CN213750284U

CN213750284U - Portable cable survey line appearance is used in security protection control construction

Info

Publication number: CN213750284U
Application number: CN202022408976.6U
Authority: CN
Inventors: 李彦辰
Original assignee: Tianjin Mingke Vision Technology Development Co ltd
Current assignee: Tianjin Mingke Vision Technology Development Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-20
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a security protection control construction is with portable cable survey line appearance, including main survey line appearance and vice survey line appearance, main survey line appearance with be provided with the connecting device that can connect between the vice survey line appearance, main survey line appearance with all be provided with bullet lid device on the vice survey line appearance, main survey line appearance with vice survey line appearance passes through bullet lid device is connected with the shield, main survey line appearance with install locking device on the vice survey line appearance. The beneficial effects of the utility model are that this survey line appearance simple structure, reasonable in design, the practicality is strong.

Description

Portable cable survey line appearance is used in security protection control construction

Technical Field

The utility model relates to a cable survey line appearance field, especially a security protection control construction is with portable cable survey line appearance.

Background

The survey line appearance is the instrument that tests the connectivity of every cable, the survey line appearance is through arranging the position that two people arrived the output and the input of cable respectively when using, test in inserting the survey line appearance with the cable, current survey line appearance is bulky, the size is heavy, be not convenient for carry, also be not suitable for outdoor occasion operation simultaneously, simultaneously because the cable mounting groove all exposes outside, cause the cable mounting groove to bump and damage very easily, reduce the accuracy of survey line appearance, influence staff's maintenance efficiency.

Through the retrieval, application number is 201920650490.8, the name is chinese patent of a portable cable survey line appearance, this patent discloses a portable cable survey line appearance, the device is including connecing female machine and crooked sealed piece, connect and install display lamp plate and switch on female machine's the front of top respectively, the right wall that connects female machine leans on upper portion position fixedly connected with iron sheet, connect and seted up half arc groove on female machine's the front, and be located and install the cable interface in the opening inner chamber, the buckle is all installed to the inner chamber left and right sides of cable interface, prevent dust through crooked sealed piece, the device can carry out the cable test, but the device can not charge at any time, be not suitable for with the outdoor working environment, when taking out crooked sealed piece simultaneously, block easily, cause the work inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a portable cable survey line appearance is used in security protection control construction has been designed, including main survey line appearance and vice survey line appearance, be provided with the hand-operated device that can carry out manual charging on the main survey line appearance, main survey line appearance with be provided with the connecting device that can connect between the vice survey line appearance, main survey line appearance with all be provided with the bullet lid device on the vice survey line appearance, main survey line appearance with vice survey line appearance passes through bullet lid device is connected with the shield, main survey line appearance vice survey line appearance and install locking device on the shield.

And a rotary connecting groove is arranged on the side of the main line measuring instrument.

The connecting device comprises a sliding guide rail, a sliding block, a magnetic block and a fixing piece, wherein the sliding guide rail is fixed on the side of the auxiliary line measuring instrument, the sliding block is arranged on the side of the main line measuring instrument, the sliding guide rail is embedded in a groove of the sliding block, the sliding guide rail and the groove of the sliding block are matched and arranged in a sliding mode, the magnetic block is installed on the main line measuring instrument, and the fixing piece is fixed on the auxiliary line measuring instrument.

The elastic cover device comprises a fixed block, the fixed block is fixed on the main wire measuring instrument and the auxiliary wire measuring instrument, a rotating pin shaft is inserted in the fixed block, a torsion spring is arranged on the rotating pin shaft, a rotating connecting block is sleeved on the rotating pin shaft, the rotating connecting block is fixed on the dustproof cover, one end of the torsion spring is connected to the fixed block in a clamped mode, and the other end of the torsion spring is connected to the rotating connecting block in a clamped mode.

Locking device includes mounting frame and last mounting frame down, the mounting frame is fixed down on main survey line appearance and the vice survey line appearance, go up the inside locking piece that is provided with of mounting frame, the inside locking piece that is provided with down of mounting frame down, be provided with the through-hole on the locking piece down, the interpolation of locking piece through-hole is equipped with the rotation fixed axle down, it fixes to rotate the fixed axle both ends the inside both sides of mounting frame down, locking piece bottom is provided with spring mount pad down, install the spring on the spring mount pad, spring one end with the spring mount pad links to each other, the spring other end with main survey line appearance links to each other.

