CN115452619B - Optical cable impact testing device for building engineering - Google Patents
Optical cable impact testing device for building engineering Download PDFInfo
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- CN115452619B CN115452619B CN202211394758.9A CN202211394758A CN115452619B CN 115452619 B CN115452619 B CN 115452619B CN 202211394758 A CN202211394758 A CN 202211394758A CN 115452619 B CN115452619 B CN 115452619B
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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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
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/32—Optical fibres or optical cables
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- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of optical cable performance testing devices, in particular to an optical cable impact testing device for building engineering, which comprises a chassis, wherein a paying-off structure is arranged on the chassis, a fixing structure is arranged on the chassis, an impact structure is arranged on the chassis, a rotating structure is arranged on the impact structure, a winding structure is arranged at the top end of the impact structure, a connecting structure is arranged at the side end of the impact structure, a cutting structure is arranged on the chassis, and a transmission structure is arranged on the cutting structure; through installing the unwrapping wire structure on the chassis, can carry out the rolling to the cable that needs the test and place, simultaneously through fixed knot structure, can cut the cable that needs the test and fix, can carry out the impact test to fixed optical cable through impact structure, can carry out different tests to the optical cable through revolution mechanic simultaneously, through rolling structure, can drive impact structure and go up and down automatically.
Description
Technical Field
The invention relates to the technical field of optical cable performance testing devices, in particular to an optical cable impact testing device for constructional engineering.
Background
In modern city housing construction engineering, a large number of communication optical cables need to be laid so as to improve the informatization degree and the communication convenience degree of a cell. Before the construction process of a building, the communication optical cable needs to be subjected to performance test, and whether the loss variable of the optical fiber in the optical cable is normal or not is observed by testing the performances of tensile resistance, impact resistance, repeated bending and the like, so that whether the quality of the optical cable is too critical or not is judged, and the communication optical cable cannot be applied to the building engineering.
When carrying out impact test to the optical cable, generally adopt the impact piece whereabouts to strike and come to carry out impact test to the performance of optical cable, but when carrying out impact test, generally use the impact piece of fixed shape to carry out impact test to the optical cable, consequently can not be better according to the impact piece of different shapes and quality to carry out impact test to the optical cable, consequently can not test the performance of optical cable better, and current impact testing device generally slides from top to bottom through motor drive impact piece, when needing to test, generally all carry out impact test through the self gravity of impact piece, but the other end of impact piece and the output fixed connection of motor, consequently when the impact piece descends, the inside resistance of motor can influence the downward impulsive force of impact piece, consequently can not better carry out impact test to the optical cable, and current impact device is after the optical cable is strikeed and is accomplished, can not watch the inside circuit condition of optical cable, consequently can not observe the inside circuit of optical cable, can not discover in time the cable damage, influence the impact test to the optical cable.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an optical cable impact testing device for constructional engineering.
The technical scheme adopted by the invention for solving the technical problem is as follows: an optical cable impact testing device for building engineering comprises a bottom frame, wherein a paying-off structure is installed on the bottom frame, a fixing structure is installed on the bottom frame, an impact structure is installed on the bottom frame, a rotating structure is installed on the impact structure, a winding structure is installed at the top end of the impact structure, a connecting structure is installed at the side end of the impact structure, a cutting structure is installed on the bottom frame, and a transmission structure is installed on the cutting structure;
the paying-off structure comprises a base, an underframe right-hand member fixedly connected with base, the fixed frame of base top fixedly connected with, fixed frame internal rotation is connected with the fixed axle, fixed frame rotates through the fixed axle and is connected with rotatory roller, the first friction ring of fixedly connected with on the rotatory roller, the fixed epaxial fixedly connected with second friction ring, first friction ring and second friction ring rotate to be connected, base side fixedly connected with dead lever, it is connected with the guide roll to rotate on the dead lever.
The fixed structure comprises a fixed seat, the two ends of the underframe are fixedly connected with fixed seats, a third contact block and a left side are detachably connected to the fixed seats, a cutter is fixedly connected to the third contact block, and the cutter is connected with the fixed seats in an inserting mode.
Specifically, fixing base side fixedly connected with locating lever, third conflict piece side fixedly connected with locating piece, locating piece bottom fixedly connected with inserted bar, sliding connection has the kelly in the locating lever, inserted bar and kelly block, the first spring of fixedly connected with between kelly and the locating lever, the first guide arm of kelly side fixedly connected with, first guide arm and locating lever sliding connection, first guide arm other end fixedly connected with draws the piece.
Specifically, strike the structure and include the mount, fixedly connected with mount on the chassis, sliding connection has the slide in the mount, fixedly connected with stopper on the slide, stopper and mount sliding connection, fixedly connected with ejector pin on the slide, it has the weight to peg graft on the ejector pin, slide side fixedly connected with pivot, it is connected with the fixed roll to rotate in the pivot.
Specifically, revolution mechanic includes first impact block, the first impact block of fixedly connected with on the fixed roll, fixedly connected with second impact block on the fixed roll, be equipped with the draw-in groove in the pivot, sliding connection has the fixture block in the fixed roll, fixture block and draw-in groove block, fixedly connected with second spring between fixture block and the fixed roll, fixedly connected with second guide arm in the fixed roll, second guide arm and fixture block sliding connection.
Specifically, the winding structure includes the stay cord, ejector pin top fixedly connected with stay cord, the mount top is equipped with the through-hole, stay cord and through-hole through connection, mount side end fixedly connected with fixed plate, the reciprocal lead screw of fixed plate side fixedly connected with, reciprocal lead screw rotates through the bearing and is connected with the wind-up roll.
Specifically, the connecting structure comprises a connecting rod, a connecting rod is fixedly connected to the side end of the fixing frame, a motor is fixedly connected to the top end of the connecting rod, a first rotating rod is fixedly connected to the output end of the motor, a fixing column is connected to the first rotating rod in a sliding mode and is of a cuboid structure, a rotating disk is fixedly connected to the fixing column, the rotating disk is in threaded connection with a reciprocating screw rod, a limiting column is fixedly connected to the rotating disk, a limiting groove is formed in the winding roller, and the limiting column is connected with the limiting groove in a plugging mode.
Specifically, the cutting structure includes first conflict piece, the first conflict piece of chassis bottom fixedly connected with, chassis top fixedly connected with second conflict piece, first conflict piece top fixedly connected with blade, first conflict piece and second conflict piece side end fixedly connected with guard bar.
Specifically, the underframe is rotatably connected with a second rotating rod, the second rotating rod is fixedly connected with a first touch wheel, and the bottom end of the underframe is rotatably connected with a second touch wheel.
Specifically, the transmission structure includes first belt pulley, the first belt pulley of fixedly connected with on the first bull stick, the fixedly connected with second belt pulley on the second bull stick, first belt pulley and second belt pulley carry out the transmission through the belt.
The invention has the beneficial effects that:
(1) According to the optical cable impact testing device for building engineering, cables to be tested can be wound and placed through the pay-off structure arranged on the bottom frame, meanwhile, the cables to be tested can be cut and fixed through the fixing structure, namely when the optical cables are required to be subjected to impact testing, the bottom frame is fixed on the workbench, the optical cables to be tested are wound on the fixed roller, the roller is arranged on the rotating roller, when the optical cables are required to be tested, the optical cables are firstly drawn out of the roller and then guided through the guide roller, after the optical cables with enough length are drawn out, the optical cables are abutted through the first friction ring and the second friction ring, the rotating roller can be prevented from automatically rotating on the fixing shaft, the optical cables are scattered and influence testing, when the optical cables are drawn out of the fixing base at the right end on the bottom frame, the third abutting block and the fixing base can be fixed, the optical cables can be clamped and fixed, when the third abutting block is abutted and fixed on the top end of the fixing base, the inserting rod and the positioning block and the left clamping block can be fixed on the fixing base, and the optical cables, and the positioning block can be fixed on the bottom end of the fixing base, and the optical cables can be cut and fixed on the left side, and the fixing block, so that a third abutting and the optical cable can be fixed on the bottom of the fixing base, and a cutter, and a third abutting and a set of the optical cable can be fixed, and a set of the optical cable can be cut conveniently.
(2) According to the optical cable impact testing device for building engineering, impact testing can be performed on a fixed optical cable through the impact structure, meanwhile, different tests can be performed on the optical cable through the rotating structure, namely, when the fixed optical cable is tested, the sliding plate slides to the top end of the fixing frame through the limiting block, then the sliding plate is loosened, therefore, when the sliding plate slides downwards, the sliding plate is rotatably connected with the fixing roller through the rotating shaft, the optical cable can be subjected to impact testing through the collision of the fixing roller and the optical cable, the weighting block is inserted into the ejector rod, the weight of the sliding plate can be increased, impact testing on the optical cable according to different weights is facilitated, when testing is performed, the optical cable can be better tested through the first impact block and the second impact block which are fixed on the fixing roller, when the first impact block and the second impact block need to rotate, the clamping block is pushed to be separated from the clamping groove, so that the fixing roller can be rotated, and after the fixing roller is rotated to the fixing position, the clamping block can be clamped with the clamping groove again, so that automatic rotation of the fixing roller on the rotating shaft can be prevented, and therefore, different testing weights and optical cable can be performed according to different testing shapes.
(3) The optical cable impact testing device for the building engineering can drive the impact structure to automatically lift through the rolling structure, can limit and fix the rolling structure through the connecting structure, namely, when the optical cable is subjected to impact testing, the rolling roller rotating through the fixed plate and the reciprocating screw rod is rotated, a pull rope can be rolled and placed through the rolling roller, and the other end of the pull rope is fixed on the ejector rod, so that the rolling roller can be driven to slide upwards, the rolling roller can be loosened to automatically slide down the sliding plate, a motor electrically connected with an external power supply is started, a first rotating rod fixed at the output end of the motor can be driven to rotate, a fixed column sliding in the first rotating rod can be driven to rotate, and a rotating disc fixed on the fixed column can be driven to rotate, fix the spacing post on the rotary disk and establish the spacing groove grafting on the wind-up roll, therefore when the starter motor, can drive the wind-up roll and rotate and carry out the rolling to the stay cord, when the rotary disk rotates, rotary disk and reciprocal lead screw threaded connection, consequently can drive the rotary disk when the fixed column is rotatory and make a round trip to slide on reciprocal lead screw, when the rotary disk slides to spacing post and spacing groove separation, the wind-up roll can the autogiration, make the slide lapse, when the slide slides to the mount bottom, the motor continues the operation, can drive the rotary disk and slide left, when spacing post and spacing groove are pegged graft once more, can drive the wind-up roll rotation and carry out the rolling to the stay cord, thereby can drive the slide upwards, consequently, can be convenient for carry out the impact test to the optical cable.
(4) According to the optical cable impact testing device for the building engineering, the cutting structure arranged on the underframe can be used for cutting the outer skin of the optical cable, so that the damage condition of the interior of the optical cable can be observed conveniently, the connecting structure can be used for driving the cutting structure to work when working through the transmission structure, namely after the optical cable impact test is completed, the optical cable is inserted between the first touch block and the second touch block, the optical cable can be pushed to be subjected to peeling treatment through the blade, the optical cable can be prevented from falling off between the first touch block and the second touch block through the protective rod, the first touch wheel can be driven to rotate by rotating the second rotating rod, then the first touch wheel and the second touch wheel are used for touching the optical cable, when the second rotating rod is rotated, the optical cable subjected to peeling treatment can be driven to be observed, the damage condition of the interior of the optical cable can be observed, and when the motor is started, the first belt pulley fixed on the first rotating rod and the second belt pulley fixed on the second rotating rod are driven to touch the optical cable, so that the first pulley can be automatically rotated to carry out peeling treatment on the optical cable, and the optical cable can be cut conveniently.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic overall structural diagram of a preferred embodiment of an optical cable impact testing apparatus for construction engineering according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is an enlarged view of the part B shown in FIG. 1;
FIG. 4 is an enlarged view of the structure of the section C shown in FIG. 1;
FIG. 5 is an enlarged view of the structure of the portion D shown in FIG. 4;
FIG. 6 is an enlarged view of the structure of the section E shown in FIG. 1;
FIG. 7 is a schematic view of the connection structure of the spacing post and the spacing groove of the present invention;
FIG. 8 is a schematic view showing a coupling structure of a rotating shaft and a fixed roller according to the present invention;
FIG. 9 is a schematic view of a connection structure between the fixing base and the third contact block of the present invention;
fig. 10 is a schematic view of the connection structure of the insert rod and the chuck rod of the present invention.
