CN206920620U - A kind of signal clamp - Google Patents
A kind of signal clamp Download PDFInfo
- Publication number
- CN206920620U CN206920620U CN201720685565.7U CN201720685565U CN206920620U CN 206920620 U CN206920620 U CN 206920620U CN 201720685565 U CN201720685565 U CN 201720685565U CN 206920620 U CN206920620 U CN 206920620U
- Authority
- CN
- China
- Prior art keywords
- fastener
- signal clamp
- handle
- signal
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of signal clamp, signal clamp, which is arranged, when solving detection in the prior art is suspended on pipeline, the vibration of external environment, which easily makes signal clamp slide or come off on pipeline, influences the technical problem of testing result, its drip irrigation device is a kind of signal clamp, including the signal transmission assembly being connected with emitter, signal transmission assembly includes the auxiliary-handle for being provided with the positive handle for the electric wire being connected with emitter, being hinged with positive handle；Signal clamp also includes being used for the card fixing component being clamped on the installation of signal clamp on tested pipeline, card fixing component is provided with fastener group of the clamping pipeline by signal clamp on tested pipeline including connector, the connector being connected with signal transmission assembly, it can well install and be clamped on pipeline when reaching detection, the purpose for limiting the slip of signal clamp or coming off.
Description
Technical field
A kind of pipeline detection instrument is the utility model is related to, more specifically, it relates to a kind of signal clamp.
Background technology
In pipeline detection field, pipe and cable detector utilizes electromagnetic induction principle detection metal pipe line, electrical/optical cable, Yi Jiyi
A little nonmetal pipe lines for carrying metal flag line.Clamp method is that the clamp being equipped with using pipe and cable detector is clipped in measured target pipeline
On, by clamp in alternating electromagnetic field signal loading to tested pipeline, to realize the purpose to the tracing and positioning of target pipeline.
Publication No. CN203324485U Chinese utility model patent is first retrieved, its is entitled a kind of for managing
The signal clamp of line detection, the program disclose a kind of signal clamp for pipeline detection, including be mutually hinged
Positive handle and auxiliary-handle, positive handle and auxiliary-handle leading portion composition can clamp the chuck of pipeline, and the rear end composition of the two is easy to grasp
The control terminal of work.
The utility model applies frequency and phase identical signal code simultaneously using multiple signal clamps to a plurality of cable,
Interfering between a plurality of cable is reduced, so as to improve the investigation depth of cable and precision.But the signal folder in the program
Jaw footpath is more than tested pipeline bore, and signal clamp does not have a fixing device, and signal clamp, which is arranged, during detection is suspended on pipeline, outside
The vibration of boundary's environment easily makes signal clamp slide or come off on pipeline, influences testing result, in some instances it may even be possible to falls to ground
Signal clamp is caused to damage.
Utility model content
The purpose of this utility model is to provide a kind of signal clamp, can well install during detection and be clamped on pipeline, limit
The slip of signal clamp processed or the purpose to come off.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of signal clamp, bag
Include the signal transmission assembly being connected with emitter, signal transmission assembly include being provided with the positive handle for the electric wire being connected with emitter,
The auxiliary-handle being hinged with positive handle；Signal clamp also includes being used for the fixing group being clamped on the installation of signal clamp on tested pipeline
Part, connector, the connector that card fixing component includes being connected with signal transmission assembly install signal clamp provided with clamping pipeline
Fastener group on tested pipeline.
By using above-mentioned technical proposal, the clamping of fastener group is tested pipeline, and fastener group passes through connector and signal transmission group
Part connects, and card fixing component makes the installation of signal clamp step up on tested pipeline, effectively avoid signal clamp come off influence detection and
Damage signal clamp；The electric wire of the positive handle of signal transmission assembly is connected with emitter, emitter transmission signal, positive handle and pair
Handle transmission signal, and then detect pipeline.
Preferably, the positive handle, auxiliary-handle are equipped with projection away from the lateral surface of tested pipeline, are provided with projection vertical
Through hole, the connector is hinged with barrier projection and signal transmission assembly is suspended on card fixing component away from the end of fastener group
The baffles of lower section.
By using above-mentioned technical proposal, the through hole that connector opens up from projection passes through, and rotates baffles, projection following table
Face contradicts baffles upper surface, projection is suspended on below connector, that is, signal transmission assembly is suspended on below connector；
The spacing limitation transmission assembly sliding of through hole, baffles barrier is spacing to prevent transmission assembly from freely falling, so that signal clamp
Installation is clamped on tested pipeline.
