CN204905107U - Fixture of circuit breaker utmost point post installation - Google Patents

Fixture of circuit breaker utmost point post installation Download PDF

Info

Publication number
CN204905107U
CN204905107U CN201520329929.9U CN201520329929U CN204905107U CN 204905107 U CN204905107 U CN 204905107U CN 201520329929 U CN201520329929 U CN 201520329929U CN 204905107 U CN204905107 U CN 204905107U
Authority
CN
China
Prior art keywords
circuit breaker
fixture
clamping limb
clamping
power transmission
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.)
Active
Application number
CN201520329929.9U
Other languages
Chinese (zh)
Inventor
陈建强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Senyuan Electric Co Ltd
Original Assignee
Jiangsu Senyuan Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Senyuan Electric Co Ltd filed Critical Jiangsu Senyuan Electric Co Ltd
Priority to CN201520329929.9U priority Critical patent/CN204905107U/en
Application granted granted Critical
Publication of CN204905107U publication Critical patent/CN204905107U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a fixture of circuit breaker utmost point post installation, including a base plate and two centre gripping arms, two centre gripping arms can be followed the substrate surface is done in opposite directions or opposite removal, the back installation face of base plate is equipped with the drive motor or cylinder that the centre gripping arm removed, the both ends of base plate are equipped with the detection the exploring block of centre gripping arm, behind the extreme position at assurance centre gripping arm arrival both ends, motor or cylinder stop driving, the inside wall of two centre gripping arms all is equipped with cushion, guarantees the circuit breaker like this and can not damaged. The utility model discloses a fixture of circuit breaker utmost point post installation, laborsaving, convenient, can not collide with, the fish tail.

