Reinforcing steel bar spacing adjuster

Abstract

The utility model relates to the technical field of reinforcing steel bar construction auxiliary equipment, in particular to a reinforcing steel bar spacing adjuster which comprises two adjusting units used for abutting against two reinforcing steel bar bodies respectively and comprising a threaded sleeve provided with a connecting block, and an L-shaped pressing plate is installed on the connecting block. A U-shaped clamping cavity is formed among the threaded sleeve, the connecting block and the L-shaped pressing plate, and the U-shaped clamping cavity is used for clamping the reinforcing steel bar body; the threaded rod is mounted in the two threaded sleeves in a threaded manner; according to the reinforcing steel bar spacing adjuster, the spacing between two reinforcing steel bars can be conveniently adjusted through the two adjusting units installed on the threaded rod, the spacing distance is high in adjustability and has continuity, and the construction error-tolerant rate can be conveniently reduced; in addition, the device can be suitable for reinforcing steel bars with different diameters and can be stably clamped on the reinforcing steel bars, and the problem of sliding and disengaging is avoided; the device is convenient to use, simple in structure and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforcement construction auxiliary equipment, in particular to a reinforcement spacing regulator. Background Art

[0002] During the construction process, steel bars serve as an important supporting structure, and their distribution spacing and other construction parameters have a great impact on the construction quality. For example, the spacing distribution of steel bars inside load-bearing beams needs to be restricted and adjusted during the construction process.

[0003] At present, when variable-section steel bars equipped with pull hooks are constructed, it is difficult to control the processing size of the pull hooks. Improper processing or installation will affect the spacing between the steel bars, making it difficult to control the spacing between the steel bars, and the construction and installation operations are relatively inconvenient. The method of directly positioning the bars by welding also has the problems of inconvenience in later adjustments and low fault tolerance.

[0004] To sum up, we consider how to adjust the steel bar spacing in real time more conveniently and efficiently to improve its fault tolerance; in view of this, we propose a steel bar spacing adjuster. Utility Model Content

[0005] The purpose of the present invention is to solve the deficiencies mentioned in the above background technology and provide a steel bar spacing adjuster.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A steel bar spacing adjuster, used for adjusting the spacing between two steel bar bodies, comprising:

[0008] Two adjustment units, used to respectively support the two steel bar bodies, including a threaded sleeve with a connecting block installed, and an L-shaped pressure plate installed on the connecting block;

[0009] A U-shaped clamping cavity is formed between the threaded sleeve, the connecting block and the L-shaped pressing plate, and the U-shaped clamping cavity is used to clamp the steel bar body;

[0010] The threaded rod is threadedly installed in the two threaded sleeves.

[0011] Preferably, the connecting block is provided with a groove for inserting the L-shaped pressing plate;

[0012] The connecting block and the L-shaped pressing plate are connected via an inserting rod.

[0013] Preferably, the insertion rod is fixedly mounted on the connecting block, and the insertion rod is inserted into the L-shaped pressing plate;

[0014] Nuts are threadedly mounted on the insertion rod and located on both sides of the L-shaped pressure plate, and the nuts are used to adjust the position of the L-shaped pressure plate on the insertion rod.

[0015] Preferably, an anti-slip lining is provided on the connecting block and located at the U-shaped clamp cavity.

[0016] Preferably, a clamping block and a centering disc are installed on the outside of the L-shaped pressing plate;

[0017] A laser device is detachably mounted on the clamping block, and the laser device is used for aligning and calibrating with the alignment disc through laser.

[0018] Preferably, protrusions are provided at both ends of the threaded rod, and crank handles are installed on the protrusions.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The steel bar spacing adjuster facilitates adjustment of the spacing between two steel bars through two adjustment units installed on the threaded rod, and the spacing distance is highly adjustable and continuous, which facilitates reducing the construction fault tolerance rate; in addition, the device can be applied to steel bars of different diameters, can be stably clamped on the steel bars, and avoid the problem of sliding and detachment; the device is easy to use, has a simple structure, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 This is a schematic diagram of the installation of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 3 This is one of the schematic diagrams of the adjustment unit of the utility model;

[0025] Figure 4 This is the second schematic diagram of the adjustment unit of the present utility model.

[0026] The meaning of each number in the figure is:

[0027] 1. Steel bar body; 2. Threaded rod; 21. Bump; 3. Crank handle;

[0028] 4. Adjustment unit; 41. Threaded sleeve; 411. Threaded hole; 42. Connecting block; 421. Groove; 422. Anti-slip lining; 43. L-shaped pressure plate; 44. Insert rod; 45. Nut; 46. Block; 47. Centering disc. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-4 The present invention describes the above technical solution in detail through the following embodiments:

[0031] A steel bar spacing adjuster, used for adjusting the spacing between two steel bar bodies 1, comprising:

[0032] Two adjustment units 4 are used to respectively support the two steel bar bodies 1, such as Figure 1 The embodiment shown is an installation diagram, comprising a threaded sleeve 41 mounted with a connecting block 42, on which an L-shaped pressing plate 43 is mounted;

[0033] In this embodiment, a U-shaped clamping cavity is formed between the threaded sleeve 41 , the connecting block 42 and the L-shaped pressing plate 43 , and the U-shaped clamping cavity is used to clamp the steel bar body 1 ; the threaded rod 2 is threadedly installed in the two threaded sleeves 41 .

