CN217980260U

CN217980260U - Depth counter

Info

Publication number: CN217980260U
Application number: CN202221667278.0U
Authority: CN
Inventors: 黄淑萍
Original assignee: Fuzhou Huahong Intelligent Technology Co ltd
Current assignee: Fuzhou Huahong Intelligent Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-06
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a foundation pile detects technical field, especially relates to a depth counter, and it includes: the supporting part is fixedly connected with the supporting part and used for conducting the cable; and the depth encoder is fixedly connected to the supporting part, is connected with the sliding guide part and records the cable winding and unwinding length on the sliding guide part. The utility model makes the cable not easy to slip and drop out from the wire groove of the pulley by the design of the slide rail wire part; through the weight reduction design of the supporting part, the whole structure is light and easy to carry.

Description

Depth counter

Technical Field

The utility model relates to a foundation pile detects technical field, especially relates to a depth counter.

Background

The foundation pile ultrasonic detection technology is widely applied in the field of foundation pile detection, and is mainly used for detecting the integrity of a pile body, judging the defect degree of the pile body and determining the position of the pile body; the depth counter is an auxiliary mechanism in the foundation pile ultrasonic detection process and is used for accurately measuring the lowering distance of the ultrasonic detection probe so as to control the detection depth of the foundation pile; specifically, the ultrasonic detection probe is connected with a cable and placed into a detection hole in the foundation pile together, the cable is clamped on a pulley of the depth counter, the cable is wound and unwound to drive the pulley to rotate, and the winding and unwinding length of the cable is recorded through a depth encoder on the pulley, so that the falling depth of the detection probe is controlled.

The disadvantages of the current depth counters are: the cable is not smooth in the conduction process, and the cable is easy to fall off from the pulley in the lowering process; meanwhile, the whole depth counter is too complex in structure, so that the whole weight is too large and the depth counter is not easy to carry.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a depth counter, its simple structure, cable are difficult to deviate from the pulley landing, and easily carry.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a depth counter, comprising: a support part for supporting the upper and lower supporting plates,

a sliding wire part fixedly connected to the support part and used for conducting the cable;

and the depth encoder is fixedly connected to the supporting part, is connected with the sliding guide part and records the cable winding and unwinding length on the sliding guide part.

Further, the supporting part comprises a bottom plate and a side plate fixedly connected with the bottom plate.

Further, the sliding wire part comprises a main pulley, a driven auxiliary pulley and a first sliding part which are connected to the supporting part, the main pulley, the driven pulley and the driven auxiliary pulley are respectively connected to the supporting part through connecting shafts, and the main pulley, the driven pulley and the driven auxiliary pulley can rotate relative to the supporting part; the main pulley, the driven pulley and the driven auxiliary pulley are respectively provided with a wire groove for winding a cable; the driven pulley is positioned on the right oblique lower side of the main pulley, and the driven auxiliary pulley is positioned on the right oblique upper side of the driven pulley; the first sliding portion is provided obliquely below the left side of the main pulley.

Further, the sliding wire portion further includes a guide portion for guiding the cable.

Further, the guide part includes two guide cylinders that set up according to the interval, and two guide cylinders are all fixed connection on the supporting part.

Furthermore, the depth encoder is connected to the supporting portion through a fixing piece, an input shaft of the depth encoder is connected with a main pulley of the sliding wire guiding portion through a fixing component, and the main pulley rotates to drive the input shaft of the depth encoder to rotate together.

Further, the fixing component comprises a shaft coupling part fixedly connected to the main pulley; and the input shaft of the depth encoder is fixedly connected with the coupling part.

Furthermore, the coupling part is connected with a fastener, and the fastener fastens an input shaft of the depth encoder arranged in the coupling part; and a limiting plane is formed on the input shaft of the depth encoder and matched with the fastener.

Furthermore, the central points of the main pulley, the driven pulley and the driven auxiliary pulley are connected to form a V shape.

Furthermore, lightening holes are respectively formed in the bottom plate and the side plates; and the side plate is provided with a connecting hole connected with the wire spool frame.

