CN217956601U - Sleeving type cable bridge - Google Patents
Sleeving type cable bridge Download PDFInfo
- Publication number
- CN217956601U CN217956601U CN202222360528.2U CN202222360528U CN217956601U CN 217956601 U CN217956601 U CN 217956601U CN 202222360528 U CN202222360528 U CN 202222360528U CN 217956601 U CN217956601 U CN 217956601U
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- bridge
- section bar
- crane span
- span structure
- lid
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Abstract
The utility model discloses a box-like cable testing bridge of cover belongs to cable testing bridge technical field, include: the bridge profile is characterized by comprising a bridge profile, wherein two sides of the bridge profile are bent upwards to form a U-shaped structure, and a box cover covers the top of the bridge profile; the utility model discloses a novel bridge profile, including lid, crane span structure section bar, buckle department, spacing piece, spring catch, the inside buckling parts that has all buckled towards the crane span structure section bar at crane span structure section bar both sides wall top, the buckling parts is U-shaped structure and opening towards the outside one side of crane span structure section bar, the lid both sides buckle downwards to with the buckling parts opening part aligns, the department of buckling of one side of lid rotates and is connected with spacing piece, spacing piece activity embedding is in the corresponding buckling parts, install the spring catch on the roof of lid opposite side, the vertical buckling parts that run through of spring catch corresponds. This box-like cable testing bridge realizes being connected between crane span structure section bar and the lid through the mode of registrates, can realize opening and close fast of lid.
Description
Technical Field
The utility model belongs to the technical field of the cable testing bridge, especially, relate to a box-like cable testing bridge of cover.
Background
Cable testing bridge is the device that is used for fixed cable, electric power in the wide application building, the communication, the erection of cable conductor among the lighting system, present general cable testing bridge all adopts the cell body that sheet metal directly pressed the integral type, and set up the top cap at the cell body top, the back is opened to the top cap, can arrange the cable in the cell body, after the top cap is closed, cover the protection to the cable in the cell body, however, generally adopt the mode of bolt fastening between current top cap and the cell body, arrange and maintain the in-process at the cable, need the continuous elasticity bolt of staff, realize opening and close of top cap, waste time and energy, for this, we propose a box-like cable testing bridge and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, generally adopting the mode of bolt fastening between current top cap and the cell body, arranging and maintaining the in-process at the cable, needing the continuous elasticity bolt of staff, realizing opening and close of top cap, the problem that wastes time and energy, and the box-like cable testing bridge that provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
a nested cable tray comprising: the bridge profile is characterized by comprising a bridge profile, wherein two sides of the bridge profile are bent upwards to form a U-shaped structure, and a box cover covers the top of the bridge profile;
the utility model discloses a novel bridge profile, including lid, crane span structure section bar, buckle department, spacing piece, spring catch, the inside buckling parts that has all buckled towards the crane span structure section bar at crane span structure section bar both sides wall top, the buckling parts is U-shaped structure and opening towards the outside one side of crane span structure section bar, the lid both sides buckle downwards to with the buckling parts opening part aligns, the department of buckling of one side of lid rotates and is connected with spacing piece, spacing piece activity embedding is in the corresponding buckling parts, install the spring catch on the roof of lid opposite side, the vertical buckling parts that run through of spring catch corresponds.
Through the technical scheme, when the spring pin penetrates through the buckling parts on the corresponding side walls of the bridge profile, the box cover can be limited, so that the box cover is stably sleeved at the top of the bridge profile, and cables arranged in the bridge profile are shielded and protected; when the buckling part is pulled out of the spring pin, the box cover is connected with the limiting piece in a rotating mode, and the box cover can be opened in a rotating mode towards one side of the limiting piece, so that cable arrangement or maintenance operation can be conducted in the bridge profile.
Preferably, the bottom wall of the bridge profile is provided with a plurality of through holes at intervals.
Through above-mentioned technical scheme, be favorable to the ventilation cooling of crane span structure section bar inside.
Preferably, a plurality of supporting pieces are arranged between two side walls of the bridge profile at equal intervals along the length direction of the bridge profile.
Through the technical scheme, the cables in the bridge profile can be arranged in an up-and-down separated mode, and later maintenance of the cables is facilitated.
Preferably, the supporting member is a strip-shaped sheet structure, and the supporting member is arranged perpendicular to the side wall of the bridge profile.
Through above-mentioned technical scheme, can improve the structural stability of crane span structure section bar.
Preferably, the top and the bottom of the support are both provided with grooves, and the grooves are provided with a plurality of channels along the length direction of the support.
Through above-mentioned technical scheme, multichannel recess can be used to the dredging of cable.
Preferably, the supporting member is provided with slots, and the number of the slots is equal to that of the grooves.
Through above-mentioned technical scheme, the slotted hole can be used for tying up the cable and the support piece in every groove, avoids the cable to wind in disorder in crane span structure section bar inside as far as possible.
Preferably, the inner concave part and the outer convex part are respectively bent on the two side walls of the bridge profile, the outer convex part of the bridge profile is provided with a connecting piece, the connecting piece comprises a screw rod which can penetrate through the inner concave part and the outer convex part of the bridge profile, one end of the screw rod is fixedly provided with an end cap, and the other end of the screw rod is sleeved with a nut in a threaded manner.
Through the technical scheme, after the inner concave parts and the outer convex parts of the two bridge frame profiles are nested, the lead screw penetrates through the inner concave parts and the outer convex parts of the two bridge frame profiles which are nested mutually, so that the end caps and the nuts on the lead screw are respectively positioned in the two bridge frame profiles, the two bridge frame profiles can be connected side by side, and the parallel installation and fixation among the bridge frame profiles are facilitated through the mode.
To sum up, the utility model discloses a technological effect and advantage: the sleeve-type cable bridge is provided with a cable bridge,
the top parts of the two side walls of the bridge profile are bent to form buckling parts, the limiting pieces are embedded into the buckling parts of one side wall of the bridge profile, the box cover is rotated to cover the top part of the bridge profile, when the spring pins penetrate through the buckling parts on the other side wall of the bridge profile, the box cover can be limited, the box cover is stably sleeved on the top part of the bridge profile, and cables distributed in the bridge profile are shielded and protected; when the buckling parts are extracted out of the spring pins, the box cover is connected with the limiting piece in a rotating mode, the box cover can be opened in a rotating mode towards the limiting piece, compared with the traditional mode that bolts are adopted to fixedly connect the box cover and the bridge profile, the box cover is more convenient to open and close, and cable arrangement or maintenance operation can be conveniently carried out in the bridge profile.
Through the nested cooperation of interior concave part and outer convex part, the cooperation lead screw passes two mutual nested interior concave part of crane span structure section bar and outer convex part department, makes end cap and nut on the lead screw be located two crane span structure section bars respectively, can be used to connecting side by side of two crane span structure section bars, through this mode, can realize that the installation side by side between a plurality of crane span structure section bars is fixed, improves the steadiness when a plurality of crane span structure section bars are installed side by side.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of the bridge frame section of the present invention;
fig. 4 is a schematic structural view of the box cover of the present invention;
FIG. 5 is a schematic structural view of the supporting member of the present invention;
fig. 6 is a schematic structural diagram of the connecting member of the present invention.
In the figure: 1. a bridge profile; 2. a box cover; 3. a spring pin; 4. a fastening part; 5. a limiting sheet; 6. an inner concave portion; 7. an outer convex portion; 8. a support member; 9. a connecting member; 10. a through hole; 11. a slot; 12. a groove; 13. a screw rod; 14. an end cap; 15. and a nut.
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.
