CN109881901A - A kind of prefabricated post lifting bottom reserved steel bar protective device and its application method - Google Patents
A kind of prefabricated post lifting bottom reserved steel bar protective device and its application method Download PDFInfo
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- CN109881901A CN109881901A CN201910256980.4A CN201910256980A CN109881901A CN 109881901 A CN109881901 A CN 109881901A CN 201910256980 A CN201910256980 A CN 201910256980A CN 109881901 A CN109881901 A CN 109881901A
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- square steel
- steel
- prefabricated post
- combination
- protective device
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Abstract
The invention discloses a kind of prefabricated post lifting bottom reserved steel bar protective device and its application methods, are related to finished product protection technical field.The prefabricated post lifts bottom reserved steel bar protective device; it is combined including U-shaped square steel; the U-shaped square steel group, which is closed, is welded with the combination of L-type square steel; the front surface of the U-shaped square steel combination has been bolted to connection connection channel steel; the L-type square steel combination is made of the identical L-type square steel of three specifications; and three GeLXing square steel corner be welded with rod iron, the surface of the rod iron and be provided with bearing between every two L-type square steel.The prefabricated post lifts bottom reserved steel bar protective device and its application method; prefabricated post lifting bottom reserved steel bar is protected by the way of square steel combination; facilitate construction and can reuse; save material; labour is saved while shortening the construction period; construction cost is reduced, ensure that the safety of construction, the use for the person of being convenient to use while improving working efficiency.
Description
Technical field
The present invention relates to finished product protection technical field, specially a kind of prefabricated post lifting bottom reserved steel bar protective device and
Its application method.
Background technique
Currently, the connection of prefabricated concrete structure prefabricated components reinforcing bar is mainly connected using slurry anchor connection and sleeve grouting,
It is the anchor bar in the overhanging four root longs 300mm~700mm in upper column bottom that the slurry that prefabricated post uses, which is anchored head, and lower column top is reserved
Anchor hole is starched, is easy to generate destruction to the reinforcing bar that lower end is reserved in hoisting prefabricated column, is being inserted into reserved slurry anchor hole in anchor bar
When, it is higher to the status requirement of reinforcing bar.
In the prior art, the mode limited only with steel plate or manually carries out prefabricated post lifting bottom reserved steel bar
Protection is difficult to guarantee that prefabricated post lifting bottom reserved steel bar is not destroyed well while increasing manpower expenditure, increases cost
While reduce working efficiency, make troubles to the use of user.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of prefabricated post lifting bottom reserved steel bar protective device and its
Application method solves in the prior art, and the mode only with steel plate or manually limited is reserved to prefabricated post lifting bottom
Reinforcing bar is protected, and is difficult to guarantee what prefabricated post lifting bottom reserved steel bar was not destroyed well while increasing manpower expenditure
Problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of prefabricated post lifting bottom is reserved
Reinforcing bar protective device, including the combination of U-shaped square steel, the U-shaped square steel group, which is closed, is welded with the combination of L-type square steel, the U-shaped square steel group
The front surface of conjunction has been bolted to connection connection channel steel, and the L-type square steel combination is by the identical L-type square steel group of three specifications
At and three GeLXing square steel corners are welded with rod iron, the surface of the rod iron and are provided between every two L-type square steel
Bearing.
Preferably, the U-shaped square steel combination is made of the identical U-shaped square steel of two specifications.
Steel is reserved in a kind of application method of prefabricated post lifting bottom reserved steel bar protective device, including prefabricated post lifting bottom
Muscle protective device, using following steps:
S1, bolt is taken out, is combined to separate connection channel steel with U-shaped square steel；
S2, by U-shaped square steel combine and L-type square steel combination be formed by square steel combination from below be inserted into column bottom so that square steel
Combination wraps prefabricated post from three bread；
S3, fixation connection channel steel is combined with U-shaped square steel by bolt, and connection channel steel is combined closely with prefabricated post
At an entirety；
S4, prefabricated post is sling using lifting equipment, if desired mobile member, then bearing can be used and carry out sliding behaviour
Make.
(3) beneficial effect
The present invention provides a kind of prefabricated post lifting bottom reserved steel bar protective device and its application methods.Having following has
Beneficial effect: the prefabricated post lifts bottom reserved steel bar protective device and its application method, to prefabricated by the way of square steel combination
Column lifting bottom reserved steel bar is protected, and is facilitated construction and can be reused, saves material, shorten the same of construction period
When save labour, reduce construction cost, ensure that the safety of construction, the person of being convenient to use while improving working efficiency
Use.
Detailed description of the invention
Fig. 1 is that prefabricated post lifts bottom reserved steel bar protective device.
In figure: 1, U-shaped square steel combination；2, L-type square steel combines；3, channel steel is connected；4, bolt；5, rod iron；6, bearing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of prefabricated post lifting bottom reserved steel bar protective device,
Including U-shaped square steel combination 1, U-shaped square steel combination 1 is made of the identical U-shaped square steel of two specifications, is welded in U-shaped square steel combination 1
L-type square steel combination 2, the front surface of U-shaped square steel combination 1 are fixedly connected with connection channel steel 3 by bolt 4, L-type square steel combination 2 by
Three specifications identical L-type square steel composition, and three GeLXing square steel corners are welded with rod iron 5, the surface of rod iron 5 and is located at every
Bearing 6 is provided between two L-type square steel.
