CN217420498U - Constructional column dowel steel fixing structure - Google Patents
Constructional column dowel steel fixing structure Download PDFInfo
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- CN217420498U CN217420498U CN202123364731.9U CN202123364731U CN217420498U CN 217420498 U CN217420498 U CN 217420498U CN 202123364731 U CN202123364731 U CN 202123364731U CN 217420498 U CN217420498 U CN 217420498U
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- movable sleeve
- template
- constructional column
- bolt
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Abstract
The utility model relates to a constructional column fixes technical field, specifically is a constructional column joint bar fixed knot constructs, including the movable sleeve, one side threaded connection of movable sleeve has the bolt, the head is twisted to the one end fixedly connected with of bolt. The utility model has the advantages that: this joint bar fixed knot constructs, assemble earlier, stand and template are horizontal template and vertical template utilization steel strand wires ligature firmly, according to pre-buried stirrup level height adjustment movable sleeve, use behind the exact screwing head to screw up the bolt, make its one end top connect two horizontal templates, the horizontal template presss from both sides tight vertical template, the constructional column reinforcing bar is fixed and is fastened behind the clamp plate, two risers at clamp plate top are located between two horizontal templates, later pour and vibrate of carrying out the concrete, this joint bar fixed knot constructs, stable self structure has, pour, under the state of vibrating, fixed knot constructs no displacement and shakes the situation, thereby the reinforcing bar is difficult for controlling vibrations, prevent the dislocation of reinforcing bar owner muscle, thereby the thickness of reinforcing bar protective layer can obtain better assurance.
Description
Technical Field
The utility model relates to a constructional column is fixed technical field, especially a constructional column dowel steel fixed knot constructs.
Background
Reinforced concrete columns are commonly referred to as construction columns. The combined work of the constructional columns and the ring beams can divide and surround the brick masonry, and when the masonry cracks, the cracks can be forced to be within the surrounded range, so that the cracks cannot be further expanded. The traditional construction method is to adjust the position of the steel bar according to the positioning line of the constructional column for binding, but great impact can be generated in the pouring process, so that the left and right vibration amplitude of the steel bar is large, the dislocation of the main steel bar of the steel bar is caused, and the thickness of a steel bar protective layer cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a constructional column dowel steel fixed knot structure.
The purpose of the utility model is realized through the following technical scheme: a constructional column dowel bar fixing structure comprises a movable sleeve, wherein a bolt is connected to one side of the movable sleeve in a threaded manner, one end of the bolt is fixedly connected with a screwing head, slots are formed in the top and the bottom of the movable sleeve, the movable sleeve is movably connected with a vertical template through the slots, two transverse templates are movably connected to the inner side of the movable sleeve, the inner sides of the two transverse templates are clamped with the vertical template, and one end of the bolt is abutted to the outer sides of the transverse templates;
vertical plates are clamped on the inner sides of the two transverse formworks, the bottoms of the vertical plates are fixedly connected with pressing plates, and the tops of the pressing plates are fixedly connected with central columns.
Optionally, a threaded cylinder adapted to the bolt is fixedly connected to the outer side of the movable sleeve, and the threaded cylinder is communicated with the inside of the movable sleeve.
Optionally, the bolt and the screw head are of an integral structure, and the length of the slot is greater than the width of the vertical template.
Optionally, two sides of the vertical template are connected with the inner sides of the two transverse templates in a propping manner.
Optionally, the shape of the transverse formwork is matched with the shape of the inner side of the movable sleeve, and the transverse formwork and the vertical formwork jointly form a 'well' -shaped formwork structure.
Optionally, the vertical plate, the pressing plate and the center column are of an integrated structure, the pressing plate is pressed above the steel bar of the constructional column and fastened, and the fixing structure is free of displacement and shaking behavior in the pouring and vibrating states, so that the steel bar is not prone to left and right vibration, dislocation of the main steel bar of the steel bar is prevented, and the thickness of the steel bar protection layer can be well guaranteed.
Optionally, the central column is located between the two vertical plates.
