CN214117787U

CN214117787U - Freely-adjustable lock body for high-voltage wire

Info

Publication number: CN214117787U
Application number: CN202022150936.6U
Authority: CN
Inventors: 王成; 陈宏辉; 李莉
Original assignee: Ningguo Songling Power Equipment Co ltd
Current assignee: Ningguo Songling Power Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-09-03
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a lock body for high tension wire that can freely adjust, including lock shell and base, lock shell front end is provided with the mounting groove, and the mounting groove side is provided with the fixture block groove, the base rear end is installed in the mounting groove, and is provided with the bolt hole on the base rear end, the fixture block inslot is fixed with the fixture block, and fixes at the bolt hole at the fixture block rear portion, base upper portion is provided with the slide rail. This can freely adjust lock body for high tension line is provided with the visor, slide rail and sliding block, through removing the position of visor in the slide rail, make the spring bolt on the lock body reach controllable effect, the spring bolt top is arranged in to the visor, the lock body can normally unblank the work, when the visor covers the spring bolt, can guarantee the normal switch of door, nevertheless can not carry out locking work, when protecting the spring bolt, be favorable to preventing to close the door because of exogenic action is sudden, the maintenance work of high-tension line can not in time be accomplished, prevent to close the unexpected loss that leads to because of the cabinet door accident.

Description

Freely-adjustable lock body for high-voltage wire

Technical Field

The utility model relates to a high tension line technical field specifically is a lock body for high tension line that can freely adjust.

Background

At present, high-voltage wires are generally supported by telegraph poles, collected into high-voltage boxes and conveyed to each household through transformers, the high-voltage boxes are generally locked by lock bodies, the safety of the high-voltage wires is guaranteed, and normal electricity utilization life of residents is guaranteed, the lock bodies are one of the components of the locks, the lock bodies are various, common one-way lock bodies, three-way lock bodies, four-way lock bodies and the like are arranged on security doors and are generally used for basic security work of the security doors, lock cylinders control the operation of the lock bodies, the lock bodies are used for opening and locking doors and windows, and play an important role in security, the lock bodies for the high-voltage wires are generally opened rarely, only a card is opened when the high-voltage wires need to be maintained, the lock bodies for the high-voltage wires in the market have good anti-theft and anti-sawing effects, but when circuit workers need to maintain, due to operation requirements, workers need to use different tools frequently, the lock body can be closed due to external force, so that the circuit being maintained is locked, maintenance time is delayed, and circuit damage can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock body for high tension cable that can freely adjust to solve the problem of the controllability of the unable control lock on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a lock body for a high-voltage wire capable of being freely adjusted comprises a lock body shell and a base, wherein the front end of the lock body shell is provided with a mounting groove, the side edge of the mounting groove is provided with a clamping block groove, the rear end of the base is mounted in the mounting groove, the rear end of the base is provided with a bolt hole, a clamping block is fixed in the clamping block groove, the rear part of the clamping block is fixed in the bolt hole, the upper part of the base is provided with a slide rail, a sliding block is fixed in the slide rail, the tail end of the sliding block is welded and connected on the inner wall of a protective cover, the protective cover is arranged in front of the base, the center of the protective cover is provided with a limiting groove, the middle part of the base is provided with a lock tongue groove, a lock tongue is fixed in the lock tongue groove, the tail end of the lock tongue is connected inside the lock body shell, the base is provided with a fixed shell, the lower side of the fixed shell is connected on the lock body shell, the center of the fixed shell is provided with a knob, and the knob is fixed in the rotary groove, and the knob bottom is connected at first gear center, the inside first gear that is fixed with of swivelling chute, and first gear side connect in rack plate one side, rack plate is fixed in inside the swivelling chute.

Preferably, the base is a structure formed by two rectangular blocks, the rectangular size of the front section of the base is equal to the size of the lock shell, and the rectangular size of the rear end of the base is equal to the size of the mounting groove.

Preferably, the bolt holes are symmetrically distributed at the rear end of the base by taking the lock tongue groove as an axis, four bolt holes are formed in the rear portion of the base, and the rear end of the clamping block is connected in the bolt holes in a clamping mode.

Preferably, the slide rail is arranged on two sides of the upper part of the base in a C shape, the sliding block is connected with the slide rail in a clamping manner, and the sliding block, the protective cover and the slide rail form a sliding structure.

Preferably, the first gear and the knob form a rotating structure, the tail end of the knob penetrates through the center of the first gear, and the first gear is connected with the rack plate in a clamping manner.

Preferably, the fixture block is in an n-shaped transverse clamping connection in the fixture block groove, the size of the tail end of the fixture block is equal to that of the bolt hole, and the inner diameter of the fixture block groove is 4/5 of the inner diameter of the bolt hole.