Preferably, the fastener group includes the fastener of clamping pipeline, and the face of fastener and measured tube linear contact lay is arc surface.
By using above-mentioned technical proposal, tested pipeline is generally cylinder pipeline, and the face of fastener and measured tube linear contact lay is
Arc surface, increase contact area, make fastener tightly more firm with tested pipeline card.
Preferably, the arc surface is provided with skid resistance strip.
By using above-mentioned technical proposal, skid resistance strip increase arc surface and frictional force during measured tube linear contact lay, make card
It is tight more firm.
Preferably, the connector is provided with support base away from the end of baffles, and sliding chamber, the card are offered in support base
Part sliding is provided with the sliding of driving fastener between sliding intracavitary, fastener and sliding cavity wall and contradicts the elastic component for compressing tested pipeline.
By using above-mentioned technical proposal, fastener sliding is in sliding intracavitary, elastic component elastic force driving clamping measured tube line, elasticity
Part elastic force promotes extruding fastener to contradict clamping pipeline, and limitation fastener makes to glide along pipeline.
Preferably, the fastener section is T-shaped that the sliding chamber section is to coordinate limitation fastener to be sliding completely off sliding chamber with fastener
It is T-shaped.
By using above-mentioned technical proposal, sliding chamber section is T-shaped, and fastener section is to coordinate T-shaped, limitation with sliding chamber sliding
Fastener slippage avoids fastener from sliding out completely outside sliding chamber, so as to be glided along pipeline.
Preferably, the support base is threaded with the bolt for screwing limitation fastener sliding.
By using above-mentioned technical proposal, bolt, which screws, when not in use makes limited block, fastener is subtracted from outwards sliding
The footprint of few fastener and support base, while make during installation bolt unscrew rear elastic component to have bigger elastic force, driving fastener is slided
Move clamping and be tested pipeline.
Preferably, the elastic component is compression spring, and compression spring has the fastener in confined state all the time
The trend outwards slid.
By using above-mentioned technical proposal, compression spring is in confined state all the time, there is outside push away to fastener all the time
Power, after fastener installs clamping measured tube line, elastic force promotes pressurization fastener to make have pressure at right angle all the time between fastener and tested pipeline,
Increase the frictional force between fastener and tested pipeline, make clamping more firm.
Preferably, the connector is provided with two, is equipped with the support base on each connector, on each support base
Offer stopper slot and/or be hinged with the gag lever post of insertion stopper slot, the gag lever post insertion on the support base being oppositely arranged is spacing
Two support bases of limitation is relatively distant from groove.
By using above-mentioned technical proposal, the stopper slot after installation on the support base that is oppositely arranged of rotary stopper bar insertion,
Opposite force caused by elastic force promotion is displaced outwardly support base, and gag lever post and stopper slot cooperation are spacing, two support bases of limitation
It is relatively distant from, fixes support base and fastener, fastener clamping is tested pipeline.
Preferably, the positive handle is provided with torsion spring with auxiliary-handle hinged place.
By using above-mentioned technical proposal, hold and rotate positive handle and auxiliary-handle, positive handle presss from both sides with auxiliary-handle Unscrew
The tested pipeline of set, unclamps the grip for aligning handle and auxiliary-handle, and the positive handle of torsional force urges caused by torsion spring deformation revolves with auxiliary-handle
Turn to reset.
In summary, the utility model has the advantages that：Pipeline is tested by fastener clamping, connector is by signal
Transmission assembly is suspended on lower section, whole signal clamp installation is clamped on tested pipeline, anti-stop signal clamp removing falls to influence inspection
Survey result；Fastener contradicts clamping and is tested pipeline during the motive force always of elastic component, and arc surface makes with skid resistance strip increase frictional force
Clamping is more firm.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the assembling schematic diagram of embodiment；
Fig. 3 is the structural representation of card fixing component in embodiment；
Matching relationship schematic diagram when Fig. 4 is detection after the installation fastening of embodiment；
Fig. 5 is the partial enlarged drawing at A in Fig. 4.
