CN214121029U

CN214121029U - Bridge is managed and is used stake hole aperture measuring device

Info

Publication number: CN214121029U
Application number: CN202120418472.4U
Authority: CN
Inventors: 游小东; 张保民
Original assignee: Henan Hongli Engineering Consulting Co ltd
Current assignee: Henan Hongli Engineering Consulting Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-03
Anticipated expiration: 2031-02-24

Abstract

The utility model belongs to the technical field of measuring tool's technique and specifically relates to a bridge is prison reason and is used stake hole aperture measuring device is related to, including support frame and the measuring mechanism who is used for measuring stake hole diameter on the support frame of setting, be provided with the intermediate lever between measuring mechanism and the support frame, intermediate lever and measuring mechanism fixed connection, the intermediate lever rotates the setting on the support frame, one side that deviates from the intermediate lever on the measuring mechanism is provided with the connecting rod, be provided with the adjustment mechanism who is used for promoting measurement accuracy on the connecting rod. This application has the effect that promotes measurement accuracy.

Description

Bridge is managed and is used stake hole aperture measuring device

Technical Field

The application relates to the technical field of measuring tools, in particular to a pile hole aperture measuring device for bridge supervision.

Background

The cast-in-place pile is an important project in the building engineering and also has an important role in the construction of bridges, the quality of a pile hole comprises two aspects of pile body quality and hole quality, wherein the design size of whether the pore diameter of the pile hole is loaded is one of important contents for determining whether the quality of the pile hole is qualified, so that the precise measurement of the pore diameter is necessary.

The current chinese patent with publication number CN209686471U discloses a stake hole aperture detection device for engineering supervision, which comprises a base, wherein an electric push rod is fixedly connected with the upper surface of the base, a transverse plate is fixedly connected with the top of the electric push rod, and a fixing block is fixedly connected with the lower surface of the transverse plate. Through setting up two gears, two second pivots rotate and drive two gear revolve, and two gear revolve drive rack and move about through the slide in the inside of slide rail, and when rack and slide moved about, according to slide distance observation scale mark on the slide rail and judge the size in different positions apertures, detect the size in aperture.

The prior art scheme among the above-mentioned is easy slope when the base is measured, can lead to measuring device slope when the base slope, influences the measuring precision.

SUMMERY OF THE UTILITY MODEL

In order to promote measurement accuracy, this application provides a bridge is managed and is used stake hole aperture measuring device.

The application provides a pair of pile hole aperture measuring device for bridge supervision adopts following technical scheme:

the utility model provides a bridge is prison and is used stake hole aperture measuring device, includes the support frame and sets up the measuring mechanism who is used for measuring stake hole diameter on the support frame, be provided with the intermediate lever between measuring mechanism and the support frame, intermediate lever and measuring mechanism fixed connection, the intermediate lever rotates the setting on the support frame, one side that deviates from the intermediate lever on the measuring mechanism is provided with the connecting rod, be provided with the adjustment mechanism who is used for promoting measurement accuracy on the connecting rod.

Through adopting above-mentioned technical scheme, adjust measuring mechanism's position through adjustment mechanism before measuring, measuring mechanism rotates on the support frame through the intermediate lever simultaneously to measuring mechanism measures the diameter in stake hole, promotes measurement accuracy.

Optionally, the support frame includes supporting legs and branch, the supporting legs is placed subaerial, the one end and the supporting legs of branch are connected, and the other end extends to pile hole top, measuring mechanism includes scale and measuring stick, the scale sets up the top at the pile hole, scale and branch are connected, the measuring stick slides the setting in one side that the scale is close to the pile hole, the measuring stick is kept away from the one end of scale and is extended to the pile hole downtheholely, be provided with the instruction scale on the scale, the measuring stick corresponds with the instruction scale.

Through adopting above-mentioned technical scheme, when measuring, place the scale in stake hole top, then remove the position of measuring stick, until measuring stick and stake hole diameter butt, measure the diameter in stake hole through the numerical value that the scale corresponds on measuring stick and the scale.