And display lamps are arranged on the main wire measuring instrument and the auxiliary wire measuring instrument.

And the main wire measuring instrument and the auxiliary wire measuring instrument are respectively provided with a cable mounting groove for fixing a cable interface.

And a switch is arranged on the main line tester.

The main line measuring instrument is provided with a charging port, an electric quantity display screen is arranged beside the charging port and on the main line measuring instrument, and a button is arranged beside the electric quantity display screen.

Utilize the utility model discloses a portable cable survey line appearance is used in security protection control construction of technical scheme preparation, the beneficial effect who reaches: this survey line appearance simple structure, reasonable in design, therefore, the clothes hanger is strong in practicability, can connect the shield on main survey line appearance and vice survey line appearance through being provided with locking device and bullet lid device, can prevent that the survey line appearance mounting groove from being covered by dust, influence the test accuracy, can also avoid the survey line appearance in handling simultaneously, the mounting groove is damaged by the collision, make the automatic bullet of shield open when using, can not blocked, the operation of being convenient for, combine hand cranking device can charge for the survey line appearance when the outdoor operations simultaneously, prevent that the survey line appearance from not having the electricity.

Drawings

FIG. 1 is an overall structure diagram of the portable cable tester for security monitoring construction of the present invention;

FIG. 2 is a front view of the portable cable tester for security monitoring construction of the present invention;

FIG. 3 is a schematic view of a main line tester of the portable cable line tester for security monitoring construction of the present invention;

FIG. 4 is a structural diagram of a secondary cable tester of the portable cable tester for security monitoring construction of the present invention;

fig. 5 is a cross-sectional view of a locking device of the portable cable tester for security monitoring construction of the present invention;

FIG. 6 is a security protection control construction is with spring mounting picture of portable cable survey line appearance.

In the figure, 1, a main line measuring instrument; 2. a display lamp; 3. a switch; 4. a hand cranking device; 5. a connecting device; 6. a flip cover device; 7. a dust cover; 8. a locking device; 9. a cable mounting groove; 10. a secondary line meter; 11. a charging port; 12. an electric quantity display screen; 13. a button; 14. rotating the connecting groove; 41. moving the handle; 42. A rocker; 43. a gear amplification mechanism; 431. a gear shaft; 432. a bull gear A; 433. a pinion gear; 434. A bull gear B; 45. a rotating shaft; 51. a magnetic block; 52. a fixing sheet; 53. a sliding guide rail; 54. a slider; 61. a fixed block; 62. rotating the connecting block; 63. rotating the pin shaft; 64. a torsion spring; 81. a lower mounting frame; 82. mounting a frame; 83. an upper locking block; 84. a lower locking block; 85. rotating the fixed shaft; 86. a spring mount; 87. a spring.

Detailed Description

In order to better understand the utility model, the utility model will be further described below with reference to the specific embodiment and the accompanying drawings, as shown in fig. 1 and fig. 2, a portable cable line tester for security monitoring construction, comprising a main line tester 1 and an auxiliary line tester 10, wherein the main line tester 1 uses a rechargeable battery module, the battery used in the tester is a rechargeable battery, and can also store the electric quantity generated in the hand-operated device 4, the battery has two input ends, one input end can store the electric signal converted by the hand-operated device 4, the other input end can store the electric signal charged, the battery is the prior art, the main line tester 1 and the auxiliary line tester 10 test the cable on-off performance, the problem of how the main line tester 1 tests the line is the prior art, the output end and the input end of the line body are respectively inserted into the mounting grooves 9 of the main line tester 1 and the auxiliary line tester 10, and detection, because the prior art is provided with the connecting device 5 which can be connected between the main line tester 1 and the auxiliary line tester 10, the main line tester 1 and the auxiliary line tester 10 are connected through the connecting device 5, the loss of either one of the two is avoided when the device is idle, if one of the two is lost, the other one cannot be used, the main line tester 1 and the auxiliary line tester 10 are both provided with the elastic cover devices 6, the main line tester 1 and the auxiliary line tester 10 are connected with the dustproof cover 7 through the elastic cover devices 6, the dustproof cover 7 can prevent dust from entering the cable mounting groove 9 and can also prevent the cable mounting groove 9 from being damaged due to collision when the device is idle, the locking devices 8 are arranged on the main line tester 1, the auxiliary line tester 10 and the dustproof cover 7, and the automatic springing-open and locking of the dustproof cover 7 can be realized through the combination of the elastic cover devices 6 and the locking devices 8, prevent to get into the dust in the cable mounting groove 9, ensure test accuracy.

