Anchor limiter

Abstract

The present invention discloses an anchor rod limiter for installation on an anchor rod of a steel beam, comprising: a plurality of limiting parts, wherein the limiting parts are provided with a connection structure adapted to the anchor rod and used for detachably connecting the anchor rod; a reinforcing part, wherein the reinforcing part is a rigid structure, and the reinforcing part connects all the limiting parts. The anchor rod limiter in the present invention can connect the anchor rod through the limiting part, and connect the limiting part through the reinforcing part, so that the anchor rod welded on the steel beam forms a whole, constrains the single anchor rod, and improves the structural strength and bending strength of the anchor rod. During transportation, when the anchor rod is subjected to force, the force can be transferred to other anchor rods and other positions of the steel beam through the limiting part and the reinforcing part, which can effectively solve the problem of the anchor rod being bent during transportation, making it possible to weld the anchor rod in a steel structure processing and manufacturing plant, and ensuring the smooth installation of subsequent prefabricated bay windows.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure building construction, in particular to an anchor rod limiter. Background Art

[0002] In prefabricated steel structures, prefabricated components are securely fastened to the main structural steel beams through anchor bolts and grouting. The anchor bolts are welded to the beams, and the quality of anchor bolt welding is excellent at the steel fabrication plant. Therefore, to ensure high-quality welding, anchor bolts must be welded to the beams at the steel fabrication plant. However, anchor bolts can be easily bent during transportation, ultimately hindering the installation of prefabricated bay windows. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an anchor rod stopper that can solve the problem of anchor rods being bent during transportation.

[0004] An anchor rod stopper according to an embodiment of the present invention is used for being installed on an anchor rod of a steel beam, and comprises:

[0005] A plurality of limiting parts, each of which is provided with a connection structure adapted to the anchor rod and used for detachably connecting to the anchor rod;

[0006] The reinforcement part is a rigid structure, and the reinforcement part connects all the limiting parts.

[0007] The anchor rod stopper according to the embodiment of the present invention has at least the following beneficial effects:

[0008] The anchor rod limiter of the present invention can connect the anchor rods via the limiting portion and the reinforcing portion to the limiting portion, thereby forming the anchor rods welded to the steel beam into a whole, constraining the single anchor rod and improving the structural strength and bending strength of the anchor rod. During transportation, when the anchor rod is subjected to force, the force can be transmitted to other anchor rods and other positions on the steel beam through the limiting portion and the reinforcing portion, which can effectively solve the problem of anchor rods being bent during transportation, making it possible to weld anchor rods in steel structure processing and manufacturing plants, and ensuring the smooth installation of subsequent prefabricated bay windows.

[0009] According to some embodiments of the present invention, the connection structure adopts one or more of a sleeve structure, a clamping structure, and a clamping structure.

[0010] According to some embodiments of the present invention, the connection structure adopts a sleeve structure, specifically including a sleeve adapted to the anchor rod, for sleeve-engaging the anchor rod.

[0011] According to some embodiments of the present invention, the inner diameter of the sleeve is 1 mm-3.5 mm larger than the diameter of the anchor rod.

[0012] According to some embodiments of the present invention, the limiting portion is further provided with a mounting structure, and the limiting portion is movably and adjustably connected to the reinforcing portion through the mounting structure.

[0013] According to some embodiments of the present invention, the reinforcement portion is a rod member provided along the distribution direction of the anchor rod, and the installation structure adopts one or more of a sleeve structure, a clamping structure, and a clamping structure.

[0014] According to some embodiments of the present invention, the mounting structure includes:

[0015] A base, wherein the base is provided with a recess adapted to fit the rod;

[0016] An arm, one end of the arm is rotatably connected to one end of the recess, and the other end of the arm is detachably connected to the other end of the recess.

[0017] According to some embodiments of the present invention, a bolt is rotatably provided at the other end of the base corresponding to the recess, a nut is provided on the bolt, and a groove or hole for the bolt to pass through is provided at the other end of the arm.

