CN112903440B - Electric power cross arm manufacturing quality performance test system - Google Patents
Electric power cross arm manufacturing quality performance test system Download PDFInfo
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- CN112903440B CN112903440B CN202110087761.5A CN202110087761A CN112903440B CN 112903440 B CN112903440 B CN 112903440B CN 202110087761 A CN202110087761 A CN 202110087761A CN 112903440 B CN112903440 B CN 112903440B
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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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
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Abstract
The invention relates to a system for testing the manufacturing quality and performance of an electric cross arm, which comprises a frame body, a conveying device, fixing devices, longitudinal pressurizing devices and transverse extruding devices, wherein the conveying device is arranged at the bottom of the frame body, the fixing devices are arranged at the upper ends of the conveying devices, the longitudinal pressurizing devices are symmetrically arranged above the fixing devices, and the transverse extruding devices are symmetrically arranged on the inner side walls of the frame body at the front side and the rear side of the fixing devices in a central mode. The invention can solve the following problems possibly existing in the strength test process of the existing electric power cross arm: a. the two ends of the electric power cross arm are manually and vertically impacted by using the beating machine, so that the pressure-bearing performance of the electric power cross arm is detected, the testing direction is too single, and the testing efficiency is low; b. the manual test is carried out, the pressure born by the electric power cross arm in actual use cannot be accurately simulated, so that the test result is inaccurate, the installation and use processes of the electric power cross arm are affected, and certain loss is caused to the benefit of enterprises.
Description
Technical Field
The invention relates to the field of electric power cross arm testing, in particular to a system for testing manufacturing quality and performance of an electric power cross arm.
Background
The electric power cross arm is an angle iron which is arranged at the top of the telegraph pole and is transversely fixed, and is mainly used for supporting the electric wire and overhead the electric wire in an electric power energizing system, thereby playing a role in preventing the electric power cross arm from falling downwards. After the electric power cross arm is produced, the bearing strength of the electric power cross arm is usually required to be tested, and only the electric power cross arm meeting the strength test can be put into use.
Currently, the existing power cross arm may have the following problems in the strength test process: a. the two ends of the electric power cross arm are manually and vertically impacted by using the beating machine, so that the pressure-bearing performance of the electric power cross arm is detected, the testing direction is too single, and the testing efficiency is low; b. the manual test is carried out, the pressure born by the electric power cross arm in actual use cannot be accurately simulated, so that the test result is inaccurate, the installation and use processes of the electric power cross arm are affected, and certain loss is caused to the benefit of enterprises.
Disclosure of Invention
First, the technical problem to be solved
The invention can solve the following problems possibly existing in the strength test process of the existing electric power cross arm: a. the two ends of the electric power cross arm are manually and vertically impacted by using the beating machine, so that the pressure-bearing performance of the electric power cross arm is detected, the testing direction is too single, and the testing efficiency is low; b. the manual test is carried out, the pressure born by the electric power cross arm in actual use cannot be accurately simulated, so that the test result is inaccurate, the installation and use processes of the electric power cross arm are affected, and certain loss is caused to the benefit of enterprises.