(III) advantageous effects

The utility model has the advantages that: 1. through the design of the guide part of the sliding rail, one end of the cable sequentially winds the wire groove of the driven auxiliary pulley, the wire groove of the driven pulley and the wire groove of the main pulley and penetrates out of the bottom of the first sliding part, so that the cable is not easy to slip off from the wire groove of the pulley;

2. through the weight reduction design of the supporting part, the integral structure is light and easy to carry.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an exploded front view of an embodiment of the present invention;

FIG. 3 is an exploded rear view of an embodiment of the present invention;

fig. 4 is a schematic view of a cable direction according to an embodiment of the present invention.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

The utility model discloses a depth counter of an embodiment, as shown in fig. 1-2, it includes: the supporting part 1 plays a role in supporting and bearing;

a sliding wire part 2 fixedly connected to the support part 1 for conducting the cable;

the depth encoder 3 is fixedly connected to the supporting part 1, is connected with the sliding lead part 2, and records the cable winding and unwinding length on the sliding lead part 2; it should be noted that the model of the depth encoder 2 is SA38S6, which is a commercially available part in the prior art and will not be described in detail.

Specifically, in the present embodiment, as shown in fig. 1, the support portion 1 includes a bottom plate 11 and a side plate 12 fixedly connected to the bottom plate 11, and in order to reduce the weight of the support portion 1, the bottom plate 11 and the side plate 12 are respectively provided with a lightening hole 13; the side plate 12 is provided with a connecting hole 14 connected with the wire spool rack, so that the technical problem that the depth counter in the prior art is too heavy in weight can be solved through the depth counter provided by the embodiment.

Specifically, in the present embodiment, as shown in fig. 1-2, the sliding wire part 2 includes a main pulley 21, a driven pulley 22, a driven auxiliary pulley 23, and a first sliding part 24 connected to the support part 1, the main pulley 21, the driven pulley 22, and the driven auxiliary pulley 23 are respectively connected to the support part 1 through connecting shafts, and the main pulley 21, the driven pulley 22, and the driven auxiliary pulley 23 are respectively rotatable with respect to the support part 1; the main pulley 21, the driven pulley 22 and the driven auxiliary pulley 23 are respectively provided with a wire groove for winding a wire; the driven pulley 22 is positioned obliquely below the right side of the main pulley 21, and the driven auxiliary pulley 23 is positioned obliquely above the right side of the driven pulley 22; the central points of the main pulley 21, the driven pulley 22 and the driven auxiliary pulley 23 are connected to form a V shape; further, the first sliding portion 24 is provided obliquely below the left side of the main pulley 21, and the first sliding portion 24 is a sliding sleeve that is rotatably connected to the support portion 1; the one end of cable is worn out from the bottom of first sliding part 24 around the wire casing of locating from the wire casing of auxiliary pulley 23, the wire casing of driven pulley 22 and the wire casing of main pulley 21 in proper order, consequently, through the depth counter that this embodiment provided, can solve the technical problem that the depth counter among the prior art slips off and deviates from in the cable follows pulley wire casing.

Further, in the present embodiment, the sliding wire portion 2 further includes a guide portion 4 for guiding the wire.

Specifically, as shown in fig. 1-2, the guide portion 4 includes two guide cylinders 41 disposed at intervals, and both the two guide cylinders 41 are fixedly connected to the support portion 1, so that the depth counter provided in this embodiment can solve the technical problem that the cable conduction of the depth counter in the prior art is not smooth.

Specifically, in this embodiment, as shown in fig. 2 to 3, the depth encoder 3 is connected to the support portion 1 through a fixing member 5, an input shaft of the depth encoder 3 is connected to a main pulley 21 of the sliding wire guide portion 2 through a fixing component, and the main pulley 21 rotates to drive the input shaft of the depth encoder 3 to rotate together, so as to record the cable winding and unwinding length; the fixing component comprises a shaft coupling part 31 fixedly connected to the main pulley 21; the input shaft of the depth encoder 3 is fixedly connected with a coupling part 31, furthermore, a fastening piece 32 is connected on the coupling part 31, and the fastening piece 32 fastens the input shaft of the depth encoder 3 arranged in the coupling part 31; a limiting plane 33 is formed on the input shaft of the depth encoder 3, and the limiting plane 33 is matched with the fastener 32, so that the technical effect of firm fastening is achieved.

