CN214363665U - Bored concrete pile concrete face caliber - Google Patents

Abstract

The utility model belongs to the technical field of the bored concrete pile, especially, be a bored concrete pile concrete face caliber, including the support, its characterized in that: the support is characterized in that a through hole is formed in the center of the support, a measuring rod penetrates through the through hole, the bottom end of the measuring rod is fixedly connected with a fixed disc, the bottom end of the fixed disc is uniformly and fixedly connected with a plurality of telescopic rods, each telescopic rod comprises a shell, a spring is fixedly connected to the center of the top end of the interior of the shell, the bottom end of the spring is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a chuck, an elastic clamping block is fixedly connected to the interior of the bottom end of the shell, and the outer wall of the connecting rod is uniformly and fixedly connected with clamping teeth matched with the elastic clamping block; the whole device can once only accomplish the measurement to the concrete face degree of depth, avoids measuring device to stretch into the gap of concrete face, and leads to the measured data error great, can know the degree of depth of muddy water on the concrete face through the watermark on the graduated flask simultaneously.

Description

Bored concrete pile concrete face caliber

Technical Field

The utility model belongs to the technical field of the bored concrete pile, concretely relates to bored concrete pile concrete face caliber.

Background

The cast-in-situ bored pile is a pile formed by mechanically drilling a pile hole in foundation soil on an engineering site, placing a reinforcement cage and pouring concrete in the pile hole, wherein in actual engineering construction, accumulated water exists in the pile hole formed by machine drilling, and when cement is poured into the pile hole, substances such as muddy water in the cement can float up to the upper surface of the concrete to cause construction influence, so that the actual surface depth of the concrete needs to be measured.

The prior art has the following problems:

the concrete surface measurer for the existing cast-in-situ bored pile generally uses a measuring hammer and a reinforcing steel bar for measurement, needs to measure the concrete surface by depending on experience, is difficult for novices, can only measure a single point at the same time, and sometimes can cause the situation that a measuring tool is inserted into a gap of the concrete surface, thereby causing the measurement result to be inaccurate, leading to the fact that the concrete surface cannot be measured by one-time accuracy, and consequently needing the concrete surface measurer for the cast-in-situ bored pile to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bored concrete pile concrete face caliber of driling has the multiple spot measurement simultaneously, improves the characteristics of the accuracy of that result.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bored concrete pile concrete face caliber, includes the support, the through-hole has been seted up at the support center, the through-hole is inside to run through there is the gage rod, gage rod bottom fixedly connected with fixed disk, a plurality of telescopic links of the even fixedly connected with in fixed disk bottom, the telescopic link includes the shell, the inside top center department fixedly connected with spring of shell, spring bottom fixedly connected with connecting rod, connecting rod bottom fixedly connected with chuck, the inside fixedly connected with elasticity fixture block in shell bottom, the even fixedly connected with of connecting rod outer wall with elasticity fixture block assorted latch.

Preferably, the through hole inner ring is fixedly connected with a sliding groove, and the measuring rod outer wall is fixedly connected with a sliding rail matched with the sliding groove.

Preferably, the projection area of the fixed disc is larger than that of the measuring rod, and the projection area of the chuck is larger than that of the connecting rod.

Preferably, the bottom end of the support is fixedly connected with a chain, and the top end of the fixed disc is fixedly connected with a ring buckle matched with the chain.

Preferably, the bottom end of the support is uniformly and fixedly connected with rollers.

Preferably, the outer wall of the measuring rod is provided with scales.

Preferably, the shell sleeve is uniformly provided with cleaning holes.

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

the graduated flask, the fixed disk, the telescopic link can be measured the concrete face degree of depth, the chain can carry on spacingly with the latch closure to the graduated flask, the placing when the caliber of being convenient for is idle, the removal of caliber can be convenient for to the gyro wheel, the scale can be convenient for reading of concrete face degree of depth numerical value, the purge hole can be convenient for measure the washing of back to the telescopic link, the integrated device can once only accomplish the measurement to the concrete face degree of depth, avoid measuring device to stretch into the gap of concrete face, and it is great to lead to the measured data error, the while can know the depth of muddy water on the concrete face through the watermark on the graduated flask.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the middle measuring rod, the fixed disk and the telescopic rod of the present invention;

fig. 3 is a schematic structural view of the telescopic rod of the present invention;

FIG. 4 is a schematic structural view of the middle housing of the present invention;

fig. 5 is a schematic structural view of the middle support of the present invention.