[0018] According to some embodiments of the present invention, the rod is provided with scales along its length.

[0019] According to some embodiments of the present invention, the limiting portion is detachably connected to the reinforcing portion.

[0020] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 A schematic structural diagram of the limiting portion of the present invention;

[0024] Figure 3 A structural diagram of anchor rods welded to steel beams. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present invention, "a plurality" refers to more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of the indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figures 1 to 3 As shown, an anchor rod stopper according to an embodiment of the present invention is used to be installed on an anchor rod 300 of a steel beam. The stopper comprises a stopper portion and a reinforcement portion. The number of stoppers corresponds to the number of anchor rods 300. The stopper portion is provided with a connection structure adapted to the anchor rod 300 for detachably connecting the anchor rod 300. The reinforcement portion is a rigid structure and connects all the stoppers. The anchor rod stopper of the present invention can connect the anchor rod 300 via the stopper portion and the reinforcement portion, thereby forming a single anchor rod 300 welded to the steel beam into a single unit. This constrains the anchor rod 300 and improves the structural strength and bending resistance of the anchor rod 300. During transportation, when an anchor rod 300 is subjected to force, the force can be transferred to other anchor rods 300 and other locations on the steel beam via the stopper portion and reinforcement portion. This effectively solves the problem of anchor rods 300 being bent during transportation, makes it possible to weld the anchor rods 300 in a steel structure processing and manufacturing plant, and ensures the smooth installation of subsequent prefabricated bay windows.

[0030] Reference Figure 2In some embodiments of the present invention, a sleeve 100 is provided on the limiting portion, and the inner diameter of the sleeve 100 is adapted to the anchor rod 300, and the aforementioned connection structure is formed by the sleeve 100. In actual application, it is only necessary to insert the sleeve 100 from the end of the anchor rod 300, and to remove it from the end of the anchor rod 300, so that the disassembly and assembly can be completed quickly and conveniently. Since the external dimensional accuracy requirements of the anchor rod 300 are not high, when cutting steel to make the anchor rod 300, the cut position of the anchor rod 300 may have burrs, etc., resulting in a slight deviation between the actual outer diameter and the theoretical outer diameter. Or, in order to facilitate the insertion of the sleeve 100, in actual production settings, it is preferred to set the inner diameter of the sleeve 100 to be 1mm-3mm larger than the diameter of the anchor rod 300. In this way, the sleeve 100 can be quickly inserted and removed, and it is not too large to weaken the constraint effect and affect the protection against bending of the anchor rod 300.

[0031] In some embodiments, the inner diameter of the sleeve 100 is 1 mm larger than the diameter of the anchor rod 300 .

[0032] In some embodiments, the inner diameter of the sleeve 100 is 1.5 mm larger than the diameter of the anchor rod 300 .

[0033] In some embodiments, the inner diameter of the sleeve 100 is 2 mm larger than the diameter of the anchor rod 300 .

[0034] In some embodiments, the inner diameter of the sleeve 100 is 2.3 mm larger than the diameter of the anchor rod 300 .

[0035] In some embodiments, the inner diameter of the sleeve 100 is 3 mm larger than the diameter of the anchor rod 300 .

[0036] It is understandable that, in addition to the sleeve 100 in the aforementioned embodiment, the connection structure may also adopt a snap-on structure or a clamping structure.

[0037] Considering that prefabricated bay windows of varying sizes correspond to different anchor rod 300 spacings, and to accommodate the installation requirements for anchor rods 300 of varying spacings, in some embodiments of the present invention, the stopper is further provided with a mounting structure, which movably and adjustably connects the stopper to the reinforcement portion via the mounting structure. With this structural arrangement, the stopper can be moved and adjusted on the reinforcement portion via the mounting structure, thereby varying the spacing between two adjacent stoppers to match the spacing between two adjacent anchor rods 300, thus accommodating the positioning of anchor rods 300 of various spacings.