In the figure: 1. a chassis; 2. a paying-off structure; 201. a base; 202. a fixing frame; 203. a fixed shaft; 204. a rotating roller; 205. a first friction ring; 206. a second friction ring; 207. a fixing rod; 208. a guide roller; 3. a fixed structure; 301. a fixed seat; 302. a third contact block; 303. a cutter; 304. positioning a rod; 305. positioning blocks; 306. a rod is inserted; 307. a clamping rod; 308. a first spring; 309. a first guide bar; 310. pulling the block; 4. an impact structure; 401. a slide plate; 402. a limiting block; 403. a top rod; 404. a weighting block; 405. a rotating shaft; 406. a fixed roller; 407. a fixed mount; 5. a rotating structure; 501. a first impact block; 502. a second impact block; 503. a card slot; 504. a clamping block; 505. a second spring; 506. a second guide bar; 6. a winding structure; 601. pulling a rope; 602. a through hole; 603. a fixing plate; 604. a reciprocating screw rod; 605. a wind-up roll; 7. a connecting structure; 701. a connecting rod; 702. a motor; 703. a first rotating lever; 704. fixing a column; 705. rotating the disc; 706. a limiting post; 707. a limiting groove; 8. cutting the structure; 801. a first contact block; 802. a second contact block; 803. a blade; 804. a guard bar; 805. a second rotating rod; 806. a first contact wheel; 807. a second contact wheel; 9. a transmission structure; 901. a first pulley; 902. a second pulley; 903. a belt.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1 to 10, the optical cable impact testing device for building engineering, provided by the invention, comprises a chassis 1, wherein a paying-off structure 2 is installed on the chassis 1, a fixing structure 3 is installed on the chassis 1, an impact structure 4 is installed on the chassis 1, a rotating structure 5 is installed on the impact structure 4, a winding structure 6 is installed at the top end of the impact structure 4, a connecting structure 7 is installed at the side end of the impact structure 4, a cutting structure 8 is installed on the chassis 1, and a transmission structure 9 is installed on the cutting structure 8;
the paying-off structure 2 comprises a base 201, 1 right-hand member fixedly connected with base 201 of chassis, the fixed frame 202 of base 201 top fixedly connected with, fixed frame 202 internal rotation is connected with fixed axle 203, fixed frame 202 rotates through fixed axle 203 and is connected with rotatory roller 204, the first friction circle of fixedly connected with 205 on the rotatory roller 204, fixedly connected with second friction circle 206 on the fixed axle 203, first friction circle 205 and second friction circle 206 rotate to be connected, 201 side end fixedly connected with dead lever 207 of base, it is connected with guide roll 208 to rotate on the dead lever 207, when needing to carry out the impact test to the optical cable, at first fix chassis 1 on the workstation, then with the optical cable rolling that needs the test on fixed roll, then with rolling the roller and installing on rotatory roller 204, when needs test, take out the optical cable from rolling the roller earlier, then lead to the optical cable through guide roll 208 and lead to the direction, after drawing out the optical cable of enough length, contradict through first friction circle 205 and second friction circle 206, can prevent that rotatory roller 204 from rotating on fixed axle 203, lead to the optical cable random influence test.
Specifically, the fixing structure 3 includes a fixing seat 301, the two ends of the chassis 1 are both fixedly connected with the fixing seat 301, the fixing seat 301 is detachably connected with a third contact-resisting block 302, the left side of the third contact-resisting block 302 is fixedly connected with a cutting knife 303, the cutting knife 303 is inserted into the fixing seat 301, the side end of the fixing seat 301 is fixedly connected with a positioning rod 304, the side end of the third contact-resisting block 302 is fixedly connected with a positioning block 305, the bottom end of the positioning block 305 is fixedly connected with an insertion rod 306, a clamping rod 307 is slidably connected in the positioning rod 304, the insertion rod 306 is clamped with the clamping rod 307, a first spring 308 is fixedly connected between the clamping rod 307 and the positioning rod 304, the side end of the clamping rod 307 is fixedly connected with a first guide rod 309, the first guide rod 309 is slidably connected with the positioning rod 304, and the other end of the first guide rod is fixedly connected with a pulling block 310, when pulling out the optical cable on the fixing base 301 of right-hand member on chassis 1, it can carry out the centre gripping fixedly with third touch multitouch 302 and fixing base 301 is fixed to the optical cable, need to fix third touch multitouch 302 when fixing base 301 top, peg 306 and the locating lever 304 of fixing on locating piece 305 are pegged graft, in the grafting, through peg 306 and gag lever post 307 block, can fix locating piece 305 and locating lever 304, thereby can support touch multitouch 302 and fixing base 301 to the third and carry out spacing fixed, after accomplishing the right of optical cable is fixed, when fixing the optical cable the left side again, because the third on the left side supports touch multitouch 302 bottom fixedly connected with cutter 303, consequently, can when carrying out the fixed to the optical cable, can also cut the optical cable, thereby conveniently carry out next group's test.
Specifically, impact structure 4 includes mount 407, fixedly connected with mount 407 on the chassis 1, sliding connection has slide 401 in mount 407, fixedly connected with stopper 402 on the slide 401, stopper 402 and mount 407 sliding connection, fixedly connected with ejector pin 403 on the slide 401, it has weight 404 to peg graft on the ejector pin 403, slide 401 side fixedly connected with pivot 405, it is connected with fixed roller 406 to rotate on the pivot 405, when testing the optical cable of fixed completion, slide the slide 401 through stopper 402 to mount 407 top earlier, then loosen slide 401, consequently when slide 401 glides downwards, slide 401 rotates through pivot 405 and is connected with fixed roller 406, consequently, contradict through fixed roller 406 and optical cable, can carry out the impact test to the optical cable, peg graft weight 404 on ejector pin 403, can increase slide 401's weight to be convenient for carry out the impact test to the optical cable according to different weights.
Specifically, the rotating structure 5 includes a first impact block 501, the first impact block 501 is fixedly connected to the fixed roller 406, the second impact block 502 is fixedly connected to the fixed roller 406, the clamping groove 503 is arranged on the rotating shaft 405, the clamping block 504 is slidably connected to the fixed roller 406, the clamping block 504 is clamped with the clamping groove 503, a second spring 505 is fixedly connected between the clamping block 504 and the fixed roller 406, a second guide rod 506 is fixedly connected to the fixed roller 406, and the second guide rod 506 is slidably connected with the clamping block 504.
Specifically, the winding structure 6 includes a pulling rope 601, the top end of the ejector rod 403 is fixedly connected with the pulling rope 601, the top end of the fixing frame 407 is provided with a through hole 602, the pulling rope 601 and the through hole 602 are connected in a penetrating manner, the side end of the fixing frame 407 is fixedly connected with a fixing plate 603, the side end of the fixing plate 603 is fixedly connected with a reciprocating lead screw 604, the reciprocating lead screw 604 is rotatably connected with a winding roller 605 through a bearing, when an impact test is performed on the optical cable, the winding roller 605 which rotates through the fixing plate 603 and the reciprocating lead screw 604 can be wound and placed on the pulling rope 601 through the winding roller 605, and the other end of the pulling rope 601 is fixed on the ejector rod 403, so that the sliding plate 401 can be driven to slide upwards when the winding roller 605 is rotated, and the winding roller 605 can be loosened to enable the sliding plate 401 to automatically slide down.
Specifically, the connecting structure 7 includes a connecting rod 701, a connecting rod 701 is fixedly connected to a side end of the fixing frame 407, a motor 702 is fixedly connected to a top end of the connecting rod 701, a first rotating rod 703 is fixedly connected to an output end of the motor 702, a fixing column 704 is slidably connected to the first rotating rod 703, the fixing column 704 is of a rectangular parallelepiped structure, a rotating disk 705 is fixedly connected to the fixing column 704, the rotating disk 705 is in threaded connection with a reciprocating screw rod 604, a limiting column 706 is fixedly connected to the rotating disk 705, a limiting groove 707 is arranged in the wind-up roller 605, the limiting column 706 is inserted into the limiting groove 707, starting the motor 702 electrically connected to an external power supply can drive the first rotating rod 703 fixed to rotate, so as to drive the fixing column 704 sliding in the first rotating rod 703 to rotate, therefore, the rotating disc 705 fixed on the fixed column 704 can be driven to rotate, the limiting column 706 fixed on the rotating disc 705 is inserted into the limiting groove 707 arranged on the winding roller 605, therefore, when the motor 702 is started, the winding roller 605 can be driven to rotate to wind the pull rope 601, when the rotating disc 705 rotates, the rotating disc 705 is in threaded connection with the reciprocating screw rod 604, therefore, when the fixed column 704 rotates, the rotating disc 705 can be driven to slide back and forth on the reciprocating screw rod 604, when the rotating disc 705 slides until the limiting column 706 is separated from the limiting groove 707, the winding roller 605 can automatically rotate, so that the sliding plate 401 slides downwards, when the sliding plate 401 slides to the bottom end of the fixed frame 407, the motor 702 continues to operate, the rotating disc 705 can be driven to slide leftwards, when the limiting column 706 is inserted into the limiting groove 707 again, the winding roller 605 can be driven to rotate to wind the pull rope 601, and the sliding plate 401 can be driven to slide upwards, therefore, the impact test on the optical cable can be conveniently carried out.
Specifically, the cutting structure 8 includes a first contact block 801, a first contact block 801 is fixedly connected to the bottom end of the chassis 1, a second contact block 802 is fixedly connected to the top end of the chassis 1, a blade 803 is fixedly connected to the top end of the first contact block 801, a guard bar 804 is fixedly connected to side ends of the first contact block 801 and the second contact block 802, a second rotating bar 805 is rotatably connected to the chassis 1, a first contact wheel 806 is fixedly connected to the second rotating bar 805, a second contact wheel 807 is rotatably connected to the bottom end of the chassis 1, after the optical cable impact test is completed, the optical cable is inserted between the first contact block 801 and the second contact block 802, the optical cable can be pushed to be peeled by the blade 803, the optical cable can be prevented from falling off between the first contact block 801 and the second contact block 802 by the guard bar 804, the second rotating bar 805 can drive the first contact wheel 806 to rotate, then the first contact wheel 806 and the second contact wheel 807 can be abutted, and the optical cable can be driven to be peeled when the second contact wheel 805, thereby the optical cable can be damaged by the inner part of the optical cable, and the peeling condition can be observed.
