CN212008804U - Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices - Google Patents
Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices Download PDFInfo
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- CN212008804U CN212008804U CN202020426637.8U CN202020426637U CN212008804U CN 212008804 U CN212008804 U CN 212008804U CN 202020426637 U CN202020426637 U CN 202020426637U CN 212008804 U CN212008804 U CN 212008804U
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- 238000010276 construction Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
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Abstract
The utility model relates to a detection paster sensor winding and unwinding devices is put in cable termination high frequency office, including slide mechanism, action bars and adjustable sensor carrier frame, the action bars setting is on slide mechanism, and adjustable sensor carrier frame sets up on the action bars, and slide mechanism includes the support, is provided with the assembly pulley on the support, and this assembly pulley includes fixed pulley, movable pulley and chain, and the fixed pulley setting is on the support, and chain one end sets up on the fixed pulley, and the other end sets up on the extension board, and the movable pulley slides and sets up on the chain, and the action bars setting is in the fixed pulley on. The utility model relates to a scientific and reasonable, the structure is ingenious, use convenient practicality, and a cable termination high frequency office of design is put and is detected paster sensor winding and unwinding devices, has improved the detection efficiency that outdoor high tension cable termination high frequency office was put greatly, has saved the human cost, has reduced personnel's high risk of weighing down, is applicable to widelys popularize and use.
Description
Technical Field
The utility model belongs to the power engineering field relates to cable construction, detection technique, especially a detection paster sensor winding and unwinding devices is put in cable termination high frequency office.
Background
Outdoor high voltage cable terminal equipment's high frequency partial discharge detects and mainly pastes the paster sensor and obtains the partial discharge signal on the cable body, but, because lower part high tension cable is wrapped up in the cable protection tube, and the protection tube height is up to more than 2.5 meters, the arrangement of paster sensor becomes very difficult. The arrangement of the sensors can be completed only by detection personnel with the help of a ladder or a bucket arm vehicle or by climbing a cable protection beam; in order to prevent the occurrence of high falling, the safety belt must be fastened; when suspected defects are met, a sensor arrangement person needs to stay at a high place for a long time for operation; above condition when greatly reduced detection efficiency, also increased operation personnel's working strength, more promoted the risk that measurement personnel took place the height and weigh down.
Through the search of the prior published patent documents, the following relevant published patent documents are searched:
1. the utility model provides a detection device (publication number CN209707634U) for insulating property under cable high temperature environment discloses a detection device for insulating property under cable high temperature environment, includes cable detection device, cable, bracing piece, ground and horizontal pole, and the both ends of this horizontal pole are located the inside of cable detection device, the bottom laminating of cable has electric induction metal head, the bottom surface fixedly connected with plastics pole of electric induction metal head, the bottom surface integrated into one piece of electric induction metal head has the metal pole, the metal pole is located the inside of plastics pole, and this detection device for insulating property through the structural design of heating plate, makes the device can simulate the state that the cable is in under high temperature environment, and the effectual realization heats the insulating tape of cable, through the structural design of temperature sensor probe, seal wire and display, makes the device can obtain the highest temperature that bears the insulating tape, the effect of real-time detection on the temperature of the cable insulating tape is effectively realized.
2. A high-altitude power test clamp (with the publication number of CN209559937U) for cable detection comprises an upper clamp, a lower clamp and a holding rod, wherein the upper clamp comprises two bent upper clamping pieces with the same shape and size, the two upper clamping pieces are fixedly connected through a connecting block, a gap is formed between the two upper clamping pieces, the upper end of the connecting block is fixedly connected to the upper side of the holding rod through a first connecting rod, and the lower end of the connecting block is provided with a contact sensor; the lower clamp comprises a bent lower clamping piece, the thickness of the lower clamping piece is smaller than the width of the gap between the two upper clamping pieces, and the lower clamping piece is aligned with the gap between the two upper clamping pieces; the lower clamping piece is connected with the holding rod through a second connecting rod and slides up and down relative to the holding rod through a hydraulic mechanism. The cable can be firmly clamped, so that the cable is not easy to loosen and the detection efficiency is improved.