The utility model has the advantages of it is following:
1. the constructional column dowel fixing structure is characterized in that a bolt is in threaded connection with one side of a movable sleeve, one end of the bolt is fixedly connected with a twisting head, slots are formed in the top and the bottom of the movable sleeve, the movable sleeve is movably connected with a vertical template through the slots, the inner side of the movable sleeve is movably connected with two transverse templates, the inner sides of the two transverse templates are clamped with the vertical template, one end of the bolt is abutted against the outer sides of the transverse templates, the inner sides of the two transverse templates are clamped with vertical plates, the bottom of each vertical plate is fixedly connected with a pressing plate, the top of the pressing plate is fixedly connected with a central column, the dowel fixing structure is assembled firstly, the vertical columns and the templates, namely the transverse templates and the vertical templates, are firmly bound by steel strands, the movable sleeve is adjusted according to the horizontal height of embedded stirrups, the bolt is screwed by using the twisting head after the height is determined, one end of the bolt is abutted against the two transverse templates, the vertical templates are clamped by the transverse templates, and constructional column steel bars are fixed and fastened after the pressing plates, two risers at clamp plate top are located between two horizontal templates, later carry out pouring and vibrating of concrete, and this joint bar fixed knot constructs, have stable self structure, and under pouring, the state of vibrating, fixed knot constructs the displacement and shakes the estrus to vibrations about the reinforcing bar is difficult prevent that reinforcing bar owner muscle from misplacing, thereby the thickness of reinforcing bar protective layer can obtain better assurance.
2. The constructional column dowel steel fixing structure is formed by assembling, the occupied area is small when the material is initially, the on-site real-time assembly and use are convenient, the structure is simple, the assembly is convenient, the learning cost is low, and the large-area popularization is convenient.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure: 1-movable sleeve, 2-bolt, 3-screwing head, 4-slot, 5-vertical template, 6-horizontal template, 7-vertical plate, 8-pressing plate and 9-central column.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-3, a constructional column dowel bar fixing structure comprises a movable sleeve 1, wherein one side of the movable sleeve 1 is in threaded connection with a bolt 2, one end of the bolt 2 is fixedly connected with a twisting head 3, the top and the bottom of the movable sleeve 1 are respectively provided with a slot 4, the movable sleeve 1 is movably connected with a vertical template 5 through the slot 4, the inner side of the movable sleeve 1 is movably connected with two transverse templates 6, the inner sides of the two transverse templates 6 are clamped with the vertical template 5, and one end of the bolt 2 is abutted with the outer sides of the transverse templates 6;
the inner sides of the two transverse formworks 6 are clamped with vertical plates 7, the bottoms of the vertical plates 7 are fixedly connected with pressing plates 8, and the tops of the pressing plates 8 are fixedly connected with central columns 9.
As an optimal technical solution of the utility model: the outer side of the movable sleeve 1 is fixedly connected with a threaded cylinder 101 matched with a bolt 2, the threaded cylinder 101 is communicated with the inside of the movable sleeve 1, the bolt 2 and a twisting head 3 are of an integral structure, the length of a slot 4 is greater than the width of a vertical template 5, two sides of the vertical template 5 are abutted against the inner sides of two transverse templates 6, the shapes of the transverse templates 6 are matched with the shapes of the inner sides of the movable sleeve 1, the transverse templates 6 and the vertical templates 5 jointly form a 'well' -shaped template structure, the dowel fixing structure is firstly assembled, stand columns and templates, namely the transverse templates 6 and the vertical templates 5 are firmly bound by steel strands, the movable sleeve 1 is adjusted according to the horizontal height of pre-embedded stirrups, the bolt 2 is screwed by the twisting head 3 after the height is determined, one end of the bolt is abutted against the two transverse templates 6, the transverse templates 6 clamp the vertical templates 5, steel bars of the constructional columns are fixed and fastened after being fixed on a pressing plate 8, two vertical plates 7 at the top of the pressing plate 8 are positioned between the two transverse templates 6, then pouring and vibrating the concrete;
the vertical plate 7, the pressing plate 8 and the center column 9 are of an integral structure, the pressing plate 8 is pressed above the steel bars of the constructional column and fastened, and the fixed structure has no displacement and shaking behavior in the pouring and vibrating states, so that the steel bars are not easy to shake left and right, the dislocation of main steel bars of the steel bars is prevented, and the thickness of a steel bar protective layer can be better ensured;
the central column 9 is positioned between the two vertical plates 7.
The working process of the utility model is as follows:
s1, assembling the structure, namely inserting the vertical template 5 and the transverse template 6 into the movable sleeve 1, and inserting the vertical template 5 into the slot 4;
s2, mounting the bolt 2 and the screw head 3;
s3, binding the steel bar upright post and the templates, namely the transverse template 6 and the vertical template 5, firmly by using a steel strand, adjusting the movable sleeve 1 according to the horizontal height of the embedded stirrups, determining the height without errors, then screwing the bolt 2 by using the screwing head 3, enabling one end of the bolt to be connected with the two transverse templates 6, clamping the vertical template 5 by the transverse templates 6, fixing the steel bars of the constructional column on the pressing plate 8 and fastening, positioning the two vertical plates 7 at the top of the pressing plate 8 between the two transverse templates 6, and then pouring and vibrating the concrete.
