CN114412188A - Anti-deviation constructional engineering wall body steel bar formwork support fastening device - Google Patents
Anti-deviation constructional engineering wall body steel bar formwork support fastening device Download PDFInfo
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- CN114412188A CN114412188A CN202210030111.1A CN202210030111A CN114412188A CN 114412188 A CN114412188 A CN 114412188A CN 202210030111 A CN202210030111 A CN 202210030111A CN 114412188 A CN114412188 A CN 114412188A
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- supporting
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- steel bar
- fastening
- wall body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000009415 formwork Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000008093 supporting effect Effects 0.000 claims abstract description 68
- 230000000295 complement effect Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 abstract description 22
- 230000000694 effects Effects 0.000 description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an anti-deviation building engineering wall body steel bar formwork supporting and fastening device which comprises a base, an anti-deviation mechanism, a slide bar, a first auxiliary mechanism, a third slide block and a limiting block, wherein universal wheels are installed at the bottom of the base, the supporting mechanisms are arranged on two sides of the base, the anti-deviation mechanism is installed in the middle of the upper portion of the base, a steel bar body is placed inside the anti-deviation mechanism, the slide bar is installed on two sides of the base, the slide bar is respectively connected with the first slide block, the second slide block and the third slide block in a sliding mode, the first auxiliary mechanism is connected with the first slide block through a first electric telescopic rod in an installing mode, the supporting and fastening mechanism is installed on one side of the second slide block, the limiting block is arranged at the top end of the slide bar, and the limiting block is in threaded connection with the slide bar through a threaded groove. This building engineering wall body steel bar formwork who prevents off normal supports fastener is provided with anti-off normal mechanism and supports fastening device, and anti-off normal mechanism can prevent that the reinforcing bar position from taking place the skew, supports fastening device and is convenient for fix the reinforcing bar.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an anti-deviation constructional engineering wall steel bar formwork supporting and fastening device.
Background
Along with the development of society, the construction of city is also more and more frequent, not only form through concrete building in the construction, all need to fix through the reinforcing bar, the reinforcing bar is that reinforced concrete uses and prestressed reinforcement uses steel, its cross section is circular, sometimes for square with fillet, and carry out concrete placement through the template of reinforcing bar preparation, and the rib reinforcing bar all is the one of most usefulness among them, rib reinforcing bar is also known as screw-thread steel, it is more firm than general reinforcing bar in the fixed operation, just so can make the house of building firm more firmly, general ribbed steel bar template supports fastener for a backup pad upper surface fixed connection has the fixed sleeve. The existing building engineering wall body steel bar formwork supports the fastening device and is large in size, inconvenient to move, time and labor are wasted during carrying, the device is not convenient to use, the fixing effect of the existing building engineering wall body steel bar formwork supports the fastening device is poor, when the steel bar is fixed, the loosening phenomenon easily occurs, potential safety hazards exist, the anti-deviation effect of the existing building engineering wall body steel bar formwork supports the fastening device is not good, the position of the steel bar formwork is easy to deviate when in operation, more formworks need to be consumed in the process of leading to engineering, the practicability of the existing building engineering wall body steel bar formwork supports the fastening device and is low, the steel bar formwork supports the fastening device and can only support and fix one steel bar, the device is single in function, and the practicability is poor.
Disclosure of Invention
The invention aims to provide an anti-deviation building engineering wall body steel bar formwork supporting and fastening device, and aims to solve the problems that the existing building engineering wall body steel bar formwork supporting and fastening device in the background art is large in size and inconvenient to move, the existing building engineering wall body steel bar formwork supporting and fastening device is poor in fixing effect, the existing building engineering wall body steel bar formwork supporting and fastening device is poor in anti-deviation effect, and the existing building engineering wall body steel bar formwork supporting and fastening device is low in practicability.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building engineering wall body steel bar formwork who prevents off normal supports fastener, includes the base, prevents off normal mechanism, slide bar, first complementary unit, third slider and stopper, the universal wheel is installed to the base bottom, and the base both sides are provided with supporting mechanism, prevent off normal mechanism and install in base top middle part, and prevent that off normal mechanism is inside to have placed the reinforcing bar body, the slide bar is installed in the base both sides, and the slide bar respectively with first slider, second slider and third slider sliding connection, first complementary unit is through first electric telescopic handle and first slider erection joint, and second slider one side installs and supports fastening mechanism, the third slider passes through third electric telescopic handle and second complementary unit erection joint, the stopper sets up in the slide bar top, and the stopper passes through thread groove and slide bar threaded connection.
