Device for detecting distance between reinforcing steel bars of bottom plate of structure

Abstract

The utility model relates to the technical field of building construction, in particular to a device for detecting the distance between reinforcing steel bars of a bottom plate of a structure, which comprises a plurality of measuring frames, and the measuring frames are provided with reinforcing steel bar gap holes for clamping the reinforcing steel bars; the plurality of telescopic frames are arranged between two adjacent measuring frames and are used for connecting the measuring frames; the plurality of spacing adjusting mechanisms are arranged at the upper ends of the measuring frames and are used for adjusting the spacing between the measuring frames; the synchronous operation mechanism is arranged on the distance adjusting mechanisms and used for performing synchronous operation on the multiple distance adjusting mechanisms; according to the utility model, the distance adjusting mechanism and the synchronous operation mechanism are arranged, the measuring frame can be stretched upwards by rotating the lead screw, and the adjusting rods are opened towards two sides when the measuring frame ascends, so that the measuring frame is pushed to be opened outwards, the distance of the measuring frame is adjusted, the size and the distance of the reinforcing steel bar can be detected quickly, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a device for checking the spacing of steel bars on a bottom plate of a structure. Background Art

[0002] During the renovation and expansion of the sewage treatment plant, multiple buildings are involved, and steel bar engineering is an important part of the building. During the construction of the bottom plate steel bars of the structure, managers need to inspect the spacing of the steel bars to ensure the accuracy of the steel bar size and spacing. The traditional inspection of the spacing of the bottom plate steel bars is done by manual measurement using a steel tape measure, and the qualification is judged based on the reading of the steel tape measure and the steel bar spacing on the design drawing. This method requires repeated pulling of the steel tape measure for measurement, and often requires the cooperation of others for accuracy. This method of inspecting the spacing of steel bars is inefficient and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a device for checking the spacing of steel bars on the bottom plate of a structure.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A device for inspecting the spacing of steel bars in the bottom plate of a structure, comprising:

[0006] A plurality of measuring frames, each of which is provided with steel bar gap holes for clamping steel bars;

[0007] A plurality of telescopic frames are arranged between two adjacent measuring frames and are used for connecting the measuring frames;

[0008] A plurality of spacing adjustment mechanisms are arranged at the upper end of the measuring frame and are used to adjust the spacing between each measuring frame;

[0009] A synchronous operation mechanism, which is arranged on the spacing adjustment mechanism and is used to synchronously operate the multiple spacing adjustment mechanisms;

[0010] The fixing frame is fixed to the upper end of the synchronous operating mechanism, and a pull rod is arranged on the top of the fixing frame.

[0011] Furthermore, the spacing adjustment mechanism includes a first connecting block fixed to the top of two adjacent measuring frames, an adjusting rod is rotatably provided on the first connecting block, a second connecting block is rotatably provided on the end of the adjusting rod away from the first connecting block, and the second connecting block is connected to the synchronous operating mechanism.

[0012] Furthermore, the synchronous operating mechanism includes a support rod located at the upper end of the adjusting rod, a lead screw is threadedly connected to the support rod, a first handle is fixedly connected to the top of the lead screw, a fixed rotating shaft is rotatably provided at the bottom end of the lead screw, and the fixed rotating shaft is fixed to the measuring frame.

[0013] Furthermore, a T-shaped sliding groove is provided on the support rod, and a T-shaped sliding block which slides in the T-shaped sliding groove is fixedly connected to the top of the second connecting block.

[0014] Furthermore, a gap adjustment mechanism is provided in the steel bar gap hole for adjusting the size of the steel bar gap hole.

[0015] Furthermore, the gap adjustment mechanism includes a bidirectional threaded rod rotatably arranged on the measuring frame, a second handle is arranged at one end of the bidirectional threaded rod, two adjustment plates are arranged in the steel bar gap hole, and a limiting slider is arranged on the adjustment plate and is sleeved on the bidirectional threaded rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model is provided with a spacing adjustment mechanism and a synchronous operating mechanism. By rotating the lead screw, the measuring frame can be stretched upward. When the measuring frame rises, the adjusting rod will open to both sides, thereby pushing the measuring frame to open outward, so as to adjust the spacing of the measuring frames. A gap adjustment mechanism is provided in the gap hole of the steel bar, and the size of the gap hole can be adjusted. The steel bar size and spacing inspection can be completed quickly, which saves time and labor, greatly improves the construction efficiency, and the device can be reused and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the spacing adjustment mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the synchronous operating mechanism of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the gap adjustment mechanism of the utility model.

[0023] In the figure: 1. measuring frame; 11. steel bar gap hole; 2. telescopic frame; 3. spacing adjustment mechanism; 31. first connecting block; 32. adjusting rod; 33. second connecting block; 34. T-shaped slider; 4. synchronous operating mechanism; 40. T-shaped slide groove; 41. supporting rod; 42. lead screw; 43. first handle; 44. fixed rotating shaft; 5. fixed frame; 6. pull rod; 7. gap adjustment mechanism; 71. bidirectional threaded rod; 72. second handle; 73. adjustment plate; 74. limit slider. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), 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.

[0026] Reference Figure 1-Figure 4 As shown, a device for checking the spacing of steel bars in the bottom plate of a structure comprises:

[0027] A plurality of measuring frames 1, each of which is provided with steel bar gap holes 11 for clamping steel bars, so as to measure the diameter of the steel bars;

[0028] A plurality of telescopic frames 2 are arranged between two adjacent measuring frames 1 and are used to connect the measuring frames 1. The measuring frames 1 are adjustable, and the telescopic frames 2 can be adaptively adjusted.

