CN206173943U

CN206173943U - Trapezoidal drain bar of detectable degree of depth

Info

Publication number: CN206173943U
Application number: CN201621155661.2U
Authority: CN
Inventors: 杨志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-20
Filing date: 2016-10-20
Publication date: 2017-05-17
Anticipated expiration: 2026-10-20

Abstract

The utility model provides a trapezoidal drain bar of detectable degree of depth characterized by: the upper and lower two sides of trapezoidal drain bar (1) is trapezoidal symmetrical formula, tooth tip portion (1 1 )With tooth root portion (1 2 )The width proportion be about 1: 3, has solidus position (1 designed in left side at drain bar (1) 3 ), with calorie wire casing (1 4 ), at calorie wire casing (1 4 )Upper end bayonet socket department with wire wrapper (2) in the effect of external force down through a calorie wire casing (1 4 )Is solidus position (1 entered in the extrusion 3 )In, plain conductor 1 (2 1 ), plain conductor 2 (2 2 )Two independent insulating plain conductor, one end of wire is mutual UNICOM, another separately waits to detect to use, two wires wrap up the inside in wire wrapper (2) together, wrap up one deck nonwoven filter cloth (3) around trapezoidal drain bar (1). Trapezoidal drain bar effect sucks secret log raft it is located to ground, solidification the rheobase. Two wire effects measure its resistance to calculate buried degree of depth value.

Description

A kind of trapezoidal draining board of detectable depth

Technical field

The utility model relates to a kind of trapezoidal draining board of detectable depth, is for insertion into river, pond, sea The subgrade deep under ground in the regions such as beach, sandy beach, it acts on suction, row's subsoil water consolidation ground, build on ground in order to carry Build thing weight.On the ground to accurately measure draining board length of the buried underground up to tens meters, this device is trapezoidal Clamp on draining plate body into a kind of same stock diplocardia metal-insulator wire, by the resistance of measure traverse line, calculate length, reach detection The trapezoidal draining board length purpose of embedment subterranean depth.

Background technology

Replace in plastic draining board at present plus plain conductor is used for two in the method such as Fig. 4, Fig. 5 for fathoming, it is led Line is located in the interlayer between draining board (1) and non-woven fabrics (3), because not being that hardware is tight between draining board and non-woven fabrics Patch, and example is like the relation between human body and clothes, besides wire is not only carefully but also up to tens meters, can produce in the case of abandoned A, B point in raw bending or deviation such as Fig. 4, Fig. 5, bending can increase the length of wire, not accurate enough in inspection time difference method, not be inconsistent The requirement of construction is closed, to project speed quality impact is brought.

The content of the invention

In order to overcome the technical deficiency of above-mentioned patented product, this utility model to solve the technical side that its technical problem is adopted Case is：1. trapezoidal draining board, 1-1. tooth tip portions, 1-2. root portions, 1-3. solidus position, 1-4. cable clamping interfaces, 2. wire wrapper, 2-1. are golden Category wire 1,2-2. plain conductors 2,3. non-woven filter cloth.

It is characterized in that：The trapezoidal symmetrical expression of upper and lower surface of trapezoidal draining board (1), tooth tip portion (1-1) and root portion (1-2) Width ratio be 1: 3, solidus position (1-3) and cable clamping interface (1-4) are devised on the left of draining board (1), in cable clamping interface (1- 4) by wire wrapper (2), Jing cable clamping interfaces (1-4) are squeezed in solidus position (1-3) in the presence of external force at upper end bayonet socket, metal Wire 1 (2-1), plain conductor 2 (2-2) are two independent insulated metal wires, and one of wire is mutual UNICOM, another Head is separate use to be detected, and two wires are wrapped in together the inside of wire wrapper (2), is wrapped up around trapezoidal draining board (1) One layer of non-woven filter cloth (3).

