CN212626946U - Width-adjustable ladder type cable bridge - Google Patents
Width-adjustable ladder type cable bridge Download PDFInfo
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- CN212626946U CN212626946U CN202021211009.4U CN202021211009U CN212626946U CN 212626946 U CN212626946 U CN 212626946U CN 202021211009 U CN202021211009 U CN 202021211009U CN 212626946 U CN212626946 U CN 212626946U
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Abstract
The utility model discloses a ladder formula cable testing bridge with adjustable width relates to cable testing bridge technical field, including two blocks of curb plates and a plurality of floorbars of setting between two blocks of curb plates, the floorbar includes along the flexible rhombus expansion bracket of cable testing bridge width direction, the both ends of rhombus expansion bracket respectively with the left side board with the right side board is connected. The utility model discloses all set up the floorbar between the curb plate into along the flexible rhombus expansion bracket of cable testing bridge width direction, through the flexible interval between two adjustable blocks of curb plates of rhombus expansion bracket to adjust the width of cable testing bridge, enlarged the application scope of cable testing bridge.
Description
Technical Field
The utility model relates to a cable testing bridge technical field especially relates to an adjustable type ladder formula cable testing bridge of width.
Background
The rigid structure system with closely connected supporting cables is composed of a groove type, tray type or ladder type straight line section, a bend-through, a tee joint, a four-way component, a supporting arm (arm type bracket), a hanging bracket and the like, and is called as a cable bridge. The cable bridge is used as a common supporting and protecting device for cable laying in an electrical equipment power supply system, and plays roles of protecting and guiding routing for cables laid in the cable bridge.
The existing cable bridge is fixed in general structure, the width of the cable bridge cannot be adjusted according to actual use requirements, the cable bridge is difficult to install and use in certain narrow environments, and the application range is small.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the shortcoming of prior art is overcome, a width adjustable ladder formula cable testing bridge is provided.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides a width adjustable ladder formula cable testing bridge, includes two blocks of curb plates and sets up a plurality of floorbars between two blocks of curb plates, the floorbar includes the flexible rhombus expansion bracket of edge cable testing bridge width direction, the both ends of rhombus expansion bracket respectively with the left side board with the right side board is connected.
As an optimized scheme of adjustable width type ladder formula cable testing bridge, wherein: and a separation rod perpendicular to the bottom beam is arranged at each hinge point of the diamond-shaped expansion bracket.
As an optimized scheme of adjustable width type ladder formula cable testing bridge, wherein: still including being used for fixed two positioning mechanism of interval between the curb plate, positioning mechanism is including seting up in arbitrary a plurality of location screw, a plurality of the location screw is arranged along the length direction equidistance of place curb plate, another the upper end of curb plate articulates there is the locating lever that is on a parallel with the floorbar, the free end of locating lever is provided with the locating hole, adjusts two interval between the curb plate and the locating lever with contained angle between the curb plate adjustable with the position of the location screw that the locating hole is neat, the locating hole with arbitrary pass through positioning bolt after the location screw aligns and fix.
As an optimized scheme of adjustable width type ladder formula cable testing bridge, wherein: the locating levers are at least provided with two, and are arranged in sequence along the length direction of the side plate.
As an optimized scheme of adjustable width type ladder formula cable testing bridge, wherein: the distance between the adjacent bottom beams is larger than the maximum width of the diamond-shaped expansion bracket.