In figure：1st, positive handle；11st, electric wire；12nd, neck；13rd, torsion spring；14th, positive lever；15th, projection；151st, through hole；2nd, it is secondary
Handle；21st, plug；22nd, secondary lever；3rd, card fixing component；31st, connector；；311st, baffles；32nd, support base；321st, sliding chamber；
322nd, screwed hole；323rd, stopper slot；3231st, arrival end；3232nd, positive stop end；33rd, gag lever post；331st, limited block；4th, fastener；41、
Arc surface；42nd, skid resistance strip；43rd, spacing hole；5th, compression spring；6th, bolt.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of signal clamp, as shown in figure 1, including the signal transmission assembly being connected with emitter, signal transmission assembly bag
Include the positive handle 1 and auxiliary-handle 2 being hinged.The positive end of handle 1 is provided with the electric wire 11 that can be connected with emitter, by forehand
Handle 1 is connected with emitter, and emitter aligns handle 1 and applies signal, and positive handle 1 transmits a signal to tested pipeline with auxiliary-handle 2.
The arc end part of positive handle 1 is integrally formed with neck 12, and the arc end part of auxiliary-handle 2 is integrally formed with plug 21.
Positive handle 1 and auxiliary-handle 2 are rotating closed, and plug 21 inserts neck 12 and contacted, and positive handle 1 is closed completely with auxiliary-handle 2.
In positive handle 1 and the hinged place of auxiliary-handle 2, torsion spring 13 is arranged with, the one end of torsion spring 13 contradicts positive handle 1, and torsion spring 13 is another
One end contradicts auxiliary-handle 2.The other end of positive handle 1 is positive lever 14, and the other end of auxiliary-handle 2 is secondary lever 22.Hold with a firm grip and draw close
Positive lever 14 and secondary lever 22, neck 12 are separated to form opening with plug 21, and positive handle 1 and the cutting ferrule of auxiliary-handle 2 are tested into pipeline,
The stress and deformation of torsion spring 13；Positive handle 1 unclamps grip force, torsion caused by the deformation of torsion spring 13 after being tested pipeline with the clip of auxiliary-handle 2
Positive handle 1 and the spinning reduction of auxiliary-handle 2 are driven, plug 21, which inserts neck 12, makes positive handle 1 be closed completely with auxiliary-handle 2.
Be tested the lateral surface of pipeline integrally formed with projection 15 in positive handle 1 and auxiliary-handle 2, projection 15 along circular arc radially
Set.Through hole 151 vertically downward is offered in projection 15, the centerline parallel of through hole 151 is tested pipeline center line.Through hole
151 are used to install card fixing component 3, card fixing component 3 is connected with positive handle 1, auxiliary-handle 2.
Card fixing component 3 is installed in positive handle 1 and the both sides of auxiliary-handle 2, card fixing component 3 is by signal clamp integral installation clamping
On tested pipeline, effectively avoiding signal clamp from coming off influences testing result.
As shown in Figure 2 and Figure 3, card fixing component 3 includes the same connector 31 of two sizes, structures, and two connectors 31 divide
It is not connected with the projection 15 on positive handle 1, auxiliary-handle 2.The end sides of connector 31 towards projection 15 are hinged with baffles
311, baffles 311 are used to hang barrier projection 15.The end of connector 31 is slided and is inserted through through hole 151 on projection 15, will be every
The Unscrew of baffle plate 311, the upper surface of baffles 311 contradict the lower surface of supporting lug 15, signal transmission assembly suspension strut are existed
The lower section of card fixing component 3.
Deviate from the upper end of baffles 311 in connector 31, integrally formed with support base 32.Sliding chamber is offered in support base 32
321, the sliding section of chamber 321 is T-shaped.Sliding has fastener 4 in sliding chamber 321, and the section of fastener 4 is T-shaped to coordinate with the sliding gap of chamber 321,
Fastener 4 is prevented to be sliding completely off to outside sliding chamber 321.The side that fastener 4 deviates from sliding chamber 321 be arc surface 41, the increase of arc surface 41 and
The contact area of tested pipeline.Arc surface 41 is provided with skid resistance strip 42, frictional force when increasing clamping with tested pipeline, so as to
Make clamping more firm.
Between the end of fastener 4 and the sliding inwall of chamber 321, compression spring 5 is welded, the one end of compression spring 5 is welded on the end of fastener 4
Portion, the other end of compression spring 5 are welded on the sliding inwall of chamber 321.Compression spring 5 is in compressive state all the time, promotes fastener 4 outwards to slide
Move.When the clamping of fastener 4 is tested pipeline, the elastic force extruding fastener 4 of compression spring 5 makes fastener 4 more firm.
