A portable foundation anchor installation positioning and calibration device

Abstract

The utility model discloses a portable foundation anchor bolt installation positioning calibration device, including support frame, the top fixed connection of support frame is to the left and right symmetry setting's vertical rod, the outside wall on vertical rod all is provided with the scale, the outside of vertical rod is provided with height positioning subassembly, the top of height positioning subassembly is provided with the centring subassembly, height positioning subassembly includes the lifting plate, the left and right sides of lifting plate all are fixedly connected with the side frame. This portable foundation anchor bolt installation positioning calibration device, through rotating hand drive locking bolt rotation and then drive the resistance block activity, adjust its located vertical rod side wall's locking state, and then can along the outer wall of vertical rod up and down lifting plate, makes vertical rod up and down slide in the sliding slot, in this way adjusts the height position of lifting plate, and the scale can confirm lifting plate height, and then can determine the installation height of anchor bolt, is convenient for the quick positioning operation of anchor bolt installation, promotes installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of anchor bolt installation technology, specifically a portable basic anchor bolt installation positioning and calibration device. Background Technology

[0002] Anchor bolts are post-anchoring components used to anchor connected parts to substrates such as concrete. They are fixed by means of chemical bonding, mechanical expansion or hole enlargement and are widely used in fields such as construction, bridge and equipment installation. In the process of installing foundation prestressed anchor bolts, the anchor bolts are often positioned and installed manually. The high-precision installation of anchor bolt groups is a key link to ensure structural stability.

[0003] Currently, traditional anchor bolt installation on anchor plates mostly uses manual positioning combined with measuring. The exposed length of the anchor bolt group needs to be adjusted manually repeatedly, which results in a long construction cycle, affects construction efficiency, makes it difficult to quickly adapt to the installation requirements of different specifications of anchor bolt groups, and is also susceptible to external disturbances that cause the anchor bolts to shift. Utility Model Content

[0004] The purpose of this invention is to provide a portable basic anchor bolt installation positioning and calibration device to solve the problems mentioned in the background art, such as long construction period, difficulty in adapting to the installation requirements of anchor bolt groups of different specifications, and susceptibility to external disturbances that cause anchor bolt displacement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable foundation anchor bolt installation positioning and calibration device, comprising a support frame, wherein the top of the support frame is fixedly connected to uprights arranged symmetrically on the left and right, and each upright has a scale on its outer side wall; a height positioning component is provided on the outside of the uprights, and a centering component is provided on the top of the height positioning component; the height positioning component includes a lifting plate, and side frames are fixedly connected to the left and right sides of the lifting plate; a sliding groove is provided between the side frames and the lifting plate; the upright is movably engaged in the interior of the sliding groove; a locking bolt is threadedly installed on the side of the side frame away from the upright; a handle is fixedly connected to one end of the locking bolt outside the side frame; and a stop block is fixedly installed on the other end of the locking bolt, the stop block abutting against the outer side wall of the upright.

[0006] Preferably, an anti-slip pad is fixedly connected to the inner side of the abutment block, and the anti-slip pad is made of rubber.

[0007] Preferably, the side frame has an internal receiving groove with a through slide, the size of which is adapted to the abutment block.

[0008] Preferably, the support frame is rectangular, and the bottom of the lifting plate has a circular hole facing the center of the support frame.

[0009] Preferably, the centering component includes a ring fixedly installed on the top of the lifting plate and located directly above the circular hole. The ring has an installation groove inside, and multiple openings are equidistantly opened on the side wall of the ring. Multiple retaining rails are fixedly installed on the bottom of the inner side of each of the multiple openings. Multiple clamping rods are movably engaged on the top of each of the multiple retaining rails. The top of each clamping rod is provided with a toothed groove along the length of the clamping rod. A rotating disk is movably installed above the installation groove. The bottom of the rotating disk is provided with a planar thread that meshes with the toothed groove. A limiting ring located above the rotating disk is fixedly installed on the top of the ring.

[0010] Preferably, one end of each of the plurality of clamping rods located inside the ring is arc-shaped and is externally fixed with a soft pad.

[0011] Preferably, the ring is positioned at the center directly above the support frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By rotating the hand, the locking bolt is rotated, which in turn moves the stop block, adjusting its locking state on the side wall of the upright. This allows the lifting plate to move up and down along the outer wall of the upright, so that the upright slides up and down in the groove. This adjusts the height of the lifting plate. The height of the lifting plate can be confirmed with a ruler, which in turn determines the installation height of the anchor bolt, facilitating quick positioning during anchor bolt installation and improving installation efficiency.

[0014] 2. The rotating disk rotates within the mounting slot. The rotating disk's bottom flat thread engages with the toothed groove, driving the clamping rods to slide above the opening on the side wall of the ring and the rail. Multiple clamping rods simultaneously slide radially towards the inner side of the ring, causing the inner end of the clamping rod to contact the top side wall of the anchor bolt to achieve clamping and fixing, thus performing centering and correction operations on the anchor bolt. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the height positioning component of this utility model;

[0017] Figure 3 This is an exploded view of the centering component structure of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the rotating disk of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the device of this utility model, in which the anchor bolt is installed on the anchor plate.

[0020] In the diagram: 1. Support frame; 2. Upright pole; 3. Scale; 4. Height positioning component; 41. Lifting plate; 42. Side frame; 43. Slide groove; 44. Locking bolt; 45. Handle; 46. Abutment block; 47. Anti-slip pad; 48. Receiving groove; 5. Centering component; 51. Ring; 52. Mounting groove; 53. Rail; 54. Clamping rod; 55. Gear; 56. Rotary disk; 57. Flat thread; 58. Limiting ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 and Figure 5 This utility model provides a technical solution: a portable foundation anchor bolt installation positioning calibration device, including a support frame 1, with uprights 2 arranged symmetrically on the left and right sides fixedly connected to the top of the support frame 1. Each upright has a scale 3 on its outer side wall, and a height positioning component 4 is provided on the outside of the uprights 2. A centering component 5 is provided on the top of the height positioning component 4. The height positioning component 4 includes a lifting plate 41, with side frames 42 fixedly connected to both sides of the lifting plate 41. A sliding groove 43 is provided between the side frames 42 and the lifting plate 41, and the uprights 2 are movably engaged inside the sliding groove 43. A locking bolt 44 is threadedly installed on the side of the side frame 42 away from the uprights 2. A handle 45 is fixedly connected to one end of the side frame 42, and a stop block 46 is fixedly installed at the other end of the locking bolt 44. The stop block 46 abuts against the outer wall of the upright 2. By rotating the handles 45 on the left and right sides of the lifting plate 41, the locking bolt 44 is rotated, which in turn moves the stop block 46, adjusting its locking state on the side wall of the upright 2. This allows the lifting plate 41 to move up and down along the outer wall of the upright 2, so that the upright 2 slides up and down in the slide groove 43. This adjusts the height of the lifting plate 41. The height of the lifting plate 41 can be confirmed by referring to the scale 3, which allows the installation height of the anchor bolt to be determined, facilitating quick positioning during anchor bolt installation and improving installation efficiency.

[0023] An anti-slip pad 47 is fixedly connected to the inner side of the abutment block 46. The anti-slip pad 47 is made of rubber, which can effectively increase the friction with the outer wall of the upright 2 and prevent relative sliding between the abutment block 46 and the upright 2 in the locked state. This further improves the stability of the height positioning of the lifting plate 41 and ensures that the calibration device will not shift due to external force or its own weight during the installation of the anchor bolt. This provides a reliable guarantee for the accuracy of the anchor bolt installation. At the same time, the rubber anti-slip pad 47 has a certain degree of elasticity. When locked, it can tightly fit the surface of the upright 2 through its own deformation, reducing the squeezing damage to the outer wall of the metal upright 2 and extending the service life of the device.

