CN210947782U - Integral positioning device for steel bar pre-embedding construction - Google Patents
Integral positioning device for steel bar pre-embedding construction Download PDFInfo
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- CN210947782U CN210947782U CN201921650726.4U CN201921650726U CN210947782U CN 210947782 U CN210947782 U CN 210947782U CN 201921650726 U CN201921650726 U CN 201921650726U CN 210947782 U CN210947782 U CN 210947782U
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- fixedly connected
- stand
- bottom plate
- movable rod
- square groove
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims description 16
- 239000010959 steel Substances 0.000 title claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The utility model discloses an integral positioner is used in pre-buried construction of reinforcing bar, comprising a base plate, bottom plate lower extreme fixedly connected with bilateral symmetry's first inserted bar, the bracing piece that bottom plate upper end fixedly connected with symmetry set up, bracing piece and another upper end of the support bar fixedly connected with roof, square groove has all been seted up on roof and the bottom plate, square inslot swing joint has the stand, swing joint has the movable rod in the stand, the first limiting plate of fixedly connected with and second inserted bar in proper order of movable rod lower extreme. This integral positioner is used in pre-buried construction of reinforcing bar, the error between the mark point is less, and the degree of accuracy is higher, has improved the stability when stand removes, and the fastening bolt who adds, fixes the position of stand after the definite position, reduces the error that causes because of the stand removes, improves the accuracy nature of position, the design of scale mark, the audio-visual distance of knowing the stand removal of the operating personnel of being convenient for, it is more convenient to use, improves work efficiency.
Description
Technical Field
The utility model relates to a construction equipment technical field specifically is an integral positioner is used in pre-buried construction of reinforcing bar.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, the steel bar comprises plain round steel bars, ribbed steel bars and twisted steel bars, the steel bar mainly bears tensile stress in the concrete, and the concrete has larger bonding capacity, so that the steel bar can better bear the action of external force. Reinforcing bars are widely used in various building structures.
In order to meet the needs of social life, various buildings are in endless, in order to improve the firmness of the buildings, the use of reinforcing steel bars is indispensable, the specific positions of the reinforcing steel bars need to be marked, then the reinforcing steel bars are placed and fixed, and the uniform distribution of the reinforcing steel bars is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integral positioner is used in pre-buried construction of reinforcing bar to propose inefficiency in solving above-mentioned background art, and easily there is the error when measuring, cause the unsafe problem in location.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral positioner is used in pre-buried construction of reinforcing bar, includes the bottom plate, bottom plate lower extreme fixedly connected with bilateral symmetry's first inserted bar, the bracing piece that bottom plate upper end fixedly connected with symmetry set up, bracing piece and another bracing piece upper end fixedly connected with roof, square groove has all been seted up on roof and the bottom plate, square inslot swing joint has the stand, swing joint has the movable rod in the stand, the first limiting plate of swing joint and second inserted bar in proper order of movable rod lower extreme.
Preferably, the movable rod upper end extends towards the stand upper end, movable rod upper end fixedly connected with handle, the movable rod outside swing joint has the spring, the second inserted bar is conical structure, the diameter of first limiting plate is greater than the length of side of stand.
Preferably, the sliding groove of symmetry around is seted up in the square groove outside on the roof, the length in sliding groove and square groove equals, and aligns around sliding groove and the square groove, the equal fixedly connected with second limiting plate in both ends around the roof upper end stand, second limiting plate lower extreme fixedly connected with sliding block, sliding block and sliding groove are sliding connection.
Preferably, a guide groove which is symmetrical front and back is formed in the groove above the bottom plate, the length of the guide groove is equal to that of the square groove, a guide block is connected in the square groove in a sliding mode, and an upright column is fixedly connected between the guide block and the other guide block.
Preferably, the outer side of the second limiting plate is fixedly connected with a pointing rod, and a fastening bolt is connected to the inner thread of the second limiting plate.