Compared with the prior art, the beneficial effects of the utility model are that: the lock body for the freely adjustable high-voltage wire is provided with the protective cover, the sliding rail and the sliding block, the spring bolt on the lock body can achieve a controllable effect by moving the position of the protective cover in the sliding rail, the protective cover is arranged above the spring bolt, the lock body can carry out normal unlocking work, when the protective cover covers the spring bolt, the normal opening and closing of a door can be ensured, but the locking work cannot be carried out, the spring bolt is protected, meanwhile, the maintenance work of the high-voltage wire can be prevented from being finished in time when the door is suddenly closed due to the action of external force, and the accidental loss caused by the accidental closing of a cabinet door is prevented;

the clamping block structure arranged in the lock body facilitates the base to be installed and detached on the lock body shell, so that the lock body with excessive abrasion can be replaced in time, the operation is convenient, and the reduction of the working time is facilitated.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the connecting structure between the lock body case and the base of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a lock body housing; 2. a base; 3. a latch bolt; 4. bolt holes; 5. a protective cover; 6. a slide rail; 7. a slider; 8. a rotating tank; 9. a rack plate; 10. a first gear; 11. a knob; 12. a stationary case; 13. a lock tongue groove; 14. a clamping block; 15. a block slot; 16. mounting grooves; 17. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lock body for a high-voltage wire capable of being freely adjusted comprises a lock body shell 1 and a base 2, wherein the front end of the lock body shell 1 is provided with a mounting groove 16, the side edge of the mounting groove 16 is provided with a clamping block groove 15, the rear end of the base 2 is arranged in the mounting groove 16, the rear end of the base 2 is provided with a bolt hole 4, a clamping block 14 is fixed in the clamping block groove 15, the rear part of the clamping block 14 is fixed in the bolt hole 4, the upper part of the base 2 is provided with a slide rail 6, a slide block 7 is fixed in the slide rail 6, the tail end of the slide block 7 is welded and connected with the inner wall of a protective cover 5, the protective cover 5 is arranged in front of the base 2, the center of the protective cover 5 is provided with a limiting groove 17, the middle part of the base 2 is provided with a lock tongue groove 13, a lock tongue 3 is fixed in the lock tongue groove 13, the tail end of the lock tongue 3 is connected in the lock body shell 1, the base 2 is provided with a fixed shell 12, the lower side of the fixed shell 12 is connected on the lock body shell 1, the center of the fixed shell is provided with a knob 11, and knob 11 is fixed in rotatory inslot 8 to knob 11 bottom is connected at first gear 10 center, and rotatory inslot 8 is inside to be fixed with first gear 10, and first gear 10 side is connected in rack plate 9 one side, and rack plate 9 is fixed in inside rotatory inslot 8.

Base 2 is the structure that comprises two rectangular blocks, and 2 anterior segment rectangular dimension of base are equal to 1 size of lock shell, and 2 rear end rectangular dimension of base are equal to 16 sizes of mounting groove, make things convenient for the dismantlement installation of base 2 on lock shell 1, are favorable to base 2 rear portion at mounting groove 16 internal fixation.

Bolt hole 4 uses latch groove 13 to be the symmetrical subsection of axle at base 2 rear end, and base 2 rear portion is provided with four bolt holes 4 to 14 rear end snap connections of fixture block are in bolt hole 4, are favorable to being connected fixedly base 2 and lock body shell 1 after the removal through fixture block 14.

Slide rail 6 is "C" style of calligraphy setting in base 2 upper portion both sides, and sliding block 7 is connected with slide rail 6 block to sliding block 7, visor 5 constitute sliding structure with slide rail 6, are favorable to driving visor 5 through sliding block 7 and reciprocate around in slide rail 6, reach the effect of protection spring bolt 3.

First gear 10 and knob 11 constitute revolution mechanic, and 11 tail ends of knob run through in first gear 10 center to first gear 10 is connected with rack plate 9 block, is favorable to driving first gear 10 through rotatory knob 11, makes rack plate 9 reciprocate.

The fixture block 14 is in an n-shaped transverse clamping connection in the fixture block groove 15, the size of the tail end of the fixture block 14 is equal to that of the bolt hole 4, and the inner diameter of the fixture block groove 15 is 4/5 of the inner diameter of the bolt hole 4, so that the fixture block 14 can move back and forth in the fixture block groove 15 and the bolt hole 4, the base 2 is connected with the lock body shell 1, and meanwhile, the fixture block 14 cannot be separated from the fixture block groove 15.