Optionally, adjustment mechanism includes regulating plate, regulation pole and regulating wheel, regulating plate and the parallel interval setting of scale, regulating plate and scale pass through the connecting rod and connect, it is provided with a plurality ofly to adjust the pole and rotate the setting around the regulating plate, the one end that the regulating plate was kept away from to the regulation pole sets up towards the direction slope of stake downthehole wall, the regulating wheel setting is in the one end of keeping away from the regulating plate of adjusting the pole, regulating wheel and stake downthehole wall butt.

Through adopting above-mentioned technical scheme, before measuring, rotate the regulation pole, adjust the pole and drive the regulating wheel and rotate, until with stake downthehole wall butt, under the effect of a plurality of regulation poles, the position of adjustment regulating plate is parallel to the cross section with the stake hole, and then adjusts the position of scale, and then promotes measurement accuracy.

Optionally, the junction of adjusting pole and regulating plate is provided with rotates the piece, rotate the piece and be connected with adjusting pole and regulating plate respectively, it is provided with the mounting bracket to rotate on the regulation pole, the regulating wheel sets up on the mounting bracket.

Through adopting above-mentioned technical scheme, under the effect that rotates the piece, rotate the piece and drive the regulation pole and rotate to adjusting wheel and stake downthehole wall butt, so that adjust the position of regulating plate.

Optionally, the adjusting wheels are arranged on the mounting frame at least two, and the adjusting wheels are arranged on the mounting frame at intervals along the central line direction of the pile hole.

Through adopting above-mentioned technical scheme, set up a plurality of regulating pulleys, promote the stability of adjusting between pole and the stake downthehole wall, accessible regulating pulley rotates on stake downthehole wall simultaneously, measures the position of stake downthehole difference.

Optionally, the stabilizing assembly includes a stabilizing ball and a stabilizing sleeve, the stabilizing sleeve is fixed on the supporting rod, the stabilizing ball is fixedly connected with the middle rod, the stabilizing ball is clamped in the stabilizing sleeve, and the stabilizing ball is rotatably arranged in the stabilizing sleeve.

Through adopting above-mentioned technical scheme, intermediate lever and branch are connected through stabilizing the subassembly, and when adjusting the position of scale, the stability ball rotates in stabilizing the cover, promotes the stability of complex between intermediate lever and the branch.

Optionally, at least two measuring rods are provided, two measuring rods are provided with pointers respectively, and the pointers correspond to the indication scales.

Through adopting above-mentioned technical scheme, set up a plurality of measuring arms and measure the diameter in stake hole, and then promote measurement of efficiency, set up the pointer simultaneously to read and measure the registration.

Optionally, an auxiliary rod is arranged on one side of the measuring rod, which is close to the inner wall of the pile hole, and the auxiliary rod extends towards the direction of the pile hole.

Through adopting above-mentioned technical scheme, when measuring, through auxiliary rod and stake downthehole wall butt, measure the appointed position in the stake hole, promote measurement of efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a pile hole diameter measuring device for bridge supervision according to an embodiment of the present application.

Fig. 2 is a partial view of a pile hole diameter measuring device for bridge supervision according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a stabilizing component in the pile hole diameter measuring device for bridge supervision according to the embodiment of the present application.

Reference numerals: 1. a support frame; 11. supporting legs; 12. a strut; 2. a measuring mechanism; 21. a graduated scale; 22. a measuring rod; 221. a pointer; 222. an auxiliary lever; 3. an intermediate lever; 4. a connecting rod; 5. an adjustment mechanism; 51. an adjusting plate; 52. adjusting a rod; 53. an adjustment wheel; 6. a mounting frame; 7. a rotating member; 8. a stabilizing assembly; 81. a stabilizer ball; 82. and (4) a stabilizing sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses a bridge is managed and is used stake hole aperture measuring device. Referring to fig. 1, the pile hole aperture measuring device for bridge supervision comprises a support frame 1 and a measuring mechanism 2 arranged on the support frame 1, wherein when measuring, the support frame 1 is placed on the ground, and the diameter of a pile hole is measured through the measuring mechanism 2.

Referring to fig. 1 and 2, the support frame 1 includes a support leg 11 and a supporting rod 12, the support leg 11 is placed on the ground, one end of the supporting rod 12 is welded and fixed on the support leg 11, the other end of the supporting rod extends to the upper side of the pile hole, the measuring mechanism 2 is arranged at one end of the supporting rod 12 far away from the support leg 11, the support leg 11 is placed on the ground, and the measuring mechanism 2 is supported and measured.