Referring to fig. 1 and 2, a nested cable tray includes: bridge section bar 1, U-shaped structure is upwards buckled into in bridge section bar 1's both sides, form the cell body, a cable arranges, lid 2 has been closed at bridge section bar 1 top lid, lid 2 is used for coveing 1 top of bridge section bar, to the cable protection of arranging in the bridge section bar 1, 1 both sides wall top of bridge section bar all has buckling towards 1 inside of bridge section bar has buckling parts 4, buckling parts 4 is U-shaped structure and opening towards 1 outside one side of bridge section bar, buckling parts 4 can supply lid 2 to cup joint the use. The two sides of the box cover 2 are downwards bent to be aligned with the openings of the buckling parts 4, the bending part on one side of the box cover 2 is rotatably connected with a limiting piece 5, the limiting piece 5 is movably embedded into the corresponding buckling part 4, the top wall on the other side of the box cover 2 is provided with a spring pin 3, the spring pin 3 vertically penetrates through the corresponding buckling part 4, when the spring pin 3 penetrates through the buckling part 4 on the corresponding side wall of the bridge profile 1, the box cover 2 can be limited, the box cover 2 is stably sleeved at the top of the bridge profile 1, and cables distributed in the bridge profile 1 are shielded and protected; when the spring pin 3 is pulled out of the buckling part 4, the box cover 2 is rotatably connected with the limiting sheet 5, so that one side of the box cover 2 facing the limiting sheet 5 can be rotatably opened, and cable arrangement or maintenance operation can be conveniently carried out in the bridge profile 1; the edge parts of the two side walls of the bridge profile 1 are arc surfaces, so that the box cover 2 can be opened or closed smoothly by rotation.
Referring to fig. 1, 2 and 4, the box cover 2 is equally divided into a plurality of blocks, each block of box cover 2 corresponds to one spring pin 3, and when one spring pin 3 is pulled out of the buckling part 4, the corresponding box cover 2 can be opened by rotating.
Referring to fig. 1, 3 and 5, a plurality of through holes 10 are formed in the bottom wall of the bridge section bar 1 at intervals, and the through holes 10 are used for ventilation and heat dissipation inside the bridge section bar 1. Be provided with support piece 8 between the 1 both sides wall of crane span structure section bar, support piece 8 is provided with a plurality ofly along 1 length direction of crane span structure section bar equidistant, and wherein, support piece 8 is rectangular shape sheet structure, and support piece 8 sets up with 1 lateral wall of crane span structure section bar perpendicularly, can improve the structural stability of crane span structure section bar 1. Support piece 8 top and bottom all are seted up flutedly 12, the multichannel has been seted up along support piece 8 length direction to recess 12, utilize support piece 8 can be arranged the cable at 1 inside upper and lower partitions of crane span structure section bar, multichannel recess 12 can be used to dredging of cable, slotted hole 11 has been seted up on support piece 8, slotted hole 11 equals with recess 12 quantity, slotted hole 11 is used for tying up the cable in every way recess 12 with support piece 8, avoid the cable in 1 inside in disorder winding problem of crane span structure section bar as far as possible.
Referring to fig. 1, 2 and 6, an inner concave part 6 and an outer convex part 7 are respectively bent on two side walls of the bridge profile 1, and the inner concave part 6 is nested and matched with the outer convex part 7, so that a plurality of bridge profiles 1 can be installed side by side and limited; the outer convex part 7 department of crane span structure section bar 1 is provided with connecting piece 9, connecting piece 9 is including the lead screw 13 that can run through inner concave part 6 and outer convex part 7 department of crane span structure section bar 1, the one end of lead screw 13 is fixed with end cap 14, the other one end thread cover of lead screw 13 is equipped with nut 15, after inner concave part 6 and outer convex part 7 nestification of two crane span structure section bars 1, use lead screw 13 to pass inner concave part 6 and outer convex part 7 department that two crane span structure section bars 1 are nested each other, make end cap 14 and nut 15 on the lead screw 13 be located two crane span structure section bars 1 respectively, alright realize connecting side by side of two crane span structure section bars 1, through this mode, be favorable to the side by side installation fixed between a plurality of crane span structure section bars 1.