(II) technical scheme
In order to achieve the above purpose, the invention adopts the following technical scheme that the system for testing the manufacturing quality performance of the electric cross arm comprises a frame body, a conveying device, a fixing device, a longitudinal pressing device and a transverse pressing device, wherein the conveying device is arranged at the bottom of the frame body, the fixing device is arranged at the upper end of the conveying device, the longitudinal pressing device is symmetrically arranged above the fixing device, and the transverse pressing devices are symmetrically arranged on the inner side walls of the frame body at the front side and the rear side of the fixing device in a central symmetry manner, wherein:
the conveying device comprises a support column, a conveying plate and an electric slide block, wherein the support column is fixedly arranged in the middle of the bottom end of the frame body, the conveying plate is fixedly connected to the upper end of the support column, a rectangular slide way is arranged on the upper end surface of the conveying plate, and the electric slide block is arranged at the bottom of the rectangular slide way;
the fixing device comprises a concave cylinder, an inner supporting mechanism and an external clamping mechanism, wherein the concave cylinder is fixedly connected to the upper end face of the electric sliding block, the inner supporting mechanism is arranged at the lower end of the inner part of the concave cylinder, and the external clamping mechanism is uniformly arranged on the inner side wall of the concave cylinder in the circumferential direction;
the longitudinal pressing device comprises a type frame and a longitudinal pressing mechanism, wherein type frames are symmetrically arranged on the upper end face of the inner part of the frame body in a left-right mode, the opening of the type frame faces upwards, and the longitudinal pressing mechanism is arranged in the type frame;
the transverse extrusion device comprises a supporting plate, a connecting spring, a rectangular sliding rod, a rectangular rack, an extrusion block, a driving gear and a reciprocating motor, wherein the supporting plate is symmetrically arranged on the front side wall and the rear side wall of the inside of the frame body, a strip-shaped slide way is arranged in the middle of the upper end face of the supporting plate, the rectangular sliding rod is slidably arranged at the bottom of the strip-shaped slide way, the outer end of the rectangular sliding rod is connected with the outer side wall of the strip-shaped slide way through the connecting spring, the extrusion block is fixedly connected with the inner end of the rectangular sliding rod, the rectangular rack is arranged on the upper end face of the rectangular sliding rod, the driving gear is externally meshed with the driving gear, the driving gear is arranged on an output shaft of the reciprocating motor through a key, and the reciprocating motor is arranged on the supporting plate through a motor seat.
As a preferable technical scheme of the invention, the middle part of the left side wall of the frame body is provided with a discharging hole, and the middle part of the right side wall of the frame body is provided with a material taking hole.
As a preferable technical scheme of the invention, sliding balls are arranged between the electric sliding block and the bottom of the rectangular slideway.
As a preferable technical scheme of the invention, the internal bracing mechanism comprises a bidirectional motor, a first gear, a second gear, a screw rod, a profiling nut, a mounting ring, a fixing rod, an L-shaped rod, a spiral spring, a hemispherical block and a semi-cylindrical block, wherein the middle part of the lower end of the inner part of the concave cylinder is provided with the screw rod through a bearing, the second gear is arranged at the position, close to the lower end, of the screw rod through a key, the right side external engagement of the second gear is provided with the first gear, the first gear is arranged on an output shaft of the bidirectional motor through a key, the bidirectional motor is arranged on the lower end surface of the inner part of the concave cylinder through a motor base, the middle part of the screw rod is provided with the profiling nut, the outer side of the profiling nut is provided with the mounting ring, the upper end surface of the mounting ring is connected with the upper end surface of the inner part of the concave cylinder through a fixing rod, sliding holes are uniformly formed in the circumference of the side wall of the mounting ring, the L-shaped rod is slidably arranged in the sliding holes, the bottom of the concave cylinder is uniformly provided with a strip-shaped sliding groove, the inner end of the L-shaped rod is fixedly connected with the hemispherical block, the L-shaped rod is sleeved on the L-shaped rod between the sliding holes and the hemispherical block, and the semi-cylindrical block is fixedly connected with the spiral spring.
As a preferable technical scheme of the invention, a rubber layer is arranged on the outer side wall of the semi-cylindrical block.
As a preferable technical scheme of the invention, the external clamping mechanism comprises an air pump, a rectangular air frame, an elastic air bag, a rubber air pipe, a T-shaped rod, an extrusion spring and an arc clamping plate, wherein the rectangular air frame is circumferentially and uniformly arranged on the inner side wall of the concave cylinder, the rectangular air frames are mutually communicated through the rubber air pipe, a rectangular groove is formed in the left side of the rectangular air frame arranged on the inner side wall of the middle part of the left end of the concave cylinder, the air pump is arranged in the rectangular groove through an air pump base, an air outlet of the air pump is communicated with an air inlet of the rectangular air frame arranged on the inner side wall of the middle part of the left end of the concave cylinder, the elastic air bag is arranged in the rectangular air frame, the T-shaped rod is slidably attached to the inner side wall of the elastic air bag, the installation hole is formed in the middle part of the inner side wall of the rectangular air frame, the T-shaped rod is sleeved with the extrusion spring, and the arc clamping plate is fixedly connected with the inner end of the T-shaped rod.
