CN107143140A (en) * | 2017-07-18 | 2017-09-08 | 朱忠波 | Steel form assembles straightener |
| CN108560910A (en) * | 2018-05-14 | 2018-09-21 | 中国葛洲坝集团三峡建设工程有限公司 | Tube drawing template |
| CN108560910B (en) * | 2018-05-14 | 2024-04-19 | 中国葛洲坝集团三峡建设工程有限公司 | Tube drawing template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |