Adjustable precise positioning device

By using an adjustable precision positioning device, which combines an adjusting arm and an adjusting plate, the problem of controlling the accuracy of anchor bolt installation was solved, achieving high-precision positioning and rapid pouring, thus improving construction quality and structural stability.

CN223753723UActive Publication Date: 2026-01-02JIANGSU JIANYUAN CONSTR CO LTD
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Patent Information

Application Number
CN202423178493.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-02
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In building construction, controlling the accuracy of anchor bolt installation is difficult, which leads to difficulties in the construction of the superstructure. Existing direct burial and post-burial methods have problems such as large positioning errors, easy cracking of reserved holes, and reduced shear strength.

Method used

An adjustable precision positioning device is adopted, including an adjusting arm and an adjusting disc. Through the telescopic function of the adjusting arm and the scale of the adjusting disc and the level, high-precision positioning of the anchor bolts is achieved. By utilizing the connection between the adjusting arm and the anchor bolt and the observation function of the adjusting disc, the accuracy of verticality and angle is ensured.

Benefits of technology

It improved the installation accuracy of anchor bolts, ensured the stability and strength of the superstructure installation, simplified the operation process, reduced costs, and achieved efficient and precise positioning and rapid pouring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable accurate positioning device, including pouring concrete foundation, anchor bolt, adjusting arm and adjusting disc, the anchor bolt is provided with a plurality of groups, adjusting arm includes fixed hole, fixed rod, adjusting buckle, adjusting rod and bolt hole, fixed rod and anchor bolt sleeve connection, adjusting buckle is connected with adjusting rod and bolt hole. One end of the inner side of each fixing rod is provided with a fixing hole, the other end of the inner side of each fixing rod is sleeved with a sliding telescopic adjusting rod, and one end of the inner side of each adjusting rod is provided with a bolt hole; the adjusting arm is structurally connected with the adjusting disc, so that the adjusting arm has a telescopic function, double-layer guarantee is formed by using the dial scale of the adjusting disc and a horizontal bubble in the gradienter, and the horizontal bubble in the gradienter is centered, so that the foundation bolt embedding work is assisted and positioned at high precision; the construction quality is greatly guaranteed, and the stability and comprehensive strength of structure installation and positioning are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is adjustable accurate positioning device. BACKGROUND

[0002] In the development process of the building field in China, steel structure occupies the pivotal position, and the steel structure building is mostly concrete foundation and upper steel structure, which are connected through embedded anchor bolts, the embedding precision of the anchor bolt as a basic and key construction step will directly affect the perpendicularity, squareness precision of the upper steel member installation, especially when the embedded part is suspended, the embedding precision control of the anchor bolt is difficult, and if the embedding deviation of the anchor bolt is too large, great difficulty will be caused to the later upper structure construction.

[0003] The embedding method of the existing anchor bolt is divided into direct embedding and post embedding according to the front and rear relationship with the foundation concrete construction, wherein the direct embedding is to position the bolt before pouring the concrete, the bolt is embedded after the concrete is poured and formed, the post embedding is to reserve a bolt hole during pouring the concrete, and the bolt is inserted after the concrete reaches a certain strength, and the concrete is poured for the second time, but the direct embedding anchor bolt has the defect that the bolt has no fixed support point, and if the bolt positioning error occurs, the treatment is quite cumbersome, and the post embedding anchor bolt has the defect that the reserved hole part of the concrete hardens and shrinks after pouring, cracks are prone to occur between the original concrete, the overall shear strength is reduced, the overall durability of the structure is affected, and the direct embedding anchor bolt method is usually used.

[0004] In the construction process of the project, a large number of anchor bolts need to be embedded, but in the construction process, due to design drawing, measurement, operation error or error, installation is not firm, different bolt forms are faced, the mold needs to be made for many times, the repeated utilization rate is low, or the concrete is poured and impacted or vibrated, and other reasons, and part of the bolts often have large deviation, and these problems need to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an adjustable accurate positioning device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an adjustable accurate positioning device, which comprises a poured concrete foundation, an anchor bolt, an adjusting arm and an adjusting disc, and the anchor bolt is provided with a plurality of groups.

[0007] The adjusting arm includes a fixing hole, a fixing rod, an adjusting buckle, an adjusting rod and a bolt hole, the fixing rod is connected with the anchor bolt sleeve, a plurality of one ends of the inner side of the fixing rod are provided with the fixing hole, the other ends of the inner side of the fixing rod are provided with the sliding adjusting rod, and the inner side of the adjusting rod is provided with the bolt hole, and the top of the fixing rod is provided with the adjusting buckle which is fixed with the adjusting rod.

[0008] The adjusting disc includes a fixing screw, a gasket, a fixing nut, a level, a horizontal bubble, a scale disc number and an adjusting disc positioning hole, the top of the adjusting disc is provided with the adjusting disc positioning hole on one side, the inner side of the adjusting disc positioning hole is provided with the fixing screw matched with the thread, the fixing screw and the adjusting disc positioning hole are provided with the gasket, the edge of the top of the adjusting disc is provided with the scale disc number, the top of the adjusting disc is provided with the horizontal bubble and the level respectively, and the bottom of the adjusting disc is provided with the fixing nut at the middle position, and the fixing nut is threadedly fixed with the fixing screw.

[0009] Preferably, the adjusting disc is arranged between a plurality of adjusting arms, the number of the adjusting arms is same as that of the anchor bolts, and a specified number of anchor bolts and adjusting arms are arranged for positioning operation according to the casting requirement on site.

[0010] Preferably, a plurality of the adjusting rods are movably arranged in the inner side of the fixing rod, the length can be adjusted according to the requirement, and the adjusting buckle is used for limiting the telescopic structure.

[0011] Preferably, a plurality of the anchor bolts are connected with the bolt hole, the adjusting rods are installed in a stacked mode through the connection and combination of the bolt hole and the anchor bolt, and the anchor bolts are combined for structure calibration and positioning.

[0012] Preferably, the inner side of the adjusting disc is provided with a cross-shaped mounting plate, and the level and the horizontal bubble are arranged on the top of the mounting plate, so that the angle is observed and adjusted through the structure cooperation of the level and the horizontal bubble.

[0013] Preferably, the outer side of the fixing screw is provided with the gasket, the gasket is in contact with the top of one group of fixing holes, and the fixing effect of structure installation is improved.

[0014] Preferably, the fixing holes of a plurality of the adjusting arms are stacked and communicated with each other in a vertical plane, and the fixing holes are fixedly connected with the fixing screw, so that the angle is observed through the structure connection and combination and the adjusting disc.

[0015] Preferably, the fixing screw penetrates the inner sides of a plurality of the fixing holes and the adjusting disc positioning hole and is threadedly fixed with the fixing nut, so that a plurality of the fixing rods are combined and connected.

[0016] The utility model provides a kind of adjustable precision positioning device, at least comprising the following beneficial effects:

[0017] 1, the structure connection of adjusting arm and adjusting disc, prompting the telescopic function of adjusting arm, to form double-layer guarantee by the dial degree of adjusting disc and the horizontal bubble in level, so that the horizontal bubble in level is centered, to assist and high-precision positioning for anchor bolt embedding work, greatly guarantee the construction quality, improve the stability and comprehensive strength of structure installation positioning.

[0018] 2, the structure is convenient for single person to operate, and other types of intervention and cooperation are not needed, actual operation is more simple, and it can be used repeatedly, save cost, to reach the purpose of precision positioning and rapid pouring. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of the utility model;

[0020] Figure 2 It is the three-dimensional explosion view of the adjusting arm and adjusting disc of the utility model;

[0021] Figure 3 It is the three-dimensional view of the adjusting arm of the utility model;

[0022] Figure 4 It is the three-dimensional view of the adjusting disc of the utility model.

[0023] In the drawing: 1, pouring concrete foundation; 2, anchor bolt; 3, adjusting arm; 3001, fixed hole; 3002, fixed rod; 3003, adjusting buckle; 3004, adjusting rod; 3005, bolt hole; 4, adjusting disc; 4001, fixed screw; 4002, gasket; 4003, fixed nut; 4004, level; 4005, horizontal bubble; 4006, dial number; 4007, adjusting disc positioning hole. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of adjustable precision positioning device, including pouring concrete foundation 1, anchor bolt 2, adjusting arm 3 and adjusting disc 4, anchor bolt 2 is provided with multiple groups;

[0026] The adjusting arm 3 comprises a fixing hole 3001, a fixing rod 3002, an adjusting buckle 3003, an adjusting rod 3004 and a bolt hole 3005, the fixing rod 3002 is connected with the anchor bolt 2 in a sleeved mode, a plurality of fixing holes 3001 are formed in one end of the inner side of the plurality of fixing rods 3002, a plurality of adjusting rods 3004 are sleeved on the other end of the inner side of the plurality of fixing rods 3002 in a sliding and telescopic mode, a bolt hole 3005 is formed in one end of the inner side of the plurality of adjusting rods 3004, and the top end of the plurality of fixing rods 3002 is provided with an adjusting buckle 3003 for adjusting and fixing the adjusting rod 3004, the plurality of adjusting rods 3004 are movable in a telescopic mode on the inner side of the fixing rod 3002, so that the interval can be adjusted according to the length requirement, and the telescopic structure can be limited by the adjusting buckle 3003;

[0027] A plurality of anchor bolts 2 are connected with the bolt holes 3005, so that the adjusting rods 3004 can be installed in a stacked mode through the connection and combination of the bolt holes 3005 and the anchor bolts 2, and the plurality of anchor bolts can be combined to realize structure calibration and positioning.

[0028] The adjusting disc 4 comprises a fixing screw 4001, a gasket 4002, a fixing nut 4003, a level 4004, a horizontal bubble 4005, a scale disc 4006 and an adjusting disc positioning hole 4007, the adjusting disc positioning hole 4007 is formed in one side of the top of the adjusting disc 4, the fixing screw 4001 is sleeved on the inner side of the adjusting disc positioning hole 4007 in a threaded mode, the gasket 4002 is arranged between the fixing screw 4001 and the adjusting disc positioning hole 4007, the scale disc 4006 is arranged at the edge of the top of the adjusting disc 4, the horizontal bubble 4005 and the level 4004 are arranged on one side of the top of the adjusting disc 4, the fixing nut 4003 is arranged at the middle position of the bottom of the adjusting disc 4 and is fixed with the fixing screw 4001 in a threaded mode, a cross-shaped mounting plate is arranged on the inner side of the adjusting disc 4, and the level 4004 and the horizontal bubble 4005 are arranged on the top of the mounting plate, so that the structure of the level 4004 and the horizontal bubble 4005 can be used to observe whether the angle is deviated and adjust the angle.

[0029] The outer side of the fixing screw 4001 is sleeved with the gasket 4002, the gasket 4002 is in contact with the top of one group of fixing holes 3001 to increase the fixing effect of structure installation, a plurality of fixing holes 3001 of a plurality of adjusting arms 3 are stacked and communicated with each other in a perpendicular plane, and the fixing hole 3001 is fixedly connected with the fixing screw 4001, so that after the structure is connected and combined, the angle can be observed whether it is deviated by cooperating with the adjusting disc 4, the fixing screw 4001 penetrates the inner side of a plurality of fixing holes 3001 and the adjusting disc positioning hole 4007 and is fixed with the fixing nut 4003 in a threaded mode, and a plurality of fixing rods 3002 can be combined and connected

[0030] The adjusting disc 4 is arranged between the multiple sets of adjusting arms 3, and the adjusting arms 3 are arranged in the same number as the foundation bolts 2, and the specified number of foundation bolts 2 and adjusting arms 3 can be arranged for positioning operation according to the pouring requirement on site.

[0031] Working principle: in the adjustable precise positioning device,

[0032] When the foundation bolt 2 is buried, a mold is first made according to the position of the bolt, in order to accurately position, the reference positioning is first determined, generally taking the centroid of the column as the positioning point, and the drilling is positioned on the mold according to the positional relationship between the centroid of the column and the bolt and the diameter of the bolt, the drilling diameter is 2mm larger than the diameter of the bolt, and the mold is 50mm larger than the outer edge of the bolt group, in order to ensure the perpendicularity, after the bolt is inserted into the mold, a nut is screwed on the upper part for fixing, which is used for adjusting the reserved height of the bolt, when the positioning pouring operation is carried out, the same number of adjusting arms 3 is selected according to the number of foundation bolts 2, and the ends of the multiple adjusting arms are connected with the foundation bolts 2 through the bolt holes 3005, and the multiple adjusting arms 3 are centered and folded and stacked with each other, so as to make the multiple fixing holes 3001 relative to the vertical surface, then the fixing holes 3001 at the end of the fixing rod and the positioning hole 4007 of the adjusting disc are connected by using the fixing screw 4001, the gasket 4002 and the fixing nut 4003, so as to fix the bolt hole 3005 at the end of the adjusting rod 3004 to the upper part of the foundation bolt 2, at this time, the adjusting arm 3 can be adjusted, the scale dial 4006 of the adjusting disc 4 is observed, so that the direction is accurate, and the inclination angle of the adjusting disc 4 can be adjusted, the horizontal bubble 4005 in the level meter 4004 is observed, so that when the horizontal bubble 4005 is centered, there is no deviation, the inclination angle of the adjusting arm and the adjusting disc is adjusted, so that the horizontal bubble in the level meter is centered, thereby achieving the purpose of precise positioning, and the pouring work is carried out to form the poured concrete foundation 1.

[0033] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

[0034] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms connected and connected should be broadly understood, for example, it can be fixedly connected, can also be detachably connected;Can be mechanically connected, can also be electrically connected;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. An adjustable precision positioning device, characterized by: Including pouring concrete foundation (1), anchor bolt (2), adjusting arm (3) and adjusting disc (4), the anchor bolt (2) is provided with multiple groups; The adjusting arm (3) includes a fixed hole (3001), a fixed rod (3002), an adjusting buckle (3003), an adjusting rod (3004) and a bolt hole (3005), the fixed rod (3002) is connected with the anchor bolt (2), a plurality of fixed holes (3001) are formed in one end of the inner side of the fixed rod (3002), a plurality of adjusting rods (3004) are sleeved on the other end of the inner side of the fixed rod (3002) and are slidably telescopic, a bolt hole (3005) is formed in one end of the inner side of the adjusting rod (3004), and the top end of the fixed rod (3002) is provided with an adjusting buckle (3003) for adjusting and fixing the adjusting rod (3004); The adjusting disc (4) includes a fixed screw (4001), a gasket (4002), a fixed nut (4003), a level (4004), a horizontal bubble (4005), a dial number (4006) and an adjusting disc positioning hole (4007), the adjusting disc (4) is provided with an adjusting disc positioning hole (4007) on one side of the top, and the inner side of the adjusting disc positioning hole (4007) is sleeved with a fixed screw (4001) matched with threads, the fixed screw (4001) and the adjusting disc positioning hole (4007) are provided with a gasket (4002), the edge of the top of the adjusting disc (4) is provided with a dial number (4006), one side of the top of the adjusting disc (4) is provided with a horizontal bubble (4005) and a level (4004), respectively, and the middle position of the bottom of the adjusting disc (4) is provided with a fixed nut (4003), and the fixed nut (4003) is threadedly fixed with the fixed screw (4001).

2. The adjustable precision positioning device of claim 1, wherein: The adjusting disc (4) is arranged between the multiple adjusting arms (3), and the adjusting arms (3) are arranged in the same number as the anchor bolts (2).

3. The adjustable precision positioning device of claim 1, wherein: Multiple adjusting rods (3004) are telescopically movable in the inner side of the fixed rod (3002).

4. The adjustable precision positioning device of claim 1, wherein: Multiple anchor bolts (2) are connected with the bolt holes (3005).

5. The adjustable precision positioning device of claim 1, wherein: The inner side of the adjusting disc (4) is provided with a cross-shaped mounting plate, and the level (4004) and the horizontal bubble (4005) are arranged on the top of the mounting plate.

6. The adjustable precision positioning device of claim 1, wherein: The outer side of the fixed screw (4001) is sleeved with a gasket (4002), and the gasket (4002) is in contact with the top of a group of fixed holes (3001).

7. The adjustable precision positioning device of claim 1, wherein: Multiple fixed holes (3001) of the adjusting arms (3) are superimposed and communicated with each other vertically, and the fixed holes (3001) are fixedly connected with the fixed screw (4001).

8. The adjustable precision positioning device of claim 1, wherein: The fixed screw (4001) penetrates the inner sides of multiple fixed holes (3001) and adjusting disc positioning holes (4007) and is threadedly fixed with the fixed nut (4003).