CN213937328U - Porous cable tray crane span structure - Google Patents
Porous cable tray crane span structure Download PDFInfo
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- CN213937328U CN213937328U CN202022380696.9U CN202022380696U CN213937328U CN 213937328 U CN213937328 U CN 213937328U CN 202022380696 U CN202022380696 U CN 202022380696U CN 213937328 U CN213937328 U CN 213937328U
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- box body
- cable tray
- semicircle board
- fixed
- stock
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- 239000000428 dust Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a porose cable tray crane span structure, concretely relates to cable tray crane span structure field, comprises a box bod, the opening has all been seted up to both sides around the box body, a plurality of recesses have been seted up to box body bottom surface, the slot has all been seted up to recess both sides inner wall surface, the recess internalization is equipped with the bearing roller, the inside movable sleeve of bearing roller is equipped with the pivot, the pivot both ends respectively with slot inner wall fixed connection, be equipped with a plurality of round bars between the adjacent bearing roller, the equal fixed support that is equipped with in both ends around the round bar, the fixed mounting panel that is equipped with in support bottom. The utility model discloses a set up a plurality of first semicircle boards and second semicircle board in the box body, first semicircle board and second semicircle board form the clip, utilize the elasticity of spring, make first semicircle board and second semicircle board fix the cable spacing, compare with prior art, easy operation makes things convenient for many cables in the operating personnel to the box body to classify and arrange.
Description
Technical Field
The utility model relates to a cable tray crane span structure field, concretely relates to porose cable tray crane span structure.
Background
At present, a traditional cable bridge comprises two side plates and a bottom plate fixedly connected with the bottom edges of the two side plates, and arc-shaped clamping hooks facing the inner side of the cable bridge are arranged at the top ends of the two side plates. At the in-process of acting as go-between, the line body produces sliding friction with the crane span structure bottom plate, the protective layer that leads to the line body easily is damaged, construction safety is poor, and simultaneously, sliding friction will increase the output of manpower, and the work for relevant personnel has brought inconveniently, and the cable bridge frame can produce the shrink problem owing to expend with heat and contract with cold in the engineering in-process, leads to its work safety poor, and its needs are according to the curved expert that the place needs customization corresponds, and be not convenient for popularize, its efficiency of construction is low.
Chinese patent with publication number CN208955583U discloses a novel tray formula cable testing bridge, act as go-between the in-process, place the line body on the bearing roller, the line body drives the bearing roller and rotates on the rotation axis, thereby convert sliding friction into rolling friction, be used for avoiding the line body to be damaged in the pulling in-process on the one hand, the security of construction has been guaranteed, the another side is used for reducing manpower output, the work for relevant personnel provides convenience, avoid the shrink problem that cable testing bridge body expend with heat and contract with cold through the bellows and arouse, the work security of this cable testing bridge has been improved greatly.
The prior art has the following defects: put the cable and pull on the bearing roller, when placing many cables, do not have spacingly between the cable, the easy winding is in the same place, influences the use.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a porose cable tray crane span structure, through set up a plurality of first semicircle boards and second semicircle board in the box body, first semicircle board and second semicircle board form the clip, utilize the elasticity of spring, make first semicircle board and second semicircle board fix the cable spacing, compare with prior art, easy operation makes things convenient for operating personnel to classify the arrangement to many cables in the box body.
In order to achieve the above object, the present invention provides the following technical solutions: a cable tray bridge with holes comprises a box body, wherein openings are formed in the front side and the rear side of the box body, a plurality of grooves are formed in the surface of the bottom of the box body, slots are formed in the inner wall surfaces of the two sides of each groove, carrier rollers are movably arranged in the grooves, a rotating shaft is movably sleeved in each carrier roller, two ends of each rotating shaft are respectively fixedly connected with the inner walls of the slots, a plurality of round rods are arranged between the adjacent carrier rollers, a support is fixedly arranged at the front end and the rear end of each round rod, a mounting plate is fixedly arranged at the bottom of the support, a screw rod is fixedly arranged at the bottom of the mounting plate, the bottom end of the screw rod penetrates through the box body and extends to the outer side of the box body, a first sleeve and a second sleeve are sleeved on the outer wall of each round rod, the first sleeve is arranged on the front side of the second sleeve, a first semi-circular plate is fixedly arranged at the top of one side of the first sleeve, a first long rod is fixedly arranged at the bottom of the other side of the first sleeve, the fixed second semicircle board that is equipped with in second sleeve pipe one side top, the fixed second stock that is equipped with in second sleeve pipe opposite side bottom, first semicircle board and the setting of second semicircle board symmetry, the fixed spring that is equipped with between first stock and the second stock, the spring outside is equipped with the bellows, the bellows both ends respectively with first stock and second stock fixed connection.
Further, brush plates are fixedly arranged on the surfaces of the inner walls of the front side and the rear side of the groove, a brush is fixedly arranged on one side, close to the carrier roller, of each brush plate, and the brush is in contact with the surface of the outer wall of the carrier roller.
Furthermore, a plurality of threaded holes are formed in the surface of the bottom of the box body, the screw rod is in threaded connection with the threaded holes, a nut is in threaded connection with the outer wall of the bottom end of the screw rod, and the nut is in contact with the outer wall of the bottom of the box body.
Furthermore, the outer wall surfaces of two sides of the box body are provided with clamping grooves, and a filter screen is clamped in the clamping grooves.
Further, a plurality of air outlets are formed in the inner wall surfaces of two sides of the box body and communicated with the clamping grooves.
Further, the box body top is equipped with the apron, apron one side is articulated with the box body top, the fixed buckle that is equipped with of apron opposite side lateral wall, the fixed hasp that is equipped with in box body top, buckle and hasp joint.
Furthermore, a pull ring is arranged at the top of the cover plate, and the bottom of the pull ring is hinged with the cover plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a set up a plurality of first semicircle boards and second semicircle boards in the box body, first semicircle board and second semicircle board form the clip, utilize the elasticity of spring, make first semicircle board and second semicircle board fix the spacing to the cable, compare with prior art, easy operation makes things convenient for operating personnel to classify and arrange many cables in the box body;
2. through the brush board that sets up in the recess, the dust on the brush board to the bearing roller is cleared up, prevents that the bearing roller bottom from exposing for a long time and being stained with dust and impurity on the surface in the outside and taking dust impurity into the box body when rotating in the box, avoids influencing the heat dissipation of cable, is difficult to the clearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a front view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of the carrier roller provided by the present invention;
fig. 3 is a top view of the whole structure when the cover plate provided by the present invention is opened;
fig. 4 is a bottom view of the box body provided by the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;
in the figure: the novel corrugated pipe box comprises a box body 1, a groove 2, a slot 3, a carrier roller 4, a rotating shaft 5, a round rod 6, a support 7, a mounting plate 8, a screw rod 9, a first sleeve pipe 10, a second sleeve pipe 11, a first semi-circular plate 12, a first long rod 13, a second semi-circular plate 14, a second long rod 15, a spring 16, a corrugated pipe 17, a brush plate 18, a brush 19, a threaded hole 20, a nut 21, a clamping groove 22, a filter screen 23, an air outlet hole 24, a cover plate 25, a buckle 26, a buckle 27 and a pull ring 28.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 of the specification, the cable tray bridge with holes of the embodiment comprises a box body 1, wherein the front side and the rear side of the box body 1 are provided with openings, the bottom surface of the box body 1 is provided with a plurality of grooves 2, the inner wall surfaces of the two sides of each groove 2 are provided with slots 3, carrier rollers 4 are movably arranged in the grooves 2, a rotating shaft 5 is movably sleeved in each carrier roller 4, two ends of each rotating shaft 5 are respectively and fixedly connected with the inner walls of the slots 3, a plurality of round rods 6 are arranged between every two adjacent carrier rollers 4, brackets 7 are fixedly arranged at the front end and the rear end of each round rod 6, a mounting plate 8 is fixedly arranged at the bottom of each bracket 7, a screw rod 9 is fixedly arranged at the bottom of each mounting plate 8, the bottom end of each screw rod 9 penetrates through the box body 1 and extends to the outer side of the box body 1, a first sleeve 10 and a second sleeve 11 are sleeved on the outer wall of each round rod 6, the first sleeve 10 is arranged at the front side of the second sleeve 11, the fixed first semicircle board 12 that is equipped with in first sleeve pipe 10 one side top, the fixed first stock 13 that is equipped with in first sleeve pipe 10 opposite side bottom, the fixed second semicircle board 14 that is equipped with in 11 one side tops of second sleeve pipe, the fixed second stock 15 that is equipped with in 11 opposite side bottoms of second sleeve pipe, first semicircle board 12 and the symmetrical setting of second semicircle board 14, the fixed spring 16 that is equipped with between first stock 13 and the second stock 15, the spring 16 outside is equipped with bellows 17, bellows 17 both ends respectively with first stock 13 and the 15 fixed connection of second stock.