As a preferable technical scheme of the invention, the longitudinal pressing mechanism comprises an electric push rod, a pushing block, rollers, a folding rod, a connecting rod, a side plate, a pressing plate, a vertical shaft, a buffer spring and a pressing block, wherein the electric push rod is symmetrically arranged on the inner upper end surface of the frame body through a push rod base, the pushing block is fixedly connected with the lower end of the electric push rod, the rollers are symmetrically arranged on the left side and the right side of the pushing block, the rollers are arranged at the upper end of the folding rod, the middle part of the folding rod is arranged on the front side wall of the side plate through a pin shaft, the side plate is fixedly connected on the inner side wall of the type frame, the lower end of the folding rod is connected with the upper end of the connecting rod through the pin shaft, the lower end of the connecting rod is connected with the upper end surface of the pressing plate through the pin shaft, a circular through hole is formed in the middle of the lower end surface of the pressing plate, the lower end of the type frame is fixedly connected with the pressing block through the circular through hole, and the buffer spring is sleeved on the vertical shaft between the circular through hole and the pressing plate.
(III) beneficial effects
1. According to the system for testing the manufacturing quality and the performance of the electric cross arm, disclosed by the invention, the mechanical test is used for replacing a manual test mode, so that the input of manpower is reduced, the labor intensity of testers is greatly reduced, the testing process is stable and reliable, and the testing efficiency is higher;
2. according to the system for testing the manufacturing quality and performance of the electric power cross arm, the fixing device is used for clamping the inner support from the inside of the lower end of the electric power cross arm through the inner support mechanism, and clamping the outer side wall of the lower end of the electric power cross arm through the outer clamping mechanism, so that the stability of the electric power cross arm in the testing process is improved, and the accuracy of a testing result is ensured;
3. according to the system for testing the manufacturing quality performance of the electric cross arm, the longitudinal pressing device can perform longitudinal pressing treatment on the left end and the right end of the electric cross arm below the longitudinal pressing device through the longitudinal pressing mechanism, so that the bearing performance of the electric cross arm in the vertical direction can be tested, the transverse pressing device can perform pressing treatment on the end side wall of the electric cross arm, the bearing performance of the electric cross arm in the horizontal direction can be tested, the testing direction is multidirectional and reliable, the bearing direction of the electric cross arm in the actual use can be simulated more accurately, the accuracy of a testing result is ensured, the production quality of the electric cross arm is improved, and the income of enterprises is further increased.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic view of the structure of the fixing device of the present invention;
FIG. 4 is a schematic view of the internal stay mechanism of the present invention;
FIG. 5 is a top view of the fixture of the present invention;
FIG. 6 is a schematic perspective view of a fixing device according to the present invention;
FIG. 7 is a schematic view of the structure of the longitudinal pressing device of the present invention;
FIG. 8 is a left side view of the lateral compression device of the present invention;
fig. 9 is a schematic perspective view of an electric power crossarm according to the present invention.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
As shown in fig. 1 to 9, a system for testing manufacturing quality and performance of an electric cross arm comprises a frame body 1, a conveying device 2, a fixing device 3, a longitudinal pressing device 4 and a transverse pressing device 5, wherein the conveying device 2 is arranged at the bottom of the frame body 1, the fixing device 3 is installed at the upper end of the conveying device 2, the longitudinal pressing device 4 is symmetrically installed above the fixing device 3, and the transverse pressing devices 5 are installed on the inner side walls of the frame body 1 at the front side and the rear side of the fixing device 3 in a central symmetry manner, wherein:
the middle part of the left side wall of the frame body 1 is provided with a discharging hole, and the middle part of the right side wall of the frame body 1 is provided with a material taking hole.