Preferably, the upper end of the top plate is provided with scale marks which are symmetrical front and back.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the integral positioning device for reinforcing steel bar pre-embedding construction, the integral stability of the positioning device is improved through the design of the first inserted rod, the second inserted rod marks on the ground through downward pressing of the handle, the marks can be continuously marked through moving the position of the positioning device, repeated measurement is not needed, the error between mark points is small, and the accuracy is high;
2. the integral positioning device for reinforcing steel bar pre-embedding construction improves the stability of the upright post during movement by matching the sliding groove, the sliding block, the guide groove and the guide block, and the additionally arranged fastening bolt fixes the position of the upright post after the position is determined, so that the error caused by the movement of the upright post is reduced, and the position accuracy is improved;
3. this integral positioner is used in pre-buried construction of reinforcing bar, the design of scale mark, the audio-visual distance of knowing the stand removal of operating personnel of being convenient for, it is more convenient to use, improves work efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a base plate; 2. a first plunger; 3. a support bar; 4. a top plate; 5. a square groove; 6. a column; 7. a movable rod; 8. a first limit plate; 9. a second plunger; 10. a handle; 11. a spring; 12. a sliding groove; 13. a second limiting plate; 14. a slider; 15. a guide groove; 16. a guide block; 17. a pointing stick; 18. fastening a bolt; 19. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an integral positioning device for reinforcing steel bar pre-embedding construction comprises a bottom plate 1, a first inserting rod 2, a supporting rod 3, a top plate 4, a square groove 5, a stand column 6, a movable rod 7, a first limiting plate 8, a second inserting rod 9, a handle 10, a spring 11, a sliding groove 12, a second limiting plate 13, a sliding block 14, a guide groove 15, a guide block 16, a pointing rod 17, a fastening bolt 18 and a scale mark 19, wherein the first inserting rod 2 is bilaterally and symmetrically connected to the lower end of the bottom plate 1, the supporting rods 3 which are symmetrically arranged are fixedly connected to the upper end of the bottom plate 1, the top plate 4 is fixedly connected to the upper ends of the supporting rod 3 and the other supporting rod 3, the square groove 5 is respectively formed in the top plate 4 and the bottom plate 1, the stand column 6 is movably connected to the square groove 5, the movable rod 7 is movably connected to the stand column 6, and the;
furthermore, the upper end of the movable rod 7 extends towards the upper end of the upright post 6, the upper end of the movable rod 7 is fixedly connected with a handle 10, the outer side of the movable rod 7 is movably connected with a spring 11, the second insertion rod 9 is of a conical structure, the diameter of the first limiting plate 8 is larger than the side length of the upright post 6, the second insertion rod 9 is of a conical structure, the positioning device is conveniently and better inserted into the ground, and through the design of the spring 11, when the positioning device is not used, the first limiting plate 8 is attached to the lower end of the upright post 6, the distance between the lower end of the second insertion rod 9 and the lower end of the first insertion rod 2 is ensured, the situation that the second insertion rod 9 is mistakenly operated to cause the ground to have marks, and the accuracy of mark;
furthermore, sliding grooves 12 which are symmetrical in the front and back are formed in the outer side of the square groove 5 in the upper end of the top plate 4, the sliding grooves 12 are equal to the square groove 5 in length, the sliding grooves 12 are aligned with the square groove 5 in the front and back direction, the front end and the back end of the upright post 6 in the upper end of the top plate 4 are fixedly connected with second limiting plates 13, the lower end of each second limiting plate 13 is fixedly connected with a sliding block 14, the sliding blocks 14 are in sliding connection with the sliding grooves 12, and the sliding grooves 12 and the sliding blocks 14 are designed to improve the stability of the upright post 6 when moving;
furthermore, a guide groove 15 which is symmetrical front and back is formed in a groove 5 above the bottom plate 1, the length of the guide groove 15 is equal to that of the square groove 5, a guide block 16 is connected in the square groove 5 in a sliding manner, an upright post 6 is fixedly connected between the guide block 16 and the other guide block 16, and the guide block 16 and the guide groove 15 are matched for use, so that when the upright post 6 moves, a guide effect is achieved, and the upper end and the lower end of the upright post 6 are ensured to be on the same straight line;
further, a pointing rod 17 is fixedly connected to the outer side of the second limit plate 13, a fastening bolt 18 is connected to the inner thread of the second limit plate 13, and the second limit plate 13 is fixed after the position of the mark point is determined through the fastening bolt 18, so that the position of the stand column 6 is ensured not to be changed;
furthermore, the upper end of the top plate 4 is provided with symmetrical scale marks 19 in the front and back direction, and the distance of the upright post 6 moving can be conveniently determined by setting the scale marks 19, so that the upright post can be more conveniently watched without additional measuring equipment.
