CN110261917A - A kind of portable Electromagnetic Survey of Underground Pipelines clamp - Google Patents

Abstract

The invention discloses a kind of portable Electromagnetic Survey of Underground Pipelines clamps, belong to detecting devices field, a kind of portable Electromagnetic Survey of Underground Pipelines clamp, including handle, there are two the handles, link block is equipped in one end of handle, two one or two on hand one end far from link block be separately installed with signal wire and link, digging in link block has connecting hole, and connecting shaft is installed in connecting hole, loop bar is fixed in connecting shaft, the loop bar has closed end and screw socket end, straight-bar is connected at the screw socket end of loop bar, infrared camera is installed in the closed end of loop bar, the infrared camera has display screen by bluetooth connection, bell and spigot joint is connected with far from one end of handle in link block, digging respectively on two opposite flanks of the bell and spigot joint has threaded hole and mounting groove, binding clip is installed on bell and spigot joint, binding clip is two one group, it can be with While realizing easy to carry, existing common pipeline is accurately detected, obtains trend and the path of pipeline.

Description

A kind of portable Electromagnetic Survey of Underground Pipelines clamp

Technical field

The present invention relates to detecting devices fields, more specifically to a kind of portable Electromagnetic Survey of Underground Pipelines clamp.

Background technique

Underground utilities are considered as the lifeline in city, but many cities of China, enterprise's underground pipe network are distributed unclear, shelves at present Case data management not enough standardizes, and brings to the use and maintenance in cities and towns, the construction and upgrading of industrial and mining enterprises and pipeline very much Difficulty such as has caused many pipeline damages, casualties, has cut off the water and electricity supply at the major accidents.The detection of underground utilities has become construction Essential precondition.

Pipeline detection, mainly in the case where no-dig technique Underground pipeline trend and buried depth, generally use pipeline Survey meter detection.Signal transmitter, detection clamp, signal receiver, signal transmitter are mainly used during pipeline detection Apply the signal code of a particular frequencies to tested pipeline, it is general to clamp corresponding pipeline by detecting clamp, using clamp Method excitation mode, receiver built-in sensitive coil, the magnetic field signal of receiving pipeline, coil generates induced current, thus computer tube The trend in road and path.

It detects clamp and needs to adapt to the embedded situation of complicated underground utilities, often add multiple accessories on detection clamp, increase Add its adaptability.Detection clamp with multiple functions attachment, figure is more too fat to move, inconvenient to carry, and the detection of simple formula Clamp may can not probe portion pipeline.

Summary of the invention

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of portable underground utilities to visit Clamp is surveyed, while it may be implemented easy to carry, existing common pipeline is accurately detected, obtains walking for pipeline To and path.

2. technical solution

To solve the above problems, the present invention adopts the following technical scheme that.

A kind of portable Electromagnetic Survey of Underground Pipelines clamp, including handle, there are two the handles, one end of the handle Equipped with link block, two one or two on hand one end far from link block be separately installed with signal wire and link, opened in the link block It is carved with connecting hole, connecting shaft is installed in the connecting hole, loop bar is fixed in the connecting shaft, the loop bar has closed end With screw socket end, the screw socket end of the loop bar is connected with straight-bar, and the closed end of the loop bar is equipped with infrared camera, described infrared Camera has display screen by bluetooth connection, and the link block is connected with bell and spigot joint far from one end of handle, the bell and spigot joint Digging respectively on two opposite flanks has threaded hole and mounting groove, and binding clip is equipped on the bell and spigot joint, and binding clip is two one group, The binding clip includes Coupling, and the socket piece inside is equipped with installation key, and the installation key and mounting groove are interference fitted, the set Digging on the side wall of fitting has through-hole, and the aperture of the through-hole is consistent with threaded hole outer diameter, the closed end connection of the Coupling There is arc plate, one end far from Coupling is equipped with cushion on the arc plate, is respectively equipped with and puts on same group of two arc plates Slot and convex block are set, while it may be implemented easy to carry, existing common pipeline is accurately detected, obtains pipeline Trend and path.

Further, the outside of the handle is cased with Anti-slip cover, to increase frictional force, prevents handle from slipping.

Further, the outside of the signal wire is cased with electromagnetic shielding casing, prevents external electromagnetic environmental disturbances signal wire.

