CN218242927U

CN218242927U - Cable bracket for cable laying

Info

Publication number: CN218242927U
Application number: CN202221723797.4U
Authority: CN
Inventors: 章国榜
Original assignee: WUHAN HONGLIAN WIRE & CABLE CO LTD
Current assignee: WUHAN HONGLIAN WIRE & CABLE CO LTD
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-06
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a cable tray for cable laying. A cable tray for cable laying includes the mounting panel, rotate on one side outer wall of mounting panel and install the rotation carrier, fixed mounting has first trailing arm on one side outer wall of rotation carrier, it has two groove pieces, two to rotate still fixed mounting on one side outer wall of rotation carrier all to rotate on the groove piece and install the second trailing arm, fixed mounting has the screens piece on the mounting panel, slidable mounting has the card strip on the rotation carrier, the one end of card strip extends to in the screens piece, arbitrary one two circle slots, arbitrary one have all been seted up on the second trailing arm all be equipped with card holding mechanism on the groove piece. The utility model provides a cable tray for cable laying has the cable trailing arm and can rotate to one side, can give constructor and let out certain space and carry out the construction operation, is favorable to improving the advantage of cable laying efficiency.

Description

Cable bracket for cable laying

Technical Field

The utility model relates to a cable tray technical field especially relates to a cable tray for cable laying.

Background

At present, the cable bracket used in a cable trench mainly comprises a mounting rack and a plurality of cable support arms, wherein the mounting rack is fixed on the side wall of the cable trench in an expansion screw or embedded mode, and the cable support arms are installed on the mounting rack in a welding fixing or assembling fixing mode.

Under the general condition, the cable bracket is all installed to the both sides of cable pit, and prior art's cable bracket for the cable pit can't rotate the cable trailing arm to one side, when the cable pit is narrower, because the cable trailing arm of both sides is in with the cable pit lateral wall that corresponds and is close the vertically state, leads to "the passageway" of enough constructor walking in the cable pit will be very narrow to be unfavorable for laying the quick completion cable of constructor, can injure constructor sometimes even.

Therefore, there is a need to provide a new cable tray for cable laying that solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a cable trailing arm can rotate to one side, can give constructor and give certain space and carry out the construction operation, is favorable to improving the cable tray that is used for cable laying of cable laying efficiency.

In order to solve the technical problem, the utility model provides a cable tray for cable laying includes: the mounting panel, rotate on the outer wall of one side of mounting panel and install the rotation carrier, fixed mounting has first trailing arm on the outer wall of one side of rotating the carrier, it has two groove spares, two to rotate still fixed mounting on the outer wall of one side of rotation carrier all to rotate on the groove and install the second trailing arm, fixed mounting has the screens piece on the mounting panel, slidable mounting has the card strip on rotating the carrier, the one end of card strip extends to in the screens piece, arbitrary one two circle slots have all been seted up on the second trailing arm, arbitrary one all be equipped with card on the groove and hold the mechanism, card is held mechanism and two the circle slot phase is matched and is realized the fixed to the second trailing arm.

Preferably, rotate two fixed blocks of last fixed mounting of carrier, two fixed mounting has same vertical slide bar on the fixed block, vertical slide bar runs through the card strip, and with card strip sliding connection, the cover is equipped with the pressure spring on the vertical slide bar, the top of pressure spring and the fixed block fixed connection who is located the top, the bottom of pressure spring with card strip fixed connection.

Preferably, a first clamping groove, a channel and a second clamping groove are formed in the clamping block, and the first clamping groove and the second clamping groove are respectively communicated with two ends of the channel.

Preferably, the inner walls of the two sides of the groove member are fixedly provided with the same positioning contact block, and the cross section of the positioning contact block is in a right trapezoid shape.

Preferably, the clamping mechanism comprises a bolt, a round cap and an extension spring, the bolt is slidably mounted on the inner wall of one side of the groove piece, the round cap is fixedly mounted on the bolt, the bolt is located on one end outside the groove piece, the extension spring is sleeved on the bolt, one end of the extension spring is fixedly connected with the inner wall of the round cap, the other end of the extension spring is fixedly connected with the outer wall of the groove piece, and the bolt is far away from one end of the round cap extends to one of the round slots.

