CN109387432B - Composite insulator tension testing device with clamping function - Google Patents
Composite insulator tension testing device with clamping function Download PDFInfo
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- CN109387432B CN109387432B CN201811180259.3A CN201811180259A CN109387432B CN 109387432 B CN109387432 B CN 109387432B CN 201811180259 A CN201811180259 A CN 201811180259A CN 109387432 B CN109387432 B CN 109387432B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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Abstract
The invention discloses a composite insulator tension testing device with a clamping function, which comprises a base, wherein a first sliding plate is connected to the left side of the bottom of the inner wall of the base in a sliding manner, the top of the first sliding plate penetrates through the base and extends to the top of the base, and a stabilizing plate is fixedly connected between the left side of the top of the inner wall of the base and the left side of the bottom of the inner wall, and relates to the technical field of composite insulator testing equipment. This composite insulator pulling force testing arrangement with press from both sides tight function can carry out the self-holding to the insulator, and can press from both sides tight processing to the insulator of different length, has improved the practicality of device, and the pulling force size when the staff of being convenient for control detects the insulator has avoided detecting the pulling force and has been greater than the biggest pulling force that insulator itself can bear to cause the insulator to damage, improved its detection cost, be unfavorable for extensively promoting, and can carry out the pulling force to the insulator of different models and detect, improved the practicality of device.
Description
Technical Field
The invention relates to the technical field of composite insulator testing equipment, in particular to a composite insulator tension testing device with a clamping function.
Background
The insulator is mainly used for telegraph poles in the early years, along with the development of science and technology, a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, the insulator is usually made of glass or ceramics and called as an insulator for increasing creepage distance, the insulator plays two basic roles in an overhead transmission line, namely, supporting a conducting wire and preventing current from flowing back to the ground, the two roles must be ensured, the insulator cannot fail due to various electromechanical stresses caused by the change of environment and electrical load conditions, otherwise, the insulator cannot play a great role, and the service life of the whole line can be damaged.
Current composite insulator tension test device, it presss from both sides tight effect relatively poor, and the stable form is lower, and is not convenient for test the composite insulator of different length, has reduceed its practicality to pulling force when it detects can't be controlled easily causes composite insulator to damage, improves its detection cost.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a composite insulator tension testing device with a clamping function, and solves the problems that the existing composite insulator tension testing device is poor in clamping effect, low in stability and inconvenient to test composite insulators with different lengths.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a composite insulator tension testing device with a clamping function comprises a base, wherein a sliding block is connected to the bottom of the inner wall of the base in a sliding mode, a marker post is fixedly connected to the top of the sliding block, a fixed frame is fixedly connected to the right side of the sliding block, the inner side of the fixed frame is in contact with the surface of the sliding rod, a moving rod is fixedly connected to the right side of the fixed frame, the right end of the moving rod penetrates through the base and extends to the outside of the base, a first pull handle is fixedly connected to one end, located at the outside of the base, of the moving rod, a stabilizing block is fixedly connected to the right side of the base, a first magnet is fixedly connected to the top of the stabilizing block, a clamping rod penetrates through the interior of the stabilizing block, the bottom end of the clamping rod penetrates through the first magnet and extends to the top of the first magnet, a second pull handle is fixedly connected to one end, located at the top of the first magnet, of the clamping, the bottom end of the clamping rod penetrates through the moving rod and extends to the bottom of the moving rod, the left side of the bottom of the inner wall of the base is connected with a first sliding plate in a sliding manner, the top of the first sliding plate penetrates through the base and extends to the top of the base, a stabilizing plate is fixedly connected between the left side of the top of the inner wall of the base and the left side of the bottom of the inner wall, the right side of the inner wall of the base is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a threaded rod, the left end of the threaded rod is rotatably connected with the right side of the stabilizing plate, the surface of the threaded rod is in threaded connection with a threaded block, the bottom of the threaded block is in sliding connection with the bottom of the inner wall of the base through a sliding rod, the top of the threaded block is fixedly connected with a second sliding plate, the top of the second sliding plate, two the joint has the insulator between the relative one side of clamping device, the first installation piece of top fixedly connected with of base inner wall, be provided with the tensiometer between the relative one side of first installation piece and second sliding plate, the left side sliding connection of base inner wall bottom has the pinion rack, the right side of pinion rack and the left side fixed connection of first sliding plate, the left side of pinion rack runs through the base and extends to the outside of base, the moving device that the left side fixedly connected with and the pinion rack cooperation of base inner wall used.