The working principle is as follows: firstly, a first inserted rod 2 at one end is placed at the starting point, then a top plate 4 is pressed downwards, a support rod 3 and a bottom plate 1 at the lower end of the top plate 4 apply pressure to the first inserted rod 2, the first inserted rod 2 is inserted into soil downwards, then an upright post 6 in a square groove 5 is moved rightwards, a sliding block 14 slides rightwards in a sliding groove 12, a guide block 16 moves rightwards synchronously in a guide groove 15 at the moment, the guide block stops moving rightwards until a pointing rod 17 is overlapped with a required distance on a scale mark 19, a fastening bolt 18 is screwed up to ensure that the position of the upright post 6 is unchanged, then a handle 10 is pressed downwards, the handle 10 drives a movable rod 7 to move downwards, the handle 10 compresses a spring 11 downwards, a second inserted rod 9 at the lower end of the movable rod 7 moves downwards until the second inserted rod 9 is inserted into the ground, then the handle 10 is loosened, the handle 10 is pushed upwards under the action of the rebounding force of the spring 11, and the, the first limiting plate 8 and the second inserted bar 9 of the lower end of the movable rod 7 move upwards until the first limiting plate 8 is attached to the lower end of the stand column 6, then the first inserted bar 2 at the left end is pulled out, the top plate 4 rotates by 180 degrees rightwards, the first inserted bar 2 at the left end is inserted into the ground, and the next embedded point is marked.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a pre-buried construction of reinforcing bar is with integral positioner, includes the bottom plate, its characterized in that: the utility model discloses a bottom plate, including bottom plate lower extreme fixedly connected with bilateral symmetry's first inserted bar, the bracing piece that bottom plate upper end fixedly connected with symmetry set up, bracing piece and another bracing piece upper end fixedly connected with roof, square groove has all been seted up on roof and the bottom plate, square inslot swing joint has the stand, swing joint has the movable rod in the stand, the first limiting plate of fixedly connected with and second inserted bar in proper order of movable rod lower extreme.
2. The integral positioning device for steel bar embedding construction according to claim 1, characterized in that: the movable rod upper end extends towards the stand upper end, movable rod upper end fixedly connected with handle, the movable rod outside swing joint has the spring, the second inserted bar is conical structure, the diameter of first limiting plate is greater than the length of side of stand.
3. The integral positioning device for steel bar embedding construction according to claim 1, characterized in that: symmetrical sliding tray around the square groove outside is seted up to roof upper end, the length of sliding tray and square groove equals, and aligns around sliding tray and the square groove, equal fixedly connected with second limiting plate in both ends around the roof upper end stand, second limiting plate lower extreme fixedly connected with sliding block, sliding block and sliding tray are sliding connection.
4. The integral positioning device for steel bar embedding construction according to claim 1, characterized in that: the bottom plate top inslot has the symmetrical guide way in front and back, the length of guide way equals the length of square groove, sliding connection has the guide block in the square groove, fixedly connected with stand between guide block and another guide block.
5. The integral positioning device for steel bar embedding construction according to claim 3, characterized in that: the outer side of the second limiting plate is fixedly connected with a pointing rod, and a fastening bolt is connected to the inner thread of the second limiting plate.
6. The integral positioning device for steel bar embedding construction according to claim 1, characterized in that: and the upper end of the top plate is provided with scale marks which are symmetrical front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650726.4U CN210947782U (en) | 2019-09-30 | 2019-09-30 | Integral positioning device for steel bar pre-embedding construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650726.4U CN210947782U (en) | 2019-09-30 | 2019-09-30 | Integral positioning device for steel bar pre-embedding construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947782U true CN210947782U (en) | 2020-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921650726.4U Expired - Fee Related CN210947782U (en) | 2019-09-30 | 2019-09-30 | Integral positioning device for steel bar pre-embedding construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863070A (en) * | 2021-11-05 | 2021-12-31 | 中国铁建重工集团股份有限公司 | Switch tie recycling system |
| CN114033192A (en) * | 2021-12-15 | 2022-02-11 | 中铁九局集团第二工程有限公司 | Accurate pre-buried device of steel construction rag bolt |
-
2019
- 2019-09-30 CN CN201921650726.4U patent/CN210947782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863070A (en) * | 2021-11-05 | 2021-12-31 | 中国铁建重工集团股份有限公司 | Switch tie recycling system |
| CN114033192A (en) * | 2021-12-15 | 2022-02-11 | 中铁九局集团第二工程有限公司 | Accurate pre-buried device of steel construction rag bolt |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |