Auxiliary regulation and control device for spacing of reinforcing steel bars of structural well

Abstract

The utility model discloses a structural well reinforcing steel bar spacing auxiliary regulation and control device which comprises a telescopic assembly used for installing a formwork of a structural well, the telescopic assembly comprises a plurality of sleeves, the diameter sizes of the sleeves are gradually reduced, each sleeve is provided with a head end and a tail end, and the head end and the tail end are opposite to each other. The tail end of the small-size sleeve is arranged in the head end of the adjacent large-size sleeve in a sliding mode, and scale marks are arranged on the outer wall of the head end and arranged in the length direction of the sleeve. The locking piece is used for locking the small-size sleeve, and the head end of the large-size sleeve is provided with the locking piece; the locking rings are used for sleeving vertical main ribs of the structural well, the head end of the sleeve is connected with one locking ring through a connecting rib, and the locking rings are arranged in the length direction of the telescopic assembly. The utility model solves the problems that during the construction of a reinforced concrete structure, the distance between steel bars is not easy to control, and the quality of the reinforced concrete structure is reduced when the error exceeds an allowable range.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an auxiliary control device for the spacing of steel bars in structural wells. Background Technology

[0002] Reinforced concrete structures play an important role in modern building structures, with advantages such as good integrity, lightweight walls, and good earthquake resistance.

[0003] Steel reinforcement and concrete play a vital role in construction engineering. They are inseparable, interacting with each other to jointly bear the external pressure on the overall structure. Steel reinforcement itself has high tensile strength, while concrete has high compressive strength. The combination of the two avoids their respective shortcomings and leverages their respective strengths. In construction engineering, reinforced concrete members bear external forces as a whole.

[0004] Given the crucial role of reinforced concrete structures in building construction, it is essential to implement measures to strengthen the control of rebar spacing and concrete cover thickness during actual construction. This indirectly and effectively protects the entire building project. During reinforced concrete construction, limitations imposed by site conditions and construction processes can lead to errors in the concrete cover thickness and rebar spacing. Exceeding allowable limits will reduce the quality of the reinforced concrete, negatively impacting subsequent construction work and posing potential safety hazards to the building's future. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, an auxiliary control device for the spacing of reinforcing bars in structural wells is provided to solve the problem that the spacing of reinforcing bars is difficult to control during the construction of reinforced concrete structures, and that the quality of the reinforced concrete structure is reduced when the error exceeds the allowable range.

[0006] To achieve the above objectives, an auxiliary control device for the spacing of reinforcing bars in structural wells is provided, comprising:

[0007] A telescopic assembly for installing a template for a structural well, the telescopic assembly comprising multiple sleeves with progressively smaller diameters, each sleeve having a head end and a tail end opposite to each other, the tail end of the smaller sleeve sliding within the head end of an adjacent larger sleeve, the outer wall of the head end being provided with scale lines along the length of the sleeve.

[0008] A locking element for locking the small-sized sleeve, wherein the locking element is installed at the head end of the large-sized sleeve;

[0009] Multiple locking rings are used to install the vertical main reinforcement of the structural well. The head end of the casing is connected to a locking ring through a connecting bar, and the multiple locking rings are arranged along the length direction of the telescopic assembly.

[0010] Furthermore, the sleeve has a threaded hole in its wall, the locking member has an external thread, the locking member is screwed into the threaded hole, and one end of the locking member extends into the inside of the sleeve and presses against the outside of the wall of the previous sleeve section.

[0011] Furthermore, the locking element is a bolt.

[0012] Furthermore, the sleeve is a polygonal sleeve.

[0013] Furthermore, the locking ring includes:

[0014] Two arc-shaped pieces, with their inner arc surfaces facing each other, forming an inner ring hole between their inner arc surfaces for the vertical main reinforcement to pass through. The outer arc surface of one arc-shaped piece is connected to the connecting reinforcement, and one end of the other arc-shaped piece is hinged to one end of the first arc-shaped piece.

[0015] A locking connector is attached between the other ends of the two arc-shaped pieces.

[0016] Furthermore, the other ends of the two arc-shaped pieces are respectively formed with ear plates, and the ear plates are provided with through holes. The locking connector is movably inserted into the through holes of the two ear plates. The two ends of the locking connector are respectively detachably installed with pressing members, and the two pressing members press against the opposite sides of the two ear plates respectively.