The conveying device 2 comprises a supporting column 21, a conveying plate 22 and an electric sliding block 23, wherein the supporting column 21 is fixedly installed in the middle of the bottom end of the frame body 1, the conveying plate 22 is fixedly connected to the upper end of the supporting column 21, a rectangular sliding way is formed in the upper end face of the conveying plate 22, the electric sliding block 23 is installed at the bottom of the rectangular sliding way, sliding balls are installed between the electric sliding block 23 and the bottom of the rectangular sliding way, friction between the electric sliding block 23 and the rectangular sliding way can be reduced through the sliding balls, and accordingly sliding of the electric sliding block 23 in the rectangular sliding way is facilitated. During specific work, the electric sliding block 23 slides in the rectangular slideway formed on the conveying plate 22, so that the fixing device 3 is driven to slide left and right, the time for feeding and discharging the electric cross arm is shortened, and the testing efficiency is improved.
The fixing device 3 comprises a concave cylinder 31, an inner supporting mechanism 32 and an outer clamping mechanism 33, wherein the concave cylinder 31 is fixedly connected to the upper end face of the electric sliding block 23, the inner supporting mechanism 32 is arranged at the lower end of the inner part of the concave cylinder 31, and the outer clamping mechanism 33 is uniformly arranged on the inner side wall of the concave cylinder 31 in the circumferential direction. During specific work, the electric power cross arm to be tested is vertically placed in the middle of the concave cylinder 31 through the discharging port in the middle of the left side wall of the frame body 1 manually, the inner support mechanism 32 is used for clamping the lower end of the electric power cross arm, the outer side wall of the lower end of the electric power cross arm is clamped through the outer clamping mechanism 33, and the stability of the electric power cross arm in the testing process is improved, so that the accuracy of a testing result is guaranteed.
The inner supporting mechanism 32 comprises a bidirectional motor 321, a first gear 322, a second gear 323, a screw rod 324, a profiling nut 325, a mounting ring 326, a fixing rod 327, an L-shaped rod 328, a spiral spring 329, a hemispherical block 3210 and a semi-cylindrical block 3211, wherein the middle part of the lower end of the inner part of the concave cylinder 31 is provided with the screw rod 324 through a bearing, the second gear 323 is arranged at the position, close to the lower end, of the screw rod 324 through a key, the first gear 322 is arranged on an output shaft of the bidirectional motor 321 through a key, the bidirectional motor 321 is arranged on the lower end face of the inner part of the concave cylinder 31 through a motor base, the middle part of the screw rod 324 is provided with the profiling nut 325, the outer side of the profiling nut 325 is provided with the mounting ring 326, the upper end face of the mounting ring 326 is connected with the upper end face of the inner part of the concave cylinder 31 through the fixing rod 327, sliding holes are uniformly formed in the circumference of the side wall of the mounting ring 326, the L-shaped rod 328 are uniformly formed in the circumference, the bottom of the concave cylinder 31 is uniformly formed with sliding grooves in the circumference, the L-shaped rod 328 is arranged in the sliding grooves in a penetrating mode, the inner end of the L-shaped rod 328 is externally meshed with the inner end of the L-shaped rod 3210, the inner end of the L-shaped rod 3210 is connected with the inner side face of the semi-cylindrical block is connected with the semi-cylindrical block, and the inner side wall 3211 is connected with the inner side of the semi-cylindrical block is beneficial to the inner side of the semi-cylindrical block 1, and the inner side 3211 is connected with the inner side of the semi-cylindrical block is arranged by the inner side of the semi-cylindrical body is. Specifically during operation, the gear 322 is driven to rotate through the bidirectional motor 321, the gear 323 is driven to rotate through the mutual meshing of the gear 322 and the gear 323, thereby the screw 324 is driven to rotate, the profiling nut 325 is driven to move upwards through the screw 324, the hemispherical block 3210 is driven to move outwards through the extrusion of the profiling nut 325 to the hemispherical block 3210, the L-shaped rod 328 is driven to move outwards, the semi-cylindrical block 3211 is driven to move outwards through the L-shaped rod 328, and the effect of tightly supporting and fixing the inner part of the lower end of the electric cross arm is achieved.
