CN218211122U - Highway engineering is managed and is used stake hole aperture detector - Google Patents

Abstract

The utility model discloses a pile hole aperture detector for highway engineering supervision, which belongs to the technical field of pile hole aperture detection, and comprises a support column, the outer wall of which is provided with scale marks, wherein the outer wall of the support column is slidably sleeved with a guide sleeve, and the left side surface and the right side surface of the guide sleeve are fixedly clamped with telescopic structures; the utility model discloses, the support column of setting is arranged in pre-inserting to the stake hole, and set up two corresponding locating plates at the outer wall of support column, can laminate mutually with the inner wall in stake hole, and set up extending structure between uide bushing and locating plate, can be under the intercommunication effect of pipe, can aerify in step two extending structure through the external air pump of pipe, so that it stretches out in step and promotes two locating plates and closely laminate with stake downthehole wall simultaneously, not only can fix a position the support column fast, make it corresponding with stake hole center, be applicable to the stake hole in different apertures again simultaneously, operation steps have been reduced, effectively reduced measuring error in the time of easy operation again.

Description

Highway engineering is managed and is used stake hole aperture detector

Technical Field

The utility model belongs to the technical field of stake hole aperture detects, concretely relates to highway engineering manages with stake hole aperture detector.

Background

The foundation pile hole is a hole of a cast-in-place concrete pile drilled for reinforcing an underground foundation and improving the bearing capacity and the seismic capacity of a building foundation, and when the pile hole is processed, the hole diameter of the pile hole can be detected.

When measuring pile hole diameter, the existing manually-operated hole diameter detector needs to be placed on a pile hole firstly, the measuring device is moved step by step, the measuring device is adjusted to correspond the measuring central position to the pile hole center position, then the measuring device is measured to ensure the measuring accuracy, the operation steps in the process are complicated, the measuring central position is difficult to accurately adjust, and the measuring error is easily increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway engineering is managed and is used stake hole aperture detector to the aperture detector who proposes current manual operation in solving above-mentioned background art is when measuring stake hole aperture, and its step is comparatively loaded down with trivial details, and operates measured central point and puts and be difficult to accurate regulation, increases the problem of measuring error easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a highway engineering is managed and is used stake hole aperture detector, is provided with the support column of scale mark including the outer wall, the uide bushing has been cup jointed in the outer wall slip of support column, equal fixed joint has extending structure in the left and right sides face of uide bushing, and extending structure's one end fixed connection arc structure's locating plate, two be linked together through the arc tube between the extending structure, the top of arc tube is provided with the pipe rather than being linked together, and the one end of pipe is used for external air pump, the support column is run through on the top of pipe, the equal fixedly connected with backup pad of both sides face of uide bushing outer wall.

As a preferred embodiment, the telescopic structure includes a sleeve, a push rod is slidably sleeved at one end of the sleeve, the push rod is sleeved at a piston block made of rubber and fixedly connected to one end of the sleeve, the outer wall of the piston block is attached to the inner wall of the sleeve, and a sliding block is fixedly connected to one end of the sleeve, which is sealed.

As a preferred embodiment, guide grooves are formed in both sides of the outer wall of the support column, and one end of the sliding block is slidably clamped in the guide grooves.

In a preferred embodiment, an air valve is arranged at one end of the conduit, and the upper half part of the conduit is a rubber tube.

As a preferred embodiment, the upper surface of the supporting plate is provided with a sliding groove, the lower surface of the supporting plate is provided with a measuring plate with a T-shaped structure, the top end of the measuring plate penetrates through the sliding groove and is fixedly connected with a pointer, the upper surface of the supporting plate is fixedly connected with a scale measuring plate, and the pointer is parallel to the scale measuring plate.