The utility model has the advantages that:
(1) the utility model sets the bottom beam between the side plates as the diamond-shaped expansion bracket which extends along the width direction of the cable bridge, and the distance between the two side plates can be adjusted by the extension and retraction of the diamond-shaped expansion bracket, thereby adjusting the width of the cable bridge and expanding the application range of the cable bridge; in addition, the width of the rhombic expansion bracket is increased after the rhombic expansion bracket is contracted, and the distance between the adjacent bottom beams is reduced, so that the supporting effect on the cable is improved;
(2) the separating rods are arranged on the hinged points on the diamond-shaped expansion bracket, and the separating rods can separate the interior of the cable bridge into a plurality of cable placing areas from the width direction of the cable bridge, so that the ordering of placing the cables in the cable bridge is effectively improved, and the phenomenon of messy accumulation of the cables is avoided;
(3) the utility model discloses set up a plurality of location screw on any curb plate to at the articulated locating lever in opposite curb plate upper end, after the width of adjustment cable testing bridge, can align the locating hole of locating lever tip with the location screw that corresponds, and it is fixed through positioning bolt, thereby make the interval between two blocks of curb plates fixed, make the width of cable testing bridge fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a ladder type cable bridge with adjustable width according to the present invention;
wherein: 1. a side plate; 2. a diamond-shaped expansion bracket; 3. a spacer bar; 4. positioning the screw hole; 5. positioning a rod; 6. and (7) positioning the holes.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
The rigid structure system with closely connected supporting cables is composed of a groove type, tray type or ladder type straight line section, a bend-through, a tee joint, a four-way component, a supporting arm (arm type bracket), a hanging bracket and the like, and is called as a cable bridge. The cable bridge is used as a common supporting and protecting device for cable laying in an electrical equipment power supply system, and plays roles of protecting and guiding routing for cables laid in the cable bridge. The existing cable bridge is fixed in general structure, the width of the cable bridge cannot be adjusted according to actual use requirements, the cable bridge is difficult to install and use in certain narrow environments, and the application range is small.
Referring to fig. 1, in view of this, this embodiment provides a ladder type cable tray with adjustable width, including an upper side plate 1, a lower side plate 1 and a plurality of bottom beams arranged between the upper side plate 1 and the lower side plate 1, each bottom beam includes a diamond-shaped expansion bracket 2 extending and contracting along the cable tray width direction, and the distance between the upper side plate 1 and the lower side plate 1 can be adjusted through the expansion and contraction of the diamond-shaped expansion bracket 2, so as to adjust the width of the cable tray.
Wherein, every rhombus expansion bracket 2 includes four short sideboard and a plurality of long sideboard, and wherein the one end of two short sideboard is articulated to be connected with the inboard of upside board 1, and the one end of two other short sideboard is articulated, and is articulated with the inboard of downside board 1. Hinge holes are formed in the middle of the long side plates, and the long side plates are divided into a plurality of groups by taking the two long side plates as a group. Two long sideboard in every group are articulated through the hinge hole in middle part, and a plurality of groups long sideboard dock in proper order, and arbitrary long sideboard is articulated rather than the tip of adjacent long sideboard. And two ends of the finally formed strip-shaped diamond-shaped frame are hinged with the end parts of the two groups of short side plates to form a diamond-shaped expansion bracket 2.
It should be noted that the distance between any two adjacent diamond-shaped expansion brackets 2 is greater than the maximum width of the diamond-shaped expansion bracket 2, that is, the width of the diamond-shaped expansion bracket 2 when the diamond-shaped expansion bracket 2 contracts to the limit.
And the diamond-shaped expansion bracket 2 is provided with separating rods 3 perpendicular to the bottom beam at the hinged points in the middle of any two long side plates, and the separating rods 3 are arranged on the upper end surface of the bottom beam. The separating rods 3 can divide the interior of the cable bridge into a plurality of cable placing areas from the width direction of the cable bridge, and move along with the expansion and contraction of the diamond-shaped expansion bracket 2, so that the distance between any two adjacent separating rods 3 is equal.
Preferably, the separation rod 3 can be arranged at the hinge point of the edge part of the diamond-shaped expansion bracket 2, namely the hinge point at the end part of the long side plate, so that the number of cable placing areas is increased.