The external clamping mechanism 33 comprises an air pump 331, a rectangular air frame 332, an elastic air bag 333, a rubber air pipe 334, a T-shaped rod 335, an extrusion spring 336 and an arc clamping plate 337, wherein the rectangular air frame 332 is circumferentially and uniformly arranged on the inner side wall of the concave cylinder 31, the rectangular air frames 332 are mutually communicated through the rubber air pipe 334, a rectangular groove is formed in the left side of the rectangular air frame 332 arranged on the inner side wall of the middle part of the left end of the concave cylinder 31, the air pump 331 is arranged in the rectangular groove through an air pump base, an air outlet of the air pump 331 is communicated with an air inlet of the rectangular air frame 332 arranged on the inner side wall of the middle part of the left end of the concave cylinder 31, the elastic air bag 333 is arranged in the rectangular air frame 332, the T-shaped rod 335 is slidably attached to the inner side of the elastic air bag 333, a mounting hole is formed in the middle part of the inner side wall of the rectangular air frame 332, the T-shaped rod 335 is slidably arranged in the mounting hole, the extrusion spring 336 is sleeved on the T-shaped rod 335, and the inner end of the T-shaped rod 335 is fixedly connected with the arc clamping plate 337. During specific work, the rectangular air frame 332 is inflated through the air pump 331, so that the elastic air bag 333 is driven to expand, the T-shaped rod 335 is driven to move inwards through the elastic air bag 333, the arc-shaped clamping plate 337 is driven to move inwards, the arc-shaped clamping plate is clamped and fixed from the lower end of the outer side wall of the electric power cross arm, the stability of the electric power cross arm in the testing process can be guaranteed, and the accuracy of a testing result is guaranteed.
The longitudinal pressing device 4 comprises a type frame 41 and a longitudinal pressing mechanism 42, wherein the type frame 41 is symmetrically arranged on the left and right of the upper end face of the inner part of the frame body 1, the opening of the type frame 41 faces upwards, and the longitudinal pressing mechanism 42 is arranged in the type frame 41. In specific work, the left and right ends of the electric cross arm below the electric cross arm are subjected to longitudinal pressing treatment through the longitudinal pressing mechanism 42, so that the pressure bearing performance of the electric cross arm in the vertical direction is tested.
The longitudinal pressing mechanism 42 comprises an electric push rod 421, a push block 422, rollers 423, a folding rod 424, a connecting rod 425, a side plate 426, a pressing plate 427, a vertical shaft 428, a buffer spring 429 and a pressing block 4210, wherein the electric push rod 421 is symmetrically arranged on the upper end face of the inside of the frame body 1 through a push rod base, the lower end of the electric push rod 421 is fixedly connected with the push block 422, the rollers 423 are symmetrically arranged on the left side and the right side of the push block 422, the rollers 423 are arranged at the upper end of the folding rod 424, the middle of the folding rod 424 is arranged on the front side wall of the side plate 426 through a pin shaft, the side plate 426 is fixedly connected on the inner side wall of the type frame 41, the lower end of the folding rod 424 is connected with the upper end of the connecting rod 425 through a pin shaft, the lower end of the connecting rod 425 is connected with the upper end face of the pressing plate 427 through a pin shaft, a circular through hole is formed in the middle of the lower end face of the pressing plate 427, the lower end of the type frame 41 is fixedly connected with the pressing block 4210 through the circular through the vertical hole, and the buffer spring 429 is sleeved on the vertical shaft 428 between the circular through hole and the pressing plate 427. Specifically during operation, the electric push rod 421 drives the push block 422 to move downwards, the push block 422 extrudes the roller 423 to separate the roller 423 from the two sides, so that the folding rod 424 is driven to rotate outwards, the folding rod 424 drives the connecting rod 425 to rotate towards the vertical direction, so that the pressing plate 427 is driven to move downwards, the vertical shaft 428 is driven to move downwards, the pressing block 4210 is driven to move downwards, and the left end and the right end of the electric cross arm are simultaneously extruded downwards through the pressing block 4210, so that the pressure bearing performance of the electric cross arm in the vertical direction is tested.