[0017] The beneficial effects of this utility model are as follows: The structural well reinforcement spacing auxiliary adjustment device of this utility model fixes the vertical reinforcement bars by locking rings during the construction of the structural well. Based on the spacing of the vertical reinforcement bars and the thickness of the vertical reinforcement bars and the formwork, the spacing between two adjacent locking rings is adjusted by scale lines to match the spacing of the vertical reinforcement bars, achieving rapid and accurate spacing adjustment. The thickness of the concrete protective layer of the structural well is controlled by the length of the connecting reinforcement bars.

[0018] This utility model's auxiliary control device for the spacing of reinforcing bars in structural wells is convenient and efficient in adjusting the spacing of reinforcing bars. It precisely adjusts the vertical spacing of the reinforcing bars in the structural well through the scale lines of the locking ring and telescopic assembly, significantly improving work efficiency and reducing construction costs. Attached Figure Description

[0019] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the auxiliary control device for the spacing of reinforcing bars in the structural well, according to an embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the locking ring structure according to an embodiment of the present utility model. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figure 1 and Figure 2 As shown, this utility model provides an auxiliary control device for the spacing of steel bars in a structural well, including: a telescopic component 1, a locking component 2, and a locking ring 3.

[0025] In this embodiment, the telescopic component 1 includes a plurality of sleeves 11. The diameter of the plurality of sleeves 11 gradually decreases. Each sleeve 11 has an opposite end and a tail end. The ends of the plurality of sleeves are nested together to form a telescopic component with adjustable length.

[0026] Taking two adjacent sleeves as an example, the tail end of the smaller sleeve 11 slides into the head end of the adjacent larger sleeve 11. The outer wall of the head end is provided with scale lines 10. The scale lines 10 are arranged along the length direction of the sleeve 11.

[0027] The telescopic component 1 is used to install the template of the structural well. Specifically, the telescopic component can be installed on the outside of the outer template of the structural well. In this embodiment, the structural well is cuboid in shape. The cross-section of the structural well is rectangular. The structural well includes four outer templates. A telescopic component is installed on the outside of each outer template.

[0028] In this embodiment, all sleeves except the smallest size sleeve are equipped with locking elements. The locking elements are used to lock the previous smaller size sleeve. Taking two adjacent sleeves as an example, the head end of the larger size sleeve 11 is equipped with a locking element 2. The locking element 2 is used to lock the previous smaller size sleeve 11.

[0029] There are multiple locking rings 3. The number of locking rings is greater than or equal to the number of vertical main reinforcement bars on each side of the structural well. The locking rings 3 are used to fit the vertical main reinforcement bars of the structural well. The head end of the sleeve 11 is connected to a locking ring 3 via a connecting bar 33. Multiple locking rings 3 are arranged along the length direction of the expansion joint 1.

[0030] The multiple locking rings on each set of expansion joints are equidistant from the central axis of the expansion joint. The length of the connecting bar on the largest sleeve is equal to the thickness of the outer formwork and the thickness of the reinforcement protective layer.

[0031] In a preferred embodiment, the sleeve 11 has a threaded hole in its wall. The locking member 2 has an external thread. The locking member 2 is screwed into the threaded hole. One end of the locking member 2 extends into the inside of the sleeve 11 and presses against the outside of the wall of the preceding sleeve 11.

[0032] In this embodiment, the locking element 2 is a bolt.

[0033] In a preferred embodiment, the sleeve 11 is a polygonal sleeve 11. The cross-section of the sleeve is polygonal. In this embodiment, the cross-section of the sleeve is rectangular.

[0034] See Figure 2 As shown, the locking ring 3 includes an arc-shaped piece 31 and a locking connector 32.

[0035] The device comprises two arc-shaped pieces 31. The inner arc surfaces of the two arc-shaped pieces 31 are positioned opposite each other. The inner arc surfaces of the two arc-shaped pieces 31 enclose an inner annular hole for the vertical main reinforcement to pass through. The outer arc surface of one arc-shaped piece 31 is connected to the connecting reinforcement 33. One end of the other arc-shaped piece 31 is hinged to one end of the first arc-shaped piece 31. A locking connector 32 connects the other ends of the two arc-shaped pieces 31.

[0036] In this embodiment, one end of another arc-shaped piece 31 is hinged to one end of an arc-shaped piece 31 via a hinge.

[0037] Continue reading Figure 2 As shown, the other ends of the two arc-shaped pieces 31 are respectively formed with ear plates 311. The ear plates 311 have through holes. The locking member 32 is movably inserted into the through holes of the two ear plates 311. The two ends of the locking member 32 are respectively detachably installed with pressing members. The two pressing members press against the opposite sides of the two ear plates 311 respectively.

