CN215525877U

CN215525877U - Impulse type cable fault tester convenient for management and maintenance

Info

Publication number: CN215525877U
Application number: CN202120843475.2U
Authority: CN
Inventors: 戴磊
Original assignee: Wuhan Gaoce United Technology Co ltd
Current assignee: Wuhan Gaoce United Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-14
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a pulse type cable fault tester convenient for management and maintenance, which comprises a box body, wherein a fixed block is arranged on one side in the box body, two groups of symmetrical guide rails are arranged in the fixed block, racks are clamped in the symmetrical guide rails, a limiting rod is arranged at one end of each rack, a first gear is arranged between the symmetrical racks, symmetrical threaded cylinders are arranged at the bottom end in the box body, screw rods are clamped in the threaded cylinders, a base is arranged at the top ends of the screw rods, an instrument body is arranged at the top end of the base, a second gear is clamped outside the threaded cylinders, a third gear is meshed with the second gear, a second rotating rod is arranged at the center of the third gear, a box cover is arranged at the top end of the box body, symmetrical clamping blocks are arranged at the bottom end of the box cover, the threaded cylinders can rotate to drive the instrument body on the base at the top ends of the screw rods to lift by rotating the second rotating rods, the use, the maintenance and the maintenance of personnel are facilitated.

Description

Impulse type cable fault tester convenient for management and maintenance

Technical Field

The utility model relates to the technical field of cable fault detection, in particular to a pulse type cable fault tester convenient to manage and maintain.

Background

The smoothness of wired communication and the delivery of power depends on the proper operation of the cabling. Once a line is obstructed, a fault cannot be detected in time and removed quickly, and great economic loss and adverse social effects are caused. Thus, cable fault testers are an important tool for maintaining various cables. The test of cable faults is based on the principle that when electric waves are transmitted in a transmission line, the impedance of the line is not uniform, so that the reverse direction is generated. The cable fault intelligent tester is a comprehensive cable fault detecting instrument. The device can test the high resistance flashover fault, high and low resistance grounding, short circuit, cable disconnection, poor contact and other faults of the cable, and can accurately determine the accurate position of a fault point if the device is provided with an acoustic measurement method positioning instrument. The pulse type cable fault tester is usually carried by a tool kit when being used, the outside is provided with no protection device, so that the pulse type cable fault tester is easy to collide and damage in the carrying process, and the pulse type cable fault tester is inconvenient to manage and maintain when being used, so that the pulse type cable fault tester convenient to manage and maintain is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pulse type cable fault tester convenient for management and maintenance, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an pulsed cable fault tester convenient to management is maintained, the power distribution box comprises a box body, the fixed block is installed to the inside one side of box, fixed block internally mounted has the guide rail of two sets of symmetries, the symmetry the inside card of guide rail is equipped with the rack, the gag lever post is installed to rack one end, the symmetry install the gear between the rack, the screw thread section of thick bamboo of symmetry is installed to the inside bottom of box, the inside card of screw thread section of thick bamboo is equipped with the screw rod, the base is installed on the screw rod top, the instrument body is installed on the base top, screw thread section of thick bamboo outside card is equipped with the gear No. two, No. two gear engagement has No. three gears, the symmetry No. three gear center department installs No. two dwangs, the case lid is installed on the box top, the fixture block of symmetry is installed to the case lid bottom.

Preferably, a handle is installed on one side of the box body, symmetrical hinges are installed on the other side of the box body, and the top end of one side of each hinge is fixedly connected with one side of the box cover.

Preferably, the spacing ring is all installed to a gear both sides, No. one the dwang is installed to gear center department, install the rolling bearing of symmetry on the dwang, No. one the valve is installed to dwang one end, and is symmetrical No. one the spacing ring card is located on the dwang, and is symmetrical rolling bearing installs respectively in box one side and fixed block one side.

Preferably, symmetrical supporting rods are installed at the bottom end inside the box body, symmetrical connecting seats are installed on the symmetrical supporting rods, symmetrical thread cylinders are clamped on the connecting seats, a first bearing seat is clamped at the bottom end of each thread cylinder, and the bottom end of each bearing seat is fixedly connected with the bottom end of the box body.

Preferably, a plurality of movable rods are distributed at the bottom end of the base, a cylinder is installed on the outer side of each movable rod, and the bottom end of each cylinder is fixedly connected with the bottom end of the box body.

Preferably, No. two bearing frames are installed at two ends of the second rotating rod, a symmetrical No. two valve is installed on the second rotating rod, and one end of the second bearing frame is fixedly connected with the inner wall of the box body.

Preferably, one side of the clamping block is provided with a limiting hole, and the limiting rod is clamped in the limiting hole.

Preferably, the first gear is meshed with the symmetrical racks, and the second gear and the third gear are helical gears.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can make the instrument body in the box body convenient to carry by using the handle, and the box body is used for protecting the instrument body;

2. according to the utility model, the first rotating rod is rotated by rotating the first valve, the first rotating rod drives the first gear to rotate, the first gear rotates to drive the symmetrical racks to move oppositely in the two groups of symmetrical guide rails, the rack moves to drive the limiting rod to move out of the limiting hole in the clamping block, the box cover is turned over, the box body is opened, the box body is rapidly opened and closed, and the instrument body is convenient to use daily;

3. according to the utility model, the second rotating rod is rotated by rotating the second valve, the third gear is driven to rotate by rotating the second rotating rod, the second gear is driven to rotate by rotating the third gear, the second gear is driven to rotate by rotating the second gear, the threaded cylinder is slidably clamped in the cylinder by the movable rod when rotating, the threaded cylinder is driven to rotate to drive the screw to lift, the screw lifts to drive the base to lift, and the base lifts to drive the instrument body to lift to a proper height, so that the use, maintenance and repair of personnel are facilitated.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the case according to the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure at C of FIG. 3 according to the present invention;

in the figure: 1. a box body; 101. a handle; 102. a hinge; 103. a fixed block; 104. a guide rail; 105. a rack; 106. a limiting rod; 107. a first gear; 108. a limiting ring; 109. a first rotating rod; 110. a rotating bearing; 111. a first valve; 112. a support bar; 113. a connecting seat; 114. a threaded barrel; 115. a first bearing seat; 116. a screw; 117. a second gear; 118. a third gear; 119. a second rotating rod; 120. a second bearing seat; 121. a second valve; 122. a base; 123. an instrument body; 124. a cylinder; 125. a travel bar; 2. a box cover; 201. a clamping block; 202. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a pulse type cable fault tester convenient for management and maintenance comprises a box body 1, wherein a fixed block 103 is arranged on one side in the box body 1, two groups of symmetrical guide rails 104 are arranged in the fixed block 103, a rack 105 is clamped inside the symmetrical guide rail 104, a limit rod 106 is arranged at one end of the rack 105, a first gear 107 is arranged between the symmetrical racks 105, a symmetrical thread cylinder 114 is arranged at the bottom end in the box body 1, a screw 116 is clamped inside the threaded cylinder 114, a base 122 is installed at the top end of the screw 116, the top end of the base 122 is provided with an instrument body 123, the outer side of the thread cylinder 114 is clamped with a second gear 117, the second gear 117 is engaged with a third gear 118, symmetrical No. two dwang 119 are installed to No. three gear 118 center department, case lid 2 is installed on 1 top of box, symmetrical fixture block 201 is installed to 2 bottoms of case lid.

Handle 101 is installed to 1 one side of box, the hinge 102 of symmetry is installed to 1 opposite side of box, hinge 102 one side top and case lid 2 one side fixed connection make the inside instrument body 123 of box 1 portable.

A gear 107 both sides all install spacing ring 108, gear 107 center department installs a dwang 109, install the rolling bearing 110 of symmetry on a dwang 109, a valve 111 is installed to dwang 109 one end, the symmetry spacing ring 108 card is located on a dwang 109, the symmetry rolling bearing 110 is installed respectively and is made a gear 107 drive rack 105 of symmetry move in opposite directions through rotating a dwang 109 in box 1 one side and fixed block 103 one side.

The bottom end of the interior of the box body 1 is provided with symmetrical supporting rods 112, the symmetrical supporting rods 112 are provided with connecting seats 113, the connecting seats 113 are provided with symmetrical thread cylinders 114 in a clamping manner, the bottom end of each thread cylinder 114 is provided with a first bearing seat 115 in a clamping manner, and the bottom end of each bearing seat 115 is fixedly connected with the bottom end of the box body 1 to limit the thread cylinders 114.

A plurality of movable rods 125 are distributed at the bottom end of the base 122, a cylinder 124 is installed on the outer side of each movable rod 125, and the bottom end of the cylinder 124 is fixedly connected with the bottom end of the box body 1 to limit the base 122.

No. two bearing frames 120 are all installed at No. two dwang 119 both ends, install No. two valves 121 of symmetry on No. two dwang 119, No. two bearing frames 120 one end and 1 inner wall fixed connection of box carry on spacingly to No. two dwang 119.