Specifically, the transmission structure 9 includes a first belt pulley 901, the first rotating rod 703 is fixedly connected with the first belt pulley 901, the second rotating rod 805 is fixedly connected with a second belt pulley 902, the first belt pulley 901 and the second belt pulley 902 are transmitted through a belt 903, when the motor 702 is started, the first belt pulley 901 fixed on the first rotating rod 703 and the second belt pulley 902 fixed on the second rotating rod 805 are transmitted through the belt 903, so that the first abutting wheel 806 can be driven to automatically rotate to feed the optical cable, and the optical cable is conveniently cut.
When the invention is used, when an optical cable needs to be subjected to impact test, firstly, the underframe 1 is fixed on a workbench, then the optical cable to be tested is wound on a fixed roller, then the roller is arranged on a rotating roller 204, when the test is needed, the optical cable is firstly drawn out from the roller, then the optical cable is guided by a guide roller 208, after the optical cable with enough length is drawn out, the rotating roller 204 can be prevented from automatically rotating on a fixed shaft 203 through the interference of a first friction ring 205 and a second friction ring 206, the test of the influence of the scattering of the optical cable is caused, when the optical cable is drawn out to a fixed seat 301 at the right end of the underframe 1, a third contact block 302 and the fixed seat 301 are fixed, the optical cable can be clamped and fixed, when the third contact block 302 needs to be fixed at the top end of the fixed seat 301, an inserting rod 306 fixed on a positioning block 305 is inserted with a positioning rod 304, and when the inserting is carried out, the positioning block 305 and the positioning rod 304 can be fixed by clamping the inserting rod 306 and the clamping rod 307, so that the third contact block 302 and the fixing seat 301 can be limited and fixed, after the right side of the optical cable is fixed and then the left side of the optical cable is fixed, because the bottom end of the left third contact block 302 is fixedly connected with the cutter 303, the optical cable can be cut when the optical cable is fixed, so that the next group of tests can be conveniently carried out, when the fixed optical cable is tested, the sliding plate 401 slides to the top end of the fixing frame 407 through the limiting block 402, then the sliding plate 401 is loosened, so that when the sliding plate 401 slides downwards, the sliding plate 401 is rotatably connected with the fixing roller 406 through the rotating shaft 405, so that the optical cable can be subjected to impact tests through the collision of the fixing roller 406 and the optical cable, the weighting block 404 is inserted on the ejector rod 403, the weight of the sliding plate 401 can be increased, therefore, impact tests can be conveniently carried out on the optical cable according to different weights, when the optical cable is tested, the optical cable can be better tested through the first impact block 501 and the second impact block 502 which are fixed on the fixed roller 406, when the first impact block 501 and the second impact block 502 need to rotate, the fixture block 504 is pushed to separate the fixture block 504 from the clamping groove 503, so that the fixed roller 406 can rotate, after the fixed roller 406 rotates to a fixed position, the fixture block 504 can be loosened to enable the fixture block 504 to be clamped with the clamping groove 503 again, so that the fixed roller 406 can be prevented from automatically rotating on the rotating shaft 405, therefore, the optical cable can be tested according to different weights and shapes, when the optical cable is tested, the winding roller 605 which rotates through the fixed plate 603 and the reciprocating screw rod 604 can be wound and placed through the winding roller 605, and the other end of the pulling rope 601 is fixed on the ejector rod 403, therefore, when the winding roller 605 is rotated, the sliding plate 401 can be driven to slide upwards, the winding roller 605 can be loosened to enable the sliding plate 401 to automatically slide and fall, the motor 702 electrically connected with an external power supply is started, the first rotating rod 703 fixed at the output end of the motor 702 can be driven to rotate, so that the fixed column 704 sliding in the first rotating rod 703 can be driven to rotate, the rotating disc 705 fixed on the fixed column 704 can be driven to rotate, the limiting column 706 fixed on the rotating disc 705 is inserted into the limiting groove 707 arranged on the winding roller 605, therefore, when the motor 702 is started, the winding roller 605 can be driven to rotate to wind the pull rope 601, when the rotating disc 705 rotates, the rotating disc 705 is in threaded connection with the reciprocating screw rod 604, so that the rotating disc 705 can be driven to slide back and forth on the reciprocating screw rod 604 when the fixed column 704 rotates, when the rotating disc 705 slides to the limiting column 706 and the limiting groove 707 to be separated, the take-up roller 605 can rotate automatically, so that the sliding plate 401 slides downwards, when