CN216410015U

CN216410015U - Reinforcing bar diameter measuring device that road and bridge engineering supervision operation was used

Info

Publication number: CN216410015U
Application number: CN202122595183.4U
Authority: CN
Inventors: 尹西滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-29
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a steel bar diameter measuring device for road and bridge engineering supervision operation, which belongs to the technical field of steel bar diameter measurement and comprises a fixed seat, wherein two oppositely arranged clamping plates are arranged in the fixed seat in a sliding manner, the far surfaces of the two clamping plates are both connected with a measuring range ruler movably arranged on the side surface of the fixed seat, the far surfaces of the two clamping plates are also connected with a positioning rod movably arranged on the side surface of the fixed seat, and a spring connected between the clamping plates and the inner side surface of the fixed seat is sleeved on the positioning rod, so that a steel bar can be conveniently clamped, the reading of the extending measuring range ruler is convenient, the whole structure is simple, the operation and the use are convenient, the direct holding and the measurement are convenient, and the use requirements are better met.

Description

Reinforcing bar diameter measuring device that road and bridge engineering supervision operation was used

Technical Field

The utility model relates to the technical field of steel bar diameter measurement, in particular to a steel bar diameter measuring device for road and bridge engineering supervision operation.

Background

The reinforcing bar is as the key place of the structural quality of building engineering, before the admission, if the reinforcing bar diameter is not enough, then these reinforcing bars need directly move back to the ground, and after unqualified reinforcing bar made the concrete member, the weight deviation can not reach standard requirement, and its performances such as corrosion resistance, tensile strength and compressive strength are all relatively poor, therefore, no matter before the admission or after the admission, all are indispensable to the measurement of reinforcing bar diameter.

A reinforcing steel bar diameter measuring device of grant publication No. CN210862482U, which comprises a vertical baffle plate connected to a bottom plate, a traverse plate movable laterally relative to the bottom plate by a first traverse mechanism, a lifting plate movable vertically relative to the vertical baffle plate or the traverse plate by a lifting mechanism, a measuring pressure plate movable laterally relative to the lifting plate by a second traverse mechanism; the diameter values of different positions of the steel bar can be measured simultaneously in one measuring process, compared with the diameter value of only one position which can be measured by the conventional steel bar diameter measuring device at one time, the repeated measuring times of the utility model are reduced by half, the measuring efficiency is greatly improved, and the operation is very simple and convenient.

Although the above patent can improve the efficiency of measuring the diameter of the steel bar, for the supervision operation, the measuring device is too big and the measuring mode is too cumbersome, and the device cannot be well adapted to the supervision and measurement operation, so we propose the steel bar diameter measuring device for the road and bridge engineering supervision operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steel bar diameter measuring device for road and bridge engineering supervision operation, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a diameter measuring device for reinforcing steel bars for road and bridge engineering supervision operation comprises a fixed seat, wherein two oppositely arranged clamping plates are arranged in the fixed seat in a sliding manner;

the far surfaces of the two clamping plates are both connected with measuring scales movably arranged with the side surfaces of the fixed seats;

the far surface of the two clamping plates is also connected with a positioning rod movably arranged on the side surface of the fixing seat, and the positioning rod is sleeved with a spring connected between the clamping plates and the inner side surface of the fixing seat.

Preferably, the fixing seat is of a U-shaped structure, a horizontally arranged sliding groove is formed in the inner bottom surface of the fixing seat, and the clamping plate and the sliding groove are arranged in a sliding mode.

Preferably, the sliding grooves are two, sliding blocks are arranged in the sliding grooves in a sliding mode, and the sliding blocks are connected to the bottom face of the clamping plate.

Preferably, rectangular holes are formed in the two sides of the fixing seat, the end portion of the measuring range is movably arranged in the rectangular holes, and scales are arranged on the measuring range.

Preferably, the two sides of the fixing seat are provided with symmetrically arranged positioning holes, and the positioning rods are movably arranged in the positioning holes.

Preferably, the end parts of the positioning rod and the measuring range ruler are flush with the outer side surface of the fixed seat when the spring is in the initial state.

(III) advantageous effects

The utility model provides a steel bar diameter measuring device for road and bridge engineering supervision operation. The method has the following beneficial effects: can conveniently carry out the centre gripping to the reinforcing bar, and then conveniently read the range chi that stretches out, overall structure is simple, and operation convenient to use, and convenient direct measurement of holding makes its better demand that satisfies the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the measuring range ruler of the present invention;

fig. 4 is a schematic structural view of the connection between the clamping plate and the sliding block in the utility model.

