CN220692733U

CN220692733U - Communication engineering chute

Info

Publication number: CN220692733U
Application number: CN202321929256.1U
Authority: CN
Inventors: 李蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-29
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a communication engineering chute, which comprises two cross beams, wherein a plurality of connecting plates are fixedly arranged between the two cross beams at equal intervals, square pipes are fixedly arranged on two sides of the top of the cross beam in a penetrating way, square rods are connected to the square pipes in a sliding way, thread grooves are formed in the bottom ends of the square rods, and fixing frames are fixedly arranged at the top ends of the square rods. According to the communication engineering wiring frame, the height of the wiring frame can be adjusted by rotating the hand wheel through the cooperation of the cross beam, the connecting plate, the square pipes, the square rods, the transmission mechanism, the adjusting screw rod, the fixing frame, the worm, the hand wheel and the worm wheel, the overall structure is flexible and changeable, the communication cables can be conveniently arranged according to the situation, and when the height of the wiring frame is adjusted, the four square pipes synchronously and vertically move, and the adjustment is convenient and the stability is high.

Description

Communication engineering chute

Technical Field

The utility model relates to the technical field of communication engineering, in particular to a communication engineering wiring frame.

Background

The cable bridge rack is special equipment for wiring, and is used for binding iron frames for light and cables after entering the machine room of telecommunication, network communication and broadcasting television and through the cable laying of the cable rack and the cable entering the terminal equipment. The wiring frame is divided into an indoor wiring frame and an outdoor wiring frame, has the characteristics of attractive appearance, various styles, high strength, simplicity in installation, convenience in wiring and paying off cables and the like, and in communication engineering, the cables to be installed are generally arranged through the wiring frame.

However, at present, the conventional communication engineering cabling frame on the market generally cannot adjust the arrangement height of the cables according to the requirement of the cables, and cannot be flexibly adjusted, so that the cable is dead plate in use, and great inconvenience is brought to cable installation.

Therefore, it is necessary to provide a communication engineering chute to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a communication engineering chute to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a communication engineering chute, includes the crossbeam, the quantity of crossbeam is two, two equidistant fixed mounting has a plurality of connecting plate between the crossbeam, square pipe is all fixed to alternate the both sides at crossbeam top, it has square pole to slide grafting on the square pipe, the screw thread groove has been seted up to the bottom of square pole, the top fixed mounting of square pole has the mount, the inside bottom of square pipe rotates installs accommodate the lead screw, the downside on the accommodate the lead screw outer wall is fixed to have cup jointed the worm wheel, two the worm is installed in the below rotation between the square pipe, the one end fixed mounting of worm has the hand wheel, two be provided with drive mechanism between the worm.

As a further scheme of the utility model: the top of connecting plate articulates there is a plurality of spacing, the front fixed mounting of spacing has the fixture block, the draw-in groove corresponding with fixture block position, quantity has been seted up at the top of connecting plate, the both sides of draw-in groove inner wall all are provided with stop gear.

As still further aspects of the utility model: stop gear includes square hole, and square hole's quantity is two, two square hole is the both sides of draw-in groove inner wall are seted up to the symmetric distribution, the constant head tank has all been seted up to the both sides of fixture block, the spacing groove of symmetric distribution has been seted up on the inner wall of square hole, the inside fixed mounting of spacing groove has the slide bar, the cover is equipped with the slider on the outer wall of slide bar, the spring has been cup jointed to one side that is located the slider on the outer wall of slide bar, two fixed mounting has the rectangular block between the slider, two equal fixed mounting of opposite end of rectangular block has the pull ring.

As still further aspects of the utility model: and one side of the sliding block is provided with a sliding hole matched with the sliding rod, and the sliding block is in sliding connection with the sliding rod through the sliding hole formed in one side of the sliding block.

As still further aspects of the utility model: the transmission mechanism consists of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected through the belt in a transmission way.

As still further aspects of the utility model: one side of the top of the rectangular block is inclined, and the positioning groove is matched with the rectangular block.

