CN220353452U - Positioning device for embedded anchor bolt - Google Patents
Positioning device for embedded anchor bolt Download PDFInfo
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- CN220353452U CN220353452U CN202322251359.3U CN202322251359U CN220353452U CN 220353452 U CN220353452 U CN 220353452U CN 202322251359 U CN202322251359 U CN 202322251359U CN 220353452 U CN220353452 U CN 220353452U
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- mounting plate
- positioning device
- anchor bolt
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A positioning device of an embedded anchor bolt is used for fixing the anchor bolt and comprises a mounting plate provided with positioning holes, two adjusting structures arranged at two ends of the mounting plate and a limit detection structure; the single adjusting structure comprises a fixed plate detachably connected with the end part of the mounting plate, a movable plate arranged on the end part of the fixed plate far away from the mounting plate, and an adjusting vertical frame arranged on the ground and in sliding connection with the movable plate; the limit detection structure comprises two vertical plates which are detachably connected with the two adjusting structures respectively, a transverse plate which is arranged between the two vertical plates and positioned at the upper end of the mounting plate, and a level meter which is arranged on the transverse plate. The utility model realizes the purpose of conveniently adjusting the heights of the two sides of the mounting plate by arranging the mounting plate, the two adjusting structures and the limit detection structure, and simultaneously the limit detection structure can be removed after ensuring the consistent exposed heights of the anchor bolts, thereby avoiding influencing the pouring process and having the advantages of strong adaptability and good practicability.
Description
Technical Field
The utility model belongs to the technical field of building components, and particularly relates to a positioning device for an embedded anchor bolt.
Background
The anchor bolts are screw rod pieces for fastening equipment and the like on a concrete foundation, are generally used for infrastructures such as railways, highways, power enterprises, factories, mines, bridges, tower cranes, large-span steel structures, large-scale buildings and the like, and have strong stability. And when some pier column is constructed, the anchor bolts are combined with concrete to increase the strength of the pier column, but when the pier column is constructed, the anchor bolts are often positioned manually. When the anchor bolts are manually positioned, the exposed height of the anchor bolts and the levelness of the tops of all the embedded anchor bolts are difficult to ensure to meet the design requirement, and if the embedded anchor bolts are inspected one by adopting a measuring instrument, a large amount of time and manpower resources are consumed, so that the cost management is not facilitated.
The document with the authorized bulletin number of CN215759144U discloses a positioning device for embedded bolts, which comprises a mounting plate, the bottom of the mounting plate is provided with a supporting leg capable of being telescopically adjusted, a plurality of embedded bolts are movably arranged in the mounting plate in a penetrating mode, adjusting nuts are arranged on the embedded bolts, the adjusting nuts are supported on the mounting plate, and a limiting plate for limiting the height of the embedded bolts is arranged above the mounting plate.
The use principle of the device is as follows: the mounting plate is placed at the position where construction is needed through the supporting legs, the mounting plate and the limiting plate are horizontally adjusted through the adjusting screws, whether the mounting plate and the limiting plate are horizontally installed or not is judged through the cross-shaped bubble, then the exposed height of the embedded anchor bolt is adjusted through the adjusting nuts, and when the upper end of the embedded anchor bolt is completely propped against the limiting plate, the exposed height of the embedded anchor bolt is consistent.
But this device also has the following problems: 1. the levelness of the mounting plate is adjusted for a plurality of times, and the operation is complex. 2. Limiting plate and mounting panel level are fixed to be set up, influence the pouring of crab-bolt.
Disclosure of Invention
The utility model aims to solve the problems, and provides the embedded anchor bolt positioning device, which realizes the purpose of conveniently adjusting the heights of two sides of a mounting plate by arranging the mounting plate, two adjusting structures and a limiting detection structure, and meanwhile, the limiting detection structure can be removed after ensuring that the exposed heights of anchor bolts are consistent, so that the casting process is prevented from being influenced, and the embedded anchor bolt positioning device has the advantages of strong adaptability and good practicability.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
a positioning device of an embedded anchor bolt is used for fixing the anchor bolt and comprises a mounting plate provided with positioning holes, two adjusting structures arranged at two ends of the mounting plate and a limit detection structure; the single adjusting structure comprises a fixed plate detachably connected with the end part of the mounting plate, a movable plate arranged on the end part of the fixed plate far away from the mounting plate, and an adjusting vertical frame arranged on the ground and slidingly connected with the movable plate; the limit detection structure comprises two vertical plates which are detachably connected with the two adjusting structures respectively, a transverse plate which is arranged between the two vertical plates and positioned at the upper end of the mounting plate, and a level meter which is arranged on the transverse plate.
As a further preferred aspect of the present utility model, the fixing plate includes a plate body, a side groove provided at an upper end of the plate body for being fitted into an end portion of the mounting plate, two columns provided on both sides of the plate body at the side groove, and two rotation bars provided on the two columns, respectively, and rotatably connected to the columns.
As a further preferred aspect of the present utility model, the fixing plate further includes a first mounting hole provided on the rotating bar, and a connection rod matched with the first mounting hole is provided at a lower end of the vertical plate.
As a further preferred aspect of the present utility model, the adjusting stand includes a base plate, a screw rod provided on the base plate and rotatably connected to the base plate, and a fixing rod provided on the base plate and fixedly connected to the base plate; the movable plate comprises a movable plate body, an internal threaded hole which is arranged on the movable plate body and matched with the screw rod, and an opening which is arranged on the end part of the movable plate body and through which the fixing rod passes.
As a further preferred aspect of the present utility model, the adjusting stand further includes a vertical plate provided on one side end of the bottom plate, a top plate provided on an upper end of the vertical plate and parallel to the bottom plate, a through hole provided on the top plate and through which the screw passes, and an operating lever provided at an upper end portion of the screw at the top plate.
As a further preferred aspect of the present utility model, the adjusting stand further includes an extension plate provided on a side end of the base plate, a second mounting hole provided on the extension plate, and a fixing bolt penetrating the second mounting hole and connected to the ground.
As a further preferable aspect of the present utility model, the column is an externally threaded column, and the rotation bar is provided with a connection hole through which the column passes.
As a further preferred aspect of the present utility model, the fixing plate further includes a fastening nut screw-coupled with the column and positioned at an upper end of the rotation bar.
As a further preferred aspect of the present utility model, the level is a cross-shaped level vial.
In summary, the utility model has the following beneficial effects:
the device provided by the utility model can respectively adjust the heights of the two ends of the mounting plate through the two adjusting structures arranged at the two ends of the mounting plate, can still keep the mounting plate in a horizontal state under the condition of uneven ground, and has strong adaptability.
The device provided by the utility model detects and levels through the limit detection structure arranged at the upper end of the mounting plate, ensures that the exposed height of the anchor bolt is consistent and horizontal, and is simple and accurate in positioning.
The device provided by the utility model can remove the limit detection structure after the exposed heights of the anchor bolts are consistent, so that the pouring of the anchor bolts is not affected, and the device has the advantage of strong practicability.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a position structure of the present utility adjusting structure and the limit detecting structure.
Fig. 3 is a schematic structural view of the adjusting structure of the present utility model.
Fig. 4 is a schematic view of a part of the structure of the present utility model in a top view.
Fig. 5 is a schematic view showing a partial structure of the fixing plate of the present utility model in a side view.
Fig. 6 is a schematic structural diagram of the limit detection structure under the angle of the bottom view.
Description of the drawings: the ground a, the anchor bolts 11, the mounting plate 1, the adjusting structure 2 and the limit detection structure 3;
a fixed plate 201, a movable plate 202 and an adjusting stand 203;
plate 201a, side groove 201b, upright 201c, rotating bar 201d, first mounting hole 201e, fastening nut 201f;
a moving plate body 202a, an internal screw hole 202b, and an opening 202c;
a bottom plate 203a, a screw 203b, a fixing rod 203c, a vertical plate 203d, a top plate 203e, a through hole 203f, an operation rod 203g, an extension plate 203h, a second mounting hole 203i, and a fixing bolt 203j;
a vertical plate 301, a transverse plate 302 and a level 303;
a connecting rod 301a.
Detailed Description
Examples
The embodiment provides a positioning device for an embedded anchor bolt, as shown in figures 1-6, which is used for fixing the anchor bolt 11 and comprises a mounting plate 1 provided with positioning holes, two adjusting structures 2 arranged at two ends of the mounting plate 1 and a limit detection structure 3; the single adjusting structure 2 comprises a fixed plate 201 detachably connected with the end part of the mounting plate 1, a movable plate 202 arranged on the end part of the fixed plate 201 far away from the mounting plate 1, and an adjusting stand 203 arranged on the ground a and slidingly connected with the movable plate 202; the limit detection structure 3 comprises two vertical plates 301 which are detachably connected with the two adjusting structures 2 respectively, a transverse plate 302 which is arranged between the two vertical plates 301 and is positioned at the upper end of the mounting plate 1, and a level 303 which is arranged on the transverse plate 302.
It should be understood that the anchor bolt 11 refers to any anchor bolt in the prior art, including a threaded rod body and a nut in threaded connection with the rod body, where the end of the rod body far away from the nut has different patterns, including but not limited to a hook type, a straight hook type, a bent type, a claw type, a straight rod type, and the like. The locating hole refers to a hole which can penetrate through the body of the anchor bolt but cannot penetrate through the nut, the purpose of adjusting the height of the exposed mounting plate 1 at the upper end of the anchor bolt 11 can be achieved through the matching of the nut and the mounting plate 1, the mounting plate 1 is a steel plate, and the locating hole can be formed by machining according to the structural size and the distance of the anchor bolt 11. The level 303 is a cross level bubble, and any structure in the prior art that has the same function can be adopted.