the sliding plate 401 slides to the bottom end of the fixing frame 407, the motor 702 continues to operate, the rotating disc 705 can be driven to slide leftwards, when the limiting column 706 is plugged into the limiting groove 707 again, the take-up roller 605 can be driven to rotate to take up the pull rope 601, so that the sliding plate 401 can be driven to slide upwards, so that the optical cable can be conveniently subjected to impact test, after the optical cable impact test is completed, the optical cable is inserted between the first contact block 801 and the second contact block 802, the optical cable can be pushed to be subjected to peeling treatment by the blade 803, the optical cable can be prevented from falling between the first contact block 801 and the second contact block 802 by the aid of the guard bar 804, the first contact wheel 806 can be driven to rotate by the second contact wheel 806, then the first contact wheel 806 and the second contact wheel 807 are abutted against the optical cable, so that when the second rotating bar 805, the impact-completed optical cable can be driven to be peeled, so that the damage condition of the optical cable can be observed, and the optical cable is fixed on the first contact wheel 703 and the belt pulley 903, so that the optical cable can be conveniently cut by the first contact wheel 903 and the second contact wheel 902, and the belt pulley 805, and the belt pulley 902, so that the optical cable can be automatically started, and the belt pulley 902, and the optical cable can be fixed on the belt pulley 903, and the optical cable, and the belt pulley.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a cable impact testing device for building engineering which characterized in that: the cutting device comprises a bottom frame (1), wherein a paying-off structure (2) is installed on the bottom frame (1), a fixing structure (3) is installed on the bottom frame (1), an impact structure (4) is installed on the bottom frame (1), a rotating structure (5) is installed on the impact structure (4), a winding structure (6) is installed at the top end of the impact structure (4), a connecting structure (7) is installed at the side end of the impact structure (4), a cutting structure (8) is installed on the bottom frame (1), and a transmission structure (9) is installed on the cutting structure (8);
the paying-off structure (2) comprises a base (201), the right end of the base frame (1) is fixedly connected with the base (201), the top end of the base (201) is fixedly connected with a fixed frame (202), a fixed shaft (203) is connected in the fixed frame (202) in a rotating mode, the fixed frame (202) is rotatably connected with a rotating roller (204) through the fixed shaft (203), a first friction ring (205) is fixedly connected onto the rotating roller (204), a second friction ring (206) is fixedly connected onto the fixed shaft (203), the first friction ring (205) is rotatably connected with the second friction ring (206), a fixed rod (207) is fixedly connected to the side end of the base (201), and a guide roller (208) is rotatably connected onto the fixed rod (207);
the fixing structure (3) comprises a fixing seat (301), the two ends of the underframe (1) are fixedly connected with the fixing seat (301), a third touch block (302) is detachably connected onto the fixing seat (301), a cutter (303) is fixedly connected onto the third touch block (302) on the left side, and the cutter (303) is inserted into the fixing seat (301);
a positioning rod (304) is fixedly connected to the side end of the fixing seat (301), a positioning block (305) is fixedly connected to the side end of the third contact block (302), an insertion rod (306) is fixedly connected to the bottom end of the positioning block (305), a clamping rod (307) is slidably connected to the positioning rod (304), the insertion rod (306) is clamped with the clamping rod (307), a first spring (308) is fixedly connected between the clamping rod (307) and the positioning rod (304), a first guide rod (309) is fixedly connected to the side end of the clamping rod (307), the first guide rod (309) is slidably connected to the positioning rod (304), and a pull block (310) is fixedly connected to the other end of the first guide rod (309);
the impact structure (4) comprises a fixing frame (407), the fixing frame (407) is fixedly connected to the underframe (1), a sliding plate (401) is connected to the fixing frame (407) in a sliding manner, a limiting block (402) is fixedly connected to the sliding plate (401), the limiting block (402) is connected to the fixing frame (407) in a sliding manner, a push rod (403) is fixedly connected to the sliding plate (401), a weighting block (404) is inserted to the push rod (403), a rotating shaft (405) is fixedly connected to the side end of the sliding plate (401), and a fixing roller (406) is rotatably connected to the rotating shaft (405);
the rotating structure (5) comprises a first impact block (501), the first impact block (501) is fixedly connected to the fixed roller (406), the second impact block (502) is fixedly connected to the fixed roller (406), a clamping groove (503) is formed in the rotating shaft (405), a clamping block (504) is slidably connected to the fixed roller (406), the clamping block (504) is clamped with the clamping groove (503), a second spring (505) is fixedly connected between the clamping block (504) and the fixed roller (406), a second guide rod (506) is fixedly connected to the fixed roller (406), and the second guide rod (506) is slidably connected with the clamping block (504);