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

1. according to the utility model, through the cooperation of the cross beam, the connecting plate, the square pipes, the square rods, the transmission mechanism, the adjusting screw rod, the fixing frame, the worm, the hand wheel and the worm wheel, the height of the chute can be adjusted by rotating the hand wheel, the whole structure is flexible and changeable, the communication cables can be conveniently distributed according to the situation, when the chute is adjusted in height, the four square pipes synchronously and vertically move, the adjusting convenience and the stability are high, meanwhile, the rotation of the adjusting screw rod is realized through the meshing effect of the worm and the worm wheel, the worm and the worm wheel have a self-locking effect, the worm can drive the worm wheel to rotate, and the worm wheel cannot drive the worm to rotate, so that the stability of the chute in the use process is ensured through the self-locking effect between the worm and the worm wheel after the chute is adjusted to the appointed height.

2. According to the utility model, through the cooperation of the limiting frame, the clamping groove, the positioning groove, the clamping block, the limiting groove, the sliding block, the sliding rod, the spring, the rectangular block, the pull ring and the square hole, cables with different purposes can be separated through the arrangement of the limiting frame, the cables are prevented from being entangled together during wire arrangement, great convenience is brought to the installation and maintenance of the cables, meanwhile, the limiting frame is directly buckled, and when the limiting frame is detached, the pull ring is directly pulled, so that the limiting mechanism loses the limiting of the clamping block, and the limiting frame can be turned upwards, so that the fixing and the dismounting of the limiting frame are very convenient, and the laying and later maintenance of the cables by workers are convenient.

Drawings

FIG. 1 is a schematic diagram of a front view of a communications engineering rack;

FIG. 2 is a schematic top view of a communications engineering rack;

FIG. 3 is a schematic side view of a spacing frame in a communications engineering rack;

FIG. 4 is an enlarged schematic view of the structure of the rack in FIG. 2A;

fig. 5 is an enlarged schematic view of the structure of the rack in fig. 1B in the communication engineering.

In the figure: 1. a cross beam; 2. a connecting plate; 3. a limiting frame; 4. square tubes; 5. square rods; 6. a transmission mechanism; 7. adjusting a screw rod; 8. a fixing frame; 9. a worm; 10. a clamping groove; 11. a positioning groove; 12. a clamping block; 13. a limit groove; 14. a slide block; 15. a slide bar; 16. a spring; 17. rectangular blocks; 18. a pull ring; 19. square holes; 20. a hand wheel; 21. a worm wheel; 22. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in an embodiment of the utility model, a communication engineering chute comprises two beams 1, a plurality of connecting plates 2 are fixedly installed between the two beams 1 at equal intervals, square pipes 4 are fixedly installed on two sides of the top of the beam 1 in a penetrating manner, square rods 5 are inserted on the square pipes 4 in a sliding manner, screw grooves 22 are formed in the bottom ends of the square rods 5, fixing frames 8 are fixedly installed on the top ends of the square rods 5, an adjusting screw 7 is rotatably installed at the bottom inside the square pipes 4, the adjusting screw 7 is in threaded connection with the screw grooves 22, worm gears 21 are fixedly sleeved on the lower side on the outer wall of the adjusting screw 7, worms 9 are rotatably installed below the two square pipes 4, two ends of each worm 9 penetrate through the side surfaces of the square pipes 4 and extend to the inside of the square pipes 4 to be rotatably connected with bearings installed on the inner walls of the square pipes 4, one ends of the worm 9 are meshed with the worm gears 21, one ends of each worm 9 penetrate through the inside of the square pipes 4 to extend to the lower side of the square pipes 4, one ends of the worm 9 are fixedly installed with a hand wheel 20, and a transmission mechanism 6 is arranged between the two worm 9.

Referring to fig. 2, 3 and 4, in the present application, the top of the connecting plate 2 is hinged with a plurality of limiting frames 3, the front of the limiting frames 3 is fixedly provided with clamping blocks 12, clamping grooves 10 corresponding to the positions and the number of the clamping blocks 12 are provided at the top of the connecting plate 2, the clamping grooves 10 are clamped with the clamping blocks 12, and limiting mechanisms are arranged on two sides of the inner wall of the clamping grooves 10.