In implementation, as shown in fig. 4, one end of the cable sequentially passes through the bottom of the first sliding portion 24, passes through the guide portion 4, and then passes through the input shaft of the depth encoder 3 to rotate together during the rotation of the main pulley 21, so as to record the cable winding and unwinding length.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: 1. through the design of the wire guiding part of the sliding rail, one end of the cable sequentially winds the wire groove of the driven auxiliary pulley, the wire groove of the driven pulley and the wire groove of the main pulley and penetrates out of the bottom of the first sliding part, so that the cable is not easy to slip off from the wire groove of the pulley;

2. through the weight reduction design of the supporting part, the whole structure is light and easy to carry.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, so that the scope of the present application is not to be construed as being limited.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above mentioned is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be included in the scope of the present invention.

Claims

1. A depth counter, comprising: a support part (1),

a sliding wire part (2) fixedly connected to the support part (1) and used for conducting the cable;

and the depth encoder (3) is fixedly connected to the supporting part (1), is connected with the sliding guide line part (2), and records the winding and unwinding length of the cable on the sliding guide line part (2).

2. The depth counter of claim 1, wherein: the supporting part (1) comprises a bottom plate (11) and a side plate (12) fixedly connected with the bottom plate (11).

3. The depth counter of claim 1, wherein: the sliding wire guiding part (2) comprises a main pulley (21), a driven pulley (22), a driven auxiliary pulley (23) and a first sliding part (24), the main pulley (21), the driven pulley (22) and the driven auxiliary pulley (23) are connected to the supporting part (1) through connecting shafts respectively, and the main pulley (21), the driven pulley (22) and the driven auxiliary pulley (23) can rotate relative to the supporting part (1) respectively; the main pulley (21), the driven pulley (22) and the driven auxiliary pulley (23) are respectively provided with a wire groove for winding a cable; the driven pulley (22) is positioned at the right oblique lower part of the main pulley (21), and the driven auxiliary pulley (23) is positioned at the right oblique upper part of the driven pulley (22); the first sliding section (24) is provided obliquely below the left side of the main pulley (21).

4. The depth counter of claim 3, wherein: the sliding guide part (2) further comprises a guide part (4) for guiding the cable.

5. The depth counter of claim 4, wherein: the guide part (4) comprises two guide cylinders (41) arranged at intervals, and the two guide cylinders (41) are fixedly connected to the supporting part (1).

6. The depth counter of claim 1, wherein: the depth encoder (3) is connected to the supporting portion (1) through a fixing piece (5), an input shaft of the depth encoder (3) is connected with a main pulley (21) of the sliding wire guiding portion (2) through a fixing component, and the main pulley (21) rotates to drive the input shaft of the depth encoder (3) to rotate together.

7. The depth counter of claim 6, wherein: the fixing component comprises a shaft coupling part (31) fixedly connected to the main pulley (21); the input shaft of the depth encoder (3) is fixedly connected with the coupling part (31).

8. The depth counter of claim 7, wherein: the coupling part (31) is connected with a fastening piece (32), and the fastening piece (32) fastens an input shaft of the depth encoder (3) arranged in the coupling part (31); the input shaft of the depth encoder (3) is provided with a limiting plane (33), and the limiting plane (33) is matched with a fastener (32).

9. The depth counter of claim 3, wherein: the central points of the main pulley (21), the driven pulley (22) and the driven auxiliary pulley (23) are connected to form a V shape.

10. The depth counter of claim 2, wherein: the bottom plate (11) and the side plate (12) are respectively provided with lightening holes (13); and the side plate (12) is provided with a connecting hole (14) connected with the wire spool rack.