the winding structure (6) comprises a pull rope (601), the top end of the ejector rod (403) is fixedly connected with the pull rope (601), the top end of the fixed frame (407) is provided with a through hole (602), the pull rope (601) is connected with the through hole (602) in a penetrating manner, the side end of the fixed frame (407) is fixedly connected with a fixed plate (603), the side end of the fixed plate (603) is fixedly connected with a reciprocating screw rod (604), and the reciprocating screw rod (604) is rotatably connected with a winding roller (605) through a bearing;
the connecting structure (7) comprises a connecting rod (701), a connecting rod (701) is fixedly connected to the side end of the fixing frame (407), a motor (702) is fixedly connected to the top end of the connecting rod (701), a first rotating rod (703) is fixedly connected to the output end of the motor (702), a fixing column (704) is slidably connected to the first rotating rod (703), the fixing column (704) is of a cuboid structure, a rotating disk (705) is fixedly connected to the fixing column (704), the rotating disk (705) is in threaded connection with the reciprocating screw rod (604), a limiting column (706) is fixedly connected to the rotating disk (705), a limiting groove (707) is formed in the wind-up roller (605), and the limiting column (706) is connected with the limiting groove (707) in an inserting mode.
2. The optical cable impact testing device for constructional engineering according to claim 1, wherein: the cutting structure (8) comprises a first contact block (801), the bottom end of the base frame (1) is fixedly connected with the first contact block (801), the top end of the base frame (1) is fixedly connected with a second contact block (802), the top end of the first contact block (801) is fixedly connected with a blade (803), and the side ends of the first contact block (801) and the second contact block (802) are fixedly connected with a protection rod (804).
3. The optical cable impact testing device for constructional engineering according to claim 2, wherein: the chassis (1) is connected with a second rotating rod (805) in a rotating mode, the second rotating rod (805) is fixedly connected with a first touch wheel (806), and the bottom end of the chassis (1) is connected with a second touch wheel (807) in a rotating mode.
4. The optical cable impact testing device for constructional engineering according to claim 3, wherein: the transmission structure (9) comprises a first belt pulley (901), the first rotating rod (703) is fixedly connected with the first belt pulley (901), the second rotating rod (805) is fixedly connected with a second belt pulley (902), and the first belt pulley (901) and the second belt pulley (902) are transmitted through a belt (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394758.9A CN115452619B (en) | 2022-11-09 | 2022-11-09 | Optical cable impact testing device for building engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394758.9A CN115452619B (en) | 2022-11-09 | 2022-11-09 | Optical cable impact testing device for building engineering |
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| Publication Number | Publication Date |
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| CN115452619A CN115452619A (en) | 2022-12-09 |
| CN115452619B true CN115452619B (en) | 2023-01-31 |
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| CN202211394758.9A Active CN115452619B (en) | 2022-11-09 | 2022-11-09 | Optical cable impact testing device for building engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116539455B (en) * | 2023-06-25 | 2023-09-05 | 江西左进建筑工程有限公司 | Optical cable shock resistance testing device for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205483481U (en) * | 2016-03-21 | 2016-08-17 | 赵玉朋 | Interlocking armoured cable impact resistance test machine |
| CN206459817U (en) * | 2017-02-27 | 2017-09-01 | 安徽理工大学 | A kind of optical cable anti-collision performance test device |
| CN206710052U (en) * | 2017-05-06 | 2017-12-05 | 天津磁力线信息技术有限公司 | A kind of cable impact test device |
| CN208157151U (en) * | 2018-04-25 | 2018-11-27 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of automatic dejacketer of cable |
| CN209043735U (en) * | 2018-10-31 | 2019-06-28 | 广东亨通光电科技有限公司 | A kind of optical cable shock resistance test equipment |
| CN213580491U (en) * | 2020-11-10 | 2021-06-29 | 苏州新伦光电塑业有限公司 | Production of MPP cable protection pipe is with shock test equipment |
| CN112857727B (en) * | 2021-02-09 | 2022-08-30 | 中冶建筑研究总院有限公司 | Building engineering optical cable impact testing device and testing method thereof |
| CN215893949U (en) * | 2021-06-17 | 2022-02-22 | 江苏万华通信科技有限公司 | Optical cable production is with detection device that shocks resistance |
| CN215866205U (en) * | 2021-07-21 | 2022-02-18 | 佛山市冰蓝科技有限公司 | Optical cable repeated impact experimental device |
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