CN211668411U

CN211668411U - Highway bridge construction is supervised and is used reinforcing bar interval detection device

Info

Publication number: CN211668411U
Application number: CN202020318459.7U
Authority: CN
Inventors: 周俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-10-13
Anticipated expiration: 2030-03-13

Abstract

A steel bar spacing detection device for highway bridge construction supervision comprises a support frame, a handle and two clamping ends, wherein the two clamping ends are respectively connected with a measuring strip, the handle is arranged above the middle part of the support frame, a detection groove is arranged in the support frame, a first detection groove is parallel to a second detection groove, the first measuring strip penetrates into the first detection groove, the second measuring strip penetrates into the second detection groove, a first observation groove and a second observation groove are arranged on the surface of the support frame corresponding to the first detection groove and the second detection groove, the first observation groove is communicated with the first detection groove, the second observation groove is communicated with the second detection groove, a scale is arranged on the first observation groove and the second observation groove, one measuring strip or two measuring strips can be selected to be opened according to the specific situation of the environment through the mutual matching of the two detection grooves and the two measuring strips, and the width of the two fully opened measuring strips is larger than that of the traditional steel bar spacing detection device, the adjustment is convenient, the operation is simple and the precision is high.

Description

Highway bridge construction is supervised and is used reinforcing bar interval detection device

Technical Field

The utility model relates to a building tool field specifically is a highway bridge construction is supervised and is used reinforcing bar interval detection device.

Background

The reinforcing bar indicates that reinforced concrete uses and steel for prestressed reinforcement concrete, its cross section is circular, sometimes for the square that has the fillet, including plain steel bar, ribbed steel bar, twist reverse the reinforcing bar, in the industry trade, the reinforcing bar needs measure the interval, just need use the measuring apparatu this time, traditional measuring apparatu structure is comparatively simple, can only provide an auxiliary effect, the simple demand of staff has been satisfied, but if the reinforcing bar that highway bridge used, because the environment is more special, often the space is also smaller, traditional measuring apparatu can not get into so little space and measure.

For example, the publication number "CN 208751451U" patent name is "a steel bar spacing measuring instrument", which discloses "a steel bar spacing measuring instrument", including a housing, a convex block, a first groove, a first body and a clamping groove, the central position of the inside of the housing is provided with the first body, the two inner side walls of the first body are all provided with a second groove, the inside of the housing at the two sides of the first body is provided with a second body, the outer wall of the second body near one side of the first body is provided with a connecting block, the two outer side walls of the connecting block near one side of the second groove are provided with clamping grooves, the central position of the top of the housing is provided with a second sliding groove, the central position of the inside of the second sliding groove is provided with a second sliding block, the top of the housing is provided with equally spaced convex blocks, the upper side of the first groove is provided with a fixed block, and one side.

It can carry out effectual detection to the reinforcing bar on the surface, but can not detect the reinforcing bar that is located inside, and it is not very convenient to remove the operation moreover to fixed insecure, the effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compact structure, adjustment convenience, strong adaptability's reinforcing bar interval detection device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a steel bar spacing detection device for highway bridge construction supervision comprises a support frame, a handle and two clamping ends, wherein the two clamping ends are respectively connected with a first measuring strip and a second measuring strip, the handle is arranged above the middle of the support frame, a first detecting groove and a second detecting groove are arranged in the support frame, the first detecting groove is parallel to the second detecting groove, the first measuring strip penetrates into the first detecting groove, the second measuring strip penetrates into the second measuring groove, a first observing groove and a second observing groove are formed in the surface of the support frame corresponding to the first detecting groove and the second detecting groove, the first observing groove is communicated with the first detecting groove, the second observing groove is communicated with the second detecting groove, and scales are arranged on the first observing groove and the second observing groove;

the clamping end includes the screw rod, removes end and two stiff ends, and two stiff ends are fixed respectively on first measurement strip and second measurement strip, and the stiff end middle part that is located the distal end is provided with the screw hole, removes the end setting between two stiff ends, and screw rod one end is passed the screw hole of stiff end and is connected with removing the end.

