CN219011174U

CN219011174U - Drill rod detection equipment

Info

Publication number: CN219011174U
Application number: CN202320014676.0U
Authority: CN
Inventors: 杨立东; 朱晓林; 王晓静; 张云; 周洋
Original assignee: Beijing Shunxin Tianyu Construction Engineering Co ltd
Current assignee: Beijing Shunxin Tianyu Construction Engineering Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-12
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a drill rod detection device, in particular to the technical field of soil layer detection instruments, which comprises a first probe rod, a seal head flange plate, a limit flange plate, a weight piece, a second probe rod and at least one probe, wherein one end of the first probe rod is fixedly connected with the seal head flange plate, the other end of the first probe rod is detachably connected with one end of the second probe rod, the other end of the second probe rod is detachably connected with one probe, the limit flange plate is fixedly sleeved on the first probe rod, the weight piece is sleeved on the first probe rod and can move between the seal head flange plate and the limit flange plate, and the seal head flange plate and the limit flange plate can be connected with mechanical equipment to pull out the drill rod detection device. The utility model has convenient disassembly and assembly, is convenient for carrying, hammering and pulling, and improves the application range of the instrument.

Description

Drill rod detection equipment

Technical Field

The utility model relates to the technical field of soil layer detection instruments, in particular to a drill rod detection device.

Background

The soil layer detection construction process requires various engineering detection instruments, such as a soil penetrometer, a penetrometer probe is driven into the soil layer at the bottom of a drill hole to a preset depth through a certain hammering kinetic energy, and the change of the soil layer and the physical and mechanical properties of the soil are evaluated according to the penetration resistance in the driven soil layer; the light feeler gauge judges the property of soil by driving a conical probe with a certain size into the penetration of the soil layer through a certain drop hammer energy. However, the existing detection instrument generally has the problems that only single item test detection can be completed, the operability is low and the universality is lacking, and the cost is increased.

When the soil layer is detected, the drill rod inserted into the soil layer is required to be pulled out, a lead wire is generally adopted to bind the drill rod, a loop is reserved, an iron pipe is inserted into the loop, the drill rod is pulled out by utilizing the lever principle, and a brick cover hole is formed after the drill rod is pulled out. The operation is time-consuming and labor-consuming, and the drill rod can be damaged.

Disclosure of Invention

The utility model aims to provide a drill rod detection device which solves the problems in the prior art, is convenient to assemble and disassemble, is convenient to carry, is convenient to hammer and pull, and improves the application range of an instrument.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a drill rod detection device which comprises a first detection rod, a head flange, a limit flange, a counterweight piece, a second detection rod and at least one probe, wherein one end of the first detection rod is fixedly connected with the head flange, the other end of the first detection rod is detachably connected with one end of the second detection rod, the other end of the second detection rod is detachably connected with one probe, the limit flange is fixedly sleeved on the first detection rod, the counterweight piece is sleeved on the first detection rod and can move between the head flange and the limit flange, and the head flange and the limit flange can be connected with mechanical equipment for pulling out the drill rod detection device.

Preferably, the second probe rod is provided with a plurality of, and a plurality of second probe rods are connected in sequence in a detachable manner.

Preferably, the first probe rod is connected with the second probe rod through threads.

Preferably, a plurality of second probe rods are connected through threads.

Preferably, the weight includes a recess, and a cross section of the recess perpendicular to the axis of the first probe is smaller than an area of both end surfaces of the weight.

Preferably, the peripheral surface of the outer side wall of the concave part is fixedly sleeved with a rubber handle sleeve.

Preferably, the first probe rod, the end socket flange, the limiting flange, the weight balancing piece, the second probe rod and the probe are made of stainless steel.

Preferably, the probe is a pointed cone probe with the bottom surface diameter of 6-8mm or a pointed cone probe with the bottom surface diameter of 10-25 mm.

Preferably, the weight of the weight member is adjustable.

Compared with the prior art, the utility model has the following technical effects:

the utility model provides a drill rod detection device, which is convenient to detach and carry through the detachable connection between a second probe rod and a first probe rod as well as between a probe; the probe can be replaced timely according to actual detection requirements, so that the application range of the instrument is enlarged; the head flange and the limit flange fixed on the first probe rod can be connected with mechanical equipment, so that the probe rod inserted into a soil layer can be pulled out conveniently, time and labor are saved, and damage to the probe rod is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a drill rod detection apparatus according to the present utility model.