Further, both sides inner wall surface all fixes and is equipped with brush board 18 around recess 2, brush board 18 is close to 4 one sides of bearing roller and fixedly is equipped with brush 19, brush 19 contacts with 4 outer wall surfaces of bearing roller, prevents that 4 bottoms of bearing roller from exposing in the outside for a long time, and the surface is stained with dust and impurity, when rotating in the box, takes dust impurity to box body 1 in, influences the heat dissipation of cable, is difficult to the clearance.
Further, a plurality of screw holes 20 have been seted up on 1 bottom surface of box body, screw rod 9 and screw hole 20 threaded connection, screw rod 9 bottom outer wall threaded connection has nut 21, nut 21 contacts with 1 bottom outer wall of box body, and first semicircle board 12 and second semicircle board 14 are dismantled in easy to assemble.
Further, draw-in groove 22 has all been seted up on box body 1 both sides outer wall surface, the joint has filter screen 23 in the draw-in groove 22, prevents that impurity in the air from entering into box body 1 in, influencing the heat dissipation.
Further, a plurality of air outlets 24 are formed in the inner wall surfaces of the two sides of the box body 1, and the air outlets 24 are communicated with the clamping grooves 22 and used for heat dissipation of cables in the box body 1.
Further, 1 top of box body is equipped with apron 25, apron 25 one side is articulated with 1 top of box body, the fixed buckle 26 that is equipped with of apron 25 opposite side lateral wall, the fixed hasp 27 that is equipped with in 1 top of box body, buckle 26 and hasp 27 joint will be lapped more firmly being connected between 25 and the box body 1 through buckle 26 and hasp 27.
Furthermore, a pull ring 28 is arranged at the top of the cover plate 25, and the bottom of the pull ring 28 is hinged to the cover plate 25, so that an operator can open the cover plate 25 conveniently.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, in use, an operator opens the cover plate 25, pulls the first semicircular plate 12 and the second semicircular plate 14, places a cable between the first semicircular plate 12 and the second semicircular plate 14, when the first semicircular plate 12 and the second semicircular plate 14 are pulled, the first sleeve 10 and the second sleeve 11 are driven to rotate on the rotating shaft 5, the first long rod 13 and the second long rod 15 are close to each other, the spring 16 between the first long rod 13 and the second long rod 15 is squeezed and contracted in the corrugated pipe 17, after the cable is placed, the hand is loosened, the spring 16 is stretched to push the first long rod 13 and the second long rod 15 to move towards two sides, the first long rod 13 and the second long rod 15 drive the first sleeve 10 and the second sleeve 11 to rotate in opposite directions, the first semicircular plate 12 and the second semicircular plate 14 are driven to close to each other, the cable is limited, and the operator can classify and arrange the cable conveniently, the carrier roller 4 rotates in the groove 2, an operator can conveniently pull a cable, so that sliding friction is changed into rolling friction, the cable is prevented from being damaged when being pulled, the brush 19 on the brush plate 18 in the groove 2 cleans the surface of the carrier roller 4, the bottom of the carrier roller 4 is prevented from being exposed outside for a long time, the surface is prevented from being stained with dust, when the carrier roller rotates into the box, dust and impurities are brought into the box body 1 to influence the heat dissipation of the cable, the heat generated by the cable is discharged through the air outlet holes 24 on the two sides of the box body 1, the filter screen 23 in the clamping groove 22 filters air to prevent the impurities from entering the box body 1 to influence the heat dissipation, the first semicircular plate 12 and the second semicircular plate 14 are in threaded connection with the threaded hole 20 on the box body 1 through the screw rod 9 on the bottom mounting plate 8, the disassembly is convenient, the first semicircular plate 12 and the second semicircular plate 14 can be mounted according to requirements, the cable is fixed, and the nut 21 is arranged at the bottom of the screw rod 9, the connection between the screw rod 9 and the box body 1 is firmer. The connection between the cover plate 25 and the box body 1 is more firmly realized through the buckle 26 and the lock catch 27.