As a preferred embodiment, a handle is fixedly connected to the outer wall of the measuring plate, the handle is in an "L" shape, and the top end of the handle penetrates through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, the support column that sets up is used for inserting in advance to the stake hole, and set up two corresponding locating plates at the outer wall of support column, utilize its arc structural design, can laminate with the inner wall in stake hole, in order to play the effect of support, and set up the extending structure between uide bushing and locating plate, can be under the intercommunication effect of pipe, can aerify two extending structure in step through the external air pump of pipe, so that it stretches out to promote two locating plates simultaneously in step and closely laminate with the stake hole inner wall, not only can carry out quick location to the support column, make it correspond with stake hole center, be applicable to the stake hole of different apertures again simultaneously, reduce the operating procedure, while easy operation has effectively reduced the measuring error;

the utility model discloses, through all setting up the scale gage plate in the both sides backup pad of uide bushing, can utilize the handle to come to remove the measuring plate, make its laminating stake hole inner wall, be convenient for utilize the pointer to instruct the scale gage plate to carry out the rapid survey, and can slide between uide bushing and the support column, and through setting up the scale mark on the support column, be convenient for when measuring stake hole aperture, measure its degree of depth again, improved the function of this detector.

Drawings

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

FIG. 2 is a schematic view of the connection between the guiding sleeve and the positioning plate;

FIG. 3 is a schematic top view of a support plate according to the present invention;

fig. 4 is an explosion diagram of the telescopic structure of the present invention.

In the figure: 1. a support pillar; 2. a guide sleeve; 3. positioning a plate; 4. a telescopic structure; 41. a sleeve; 42. a piston block; 43. a push rod; 44. a slider; 5. a guide groove; 6. a conduit; 7. an air valve; 8. a support plate; 9. a pointer; 10. measuring a plate; 11. a graduated plate; 12. a chute; 13. a handle; 14. an arc-shaped tube.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-4, the utility model provides a stake hole aperture detector for road engineering supervision, including the support column 1 that the outer wall is provided with the scale mark, the outer wall of support column 1 slides and has cup jointed uide bushing 2, equal fixed joint has extending structure 4 in the left and right sides face of uide bushing 2, and extending structure 4's one end fixed connection arc structure's locating plate 3, be linked together through arc 14 between two extending structure 4, the top of arc 14 is provided with the pipe 6 rather than being linked together, and the one end of pipe 6 is used for external air pump, support column 1 is run through on the top of pipe 6, the equal fixedly connected with backup pad 8 of both sides face of uide bushing 2 outer wall.

Specifically, as shown in fig. 4, extending structure 4 includes sleeve 41, push rod 43 has been cup jointed in the one end slip of sleeve 41, push rod 43 cup joints the piston block 42 of the one end fixedly connected with rubber material in sleeve 41, and the outer wall of piston block 42 is laminated with sleeve 41's inner wall mutually, sleeve 41 confined one end fixedly connected with slider 44, through its design, when utilizing the external air pump of pipe 6 to inflate extending structure 4, the air injection is into sleeve 41, act on piston block 42, it drives push rod 43 and removes the extension to promote piston block 42, and then can promote locating plate 3 outwards to remove, utilize the inside gas action of sleeve 41 simultaneously, can carry out elastic buffer to locating plate 3, prevent locating plate 3 and the excessive extrusion of stake downthehole wall and lead to the stake hole wall impaired.

Specifically, as shown in fig. 2, guide way 5 has all been seted up to the both sides of support column 1 outer wall, and slider 44's one end slip joint is in guide way 5, can be connected with slider 44 through the guide way 5 of seting up, lets keep being connected between support column 1 and the uide bushing 2, and can carry on spacingly to support column 1, prevents that it from taking place the skew and rotating, and then conveniently removes guide way 5 and measures the stake hole degree of depth.

Specifically, as shown in fig. 1, an air valve 7 is disposed at one end of the conduit 6, the upper half of the conduit 6 is a rubber tube, and through the design, after the conduit 6 and the telescopic structure 4 are filled with air to push the positioning plate 3 to move outward, the air valve 7 can be closed to keep the telescopic structure 4 in an extended state, so that the positioning plate 3 positions the guide sleeve 2 and the support column 1.