Still be provided with the positioning mechanism who is used for fixed interval between two blocks of curb plates 1 on the cable testing bridge, this positioning mechanism is including seting up a plurality of location screw 4 on 1 up end of curb plate, and these positioning screw arrange along the length direction equidistance of curb plate 1 down, and it has the locating lever 5 that is on a parallel with the floorbar to articulate in the up end of curb plate 1 down, and the free end of this locating lever 5 is provided with locating hole 6. After adjusting the interval between two blocks of curb plates 1, the contained angle between adjustable locating lever 5 and the curb plate 1 makes locating hole 6 on the locating lever 5 align with certain locating screw 4, and is fixed locating hole 6 and locating screw 4 through positioning bolt afterwards, and locating lever 5 is connected top side plate 1 and lower curb plate 1 this moment, makes the interval between top side plate 1 and the lower curb plate 1 fixed to the width that makes the cable testing bridge is fixed.
Preferably, the lower side plate 1 is hinged with two positioning rods 5, and the two positioning rods 5 are respectively arranged at the left end and the right end of the lower side plate 1. Two blocks of side plates 1 are fixed through two positioning rods 5, and the positioning stability is effectively improved.
The utility model discloses all set up the floorbar between curb plate 1 into the flexible rhombus expansion bracket 2 along cable testing bridge width direction, through the flexible interval between two adjustable blocks of curb plates 1 of rhombus expansion bracket 2 to the width of adjusting cable testing bridge has enlarged the application scope of cable testing bridge.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (5)
1. The utility model provides an adjustable type ladder formula cable testing bridge of width, includes two blocks of curb plates (1) and sets up a plurality of floorbars between two blocks of curb plates (1), its characterized in that: the bottom beam comprises a diamond-shaped expansion bracket (2) which stretches along the width direction of the cable bridge, and two ends of the diamond-shaped expansion bracket (2) are respectively connected with the two side plates (1).
2. The adjustable width ladder cable tray of claim 1, wherein: and a separation rod (3) vertical to the bottom beam is arranged at each hinge point of the diamond-shaped expansion bracket (2).
3. The adjustable width ladder cable tray of claim 1, wherein: the positioning mechanism comprises a plurality of positioning screw holes (4) arranged at the upper end of any one side plate (1), the plurality of positioning screw holes (4) are equidistantly distributed along the length direction of the side plate (1) where the positioning screw holes are arranged, the upper end of the other side plate (1) is hinged with a positioning rod (5) parallel to the bottom beam, the free end of the positioning rod (5) is provided with a positioning hole (6),
the distance between the two side plates (1) and the included angle between the positioning rod (5) and the side plates (1) can be adjusted, the position of a positioning screw hole (4) aligned with the positioning hole (6) can be adjusted, and the positioning hole (6) is aligned with any one of the positioning screw holes (4) and then fixed through a positioning bolt.
4. A width adjustable ladder cable tray as defined in claim 3, wherein: the positioning rods (5) are at least two and are sequentially arranged along the length direction of the side plate (1).
5. The adjustable width ladder cable tray of claim 1, wherein: the distance between the adjacent bottom beams is larger than the maximum width of the diamond-shaped expansion bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211009.4U CN212626946U (en) | 2020-06-28 | 2020-06-28 | Width-adjustable ladder type cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211009.4U CN212626946U (en) | 2020-06-28 | 2020-06-28 | Width-adjustable ladder type cable bridge |
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| Publication Number | Publication Date |
|---|---|
| CN212626946U true CN212626946U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211009.4U Active CN212626946U (en) | 2020-06-28 | 2020-06-28 | Width-adjustable ladder type cable bridge |
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| CN (1) | CN212626946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421385A (en) * | 2022-03-28 | 2022-04-29 | 徐州浩华电缆桥架有限公司 | Combined cable bridge with fixing structure |
-
2020
- 2020-06-28 CN CN202021211009.4U patent/CN212626946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421385A (en) * | 2022-03-28 | 2022-04-29 | 徐州浩华电缆桥架有限公司 | Combined cable bridge with fixing structure |
| CN114421385B (en) * | 2022-03-28 | 2022-07-05 | 徐州浩华电缆桥架有限公司 | Combined cable bridge with fixing structure |
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