In the figure: 1. a fixed seat; 2. a splint; 3. a measuring range ruler; 31. calibration; 4. positioning a rod; 5. a spring; 6. a chute; 7. holding the frame; 8. a rectangular hole; 9. positioning holes; 10. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a diameter measuring device for reinforcing steel bars for supervision operation of road and bridge engineering comprises a fixed seat 1, wherein two oppositely arranged clamping plates 2 are arranged in the fixed seat 1 in a sliding manner, the fixed seat 1 is of a U-shaped structure, a horizontally arranged sliding groove 6 is formed in the inner bottom surface of the fixed seat 1, the clamping plates 2 and the sliding groove 6 are arranged in a sliding manner, two sliding grooves 6 are arranged, a sliding block 10 is arranged in the sliding groove 6 in a sliding manner, the sliding block 10 is connected to the bottom surface of the clamping plates 2, so that the two clamping plates 2 can slide conveniently, and a holding frame 7 of the U-shaped structure is further arranged on the outer end surface of the fixed seat 1, so that the holding operation is convenient;

the far surfaces of the two clamping plates 2 are connected with measuring scales 3 movably arranged with the side surfaces of the fixed seat 1, rectangular holes 8 are formed in the two sides of the fixed seat 1, the end parts of the measuring scales 3 are movably arranged in the rectangular holes 8, scales 31 are arranged on the measuring scales 3, and the scales 31 extend to the outer end parts of the measuring scales 3, so that the scale values of the measuring scales 3 extending out of the fixed seat 1 can be read conveniently;

the far away face of two splint 2 still is connected with the locating lever 4 that sets up with the activity of fixing base 1 side, the locating hole 9 that the symmetry set up is all seted up to fixing base 1's both sides, the activity of locating lever 4 sets up in locating hole 9, the cover is equipped with spring 5 of connection between splint 2 and fixing base 1 medial surface on locating lever 4, make splint 2 have elastic recovery ability, spring 5 is locating lever 4 under the initial condition, the tip of range chi 3 flushes with fixing base 1's lateral surface.

In actual use, the two clamping plates 2 can be clamped outside the steel bar to be measured only by holding the holding frame 7, when in clamping, the reinforcing steel bar can abut against the two clamping plates 2 to two sides, the two clamping plates 2 can abut against the spring 5, the extruded spring 5 provides restoring force, so that the clamping plates 2 can drive the measuring range ruler 3 to move along the rectangular hole 8, the end parts of the measuring range ruler extend out, the distance between the two clamping plates 2 is constant initially (the initial distance between the two clamping plates 2 is 0.25 mm and is set according to actual use requirements), therefore, the diameter of the reinforcing steel bar is the sum of the distance between the two clamping plates 2 and the extending length of the two measuring scales 3 at the beginning, thereby being convenient to clamp the reinforcing steel bar, and then conveniently read the range chi that stretches out, overall structure is simple, and operation convenient to use, and convenient direct holding is measured, makes its demand that satisfies the use better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar diameter measuring device that road and bridge engineering supervision operation was used which characterized in that: the clamping device comprises a fixed seat (1), wherein two clamping plates (2) which are oppositely arranged are arranged in the fixed seat (1) in a sliding manner;

the far surfaces of the two clamping plates (2) are both connected with a measuring range ruler (3) movably arranged with the side surface of the fixed seat (1);

the far away face of two splint (2) still is connected with locating lever (4) that set up with fixing base (1) side activity, the cover is equipped with spring (5) of connection between splint (2) and fixing base (1) medial surface on locating lever (4).

2. The device for measuring the diameter of the steel bar for road and bridge engineering supervision work according to claim 1, characterized in that: the fixing seat (1) is of a U-shaped structure, a sliding groove (6) which is horizontally arranged is formed in the inner bottom surface of the fixing seat (1), and the clamping plate (2) and the sliding groove (6) are arranged in a sliding mode.

3. The reinforcing steel bar diameter measuring device for road and bridge engineering supervision work according to claim 2, characterized in that: the two sliding grooves (6) are arranged, the sliding blocks (10) are arranged in the sliding grooves (6) in a sliding mode, and the sliding blocks (10) are connected to the bottom face of the clamping plate (2).

4. The device for measuring the diameter of the steel bar for road and bridge engineering supervision work according to claim 1, characterized in that: rectangular holes (8) are formed in the two sides of the fixing seat (1), the end portion of the measuring range ruler (3) is movably arranged in the rectangular holes (8), and scales (31) are arranged on the measuring range ruler (3).

5. The device for measuring the diameter of the steel bar for road and bridge engineering supervision work according to claim 1, characterized in that: the positioning holes (9) are symmetrically formed in two sides of the fixing seat (1), and the positioning rod (4) is movably arranged in the positioning holes (9).

6. The device for measuring the diameter of the steel bar for road and bridge engineering supervision work according to claim 1, characterized in that: the end parts of the positioning rod (4) and the measuring range ruler (3) are flush with the outer side surface of the fixed seat (1) when the spring (5) is in an initial state.