In order to guarantee to detect the block between groove and the detection bridge, the utility model discloses the improvement has, and first detection groove and second detect inslot wall and be provided with the rubber pad.

In order to guarantee to detect the block between groove and the detection bridge, the utility model discloses the improvement has, and first measurement strip and first detection adopt interference fit between the groove and second measurement strip and the second detection groove.

In order to facilitate the clamping of the reinforcing steel bar, the utility model discloses the improvement has: the surface of the moving end and the surface of the fixed end matched with the moving end are provided with rubber strips.

For the convenience of the fixed of first measuring strip and second measuring strip, the utility model discloses the improvement has, be provided with fore-and-aft locating hole on handle and the support frame, seted up horizontal constant head tank on first measuring strip and the second measuring strip, still seted up the push away groove on the handle, slidable is provided with push switch on the push away groove, be provided with the location axle in the locating hole, the location axle passes locating hole and constant head tank, be provided with the connecting plate between push switch and the location axle, the location axle is located first measuring strip top and is located the second and measures a top and all be provided with frustum shape rubber plug, and when the location axle moves down, the constant head tank is plugged up to rubber plug.

(III) advantageous effects

Compared with the prior art, the utility model provides a highway bridge construction is supervised and is used reinforcing bar interval detection device possesses following beneficial effect:

this highway bridge construction is supervised and is used reinforcing bar interval detection device, through two detection grooves and two cooperation of mutually measuring the strip, can select to open one according to the particular case of environment and measure the strip still two, two open totally than traditional reinforcing bar interval detection device's width bigger to fix through the location axle, see out the reinforcing bar interval through the scale is clear simultaneously, the adjustment is convenient, easy operation and precision are high.

Drawings

FIG. 1 is a half sectional view of the structure of a steel bar spacing detection device for monitoring the construction of highway bridges;

fig. 2 is the utility model discloses a highway bridge construction is supervised and is used steel bar interval detection device's local enlarger.

In the figure: 1-a support frame; 2-a handle; 3-a first measuring strip; 4-a second measuring strip; 5-a first detection tank; 6-a second detection tank; 7-a first observation tank; 8-a second tube wiping groove; 9-screw rod; 10-a mobile terminal; 11-a fixed end; 12-reference numeral; 13-positioning grooves; 14-push switch; 15-positioning the shaft; 16-a connecting plate; 17-rubber stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1 and 2, the utility model provides a steel bar spacing detection device for supervising the construction of highway bridges, which comprises a support frame 1, a handle 2 and two clamping ends, wherein the two clamping ends are respectively connected with a first measuring strip 3 and a second measuring strip 4, the handle 2 is arranged above the middle part of the support frame 1, a first detection groove 5 and a second detection groove 6 are arranged in the support frame 1, the first detection groove 5 is parallel to the second detection groove 6, the first measuring strip 3 penetrates into the first detecting groove 5, the second measuring strip 4 penetrates into the second detecting groove 6, a first observation groove 7 and a second observation groove 8 are formed between the surfaces of the support frame 1 corresponding to the first detection groove 5 and the second detection groove 6, the first observation groove 7 is communicated with the first detection groove 5, the second observation groove 8 is communicated with the second detection groove 6, and scales are arranged on the first observation groove 7 and the second observation groove 8;

the exposed end comprises a screw rod 9, a movable end 10 and two fixed ends 11, the two fixed ends 11 are respectively fixed on a first measuring strip 3 and a second measuring strip 4, a threaded hole is formed in the middle of the fixed end 11 located at the far end, the movable end 10 is arranged between the two fixed ends 11, and one end of the screw rod 9 penetrates through the threaded hole of the fixed end 11 and is connected with the movable end 10.