Through adopting above-mentioned technical scheme, the stopper that is equipped with and thread groove cooperation, threaded connection is detachable connected mode.
Preferably, the supporting mechanism comprises a supporting plate, a first thread groove, a first threaded rod and a supporting foot pad, the first thread groove is formed in the supporting plate, and the first threaded rod vertically penetrates through the supporting plate and is fixedly connected with the supporting foot pad.
Through adopting above-mentioned technical scheme, the supporting mechanism that is equipped with is convenient for carry on spacingly to the universal wheel, and the convenience is supported fixedly to the base.
Preferably, prevent off normal mechanism including location bucket, connecting piece, support column, mounting panel, second thread groove, second threaded rod and prevent off normal locating piece, the location bucket passes through the connecting piece and is connected with support column one end, and the support column other end passes through mounting panel and base erection joint, the second thread groove has been seted up to location bucket both sides inside, and the second threaded rod transversely runs through the second thread groove and prevents off normal locating piece fixed connection.
Through adopting above-mentioned technical scheme, the anti-deflection mechanism that is equipped with is convenient for carry out spacing fixed to the reinforcing bar, prevents that its position from taking place the skew.
Preferably, first complementary unit includes spacing ring, swing joint spare, bolt fastening spare, third thread groove, third threaded rod and rubber slipmat, spacing ring one side is provided with swing joint spare, and the spacing ring opposite side is provided with the bolt fastening spare, the third thread groove has been seted up to spacing ring inside, and the vertical spacing ring and the rubber slipmat fixed connection of running through of third threaded rod.
Through adopting above-mentioned technical scheme, the first complementary unit that is equipped with is convenient for carry out the auxiliary stay to the reinforcing bar fixedly.
Preferably, the supporting and fastening mechanism comprises a second electric telescopic rod, a fastening ring and a rubber fastening pad, one end of the second electric telescopic rod is connected with the second sliding block in an installing mode, the other end of the second electric telescopic rod is connected with the fastening ring, and the rubber fastening pad is arranged on the inner side of the fastening ring.
Through adopting above-mentioned technical scheme, the support fastening device who is equipped with is convenient for fasten the reinforcing bar fixedly, and this kind of fixed mode is comparatively simple, convenient to use.
Preferably, the size of the rubber non-slip mat is smaller than that of the limiting ring.
Through adopting above-mentioned technical scheme, the rubber slipmat antiskid effect that is equipped with is better, takes place not hard up phenomenon when avoiding fixing.
Preferably, the second electric telescopic rod and the fastening ring form a telescopic mechanism, and the telescopic distance of the telescopic mechanism is smaller than the length of the base.
Through adopting above-mentioned technical scheme, the flexible tighrening ring position of being convenient for adjust of second electric telescopic handle that is equipped with.
Preferably, the universal wheels and the supporting mechanism are symmetrically arranged on two sides of the base.
Through adopting above-mentioned technical scheme, thereby the universal wheel roll that is equipped with drives the device and removes, is convenient for carry, shift it.
Preferably, the first auxiliary mechanism and the second auxiliary mechanism are identical in size and structure.
Through adopting above-mentioned technical scheme, the first complementary unit that is equipped with cooperates the use of second complementary unit, the better fixed reinforcing bar of being convenient for.