The working principle is as follows: when the cable cover is used, the limiting piece 5 is embedded into the buckling part 4 of one side wall of the bridge section bar 1, the box cover 2 is rotated to cover the top of the bridge section bar 1, and when the spring pin 3 penetrates through the buckling part 4 on the other side wall of the bridge section bar 1, the box cover 2 can be limited, so that the box cover 2 is stably sleeved at the top of the bridge section bar 1, and cables distributed in the bridge section bar 1 are shielded and protected; when the spring pin 3 is pulled out of the buckling part 4, the box cover 2 is connected with the limiting sheet 5 in a rotating mode, and the box cover 2 can be opened in a rotating mode towards one side of the limiting sheet 5, so that cable arrangement or maintenance operation can be conducted in the bridge profile 1 conveniently.
By utilizing the nesting fit of the inner concave part 6 and the outer convex part 7, the lead screw 13 penetrates through the inner concave part 6 and the outer convex part 7 which are nested with each other of the two bridge frame profiles 1, so that the end caps 14 and the nuts 15 on the lead screw 13 are respectively positioned in the two bridge frame profiles 1, and the two bridge frame profiles 1 can be connected side by side. When cables are arranged in the bridge section bar 1, the cables can be vertically separated by the support piece 8, the plurality of grooves 12 on the support piece 8 are used for dredging the cables, and the cables can be tied up at the grooves 12 by the slotted holes 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A nested cable tray, comprising:
the bridge profile (1), two sides of the bridge profile (1) are bent upwards to form a U-shaped structure, and the top of the bridge profile (1) is covered with a box cover (2);
bridge section bar (1) both sides wall top all has buckling parts (4) towards bridge section bar (1) inside buckling, buckling parts (4) are U-shaped structure and opening towards bridge section bar (1) outside one side, buckle downwards in lid (2) both sides to with buckling parts (4) opening part align, the department of buckling of one side of lid (2) rotates and is connected with spacing piece (5), spacing piece (5) activity embedding is in the buckling parts (4) that correspond, install spring catch (3) on the roof of lid (2) opposite side, spring catch (3) vertical buckling parts (4) that run through and correspond.
2. A nesting cable tray of claim 1, wherein: the bridge profile is characterized in that through holes (10) are formed in the bottom wall of the bridge profile (1), and the through holes (10) are formed at intervals.
3. A nesting cable tray of claim 1, wherein: support pieces (8) are arranged between two side walls of the bridge profile (1), and a plurality of support pieces (8) are arranged at equal intervals along the length direction of the bridge profile (1).
4. A nesting cable tray of claim 3, wherein: the supporting piece (8) is of a long strip-shaped sheet structure, and the supporting piece (8) is perpendicular to the side wall of the bridge profile (1).
5. A nesting cable tray of claim 3, wherein: support piece (8) top and bottom all are seted up recess (12), recess (12) are followed support piece (8) length direction has seted up the multichannel.
6. A nesting cable tray of claim 5, wherein: slotted holes (11) are formed in the supporting piece (8), and the number of the slotted holes (11) is equal to that of the grooves (12).
7. A nesting cable tray of claim 1, wherein: the utility model discloses a crane span structure section bar, including crane span structure section bar (1) both sides wall, it has interior recess (6) and outer convex part (7) to buckle respectively on the wall of crane span structure section bar (1), the outer convex part (7) department of crane span structure section bar (1) is provided with connecting piece (9), connecting piece (9) are including running through lead screw (13) of interior recess (6) and outer convex part (7) department of crane span structure section bar (1), and the one end of lead screw (13) is fixed with end cap (14), the other one end thread bush of lead screw (13) is equipped with nut (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360528.2U CN217956601U (en) | 2022-09-06 | 2022-09-06 | Sleeving type cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360528.2U CN217956601U (en) | 2022-09-06 | 2022-09-06 | Sleeving type cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217956601U true CN217956601U (en) | 2022-12-02 |
Family
ID=84210579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222360528.2U Active CN217956601U (en) | 2022-09-06 | 2022-09-06 | Sleeving type cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217956601U (en) |
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2022
- 2022-09-06 CN CN202222360528.2U patent/CN217956601U/en active Active
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