CN218329718U

CN218329718U - Core drilling depth metering device

Info

Publication number: CN218329718U
Application number: CN202221490761.6U
Authority: CN
Inventors: 何贻光; 禤祥潘; 刘李锐; 叶峰宏; 关则领; 曾宪旺; 黄秋和; 许松燕; 郭新平; 何卓明; 叶志峰; 刘再焰; 刘再军
Original assignee: Guangdong Zhongming Testing Co ltd
Current assignee: Guangdong Zhongming Testing Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-17
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to the technical field of core drilling sampling, and discloses a core drilling depth metering device, which comprises a plate body, wherein a limiting sleeve is bolted in the plate body, a first measuring rod is sleeved in the limiting sleeve in a sliding manner, a second measuring rod is arranged at the top of the first measuring rod, a connecting screw rod is welded at the bottom of the second measuring rod, and threaded holes are formed in the tops of the first measuring rod and the second measuring rod; the utility model discloses a place at the top of drilling, pull first measuring stick afterwards and slide in the inside of stop collar, then rotate the dwang and drive the spacing screw rod through the connecting block and rotate, later make the spacing screw rod carry out spacing fixed to first measuring stick to can facilitate the user to measure the degree of depth through pointer and scale mark, the user can simultaneously; the utility model discloses a carry out threaded connection with the second measuring stick through connecting screw rod and screw hole to the person of facilitating the use carries out the increase of service to the device.

Description

Core drilling depth metering device

Technical Field

The utility model relates to a bore core sample technical field specifically is a bore core degree of depth metering device.

Background

Core drilling and sampling are common methods for detecting the quality of concrete, and refer to that a core drilling machine is adopted to drill a concrete sample on the formed concrete according to requirements, and then various performance parameters of the concrete sample are detected so as to achieve the purpose of detecting the quality of the concrete. But the inconvenient user of the current bore core degree of depth metering device measures the degree of depth, and inconvenient user still carries out the increase usage to it simultaneously, for solving above-mentioned problem, we provide a bore core degree of depth metering device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bore core degree of depth metering device possesses the person's of facilitating the use depth of measurement, and the while person of facilitating the use carries out the advantage that prolongs the use to it, has solved the current inconvenient user of bore core degree of depth metering device and has measured the degree of depth, and the while is still inconvenient user to carry out the problem that prolongs the use to it.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bore core degree of depth metering device, the package rubbing board body, the stop collar has been bolted to the inside of plate body, the inside slip of stop collar has cup jointed first measuring stick, the top of first measuring stick is provided with the second measuring stick, the bottom welding of second measuring stick has connecting screw, the top of first measuring stick and second measuring stick all sets up threaded hole, the inside and the connecting screw threaded connection of screw hole, the bottom of plate body is provided with the pointer, the scale mark has all been printed on the surface of first measuring stick and second measuring stick, one side threaded connection of stop collar has limiting screw.

Preferably, one side of the pointer is bolted with a mounting rod, and the top of the mounting rod is bolted with the plate body.

Preferably, both sides of the bottom of the plate body are bolted with supporting legs, and the bottoms of the supporting legs are bolted with bottom plates.

Preferably, one end of the limit screw is bolted with a connecting block, and a rotating rod is sleeved in the connecting block.

Preferably, the round hole with dwang looks adaptation is seted up to the inside of connecting block, spacing ball has all been welded at the both ends of dwang.

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

the utility model discloses a place at the top of drilling, pulling first measuring stick afterwards and slide in the inside of stop collar, then rotate the dwang and drive the spacing screw rod through the connecting block and rotate, later make the spacing screw rod carry out spacing fixed to first measuring stick to can the convenience of customers measuring depth through pointer and scale mark, the user can simultaneously;

the utility model discloses a carry out threaded connection with the second measuring stick through connecting screw rod and screw hole to the person of facilitating the use carries out the increase of service to the device.