Compared with the prior art, the height at the two ends of the mounting plate 1 is respectively adjusted through the two adjusting structures 2 arranged at the two ends of the mounting plate 1, and the mounting plate 1 can still be kept in a horizontal state under the condition of uneven ground, so that the adaptability is strong. Further, the structure of height-adjusting is located the mounting panel both sides, has convenient operation's advantage. In addition, the exposed height of the anchor bolts 11 is consistent and horizontal through the leveling of the limit detection structure 3 arranged at the upper end of the mounting plate 1, and the positioning is simple and accurate.
As a further preferred embodiment, the fixing plate 201 includes a plate body 201a, a side groove 201b provided at an upper end of the plate body 201a for being fitted into an end portion of the mounting plate 1, two stand columns 201c provided on both sides of the plate body 201a on the side groove 201b, and two rotation bars 201d provided on the two stand columns 201c, respectively, and rotatably connected to the stand columns 201 c; the upright 201c is an externally threaded column, and the rotating bar 201d is provided with a connecting hole through which the upright 201c passes.
The connection hole provided on the rotating bar 201d may be an internal threaded hole, and the height of the rotating bar 201d is fixed by the engagement of the internal threaded hole and the external threaded post. Alternatively, the fixing plate 201 further includes a fastening nut 201f screw-coupled to the upright 201c and positioned at an upper end of the rotating bar 201d, and the rotating bar 201d is pressed down by the fastening nut 201f to fix the position of the rotating bar 201 d. When the rotating bar 201d is rotated to the upper end of the side groove 201b and fixed, the lower surface of the rotating bar 201d abuts against the upper surface of the mounting plate 1, thereby fixing the mounting plate 1.
As a further preferred embodiment, the fixing plate 201 further includes a first mounting hole 201e provided on the rotating bar 201c, and the lower end of the vertical plate 301 is provided with a connecting rod 301a matched with the first mounting hole 201 d. Through the plug connection of connecting rod 301a and first mounting hole 201e, realize spacing detection structure 3 and two regulation structure 2's detachable connection, and then guarantee to remove spacing detection structure 3 after spacing detection structure 3 leveling guarantees the exposed height of crab-bolt 11, avoid influencing the pouring of crab-bolt 11.
As a further preferred embodiment, the adjusting stand 203 includes a bottom plate 203a, a screw 203b provided on the bottom plate 203a and rotatably connected to the bottom plate 203a, a fixing rod 203c provided on the bottom plate 203a and fixedly connected to the bottom plate 203a, a vertical plate 203d provided on one side end of the bottom plate 203a, a top plate 203e provided on an upper end of the vertical plate 203d and parallel to the bottom plate 203a, a through hole 203f provided on the top plate 203e and allowing the screw 203b to pass therethrough, and an operating rod 203g provided on an upper end portion of the screw 203b at the top plate 203 e.
As a further preferred embodiment, the moving plate 202 includes a moving plate body 202a, an internally threaded hole 202b provided on the moving plate body 202a and mated with the screw 203b, and an opening 202c provided on an end of the moving plate body 202a and through which the fixing rod 203c passes.
In this embodiment, the screw 203b is rotated by rotating the operation lever 203g to thereby cause the movable plate body 202a to rise or fall along the direction of the fixing lever 203c, so that the height of both ends of the mounting plate 1 is adjusted, and the accuracy of adjustment can be improved by the threaded connection, and the accuracy of adjustment can be improved.
As a further preferable aspect of the present embodiment, the adjusting stand 203 further includes an extension plate 203h provided on a side end of the bottom plate 203a, a second mounting hole 203i provided on the extension plate 203h, and a fixing bolt 203j penetrating the second mounting hole 203i and being connected to the ground a.
The general working principle of the device is as follows:
1. according to the structural size and hole spacing of the anchor bolts 11 on the design drawing, positioning holes are processed on the mounting plate 1.
2. Before construction, two adjusting uprights 203 are installed through fixing bolts 203j, and two moving plates 202 are respectively installed on the two adjusting uprights 203.
3. The anchor bolts 11 are clamped on the mounting plate 1 in a limiting manner, and then two ends of the mounting plate 1 with the anchor bolts 11 are respectively mounted on the two movable plates 202.
4. The rotating strip 201d is rotated until the rotating strip 201d is vertical to the side groove 201b, and the two ends of the mounting plate 1 are limited and fixed.