The transverse extrusion device 5 comprises a supporting plate 51, a connecting spring 52, a rectangular sliding rod 53, a rectangular rack 54, an extrusion block 55, a driving gear 56 and a reciprocating motor 57, wherein the supporting plate 51 is symmetrically arranged on the front side wall and the rear side wall of the inside of the frame body 1, a strip-shaped slide way is arranged in the middle of the upper end face of the supporting plate 51, the rectangular sliding rod 53 is slidably arranged at the bottom of the strip-shaped slide way, the outer end of the rectangular sliding rod 53 is connected with the outer side wall of the strip-shaped slide way through the connecting spring 52, the extrusion block 55 is fixedly connected with the inner end of the rectangular sliding rod 53, the rectangular rack 54 is arranged on the upper end face of the rectangular sliding rod 53, the driving gear 56 is externally meshed with the upper side of the rectangular rack 54, the driving gear 56 is arranged on the output shaft of the reciprocating motor 57 through a key, and the reciprocating motor 57 is arranged on the supporting plate 51 through a motor seat. During specific operation, the driving gear 56 is driven to rotate through the reciprocating motor 57, the rectangular rack 54 is driven to move inwards through the mutual engagement of the driving gear 56 and the rectangular rack 54, so that the rectangular slide rod 53 is driven to slide inwards in the strip-shaped slide way on the support plate 51, the extrusion block 55 is driven to move inwards, the extrusion block 55 is used for extruding the end side wall of the electric cross arm, and the bearing performance of the electric cross arm in the horizontal direction is tested.
The invention is used in the working process as follows:
the first step: the electric power cross arm to be tested is vertically placed in the middle of the concave cylinder 31 through a discharging hole in the middle of the left side wall of the frame body 1 manually, the inner support is clamped from the inside of the lower end of the electric power cross arm through the inner support mechanism 32, and the outer side wall of the lower end of the electric power cross arm is clamped through the outer clamping mechanism 33;
and a second step of: the electric slide block 23 slides in a rectangular slideway arranged on the conveying plate 22, so that the concave cylinder 31 is driven to move rightwards, and the electric cross arm in the concave cylinder 31 is driven to move rightwards to the lower part of the longitudinal pressing device 4;
and a third step of: the pushing block 422 is driven to move downwards through the electric push rod 421, the roller 423 is driven to separate to two sides through the extrusion of the pushing block 422 to drive the folding rod 424 to rotate outwards, the connecting rod 425 is driven to rotate to the vertical direction through the folding rod 424 to drive the pressing plate 427 to move downwards to drive the vertical shaft 428 to move downwards, the pressing block 4210 is driven to move downwards, and the left end and the right end of the electric cross arm are simultaneously extruded downwards through the pressing block 4210, so that the pressure bearing performance of the electric cross arm in the vertical direction is tested;
fourth step: the driving gear 56 is driven to rotate by the reciprocating motor 57, the rectangular rack 54 is driven to move inwards by the mutual engagement of the driving gear 56 and the rectangular rack 54, so that the rectangular slide bar 53 is driven to slide inwards in the strip-shaped slide way on the supporting plate 51, the extrusion block 55 is driven to move inwards, the end side wall of the electric cross arm is simultaneously extruded by the extrusion block 55, and the bearing performance of the electric cross arm in the horizontal direction is tested;
fifth step: after the test is finished, the electric power cross arm in the concave cylinder 31 is continuously driven to move rightwards to the material taking opening in the middle of the right side wall of the frame body 1 through the electric sliding block 23, the operation of the inner supporting mechanism 32 and the outer clamping mechanism 33 is stopped, and the electric power cross arm after the test is manually taken out and is subjected to concentrated collection and stacking treatment.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an electric power cross arm manufacturing quality performance test system, includes framework (1), conveyor (2), fixing device (3), vertical pressure applying device (4) and horizontal extrusion device (5), its characterized in that: the bottom of framework (1) is provided with conveyor (2), and fixing device (3) are installed to the upper end of conveyor (2), and vertical pressure device (4) are installed to the top symmetry of fixing device (3), are central symmetry and install transverse extrusion device (5) on framework (1) inside wall of both sides around fixing device (3), wherein:
the conveying device (2) comprises a supporting column (21), a conveying plate (22) and an electric sliding block (23), wherein the supporting column (21) is fixedly arranged in the middle of the bottom end of the frame body (1), the conveying plate (22) is fixedly connected to the upper end of the supporting column (21), a rectangular slideway is arranged on the upper end face of the conveying plate (22), and the electric sliding block (23) is arranged at the bottom of the rectangular slideway;
the fixing device (3) comprises a concave cylinder (31), an inner supporting mechanism (32) and an external clamping mechanism (33), wherein the concave cylinder (31) is fixedly connected to the upper end face of the electric sliding block (23), the inner supporting mechanism (32) is arranged at the lower end of the inside of the concave cylinder (31), and the external clamping mechanism (33) is uniformly arranged on the inner side wall of the concave cylinder (31) in the circumferential direction;
the longitudinal pressing device (4) comprises a type frame (41) and a longitudinal pressing mechanism (42), wherein the type frame (41) is symmetrically arranged on the upper end face of the inner part of the frame body (1) left and right, the opening of the type frame (41) faces upwards, and the longitudinal pressing mechanism (42) is arranged in the type frame (41);
the transverse extrusion device (5) comprises a supporting plate (51), a connecting spring (52), a rectangular sliding rod (53), a rectangular rack (54), an extrusion block (55), a driving gear (56) and a reciprocating motor (57), wherein the supporting plate (51) is symmetrically arranged on the front side wall and the rear side wall of the inside of the frame body (1), a strip-shaped sliding rail is arranged in the middle of the upper end face of the supporting plate (51), the rectangular sliding rod (53) is slidably arranged at the bottom of the strip-shaped sliding rail, the outer end of the rectangular sliding rod (53) is connected with the outer side wall of the strip-shaped sliding rail through the connecting spring (52), the extrusion block (55) is fixedly connected with the inner end of the rectangular sliding rod (53), the rectangular rack (54) is arranged on the upper end face of the rectangular sliding rod (53), the driving gear (56) is externally meshed with the driving gear (56), the driving gear (56) is arranged on the output shaft of the reciprocating motor (57) through a key, and the reciprocating motor (57) is arranged on the supporting plate (51) through a motor base.
2. The electrical crossarm manufacturing quality performance testing system of claim 1, wherein: the middle part of the left side wall of the frame body (1) is provided with a discharging hole, and the middle part of the right side wall of the frame body (1) is provided with a material taking hole.
3. The electrical crossarm manufacturing quality performance testing system of claim 1, wherein: and sliding balls are arranged between the electric sliding blocks (23) and the bottoms of the rectangular sliding ways.
4. The electrical crossarm manufacturing quality performance testing system of claim 1, wherein: the internal supporting mechanism (32) comprises a bidirectional motor (321), a first gear (322), a second gear (323), a screw rod (324), a profiling nut (325), a mounting ring (326), a fixing rod (327), an L-shaped rod (328), a spiral spring (329), a hemispherical block (3210) and a semi-cylindrical block (3211), wherein the middle part of the inner lower end of the concave cylinder (31) is provided with the screw rod (324) through a bearing, the position, close to the lower end, of the screw rod (324) is provided with the second gear (323) through a key, the right side of the second gear (323) is externally meshed with the first gear (322), the first gear (322) is arranged on an output shaft of the bidirectional motor (321) through a key, the bidirectional motor (321) is arranged on the inner lower end surface of the concave cylinder (31) through a motor seat, the middle part of the screw rod (324) is provided with the profiling nut (325), the outer side of the profiling nut (325) is provided with the mounting ring (326), the upper end surface of the mounting ring (326) is connected with the inner upper end surface of the concave cylinder (31) through the fixing rod (327), the side wall of the mounting ring (326) is uniformly provided with a strip-shaped rod (328) which is uniformly arranged on the side wall, the strip-shaped rod (328) is arranged in a sliding hole, the strip-shaped cylinder (31) is arranged in the circumference, and the strip-shaped rod (328) is arranged in the sliding hole, the inner end of the L-shaped rod (328) is fixedly connected with a hemispherical block (3210), a spiral spring (329) is sleeved on the L-shaped rod (328) between the sliding hole and the hemispherical block (3210), and the upper end of the L-shaped rod (328) is fixedly connected with a semi-cylindrical block (3211).
5. The electrical crossarm manufacturing quality performance testing system of claim 4, wherein: the outer side wall of the semi-cylindrical block (3211) is provided with a rubber layer.
6. The electrical crossarm manufacturing quality performance testing system of claim 1, wherein: the outside clamping mechanism (33) include air pump (331), rectangle air frame (332), elastic air bag (333), rubber trachea (334), T type pole (335), extrusion spring (336) and arc clamping plate (337), wherein the inside wall of spill drum (31) on circumference evenly install rectangle air frame (332), through rubber trachea (334) intercommunication each other between rectangle air frame (332), rectangular channel has been seted up in the left side of installing rectangle air frame (332) on the inside wall of spill drum (31) left end middle part, rectangular channel's inside has air pump (331) through the air pump base installation, the gas outlet of air pump (331) is linked together with the air inlet of installing rectangle air frame (332) on spill drum (31) left end middle part inside wall, the inside of elastic air bag (333) slides the laminating and has T type pole (335), the mounting hole has been seted up at the inside wall middle part of rectangle air frame (332), T type pole (335) slip sets up rectangular groove on the T type pole (336) outside the mounting hole outside, the cover is equipped with extrusion spring (335) inner (335) fixed connection arc clamping plate.
7. The electrical crossarm manufacturing quality performance testing system of claim 1, wherein: the longitudinal pressing mechanism (42) comprises an electric push rod (421), a pushing block (422), rollers (423), folding rods (424), a connecting rod (425), side plates (426), a pressing plate (427), a vertical shaft (428), buffer springs (429) and pressing blocks (4210), wherein the electric push rod (421) is symmetrically arranged on the upper end face of the inside of the frame body (1) through a push rod base, the pushing block (422) is fixedly connected with the lower end of the electric push rod (421), the rollers (423) are symmetrically arranged on the left side and the right side of the pushing block (422), the rollers (423) are arranged at the upper end of the folding rods (424), the middle part of each folding rod (424) is arranged on the front side wall of each side plate (426) through a pin shaft, the side plates (426) are fixedly connected to the inner side wall of a type frame (41), the lower end of each folding rod (424) is connected with the upper end of each connecting rod (425) through a pin shaft, the lower end of each connecting rod (425) is fixedly connected with the upper end face of each pressing plate (427), the middle part of the lower end face of each pressing plate (427) is fixedly connected with a vertical shaft (428) through a circular through hole (428), the lower end of each pressing plate (428) penetrates through the circular through the corresponding through hole (41), a buffer spring (429) is sleeved on a vertical shaft (428) between the circular through hole and the pressing plate (427).
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Effective date of registration: 20230523 Address after: 071000 Dongsai Village, Fangshunqiao Town, Mancheng District, Baoding City, Hebei Province Applicant after: Hebei Ji'ao Electrical Equipment Co.,Ltd. Address before: No. 110, jingmingguan, Jingzhou District, Jingzhou City, Hubei Province 434021 Applicant before: Cheng Xiangming |
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