Preferably, one end of the bolt, which is far away from the round cap, is of a hemispherical structure, and a horn-shaped guide opening is formed in the notch of the round slot.

Preferably, a pull ring is fixedly installed on the round cap.

Compared with the prior art, the utility model provides a cable tray for cable laying has following beneficial effect:

the utility model provides a cable tray for cable laying, through the setting of fixed axle, rotation carrier, screens piece, first draw-in groove, passageway, second draw-in groove, card strip, when carrying out cable laying to one side of cable pit, can rotate certain angle and lock first trailing arm and the second trailing arm on the cable tray of opposite side to make "the passageway" of supplying the workman's walking in the cable pit become wideer, make things convenient for constructor to operate and walk, then improve the efficiency of construction; through the setting of groove spare, circle slot, card holding mechanism, when laying the cable, constructor can lift two second trailing arms or one of them second trailing arm and lock, and the space that makes between two trailing arms is bigger, is favorable to improving the convenience that cable laid.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a cable tray for cable laying according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a right side cross-sectional view of the trough member shown in FIG. 2;

fig. 4 is a schematic perspective view of the positioning block shown in fig. 2;

fig. 5 is a schematic structural view of two second brackets of a preferred embodiment of the cable tray for cable laying according to the present invention when they are placed obliquely.

Reference numbers in the figures: 1. mounting a plate; 2. a fixed shaft; 3. rotating the carrier; 4. a first bracket arm; 5. a trough member; 6. a second bracket arm; 7. a bit block; 8. clamping the strip; 9. a round slot; 10. a bolt; 11. a round cap; 12. a tension spring; 13. positioning the contact block; 701. a first card slot; 702. a channel; 703. and a second card slot.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a cable tray for cable laying according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the portion A shown in FIG. 1; FIG. 3 is a right side cross-sectional view of the trough member shown in FIG. 2; fig. 4 is a schematic perspective view of the positioning block shown in fig. 2; fig. 5 is a schematic structural view of two second brackets of a preferred embodiment of the cable tray for cable laying according to the present invention when they are placed obliquely. A cable tray for cable laying comprising: the mounting plate comprises a mounting plate 1, three fixed shafts 2 are fixedly arranged on the outer wall of one side of the mounting plate 1, a same rotating carrier frame 3 is rotatably sleeved on the three fixed shafts 2, a plurality of mounting holes (not shown) for expansion screws to pass through are further formed in the mounting plate 1, a first support arm 4 is fixedly arranged on the outer wall of one side of the rotating carrier frame 3 through bolts, two groove members 5 are further fixedly arranged on the outer wall of one side of the rotating carrier frame 3, circular shafts are fixedly arranged in the two groove members 5, second support arms 6 are rotatably sleeved on the two rotating shafts respectively, specifically, circular sleeve holes are formed in the second support arms 6, the circular shafts penetrate through the circular sleeve holes and are rotatably connected with the inner walls of the circular sleeve holes, the second support arms 6 are in a horizontal state, the bottoms of the second support arms are in contact with the inner walls of the bottoms of the groove members 5, clamping blocks 7 are fixedly arranged on the mounting plate 1, and referring to fig. 4, a first clamping groove 701, a channel 702 and a second clamping groove 703 are formed in the clamping block 7, the first clamping groove 701 and the second clamping groove 703 are respectively communicated with two ends of the channel 702, referring to fig. 2, two fixing blocks are fixedly installed on the rotating carrier 3, the same longitudinal slide bar is fixedly installed on the two fixing blocks, a longitudinal sliding opening is formed in the rotating carrier 3, a clamping strip 8 is arranged in the longitudinal sliding opening, the outer walls of two sides of the clamping strip 8 are respectively in sliding connection with the inner walls of two sides of the longitudinal sliding opening to allow the clamping strip 8 to slide up and down in the longitudinal sliding opening, a circular sliding hole is formed in the clamping strip 8, the longitudinal slide bar penetrates through the circular sliding hole and is in sliding connection with the inner wall of the circular sliding hole, one end of the clamping strip 8 extends into the first clamping groove 701 of the clamping block 7, a hand lever is fixedly installed at one end, far away from the clamping block 7, a pressure spring is sleeved on the longitudinal slide bar, and the top end of the pressure spring is fixedly connected with the fixing block positioned above, the bottom end of the pressure spring is fixedly connected with a clamping strip 8, referring to fig. 2, two circular slots 9 are formed in any one second supporting arm 6, the circle centers of the two circular slots 9 are respectively connected with the circle centers of the circular trepanning holes, the included angle formed is 60 degrees, namely after the second supporting arm 6 rotates upwards for 60 degrees, the circular slot 9 which is originally positioned at the lower part can reach the position of the circular slot 9 which is originally positioned at the upper part, the same positioning contact block 13 is fixedly installed on the inner walls of the two sides of the slot piece 5, the cross section of the positioning contact block 13 is in a right trapezoid shape, after the second supporting arm 6 rotates upwards for 60 degrees, the positioning contact block can be attached to the inclined surface of the positioning contact block 13, a clamping mechanism is arranged on any one slot piece 5, and the clamping mechanism is matched with the two circular slots 9 to fix the second supporting arm 6;