Drawings

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

fig. 2 is a partially enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a plate body; 2. a limiting sleeve; 3. a first measuring rod; 4. a second measuring rod; 5. connecting a screw rod; 6. a threaded hole; 7. scale lines; 8. a pointer; 9. a limit screw; 10. mounting a rod; 11. supporting legs; 12. a base plate; 13. connecting blocks; 14. rotating the rod; 15. and a limiting ball.

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.

Please refer to fig. 1 and 2, a core drilling depth metering device, which comprises a plate body 1, a limiting sleeve 2 is bolted to the inside of the plate body 1, a first measuring rod 3 is slidably sleeved to the inside of the limiting sleeve 2, a second measuring rod 4 is arranged at the top of the first measuring rod 3, a connecting screw rod 5 is welded at the bottom of the second measuring rod 4, threaded holes 6 are formed at the tops of the first measuring rod 3 and the second measuring rod 4, the inside of the threaded holes 6 is in threaded connection with the connecting screw rod 5, a pointer 8 is arranged at the bottom of the plate body 1, scale marks 7 are printed on the surfaces of the first measuring rod 3 and the second measuring rod 4, and a limiting screw rod 9 is in threaded connection with one side of the limiting sleeve 2.

Furthermore, one side of the pointer 8 is bolted with an installation rod 10, and the top of the installation rod 10 is bolted with the plate body 1, so that the pointer 8 can be effectively installed.

Furthermore, the supporting legs 11 are bolted to the two sides of the bottom of the plate body 1, and the bottom of each supporting leg 11 is bolted to the bottom plate 12, so that the device can be effectively supported.

Further, a connecting block 13 is bolted to one end of the limit screw 9, and a rotating rod 14 is sleeved inside the connecting block 13, so that a user can rotate the limit screw 9 conveniently.

Further, the round hole with 14 looks adaptations of dwang is seted up to connecting block 13's inside, and spacing ball 15 has all been welded at the both ends of dwang 14, can avoid dwang 14 to break away from the round hole.

The working principle is as follows: the user can place the device at the top of drilling, stimulate first measuring stick 3 afterwards and slide in the inside of stop collar 2, then rotate dwang 14 and drive stop screw 9 through connecting block 13 and rotate, later make stop screw 9 carry out spacing fixed to first measuring stick 3, thereby can the person of facilitating the use measuring depth through pointer 8 and scale mark 7, the user can carry out threaded connection with second measuring stick 4 through connecting screw 5 and screw hole 6 simultaneously, thereby the person of facilitating the use carries out the increase of service to the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a bore core degree of depth metering device, includes plate body (1), its characterized in that: the utility model discloses a plate body, including plate body (1), the inside bolt of plate body (1) has connect stop collar (2), the inside slip of stop collar (2) has cup jointed first measuring stick (3), the top of first measuring stick (3) is provided with second measuring stick (4), connecting screw (5) have been welded to the bottom of second measuring stick (4), threaded hole (6) have all been seted up at the top of first measuring stick (3) and second measuring stick (4), the inside and connecting screw (5) threaded connection of threaded hole (6), the bottom of plate body (1) is provided with pointer (8), scale mark (7) have all been printed on the surface of first measuring stick (3) and second measuring stick (4), one side threaded connection of stop collar (2) has stop screw (9).

2. A core-drilling depth gauge according to claim 1, wherein: one side of the pointer (8) is bolted with a mounting rod (10), and the top of the mounting rod (10) is bolted with the plate body (1).

3. A core drilling depth gauge apparatus as claimed in claim 1, wherein: supporting legs (11) are bolted to two sides of the bottom of the plate body (1), and a bottom plate (12) is bolted to the bottoms of the supporting legs (11).

4. A core drilling depth gauge apparatus as claimed in claim 1, wherein: one end bolt of stop screw (9) has connecting block (13), the inside cover of connecting block (13) is equipped with dwang (14).

5. A core drilling depth gauge according to claim 4, wherein: the round hole with dwang (14) looks adaptation is seted up to the inside of connecting block (13), spacing ball (15) have all been welded at the both ends of dwang (14).