The steel bar spacing detection device for the construction supervision of the highway bridge with the novel structure can be simply moved through the handle 2, is convenient and quick, and when the device is moved to a position where the steel bar spacing needs to be detected, because the bridge construction is sometimes special in environment and narrow in space, one clamping end is selected to be pulled according to specific conditions, or two clamping ends are respectively pulled apart by a certain distance, and because a certain fit is arranged between the first measuring strip and the first detection groove 5, the first measuring strip and the first detection groove 5 cannot be automatically disengaged, the fit can adopt interference fit, or rubber pads are arranged in the first detection groove 5 and the second detection groove 6, so that the friction force between the first measuring strip and the second detection groove is enhanced;

go into the measured reinforcing bar outside with the exposed core respectively, later rotatory screw rod 9, screw rod 9 drives and removes end 10 and remove, and is effectual cliping the steel pipe through the cooperation that removes end 10 and stiff end 11, and is concrete, and screw rod 9 is the polished rod with the link that removes end 10, removes and is provided with the unthreaded hole on the end 10, and when rotatory screw rod 9, remove end 10 and can not follow the rotation, for the centre gripping effect of reinforcing bar, the surface that removes end 10 and the 11 surfaces of complex stiff end are provided with the rubber strip, increase the frictional force of centre gripping reinforcing bar, and the reinforcing bar centre gripping finishes the back, directly measures the reference numeral 12 of the corresponding scale in the position of strip on first detection groove 5 and second detection groove 6 through reading first measurement strip and second, just can be direct reads the size between two reinforcing bars.

The utility model discloses a structure, the adjustment is convenient, easy operation, and the precision is high moreover to strong adaptability, the different occasions of adaptation are used.

In this embodiment, be provided with fore-and-aft locating hole on handle 2 and the support frame 1, horizontal constant head tank 13 has been seted up on first measuring strip and the second measuring strip, the push away groove has still been seted up on handle 2, and slidable is provided with push switch 14 on the push away groove, be provided with location axle 15 in the locating hole, location axle 15 passes locating hole and constant head tank 13, be provided with connecting plate 16 between push switch 14 and the location axle 15, location axle 15 is located first measuring strip top and is located the second and measure the strip top and all be provided with frustum shape rubber plug 17, and when location axle 15 moves down, constant head tank 13 is plugged up to rubber plug 17.

The locating shaft 15 passes through the locating slot 13 of the first measuring strip and the locating slot 13 of the second measuring strip in the locating hole in sequence, and continues to extend downwards, so that the locating shaft 15 is fixed, and meanwhile, the locating slot 13 is blocked by the rubber plug 17, so that the first measuring strip and the second measuring strip are fixed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel bar spacing detection device for highway bridge construction supervision comprises a support frame, a handle and two clamping ends, wherein the two clamping ends are respectively connected with a first measuring strip and a second measuring strip, the handle is arranged above the middle of the support frame, a first detecting groove and a second detecting groove are arranged in the support frame, the first detecting groove is parallel to the second detecting groove, the first measuring strip penetrates into the first detecting groove, the second measuring strip penetrates into the second measuring groove, a first observing groove and a second observing groove are formed in the surface of the support frame corresponding to the first detecting groove and the second detecting groove, the first observing groove is communicated with the first detecting groove, the second observing groove is communicated with the second detecting groove, and scales are arranged on the first observing groove and the second observing groove;

2. The steel bar spacing detection device for road bridge construction supervision according to claim 1, characterized in that: rubber pads are arranged on the inner walls of the first detection groove and the second detection groove.

3. The steel bar spacing detection device for road bridge construction supervision according to claim 2, characterized in that: interference fit is adopted between the first measuring strip and the first detection groove and between the second measuring strip and the second detection groove.

4. The steel bar spacing detection device for road bridge construction supervision according to any one of claims 1 to 3, characterized in that: the surface of the moving end and the surface of the fixed end matched with the moving end are provided with rubber strips.

5. The steel bar spacing detection device for road bridge construction supervision according to claim 4, characterized in that: be provided with fore-and-aft locating hole on handle and the support frame, set up horizontal constant head tank on first measuring strip and the second measuring strip, still having seted up the push away groove on the handle, slidable is provided with push switch on the push away groove, be provided with the location axle in the locating hole, the location axle passes locating hole and constant head tank, be provided with the connecting plate between push switch and the location axle, the location axle is located first measuring strip top and is located the second and measure the strip top and all be provided with frustum shape rubber plug, and when the location axle moves down, the constant head tank is plugged up to the rubber plug.