in this embodiment, specifically, refer to fig. 3, the clamping mechanism includes a bolt 10, a round cap 11 and a tension spring 12, a round hole has been seted up on one side inner wall of groove 5, run through and slidable mounting has a bolt 10 in the round hole, round cap 11 fixed mounting is served at one that bolt 10 is located outside groove 5, tension spring 12 cover is established on bolt 10, the one end of tension spring 12 and the inner wall fixed connection of round cap 11, the other end of tension spring 12 and the outer wall fixed connection of groove 5, the one end that round cap 11 was kept away from to bolt 10 extends to in one of them round slot 9, in order to make inserting round slot 9 that bolt 10 can be smooth, the one end that round cap 11 was kept away from to bolt 10 is the hemisphere structure, the notch department of round slot 9 has seted up the guide way of loudspeaker form, fixed mounting has the pull ring on the round cap 11, make things convenient for the constructor to stimulate bolt 10.

The utility model provides a theory of operation for cable laying's cable tray as follows:

during the use, fix back on the lateral wall of cable pit with mounting panel 1 through the inflation screw, can accomplish the installation of this device, when laying the cable to cable pit on a plurality of cable tray of one side wherein, can rotate second trailing arm 6 to one side on a plurality of cable tray of cable pit opposite side earlier, concrete operation is: the hand lever is hooked by a hand and lifted upwards, the clamping strip 8 slides upwards under the driving of the hand lever, the pressure spring is compressed to store elastic potential energy, the rotating carrier 3 rotates rightwards after the top of the clamping strip 8 abuts against the inner wall of the top of the first clamping groove 701, the left end of the clamping strip 8 enters the channel 702, the rotating carrier 3 cannot rotate further after the left end of the clamping strip 8 enters the second clamping groove 703 and abuts against the side wall of the second clamping groove 703, then the hand lever is released, the clamping strip 8 moves downwards under the elastic force of the pressure spring and is clamped into the second clamping groove 703, so that the rotating carrier 3 can be kept at the current angle, the distance between the right ends of the first support arm 4 and the two second support arms 6 and the side wall of the cable trench is reduced, and after the plurality of cable supports are rotated and locked in the same method, the channel for operators to walk in the cable trench is wider;

when laying the cable, constructor can follow earlier and offer from the lower floor and lay, for further improvement the convenience degree of laying, constructor can lift two second trailing arms 6 of top earlier in proper order, leaves bigger space for cable laying, and concrete operation does: firstly, pulling the bolt 10 backwards through the pull ring, wherein the left end of the bolt 10 can withdraw from the current circular slot 9, the tension spring 12 can be stretched to store elastic potential energy, the second bracket arm 6 loses clamping and then lifts the second bracket arm 6 upwards, when the second bracket arm 6 rotates upwards by 60 degrees, the top of the second bracket arm can be abutted against the inclined plane of the positioning contact block 13, at the moment, the other circular slot 9 can be aligned with the bolt 10, then the pull ring is loosened, the bolt 10 can slide leftwards under the tension of the tension spring 12 so as to be clamped out of the current circular slot 9, and then the second bracket arm 6 is locked so as not to be reset downwards, as shown in fig. 5, the space for placing the first bracket arm 4 upwards is relatively large, so that the cable can be laid more conveniently, when the cable on the first bracket arm 4 is laid, the second bracket arm 6 positioned below is reset, and finally the second bracket arm 6 positioned above is reset;