The working principle is as follows: when the freely adjustable lock body for the high-voltage electric wire is used, firstly, the rear part of the base 2 is aligned to the mounting groove 16 on the front end of the lock body shell 1, the rear part of the base 2 is clamped into the mounting groove 16, the fixture block 14 is pressed inwards, the front end of the fixture block 14 moves inwards in the fixture block groove 15, the rear end of the fixture block 14 is clamped with the bolt hole 4 on the rear part of the base 2, the bolt 3 passes through the bolt groove 13 in the middle part of the base 2 and is exposed outside the base 2, the base 2 is fixedly connected with the lock body shell 1, the mounting of the base 2 and the lock body shell 1 is completed, when an electrician needs to maintain the high-voltage electric wire in the locked cabinet body, the lock body is opened, the protective cover 5 is pulled outwards, the protective cover 5 moves forwards along the slide rail 6 under the action of the slide block 7, then the protective cover 5 moves downwards along the slide rail 6, the bolt 3 enters the bolt groove 13 under, when the bottom of the protective cover 5 contacts the upper surface of the fixed shell 12, the knob 11 is rotated, the knob 11 drives the first gear 10 to rotate, meanwhile, the first gear 10 rotates to drive the rack plate 9 clamped on the side surface of the first gear 10 to move upwards, the rack plate 9 enters the limiting groove 17 on the protective cover 5 to be clamped and fixed, the protective cover 5 is fixed with the fixed shell 12, the limiting of the lock tongue 3 is completed, the lock tongue 3 is protected inside the protective cover 5, meanwhile, the lock body and the cabinet door are locked due to external force reasons, then, an electrician can relievedly maintain the high-voltage electric wire, after the maintenance is completed, the protective cover 5 is moved upwards to the original position, the lock tongue 3 is exposed, the lock body and the cabinet door can be locked and closed, the high-voltage circuit cabinet door is closed, and the maintenance is completed.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but lock body for high tension line of free adjustment, includes lock body shell (1) and base (2), its characterized in that: the front end of the lock body shell (1) is provided with a mounting groove (16), the side edge of the mounting groove (16) is provided with a clamping block groove (15), the rear end of the base (2) is mounted in the mounting groove (16), the rear end of the base (2) is provided with a bolt hole (4), a clamping block (14) is fixed in the clamping block groove (15), the rear part of the clamping block (14) is fixed in the bolt hole (4), the upper part of the base (2) is provided with a slide rail (6), a slide block (7) is fixed in the slide rail (6), the tail end of the slide block (7) is welded and connected with the inner wall of the protective cover (5), the protective cover (5) is arranged in front of the base (2), the center of the protective cover (5) is provided with a limiting groove (17), the middle part of the base (2) is provided with a lock tongue groove (13), the lock tongue (3) is fixed in the lock tongue groove (13), and the lock tongue (3) is connected inside the tail end of the lock body shell (1), set casing (12) are installed to base (2), and set casing (12) downside is connected on lock body shell (1), knob (11) are installed at set casing (12) center, and in knob (11) were fixed in swivelling chute (8) to knob (11) bottom is connected at first gear (10) center, swivelling chute (8) inside is fixed with first gear (10), and first gear (10) side is connected in rack plate (9) one side, rack plate (9) are fixed in inside swivelling chute (8).

2. The lock body of claim 1, wherein: the base (2) is a structure formed by two rectangular blocks, the rectangular size of the front section of the base (2) is equal to the size of the lock shell (1), and the rectangular size of the rear end of the base (2) is equal to the size of the mounting groove (16).

3. The lock body of claim 1, wherein: the bolt holes (4) are symmetrically distributed at the rear end of the base (2) by taking the lock tongue groove (13) as an axis, four bolt holes (4) are formed in the rear portion of the base (2), and the rear ends of the clamping blocks (14) are connected in the bolt holes (4) in a clamping mode.

4. The lock body of claim 1, wherein: the sliding rails (6) are arranged on two sides of the upper portion of the base (2) in a C shape, the sliding blocks (7) are connected with the sliding rails (6) in a clamping mode, and the sliding blocks (7), the protective covers (5) and the sliding rails (6) form a sliding structure.

5. The lock body of claim 1, wherein: the first gear (10) and the knob (11) form a rotating structure, the tail end of the knob (11) penetrates through the center of the first gear (10), and the first gear (10) is connected with the rack plate (9) in a clamping mode.

6. The lock body of claim 1, wherein: the clamping block (14) is connected in the clamping block groove (15) in an n-shaped transverse clamping mode, the size of the tail end of the clamping block (14) is equal to that of the bolt hole (4), and the inner diameter of the clamping block groove (15) is 4/5 of the inner diameter of the bolt hole (4).