A kind of application method of prefabricated post lifting bottom reserved steel bar protective device, it is characterised in that: hung including prefabricated post
Bottom reserved steel bar protective device is filled, using following steps:
S1, bolt 4 is taken out, combines 1 with U-shaped square steel to separate connection channel steel 3；
S2, U-shaped square steel combination 1 and the combination of L-type square steel are formed by square steel combination insertion column bottom from below, so that square steel
Combination wraps prefabricated post from three bread；
S3, by bolt 4 will connect channel steel 3 combine with U-shaped square steel 1 fix, and make connection channel steel 3 and prefabricated post it is close
It is combined into an entirety；
S4, prefabricated post is sling using lifting equipment, if desired mobile member, then bearing 6 can be used and carry out sliding behaviour
Make.
In conclusion prefabricated post lifting bottom reserved steel bar protective device and its application method, using square steel combination
Mode protects prefabricated post lifting bottom reserved steel bar, facilitates construction and can reuse, saves material, shortening is applied
Work saves labour while the duration, reduces construction cost, ensure that the safety of construction, improves working efficiency while side
User use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of prefabricated post lifts bottom reserved steel bar protective device, it is characterised in that: combine (1) including U-shaped square steel, the U
L-type square steel combination (2) is welded in type square steel combination (1), the front surface of the U-shaped square steel combination (1) is fixed by bolt (4)
It is connected with connection channel steel (3), the L-type square steel combination (2) is made of the identical L-type square steel of three specifications, and three L-type square steel
Corner is welded with rod iron (5), the surface of the rod iron (5) and is provided with bearing (6) between every two L-type square steel.
2. a kind of prefabricated post according to claim 1 lifts bottom reserved steel bar protective device, it is characterised in that: the U
Type square steel combination (1) is made of the identical U-shaped square steel of two specifications.
3. a kind of application method of prefabricated post lifting bottom reserved steel bar protective device, it is characterised in that: lifted including prefabricated post
Bottom reserved steel bar protective device, using following steps:
S1, bolt (4) are taken out, so that separating connection channel steel (3) combines (1) with U-shaped square steel；
S2, U-shaped square steel combination (1) and the combination of L-type square steel are formed by square steel combination insertion column bottom from below, so that square steel group
It closes from three bread and wraps prefabricated post；
S3, channel steel (3) will be connected by bolt (4) combine (1) with U-shaped square steel and fix, and make connection channel steel (3) and prefabricated post
It is closely integrated into an entirety；
S4, prefabricated post is sling using lifting equipment, if desired mobile member, then bearing (6) can be used and carry out slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256980.4A CN109881901A (en) | 2019-04-01 | 2019-04-01 | A kind of prefabricated post lifting bottom reserved steel bar protective device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256980.4A CN109881901A (en) | 2019-04-01 | 2019-04-01 | A kind of prefabricated post lifting bottom reserved steel bar protective device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109881901A true CN109881901A (en) | 2019-06-14 |
Family
ID=66935530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910256980.4A Withdrawn CN109881901A (en) | 2019-04-01 | 2019-04-01 | A kind of prefabricated post lifting bottom reserved steel bar protective device and its application method |
Country Status (1)
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| CN (1) | CN109881901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905117A (en) * | 2019-12-06 | 2020-03-24 | 山东平安建筑工业化科技有限公司 | Precast concrete wallboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206365A (en) * | 1995-01-18 | 1995-08-08 | Komatsu Ltd | Cradle device |
| CN201169485Y (en) * | 2007-12-18 | 2008-12-24 | 中铁六局集团有限公司 | T-shaped girder hoisting tools |
| CN101713254A (en) * | 2009-11-20 | 2010-05-26 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN106351400A (en) * | 2016-10-11 | 2017-01-25 | 中国建筑股份有限公司海拓工程分公司 | Prefabricated concrete octagonal column assembling device and assembling method thereof |
| CN206827275U (en) * | 2017-06-09 | 2018-01-02 | 中建四局第三建筑工程有限公司 | One kind places prefabricated panel or prefabricated post steel steel bracket |
-
2019
- 2019-04-01 CN CN201910256980.4A patent/CN109881901A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206365A (en) * | 1995-01-18 | 1995-08-08 | Komatsu Ltd | Cradle device |
| CN201169485Y (en) * | 2007-12-18 | 2008-12-24 | 中铁六局集团有限公司 | T-shaped girder hoisting tools |
| CN101713254A (en) * | 2009-11-20 | 2010-05-26 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN106351400A (en) * | 2016-10-11 | 2017-01-25 | 中国建筑股份有限公司海拓工程分公司 | Prefabricated concrete octagonal column assembling device and assembling method thereof |
| CN206827275U (en) * | 2017-06-09 | 2018-01-02 | 中建四局第三建筑工程有限公司 | One kind places prefabricated panel or prefabricated post steel steel bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905117A (en) * | 2019-12-06 | 2020-03-24 | 山东平安建筑工业化科技有限公司 | Precast concrete wallboard |
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Application publication date: 20190614 |