[0029] A plurality of spacing adjustment mechanisms 3 are provided at the upper end of the measuring frame 1 and are used to adjust the spacing between each measuring frame 1 and can be adjusted as required;

[0030] A synchronous operation mechanism 4 is arranged on the spacing adjustment mechanism 3 and is used to synchronously operate multiple spacing adjustment mechanisms 3, saving time and effort;

[0031] The fixing frame 5 is fixed to the upper end of the synchronous operating mechanism 4 , and a pull rod 6 is arranged on the top of the fixing frame 5 .

[0032] In one embodiment, the spacing adjustment mechanism 3 includes a first connection block 31 fixed to the top of two adjacent measuring frames 1, an adjustment rod 32 is rotatably provided on the first connection block 31, a second connection block 33 is rotatably provided on one end of the adjustment rod 32 away from the first connection block 31, and the second connection block 33 is connected to the synchronous operation mechanism 4;

[0033] When the second connecting block 33 is pushed downward, the adjusting rods 32 on both sides can be pushed to deflect, so that the bottom ends of the two adjusting rods 32 are opened outward, thereby adjusting the distance between adjacent measuring frames 1.

[0034] In one embodiment, the synchronous operating mechanism 4 includes a support rod 41 located at the upper end of the adjusting rod 32, a lead screw 42 is threadedly connected to the support rod 41, a first handle 43 is fixedly connected to the top of the lead screw 42, a fixed shaft 44 is rotatably provided at the bottom end of the lead screw 42, and the fixed shaft 44 is fixed to the measuring frame 1;

[0035] By rotating the lead screw 42 , the lead screw 42 can move up and down relative to the support rod 41 , and at the same time drive all the measuring frames 1 to move up and down. When the measuring frames 1 move, they will push all the adjustment rods 32 to deflect, and all the measuring frames 1 can be adjusted synchronously.

[0036] In one embodiment, a T-shaped slot 40 is formed on the support rod 41 , and a T-shaped slider 34 that slides in the T-shaped slot 40 is fixedly connected to the top of the second connecting block 33 .

[0037] In one embodiment, a gap adjustment mechanism 7 is further provided in the steel bar gap hole 11 for adjusting the size of the steel bar gap hole 11 .

[0038] In one embodiment, the gap adjustment mechanism 7 includes a bidirectional threaded rod 71 rotatably arranged on the measuring frame 1, a second handle 72 is arranged at one end of the bidirectional threaded rod 71, two adjustment plates 73 are arranged in the steel bar gap hole 11, and a limiting slider 74 is arranged on the adjustment plate 73 and sleeved on the bidirectional threaded rod 71;

[0039] Since the sizes of steel bars are also different, in order to detect whether the sizes of steel bars are compliant, the spacing between the two adjustment plates 73 can be set in advance. By rotating the two-way threaded rod 71, the two-way threaded rod 71 will drive the limit sliders 74 on both sides to slide, and the limit sliders 74 will also drive the adjustment plates 73 to move to adjust the size of the gap.

[0040] It is obvious 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A device for inspecting the spacing of steel bars in the bottom plate of a structure, characterized in that: include: A plurality of measuring frames (1), each of which is provided with steel bar gap holes (11) for clamping steel bars; A plurality of telescopic frames (2) are arranged between two adjacent measuring frames (1) and are used to connect the measuring frames (1); A plurality of spacing adjustment mechanisms (3) are arranged at the upper end of the measuring frame (1) and are used to adjust the spacing between each measuring frame (1); A synchronous operating mechanism (4) is arranged on the spacing adjustment mechanism (3) and is used to synchronously operate the plurality of spacing adjustment mechanisms (3); The fixed frame (5) is fixed to the upper end of the synchronous operating mechanism (4), and a pull rod (6) is arranged on the top of the fixed frame (5).

2. A device for inspecting the spacing of steel bars in the bottom plate of a structure according to claim 1, characterized in that: The spacing adjustment mechanism (3) comprises a first connection block (31) fixed to the tops of two adjacent measuring frames (1), an adjustment rod (32) being rotatably provided on the first connection block (31), a second connection block (33) being rotatably provided at one end of the adjustment rod (32) away from the first connection block (31), and the second connection block (33) being connected to the synchronous operating mechanism (4).

3. A device for inspecting the spacing of steel bars in the bottom plate of a structure according to claim 2, characterized in that: The synchronous operating mechanism (4) comprises a support rod (41) located at the upper end of the adjusting rod (32), a lead screw (42) being threadedly connected to the support rod (41), a first handle (43) being fixedly connected to the top end of the lead screw (42), a fixed rotating shaft (44) being rotatably provided at the bottom end of the lead screw (42), and the fixed rotating shaft (44) being fixed to the measuring frame (1).

4. A device for inspecting the spacing of steel bars in the bottom plate of a structure according to claim 3, characterized in that: The support rod (41) is provided with a T-shaped sliding groove (40), and the top of the second connecting block (33) is fixedly connected with a T-shaped sliding block (34) which slides in the T-shaped sliding groove (40).

5. The device for inspecting the spacing of steel bars in the bottom plate of a structure according to claim 1, characterized in that: A gap adjustment mechanism (7) is also provided in the steel bar gap hole (11) for adjusting the size of the steel bar gap hole (11).

6. A device for checking the spacing of steel bars in the bottom plate of a structure according to claim 5, characterized in that: The gap adjustment mechanism (7) comprises a bidirectional threaded rod (71) rotatably arranged on the measuring frame (1), a second handle (72) being arranged at one end of the bidirectional threaded rod (71), two adjustment plates (73) being arranged in the steel bar gap hole (11), and a limiting slider (74) being arranged on the adjustment plate (73) and being sleeved on the bidirectional threaded rod (71).

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