Description

The fixture that a kind of circuit breaker polar is installed
Technical field
The utility model relates to circuit breaker and manufactures field, is specifically related to the fixture that a kind of circuit breaker polar is installed.
Background technology
Circuit breaker (English name: circuit-breaker) refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching device of carrying and the electric current under cut-offfing abnormal loop condition in official hour.
Circuit breaker can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc., can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And generally do not need to change parts after disjunction fault current.At present, obtain a wide range of applications.Circuit breaker is divided into primary cut-out by its scope of application, and low-voltage circuit breaker, and high-low pressure identification of boundaries is fuzzyyer, is called High-Voltage Electrical Appliances generally by more than 3kV.
Vacuum circuit-breaker is a kind of primary cut-out, gains the name because the dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is all high vacuum; It has volume little, lightweight, be applicable to frequent operation, advantage that arc extinguishing need not overhaul, apply comparatively universal in power distribution network.Vacuum circuit-breaker is 3 ~ 10kV; indoor distribution in 50Hz three-phase alternating current system; can in industrial and mining enterprises, power plant, transformer station as the protection of electric equipment and control; be specially adapted to the field of employment requiring non-oil ultra high vacuum system, less maintenance and frequent operation, circuit breaker is configurable in middle-placed switch cabinet, double-layer cabinet, fixing cabinet and uses as control and protection high voltage electric equipment.
Vacuum circuit-breaker is as using commonplace circuit breaker in power distribution network, and the reliability in its use is primary, and the requirement of the manufacturing is higher, needs complete monitoring, when needed, can trace back to whole assemblings and test data the very first time.
In the assembling of vacuum circuit-breaker, a step is had to be assembling pole, pole is fixed on the cabinet of vacuum circuit-breaker, screw due to assembling has and is arranged in bottom and the back side, so need when assembling, cabinet to be horizontally rotated and overturn, be all manual rotation and upset, because weight ratio is heavier in the past, labour intensity is larger, and in switching process, also easy causing cabinet and pole is collided with and scratched.
If the assemble mechanism that a kind of solid sealed pole of vacuum circuit breaker is installed can be designed, by power set, vacuum circuit-breaker can be rotated and upset in installation process, just can address this problem.
Due to, before rotation and upset, first need vacuum circuit-breaker to clamp, and chucking power is suitable, can not damage vacuum circuit-breaker.
Therefore, design the fixture that a kind of circuit breaker polar is installed, laborsaving, convenient, can not collide with, scratch, be this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: design the fixture that a kind of circuit breaker polar is installed, laborsaving, convenient, can not collide with, scratch.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
The fixture that circuit breaker polar is installed, comprise substrate, described substrate is rectangle, and its length and described circuit breaker adapt, and described substrate comprises the front installed surface and rear installed surface that are parallel to each other; The two ends of described front installed surface are respectively provided with a clamping limb, and two described clamping limbs can do in opposite directions or contrary movement based on described front installed surface; Described rear installed surface is provided with motor or the cylinder of the described clamping limb movement of driving two; Described front installed surface two ends are respectively provided with one for detecting the exploring block of described clamping limb, and described exploring block is in the outside of two described clamping limbs; The madial wall of two described clamping limbs is equipped with cushion, and the material of described cushion is rubber or PVC, and described cushion bonds to described clamping limb madial wall by bonding agent.
Preferably, be equipped with eyelet strip inside two described clamping limbs, described eyelet strip is a thin plate, is vertically fixed on the upper end inside described clamping limb, and described eyelet strip is provided with the circular hole of multiple different-diameter.
Preferably, described front installed surface is provided with the power transmission shaft of level, and the two ends of described power transmission shaft are processed with the transmission external screw thread of preset length, and the externally threaded rotation direction of described transmission at two ends is contrary, and described clamping limb is provided with the screwed hole matched with described transmission external screw thread; Described rear installed surface is provided with drive motors, and the output shaft of described drive motors is connected with described power transmission shaft, and can drive described drive axis.
Preferably, be provided with belt wheel one in the middle of power transmission shaft, the output shaft of described motor is provided with belt wheel two, is linked between described belt wheel one and belt wheel two by belt.
Preferably, the both sides of described front installed surface are respectively provided with a slide rail parallel with described power transmission shaft, and described clamping limb is provided with the chute mated with described slide rail.
Preferably, described exploring block is photoelectric sensor.
Pass through technique scheme, the fixture that a kind of circuit breaker polar that the utility model provides is installed, comprise a substrate and two clamping limbs, two clamping limbs can do in opposite directions or contrary movement along described substrate surface, the rear installed surface of described substrate is provided with the motor or cylinder that drive described clamping limb movement, the two ends of described substrate are provided with the exploring block detecting described clamping limb, and after ensureing that clamping limb arrives the extreme position at two ends, motor or cylinder stop driving; The madial wall of two clamping limbs is equipped with cushion, ensures that circuit breaker can not be bruised like this.Its beneficial effect is: laborsaving, convenient, can not collide with, scratch.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
The schematic diagram of the fixture that Fig. 1 installs for a kind of circuit breaker polar disclosed in the utility model embodiment;
Fig. 2 be in Fig. 1 A to the schematic diagram of view;
Fig. 3 be in Fig. 1 B to the schematic diagram of view.
Numeral and the corresponding component title represented by letter in figure:
1. substrate 2. clamping limb 21. cushion 3. exploring block 4. power transmission shaft 41. transmission external screw thread 5. drive motors 61. belt wheel 1 belt wheel 2 7. slide rail 8. bearing pedestal 9. eyelet strip.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
Embodiment:
As Figure 1-3, the fixture that a kind of circuit breaker polar is installed, comprise substrate 1, substrate 1 is rectangle, and its length and circuit breaker adapt, and substrate 1 comprises the front installed surface and rear installed surface that are parallel to each other; The two ends of front installed surface are respectively provided with a clamping limb 2, two clamping limbs 2 and can do in opposite directions or contrary movement based on front installed surface; Rear installed surface is provided with motor or the cylinder of the movement of driving two clamping limbs 2; Front installed surface two ends are respectively provided with one for detecting the exploring block 3 of clamping limb, and exploring block 3 is in the outside of two clamping limbs 2; The madial wall of two clamping limbs is equipped with cushion, and the material of cushion 21 is rubber or PVC, and cushion 21 bonds to clamping limb madial wall by bonding agent.
Substrate 1 can be understood as a face wall, and its front installed surface and rear installed surface can install parts.The equipment connection that substrate itself also can be installed with other pole, but this is not content of the present utility model, so will not describe.
Two clamping limbs 2 can do in opposite directions or contrary movement based on front installed surface, and this is exactly the action clamping or unclamp vacuum circuit-breaker in fact.
The effect of exploring block 3 is that after ensureing that clamping limb arrives the extreme position at two ends, motor or cylinder stop driving.
Exploring block meeting and control assembly, as the connection such as electromagnetically operated valve, PLC, these are all that those skilled in the art are accessible, are not described further.
After clamping vacuum circuit-breaker, also need to allow motor stop, the control mode of transducer can be adopted, also according to the different vacuum circuit-breaker models setting motor rotation time etc., can not be content of the present utility model, be not described further.
The madial wall of two clamping limbs 2 is equipped with cushion 21, and the material of cushion is rubber or PVC, and cushion bonds to clamping limb madial wall by bonding agent.Such guarantee circuit breaker can not be bruised.
Wherein, be equipped with eyelet strip 9 inside two clamping limbs 2, eyelet strip is a thin plate, is vertically fixed on the upper end inside clamping limb, and eyelet strip is provided with the circular hole of multiple different-diameter.
This is because the circuit having a lot of energising or control in fixture, is directly laid in clamping limb inwall, is easily wound around.
Wherein, front installed surface is provided with the power transmission shaft 4 of level, and the two ends of power transmission shaft are processed with the transmission external screw thread 41 of preset length, and the externally threaded rotation direction of the transmission at two ends is contrary, and clamping limb is provided with the screwed hole matched with transmission external screw thread; Rear installed surface is provided with drive motors, and the output shaft of drive motors is connected with power transmission shaft, and can drive drive axis.
Transmission external screw thread 41 coordinates with screwed hole, just when drive axis, can drive clamping limb motion.Transmission external screw thread also can be understood as the relation of screw mandrel and screw.
The rotation direction of the transmission external screw thread 41 at two ends is contrary, just can make two clamping limbs 2 do based on front installed surface in opposite directions or contrary movement, namely clamp or unclamp the action of vacuum circuit-breaker.
Wherein, be provided with belt wheel 1 in the middle of power transmission shaft 4, the output shaft of drive motors is provided with belt wheel 2 62, is linked between belt wheel one and belt wheel two by belt.
Power transmission shaft 4 centre is also provided with two symmetrical bearing pedestals 8, and be provided with the bearing mated with power transmission shaft in bearing pedestal, bearing pedestal is placed on centre, instead of two ends, more compact structure, and power transmission shaft rigidity is better.
By belt wheel transmission, fairly simple, and have overload protective function.
Wherein, the both sides of front installed surface are respectively provided with a slide rail 7 parallel with power transmission shaft, and clamping limb is provided with the chute mated with slide rail.
Ensure that clamping limb moves steadily like this, keep rectilinear motion state.
Wherein, exploring block 3 is photoelectric sensor.
Photoelectric detecting method has the advantages such as precision is high, reaction is fast, noncontact, and it is many to survey parameter, and the structure of transducer is simple, and flexible form is various, and therefore, electro-optical pickoff is applied widely in detection and control.
In the above-described embodiments, the fixture that a kind of circuit breaker polar that the utility model provides is installed, comprise a substrate and two clamping limbs, two clamping limbs can do in opposite directions or contrary movement along described substrate surface, the rear installed surface of described substrate is provided with the motor or cylinder that drive described clamping limb movement, the two ends of described substrate are provided with the exploring block detecting described clamping limb, and after ensureing that clamping limb arrives the extreme position at two ends, motor or cylinder stop driving; The madial wall of two clamping limbs is equipped with cushion, ensures that circuit breaker can not be bruised like this.Its beneficial effect is: laborsaving, convenient, can not collide with, scratch.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims (6)

1. a fixture for circuit breaker polar installation, it is characterized in that, comprise substrate, described substrate is rectangle, and its length and described circuit breaker adapt, and described substrate comprises the front installed surface and rear installed surface that are parallel to each other; The two ends of described front installed surface are respectively provided with a clamping limb, and two described clamping limbs can do in opposite directions or contrary movement based on described front installed surface; Described rear installed surface is provided with motor or the cylinder of the described clamping limb movement of driving two; Described front installed surface two ends are respectively provided with one for detecting the exploring block of described clamping limb, and described exploring block is in the outside of two described clamping limbs; The madial wall of two described clamping limbs is equipped with cushion, and the material of described cushion is rubber or PVC, and described cushion bonds to described clamping limb madial wall by bonding agent.
2. the fixture of a kind of circuit breaker polar installation according to claim 1, it is characterized in that, be equipped with eyelet strip inside two described clamping limbs, described eyelet strip is a thin plate, be vertically fixed on the upper end inside described clamping limb, described eyelet strip is provided with the circular hole of multiple different-diameter.
3. the fixture of a kind of circuit breaker polar installation according to claim 1, it is characterized in that, described front installed surface is provided with the power transmission shaft of level, the two ends of described power transmission shaft are processed with the transmission external screw thread of preset length, and the externally threaded rotation direction of described transmission at two ends is contrary, described clamping limb is provided with the screwed hole matched with described transmission external screw thread; Described rear installed surface is provided with drive motors, and the output shaft of described drive motors is connected with described power transmission shaft, and can drive described drive axis.
4. the fixture of a kind of circuit breaker polar installation according to claim 3, it is characterized in that, is provided with belt wheel one in the middle of power transmission shaft, the output shaft of described motor is provided with belt wheel two, is linked between described belt wheel one and belt wheel two by belt.
5. the fixture of a kind of circuit breaker polar installation according to claim 4, it is characterized in that, the both sides of described front installed surface are respectively provided with a slide rail parallel with described power transmission shaft, and described clamping limb is provided with the chute mated with described slide rail.
6. the fixture of a kind of circuit breaker polar installation according to claim 1, it is characterized in that, described exploring block is photoelectric sensor.
CN201520329929.9U 2015-05-21 2015-05-21 Fixture of circuit breaker utmost point post installation Active CN204905107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520329929.9U CN204905107U (en) 2015-05-21 2015-05-21 Fixture of circuit breaker utmost point post installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520329929.9U CN204905107U (en) 2015-05-21 2015-05-21 Fixture of circuit breaker utmost point post installation

Publications (1)

Publication Number Publication Date
CN204905107U true CN204905107U (en) 2015-12-23

Family

ID=54927266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520329929.9U Active CN204905107U (en) 2015-05-21 2015-05-21 Fixture of circuit breaker utmost point post installation

Country Status (1)

Country Link
CN (1) CN204905107U (en)

Similar Documents

Publication Publication Date Title
CN203466123U (en) Single-phase vacuum circuit breaker actuated on basis of electromagnetic force
CN204189691U (en) The two stressed 500KVGIS electric spring mechanism of a kind of Dual Drive
CN102170095A (en) Diversified high-voltage full-automatic moved handcart
CN204905107U (en) Fixture of circuit breaker utmost point post installation
CN205427144U (en) Real defects simulation of type high voltage circuit breaker mechanism and branch closing coils current detection device
CN104779106A (en) Assembling structure of embedded pole of vacuum circuit breaker
CN204122377U (en) Breaker of plastic casing equivalence time delay detection device
CN204668203U (en) A kind of fixture of vacuum circuit-breaker cabinet
CN204668252U (en) A kind of mechanical running-in machine of vacuum circuit-breaker
CN204668205U (en) A kind of clamping device installed for vacuum circuit breaker polar
CN204696056U (en) A kind of circuit breaker of Novel belt circuit checker
CN104330607A (en) AC-into-DC-system detection and forced tripping device
CN204668204U (en) A kind of assemble mechanism of pole of vacuum circuit-breaker
CN204464185U (en) A kind of automatic wire charging device of vacuum circuit-breaker cabinet
CN104849279A (en) Shooting device for appearance inspection
CN204666346U (en) A kind of mechanical property testing platform of vacuum circuit breaker
CN204045485U (en) A kind of Fast Speed Vacuum Circuit Breaker
CN104505823B (en) Stop repair method electric power wink and stop in wink to select reclosing circuit
CN204666523U (en) A kind of filming apparatus for visual testing
CN204668201U (en) A kind of fixture for vacuum circuit-breaker eedle threader
CN103378652A (en) Intelligent control method of electrified operation mechanism of high-voltage switch
CN204668202U (en) A kind of pole skip car of vacuum circuit-breaker
CN204666789U (en) A kind of end of vacuum circuit breaker examines worktable
CN204897308U (en) A maintenance car for vacuum circuit breaker production line
CN202651659U (en) Drainage apparatus capable of replacing isolating switch with load

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant