Embedded bolt positioner

Abstract

The utility model discloses an embedded bolt positioner, which belongs to the technical field of building construction, and adopts the technical scheme that the embedded bolt positioner is characterized by comprising an annular plate and support arms circumferentially and uniformly distributed on the periphery of the annular plate, and horizontal plates parallel to the support arms are fixedly arranged on the outer edges of the support arms through support plates. A fixing vertical plate is fixedly arranged below the outer end of the horizontal plate, a screw rod is arranged on the fixing vertical plate in a threaded connection mode, a strip-shaped opening matched with an embedded bolt is formed in the supporting arm in the radial direction of the annular plate, the embedded bolt moves along the strip-shaped opening, and scales are arranged on the outer surface of the supporting arm and the outer surface of the horizontal plate. The embedded bolt positioner has the advantage that the position of the embedded bolt can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a pre-embedded bolt positioner. Background Art

[0002] During the construction process, bolts are embedded in the circular concrete column. The embedded bolts are generally used to connect the column with other structures, such as beams, floor slabs, etc., to form an integral structure and enhance the stability and bearing capacity of the structure. They can also be used to fix equipment, machinery or other components on the column to ensure that they will not move or fall off due to force or vibration. In the actual construction process, the embedded bolts need to be positioned on the formwork or steel cage with the help of steel plates to ensure good fixation during the pouring process. However, the mounting holes on the steel plate generally correspond to the installation position of the embedded bolts. Later, they are directly poured into the concrete or removed. After removal, they can only be used on the embedded bolts in the same installation position, which is very inconvenient. Utility Model Content

[0003] The utility model aims to provide an embedded bolt positioner with adjustable embedded bolt positions.

[0004] The utility model is realized by the following measures: an embedded bolt positioner, characterized in that it comprises an annular plate, and support arms uniformly distributed around the periphery of the annular plate, the outer edge of the support arm is fixedly provided with a horizontal plate parallel to the support arm through a support plate, a fixed vertical plate is fixedly provided below the outer end of the horizontal plate, a screw is provided on the fixed vertical plate through a threaded connection, a strip opening is provided on the support arm along the radial direction of the annular plate to cooperate with the embedded bolt, the embedded bolt moves along the strip opening, and the outer surfaces of the support arm and the horizontal plate are both provided with scales. The minimum scale value of the scale is generally 1mm, and the scale is used to read the center position of the embedded bolt and the position of the inner end face of the screw.

[0005] Furthermore, a magnet is provided at the inner end of the screw.

[0006] Furthermore, a plurality of mounting holes are evenly distributed on the annular plate in the circumferential direction, and an inserting plate inserted into the mounting hole is arranged at the inner end of the supporting arm.

[0007] Furthermore, a top screw extending into the mounting hole is provided on the annular plate through a threaded connection.

[0008] Furthermore, at least four supporting arms are provided.

[0009] Furthermore, the length of the horizontal plate is greater than the thickness of the template.

[0010] Usage: When pouring, place the horizontal plate on the upper end of the template, then turn the screw so that the inner end of the screw or the magnet is against the outer wall of the template, and try to ensure that the positions of all screws are consistent during the adjustment process, which can be judged by observing the position between the scale; finally, adjust the position of the embedded bolts so that the positions of all embedded bolts are consistent and meet the construction requirements, which can be judged by reading the scale. In this way, when using, try to ensure that the annular plate and the template are in a concentric position to reduce the positioning error of the embedded bolts.

[0011] The technical solution provided by the embodiment of the utility model has the following beneficial effects: the position of the embedded bolts can be adjusted, and the application range is wide; the structure is simple and easy to use; and the device can be used cyclically. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present utility model, a brief introduction will be given to the drawings used in the embodiments below. Obviously, the drawings listed below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the support arm and its related parts in the embodiment of the utility model;

[0015] Figure 3 It is a reference diagram of the use status in the embodiment of the utility model.