Specifically, as shown in fig. 1, spout 12 has been seted up to the upper surface of backup pad 8, the lower surface of backup pad 8 is provided with the measuring plate 10 of "T" font structure, measuring plate 10's top is run through spout 12 fixedly connected with pointer 9, backup pad 8's last fixed surface is connected with scale graduated flask 11, pointer 9 parallels with scale graduated flask 11, through its design, utilize backup pad 8 to support on the stake hole in order to fix a position uide bushing 2, and measuring plate 10 can slide on backup pad 8 along spout 12, be convenient for utilize to remove measuring plate 10 and pile hole inner wall and laminate mutually, pointer 9 instructs scale graduated flask 11 can be convenient for measure stake hole aperture through observing measuring plate 10.

Specifically, as shown in fig. 1, the outer wall of the measurement plate 10 is fixedly connected with a handle 13, the handle 13 is of an L-shaped structure, the top end of the handle 13 penetrates through the sliding groove 12, and through the design, the handle 13 fixed on the outer wall of the measurement plate 10 penetrates through the sliding groove 12, so that the measurement plate 10 can be moved by directly operating the handle 13 from above, and convenience in operation is improved.

The utility model discloses a theory of operation and use flow: during the use, at first place uide bushing 2 and support column 1 in the stake hole, utilize backup pad 8 to support uide bushing 2, connect the external air pump of pipe 6 afterwards, come to pour into gas into extending structure 4 through the air pump, make the air pour into sleeve 41 into, act on piston block 42, promote piston block 42 and drive push rod 43 and remove the extension, and then two locating plates 3 of synchronous promotion outwards move simultaneously, in order to laminate stake hole inner wall, calibrate the position of support column 1, make it corresponding with stake hole center, then the handle 13 operation measuring board 10 of rethread moves, make it laminate with stake hole inner wall, measure the aperture through observing the position that pointer 9 on measuring board 10 instructs scale gauge board 11, still carry out synchronous measurement to the degree of depth in stake hole through the scale mark on the support column 1 simultaneously.

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 (6)

1. The utility model provides a highway engineering is managed and is used stake hole aperture detector, includes that the outer wall is provided with support column (1) of scale mark, its characterized in that: the outer wall of support column (1) slides and has cup jointed uide bushing (2), equal fixing clip has extending structure (4) in the left and right sides face of uide bushing (2), and locating plate (3) of the one end fixed connection arc structure of extending structure (4), two be linked together through arc tube (14) between extending structure (4), the top of arc tube (14) is provided with pipe (6) rather than being linked together, and the one end of pipe (6) is used for external air pump, support column (1) is run through on the top of pipe (6), the equal fixedly connected with backup pad (8) of both sides face of uide bushing (2) outer wall.

2. The pile hole aperture detector for road engineering supervision as claimed in claim 1, wherein: the telescopic structure (4) comprises a sleeve (41), a push rod (43) is sleeved at one end of the sleeve (41) in a sliding mode, the push rod (43) is sleeved on a piston block (42) made of rubber and fixedly connected with one end in the sleeve (41), the outer wall of the piston block (42) is attached to the inner wall of the sleeve (41), and a sliding block (44) is fixedly connected with one end, sealed, of the sleeve (41).

3. The pile hole aperture detector for road engineering supervision as claimed in claim 2, wherein: guide way (5) have all been seted up to the both sides of support column (1) outer wall, the one end slip joint of slider (44) is in guide way (5).

4. The pile hole aperture detector for road engineering supervision as claimed in claim 1, wherein: an air valve (7) is arranged at one end of the guide pipe (6), and the upper half part of the guide pipe (6) is a rubber pipe.

5. The pile hole aperture detector for road engineering supervision as claimed in claim 1, wherein: the measuring instrument is characterized in that a sliding groove (12) is formed in the upper surface of the supporting plate (8), a measuring plate (10) of a T-shaped structure is arranged on the lower surface of the supporting plate (8), a pointer (9) is fixedly connected to the top end of the measuring plate (10) through the sliding groove (12), a scale measuring plate (11) is fixedly connected to the upper surface of the supporting plate (8), and the pointer (9) is parallel to the scale measuring plate (11).

6. The pile hole aperture detector for road engineering supervision according to claim 5, characterized in that: the outer wall of the measuring plate (10) is fixedly connected with a handle (13), the handle (13) is of an L-shaped structure, and the top end of the handle (13) penetrates through the sliding groove (12).

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