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a porose cable tray crane span structure, includes box body (1), its characterized in that: openings are respectively formed in the front side and the rear side of the box body (1), a plurality of grooves (2) are formed in the surface of the bottom of the box body (1), slots (3) are respectively formed in the inner wall surfaces of the two sides of each groove (2), carrier rollers (4) are movably arranged in the grooves (2), a rotating shaft (5) is movably sleeved in the carrier rollers (4), the two ends of the rotating shaft (5) are respectively fixedly connected with the inner walls of the slots (3), a plurality of round rods (6) are arranged between the adjacent carrier rollers (4), brackets (7) are fixedly arranged at the front end and the rear end of each round rod (6), a mounting plate (8) is fixedly arranged at the bottom of each bracket (7), a screw rod (9) is fixedly arranged at the bottom of each mounting plate (8), the bottom of each screw rod (9) penetrates through the box body (1) and extends to the outer side of the box body (1), a first sleeve (10) and a second sleeve (11) are sleeved on the outer wall of each round rod (6), first sleeve pipe (10) are established at second sleeve pipe (11) front side, first sleeve pipe (10) one side top is fixed and is equipped with first semicircle board (12), first sleeve pipe (10) opposite side bottom is fixed and is equipped with first stock (13), second sleeve pipe (11) one side top is fixed and is equipped with second semicircle board (14), second sleeve pipe (11) opposite side bottom is fixed and is equipped with second stock (15), first semicircle board (12) and second semicircle board (14) symmetry set up, it is fixed and is equipped with spring (16) between first stock (13) and second stock (15), the spring (16) outside is equipped with bellows (17), bellows (17) both ends respectively with first stock (13) and second stock (15) fixed connection.
2. A perforated cable tray deck as defined in claim 1, wherein: the inner wall surfaces of the front side and the rear side of the groove (2) are fixedly provided with brush plates (18), one side, close to the carrier roller (4), of each brush plate (18) is fixedly provided with a brush (19), and the brush (19) is in contact with the outer wall surface of the carrier roller (4).
3. A perforated cable tray deck as defined in claim 1, wherein: a plurality of threaded holes (20) are formed in the surface of the bottom of the box body (1), the screw rod (9) is in threaded connection with the threaded holes (20), the outer wall of the bottom end of the screw rod (9) is in threaded connection with a nut (21), and the nut (21) is in contact with the outer wall of the bottom of the box body (1).
4. A perforated cable tray deck as defined in claim 1, wherein: clamping grooves (22) are formed in the outer wall surfaces of the two sides of the box body (1), and a filter screen (23) is connected in the clamping grooves (22) in a clamping mode.
5. A perforated cable tray deck as defined in claim 4, wherein: a plurality of air outlet holes (24) are formed in the inner wall surfaces of the two sides of the box body (1), and the air outlet holes (24) are communicated with the clamping grooves (22).
6. A perforated cable tray deck as defined in claim 1, wherein: the box body (1) top is equipped with apron (25), apron (25) one side is articulated with box body (1) top, apron (25) opposite side lateral wall is fixed and is equipped with buckle (26), box body (1) top is fixed and is equipped with hasp (27), buckle (26) and hasp (27) joint.
7. A perforated cable tray deck as defined in claim 6, wherein: the top of the cover plate (25) is provided with a pull ring (28), and the bottom of the pull ring (28) is hinged with the cover plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380696.9U CN213937328U (en) | 2020-10-22 | 2020-10-22 | Porous cable tray crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380696.9U CN213937328U (en) | 2020-10-22 | 2020-10-22 | Porous cable tray crane span structure |
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| Publication Number | Publication Date |
|---|---|
| CN213937328U true CN213937328U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022380696.9U Active CN213937328U (en) | 2020-10-22 | 2020-10-22 | Porous cable tray crane span structure |
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| Country | Link |
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| CN (1) | CN213937328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260182A (en) * | 2020-10-22 | 2021-01-22 | 丰德信电力发展股份有限公司 | Porose cable tray crane span structure and wiring optimization structure thereof |
-
2020
- 2020-10-22 CN CN202022380696.9U patent/CN213937328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260182A (en) * | 2020-10-22 | 2021-01-22 | 丰德信电力发展股份有限公司 | Porose cable tray crane span structure and wiring optimization structure thereof |
| CN112260182B (en) * | 2020-10-22 | 2024-06-14 | 丰德信电力发展股份有限公司 | Apertured cable tray bridge |
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