[0024] The side frame 42 has an internal receiving groove 48 with a through slide 43. The size of the receiving groove 48 is adapted to the abutment block 46. It is mainly used to provide sufficient space for the movement of the abutment block 46. When the locking bolt 44 drives the abutment block 46 to adjust its position, the abutment block 46 can slide smoothly in the receiving groove 48, avoiding jamming or tilting of the abutment block 46 due to space limitation. This ensures the smooth operation of the abutment block 46 in locking the height of the lifting plate 41. The inner wall of the receiving groove 48 is smoothed, which can further reduce the frictional resistance when the abutment block 46 moves, making the whole adjustment process more labor-saving and convenient. It helps operators to quickly complete the height fixing or adjustment of the lifting plate 41 and improve the overall operation efficiency of anchor bolt installation positioning calibration.

[0025] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5 The centering component 5 includes a ring 51 fixedly installed on the top of the lifting plate 41 and located directly above the circular hole. The ring 51 has an internal mounting groove 52. Multiple openings are equidistantly spaced on the side wall of the ring 51. Multiple retaining rails 53 are fixedly installed at the bottom of the inner sides of each opening. Multiple clamping rods 54 are movably engaged at the top of each retaining rail 53. The top of each clamping rod 54 has a toothed groove 55 along its length. A rotating disk 56 is movably installed above the mounting groove 52. The bottom of the rotating disk 56 has a planar thread 57 that meshes with the toothed groove 55. A limiting ring 58 is fixedly installed on the top of the rotating disk 56. By placing the top of the anchor bolt in the mounting hole inside the ring 51, the top of the rotating disk 56 is rotated to expose the handwheel part of the ring 51, which drives the rotating disk 56 to rotate in the mounting groove 52. The rotating disk 56 rotates its bottom flat thread 57 to engage with the tooth groove 55, driving the clamping rod 54 to slide above the opening on the side wall of the ring 51 and the rail 53. Multiple clamping rods 54 slide radially inward to the inside of the ring 51 at the same time, so that the inner end of the clamping rod 54 contacts the top side wall of the anchor bolt to achieve clamping and fixing, and to perform centering and correction operations on the anchor bolt.

[0026] The support frame 1 is rectangular in shape. The bottom of the lifting plate 41 has a circular hole that is directly opposite the center of the support frame 1. The diameter of the circular hole is larger than the outer diameter of the anchor bolt to be installed so that the anchor bolt can pass through smoothly and be initially positioned. The edge of the circular hole is rounded. The design of the circular hole being directly opposite the center of the support frame 1 can ensure that the anchor bolt is in the preset center position during installation, laying the foundation for subsequent accurate calibration, reducing calibration errors caused by initial position deviation, and further improving the overall accuracy of anchor bolt installation.

[0027] The circular ring 51 is positioned at the center directly above the support frame 1, which ensures that the anchor bolt is in the preset center position during installation, reduces calibration errors caused by anchor bolt deviation, and improves the overall accuracy of anchor bolt installation.

[0028] Multiple clamping rods 54 are located within the ring 51, with one end of each rod being arc-shaped and externally fixed with a soft pad. This allows them to better conform to the cylindrical sidewall of the anchor bolt, increasing the contact area to improve clamping stability and preventing the anchor bolt from slipping or shifting during centering and correction. The soft pad is made of a rubber material with a certain degree of elasticity. On the one hand, it can protect the surface of the anchor bolt during clamping, preventing the metal clamping rods 54 from directly contacting and causing scratches or indentations on the outer wall of the anchor bolt. On the other hand, it can further enhance the friction between the rod and the anchor bolt through its own elastic deformation, making the clamping effect more stable and reliable, and ensuring the smooth progress of subsequent calibration operations.

[0029] Working principle: In use, by rotating the handles 45 located on the left and right sides of the lifting plate 41, the handles 45 drive the locking bolt 44 to rotate, which in turn drives the abutment block 46 to slide towards the locking bolt 44. The abutment block 46 is released from the tightness against the side wall of the upright 2 by retracting into the locking bolt 44. Then, by sliding the lifting plate 41 up and down along the outside of the upright 2, and by the upright 2 sliding up and down in the slide groove 43, the height position of the lifting plate 41 can be adjusted. After determining the height of the lifting plate 41 by referring to the scale 3, the handles 45 are rotated in the opposite direction to drive the locking bolt 44 to rotate, which drives the abutment block 46 to slide towards the side wall of the upright 2. The abutment block 46 is pressed against the side wall of the upright 2. Combined with the anti-slip pad 47 to increase friction and provide limit fixation, the installation height of the anchor bolt is positioned and calibrated.