In the figure: 1. a support; 11. a through hole; 12. a chute; 13. a chain; 14. a roller; 2. a measuring rod; 21. a slide rail; 22. calibration; 3. fixing the disc; 31. looping; 4. a telescopic rod; 41. a shell; 411. cleaning the holes; 42. a spring; 43. a connecting rod; 44. a chuck; 45. an elastic clamping block; 46. and (4) clamping teeth.

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 fig. 1-5, the present invention provides the following technical solutions: the utility model provides a bored concrete pile concrete face caliber, which comprises a bracket 1, through-hole 11 has been seted up at support 1 center, 11 inside penetrations of through-hole have a graduated flask 2, 2 bottom fixedly connected with fixed disks 3 of graduated flask, a plurality of telescopic links 4 of the even fixedly connected with in fixed disk 3 bottom, telescopic link 4 includes shell 41, the inside top center department fixedly connected with spring 42 of shell 41, spring 42 bottom fixedly connected with connecting rod 43, connecting rod 43 bottom fixedly connected with chuck 44, the inside fixedly connected with elasticity fixture block 45 in shell 41 bottom, the even fixedly connected with of connecting rod 43 outer wall and elasticity fixture block 45 assorted latch 46.

In this embodiment, the bracket 1 is assumed to be located in a pile hole with measurement, the measuring rod 2 drives the telescopic rod 4 on the fixed tray 3 to move and extend into the pile hole with measurement, the sliding groove 12 and the sliding rail 21 can facilitate the measuring rod 2 to slide in the through hole 11, the telescopic rod 4 extends into muddy water, the chuck 44 contacts with a concrete surface, the chuck 44 drives the connecting rod 43 to contract under the action of pressure until the chuck 44 contacts with the shell 41, the telescopic rod 4 extending into a gap of the concrete surface can continue to move downwards, the elastic clamping block 45 and the clamping teeth 46 can limit the connecting rod 43, the connecting rod 43 is prevented from popping out under the action of the spring 42, the connecting rod 43 is pulled out under the cooperation of the spring 42 by a tool or manpower after the measurement is finished, meanwhile, the spring 42 can prevent the connecting rod 43 from contracting when the chuck 44 does not contact with the concrete surface, the chain 13 and the ring buckle 31 can limit the measuring rod 2, thereby facilitating the placement of the measurer when the measuring instrument is idle, the removal of caliber of can being convenient for of gyro wheel 14, the reading of concrete face degree of depth numerical value can be convenient for to scale 22, and the washing of measuring back to telescopic link 4 can be convenient for in the purge hole 411, and the measuring to the concrete face degree of depth can once only be accomplished to the integrated device, avoids measuring device to stretch into the gap of concrete face, and leads to the measured data error great, can know the degree of depth of muddy water on the concrete face through the watermark on graduated flask 2 simultaneously.

Specifically, the inner ring of the through hole 11 is fixedly connected with a sliding groove 12, and the outer wall of the measuring rod 2 is fixedly connected with a sliding rail 21 matched with the sliding groove 12; the sliding groove 12 and the sliding rail 21 can facilitate the measuring rod 2 to slide in the through hole 11.

Specifically, the projection area of the fixed disk 3 is larger than that of the measuring rod 2, and the projection area of the chuck 44 is larger than that of the connecting rod 43; therefore, the fixed disc 3 can be fixedly connected with more telescopic rods 4, and the connecting rod 43 can be prevented from being inserted into the concrete surface to influence the measuring result.

Specifically, the bottom end of the bracket 1 is fixedly connected with a chain 13, and the top end of the fixed disc 3 is fixedly connected with a ring buckle 31 matched with the chain 13; chain 13 and latch closure 31 can carry on spacingly to gauge rod 2, the placing of the caliber of being convenient for when idle.

Specifically, the bottom end of the bracket 1 is uniformly and fixedly connected with rollers 14; the rollers 14 can facilitate the movement of the meter and thus the work of the worker.

Specifically, the outer wall of the measuring rod 2 is provided with scales 22; the scale 22 can facilitate the reading of the depth value of the concrete surface, thereby improving the working efficiency of workers.

Specifically, the shell 41 is uniformly provided with cleaning holes 411; the cleaning hole 411 can facilitate cleaning of the telescopic rod 4 after measurement.

The utility model discloses a theory of operation and use flow: the support 1 is arranged on a pile hole with measurement, the measuring rod 2 drives the telescopic rod 4 on the fixed disc 3 to move and extend into the pile hole with measurement, the sliding chute 12 and the sliding rail 21 can facilitate the measuring rod 2 to slide in the through hole 11, the telescopic rod 4 extends into muddy water, the chuck 44 is in contact with a concrete surface, the chuck 44 drives the connecting rod 43 to contract under the action of pressure until the chuck 44 is in contact with the shell 41, the telescopic rod 4 extending into a gap of the concrete surface can continue to move downwards, the elastic fixture block 45 and the latch 46 can limit the connecting rod 43, the connecting rod 43 is prevented from popping out under the action of the spring 42, the connecting rod 43 is pulled out under the cooperation of the spring 42 through a tool or manpower after the measurement is finished, meanwhile, the spring 42 can prevent the connecting rod 43 from contracting when the chuck 44 is not in contact with the concrete surface, the chain 13 and the ring buckle 31 can limit the measuring rod 2, and facilitate the placement of the measurer when the measuring device is idle, the removal of caliber of can being convenient for of gyro wheel 14, the reading of concrete face degree of depth numerical value can be convenient for to scale 22, and the washing of measuring back to telescopic link 4 can be convenient for in the purge hole 411, and the measuring to the concrete face degree of depth can once only be accomplished to the integrated device, avoids measuring device to stretch into the gap of concrete face, and leads to the measured data error great, can know the degree of depth of muddy water on the concrete face through the watermark on graduated flask 2 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a bored concrete pile concrete face caliber, includes support (1), its characterized in that: a through hole (11) is formed in the center of the support (1), a measuring rod (2) penetrates through the through hole (11), a fixed disc (3) is fixedly connected to the bottom end of the measuring rod (2), and a plurality of telescopic rods (4) are uniformly and fixedly connected to the bottom end of the fixed disc (3);

telescopic link (4) include shell (41), fixedly connected with spring (42) is located at the inside top center of shell (41), spring (42) bottom fixedly connected with connecting rod (43), connecting rod (43) bottom fixedly connected with chuck (44), the inside fixedly connected with elasticity fixture block (45) in shell (41) bottom, the even fixedly connected with of connecting rod (43) outer wall with elasticity fixture block (45) assorted latch (46).

2. The bored concrete pile concrete surface measurer according to claim 1, wherein: through-hole (11) inner wall fixedly connected with spout (12), graduated flask (2) outer wall fixedly connected with spout (12) assorted slide rail (21).

3. The bored concrete pile concrete surface measurer according to claim 1, wherein: the projection area of the fixed disc (3) is larger than that of the measuring rod (2), and the projection area of the chuck (44) is larger than that of the connecting rod (43).

4. The bored concrete pile concrete surface measurer according to claim 1, wherein: support (1) bottom fixedly connected with chain (13), fixed disk (3) top fixedly connected with chain (13) assorted latch closure (31).

5. The bored concrete pile concrete surface measurer according to claim 1, wherein: the bottom end of the support (1) is uniformly and fixedly connected with rollers (14).

6. The bored concrete pile concrete surface measurer according to claim 1, wherein: the outer wall of the measuring rod (2) is provided with scales (22).

7. The bored concrete pile concrete surface measurer according to claim 1, wherein: the shell sleeve (41) is uniformly provided with cleaning holes (411).

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