In the figure: 1-a first probe rod; 2-end socket flange plates; 3-limiting flange plates; 4-a weight; 401-a depression; 5-a rubber handle sleeve; 6-a second probe rod; 7-probe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a drill rod detection device, which is shown in figure 1 and comprises a first probe rod 1, an end socket flange 2, a limit flange 3, a counterweight 4, a second probe rod 6 and at least one probe 7, wherein one end of the first probe rod 1 is fixedly connected with the end socket flange 2, the other end of the first probe rod 1 is detachably connected with one end of the second probe rod 6, the other end of the second probe rod 6 is detachably connected with one probe 7, the limit flange 3 is fixedly sleeved on the first probe rod 1, the counterweight 4 is sleeved on the first probe rod 1 and can move between the end socket flange 2 and the limit flange 3, the end socket flange 2 and the limit flange 3 can be connected with mechanical equipment for pulling out the drill rod detection device, and the drill rod detection device can be detached and separated in the moving process through the detachable connection between the second probe rod 6 and the first probe rod 1 and the probe 7, so that the drill rod detection device is convenient to carry; the probe 7 can be replaced according to actual detection requirements, so that the application range of the drilling equipment is increased; the end socket flange 2 and the limit flange 3 fixed on the first probe rod 1 can be connected with mechanical equipment, so that the probe rod inserted into a soil layer can be pulled out conveniently, time and labor are saved, and damage to the probe rod is reduced.

In the embodiment of the present utility model, it is further preferable that the second probe rods 6 are provided in plurality, the plurality of second probe rods 6 are detachably connected in sequence, and the plurality of second probe rods 6 are connected according to the depth of the actual detection soil layer, so that the detection range is wider.

It is further preferred in the embodiment of the present utility model that the first probe rod 1 is screwed with the second probe rods 6, and the plurality of second probe rods 6 are screwed with each other, so that the screwed connection is convenient for disassembly and assembly.

It is further preferred in the embodiment of the present utility model that the weight 4 includes a recess 401, and a cross section of the recess 401 perpendicular to the axis of the first probe 1 is smaller than the areas of both end surfaces of the weight 4, so that an operator can hold the weight 4 conveniently.

It is further preferable in the embodiment of the present utility model that the peripheral surface of the outer side wall of the recess 401 is fixedly sleeved with a rubber handle sleeve 5, and the rubber handle sleeve 5 can increase the friction coefficient between the hand of the operator and the weight 4, so as to prevent the weight 4 from slipping off the hand.

In the embodiment of the utility model, the materials of the first probe rod 1, the sealing head flange 2, the limiting flange 3, the counterweight 4, the second probe rod 6 and the probe 7 are preferably stainless steel, and the stainless steel has good corrosion resistance.

It is further preferable in the embodiment of the present utility model that the probe 7 is a tip cone probe having a bottom surface diameter of 6 to 8mm or a tip cone probe having a bottom surface diameter of 10 to 25mm, wherein the tip cone probe having a bottom surface diameter of 6 to 8mm is a probe of a soil penetration meter, and the probe is fine for measuring soil penetration resistance; the pointed cone probe with the bottom surface diameter of 10-25mm is the probe of the light-duty feeler gauge, utilize certain falling weight energy, the difficult degree of beating the pointed cone probe of certain size into the soil judges the nature of soil, change probe 7 according to the actual detection requirement, make borer probing equipment not only can regard as the soil penetrometer to use, can regard as light-duty feeler gauge to use simultaneously.

It is further preferred in the embodiment of the present utility model that the weight of the weight 4 can be adjusted, and the weight of the weight 4 can be changed according to the actual detection requirement, so as to facilitate the actual operation of the drilling equipment.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A drill rod detection device, characterized in that: including first probe, head ring flange, spacing ring flange, counterweight, second probe and at least one probe, first probe one end with head ring flange fixed connection, the first probe other end be used for with the one end of second probe forms can be dismantled and connects, the other end of second probe with one the probe forms can be dismantled and connects, spacing ring flange fixed cover is located on the first probe, the counterweight cover is located on the first probe and can be in the head ring flange with remove between the spacing ring flange, the head ring flange with the spacing ring flange can be connected with mechanical equipment and be used for extracting the borer equipment.

2. A drill pipe detection apparatus as recited in claim 1, wherein: the second probe rods are arranged in a plurality, and the second probe rods are connected in sequence in a detachable mode.

3. A drill pipe detection apparatus as recited in claim 1, wherein: the first probe rod is connected with the second probe rod through threads.

4. A drill pipe detection apparatus as claimed in claim 2, wherein: the second probe rods are connected through threads.

5. A drill pipe detection apparatus as recited in claim 1, wherein: the weight comprises a concave part, and the cross section of the concave part perpendicular to the axis of the first probe rod is smaller than the area of two end faces of the weight.

6. A drill pipe detection apparatus as recited in claim 5, wherein: the peripheral surface of the outer side wall of the concave part is fixedly sleeved with a rubber handle sleeve.

7. A drill pipe detection apparatus as recited in claim 1, wherein: the first probe rod, the end socket flange, the limiting flange, the weight balancing piece, the second probe rod and the probe are made of stainless steel.

8. A drill pipe detection apparatus as recited in claim 1, wherein: the probe is a pointed cone probe with the bottom surface diameter of 6-8mm or a pointed cone probe with the bottom surface diameter of 10-25 mm.

9. A drill pipe detection apparatus as recited in claim 1, wherein: the weight of the weight member is adjustable.