[0038] This utility model's auxiliary control device for the spacing of reinforcing bars in structural wells adjusts reinforcing bars that exceed the allowable error range during construction, preventing safety and quality hazards caused by non-compliance of reinforcing bar spacing or protective layer thickness with specifications.

[0039] During the binding of the vertical reinforcement bars in the structural well, the vertical reinforcement bars are secured using locking rings. Based on the spacing of the vertical reinforcement bars and the thickness of the vertical reinforcement bars and the formwork, the spacing between two adjacent locking rings is adjusted using scale lines to match the spacing of the vertical reinforcement bars, achieving rapid and precise spacing adjustment. The thickness of the concrete cover of the structural well is controlled by the length of the connecting bars.

[0040] By adjusting the spacing of vertical reinforcing bars in structural wells according to specifications, and strengthening control over the reinforcing bar tying process, it is ensured that the stressed reinforcing bars are correctly positioned, tied using reasonable methods, and securely secured. Care should be taken to protect the reinforcing bars during formwork erection, reinforcement tying, and pouring of concrete components. During concrete pouring, standardized operations should be followed, and the safety awareness of construction personnel should be enhanced. Overall, the construction quality of concrete structures will be improved.

[0041] The auxiliary control device for the spacing of steel bars in structural wells of this utility model involves extending a hollow, retractable telescopic component to adjust the spacing of the vertical steel bars in the structural well, placing the vertical steel bars inside the locking ring and tightening them, setting the steel bar spacing in the structure according to the specifications, and then binding the steel bars.

[0042] The auxiliary control device for the spacing of reinforcing bars in structural wells of this utility model is simple in principle, simple in structure, easy to manufacture, and low in cost.

[0043] The auxiliary control device for the spacing of reinforcing bars in structural wells of this utility model is simple to operate, and operators can become proficient in its operation after simple training.

[0044] This utility model's auxiliary control device for the spacing of reinforcing bars in structural wells is convenient and efficient in adjusting the spacing of reinforcing bars. It precisely adjusts the vertical spacing of the reinforcing bars in the structural well through the scale lines of the locking ring and telescopic assembly, significantly improving work efficiency and reducing construction costs.

[0045] The auxiliary adjustment device for the spacing of reinforcing bars in the structural well of this utility model is firmly installed and not easily detached.

[0046] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A device for auxiliary adjustment of the spacing of reinforcing bars in a structural well, characterized in that, include: A telescopic assembly for installing a template for a structural well, the telescopic assembly comprising multiple sleeves with progressively smaller diameters, each sleeve having a head end and a tail end opposite to each other, the tail end of the smaller sleeve sliding within the head end of an adjacent larger sleeve, the outer wall of the head end being provided with scale lines along the length of the sleeve. A locking element for locking the small-sized sleeve, wherein the locking element is installed at the head end of the large-sized sleeve; Multiple locking rings are used to install the vertical main reinforcement of the structural well. The head end of the casing is connected to a locking ring through a connecting bar, and the multiple locking rings are arranged along the length direction of the telescopic assembly.

2. The auxiliary control device for the spacing of reinforcing bars in a structural well according to claim 1, characterized in that, The sleeve has a threaded hole in its wall, and the locking member has an external thread. The locking member is screwed into the threaded hole, and one end of the locking member extends into the inside of the sleeve and presses against the outside of the wall of the previous sleeve section.

3. The auxiliary control device for the spacing of reinforcing bars in a structural well according to claim 2, characterized in that, The locking element is a bolt.

4. The auxiliary control device for the spacing of reinforcing bars in a structural well according to claim 1, characterized in that, The sleeve is a polygonal sleeve.

5. The auxiliary control device for the spacing of reinforcing bars in a structural well according to claim 1, characterized in that, The locking ring includes: Two arc-shaped pieces, with their inner arc surfaces facing each other, forming an inner ring hole between their inner arc surfaces for the vertical main reinforcement to pass through. The outer arc surface of one arc-shaped piece is connected to the connecting reinforcement, and one end of the other arc-shaped piece is hinged to one end of the first arc-shaped piece. A locking connector is attached between the other ends of the two arc-shaped pieces.

6. The auxiliary control device for the spacing of reinforcing bars in a structural well according to claim 5, characterized in that, The other ends of the two arc-shaped pieces are respectively formed with ear plates. The ear plates have through holes. The locking connector is movably inserted into the through holes of the two ear plates. The two ends of the locking connector are respectively detachably installed with pressing members, and the two pressing members press against the opposite sides of the two ear plates respectively.

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