after the cable of cable pit one side is laid, when laying the cable of opposite side, only need in the in-process of laying, with the rotation carrier 3 on a plurality of cable tray reset one by one can (after reseing, the card strip 8 blocks in first draw-in groove 701 again), equally, accomplish the back that resets, when carrying out lower floor's cable laying, also can lift up earlier and lock two second trailing arms 6.

the utility model provides a cable tray for cable laying, through the setting of fixed axle 2, rotation carrier 3, screens piece 7, first draw-in groove 701, passageway 702, second draw-in groove 703, card strip 8, when carrying out cable laying to one side of cable pit, can rotate certain angle and lock first trailing arm 4 and second trailing arm 6 on the cable tray of opposite side to make the "passageway" that supplies constructor to walk in the cable pit become wideer, make things convenient for constructor to operate and walk, improve the efficiency of construction then; through the setting of groove spare 5, circle slot 9, card mechanism of holding, when laying the cable, constructor can lift two second trailing arms 6 or one of them second trailing arm 6 and lock, makes the space between two trailing arms bigger, is favorable to improving the convenience that cable laid.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a cable tray for cable laying, includes mounting panel (1), its characterized in that, rotate on one side outer wall of mounting panel (1) and install rotation carrier (3), fixed mounting has first trailing arm (4) on the one side outer wall of rotation carrier (3), it has two groove spare (5), two still fixed mounting on one side outer wall of rotation carrier (3) all rotate on groove spare (5) and install second trailing arm (6), fixed mounting has screens piece (7) on mounting panel (1), slidable mounting has screens strip (8) on rotation carrier (3), the one end of screens strip (8) extends to in screens piece (7), arbitrary one all seted up two circle slots (9) on second trailing arm (6), arbitrary one all be equipped with on groove spare (5) and hold the card and hold the mechanism, hold the mechanism and two the circle slot (9) cooperate and realize the fixed to second trailing arm (6).

2. The cable tray for cable laying according to claim 1, wherein, fixed mounting has two fixed blocks, two on rotating carrier (3) fixed mounting has same vertical slide bar on the fixed block, vertical slide bar runs through card strip (8), and with card strip (8) sliding connection, the cover is equipped with the pressure spring on the vertical slide bar, the top of pressure spring and the fixed block fixed connection who is located the top, the bottom of pressure spring with card strip (8) fixed connection.

3. The cable tray for cable laying according to claim 1, wherein a first card slot (701), a channel (702) and a second card slot (703) are formed in the card position block (7), and the first card slot (701) and the second card slot (703) are respectively communicated with two ends of the channel (702).

4. The cable tray for laying cables as claimed in claim 1, wherein the same positioning contact block (13) is fixedly mounted on the inner walls of both sides of the trough member (5), and the cross section of the positioning contact block (13) is a right trapezoid.

5. The cable tray for cable laying according to claim 1, wherein the clamping mechanism comprises a bolt (10), a round cap (11) and a tension spring (12), the bolt (10) is slidably mounted on the inner wall of one side of the groove member (5), the round cap (11) is fixedly mounted at one end of the bolt (10) outside the groove member (5), the tension spring (12) is sleeved on the bolt (10), one end of the tension spring (12) is fixedly connected with the inner wall of the round cap (11), the other end of the tension spring (12) is fixedly connected with the outer wall of the groove member (5), and one end of the bolt (10) far away from the round cap (11) extends into one of the round slots (9).

6. The cable tray for laying cables as claimed in claim 5, wherein the end of the plug (10) remote from the circular cap (11) is of a hemispherical structure, and the notch of the circular slot (9) is provided with a trumpet-shaped guide opening.

7. Cable tray for cable laying according to claim 5, characterized in that a pulling ring is fixedly mounted on the dome (11).