Operation principle is：1st, the trapezoidal symmetrical expression of upper and lower surface of trapezoidal draining board (1), tooth tip portion (1-1) and root portion (1-2) width ratio is 1: 3, is so designed that the situation that crown and tooth root 1: 1 are contrasted when allowing for tooth tip portion bear external force Under to increase a lot of times, the situation generation that can prevent crown from covering to side when extraneous pressure is excessive.2nd, in trapezoidal draining board (1) left side devises solidus position (1-3) and cable clamping interface (1-4), by wire wrapper (2) at the upper end bayonet socket of cable clamping interface (1-4) Jing cable clamping interfaces are pressed in solidus position (1-3) in the presence of external force, because cable clamping interface is ramp type design, its width is again little In the diameter of wire wrapper (2), trapezoidal draining board is that have lubricant nature made by plastics, and wire wrapper (2) is squeezed under external force It is firmly fixed in solidus position (1-3), will not skids off easily, keeps plain conductor vertically not shift and draining board length one Cause, after trapezoidal draining board is inserted into the tens meters of depths in underground under the traction of drilling equipment, by the draining board for basseting The plain conductor 1 (2-1) in solidus position (1-3) in body, the two ends of plain conductor 2 (2-2), using Ω tables measure its resistance come Calculate the depth value of insertion underground, improve its certainty of measurement, advantage be solve by other inventor apply such as Fig. 4, Fig. 5 Middle A B point wire sideslips, bending increase length situation occur.

The beneficial effects of the utility model are：Draining board changes original work as a result of trapezium structure form design Character form structure, resistance to compression, the anti-fall ability covered are increased considerably；Trapezoidal draining board (1) left side devise solidus position (1-3), With cable clamping interface (1-4), wire wrapper (2) is pressed under external force in solidus position (1-3) and is firmly fixed, will not be easily Skid off, keep plain conductor vertically not shift, improve its certainty of measurement, advantage be solve by other inventor apply such as figure 4th, in Fig. 5 A B point wire sideslips situation occur, be so designed that the effect brought to construction quality and benefit is apparent 's.

Description of the drawings

With reference to the accompanying drawings and examples the utility model is described in further detail：

Fig. 1 is the schematic cross-section of trapezoidal draining board of the present utility model.

Fig. 2 is partial graphical enlarged drawing of the present utility model.

Fig. 3 is axonometric drawing of the present utility model.

Fig. 4, Fig. 5 are the compares figures of another two draining boards and wire depth measurement to apply.

In accompanying drawing：1. trapezoidal draining board, 1-1. tooth tip portions, 1-2. root portions, 1-3. solidus position, 1-4. cable clamping interfaces, 2. line Foreskin, 2-1. plain conductors 1,2-2. plain conductors 2,3. non-woven filter cloth.

Specific embodiment

The width ratio of the trapezoidal symmetrical expression of upper and lower surface of trapezoidal draining board (1), tooth tip portion (1-1) and root portion (1-2) Example is about 1: 3, solidus position (1-3) and cable clamping interface (1-4) is devised on the left of draining board (1), in the upper of cable clamping interface (1-4) By wire wrapper (2), Jing cable clamping interfaces (1-4) are pressed in solidus position (1-3) in the presence of external force at the bayonet socket of end, plain conductor 1 (2-1), plain conductor 2 (2-2) is two independent insulated metal wires, and one of wire is that mutual UNICOM, other end are Separate to be detected, two wires are wrapped in together the inside of wire wrapper (2), one layer is wrapped up around trapezoidal draining board (1) Non-woven filter cloth (3), wire is isometric with draining board, measure traverse line resistance can computing board it is long.

Claims

1. a kind of trapezoidal draining board of detectable depth is characterized in that：The trapezoidal symmetrical expression of upper and lower surface of trapezoidal draining board (1), The width ratio of tooth tip portion (1-1) and root portion (1-2) is 1: 3, devise on the left of draining board (1) solidus position (1-3) and Cable clamping interface (1-4), by wire wrapper (2), Jing cable clamping interfaces (1-4) are squeezed in the presence of external force at the upper end bayonet socket of cable clamping interface (1-4) In being pressed into solidus position (1-3), plain conductor 1 (2-1), plain conductor 2 (2-2) are two independent insulated metal wires, wire One be mutual UNICOM, other end be separate use to be detected, two wires are wrapped in together the inside of wire wrapper (2), One layer of non-woven filter cloth (3) is wrapped up around trapezoidal draining board (1).