Further, torsional spring, the inner sidewall and connecting shaft of the connecting hole are installed between the connecting hole and connecting shaft Lateral wall on be mounted on limited block, corner of the link block relative to connecting shaft is limited by limited block.

Further, elastic cushion is pasted on the placing groove inner wall, the placing groove and convex block are interference fitted, by putting The cooperation between slot and convex block is set, is accommodated at one with binding clip is organized.

Further, filling plate is fixedly installed on the inner sidewall of the arc plate, the section of the filling plate is that fan is cyclic annular, For accommodating the pipeline of small diameter tube.

Further, the arc plate is equipped with torsional spring shaft far from one end of Coupling, and is connected by the torsional spring shaft There is reflexed block, one end far from torsional spring shaft is equipped with cushion on the reflexed block, is located at higher depth underground for clamping Pipeline.

3. beneficial effect

Compared with the prior art, the present invention has the advantages that

(1) while this programme may be implemented easy to carry, existing common pipeline is accurately detected, is obtained The trend of pipeline and path.

(2) outside of handle is cased with Anti-slip cover, to increase frictional force, prevents handle from slipping.

(3) outside of signal wire is cased with electromagnetic shielding casing, prevents external electromagnetic environmental disturbances signal wire.

(4) torsional spring is installed, and on the inner sidewall of connecting hole and the lateral wall of connecting shaft between connecting hole and connecting shaft Limited block is installed, corner of the link block relative to connecting shaft is limited by limited block.

(5) be pasted with elastic cushion on placing groove inner wall, the placing groove and convex block are interference fitted, by placing groove and convex block it Between cooperation, with organize binding clip be accommodated at one.

(6) it is fixedly installed with filling plate on the inner sidewall of arc plate, the section of the filling plate is that fan is cyclic annular, for accommodating tubule The pipeline of diameter.

(7) arc plate is equipped with torsional spring shaft far from one end of Coupling, and is connected with reflexed block by the torsional spring shaft, One end on reflexed block far from torsional spring shaft is equipped with cushion, for clamping the pipeline for being located at higher depth underground.

Detailed description of the invention

Fig. 1 is caliper structural schematic diagram of the invention；

Fig. 2 is connecting axle structure schematic diagram of the invention；

Fig. 3 is tong head schematic diagram of the invention；

Fig. 4 is aperture tong head schematic diagram of the invention；

Fig. 5 is deep hole tong head schematic diagram of the invention.

Figure label explanation:

1 link block, 2 handles, 3 Anti-slip covers, 4 signal wires, 5 links, 6 loop bars, 7 threaded holes, 8 mounting grooves, 9 Couplings, 10 Through-hole, 11 arc plates, 12 placing grooves, 13 convex blocks, 14 cushions, 15 filling plates, 16 reflexed blocks, 17 torsional spring shafts, 18 infrared photographies Head, 19 connecting shafts, 20 connecting holes.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end " Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand For indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific Situation understands the concrete meaning of above-mentioned term in the present invention.

Embodiment 1:

Fig. 1-3, a kind of portable Electromagnetic Survey of Underground Pipelines clamp, including handle 2 are please referred to, there are two the handles 2, One end of handle 2 is equipped with link block 1, is cased with Anti-slip cover 3 in the outside of handle 2, the one of separate link block 1 on two handles 2 End is separately installed with signal wire 4 and link 5, and the outside of the signal wire 4 is cased with electromagnetic shielding casing, prevents external electromagnetic environment dry Signal wire 4 is disturbed, digging in link block 1 has connecting hole 20, and connecting shaft 19 is equipped in connecting hole 20, in connecting hole 20 and even Torsional spring is installed between spindle 19, and is mounted on limited block on the inner sidewall of connecting hole 20 and the lateral wall of connecting shaft 19, is led to Corner of the limited block limitation link block 1 relative to connecting shaft 19 is crossed, loop bar 6 is fixed in connecting shaft 19, which has envelope Closed end and screw socket end are connected with straight-bar at the screw socket end of loop bar 6, are equipped with infrared camera 18 in the closed end of loop bar 6, this is red Outer camera 18 has display screen by bluetooth connection, is connected with bell and spigot joint far from one end of handle 2 in link block 1, the bell and spigot joint Two opposite flanks on dig have threaded hole 7 and mounting groove 8 respectively, binding clip is installed on bell and spigot joint, binding clip is two one Group, the binding clip include Coupling 9, and installation key is equipped with inside the Coupling 9, and the installation key and mounting groove 8 are interference fitted, are being socketed Digging on the side wall of part 9 has through-hole 10, and the aperture of the through-hole 10 is consistent with 7 outer diameter of threaded hole, connects in the closed end of Coupling 9 There is arc plate 11, one end on arc plate 11 far from Coupling 9 is equipped with cushion 14, on same group of two arc plates 11 respectively It is pasted with elastic cushion equipped with placing groove 12 and convex block 13, and on 12 inner wall of placing groove, the placing groove 12 and convex block 13 are interference fitted.