The main line measuring instrument 1 is provided with a rotary connecting groove 14 at the side. The rotary connecting groove 14 can be connected with a detachable hand-operated device 4, a power generation module is arranged inside the main wire measuring instrument 1, the power generation module mainly comprises a generator and a gear amplification mechanism, the hand-operated device 4 is connected with the input end of the gear amplification mechanism 43, the output end of the gear amplification mechanism 43 is connected with the generator to generate power, the gear amplification mechanism 43 comprises a big gear A432, a small gear 433 and a big gear B434, the big gear A432 is installed on a gear shaft 431, the gear shaft 431 is connected with the shell of the main wire measuring instrument 1 through a fixing plate, the input end of the gear shaft 431 is of a prismatic structure, the hand-operated device 4 is convenient to be fixed, the hand-operated device 4 is prevented from rotating relative to the gear shaft 431 and is not beneficial to rotating the hand-operated device 4, the big gear A432 is meshed with the small gear 433, the transmission ratio between the big gear A432 and the small gear 433 is 4, and the small gear 433 and the big gear B434 are installed on the same shaft, the big gear B434 is meshed with an input end gear of the generator, the transmission ratio of the big gear B434 to the input end gear of the generator is 3, high-speed rotation of the generator is realized through two-stage amplification gear transmission, the input end of the generator is connected with a rotor, the rotor can rotate in a stator to cut magnetic lines of force, so induced potential is generated, the rotor is connected with the outside through an electric brush, the electric brush is connected in a circuit to generate current, the current is transmitted to a storage battery, the generator is driven to generate electricity through a gear amplification mechanism 43, the output end of a power generation module is connected with the input end of a rechargeable module, the hand-operated device 4 comprises a rocker 42 and a rotating shaft 45, the rotating shaft 45 can be placed in a rotating connecting groove 14, a square hole is formed in the rotating shaft 45, the rotating shaft 45 is sleeved on a gear shaft 431 of the gear amplification mechanism 43 through the square hole, as shown in figure 6, the rocker 42 is fixed on the rotating shaft 45, the generator is driven to generate electricity through the rotation of the rocker 42, the fixed handle 41 is arranged on the rocker 42, the fixed handle 41 is fixedly connected with the rocker 42, and the rocker 42 is convenient to rotate through the arrangement of the fixed handle 41.

As shown in fig. 3 and 4, the connecting device 5 includes a sliding guide 53, a slider 54, a magnet block 51 and a fixing plate 52, the sliding guide 53 is fixed on the side of the sub-line measuring instrument 10, the slider 54 is arranged on the side of the main line measuring instrument 1, the sliding guide 53 is fitted in a groove of the slider 54, the sliding guide 53 is slidably fitted in the groove of the slider 54, the main line measuring instrument 1 is connected with the sub-line measuring instrument 10 by fitting the sliding guide 53 in the groove of the slider 54 to prevent one of them from being lost, the magnet block 51 is mounted on the main line measuring instrument 1, the fixing plate 52 is fixed on the sub-line measuring instrument 10, the fixing plate 52 is made of ferrous material, and when the sliding guide 53 moves to the foremost end of the groove of the slider 54, the magnet block 51 attracts the fixing plate 52 to prevent the sliding guide 53 from moving on the slider 54 again.