To sum up, when the constructional column dowel fixing structure is used, one side of the movable sleeve 1 is in threaded connection with a bolt 2, one end of the bolt 2 is fixedly connected with a twisting head 3, the top and the bottom of the movable sleeve 1 are respectively provided with a slot 4, the movable sleeve 1 is movably connected with a vertical template 5 through the slot 4, the inner side of the movable sleeve 1 is movably connected with two transverse templates 6, the inner sides of the two transverse templates 6 are clamped with the vertical template 5, one end of the bolt 2 is abutted against the outer side of the transverse template 6, the inner sides of the two transverse templates 6 are clamped with vertical plates 7, the bottom of the vertical plate 7 is fixedly connected with a pressing plate 8, the top of the pressing plate 8 is fixedly connected with a central column 9, the dowel fixing structure is firstly assembled, the upright column and the templates, namely the transverse templates 6 and the vertical templates 5, are firmly bound by steel strands, the movable sleeve 1 is adjusted according to the horizontal height of pre-embedded stirrups, the bolt 2 is screwed by using the twisting head 3 after the height is determined, the steel bar inserting fixing structure has a stable self structure, and under the states of pouring and vibrating, the fixing structure has no displacement and shaking behavior, so that the steel bar is not easy to shake left and right, the dislocation of a main steel bar of the steel bar is prevented, and the thickness of a steel bar protective layer can be better ensured; the fixing structure is formed by assembling, the initial material occupies small area, is convenient for on-site real-time assembly and use, and has the advantages of simple structure, convenient assembly, low learning cost and convenient large-area popularization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a constructional column dowel steel fixed knot constructs which characterized in that: the movable die comprises a movable sleeve (1), wherein a bolt (2) is connected to one side of the movable sleeve (1) in a threaded manner, one end of the bolt (2) is fixedly connected with a screwing head (3), slots (4) are formed in the top and the bottom of the movable sleeve (1), the movable sleeve (1) is movably connected with a vertical template (5) through the slots (4), two transverse templates (6) are movably connected to the inner side of the movable sleeve (1), the vertical template (5) is clamped to the inner sides of the two transverse templates (6), and one end of the bolt (2) is abutted to the outer sides of the transverse templates (6);
vertical plates (7) are clamped on the inner sides of the two transverse formworks (6), the bottoms of the vertical plates (7) are fixedly connected with pressing plates (8), and the tops of the pressing plates (8) are fixedly connected with central columns (9).
2. A constructional column dowel bar fixing structure as set forth in claim 1, wherein: the outer side of the movable sleeve (1) is fixedly connected with a threaded cylinder (101) matched with the bolt (2), and the threaded cylinder (101) is communicated with the inside of the movable sleeve (1).
3. A constructional column dowel fixing structure as defined in claim 1, wherein: the bolt (2) and the screwing head (3) are of an integral structure, and the length of the slot (4) is larger than the width of the vertical template (5).
4. A constructional column dowel bar fixing structure as set forth in claim 1, wherein: the two sides of the vertical template (5) are connected with the inner sides of the two transverse templates (6) in a propping manner.
5. A constructional column dowel fixing structure as defined in claim 1, wherein: the shape of the transverse template (6) is matched with the shape of the inner side of the movable sleeve (1), and the transverse template (6) and the vertical template (5) jointly form a 'well' -shaped template structure.
6. A constructional column dowel bar fixing structure as set forth in claim 1, wherein: the vertical plate (7), the pressing plate (8) and the central column (9) are of an integral structure, and the pressing plate (8) is pressed above the steel bars of the constructional column and fastened.
7. A constructional column dowel fixing structure as defined in claim 1, wherein: the central column (9) is positioned between the two vertical plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123364731.9U CN217420498U (en) | 2021-12-29 | 2021-12-29 | Constructional column dowel steel fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123364731.9U CN217420498U (en) | 2021-12-29 | 2021-12-29 | Constructional column dowel steel fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420498U true CN217420498U (en) | 2022-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123364731.9U Withdrawn - After Issue CN217420498U (en) | 2021-12-29 | 2021-12-29 | Constructional column dowel steel fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573590A (en) * | 2022-09-19 | 2023-01-06 | 中国一冶集团有限公司 | Reinforced concrete deep hole structure bar planting system and method with controllable protective layer thickness |
-
2021
- 2021-12-29 CN CN202123364731.9U patent/CN217420498U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573590A (en) * | 2022-09-19 | 2023-01-06 | 中国一冶集团有限公司 | Reinforced concrete deep hole structure bar planting system and method with controllable protective layer thickness |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220913 Effective date of abandoning: 20230619 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220913 Effective date of abandoning: 20230619 |