[0030] The support frame 1 is set outside the anchor bolt installation hole. The top of the anchor bolt, which is inserted into the installation hole, is set inside the ring 51. By rotating the handwheel exposed at the top of the rotating disk 56, the rotating disk 56 is driven to rotate within the installation groove 52. The rotating disk 56 drives the flat thread 57 at its bottom to rotate synchronously. This drives the tooth groove 55, which meshes with the flat thread 57, to move the clamping rod 54 along the opening on the side wall of the ring 51 and above the rail 53. By having multiple clamping rods 54 slide synchronously towards the inside of the ring 51, the inner end of the clamping rod 54 contacts the side wall of the anchor bolt's fixed end for clamping and fixing. This allows for the centering and correction of the anchor bolt, thus ensuring that anchor bolts of the same installation standard can be quickly positioned and corrected before installation and fixing, thereby improving installation efficiency. The above is the working process of the entire device. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable foundation anchor bolt installation positioning calibration device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to uprights (2) arranged symmetrically on the left and right. A scale (3) is provided on the outer side wall of each upright (2). A height positioning component (4) is provided on the outside of the upright (2). A centering component (5) is provided on the top of the height positioning component (4). The height positioning component (4) includes a lifting plate (41). Side frames (42) are fixedly connected to both the left and right sides of the lifting plate (41). A sliding groove (43) is provided between the side frame (42) and the lifting plate (41). The upright (2) is movably engaged in the inside of the sliding groove (43). A locking bolt (44) is threaded on the side of the side frame (42) away from the upright (2). A handle (45) is fixedly connected to one end of the locking bolt (44) outside the side frame (42). A stop block (46) is fixedly installed on the other end of the locking bolt (44). The stop block (46) abuts against the outer side wall of the upright (2).

2. The portable foundation anchor bolt installation positioning calibration device according to claim 1, characterized in that: An anti-slip pad (47) is fixedly connected to the inner side of the abutment block (46), and the anti-slip pad (47) is made of rubber.

3. The portable foundation anchor bolt installation positioning calibration device according to claim 1, characterized in that: The side frame (42) has a receiving groove (48) with a through slide (43) inside, and the size of the receiving groove (48) is adapted to the abutment (46).

4. The portable foundation anchor bolt installation positioning calibration device according to claim 3, characterized in that: The support frame (1) is rectangular, and the bottom of the lifting plate (41) has a circular hole that is directly opposite the center of the support frame (1).

5. The portable foundation anchor bolt installation positioning calibration device according to claim 4, characterized in that: The centering component (5) includes a ring (51) fixedly installed on the top of the lifting plate (41) and located directly above the circular hole. The ring (51) has an installation groove (52) inside. Multiple openings are equidistantly opened on the side wall of the ring (51). Multiple retaining rails (53) are fixedly installed on the bottom of the inner side of the multiple openings. Multiple clamping rods (54) are movably engaged on the top of the multiple retaining rails (53). The top of the multiple clamping rods (54) is provided with toothed grooves (55) along the length direction of the clamping rods (54). A rotating disk (56) is movably installed above the installation groove (52). The bottom of the rotating disk (56) is provided with a planar thread (57) that meshes with the toothed grooves (55). A limiting ring (58) located above the rotating disk (56) is fixedly installed on the top of the ring (51).

6. The portable foundation anchor bolt installation positioning calibration device according to claim 5, characterized in that: Each of the clamping rods (54) has an arc-shaped end located inside the ring (51) and is externally fixed with a soft pad.

7. The portable foundation anchor bolt installation positioning calibration device according to claim 5, characterized in that: The ring (51) is located at the center directly above the support frame (1).

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