Furthermore, the surface of the clamping rod, which is positioned at the bottom of the stabilizing block, is fixedly connected with a limiting block, and the moving rod is provided with a clamping groove matched with the clamping rod for use.
Further, the clamping device comprises a shell, a second motor is fixedly connected to the top of the shell through a support frame, a lead screw is fixedly connected to an output shaft of the second motor, the bottom end of the lead screw penetrates through the shell and extends to the inside of the shell, one end, located inside the shell, of the lead screw is rotatably connected to the bottom of the inner wall of the shell, a moving block is connected to the top and the bottom of the surface of the lead screw in a threaded manner, one side of the moving block is slidably connected to one side of the inner wall of the shell, a fixing rod is fixedly connected to the other side of the moving block, one end, located far away from the moving block, of the fixing rod penetrates through the shell and extends to the outside of the shell, an arc-shaped clamping block is fixedly connected.
Further, the telecontrol equipment includes the motor mount pad, the left side of motor mount pad and the left side fixed connection of base inner wall, the top fixedly connected with third motor of motor mount pad, the first belt pulley of output shaft fixedly connected with of third motor, the surface of first belt pulley is connected with the second belt pulley through belt transmission, the back fixedly connected with gear of second belt pulley, the axle center department of gear is rotated through rotating-frame and the left bottom of base inner wall and is connected, and the bottom of gear meshes with the top of pinion rack mutually.
Further, the both sides of base bottom all are through electric telescopic handle fixedly connected with bottom plate, the equal fixedly connected with second installation piece in both sides of bottom plate, the mounting hole has been seted up on the surface of second installation piece.
Furthermore, the two sides of the top of the base are both provided with a movable groove matched with the first sliding plate and the second sliding plate, and the surface of the base is provided with a perspective window.
(III) advantageous effects
The invention has the following beneficial effects:
(1) this composite insulator tensile test device with press from both sides tight function, through the cooperation use of first sliding plate, steadying plate, the second sliding plate, a housing, the second motor, the lead screw, the movable block, the dead lever, the arc grip block, the friction pad, the motor mount pad, the third motor, first belt pulley, the gear, second belt pulley and pinion rack, can carry out self-holding to the insulator, staff's work load has been reduced, its tight effect of clamp has been improved, and can press from both sides tight processing to the insulator of different length, the practicality of device has been improved.
(2) This composite insulator tensile test device with clamping function, through first installation piece, the tensiometer, the sliding block, the sighting rod, the mount, the carriage release lever, the cooperation of first pull handle and perspective window is used, first pull handle pulling carriage release lever, the carriage release lever drives the mount and removes, the mount passes through the sliding block and drives the sighting rod and remove, adjust the scale on the sighting rod corresponds the tensiometer, the scale that should correspond is the minimum pulling force that the insulator accords with production standard, so that the pulling force size when staff's control detects the insulator, avoided detecting the pulling force and being greater than the biggest pulling force that insulator itself can bear, thereby cause the insulator to damage, its detection cost has been improved, be unfavorable for extensively promoting, and can carry out the pulling force to the insulator of different models and detect, the practicality of device has been improved.
(3) This composite insulator tensile test device with clamping function, through the cooperation of stabilizing block, first magnet, kelly, second pull handle, second magnet, stopper and draw-in groove use, can be after the position of adjusting the sighting rod, carry out the chucking to the carriage release lever, prevent that the non-artificial removal of carriage release lever reduces its detection accuracy.