The elastic cover device 6 comprises a fixing block 61, the fixing block 61 is fixed on the main wire measuring instrument 1 and the auxiliary wire measuring instrument 10, a rotating pin shaft 63 is inserted in the fixing block 61, as shown in fig. 6, a torsion spring 64 is arranged on the rotating pin shaft 63, the torsion spring 64 is connected to the fixing block 61 in a clamped mode, the other end of the torsion spring 64 is connected to the rotating connecting block 62 in a clamped mode, the rotating connecting block 62 is sleeved on the rotating pin shaft 63, the rotating connecting block 62 is fixed on the dustproof cover 7, the elastic cover device 6 is arranged on the main wire measuring instrument 1 and the auxiliary wire measuring instrument 10, when the locking device 8 is opened, the torsion spring 64 on the rotating pin shaft 63 drives the rotating connecting block 62 to move backwards, the rotating connecting block 62 drives the dustproof cover 7 to rotate, and the dustproof cover 7 is opened.

As shown in fig. 5, the locking device 8 includes a lower mounting frame 81, an upper mounting frame 82 and a support plate 88, the support plate 88 is located inside the lower mounting frame 81, an upper locking block 83 is provided inside the upper mounting frame 82, the dust cap 7 can be fixed on the main line measuring instrument 1 and the auxiliary line measuring instrument 10 by providing the upper locking block 83 and the lower locking block 84, a lower locking block 84 is provided inside the lower mounting frame 81, a through hole is provided on the lower locking block 84, a rotation fixing shaft 85 is inserted into the through hole of the lower locking block 84, the lower locking block 84 can rotate with the rotation fixing shaft 85, the lower locking block 84 is connected with the lower mounting frame 81 by the rotation fixing shaft 85, two ends of the rotation fixing shaft 85 are fixed on two sides inside the lower mounting frame 81, a spring mounting seat 86 is provided at the bottom of the lower locking block 84, a spring 87 is mounted on the spring mounting seat 86, one end of the spring 87 is connected with the spring mounting seat 86, the other end of the spring 87 is connected with the main line measuring instrument 1, the lower locking block 84 can rotate through the spring 87, when the locking device 8 is opened, the lower locking block 84 is manually pressed, the lower part of the lower locking block 84 drives the spring 87 to retract, the lower locking block 84 rotates around the rotating fixing shaft 85, the upper part of the lower locking block 84 moves outwards, the lower locking block 84 is separated from the upper locking block 83, and the elastic cover device 6 is used for driving the dust cover 7 to automatically perform rotary motion.

The main wire measuring instrument 1 and the auxiliary wire measuring instrument 10 are both provided with display lamps 2, the on-off performance of the cable is displayed through the display lamps 2, the display lamps 2 flash in a certain sequence, so that the conduction performance of the cable is good, and if a certain lamp in the display lamps 2 is not on, the corresponding line of the lamp is not conducted; if a plurality of lamps are simultaneously on, the corresponding multi-line short circuit is obtained; if the display lamps 2 are not lighted in a certain sequence, the cable connector is not in a correct sequence.

The cable mounting grooves 9 of the fixed wire interfaces are arranged on the main wire measuring instrument 1 and the auxiliary wire measuring instrument 10, and are connected with the tested cable through the cable mounting grooves 9, so that the tested cable is tested.

The main wire measuring instrument 1 is provided with a switch 3, and the main wire measuring instrument 1 and the auxiliary wire measuring instrument 10 are controlled by the switch 3 to carry out on-off testing work of the cable.

Be provided with charge mouthful 11 on the main survey line appearance 1, the other main survey line appearance 1 that is located of charge mouthful 11 is provided with electric quantity display screen 12, the other button 13 that is provided with of electric quantity display screen 12, charge mouthful 11 and rechargeable battery module and link to each other, charge for main survey line appearance 1 through setting up charge mouthful 11, rechargeable battery module still links to each other with button 13 and electric quantity display screen 12 simultaneously, carry out the electric quantity display through button 13 control electric quantity display screen 12 to the residual capacity in the main survey line appearance 1, press button 13, electric quantity display screen 12 carries out the electric quantity display, when charging simultaneously, electric quantity display screen 12 can light, the suggestion is charging.