Referring to fig. 1 and 3, measuring mechanism 2 includes scale 21 and measuring stick 22, scale 21 sets up the top at the stake hole, scale 21 length direction and stake hole cross section parallel arrangement, be provided with the instruction scale along its length direction in the side of scale 21, measuring stick 22 slides in one side that scale 21 is close to the stake hole and sets up, measuring stick 22 is provided with two, and two measuring sticks 22 set up same one side at scale 21, the one end of keeping away from scale 21 of measuring stick 22 extends to in the stake hole, be provided with pointer 221 on measuring stick 22, pointer 221 corresponds the setting with the instruction scale, when measuring, remove measuring stick 22 to and stake hole inner wall butt, the diameter of stake hole is measured through the scale that pointer 221 corresponds on measuring stick 22. Be provided with auxiliary rod 222 on measuring stick 22, the one end of keeping away from measuring stick 22 of auxiliary rod 222 extends towards the direction of stake downthehole wall, and when measuring, through auxiliary rod 222 and stake downthehole wall butt, measure appointed position in the stake hole, promote measurement of efficiency.

Referring to fig. 1 and 2, an intermediate rod 3 is arranged between a graduated scale 21 and a support rod 12, the intermediate rod 3 is welded and fixed on the graduated scale 21, the other end of the intermediate rod is rotatably connected with the support rod 12, a connecting rod 4 is welded and fixed on one side of the graduated scale 21 close to the inside of a pile hole, one end of the connecting rod 4 far away from the graduated scale 21 is provided with an adjusting mechanism 5, the adjusting mechanism 5 is used for adjusting the graduated scale 21 to be parallel to the cross section of the pile hole, the adjusting mechanism 5 comprises an adjusting plate 51, adjusting rods 52 and adjusting wheels 53, the adjusting plate 51 and the graduated scale 21 are arranged in parallel at intervals, the connecting rods 4 are welded and fixed on the adjusting plate 51, the adjusting rods 52 are arranged on one side of the adjusting plate 51 far away from the connecting rods 4, the three adjusting rods 52 are arranged at intervals around the adjusting plate 51, one end of the adjusting rods 52 far away from the adjusting plate 51 is obliquely arranged towards the direction of the inner wall of the pile hole, the adjusting wheels 53 are provided with a mounting frame 6, mounting bracket 6 and regulation pole 52 are connected, before measuring, with a plurality of regulating wheels 53 respectively with stake hole inner wall butt, adjust regulating plate 51 to the state parallel with stake hole cross section, and then when adjusting the position of scale 21, and then promote measurement accuracy.

Referring to fig. 1 and 2, rotating member 7 is provided at the junction of adjusting rod 52 and adjusting plate 51, rotating member 7 can be set to a torsion spring, one end of the torsion spring is connected with adjusting plate 51, the other end is connected with adjusting rod 52, under the effect of the torsion spring, adjusting rod 52 is driven to rotate towards the direction of the inner wall of the pile hole, two adjusting wheels 53 are provided on each mounting frame 6, adjusting wheels 53 are arranged along the center line direction interval of the pile hole, mounting frame 6 is connected with adjusting rod 52 in a rotating manner, before measurement, adjusting rod 52 rotates 7, adjusting wheel 53 and the butt of the inner wall of the pile hole are driven, two adjusting wheels 53 on each mounting frame 6 are simultaneously abutted to the inner wall of the pile hole, and further adjusting plate 51 is driven to be parallel to the cross section of the pile hole, adjusting wheel 53 can be rotated by the accessible, different positions in the pile hole are measured, and further the measurement accuracy is improved.

Referring to fig. 1 and 3, in order to improve the stability of the indication scale when the indication scale is adjusted along with the adjusting plate 51, a stabilizing assembly 8 is arranged between the middle rod 3 and the supporting rod 12, the stabilizing assembly 8 comprises a stabilizing ball 81 and a stabilizing sleeve 82, the stabilizing sleeve 82 is welded and fixed on the supporting rod 12, the stabilizing ball 81 is fixedly arranged on the middle rod 3, the stabilizing ball 81 is clamped in the stabilizing sleeve 82 and is rotatably arranged in the stabilizing sleeve 82, and then the stability of the matching between the scale 21 and the connecting rod 4 is improved.