Embodiment 2:

Referring to Fig. 4, being fixedly installed with filling plate 15 on the inner sidewall of arc plate 11, the section of the filling plate 15 is fan ring Shape.

Embodiment 3:

Referring to Fig. 5, arc plate 11 is equipped with torsional spring shaft 17 far from one end of Coupling 9, and pass through the torsional spring shaft 17 It is connected with reflexed block 16, one end on reflexed block 16 far from torsional spring shaft 17 is equipped with cushion 14.

Clamp is fixed on the work clothes of pipeline detection personnel by link 5, and will be several with clamp matching connection Binding clip is accommodated in work box, according to exposed pipeline situation when use, selects suitable binding clip to be mounted on clamp, and use The connection that screw reinforces the two connects straight-bar, and select deep hole if exposed pipeline is located at the underground of higher depth on loop bar 6 The reflexed block 16 of binding clip, deep hole binding clip contacts pipeline reflexed, so that pipeline is placed in two arc plates 11, subsequent torsional spring shaft 17 is multiple Position, when upper Drawing Hole binding clip, pipeline to exerting a force at arc plate 11, open around connecting shaft 19, may be implemented easy to carry by arc plate 11 While, existing common pipeline is accurately detected, obtains trend and the path of pipeline.

The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto. Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.

Claims (7)

1. a kind of portable Electromagnetic Survey of Underground Pipelines clamp, including handle (2), it is characterised in that: the handle (2) has two A, one end of the handle (2) is equipped with link block (1), and one end on two handles (2) far from link block (1) is distinguished Signal wire (4) and link (5) are installed, digging in the link block (1) has connecting hole (20), installation in the connecting hole (20) Have connecting shaft (19), be fixed with loop bar (6) on the connecting shaft (19), the loop bar (6) has closed end and screw socket end, described The screw socket end of loop bar (6) is connected with straight-bar, and the closed end of the loop bar (6) is equipped with infrared camera (18), described infrared to take the photograph Picture head (18) has display screen by bluetooth connection, and the link block (1) is connected with bell and spigot joint far from the one end of handle (2), described Digging respectively on two opposite flanks of bell and spigot joint has threaded hole (7) and mounting groove (8), is equipped with binding clip on the bell and spigot joint, The binding clip is two one group, and the binding clip includes Coupling (9), and installation key, the installation key are equipped with inside the Coupling (9) Be interference fitted with mounting groove (8), digging on the side wall of the Coupling (9) has through-hole (10), the aperture of the through-hole (10) and Threaded hole (7) outer diameter is consistent, and the closed end of the Coupling (9) is connected with arc plate (11), far from socket on the arc plate (11) One end of part (9) is equipped with cushion (14), be respectively equipped on same group of two arc plates (11) placing groove (12) and Convex block (13).

2. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the handle (2) outside is cased with Anti-slip cover (3).

3. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the described signal The outside of line (4) is cased with electromagnetic shielding casing.

4. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the connecting hole (20) torsional spring is installed between connecting shaft (19), on the inner sidewall of the connecting hole (20) and the lateral wall of connecting shaft (19) Limited block is installed.

5. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the placing groove (12) elastic cushion is pasted on inner wall, the placing groove (12) and convex block (13) are interference fitted.

6. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the arc plate (11) filling plate (15) is fixedly installed on inner sidewall, the section of filling plate (15) is that fan is cyclic annular.

7. a kind of portable Electromagnetic Survey of Underground Pipelines clamp according to claim 1, it is characterised in that: the arc plate (11) one end far from Coupling (9) is equipped with torsional spring shaft (17), and the arc plate (11) is connected by the torsional spring shaft (17) Have reflexed block (16), one end on the reflexed block (16) far from torsional spring shaft (17) is equipped with cushion (14).