In the upper surface of fastener 4, spacing hole 43 is provided with.The upper table of self-supporting seat 32 is provided with screwed hole 322 towards sliding chamber 321,
When promotion fastener 4 slides onto end into sliding chamber 321, screwed hole 322 aligns with spacing hole 43.Screwed hole 322 is threaded with
Bolt 6, during without using signal clamp, bolt 6 screws insertion spacing hole 43, and fastener 4 is restricted from outwards sliding；Use signal
After clamp install, unscrew bolt 6 and slip away spacing hole 43, compression spring 5 promotes fastener 4, and outwards sliding contradicts clamping measured tube
Line.
Gag lever post 33 is hinged with the upper surface of each support base 32, for two support bases 32 to be connected and limited
Position.Each upper surface of support base 32 also offers stopper slot 323, the stopper slot that gag lever post 33 is inserted on relative support base 32
323, two support bases 32 of limitation are relatively distant from.
As shown in Figure 4, Figure 5, end of the gag lever post 33 away from hinged place is integrally formed with limited block 331.Stopper slot 323 wraps
Arrival end 3231 and positive stop end 3232 are included, limited block 331 inserts from arrival end 3231, and it is spacing to slide onto positive stop end 3232.
By the rotated down of gag lever post 33, limited block 331 is set to be inserted from arrival end 3231 in stopper slot 323, mobile support base
32, limited block 331 is moved to positive stop end 3232.Limited block 331 coordinate with positive stop end 3232 it is spacing, limit two support bases 32 between
Away from making to be relatively distant from.
Gag lever post 33 links together two support bases 32, the sliding clamping of the fastener 4 of bolt 6 is unscrewed, by signal clamp card
Fasten on tested pipeline.
Use installation process：First positive handle 1 and auxiliary-handle 2 are held with a firm grip Unscrew, is fastened on tested pipeline, will connect
Part 31 is inserted through the through hole 151 of projection 15, rotates baffles 311, signal transmission assembly is suspended on the lower section of connector 31；Two
After the connector 31 on side is respectively mounted, the limited block 331 of gag lever post 33 is set to insert the entrance of the relative upper limit position groove 323 of support base 32
In end 3231, bolt 6 is unscrewed, compression spring promotes fastener 4 outwards to slide clamping along sliding chamber 321 and is tested pipeline, and limited block 331 is slided
It is spacing to move to positive stop end 3232, whole signal clamp is mounted and is clamped on tested pipeline；After having detected, by the court of support base 32
Extrude, gag lever post 33 is taken out, fastener 4 is slid onto in sliding chamber 321, the fixed fastener 4 of screwing bolts 6, connector to tested pipeline
31 move down rotation baffles 311, and connector 31 is taken out from the through hole 151 of projection 15.Fixation also can be first installed during installation
Support base 32 and the clamping of fastener 4 are tested pipeline, then the positive handle 1 of signal transmission assembly and auxiliary-handle 2 are suspended on into connector 31
Lower section.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of signal clamp, including the signal transmission assembly being connected with emitter, signal transmission assembly includes being provided with and transmitting
The electric wire of machine connection（11）Positive handle（1）And positive handle（1）Be hinged auxiliary-handle（2）；It is characterized in that：Signal clamp also wraps
Include the card fixing component for the installation of signal clamp being clamped on tested pipeline, card fixing component includes being connected with signal transmission assembly
Connector（31）, connector（31）It is provided with the fastener group that signal clamp is arranged on tested pipeline by clamping pipeline.
2. a kind of signal clamp according to claim 1, it is characterized in that：The positive handle（1）, auxiliary-handle（2）Away from quilt
The lateral surface of test tube line is equipped with projection（15）, projection（15）On be provided with vertical through hole（151）, the connector（31）Deviate from
The end of fastener group is hinged with barrier projection（15）Signal transmission assembly is set to be suspended on the baffles below card fixing component（311）.
3. a kind of signal clamp according to claim 2, it is characterized in that：The fastener group includes the card that clamping is tested pipeline
Part（4）, fastener（4）Face with measured tube linear contact lay is arc surface（41）.
4. a kind of signal clamp according to claim 3, it is characterized in that：The arc surface（41）It is provided with skid resistance strip
（42）.
5. a kind of signal clamp according to claim 3, it is characterized in that：The connector（31）Away from baffles（311）
End be provided with support base（32）, support base（32）Inside offer sliding chamber（321）, the fastener（4）Sliding is in sliding chamber（321）
It is interior, fastener（4）With sliding chamber（321）Driving fastener is provided between inwall（4）Sliding and the elastic component for contradicting the tested pipeline of compression.