The implementation principle of the application is as follows: put into the stake hole with adjusting pole 52, under the effect of rotating piece 7 and regulating wheel 53, drive regulating wheel 53 and stake downthehole wall butt, adjust adjusting plate 51's position, adjust scale 21 to parallel with stake hole cross section, then measure the diameter in stake hole through measuring stick 22, and then promote measurement accuracy.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge is prison and is used stake hole aperture measuring device, includes support frame (1) and sets up measuring mechanism (2) that are used for measuring stake hole diameter on support frame (1), its characterized in that: be provided with intermediate lever (3) between measuring mechanism (2) and support frame (1), intermediate lever (3) and measuring mechanism (2) fixed connection, intermediate lever (3) rotate the setting on support frame (1), one side that deviates from intermediate lever (3) on measuring mechanism (2) is provided with connecting rod (4), be provided with adjustment mechanism (5) that are used for promoting measurement accuracy on connecting rod (4).

2. The pile hole diameter measuring device for bridge supervision according to claim 1, characterized in that: support frame (1) includes supporting legs (11) and branch (12), supporting legs (11) are placed subaerial, the one end and supporting legs (11) of branch (12) are connected, and the other end extends to stake hole top, measuring mechanism (2) include scale (21) and measuring stick (22), scale (21) set up the top in the stake hole, scale (21) and branch (12) are connected, measuring stick (22) slide the setting in one side that scale (21) are close to the stake hole, the one end that scale (21) were kept away from in measuring stick (22) extends to the stake downthehole, be provided with the instruction scale on scale (21), measuring stick (22) correspond with the instruction scale.

3. The pile hole diameter measuring device for bridge supervision according to claim 2, characterized in that: adjustment mechanism (5) include regulating plate (51), adjust pole (52) and regulating wheel (53), regulating plate (51) and scale (21) parallel interval set up, regulating plate (51) and scale (21) are connected through connecting rod (4), it is provided with a plurality ofly, a plurality of to adjust pole (52) rotate the setting around regulating plate (51), the one end of regulating plate (51) is kept away from in regulation pole (52) sets up towards the direction slope of stake downthehole wall, regulating wheel (53) set up the one end of keeping away from regulating plate (51) in regulation pole (52), regulating wheel (53) and stake downthehole wall butt.

4. The pile hole diameter measuring device for bridge supervision according to claim 3, characterized in that: adjust the junction of pole (52) and regulating plate (51) and be provided with and rotate piece (7), rotate piece (7) and be connected with regulation pole (52) and regulating plate (51) respectively, it is provided with mounting bracket (6) to rotate on adjusting pole (52), regulating wheel (53) set up on mounting bracket (6).

5. The pile hole diameter measuring device for bridge supervision according to claim 4, characterized in that: the adjusting wheels (53) are arranged on the mounting rack (6) at least in two, and the adjusting wheels (53) are arranged on the mounting rack (6) at intervals along the central line direction of the pile hole.

6. The pile hole diameter measuring device for bridge supervision according to claim 5, characterized in that: be provided with between connecting rod (4) and intermediate lever (3) and stabilize subassembly (8), stabilize subassembly (8) including stabilizing ball (81) and stable cover (82), stable cover (82) are fixed on branch (12), stabilizing ball (81) and intermediate lever (3) fixed connection, stabilizing ball (81) card is established in stable cover (82), stabilizing ball (81) are at stable cover (82) internal rotation setting.

7. The pile hole diameter measuring device for bridge supervision according to claim 6, characterized in that: the number of the measuring rods (22) is at least two, pointers (221) are arranged on the two measuring rods (22) respectively, and the pointers (221) correspond to the indication scales.

8. The pile hole diameter measuring device for bridge supervision according to claim 7, characterized in that: an auxiliary rod (222) is arranged on one side, close to the inner wall of the pile hole, of the measuring rod (22), and the auxiliary rod (222) extends towards the direction of the pile hole.