One side of the clamping block 201 is provided with a limiting hole 202, the limiting rod 106 is clamped in the limiting hole 202, and the clamping block 201 is limited by the limiting rod 106.

The first gear 107 is meshed with the symmetrical rack 105, and the second gear 117 and the third gear 118 are helical gears, so that the second gear 117 can drive the third gear 118 in the horizontal direction to rotate.

The working principle is as follows: when the utility model is used, the instrument body 123 in the box body 1 can be conveniently carried by using the handle 101, the instrument body 123 is protected by using the box body 1, when the use or maintenance is needed, the first rotating rod 109 can be rotated by rotating the first valve 111, the first rotating rod 109 can be rotated to drive the first gear 107 to rotate, the first gear 107 can be rotated to drive the symmetrical racks 105 to move oppositely in the two groups of symmetrical guide rails 104, the racks 105 move to drive the limiting rods 106 to move out of the limiting holes 202 in the clamping blocks 201, the box cover 2 is turned over, the box body 1 is opened to realize the quick opening and closing of the box body 1, the instrument body 123 is conveniently used daily, the second rotating rod 119 can be rotated by rotating the second valve 121, the second rotating rod 119 can be rotated to drive the third gear 118 to rotate, the third gear 118 can be rotated to drive the second gear 117 to rotate, the second gear 117 can be rotated to drive the threaded barrel 114 to rotate, when the threaded cylinder 114 rotates, the moving rod 125 is slidably clamped in the cylinder 124, so that the threaded cylinder 114 rotates to drive the screw 116 to lift, the screw 116 lifts to drive the base 122 to lift, and the base 122 lifts to drive the instrument body 123 to lift to a proper height, thereby facilitating the use, maintenance and repair of personnel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an pulsed cable fault tester convenient to management is maintained, includes box (1), its characterized in that: fixed block (103) is installed to inside one side of box (1), fixed block (103) internally mounted has guide rail (104) of two sets of symmetries, the symmetry the inside card of guide rail (104) is equipped with rack (105), gag lever post (106) is installed to rack (105) one end, the symmetry install gear (107) between rack (105), the screw thread section of thick bamboo (114) of symmetry is installed to the inside bottom of box (1), the inside card of screw thread section of thick bamboo (114) is equipped with screw rod (116), base (122) are installed on screw rod (116) top, instrument body (123) are installed on base (122) top, the outside card of screw thread section of thick bamboo (114) is equipped with No. two gears (117), No. two gears (117) have meshing No. three gears (118), the symmetry No. three gears (118) center department installs No. two dwangs (119), case lid (2) are installed on box (1) top, symmetrical fixture block (201) are installed to case lid (2) bottom.

2. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: handle (101) are installed to box (1) one side, hinge (102) of symmetry are installed to box (1) opposite side, hinge (102) one side top and case lid (2) one side fixed connection.

3. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: a gear (107) both sides all install spacing ring (108), gear (107) center department installs a dwang (109), install rolling bearing (110) of symmetry on dwang (109), a valve (111) is installed to dwang (109) one end, and is symmetrical on dwang (109) is located to spacing ring (108) card, the symmetry rolling bearing (110) are installed respectively in box (1) one side and fixed block (103) one side.

4. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: the box body (1) is characterized in that symmetrical supporting rods (112) are installed at the bottom end inside the box body (1), symmetrical connecting seats (113) are installed on the supporting rods (112), symmetrical thread cylinders (114) are clamped on the connecting seats (113), a first bearing seat (115) is clamped at the bottom end of each thread cylinder (114), and the bottom end of the first bearing seat (115) is fixedly connected with the bottom end of the box body (1).

5. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: a plurality of movable rods (125) are distributed at the bottom end of the base (122), a cylinder (124) is installed on the outer side of each movable rod (125), and the bottom end of each cylinder (124) is fixedly connected with the bottom end of the box body (1).

6. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: no. two bearing frames (120) are all installed at No. two dwang (119) both ends, install No. two valves (121) of symmetry on No. two dwang (119), No. two bearing frame (120) one end and box (1) inner wall fixed connection.

7. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: one side of the clamping block (201) is provided with a limiting hole (202), and the limiting rod (106) is clamped in the limiting hole (202).

8. The impulse cable fault tester for facilitating management and maintenance of claim 1, wherein: the first gear (107) is meshed with the symmetrical rack (105), and the second gear (117) and the third gear (118) are helical gears.