CN215888175U

CN215888175U - Safe and efficient drill rod for detecting underground pipeline of green belt

Info

Publication number: CN215888175U
Application number: CN202121912314.0U
Authority: CN
Inventors: 牛广窑
Original assignee: Hangzhou Jingsheng Environmental Technology Co ltd
Current assignee: Hangzhou Jingsheng Environmental Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the technical field of drill rod probes, in particular to a safe and efficient drill rod probe for detecting an underground pipeline of a green belt, which aims at the problems of inconvenient guiding operation and poor stability of the drill rod probe in the using process, the utility model provides the following scheme, which comprises a drill rod probe body, wherein two symmetrically arranged support frames are arranged on the outer side of the drill rod probe body, a support plate is fixed on the bottom end side wall of one side wall of each support frame, a telescopic rod is fixed on the side wall of one side of each support plate, and a telescopic spring a is sleeved on the outer surface of each telescopic rod in a sliding manner; according to the utility model, the limiting rod can move through the rotation of the threaded rod, the mounting operation of the support frame is realized, the support frame is convenient for workers to carry and mount, the drill rod can be supported and guided when used, the stability of the drill rod in the use process is improved, the telescopic rod and the telescopic spring a can buffer the drill rod when the drill rod shakes, and the precision of the drill rod in the use process is improved.

Description

Safe and efficient drill rod for detecting underground pipeline of green belt

Technical Field

The utility model relates to the technical field of drill rod probes, in particular to a safe and efficient drill rod probe for detecting an underground pipeline of a green belt.

Background

The drill rod detection is also called light dynamic penetration test, namely after the excavation of the foundation pit reaches the designed elevation, the soil layer below the bottom surface of the foundation pit is detected according to the regulations, the hardness and softness of the soil are judged, and whether a pit, an ancient tomb, an ancient well, an air defense shelter, an underground buried object and the like exist is detected.

At present, current borer probe is when surveying position such as greenbelt, because the earth's surface vegetation of greenbelt is too much, and the humidity of soil is too high can lead to soil to be too pine, can influence and survey the precision most of people when using the borer probe, need carry out the employment to the probe, and this has very big potential safety hazard, also disturbs the worker simultaneously, can influence the downward deep of borer probe when the production is rocked.

Therefore, a safe and efficient drill rod probe for detecting the underground pipeline of the green belt is needed to solve the problems of inconvenience in guiding operation and poor stability of the drill rod probe in the using process.

SUMMERY OF THE UTILITY MODEL

The safe and efficient drill rod probe for detecting the underground pipeline of the green belt provided by the utility model solves the problems of inconvenience in guiding operation and poor stability of the drill rod probe in the use process.

In order to achieve the purpose, the utility model adopts the following technical scheme: a safe and efficient drill rod for detecting an underground pipeline of a green belt comprises a drill rod body, wherein two symmetrically arranged support frames are installed on the outer side of the drill rod body, a support plate is fixed on the bottom side wall of one side wall of each support frame, a telescopic rod is fixed on one side wall of each support plate, a telescopic spring a is sleeved on the outer surface of each telescopic rod in a sliding mode, the telescopic spring a is sleeved on the outer surface of each telescopic rod in a sliding mode, a movable plate is fixed on the side wall of the top end of each telescopic rod, one end of the telescopic spring a is fixed with the bottom side wall of the movable plate, a movable rod is fixed on one side wall of the movable plate, a threaded rod is rotatably connected to the inner wall of one side of each support frame, a threaded sleeve is connected to the outer surface of the threaded rod in a threaded mode, two symmetrically arranged limiting rods are fixed on the side wall of one side of the threaded sleeve, two symmetrically arranged fixed cones are fixed on the bottom side wall of each support plate, the lateral wall of one side of backup pad is provided with two spacing subassemblies that are the symmetry and set up.

Preferably, the limiting component comprises a fixing sleeve fixed on one side of the supporting plate, a sliding rod is connected to one side of the fixing sleeve in a sliding mode, a limiting plate is fixed to one end, away from the sliding rod, of the sliding rod, a telescopic spring b is fixed between the limiting plate and the two side walls of the fixing sleeve, the telescopic spring b is sleeved on the outer surface of the sliding rod in a sliding mode, extrusion blocks matched with the sliding rod are fixed to one side of the sliding rod and are symmetrically arranged, a sliding plate is fixed to the bottom side wall of the limiting rod, and the sliding plate extends to the outer side of the supporting frame.

Preferably, the bottom side wall of the limiting plate is slidably connected with one side wall of the supporting plate, the surface of one end of the limiting plate is an arc surface, and one side wall of the sliding plate is attached to one side wall of the limiting plate.