The working process is as follows: when the cable tester is used for measuring the on-off performance of a cable, firstly, a fixed sheet 52 of an auxiliary cable tester 10 is separated from a magnetic block 51 of a main cable tester 1 by hand, secondly, a sliding guide rail 53 of the auxiliary cable tester 10 is pulled out from a groove of a sliding block 54 of the main cable tester 1 to realize the separation of the main cable tester 1 and the auxiliary cable tester 10, then, a lower locking block 84 is pressed by hand, the lower part of the lower locking block 84 drives a spring 87 to retract, the lower locking block 84 rotates around a rotating fixed shaft 85, the upper part of the lower locking block 84 moves outwards to separate the lower locking block 84 from an upper locking block 83, meanwhile, a dustproof cover 7 rotates backwards under the driving of a torsion spring 64, after the dustproof cover 7 is opened, the test is carried out, the cable to be tested is fixed in a cable mounting groove 9, and a switch 3 is opened for testing, the test principle of the cable tester is the prior art, when the main cable tester 1 needs to be charged, the rocker 42 and the moving handle 41 are driven to rotate manually, so that the power generation module is driven to generate power.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a security protection control is portable cable survey line appearance for construction, includes main survey line appearance (1) and vice survey line appearance (10), its characterized in that, main survey line appearance (1) with be provided with connecting device (5) that can connect between vice survey line appearance (10), main survey line appearance (1) with all be provided with bullet lid device (6) on vice survey line appearance (10), main survey line appearance (1) with vice survey line appearance (10) pass through bullet lid device (6) are connected with shield (7), main survey line appearance (1) vice survey line appearance (10) and install locking device (8) of the switch of being convenient for on shield (7).

2. The portable cable line tester for security monitoring construction according to claim 1, wherein a rotary connecting groove (14) is arranged at the side of the main line tester (1).

3. The portable cable line tester for security monitoring construction according to claim 1, wherein the connecting device (5) comprises a sliding guide rail (53), a sliding block (54), a magnetic block (51) and a fixing plate (52), the sliding guide rail (53) is fixed on the side of the auxiliary line tester (10), the sliding block (54) is arranged on the side of the main line tester (1), the sliding guide rail (53) is embedded in a groove of the sliding block (54), the sliding guide rail (53) and the groove of the sliding block (54) are matched and slidably arranged, the magnetic block (51) is installed on the main line tester (1), and the fixing plate (52) is fixed on the auxiliary line tester (10).

4. The utility model provides a security protection monitoring construction is with portable cable survey line appearance, a serial communication port, bullet lid device (6) includes fixed block (61), fixed block (61) are fixed main survey line appearance (1) with on vice survey line appearance (10), it has round pin axle (63) to rotate to insert on fixed block (61), be provided with torsional spring (64) on round pin axle (63) to rotate, the cover is equipped with on round pin axle (63) and rotates connecting block (62), it fixes to rotate connecting block (62) on shield (7), torsional spring (64) one end joint is in on fixed block (61), torsional spring (64) other end joint is in rotate connecting block (62).

5. The portable cable line tester for security monitoring construction according to claim 1, wherein the locking device (8) comprises a lower mounting frame (81) and an upper mounting frame (82), the lower mounting frame (81) is fixed on the main line tester (1) and the auxiliary line tester (10), an upper locking block (83) is arranged inside the upper mounting frame (82), a lower locking block (84) is arranged inside the lower mounting frame (81), a through hole is arranged on the lower locking block (84), a rotating fixing shaft (85) is inserted into the through hole of the lower locking block (84), two ends of the rotating fixing shaft (85) are fixed on two sides inside the lower mounting frame (81), a spring mounting seat (86) is arranged at the bottom of the lower locking block (84), a spring (87) is arranged on the spring mounting seat (86), one end of the spring (87) is connected with the spring mounting seat (86), the other end of the spring (87) is connected with the main line measuring instrument (1).

6. The portable cable line tester for security monitoring construction according to claim 1, wherein the main line tester (1) and the auxiliary line tester (10) are both provided with display lamps (2).

7. The portable cable line tester for security monitoring construction according to claim 1, wherein the main line tester (1) and the auxiliary line tester (10) are both provided with cable mounting grooves (9) for fixing cable interfaces.

8. The portable cable line tester for security monitoring construction according to claim 1, wherein a switch (3) is arranged on the main line tester (1).

9. The portable cable line tester for security monitoring construction according to claim 1, wherein a charging port (11) is arranged on the main line tester (1), an electric quantity display screen (12) is arranged beside the charging port (11) on the main line tester (1), and a button (13) is arranged beside the electric quantity display screen (12).