Compared with the prior art, the invention has the beneficial effects that: the anti-deviation building engineering wall body steel bar formwork supporting and fastening device,
(1) the universal wheel and the supporting mechanism are arranged, the universal wheel rolls to drive the reinforcing steel bar formwork supporting and fastening device to move, the moving mode is simple, the reinforcing steel bar formwork supporting and fastening device is convenient to carry and transfer, the supporting mechanism is convenient to limit the universal wheel, the first threaded rod is matched with the supporting foot pad to be used, and the base is convenient to support and fix;
(2) the supporting and fastening mechanism and the rubber fastening pad are arranged, the supporting and fastening mechanism drives the fastening ring and the rubber fastening pad to stretch through the stretching of the electric telescopic rod, so that the steel bar is clamped and fixed conveniently, the anti-skidding effect of the rubber fastening pad is good, the rubber fastening pad is matched with the fastening ring for use, the steel bar is fastened and fixed better conveniently, the fixing mode is simple, the fixing effect is good, and the use is convenient;
(3) the anti-deviation mechanism can limit the position of the steel bar through the positioning barrel, the second threaded rod is rotated to drive the anti-deviation positioning block to move forwards, so that the steel bar can be clamped, limited and fixed conveniently, the anti-deviation positioning block is arranged to greatly improve the fixing effect, the limiting and fixing mode is simple, and the position of the steel bar can be effectively prevented from being deviated;
(4) be provided with first complementary unit and second complementary unit, first complementary unit is convenient for assist fixedly to other reinforcing bars through the spacing ring, and the rubber slipmat cooperation third threaded rod uses, is convenient for adjust fixed position, and this kind of fixed mode is fairly simple, and fixed effect is better, convenient to use, and the use of the first complementary unit of second complementary unit cooperation is convenient for assist fixed more reinforcing bars, and this kind of complementary unit is comparatively simple, improves its device practicality greatly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a support mechanism according to the present invention;
FIG. 4 is a schematic structural view of an anti-deviation mechanism of the present invention;
FIG. 5 is a schematic structural diagram of a first auxiliary mechanism according to the present invention;
FIG. 6 is a schematic top view of the supporting and fastening mechanism of the present invention.
In the figure: 1. a base, 2, a universal wheel, 3, a supporting mechanism, 301, a supporting plate, 302, a first thread groove, 303, a first threaded rod, 304, a supporting foot pad, 4, an anti-deviation mechanism, 401, a positioning barrel, 402, a connecting piece, 403, a supporting column, 404, a mounting plate, 405, a second thread groove, 406, a second threaded rod, 407, an anti-deviation positioning block, 5, a steel bar body, 6, a sliding rod, 7, a first sliding block, 8, a first electric telescopic rod, 9, a first auxiliary mechanism, 901, a limiting ring, 902, a movable connecting piece, 903, a bolt fixing piece, 904, a third thread groove, 905, a third threaded rod, 906, a rubber anti-skid pad, 10, a second sliding block, 11, a supporting fastening mechanism, 1101, a second electric telescopic rod, 1102, a fastening ring, 1103, a rubber fastening pad, 12, a third sliding block, 13, a third electric telescopic rod, 14, a second auxiliary mechanism, 15, and a limiting block, 16. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention provides an anti-deviation building engineering wall steel bar formwork supporting and fastening device, as shown in fig. 1 and fig. 3, universal wheels 2 are installed at the bottom of a base 1, supporting mechanisms 3 are arranged at two sides of the base 1, the universal wheels 2 and the supporting mechanisms 3 are symmetrically arranged at two sides of the base 1, the universal wheels 2 roll to drive the base 1 to move, the supporting mechanisms 3 are convenient for limiting the universal wheels 2 and preventing the universal wheels from moving, the moving mode is simple, the steel bar formwork supporting and fastening device is convenient to carry and transfer, the carrying efficiency is greatly improved, a first thread groove 302 is arranged inside a supporting plate 301, a first thread rod 303 vertically penetrates through the supporting plate 301 and is fixedly connected with a supporting foot pad 304, the first thread rod 303 is manually rotated clockwise to drive the supporting foot pad 304 to move downwards until being attached to the ground to finish limiting, the supporting effect of the supporting foot pad 304 is better, and the base 1 is convenient to support and fix.
As shown in fig. 2 and 4, anti-deviation mechanism 4 is installed in base 1 top middle part, and anti-deviation mechanism 4 has inside placed reinforcing bar body 5, location bucket 401 passes through connecting piece 402 and is connected with support column 403 one end, and the support column 403 other end passes through mounting panel 404 and base 1 erection joint, second thread groove 405 has been seted up to location bucket 401 both sides inside, and second threaded rod 406 transversely runs through second thread groove 405 and anti-deviation locating piece 407 fixed connection, location bucket 401 is convenient for carry on spacingly to the reinforcing bar, support column 403 cooperates connecting piece 402 and mounting panel 404 to use, play fine supporting role, can prevent effectively that the reinforcing bar position from taking place the skew, manually rotate second threaded rod 406 and drive anti-deviation locating piece 407 and remove, until accomplishing the spacing fixed to the reinforcing bar, this kind of fixed mode is comparatively simple, the skew phenomenon takes place during avoiding the reinforcing bar operation.