Preferably, one end surface of the sliding plate is an inclined surface, and the contact surface of the pressing block and the sliding rod is an adaptive inclined surface.

Preferably, the limiting rod is connected with the inner wall of one side of the supporting frame in a sliding mode, and the sliding plate is arranged in parallel with the drill rod body.

Preferably, one end surface of the fixed cone is an inclined plane, and the limiting plate is in sliding connection with the side wall of the bottom end of the supporting frame.

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

1. according to the utility model, the limiting rod can move through the rotation of the threaded rod, the mounting operation of the support frame is realized, the support frame is convenient for workers to carry and mount, the drill rod can be supported and guided when used, the stability of the drill rod in the use process is improved, the telescopic rod and the telescopic spring a can buffer the drill rod when shaking is generated, and the precision of the drill rod in the use process is improved.

2. According to the utility model, the sliding rod is extruded and pushed by vertically moving the moving rod, so that the limiting plate can limit and fix the drill rod body to reduce the sliding force generated by the drill rod body, the stability of the drill rod body is improved, and the limiting plate is limited and fixed in the use process through the arrangement of the sliding plate, so that the phenomenon that the sliding rod moves too far under the elastic action of the telescopic spring a in the use process is avoided.

Drawings

FIG. 1 is a schematic main sectional view of a safe and efficient drill rod for detecting an underground pipeline of a green belt according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic structural view of a safe and efficient drill rod for detecting an underground pipeline of a green belt according to the present invention.

In the figure: 1. a drill rod body; 2. a support frame; 3. a support plate; 4. a telescopic rod; 5. a telescopic spring a; 6. moving the plate; 7. a travel bar; 8. a threaded rod; 9. a threaded sleeve; 10. a limiting rod; 11. a fixed cone; 12. a limiting component; 120. fixing a sleeve; 121. a slide bar; 122. a limiting plate; 123. a telescopic spring b; 124. extruding the block; 125. a sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a safe and efficient drill rod for greenbelt underground pipeline detection comprises a drill rod body 1, two symmetrically arranged support frames 2 are installed on the outer side of the drill rod body 1, a support plate 3 is fixed on the bottom side wall of one side wall of each support frame 2, an expansion link 4 is fixed on one side wall of each support plate 3, an expansion spring a5 is slidably sleeved on the outer surface of each expansion link 4, an expansion spring a5 is slidably sleeved on the outer surface of each sliding rod 121, a movable plate 6 is fixed on the top side wall of each expansion link 4, one end of an expansion spring a5 is fixed on the bottom side wall of each movable plate 6, a movable rod 7 is fixed on one side wall of each movable plate 6, a threaded rod 8 is rotatably connected on one side inner wall of each support frame 2, a threaded sleeve 9 is connected on the outer surface of each threaded rod 8 in a threaded manner, two symmetrically arranged limiting rods 10 are fixed on one side wall of each threaded sleeve 9, the bottom lateral wall of backup pad 3 is fixed with two fixed awl 11 that are the symmetry and set up, and one side lateral wall of backup pad 3 is provided with two spacing subassemblies 12 that are the symmetry and set up, and is concrete, through the setting of dismantling of support frame 2, the staff of being convenient for carries and installs it, and expanding spring a5 and telescopic link 4 can cushion it using, and spacing subassembly 12 can improve the stability of probing rod in the use.

Spacing subassembly 12 includes the fixed cover 120 with one side lateral wall of backup pad 3, one side inner wall sliding connection of fixed cover 120 has slide bar 121, slide bar 121 is kept away from the one end of carriage release lever 7 and is fixed with limiting plate 122, be fixed with expanding spring b123 between the both sides lateral wall of limiting plate 122 and fixed cover 120, expanding spring b123 slides and cup joints in the surface of slide bar 121, one side lateral wall of carriage release lever 7 is fixed with the extrusion piece 124 with slide bar 121 matched with, two extrusion pieces 124 are the symmetry and set up, the bottom lateral wall of gag lever post 10 is fixed with sliding plate 125, sliding plate 125 extends to the outside of support frame 2, and is concrete, through reciprocating through carriage release lever 7, realize the extrusion promotion to slide bar 121, make limiting plate 122 can carry out spacing fixed the power that reduces its production and rocks to probing stick body 1.

The bottom lateral wall of limiting plate 122 and one side lateral wall sliding connection of backup pad 3, the one end surface of limiting plate 122 is the arc surface, one side lateral wall of sliding plate 125 and one side lateral wall laminating of limiting plate 122, the one end surface of sliding plate 125 is the inclined plane, the contact surface of extrusion piece 124 and slide bar 121 is the inclined plane of looks adaptation, gag lever post 10 and one side inner wall sliding connection of support frame 2, sliding plate 125 is parallel arrangement with probing rod body 1, the one end surface of fixed awl 11 is the inclined plane, limiting plate 122 and the bottom lateral wall sliding connection of support frame 2, it is concrete, setting through sliding plate 125, the realization is fixed to the installation of support frame 2.