5. The limit detecting structure 3 is mounted on the rotating bar 201d, levelness is observed through the level gauge 303, and then levelness of both ends of the mounting plate 1 is adjusted to be horizontal through the screws 203b on the two adjusting uprights 203.
6. The nuts on the anchors 11 are further adjusted until the tops of all anchors 11 abut against the lower surface of the cross plate 302, and then the limit detection structure 3 is removed.
7. And pouring by using concrete, removing the adjusting structure 2 when the concrete is poured to 1/3 of the preset height, removing the nuts and the mounting plate 1 on the anchor bolts 11 when the concrete is poured to 2/3 of the preset height, and pouring until the concrete reaches the preset height, wherein the construction is completed after the concrete is cooled.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The embedded anchor bolt positioning device is used for fixing an anchor bolt (11) and is characterized by comprising a mounting plate (1) provided with positioning holes, two adjusting structures (2) arranged at two ends of the mounting plate (1) and a limit detection structure (3); the single adjusting structure (2) comprises a fixed plate (201) detachably connected with the end part of the mounting plate (1), a movable plate (202) arranged on the end part of the fixed plate (201) far away from the mounting plate (1), and an adjusting stand (203) arranged on the ground (a) and slidingly connected with the movable plate (202); the limit detection structure (3) comprises two vertical plates (301) which are detachably connected with the two adjusting structures (2), a transverse plate (302) which is arranged between the two vertical plates (301) and is positioned at the upper end of the mounting plate (1), and a level gauge (303) which is arranged on the transverse plate (302).
2. The positioning device for embedded anchor bolts according to claim 1, wherein the fixing plate (201) comprises a plate body (201 a), a side groove (201 b) arranged at the upper end of the plate body (201 a) and used for being embedded into the end part of the mounting plate (1), two stand columns (201 c) arranged on two sides of the side groove (201 b) of the plate body (201 a), and two rotating strips (201 d) respectively arranged on the two stand columns (201 c) and rotationally connected with the stand columns (201 c).
3. The embedded anchor bolt positioning device according to claim 2, wherein the fixing plate (201) further comprises a first mounting hole (201 e) arranged on the rotating strip (201 d), and a connecting rod (301 a) matched with the first mounting hole (201 e) is arranged at the lower end of the vertical plate (301).
4. The positioning device of a pre-embedded anchor bolt according to claim 1, wherein the adjusting stand (203) comprises a bottom plate (203 a), a screw (203 b) arranged on the bottom plate (203 a) and rotationally connected with the bottom plate (203 a), and a fixing rod (203 c) arranged on the bottom plate (203 a) and fixedly connected with the bottom plate (203 a); the moving plate (202) comprises a moving plate body (202 a), an internally threaded hole (202 b) which is arranged on the moving plate body (202 a) and matched with the screw (203 b), and an opening (202 c) which is arranged on the end part of the moving plate body (202 a) and through which the fixing rod (203 c) passes.
5. The positioning device for embedded anchor bolts according to claim 4, wherein the adjusting stand (203) further comprises a vertical plate (203 d) provided on one side end of the bottom plate (203 a), a top plate (203 e) provided on an upper end of the vertical plate (203 d) and parallel to the bottom plate (203 a), a through hole (203 f) provided on the top plate (203 e) and allowing the screw (203 b) to pass therethrough, and an operating lever (203 g) provided on an upper end portion of the top plate (203 e) of the screw (203 b).
6. The positioning device for embedded anchor bolts according to any one of claims 4 or 5, wherein the adjusting stand (203) further comprises an extension plate (203 h) provided on a side end of the bottom plate (203 a), a second mounting hole (203 i) provided on the extension plate (203 h), and a fixing bolt (203 j) penetrating through the second mounting hole (203 i) and connected to the ground (a).
7. The positioning device for the embedded anchor bolt according to claim 2, wherein the upright post (201 c) is an externally threaded post, and the rotating strip (201 d) is provided with a connecting hole for allowing the upright post (201 c) to pass through.
8. The positioning device of the embedded anchor bolt according to claim 7, wherein the fixing plate (201) further comprises a fastening nut (201 f) which is screwed with the upright (201 c) and is located at one side of the rotating bar (201 d).
9. The positioning device of the embedded anchor bolt according to claim 1, wherein the level gauge (303) is a cross-shaped level bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251359.3U CN220353452U (en) | 2023-08-22 | 2023-08-22 | Positioning device for embedded anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251359.3U CN220353452U (en) | 2023-08-22 | 2023-08-22 | Positioning device for embedded anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353452U true CN220353452U (en) | 2024-01-16 |
Family
ID=89483676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251359.3U Active CN220353452U (en) | 2023-08-22 | 2023-08-22 | Positioning device for embedded anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353452U (en) |
-
2023
- 2023-08-22 CN CN202322251359.3U patent/CN220353452U/en active Active
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