(4) This composite insulator tensile test device with clamping function, both sides through the base bottom all are through electric telescopic handle fixedly connected with bottom plate, the equal fixedly connected with second installation piece in both sides of bottom plate, the mounting hole has been seted up on the surface of second installation piece, can adjusting device's use height to the staff uses, and can install the device in assigned position, improve its stability.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages simultaneously
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the exercise apparatus of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 1;
FIG. 5 is a schematic view of a clamping device according to the present invention;
FIG. 6 is a schematic structural view of an arc-shaped clamping block according to the present invention;
FIG. 7 is a schematic view of the exterior of the present invention;
fig. 8 is a schematic structural view of the fixing frame of the present invention.
In the figure, 1-base, 2-first sliding plate, 3-stabilizing plate, 4-first motor, 5-threaded rod, 6-threaded block, 7-sliding rod, 8-second sliding plate, 9-clamping device, 91-shell, 92-second motor, 93-lead screw, 94-moving block, 95-fixed rod, 96-arc clamping block, 97-friction pad, 10-insulator, 11-first mounting block, 12-tension meter, 13-sliding block, 14-marking rod, 15-fixed frame, 16-moving rod, 17-first pull handle, 18-stabilizing block, 19-first magnet, 20-clamping rod, 21-second pull handle, 22-second magnet, 23-limiting block, 24-clamping groove, 25-moving groove, 26-moving device, 261-motor mounting seat, 262-third motor, 263-first belt pulley, 264-gear, 265-second belt pulley, 27-toothed plate, 28-electric telescopic rod, 29-bottom plate, 30-second mounting block, 31-mounting hole and 32-perspective window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: a composite insulator tension testing device with a clamping function comprises a base 1, wherein a first sliding plate 2 is connected to the left side of the bottom of the inner wall of the base 1 in a sliding mode, the top of the first sliding plate 2 penetrates through the base 1 and extends to the top of the base 1, a stabilizing plate 3 is fixedly connected between the left side of the top of the inner wall of the base 1 and the left side of the bottom of the inner wall, a first motor 4 is fixedly connected to the right side of the inner wall of the base 1, the first motor 4 is a three-phase asynchronous alternating current motor, the first motor 4 is connected with an external power supply through an external power supply line, a threaded rod 5 is fixedly connected to an output shaft of the first motor 4, the left end of the threaded rod 5 is rotatably connected with the right side of the stabilizing plate 3, a threaded block 6 is connected to the surface of the threaded rod 5 in a threaded mode, the bottom of the threaded block 6, the top of the second sliding plate 8 penetrates through the base 1 and extends to the top of the base 1, one side of the first sliding plate 2 opposite to the second sliding plate 8 is fixedly connected with clamping devices 9, an insulator 10 is clamped between one sides of the two clamping devices 9, the top of the inner wall of the base 1 is fixedly connected with a first mounting block 11, a tension gauge 12 is arranged between one sides of the first mounting block 11 opposite to the second sliding plate 8, a mounting ring for mounting the tension gauge 12 is arranged on the first mounting block 11, the left side of the bottom of the inner wall of the base 1 is slidably connected with a toothed plate 27, the right side of the toothed plate 27 is fixedly connected with the left side of the first sliding plate 2, the left side of the toothed plate 27 penetrates through the base 1 and extends to the outside of the base 1, the left side of the inner wall of the base 1 is fixedly connected with a moving device 26 matched with the toothed plate 27 for use, the bottom of the inner wall of the base 1 is, a fixed frame 15 is fixedly connected to the right side of the sliding block 13, the inner side of the fixed frame 15 is in contact with the surface of the sliding rod 7, a moving rod 16 is fixedly connected to the right side of the fixed frame 15, the right end of the moving rod 16 penetrates through the base 1 and extends to the outside of the base 1, a first pull handle 17 is fixedly connected to one end of the moving rod 16, which is positioned at the outside of the base 1, a stable block 18 is fixedly connected to the right side of the base 1, a first magnet 19 is fixedly connected to the top of the stable block 18, a clamping rod 20 penetrates through the inside of the stable block 18, the bottom end of the clamping rod 20 penetrates through the first magnet 19 and extends to the top of the