The working principle is as follows: when the drill rod is required to be used for underground pipeline detection, the support frame 2 is placed in a required place to be installed, the fixed cone 11 is firstly inserted into underground soil to support the support frame 2, the threaded rod 8 is rotated to drive the threaded sleeve 9 to move, the threaded sleeve 9 can drive the limiting rod 10 and the sliding plate 125 to move when moving, the installation of the support frame 2 is completed, the support frame 2 is convenient for workers to carry and install the support frame, the support frame can support and guide the drill rod when the drill rod is used, when the drill rod body 1 slides in the using process, the telescopic spring a5 can move the telescopic rod 4 to buffer the telescopic rod 4, the accuracy of the telescopic rod in the using process is improved, the telescopic rod 4 can drive the movable plate 6 and the movable plate 6 to move when the movable plate moves, and the movable rod 7 can drive the extrusion block 124 to move when moving, the extrusion piece 124 can push the sliding rod 121 when moving, the sliding rod 121 can drive the limiting plate 122 and the expansion spring b123 to move, the limiting plate 122 can move along the direction of the drill rod body 1, the limiting plate 122 can perform limiting fixing on the drill rod body 1 to avoid shaking, and stability of the drill rod body 1 is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A safe and efficient drill rod probe for greenbelt underground pipeline detection comprises a drill rod probe body (1) and is characterized in that two support frames (2) which are symmetrically arranged are installed on the outer side of the drill rod probe body (1), a support plate (3) is fixed on the bottom side wall of one side wall of each support frame (2), a telescopic rod (4) is fixed on the side wall of one side of each support plate (3), a telescopic spring a (5) is sleeved on the outer surface of each telescopic rod (4) in a sliding mode, a movable plate (6) is fixed on the side wall of the top end of each telescopic rod (4), one end of each telescopic spring a (5) is fixed on the side wall of the bottom end of each movable plate (6), a movable rod (7) is fixed on the side wall of each movable plate (6), a threaded rod (8) is rotatably connected to the inner wall of one side of each support frame (2), the surface threaded connection of threaded rod (8) has thread bush (9), one side lateral wall of thread bush (9) is fixed with two gag lever post (10) that are the symmetry and set up, the bottom lateral wall of backup pad (3) is fixed with two fixed awl (11) that are the symmetry and set up, one side lateral wall of backup pad (3) is provided with two spacing subassemblies (12) that are the symmetry and set up.

2. The safety and high efficiency drill rod for greenbelt underground pipeline exploration according to claim 1, wherein the limiting component (12) comprises a fixing sleeve (120) fixed with one side wall of the supporting plate (3), a sliding rod (121) is slidably connected with one side inner wall of the fixing sleeve (120), a limiting plate (122) is fixed at one end of the sliding rod (121) far away from the moving rod (7), a telescopic spring b (123) is fixed between the limiting plate (122) and the two side walls of the fixing sleeve (120), the telescopic spring b (123) is slidably sleeved on the outer surface of the sliding rod (121), the pressing blocks (124) matched with the sliding rod (121) are fixed on one side wall of the moving rod (7), the two pressing blocks (124) are symmetrically arranged, and a sliding plate (125) is fixed on the bottom side wall of the limiting rod (10), the sliding plate (125) extends to the outer side of the support frame (2).

3. The safety and high efficiency drill rod for the underground pipeline detection of the green belt as claimed in claim 2, wherein the side wall of the bottom end of the limiting plate (122) is slidably connected with the side wall of one side of the supporting plate (3), the surface of one end of the limiting plate (122) is a circular arc surface, and the side wall of one side of the sliding plate (125) is attached to the side wall of one side of the limiting plate (122).

4. The safety and high efficiency drill rod for underground pipe exploration of green belt as claimed in claim 2, wherein one end surface of said sliding plate (125) is an inclined surface, and the contact surface of said pressing block (124) and said sliding rod (121) is a matched inclined surface.

5. The safe and efficient drill rod for greenbelt underground pipeline detection according to claim 2, wherein the limiting rod (10) is connected with the inner wall of one side of the support frame (2) in a sliding manner, and the sliding plate (125) is arranged in parallel with the drill rod body (1).

6. The safe and efficient drill rod for greenbelt underground pipeline detection according to claim 2, characterized in that one end surface of the fixed cone (11) is an inclined surface, and the limiting plate (122) is slidably connected with the bottom side wall of the supporting frame (2).