[0016] In the attached drawings, the components represented by each number are listed as follows: 1. annular plate; 2. support arm; 3. support plate; 4. horizontal plate; 5. fixed vertical plate; 6. screw rod; 7. magnet; 8. embedded bolt; 9. threaded hole; 10. scale; 11. template; 12. plug-in plate; 101. mounting hole; 201. strip opening. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] See also Figure 1-Figure 3A pre-embedded bolt 8 positioner, characterized in that it comprises an annular plate 1, arms 2 uniformly distributed around the periphery of the annular plate 1, a horizontal plate 4 parallel to the annular plate 1 is fixedly arranged on the outer edge of the arm 2 through a support plate 3, a fixed vertical plate 5 is fixedly arranged below the outer end of the horizontal plate 4, a screw 6 is arranged on the fixed vertical plate 5 through a threaded connection, a strip opening 201 is arranged on the arm 2 along the radial direction of the annular plate 1 to cooperate with the pre-embedded bolt 8, the pre-embedded bolt 8 moves along the strip opening 201, and scales 10 are arranged on the outer surfaces of the arm 2 and the horizontal plate 4. The minimum scale 10 value of the scale 10 is generally 1 mm, and the scale 10 is used to read the center position of the pre-embedded bolt 8 and the position of the inner end face of the screw 6.

[0019] A magnet 7 is provided at the inner end of the screw 6 .

[0020] A plurality of mounting holes 101 are evenly distributed on the annular plate 1 in the circumferential direction, and an inserting plate 12 inserted into the mounting hole 101 is arranged at the inner end of the supporting arm 2 .

[0021] A jack screw extending into the mounting hole 101 is provided on the annular plate 1 through a threaded connection, and a threaded hole 9 for installing the jack screw is provided on the annular plate 1 .

[0022] At least four supporting arms 2 are provided, and the supporting arms 2 can be rectangular plates.

[0023] The length of the horizontal plate 4 is greater than the thickness of the template 11 .

[0024] Usage: When pouring, place the horizontal plate 4 on the upper end surface of the template 11, then turn the screw 6 so that the inner end of the screw 6 or the magnet 7 is against the outer wall of the template 11, and try to ensure that the positions of all screws 6 are consistent during the adjustment process, which can be judged by observing the position between the scale 10; finally, adjust the position of the embedded bolts 8 so that the positions of all embedded bolts 8 are consistent and meet the construction requirements, which can be judged by reading the scale 10. In this way, when using, try to ensure that the annular plate 1 and the template 11 are in a concentric position to reduce the positioning error of the embedded bolts 8.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pre-embedded bolt locator, characterized in that: It includes an annular plate and support arms uniformly distributed on the periphery of the annular plate. A horizontal plate parallel to the horizontal plate is fixedly arranged on the outer edge of the support arm through a support plate. A fixed vertical plate is fixedly arranged below the outer end of the horizontal plate. A screw is arranged on the fixed vertical plate through a threaded connection. A strip opening is arranged along the radial direction of the annular plate and cooperates with the embedded bolts on the support arm. The embedded bolts move along the strip opening. The outer surfaces of the support arm and the horizontal plate are both provided with scales.

2. The embedded bolt positioner according to claim 1, characterized in that: The inner end of the screw is provided with a magnet.

3. The embedded bolt positioner according to claim 1, characterized in that: The annular plate is evenly distributed with a plurality of mounting holes in the circumferential direction, and the inner end of the support arm is provided with a plugging plate plugged into the mounting hole.

4. The embedded bolt positioner according to claim 3, characterized in that: The annular plate is provided with a top screw extending into the mounting hole through a threaded connection.

5. The embedded bolt positioner according to claim 1, characterized in that: At least four supporting arms are provided.

6. The embedded bolt positioner according to claim 1, characterized in that: The length of the horizontal plate is greater than the thickness of the template.

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