[0034] This embodiment Figure 3 、 Figure 4 In the structure shown, a groove 421 for inserting an L-shaped pressing plate 43 is provided on the connecting block 42 ; the connecting block 42 and the L-shaped pressing plate 43 are connected by an insert rod 44 .

[0035] It should be noted that in order to be suitable for steel bar bodies 1 of different diameters and to facilitate maintaining a horizontal state to adjust the distance between the two steel bar bodies 1; the insertion rod 44 of this embodiment is fixedly installed on the connecting block 42, and the insertion rod 44 is inserted on the L-shaped pressure plate 43; nuts 45 are threadedly installed on the insertion rod 44 and on both sides of the L-shaped pressure plate 43, and the nuts 45 are used to adjust the position of the L-shaped pressure plate 43 on the insertion rod 44; the nuts 45 can be used to make the L-shaped pressure plate 43 move along the embedded groove 421, thereby facilitating the clamping of the steel bar body 1 to prevent the L-shaped pressure plate 43 from deflecting.

[0036] A non-slip lining 422 is provided on the connecting block 42 and located at the U-shaped clamping cavity, and a clamping block 46 and a centering plate 47 are installed on the outside of the L-shaped pressure plate 43; a laser pen is detachably mounted on the clamping block 46, and the laser pen is used to align and calibrate with the centering plate 47 through the laser; the overall levelness of the device is judged by the position of the laser emitted by the laser pen on the centering plate 47 through the L-shaped pressure plate 43 that does not deflect.

[0037] Both ends of the threaded rod 2 are provided with protrusions 21, and a crank handle 3 is installed on the protrusion 21. The threaded rod 2 is rotated by the crank handle 3, so that the two adjustment units 4 are moved to the two steel bar bodies 1 respectively.

[0038] It should be explained that when the two adjustment units 4 are clamped on the two steel bar bodies 1, the threaded rod 2 rotates and drives the adjustment units 4 to move relative to each other, thereby achieving the effect of spreading. Figure 1 The extrusion effect can be achieved in the same way by adjusting the two adjustment units 4 in the middle. From a mechanical point of view, when the threaded rod 2 rotates, its threads will be converted into linear power, pushing the threaded sleeve 41 to move in opposite directions. Since the threaded sleeves 41 are each stuck on a steel bar body 1, this movement will force the two steel bar bodies 1 to move in opposite directions, thereby completing the spacing adjustment.

[0039] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A steel bar spacing adjuster for adjusting the spacing between two steel bar bodies (1), characterized in that: include: Two adjustment units (4), used for respectively supporting the two steel bar bodies (1), comprising a threaded sleeve (41) on which a connection block (42) is mounted, wherein an L-shaped pressure plate (43) is mounted on the connection block (42); A U-shaped clamping cavity is formed between the threaded sleeve (41), the connecting block (42) and the L-shaped pressing plate (43), and the U-shaped clamping cavity is used to clamp the steel bar body (1); The threaded rod (2) is threadedly mounted in the two threaded sleeves (41).

2. The steel bar spacing adjuster according to claim 1, characterized in that: The connecting block (42) is provided with an embedding groove (421) for inserting the L-shaped pressing plate (43); The connecting block (42) and the L-shaped pressing plate (43) are connected via an inserting rod (44).

3. The steel bar spacing adjuster according to claim 2, characterized in that: The insertion rod (44) is fixedly mounted on the connecting block (42), and the insertion rod (44) is inserted into the L-shaped pressing plate (43); Nuts (45) are threadedly mounted on the insertion rod (44) and located on both sides of the L-shaped pressing plate (43). The nuts (45) are used to adjust the position of the L-shaped pressing plate (43) on the insertion rod (44).

4. The steel bar spacing adjuster according to claim 1, wherein: An anti-slip lining (422) is provided on the connecting block (42) and located at the U-shaped clamp cavity.

5. The steel bar spacing adjuster according to claim 1, wherein: The L-shaped pressing plate (43) is externally provided with a clamping block (46) and a centering disc (47); A laser device is detachably mounted on the clamping block (46), and the laser device is used for aligning and calibrating with the alignment disc (47) through laser.

6. The steel bar spacing adjuster according to claim 1, characterized in that: Both ends of the threaded rod (2) are provided with protrusions (21), and a crank handle (3) is installed at the protrusions (21).

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