3. A multifunctional outdoor test assistor (publication number CN107221878A) for electric power overhaul comprises a cable detection device, a cable, a support rod, a ground and a cross rod, wherein two ends of the cross rod are positioned inside the cable detection device, an electric induction metal head is attached to the bottom of the cable, a plastic rod is fixedly connected to the bottom surface of the electric induction metal head, a metal rod is integrally formed on the bottom surface of the electric induction metal head, the metal rod is positioned inside the plastic rod, the insulating detection device can simulate the state of the cable in a high-temperature environment through the structural design of a heating sheet, effectively realizes the heating of an insulating tape of the cable, and can obtain the highest bearing temperature of the insulating tape through the structural design of a temperature sensor probe, a guide wire and a display, the effect of real-time detection on the temperature of the cable insulating tape is effectively realized.
Although the above patent publications relate to cable detection, none of them affect the novelty and creativity of the patent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's weak point, provide a design scientific and reasonable, structure are ingenious, use convenient and be applicable to the cable termination high frequency office that multiple specification cable construction needs and put and detect paster sensor winding and unwinding devices.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a cable termination high frequency partial discharge detects paster sensor winding and unwinding devices, includes slide mechanism, action bars and adjustable sensor carrier frame, the action bars setting on slide mechanism, adjustable sensor carrier frame set up on the action bars, slide mechanism include the support, be provided with the assembly pulley on the support, this assembly pulley includes fixed pulley, movable pulley and chain, the fixed pulley setting is on the support, chain one end set up on the fixed pulley, the other end sets up on the extension board, the movable pulley slide and set up on the chain, the action bars setting be in the fixed pulley on.
And, the action bars include handheld pole, install pole and connecting rod additional, handheld pole, install pole and connecting rod cocoa dismantlement connection additional, adjustable sensor carrier frame set up on connecting rod upper portion.
Moreover, the additional rod is a telescopic adjusting rod.
Moreover, adjustable sensor carrier frame include gear train and adjustable clamp, the gear train setting is on connecting rod upper portion, the gear train includes first gear and second gear, first gear and the installation of second gear meshing, adjustable clamp set up on the second gear.
And, adjustable clamp include adjustable extension board and gag lever post adjustable clamp is last to have seted up the spout, two gag lever posts pass through the screw and install the spout in.
Further, a knob is attached to the first gear.
Moreover, a crank is provided on the fixed pulley.
The utility model has the advantages that:
1. the sliding mechanism of the device comprises a pulley block, the pulley block comprises a fixed pulley, a movable pulley and a chain, the fixed pulley is arranged on a support, one end of the chain is arranged on the fixed pulley, the other end of the chain is arranged on a support plate, the movable pulley is arranged on the chain in a sliding mode, and an operating rod is arranged on the fixed pulley. When the lifting device is used, the crank on the fixed pulley is shaken to drive the movable pulley to move upwards, and the operating rod is installed on the movable pulley, so that the operating rod is driven to ascend.
2. The operating rod of the device comprises a handheld rod, an additional rod and a connecting rod, wherein the handheld rod, the additional rod and the connecting rod can be detached and connected, and the adjustable sensor carrier frame is arranged on the upper portion of the connecting rod. The additional rod is a telescopic adjusting rod, can be a threaded rod or a telescopic sleeve, is used for adjusting the length according to the use requirement, and is suitable for various construction conditions.
3. The adjustable clamp of the device comprises an adjustable support plate and limiting rods, wherein a sliding groove is formed in the adjustable clamp, and the two limiting rods are installed in the sliding groove through screws. The size of clamp is adjusted to size through paster sensor, and installation paster sensor is fixed through the clamp to satisfy the user demand of different sensor specifications.
4. The gear set of the device comprises a first gear and a second gear, the first gear and the second gear are installed in a meshed mode, and an operator can adjust the angle of the adjustable sensor carrier frame through screwing the first gear of the gear set, so that the sensor is more flexible to use and is suitable for the requirement of cable detection work.
5. The utility model relates to a scientific and reasonable, the structure is ingenious, use convenient practicality, and a cable termination high frequency office of design is put and is detected paster sensor winding and unwinding devices, has improved the detection efficiency that outdoor high tension cable termination high frequency office was put greatly, has saved the human cost, has reduced personnel's high risk of weighing down, is applicable to widelys popularize and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lever of FIG. 1;
fig. 3 is an enlarged structural view of a portion a in fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
The utility model provides a cable termination high frequency partial discharge detects paster sensor winding and unwinding devices, as shown in figure 1, includes slide mechanism, action bars 1 and adjustable sensor carrier frame, the action bars setting on slide mechanism, adjustable sensor carrier frame set up on the action bars, slide mechanism include support 2, be provided with the assembly pulley on the support, this assembly pulley includes fixed pulley 5, movable pulley 3 and chain 4, the fixed pulley sets up on the support, chain one end set up on the fixed pulley, the other end sets up on the extension board, the movable pulley slide and set up on the chain, the action bars setting be in the fixed pulley on, be provided with crank 6 on the fixed pulley.
As shown in fig. 2, the action bars include handheld pole 9, install pole 8 and connecting rod 7 additional, handheld pole, install pole and connecting rod cocoa and dismantle the connection additional, install the pole additional and be telescopic adjusting rod, can be threaded rod or telescopic tube for carry out the regulation of length as required, adjustable sensor carrier frame set up on connecting rod upper portion.
As shown in fig. 3, the adjustable sensor carrier frame comprises a gear set and an adjustable clamp, the gear set is arranged on the upper portion of the connecting rod, the gear set comprises a first gear 16 and a second gear 14, the first gear and the second gear are mounted in a meshed mode, a knob 15 is mounted on the first gear and used for adjusting the angle, the adjustable clamp is arranged on the second gear and comprises an adjustable support plate 13 and a limiting rod 10, a sliding groove 12 is formed in the adjustable clamp, and the two limiting rods are mounted in the sliding groove through screws 11.
The utility model discloses a theory of operation:
during the use, operating personnel earlier through revolving the angle of twisting the good adjustable sensor of twisting of the first gear of twisting gear train to size through the size regulation clamp of paster sensor, installation paster sensor is fixed through the clamp, then shakes the crank on the fixed pulley, drives the movable pulley rebound, installs the action bars on the movable pulley, thereby drives the action bars and rises.
The additional rod is a telescopic adjusting rod, can be a threaded rod or a telescopic sleeve, is used for adjusting the length according to the use requirement, and is suitable for various construction conditions.
The cable terminal high-frequency partial discharge detection patch sensor winding and unwinding device greatly improves the detection efficiency of outdoor high-voltage cable terminal high-frequency partial discharge, saves the labor cost and reduces the high falling risk of personnel.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (7)
1. The utility model provides a cable termination high frequency office puts and detects paster sensor winding and unwinding devices which characterized in that: including slide mechanism, action bars and adjustable sensor carrier frame, the action bars setting on slide mechanism, adjustable sensor carrier frame set up on the action bars, slide mechanism include the support, be provided with the assembly pulley on the support, this assembly pulley includes fixed pulley, movable pulley and chain, the fixed pulley sets up on the support, chain one end set up on the fixed pulley, the other end sets up on the extension board, the movable pulley slide and set up on the chain, the action bars setting be in the fixed pulley on.
2. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 1, characterized in that: the operating rod include handheld pole, install pole and connecting rod additional, handheld pole, install pole and connecting rod cocoa dismantlement connection additional, adjustable sensor carrier frame set up on connecting rod upper portion.
3. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 2, characterized in that: the additional rod is a telescopic adjusting rod.
4. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 1, characterized in that: the adjustable sensor carrier frame comprises a gear set and an adjustable clamp, the gear set is arranged on the upper portion of the connecting rod, the gear set comprises a first gear and a second gear, the first gear and the second gear are installed in a meshed mode, and the adjustable clamp is arranged on the second gear.
5. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 4, characterized in that: the adjustable clamp comprises an adjustable support plate and a limiting rod, a sliding groove is formed in the adjustable clamp, and the two limiting rods are installed in the sliding groove through screws.
6. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 5, characterized in that: and a knob is arranged on the first gear.
7. The cable termination high-frequency partial discharge detection patch sensor winding and unwinding device according to claim 1, characterized in that: a crank is arranged on the fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020426637.8U CN212008804U (en) | 2020-03-30 | 2020-03-30 | Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020426637.8U CN212008804U (en) | 2020-03-30 | 2020-03-30 | Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices |
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| CN212008804U true CN212008804U (en) | 2020-11-24 |
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| CN202020426637.8U Active CN212008804U (en) | 2020-03-30 | 2020-03-30 | Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273146A (en) * | 2020-03-30 | 2020-06-12 | 国网天津市电力公司 | Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices |
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2020
- 2020-03-30 CN CN202020426637.8U patent/CN212008804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273146A (en) * | 2020-03-30 | 2020-06-12 | 国网天津市电力公司 | Cable termination high frequency partial discharge detection paster sensor winding and unwinding devices |
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