first magnet 19, a second pull handle 21 is fixedly connected to one end of the clamping rod 20, which is positioned at the top of the first magnet 19, a second magnet 22 is fixedly connected to the surface of the clamping rod 20, which is positioned at the top of the first magnet 19, the bottom end of the clamping rod 20 penetrates through the, the limiting block 23 is used for preventing the clamping rod 20 from separating from the stabilizing block 18, the moving rod 16 is provided with a plurality of clamping grooves 24 matched with the clamping rod 20 for use, the clamping grooves 24 are distributed on the moving rod 16 at equal intervals, the clamping device 9 comprises a shell 91, the top of the shell 91 is fixedly connected with a second motor 92 through a supporting frame, the second motor 92 is a three-phase asynchronous alternating current motor, the first motor 4 is connected with an external power supply through an external power supply line, an output shaft of the second motor 92 is fixedly connected with a lead screw 93, the surface of the lead screw 93 is provided with threads in opposite directions, the bottom end of the lead screw 93 penetrates through the shell 91 and extends into the shell 91, one end of the lead screw 93 positioned in the shell 91 is rotatably connected with the bottom of the inner wall of the shell 91, the top and the bottom of the surface of the lead screw 93 are both in threaded connection with a moving block, and the other side of the moving block 94 is fixedly connected with a fixed rod 95, one end of the fixed rod 95 far away from the moving block 94 penetrates through the housing 91 and extends to the outside of the housing 91, one end of the fixed rod 95 located at the outside of the housing 91 is fixedly connected with an arc-shaped clamping block 96, the arc-shaped surface of the arc-shaped clamping block 96 is provided with a friction pad 97, the friction pad 97 is used for improving the friction between the arc-shaped clamping block 96 and the insulator 10, the moving device 26 comprises a motor mounting seat 261, the left side of the motor mounting seat 261 is fixedly connected with the left side of the inner wall of the base 1, the top of the motor mounting seat 261 is fixedly connected with a third motor 262, the third motor 262 is a three-phase asynchronous alternating current motor, the first motor 4 is connected with an external power supply through an external power line, the output shaft of the third motor 262 is fixedly connected with a first belt pulley 263, the surface of, the axle center department of gear 264 rotates through rotating turret and the left bottom of base 1 inner wall to be connected, and the bottom of gear 264 meshes with the top of pinion rack 27 mutually, 28 fixedly connected with bottom plate 29 of electric telescopic handle is all passed through to the both sides of base 1 bottom, the equal fixedly connected with second installation piece 30 in both sides of bottom plate 29, mounting hole 31 has been seted up on the surface of second installation piece 30, the shifting chute 25 that uses with first sliding plate 2 and the cooperation of second sliding plate 8 has all been seted up to the both sides at base 1 top, perspective window 32 has been seted up on the surface of base 1, perspective window 32 is used for observing the scale that sighting rod 14 corresponds on the tensiometer 12.
When the device is used, the third motor 262 works, the third motor 262 drives the first belt pulley 263 to rotate, the first belt pulley 263 drives the second belt pulley 265 to rotate through a belt, the second belt pulley 265 drives the gear 264 to move, the gear 264 drives the toothed plate 27 to move, the toothed plate 27 drives the first sliding plate 2 to move, the distance between the two clamping devices 9 is adjusted so as to clamp insulators with different lengths, the insulator 10 is placed between the two clamping devices 9, the second motor 92 drives the lead screw 93 to rotate, the lead screw 93 drives the moving block 94 to move, the moving block 94 drives the arc-shaped clamping blocks 96 to move through the fixed rod 95, the insulators 10 are clamped through the four arc-shaped clamping blocks 96, the clamping rod 20 is pulled through the second pull handle 21, one end of the clamping rod 20 is far away from the clamping groove 24 on the moving rod 16, the moving rod 16 is pulled through the first pull handle 17, the moving rod 16 drives the fixed frame 15 to move, the fixed frame 15 drives the mark post 14 to move through the sliding block 13, the scale on the tension meter 12 corresponding to the mark post 14 is adjusted, the corresponding scale is the minimum tension of the insulator 10 meeting the production standard, the worker can control the tension when detecting the insulator 10, the situation that the detected tension is larger than the maximum tension born by the insulator 10 per se is avoided, the insulator 10 is damaged, the detection cost is improved, the wide popularization is not facilitated, the tension detection can be carried out on the insulators 10 of different models, the practicability of the device is improved, after the adjustment is finished, the first motor 4 works to drive the threaded rod 5 to rotate, the threaded rod 5 drives the threaded block 6 to move, the threaded block 6 drives the sliding rod 7 to move and the second sliding plate 8 to move, the second sliding plate 8 drives the insulator 10 to move through the clamping device 9, and whether the tension of the insulator 10 is larger than the minimum tension meeting the production mark or not is tested, when the moving rod 7 is in contact with the fixed frame 15, the detection is finished, if the insulator 10 is damaged and the insulator 10 does not meet the production standard, if the insulator 10 is not damaged and the insulator 10 meets the production standard.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a composite insulator tensile test device with clamping function, includes base (1), its characterized in that: the bottom of the inner wall of the base (1) is slidably connected with a sliding block (13), the top of the sliding block (13) is fixedly connected with a marker post (14), the right side of the sliding block (13) is fixedly connected with a fixed frame (15), the inner side of the fixed frame (15) is in surface contact with a sliding rod (7), the right side of the fixed frame (15) is fixedly connected with a moving rod (16), the right end of the moving rod (16) penetrates through the base (1) and extends to the outside of the base (1), one end, located outside the base (1), of the moving rod (16) is fixedly connected with a first pull handle (17), the right side of the base (1) is fixedly connected with a stabilizing block (18), the top of the stabilizing block (18) is fixedly connected with a first magnet (19), a clamping rod (20) penetrates through the inside of the stabilizing block (18), the bottom end of the clamping rod (20) penetrates through the first magnet (19) and extends to the top of the first magnet (19), one end of the clamping rod (20) positioned at the top of the first magnet (19) is fixedly connected with a second pull handle (21), the surface of the clamping rod (20) positioned at the top of the first magnet (19) is fixedly connected with a second magnet (22), the bottom end of the clamping rod (20) penetrates through the moving rod (16) and extends to the bottom of the moving rod (16), the left side of the bottom of the inner wall of the base (1) is slidably connected with a first sliding plate (2), the top of the first sliding plate (2) penetrates through the base (1) and extends to the top of the base (1), a stabilizing plate (3) is fixedly connected between the left side of the top of the inner wall of the base (1) and the left side of the bottom of the inner wall, the right side of the inner wall of the base (1) is fixedly connected with a first motor (4), an output shaft of the first motor (4) is fixedly connected with a threaded rod (5), and the left end of the threaded rod (5), the surface of the threaded rod (5) is in threaded connection with a threaded block (6), the bottom of the threaded block (6) is in sliding connection with the bottom of the inner wall of the base (1) through a sliding rod (7), the top of the threaded block (6) is fixedly connected with a second sliding plate (8), the top of the second sliding plate (8) penetrates through the base (1) and extends to the top of the base (1), one side of the first sliding plate (2) opposite to the second sliding plate (8) is fixedly connected with a clamping device (9), an insulator (10) is clamped between the two opposite sides of the clamping devices (9), the top of the inner wall of the base (1) is fixedly connected with a first mounting block (11), a tension meter (12) is arranged between the first mounting block (11) and the opposite side of the second sliding plate (8), and a toothed plate (27) is slidably connected to the left side of the bottom of the inner wall of the base (1), the right side of pinion rack (27) and the left side fixed connection of first sliding plate (2), the left side of pinion rack (27) runs through base (1) and extends to the outside of base (1), the left side fixed connection of base (1) inner wall has telecontrol equipment (26) with pinion rack (27) cooperation use.
2. The composite insulator tension testing device with the clamping function as claimed in claim 1, wherein: the surface of the clamping rod (20) positioned at the bottom of the stabilizing block (18) is fixedly connected with a limiting block (23), and the moving rod (16) is provided with a clamping groove (24) matched with the clamping rod (20) for use.
3. The composite insulator tension testing device with the clamping function as claimed in claim 1, wherein: the clamping device (9) comprises a shell (91), the top of the shell (91) is fixedly connected with a second motor (92) through a supporting frame, an output shaft of the second motor (92) is fixedly connected with a lead screw (93), the bottom end of the lead screw (93) penetrates through the shell (91) and extends into the shell (91), one end, located inside the shell (91), of the lead screw (93) is rotatably connected with the bottom of the inner wall of the shell (91), the top and the bottom of the surface of the lead screw (93) are both in threaded connection with a moving block (94), one side of the moving block (94) is slidably connected with one side of the inner wall of the shell (91), the other side of the moving block (94) is fixedly connected with a fixing rod (95), one end, far away from the moving block (94), of the fixing rod (95) penetrates through the shell (91) and extends to the outside of the shell (91), one end, located outside the fixing rod (95) of the shell, the arc-shaped surface of the arc-shaped clamping block (96) is provided with a friction pad (97).
4. The composite insulator tension testing device with the clamping function as claimed in claim 1, wherein: the exercise device (26) includes motor mount pad (261), the left side of motor mount pad (261) and the left side fixed connection of base (1) inner wall, the top fixedly connected with third motor (262) of motor mount pad (261), the first belt pulley (263) of output shaft fixedly connected with of third motor (262), the surface of first belt pulley (263) is connected with second belt pulley (265) through belt transmission, the back fixedly connected with gear (264) of second belt pulley (265), the axle center department of gear (264) is connected with the left bottom rotation of base (1) inner wall through the rotating turret, and the bottom of gear (264) meshes with the top of pinion rack (27) mutually.
5. The composite insulator tension testing device with the clamping function as claimed in claim 1, wherein: the base is characterized in that the two sides of the bottom of the base (1) are fixedly connected with a bottom plate (29) through an electric telescopic rod (28), the two sides of the bottom plate (29) are fixedly connected with second mounting blocks (30), and mounting holes (31) are formed in the surfaces of the second mounting blocks (30).
6. The composite insulator tension testing device with the clamping function as claimed in claim 1, wherein: the movable groove (25) matched with the first sliding plate (2) and the second sliding plate (8) for use are arranged on two sides of the top of the base (1), and the transparent window (32) is arranged on the surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180259.3A CN109387432B (en) | 2018-10-10 | 2018-10-10 | Composite insulator tension testing device with clamping function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180259.3A CN109387432B (en) | 2018-10-10 | 2018-10-10 | Composite insulator tension testing device with clamping function |
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| Publication Number | Publication Date |
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| CN109387432A CN109387432A (en) | 2019-02-26 |
| CN109387432B true CN109387432B (en) | 2021-05-18 |
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| CN201811180259.3A Expired - Fee Related CN109387432B (en) | 2018-10-10 | 2018-10-10 | Composite insulator tension testing device with clamping function |
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| CN112444441A (en) * | 2020-11-18 | 2021-03-05 | 江西省萍乡市南坑高压电瓷厂 | Tensile testing device for electric porcelain insulator |
| CN112782044A (en) * | 2020-12-22 | 2021-05-11 | 国网河南省电力公司商丘供电公司 | Composite insulator hydrophobic performance grade determination method |
| CN113533043A (en) * | 2021-07-08 | 2021-10-22 | 萍乡强盛电瓷制造有限公司 | Tension detection device for disc-type suspension porcelain insulator |
| CN114136763B (en) * | 2021-11-30 | 2024-07-12 | 江西泉新电气有限公司 | Insulator interface stress detection equipment |
| CN114136983A (en) * | 2021-12-01 | 2022-03-04 | 萍乡市华瑞电瓷电器有限责任公司 | Porcelain insulator crack detection device and detection method thereof |
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| JP2007218809A (en) * | 2006-02-17 | 2007-08-30 | Shimadzu Corp | Material testing machine |
| KR20080029086A (en) * | 2006-09-28 | 2008-04-03 | 국방과학연구소 | Apparatus for measuring impact induced tensile-fracture |
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