[0038] Reference Figure 1In some embodiments of the present invention, the reinforcement portion is a rod 200 arranged along the distribution direction of the anchor rod 300. The mounting structure includes a base 101 welded to the sleeve 100 and an arm 102 arranged on the base 101. The base 101 is provided with a recess adapted to the rod 200. One end of the arm 102 is rotatably connected to one end of the recess, and the other end of the arm 102 is detachably connected to the other end of the recess. With the structural arrangement of this embodiment, the limiting portion clamps the rod 200 through the cooperation of the arm 102 and the base 101, thereby achieving positioning and fixation on the reinforcement portion. When it is necessary to adjust the distance between two adjacent limiting portions, it is only necessary to loosen the arm 102 to an appropriate degree, and then the limiting portion can be controlled to move and adjust along the length direction of the rod 200. After adjusting to the desired position, the arm 102 is locked again.

[0039] To facilitate adjustment of the arm 102, in some embodiments of the present invention, a bolt is pivotally mounted on the other end of the base 101 corresponding to the recess, with a nut attached to the bolt. A slot or hole is provided at the other end of the arm 102 for the bolt to pass through. This structural arrangement allows the arm 102 to be tightened or loosened relative to the rod 200 simply by loosening the nut, facilitating adjustment. The nut can be either a hand-tightening nut or a standard nut.

[0040] Furthermore, to improve adjustment accuracy, in some embodiments of the present invention, a scale is provided along the length of the rod 200. With this structural arrangement, the sleeve 100 can be positioned according to the scale and the spacing between the anchor rods 300 can be verified. If the anchor rods 300 fit smoothly into the sleeve 100, the spacing between the anchor rods 300 is correct. If the anchor rods 300 cannot fit smoothly into the sleeve 100, the spacing is readjusted until the anchor rods 300 fit smoothly into the sleeve 100.

[0041] It is understood that the limiting portion in this embodiment can be removed from the reinforcing portion, which facilitates installation and removal according to the actual number of anchor rods 300. In addition to the clamping structure in the aforementioned embodiment, the installation structure of the present invention can also adopt a sleeve structure, a clamping structure, etc.

[0042] It should be noted that the aforementioned embodiment is only a preferred embodiment. In actual settings, the rod 200 and the sleeve 100 can also be directly welded and fixed.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the scope of the present invention.

Claims

1. An anchor rod limiter, characterized in that: For mounting on anchor rods to steel beams, comprising: A plurality of limiting parts, each of which is provided with a connection structure adapted to the anchor rod and used for detachably connecting to the anchor rod; A reinforcement portion, the reinforcement portion being a rigid structure and connecting all the limiting portions; The limiting portion is further provided with a mounting structure, through which the limiting portion is movably and adjustably connected to the reinforcing portion; the reinforcing portion is a rod member arranged along the distribution direction of the anchor rod, and the mounting structure includes: A base, wherein the base is provided with a recess adapted to fit the rod; An arm, one end of the arm is rotatably connected to one end of the recess, and the other end of the arm is detachably connected to the other end of the recess.

2. The anchor rod limiter according to claim 1, characterized in that: The connection structure adopts one or more of a sleeve structure, a clamping structure, and a clamping structure.

3. The anchor rod limiter according to claim 2, characterized in that: The connection structure adopts a sleeve structure, and specifically includes a sleeve adapted to the anchor rod, which is used for sleeve-coating the anchor rod.

4. The anchor rod limiter according to claim 3, characterized in that: The inner diameter of the sleeve is 1 mm to 3.5 mm larger than the diameter of the anchor rod.

5. The anchor rod stopper according to any one of claims 1 to 4, characterized in that: A bolt is rotatably provided at the other end of the base corresponding to the recess, a nut is provided on the bolt, and a groove or a hole for the bolt to pass through is provided at the other end of the arm.

6. The anchor rod stopper according to any one of claims 1 to 4, characterized in that: The rod is provided with scales along the length direction.

7. The anchor rod stopper according to any one of claims 1 to 4, characterized in that: The limiting portion is detachably connected to the reinforcing portion.

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