Referring to fig. 4, in this application, stop gear includes square hole 19, and the quantity of square hole 19 is two, two square holes 19 are symmetrical distribution and set up in the both sides of draw-in groove 10 inner wall, and square hole 19 is linked together with the outside of connecting plate 2, constant head tank 11 has all been seted up to the both sides of fixture block 12, symmetrical distribution's spacing groove 13 has been seted up on the inner wall of square hole 19, the inside fixed mounting of spacing groove 13 has slide bar 15, the cover is equipped with slider 14 on the outer wall of slide bar 15, the spring 16 has been cup jointed to one side that is located slider 14 on the outer wall of slide bar 15, fixed mounting has rectangular piece 17 between two sliders 14, and rectangular piece 17 and square hole 19 sliding connection, and rectangular piece 17 and constant head tank 11 joint, the equal fixed mounting of opposite ends of two rectangular pieces 17 has pull ring 18.

Referring to fig. 4, in the present application, a sliding hole adapted to the sliding rod 15 is formed on one side of the sliding block 14, and the sliding block 14 is slidably connected with the sliding rod 15 through the sliding hole formed on one side of the sliding block 14.

Referring to fig. 1, 2 and 5, in the present application, the transmission mechanism 6 is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected through the belt transmission, so that synchronous rotation of two worms 9 is realized, and the height of the chute is convenient to adjust.

Referring to fig. 4, in the present application, one side of the top of the rectangular block 17 is inclined, and the positioning slot 11 is adapted to the rectangular block 17, so that the limit frame 3 is conveniently and directly buckled on the top of the connecting plate 2.

The working principle of the utility model is as follows:

referring to fig. 1 to 5, when the chute is used, the fixing frame 8 is fixed on the wall top of a machine room, after the fixing frame 8 is fixed, the chute is wholly fixed, the hand wheel 20 is rotated in a follow-up mode, the rotation of the hand wheel 20 drives one worm 9 to rotate, the two worms 9 are simultaneously rotated through the transmission effect of the transmission mechanism 6, the worm wheel 21 drives the adjusting screw rod 7 to rotate through the meshing of the worm 9 and the worm wheel 21, the worm transmission of the adjusting screw rod 7 and the thread groove 22 is realized, and the square rod 5 and the sliding relationship of the inner wall of the square tube 4 enable the four square tubes 4 to vertically move on the outer wall of the square rod 5 at the same time, the cross beam 1 moves along with the square tube 4, therefore, the height of the chute can be adjusted through the rotating hand wheel 20, the whole structure is flexible and changeable, the chute can be adjusted according to the situation, the communication cable is conveniently distributed, when the chute is in height adjustment, the worm wheel 9 and the worm wheel 21 is synchronously vertically moved, the convenient stability is high, the worm wheel 7 is adjusted through the meshing effect of the worm 9 and the worm wheel 21, the worm wheel 21 is realized, the self-locking effect of the worm wheel 21 is realized, the worm wheel 9 and the worm wheel 21 is driven to rotate, the self-locking effect can not be guaranteed, and the self-locking effect can be guaranteed, and the rotation effect can be guaranteed, and the height of the worm wheel 21 is 21 can be well, and the 9 can be driven, and the 9 can be well 9 and the 9.

