CN217215683U

CN217215683U - Weak current engineering signal cable extension fixture

Info

Publication number: CN217215683U
Application number: CN202220194050.8U
Authority: CN
Inventors: 库利英; 程诗会; 库智
Original assignee: Wuhan Kanghui Decoration Engineering Co ltd
Current assignee: Wuhan Kanghui Decoration Engineering Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-16
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a weak current engineering signal cable extension fixture, comprising a base plate, a first foam-rubber cushion is arranged in the groove at the top of the first mounting block, an extrusion spring is fixedly arranged in the fixed cylinder, a mounting plate in semicircular arrangement is fixedly arranged at the bottom of the fixed cylinder, and a second foam-rubber cushion is arranged in the mounting plate; through the first installation piece, the setting of second installation piece and mounting panel, through extrusion spring, the solid fixed cylinder cooperates with the mounting panel, thereby can promote the second foam-rubber cushion, and then make first foam-rubber cushion and second foam-rubber cushion can wrap up the cable, in-process receiving and releasing the cable, cooperate through first foam-rubber cushion and second foam-rubber cushion, thereby can clear up carrying out dust or debris on the cable surface, through the first installation piece, the setting of second installation piece and mounting panel, then can be when receiving and releasing the cable, can clear up the cable surface.

Description

Weak current engineering signal cable extension fixture

Technical Field

The utility model relates to a cable extension technical field specifically is a light current engineering signal cable extension fixture.

Background

When the cable is extended and retracted, some dust or sundries are easily adhered to the surface of the cable, in the prior art, the existing cable extension device can only simply achieve the cable retracting and releasing function when the cable is extended and retracted, and the dust or sundries adhered to the surface of the cable cannot be cleaned, so that the weak electric engineering signal cable extension device needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weak current engineering signal cable extension fixture can be when receiving and releasing the cable, can clear up the cable surface to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a weak current engineering signal cable extension device comprises a bottom plate, wherein two groups of fixed blocks are fixedly installed at the top of the bottom plate, lead screws are rotatably installed in the two groups of fixed blocks, an installation seat is installed on the lead screws in a threaded manner, a supporting block is inserted and installed in the installation seat, a first installation block is fixedly installed on the side portion of the supporting block, a second installation block is fixedly installed at the top of the first installation block, semicircular grooves are formed in the top of the first installation block and the bottom of the second installation block, a first sponge pad is arranged in the groove at the top of the first installation block, a fixed frame is fixedly installed at the top of the second installation block, a fixed cylinder is movably inserted and connected at the top of the second installation block, the fixed cylinder is arranged in the fixed frame, an extrusion spring is fixedly installed in the fixed cylinder, and the top of the extrusion spring is attached to the inner top of the fixed frame, the fixed cylinder extends into the second mounting block, the bottom of the fixed cylinder is fixedly provided with a mounting plate in a semicircular arrangement, and a second spongy cushion is arranged in the mounting plate.

Preferably, the top fixed mounting of bottom plate has the protective housing, the lead screw sets up in the protective housing, the top fixed mounting of bottom plate has the motor, the output shaft of motor runs through and extends to the inside of protective housing.

Preferably, an output shaft of the motor is fixedly provided with a second bevel gear, one end of the screw rod penetrates through and extends to the outer side of the fixed block, one end of the screw rod is fixedly connected with a first bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the top of the mounting seat is provided with a slot, the supporting block is inserted and installed in the mounting seat through the slot, a hand screw is installed on the side portion of the mounting seat through threads, and the end portion of the hand screw abuts against the supporting block.

Preferably, the top fixed mounting of supporting shoe has first guide block, it has the second guide block to articulate on the first guide block, the one end of first guide block and second guide block all is loudspeaker form setting.

Preferably, the two sides of the first guide block are fixedly connected with first mounting angles, the two sides of the second guide block are fixedly connected with second mounting angles corresponding to the first mounting angles, and the second guide block is fixedly mounted on the first mounting angles through the fixed thread matching with the second mounting angles and the first mounting angles.

Preferably, the side of the supporting block is fixedly connected with a fixing seat, and the bottom of the first mounting block is fixedly connected with a supporting plate.

Preferably, the supporting plate is inserted into the fixing seat, and the first mounting block is fixedly mounted on the side portion of the supporting block through a fixing screw matched with the supporting plate and the fixing seat.

Preferably, the first erection angle of both sides fixedly connected with of first installation piece, the second erection angle of both sides fixedly connected with of second installation piece, first erection angle top fixedly connected with reference column, the reference column runs through the second erection angle and extends to the outside at second erection angle, be provided with lock nut on the reference column, the second installation piece passes through lock nut cooperation second erection angle, reference column and first erection angle fixed mounting on first installation piece.

Preferably, the top of bottom plate fixed mounting has the mount, the wire reel is installed to the mount internal rotation, the lateral part fixed mounting of mount is used for driving wire reel pivoted motor, the surface of fixed cylinder is provided with the spacing ring.

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

through the first installation piece, the setting of second installation piece and mounting panel, through extrusion spring, the solid fixed cylinder cooperates with the mounting panel, thereby can promote the second foam-rubber cushion, and then make first foam-rubber cushion and second foam-rubber cushion can wrap up the cable, in-process receiving and releasing the cable, cooperate through first foam-rubber cushion and second foam-rubber cushion, thereby can clear up carrying out dust or debris on the cable surface, through the first installation piece, the setting of second installation piece and mounting panel, then can be when receiving and releasing the cable, can clear up the cable surface.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

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

fig. 4 is a schematic structural diagram of the first mounting block and the second mounting block of the present invention;

FIG. 5 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic structural view of the area B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a fixed mount; 3. a wire spool; 4. a fixed block; 5. a screw rod; 6. a first bevel gear; 7. a motor; 8. a second bevel gear; 9. a protective box; 10. a mounting base; 11. a support block; 12. screwing the screw by hand; 13. a first guide block; 14. a second guide block; 15. a fixed seat; 16. a support plate; 17. a first mounting block; 18. a second mounting block; 19. a fixing frame; 20. a first sponge cushion; 21. mounting a plate; 22. a fixed cylinder; 23. a compression spring; 24. a second foam pad; 25. a limiting ring; 26. a first mounting angle; 27. a second mounting angle; 28. and a positioning column.

Detailed Description

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: a weak current engineering signal cable extension device comprises a base plate 1, wherein two groups of fixed blocks 4 are fixedly installed at the top of the base plate 1, a screw rod 5 is rotatably installed in the two groups of fixed blocks 4, an installation seat 10 is installed on the screw rod 5 in a threaded manner, a supporting block 11 is installed in the installation seat 10 in an inserting manner, a first installation block 17 is fixedly installed on the side portion of the supporting block 11, a second installation block 18 is fixedly installed at the top of the first installation block 17, semicircular grooves are formed in the top of the first installation block 17 and the bottom of the second installation block 18, a first sponge cushion 20 is arranged in the groove at the top of the first installation block 17, a fixed frame 19 is fixedly installed at the top of the second installation block 18, a fixed cylinder 22 is movably inserted at the top of the second installation block 18, the fixed cylinder 22 is arranged in the fixed frame 19, an extrusion spring 23 is fixedly installed in the fixed cylinder 22, and the top of the extrusion spring 23 is attached to the inner top of the fixed frame 19, the fixed cylinder 22 extends into the second mounting block 18, a semicircular mounting plate 21 is fixedly mounted at the bottom of the fixed cylinder 22, and a second spongy cushion 24 is arranged in the mounting plate 21;

the top of the bottom plate 1 is fixedly provided with a protective box 9, the screw rod 5 is arranged in the protective box 9, the top of the bottom plate 1 is fixedly provided with a motor 7, an output shaft of the motor 7 penetrates through and extends to the inside of the protective box 9, an output shaft of the motor 7 is fixedly provided with a second bevel gear 8, one end of the screw rod 5 penetrates through and extends to the outer side of the fixed block 4, one end of the screw rod 5 is fixedly connected with a first bevel gear 6, the second bevel gear 8 is meshed with the first bevel gear 6, the top of the mounting seat 10 is provided with a slot, a supporting block 11 is inserted and installed in the mounting seat 10 through the slot, a hand screw 12 is installed on the side part of the mounting seat 10 through threads, the end part of the hand screw 12 is tightly abutted against the supporting block 11, the top of the supporting block 11 is fixedly provided with a first guide block 13, a second guide block 14 is hinged on the first guide block 13, and one end of the first guide block 13 and one end of the second guide block 14 are both in a horn shape, both sides of the first guide block 13 are fixedly connected with first mounting angles 26, both sides of the second guide block 14 are fixedly connected with second mounting angles 27 corresponding to the first mounting angles 26, and the second guide block 14 is fixedly mounted on the first mounting angles 26 by matching the second mounting angles 27 with the first mounting angles 26 through fixed threads;

through the arrangement of the motor 7, the motor 7 at the top of the bottom plate 1 is electrically connected with the timing controller, a timer is arranged in the timing controller, the rated time of the timer is set as the time required by a communication cable to be wound from one end of the wire spool to the other end of the wire spool, the timing controller controls the motor 7 to sequentially rotate forwards and backwards in each rated time period, when the wire is wound, the motor 7 at the side part of the fixing frame 2 drives the wire spool 3 to rotate, so that the wire spool 3 winds the cable, when the wire spool 3 winds the cable, the motor 7, the screw rod 5, the second bevel gear 8, the first bevel gear 6 and the mounting seat 10 are matched, so that the first guide block 13 and the second guide block 14 can be driven to move, the motor 7 rotates forwards in a first rated time period, when the cable is wound from one end of the wire spool 3 to the other end of the wire spool, the motor 7 rotates backwards in the next rated time period, the cable can be uniformly wound on the wire spool 3, and the first guide block 13 and the second guide block 14 can be prevented from scratching the cable when the cable is wound through the horn-shaped arrangement of one ends of the first guide block 13 and the second guide block 14;

the side part of the supporting block 11 is fixedly connected with a fixed seat 15, the bottom of the first mounting block 17 is fixedly connected with a supporting plate 16, the supporting plate 16 is inserted and mounted in the fixed seat 15, and the first mounting block 17 is fixedly mounted on the side part of the supporting block 11 through a fixing screw matched with the supporting plate 16 and the fixed seat 15;

through the arrangement of the fixed seat 15, the first mounting block 17 and the second mounting block 18 can be mounted and dismounted through the matching of the fixed seat 15, the supporting plate 16 and the fixing screws;

the two sides of the first mounting block 17 are fixedly connected with first mounting angles 26, the two sides of the second mounting block 18 are fixedly connected with second mounting angles 27, the top of each first mounting angle 26 is fixedly connected with a positioning column 28, each positioning column 28 penetrates through each second mounting angle 27 and extends to the outer side of each second mounting angle 27, each positioning column 28 is provided with a locking nut, each second mounting block 18 is matched with each second mounting angle 27 through the locking nut, each positioning column 28 and each first mounting angle 26 are fixedly mounted on the corresponding first mounting block 17, the top of the bottom plate 1 is fixedly provided with a fixing frame 2, the wire spool 3 is rotatably mounted on the fixing frame 2, the motor 7 for driving the wire spool 3 to rotate is fixedly mounted on the side portion of the fixing frame 2, and the surface of the fixing cylinder 22 is provided with a limiting ring 25;

in the specific using process, when a cable is wound, the motor 7 at the side part of the fixing frame 2 works, the output shaft of the motor 7 rotates to drive the wire spool 3 to rotate, so that the cable is wound when the wire spool 3 rotates, in the process that the wire spool 3 winds the cable, the motor 7 at the top part of the bottom plate 1 works, the output shaft of the motor 7 rotates to drive the second bevel gear 8 to rotate, in the process that the second bevel gear 8 rotates, the lead screw 5 is driven to rotate through the first bevel gear 6, when the lead screw 5 rotates, the first guide block 13 and the second guide block 14 are driven to move through the mounting seat 10, when the first guide block 13 and the second guide block 14 are driven by the mounting seat 10 to move from one end of the lead screw 5 to the other end of the lead screw 5, the cable can be wound at one end of the wire spool 3 to the other end, when the cable is wound at one end of the wire spool 3 to the other end, the timing controller can control the motor 7 to rotate reversely in the next rated time period, so that the cable can be uniformly wound on the wire spool 3, and when the cable is wound on the wire spool 3, the first sponge cushion 20 and the second sponge cushion 24 clean the surface of the cable;

when paying off the cable, firstly, one end of the cable passes through the first installation block 17, the second installation block 18, the first guide block and the second guide block 14, the motor 7 on the side of the fixing frame 2 works, the output shaft of the motor 7 rotates to drive the wire spool 3 to rotate, in the rotating process of the wire spool 3, a worker drags the cable, the cable can be paid off, in the process of paying off the cable, the cable can pass through the first installation block 17 and the second installation block 18 and is matched with the second sponge pad 24 through the first sponge pad 20, and therefore the surface of the cable can be cleaned.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weak current engineering signal cable extension fixture, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with two groups of fixed blocks (4), the two groups of fixed blocks (4) are rotatably provided with a screw rod (5), the screw rod (5) is provided with a mounting seat (10) in a threaded manner, the mounting seat (10) is internally inserted and connected with a supporting block (11), the side part of the supporting block (11) is fixedly provided with a first mounting block (17), the top of the first mounting block (17) is fixedly provided with a second mounting block (18), the top of the first mounting block (17) and the bottom of the second mounting block (18) are both provided with semicircular grooves, a first sponge pad (20) is arranged in the groove at the top of the first mounting block (17), the top of the second mounting block (18) is fixedly provided with a fixed frame (19), the top of the second mounting block (18) is movably inserted and connected with a fixed cylinder (22), and the fixed cylinder (22) is arranged in the fixed frame (19), fixed cylinder (22) internal fixation has extrusion spring (23), the top of extrusion spring (23) is laminated with the interior top of fixed frame (19), fixed cylinder (22) extend to in second installation piece (18), the bottom fixed mounting of fixed cylinder (22) has mounting panel (21) that the semicircle of being shaped set up, be provided with second foam-rubber cushion (24) in mounting panel (21).

2. The weak-current engineering signal cable extension device of claim 1, wherein: the top fixed mounting of bottom plate (1) has protective housing (9), lead screw (5) set up in protective housing (9), the top fixed mounting of bottom plate (1) has motor (7), the output shaft of motor (7) runs through and extends to the inside of protective housing (9).

3. The weak electric engineering signal cable extension device of claim 2, wherein: the output shaft of the motor (7) is fixedly provided with a second bevel gear (8), one end of the screw rod (5) penetrates through and extends to the outer side of the fixed block (4), one end of the screw rod (5) is fixedly connected with a first bevel gear (6), and the second bevel gear (8) is meshed with the first bevel gear (6).

4. The weak electric engineering signal cable extension device of claim 1, wherein: the top of the mounting seat (10) is provided with a slot, the supporting block (11) is installed in the mounting seat (10) through the slot in an inserting mode, a hand-screwed screw (12) is installed on the side portion of the mounting seat (10) in a threaded mode, and the end portion of the hand-screwed screw (12) abuts against the supporting block (11).

5. The weak electric engineering signal cable extension device of claim 1, wherein: the top fixed mounting of supporting shoe (11) has first guide block (13), it has second guide block (14) to articulate on first guide block (13), the one end of first guide block (13) and second guide block (14) all is loudspeaker form setting.

6. The weak electric engineering signal cable extension device of claim 5, wherein: the two sides of the first guide block (13) are fixedly connected with first installation angles (26), the two sides of the second guide block (14) are fixedly connected with second installation angles (27) corresponding to the first installation angles (26), and the second guide block (14) is fixedly installed on the first installation angles (26) through the second installation angles (27) matched with the first installation angles (26) through fixed threads.

7. The weak-current engineering signal cable extension device of claim 1, wherein: the lateral part of supporting shoe (11) fixedly connected with fixing base (15), the bottom fixedly connected with backup pad (16) of first installation piece (17).

8. The weak electric engineering signal cable extension device of claim 7, wherein: the supporting plate (16) is installed in the fixing seat (15) in an inserting mode, and the first installation block (17) is fixedly installed on the side portion of the supporting block (11) through the fixing screw matched with the supporting plate (16) and the fixing seat (15).

9. The weak electric engineering signal cable extension device of claim 1, wherein: the utility model discloses a mounting structure, including first installation piece (17), the both sides fixedly connected with first erection angle (26) of first installation piece (17), the both sides fixedly connected with second erection angle (27) of second installation piece (18), first erection angle (26) top fixedly connected with reference column (28), reference column (28) run through second erection angle (27) and extend to the outside of second erection angle (27), be provided with lock nut on reference column (28), second installation piece (18) are through lock nut cooperation second erection angle (27), reference column (28) and first erection angle (26) fixed mounting on first installation piece (17).

10. The weak electric engineering signal cable extension device of claim 1, wherein: the top fixed mounting of bottom plate (1) has mount (2), wire reel (3) are installed to mount (2) internal rotation, the lateral part fixed mounting of mount (2) is used for driving wire reel (3) pivoted motor (7), the surface of fixed cylinder (22) is provided with spacing ring (25).