As shown in fig. 2, 5 and 6, the slide rod 6 is installed on two sides of the base 1, and the slide rod 6 is respectively connected with the first slider 7, the second slider 10 and the third slider 12 in a sliding manner, the first auxiliary mechanism 9 is connected with the first slider 7 through the first electric telescopic rod 8, the second slider 10 is installed with the supporting and fastening mechanism 11 on one side, the third slider 12 is connected with the second auxiliary mechanism 14 through the third electric telescopic rod 13, the movable connecting member 902 is arranged on one side of the limiting ring 901, the bolt fixing member 903 is arranged on the other side of the limiting ring 901, the third threaded groove 904 is arranged in the limiting ring 901, the third threaded rod 905 vertically penetrates through the limiting ring 901 and is fixedly connected with the rubber anti-skid pad 906, the limiting ring 901 is matched with the shape of the steel bar, the steel bar is conveniently fixed, the bolt fixing member 903 is removed, the limiting ring 901 is conveniently opened through the movable connecting member 902, the steel bar is placed in the limiting ring 901, after placement, the limiting ring 901 is closed, the limiting ring 901 is fixed through the bolt fixing piece 903, the size of the rubber anti-slip mat 906 is smaller than that of the limiting ring 901, the third threaded rod 905 is manually rotated to drive the rubber anti-slip mat 906 to move forwards so as to limit and fix the reinforcing steel bars conveniently, the anti-slip effect of the rubber anti-slip mat 906 is good, loosening during fixing is avoided, the fixing mode is simple, the fixing effect is good, the use is convenient, one end of the second electric telescopic rod 1101 is connected with the second sliding block 10 in an installing mode, the other end of the second electric telescopic rod 1101 is connected with the fastening ring 1102, meanwhile, the rubber fastening mat 1103 is arranged on the inner side of the fastening ring 1102, the second electric telescopic rod 1101 drives the fastening ring 1102 to stretch, the fixing position of the fastening ring 1102 can be adjusted conveniently according to requirements, the fastening effect of the rubber fastening mat 1103 is good, and the reinforcing steel bars can be fastened and fixed better, this kind of fixed mode is simpler, fixed effect is better, convenient to use, second electric telescopic handle 1101 constitutes telescopic machanism with tighrening ring 1102, and telescopic machanism telescopic distance is less than base 1 length, second electric telescopic handle 1101 works and drives tighrening ring 1102 and rubber fastening pad 1103 and stretch out and draw back, be convenient for adjust fixed position according to the demand, reinforcing bar fastening efficiency improves greatly, first complementary unit 9 and second complementary unit 14 size, the structure homogeneous phase, first complementary unit 9 cooperates the use of second complementary unit 14, be convenient for assist fixedly to a plurality of reinforcing bars, this kind of complementary mode is comparatively simple, this building engineering wall body steel bar formwork who prevents off normal supports fastener practicality improves greatly, stopper 15 sets up in 6 tops of slide bar, and stopper 15 passes through thread groove 16 and 6 threaded connection of slide bar.
When in use, the anti-deviation building engineering wall body steel bar formwork supporting and fastening device is pushed to a use place, then the universal wheel 2 is limited through the supporting mechanism 3, the steel bar body 5 needing to be supported and fixed is placed into the positioning barrel 401, the steel bar is limited and fixed through the anti-deviation mechanism 4, the position deviation of the steel bar during operation is avoided, then the first sliding block 7, the second sliding block 10 and the third sliding block 12 are manually slid, the positions of the first auxiliary mechanism 9, the supporting and fastening mechanism 11 and the second auxiliary mechanism 14 are conveniently adjusted, the first auxiliary mechanism 9 is matched with the second auxiliary mechanism 14 for use, a plurality of steel bars are conveniently and auxiliarily fixed, the supporting and fastening mechanism 11 is convenient for fastening and fixing the steel bar body 5, the limiting block 15 is matched with the thread groove 16, the thread connection is a detachable connection mode, and the device has the advantages of simple structure, reliable connection and convenient assembly and disassembly, those not described in detail in this specification are within the skill of the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a building engineering wall body steel bar formwork who prevents off normal supports fastener, includes base (1), prevents off normal mechanism (4), slide bar (6), first complementary unit (9), third slider (12) and stopper (15), its characterized in that: the bottom of the base (1) is provided with universal wheels (2), the two sides of the base (1) are provided with supporting mechanisms (3), the deviation preventing mechanism (4) is arranged in the middle of the upper part of the base (1), and a steel bar body (5) is arranged in the anti-deviation mechanism (4), the sliding rods (6) are arranged at two sides of the base (1), and the slide bar (6) is respectively connected with the first slide block (7), the second slide block (10) and the third slide block (12) in a sliding way, the first auxiliary mechanism (9) is connected with the first sliding block (7) through a first electric telescopic rod (8), a supporting and fastening mechanism (11) is arranged on one side of the second sliding block (10), the third sliding block (12) is connected with a second auxiliary mechanism (14) through a third electric telescopic rod (13), the limiting block (15) is arranged at the top end of the sliding rod (6), and the limiting block (15) is in threaded connection with the sliding rod (6) through a threaded groove (16).
2. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: the supporting mechanism (3) comprises a supporting plate (301), a first thread groove (302), a first threaded rod (303) and a supporting foot pad (304), wherein the first thread groove (302) is formed in the supporting plate (301), and the first threaded rod (303) vertically penetrates through the supporting plate (301) and is fixedly connected with the supporting foot pad (304).
3. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: prevent off normal mechanism (4) including location bucket (401), connecting piece (402), support column (403), mounting panel (404), second thread groove (405), second threaded rod (406) and prevent off normal locating piece (407), location bucket (401) pass through connecting piece (402) and are connected with support column (403) one end, and support column (403) other end passes through mounting panel (404) and base (1) erection joint, second thread groove (405) have been seted up to location bucket (401) both sides inside, and second threaded rod (406) transversely run through second thread groove (405) and prevent off normal locating piece (407) fixed connection.
4. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: the first auxiliary mechanism (9) comprises a limiting ring (901), a movable connecting piece (902), a bolt fixing piece (903), a third thread groove (904), a third threaded rod (905) and a rubber anti-skid pad (906), wherein the movable connecting piece (902) is arranged on one side of the limiting ring (901), the bolt fixing piece (903) is arranged on the other side of the limiting ring (901), the third thread groove (904) is formed in the limiting ring (901), and the third threaded rod (905) vertically penetrates through the limiting ring (901) and the rubber anti-skid pad (906) to be fixedly connected.
5. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: the supporting and fastening mechanism (11) comprises a second electric telescopic rod (1101), a fastening ring (1102) and a rubber fastening pad (1103), one end of the second electric telescopic rod (1101) is connected with a second sliding block (10) in an installing mode, the other end of the second electric telescopic rod (1101) is connected with the fastening ring (1102), and the rubber fastening pad (1103) is arranged on the inner side of the fastening ring (1102).
6. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 4, wherein: the size of the rubber antiskid pad (906) is smaller than that of the limiting ring (901).
7. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 5, wherein: the second electric telescopic rod (1101) and the fastening ring (1102) form a telescopic mechanism, and the telescopic distance of the telescopic mechanism is smaller than the length of the base (1).
8. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: the universal wheels (2) and the supporting mechanism (3) are symmetrically arranged on two sides of the base (1).
9. The anti-deviation constructional engineering wall body steel bar formwork supporting and fastening device as claimed in claim 1, wherein: the first auxiliary mechanism (9) and the second auxiliary mechanism (14) are identical in size and structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030111.1A CN114412188A (en) | 2022-01-12 | 2022-01-12 | Anti-deviation constructional engineering wall body steel bar formwork support fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030111.1A CN114412188A (en) | 2022-01-12 | 2022-01-12 | Anti-deviation constructional engineering wall body steel bar formwork support fastening device |
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| CN114412188A true CN114412188A (en) | 2022-04-29 |
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|---|---|---|---|
| CN202210030111.1A Pending CN114412188A (en) | 2022-01-12 | 2022-01-12 | Anti-deviation constructional engineering wall body steel bar formwork support fastening device |
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| CN214614023U (en) * | 2021-09-07 | 2021-11-05 | 甘肃路桥建设集团有限公司 | Deep pile foundation steel reinforcement cage pouring process deviation prevention construction device |
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Application publication date: 20220429 |