Referring to fig. 2 to 4, when the cable rack is used, after the cable rack is well positioned, the pull ring 18 is pulled firstly, the rectangular block 17 is driven to slide on the square hole 19 by the movement of the pull ring 18, meanwhile, the rectangular block 17 moves to drive the sliding block 14 to slide on the outer wall of the sliding rod 15 and squeeze the spring 16, the rectangular block 17 is separated from the inside of the positioning groove 11 on the clamping block 12 along with the movement of the rectangular block 17, the clamping block 12 can be freely pulled out from the inside of the clamping groove 10 after the limiting effect of the rectangular block 17 is lost, so that the limiting frames 3 can be turned upwards, then cables with uniform use are placed in the inside of the limiting frames 3 on a line and are put on the top of the connecting plate 2, the limiting frames 3 are buckled on the top of the connecting plate 2, the clamping blocks 12 on the front of the limiting frames 3 are buckled in the inside of the clamping groove 10 directly, the clamping blocks 12 can be contacted with the inclined surfaces on the tops of the rectangular blocks 17 after entering the inside of the clamping groove 10, so as to drive two rectangular blocks 17 in the clamping groove 10 to move oppositely, the rectangular blocks 17 enter the square holes 19, when the clamping blocks 12 and the clamping groove 10 are completely clamped in place, the rectangular blocks 17 can be directly clamped in the inner parts of the positioning grooves 11 on the clamping blocks 12 under the elastic action of the springs 16, the positions of the clamping blocks 12 are limited, the clamping blocks 12 are firmly fixed in the clamping grooves 10, the limiting frame 3 is firmly fixed at the top of the connecting plate 2, cables with uniform purposes are effectively limited, the cables with various purposes can be separated and separated through the arrangement of the limiting frame 3, the cables are prevented from being entangled together during wire arrangement, great convenience is brought to the installation and maintenance of the cables, meanwhile, when the limiting frame 3 is installed, the limiting rings 18 are directly buckled, and when the limiting frame 3 is detached, the limiting mechanism is directly pulled to lose the limiting of the clamping blocks 12, the limiting frame 3 can be turned upwards, so that the fixing and the dismounting of the limiting frame 3 are very convenient, and the laying and the later maintenance of cables by workers are convenient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Communication engineering chute, including crossbeam (1), its characterized in that: the number of the cross beams (1) is two, a plurality of connecting plates (2) are fixedly mounted between the cross beams (1) at equal intervals, square pipes (4) are fixedly installed on two sides of the top of the cross beams (1), square rods (5) are inserted on the square pipes (4) in a sliding mode, screw grooves (22) are formed in the bottom ends of the square rods (5), fixing frames (8) are fixedly mounted on the top ends of the square rods (5), adjusting screw rods (7) are rotatably mounted at the bottoms of the inner portions of the square pipes (4), worm wheels (21) are fixedly sleeved on the lower sides of the outer walls of the adjusting screw rods (7), worm rods (9) are rotatably mounted at the bottoms between the square pipes (4), hand wheels (20) are fixedly mounted at one ends of the worm rods (9), and transmission mechanisms (6) are arranged between the worm rods (9).

2. A communications engineering rack according to claim 1, wherein: the top of connecting plate (2) articulates there is a plurality of spacing (3), the front fixed mounting of spacing (3) has fixture block (12), draw-in groove (10) corresponding with fixture block (12) position, quantity are seted up at the top of connecting plate (2), the both sides of draw-in groove (10) inner wall all are provided with stop gear.

3. A communications engineering rack according to claim 2, wherein: stop gear includes square hole (19), and the quantity of square hole (19) is two, two square hole (19) are the both sides of symmetric distribution set up in draw-in groove (10) inner wall, constant head tank (11) have all been seted up to the both sides of fixture block (12), the spacing groove (13) of symmetric distribution have been seted up on the inner wall of square hole (19), the inside fixed mounting of spacing groove (13) has slide bar (15), the cover is equipped with slider (14) on the outer wall of slide bar (15), spring (16) have been cup jointed on the outer wall of slide bar (15) in one side of slider (14), two fixed mounting has rectangle piece (17) between slider (14), two equal fixed mounting of opposite end of rectangle piece (17) has pull ring (18).

4. A communications engineering rack according to claim 3, wherein: one side of the sliding block (14) is provided with a sliding hole matched with the sliding rod (15), and the sliding block (14) is in sliding connection with the sliding rod (15) through the sliding hole formed in one side of the sliding block.

5. A communications engineering rack according to claim 1, wherein: the transmission mechanism (6) consists of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected through the belt transmission.

6. A communications engineering rack according to claim 3, wherein: one side of the top of the rectangular block (17) is inclined, and the positioning groove (11) is matched with the rectangular block (17).