6. a kind of signal clamp according to claim 5, it is characterized in that：The fastener（4）Section is T-shaped, the sliding chamber
（321）Section is and fastener（4）Coordinate limitation fastener（4）It is sliding completely off sliding chamber（321）It is T-shaped.
7. a kind of signal clamp according to claim 5, it is characterized in that：The support base（32）It is threaded with and screws limit
Fabrication part（4）The bolt of sliding（6）.
8. a kind of signal clamp according to claim 5, it is characterized in that：The elastic component is compression spring（5）, compress bullet
Spring（5）All the time the fastener is made in confined state（4）With the trend outwards slid.
9. a kind of signal clamp according to claim 5, it is characterized in that：The connector（31）Provided with two, Mei Gelian
Fitting（31）On be equipped with the support base（32）, each support base（32）On offer stopper slot（323）And/or it is hinged with
Insert stopper slot（323）Gag lever post（33）, the support base that is oppositely arranged（32）On gag lever post（33）Insert stopper slot（323）
Two support bases of interior limitation（32）Be relatively distant from.
10. a kind of signal clamp according to claim 1-9 any one, it is characterized in that：The positive handle（1）With assistant
Handle（2）Hinged place is provided with torsion spring（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685565.7U CN206920620U (en) | 2017-06-13 | 2017-06-13 | A kind of signal clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685565.7U CN206920620U (en) | 2017-06-13 | 2017-06-13 | A kind of signal clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920620U true CN206920620U (en) | 2018-01-23 |
Family
ID=61314931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685565.7U Expired - Fee Related CN206920620U (en) | 2017-06-13 | 2017-06-13 | A kind of signal clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217527A (en) * | 2018-11-02 | 2019-01-15 | 徐州惠博机电科技有限公司 | A kind of motor with elastic easily assembling bracket |
| CN114859428A (en) * | 2022-04-29 | 2022-08-05 | 北京探创资源科技有限公司 | Underground optical cable detection system and magnetic gradient detection method |
-
2017
- 2017-06-13 CN CN201720685565.7U patent/CN206920620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217527A (en) * | 2018-11-02 | 2019-01-15 | 徐州惠博机电科技有限公司 | A kind of motor with elastic easily assembling bracket |
| CN109217527B (en) * | 2018-11-02 | 2021-08-17 | 徐州惠博机电科技有限公司 | Motor motor with elastic easy-to-assemble and disassemble support |
| CN114859428A (en) * | 2022-04-29 | 2022-08-05 | 北京探创资源科技有限公司 | Underground optical cable detection system and magnetic gradient detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111059356B (en) | Pipeline butt joint tool and construction method thereof | |
| CN206920620U (en) | A kind of signal clamp | |
| CN101761317B (en) | Rock sample core taking fixture | |
| CN113607543A (en) | Tensile clamp for tubular sample and using method thereof | |
| CN211475521U (en) | Gas pipeline leakage detection device | |
| CN206321160U (en) | Gear chamber PTO interface end face detection means | |
| CN209624231U (en) | A kind of clamping device of Brazil's diametral compression test test specimen | |
| CN206132050U (en) | Rod -type inclinometer installation fixing device | |
| CN106525188B (en) | Flowmeter test fixture | |
| CN215635977U (en) | Gas pipeline leakage detection device | |
| CN208968444U (en) | Hand-held jump-ring slot measuring device | |
| CN215833148U (en) | Molybdenum rod molybdenum sheet welding strength detection device | |
| CN212735704U (en) | Three-dimensional return bend appearance detects uses fixation clamp | |
| CN216309314U (en) | Clamp remote-connected pressure gauge | |
| CN105738198A (en) | Curve surface jaw clamp method and curve surface jaw clamp apparatus for vulcanized rubber room temperature tensile sample | |
| CN216520111U (en) | Kitchen water pipe overhauls uses pipe connector | |
| CN105466372B (en) | A kind of position detecting tool for sleeve of shifting gears | |
| CN211841763U (en) | Pipeline alignment device | |
| CN111735371B (en) | Detection apparatus for marine riser checkpost axiality | |
| CN218504335U (en) | Drilling tool assembly auxiliary device | |
| CN214292805U (en) | Fixing structure of rolling mill flange | |
| CN106705780A (en) | Vernier caliper | |
| CN221056447U (en) | Safe type water quality testing equipment | |
| CN217560527U (en) | Magnetic rod sleeve checking fixture | |
| CN204101842U (en) | The manual adjustable mechanism of test fluid crystal panel flicker value |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |