CN219600997U - Novel subway contact net converging line positioning wire clamp - Google Patents
Novel subway contact net converging line positioning wire clamp Download PDFInfo
- Publication number
- CN219600997U CN219600997U CN202320534352.XU CN202320534352U CN219600997U CN 219600997 U CN219600997 U CN 219600997U CN 202320534352 U CN202320534352 U CN 202320534352U CN 219600997 U CN219600997 U CN 219600997U
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- plate
- busbar
- shaped fixing
- wire clamp
- fixing plate
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- 230000000149 penetrating effect Effects 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the field of bus positioning, in particular to a novel subway contact net bus positioning wire clamp, which comprises the following components: the two top plates are fixedly provided with side blocks on one sides of the tops of the two top plates, and the two side blocks are provided with connecting nuts; through setting up positioning mechanism, when installing the busbar, place the top and the slip ball sliding contact of second L shape fixed plate in the busbar, and pass through fixing bolt fixed connection with first L shape fixed plate, second L shape fixed plate and slip ball, fix a position the busbar, and pass through reset spring's elastic support after the installation is accomplished and drive the piston board and support downwards, the piston board drives the slide bar and the clamp plate descends to compress tightly the busbar, the effect that can compress tightly the busbar has been played, no matter up-down slope, turning, train low angle slope under the circumstances homoenergetic keeps the purpose of busbar stability, the circumstances such as line fault appear has been avoided simultaneously.
Description
Technical Field
The utility model relates to the field of busbar positioning, in particular to a novel subway contact net busbar positioning wire clamp.
Background
At present, in electrified railways and urban rail transit, overhead contact network buses are required to be suspended, at present, in the running process of a train, the phenomenon of clamping stagnation can often occur between a suspension device and the buses under the conditions of ascending and descending slopes, turning, small-angle inclined running of the train and the like, so that line faults are caused, and even driving safety is influenced when the line faults are serious.
Therefore, a novel subway contact network bus-bar positioning wire clamp is provided to solve the problems.
Disclosure of Invention
The utility model aims to solve the problems, and provides a novel subway contact net busbar positioning wire clamp, which solves the problems that a clamping stagnation phenomenon often occurs between a suspension device and a busbar in the conditions of ascending and descending slopes, turning, small-angle oblique running of a train and the like in the running process of the train, so that line faults are caused, and even the running safety is influenced in serious cases.
The utility model realizes the aim through the following technical scheme, and a novel subway contact net busbar positioning wire clamp comprises the following components: the two top plates are fixedly provided with side blocks on one sides of the tops of the two top plates, the two side blocks are provided with connecting nuts, and the inner cavities of the connecting nuts are in threaded connection with connecting bolts; the positioning mechanism is used for positioning the contact net bus bars and is arranged at the bottom of the top plate; the positioning mechanism comprises a sliding component and a compressing limiting component, wherein the sliding component used for positioning the contact net bus bar is arranged at the bottom of the top plate, and the compressing limiting component used for compressing the bus bar is arranged at the top of the top plate in a penetrating manner.
Preferably, the sliding assembly comprises two mounting plates fixedly mounted at the bottoms of the two top plates, a first L-shaped fixing plate is mounted at the bottom of one side of each mounting plate, a second L-shaped fixing plate is mounted at the top of each first L-shaped fixing plate, and sliding balls are rotatably mounted at the top of each second L-shaped fixing plate.
Preferably, the compressing and limiting assembly comprises four sleeves penetrating through the top of the top plate, a sliding rod is installed in a penetrating mode in an inner cavity of the sleeve, a pressing plate is fixedly connected to the bottom end of the sliding rod, a plurality of vertical plates are fixedly connected to two sides of the bottom of the pressing plate, a rotating rod is installed between every two vertical plates through bearing rotation, and a rotating roller is sleeved on the surface of the rotating rod.
Preferably, a piston plate is slidably mounted in the inner cavity of the sleeve, a reset spring is fixedly connected to the top of the piston plate, and the top end of the reset spring is fixedly connected with the inner wall of the sleeve.
Preferably, a fixing bolt is installed on one side of the first L-shaped fixing plate in a penetrating mode, and the first L-shaped fixing plate, the mounting plate and the second L-shaped fixing plate are fixedly connected through the fixing bolt.
Preferably, the front side and the rear side of the side block are respectively provided with a fastening bolt in a penetrating way, and one side of the surface of each fastening bolt is connected with a fastening nut in a threaded way.
The beneficial effects of the utility model are as follows:
1. through setting up positioning mechanism, when installing the busbar, place the busbar in the top and the slip ball sliding contact of second L shape fixed plate to pass through fixing bolt fixed connection with first L shape fixed plate, second L shape fixed plate and slip ball, fix a position the busbar, and pass through reset spring's elastic support and drive piston board and support downwards after the installation is accomplished, the piston board drives slide bar and clamp plate decline and compress tightly the busbar, played and can compress tightly the busbar, can both keep the purpose of busbar stability under the circumstances such as going up and down slope, turning, train low angle slope travel, the circumstances that incident such as circuit trouble appears has been avoided simultaneously;
2. through setting up the live-rollers, when compressing tightly the busbar, the busbar is in the motion in-process, and the live-rollers passes through the bull stick to be connected with the bearing of riser, can rotate the contact line in the motion and compress tightly, avoids the contact line directly to contact with the live-rollers fixed contact, leads to the contact line to appear the circumstances of wearing and tearing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a fixing bolt according to the present utility model;
FIG. 3 is a schematic view of a compressing and limiting assembly according to the present utility model;
fig. 4 is a schematic cross-sectional view of a sleeve according to the present utility model.
In the figure: 1. a top plate; 2. a side block; 3. a coupling nut; 4. a connecting bolt; 5. a positioning mechanism; 51. a sliding assembly; 511. a mounting plate; 512. a first L-shaped fixing plate; 513. a second L-shaped fixing plate; 514. sliding balls; 515. a fixing bolt; 52. compressing the limiting component; 521. a sleeve; 522. a slide bar; 523. a pressing plate; 524. a riser; 525. a rotating rod; 526. a rotating roller; 528. a piston plate; 529. a return spring; 6. and (5) fastening a bolt.
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.
The specific implementation method comprises the following steps: as shown in fig. 1-4, a novel subway overhead line system bus bar positioning wire clamp includes: the two top plates 1, one side of the top of the two top plates 1 is fixedly provided with side blocks 2, the two side blocks 2 are provided with connecting nuts 3, and the inner cavity of each connecting nut 3 is in threaded connection with a connecting bolt 4; the positioning mechanism 5 is used for positioning the contact net bus bars, and the positioning mechanism 5 is arranged at the bottom of the top plate 1; the positioning mechanism 5 includes a sliding component 51 and a compressing and limiting component 52, the sliding component 51 for positioning the contact net bus bar is installed at the bottom of the top plate 1, and the compressing and limiting component 52 for compressing the bus bar is installed at the top of the top plate 1 in a penetrating manner.
As shown in fig. 1 to 4, the sliding assembly 51 includes two mounting plates 511 fixedly mounted on the bottoms of the two top plates 1, a first L-shaped fixing plate 512 is mounted on the bottom of one side of the two mounting plates 511, a second L-shaped fixing plate 513 is mounted on the top of the first L-shaped fixing plate 512, and sliding balls 514 are rotatably mounted on the top of the second L-shaped fixing plate 513; the compressing and limiting assembly 52 comprises four sleeves 521 which are arranged at the top of the top plate 1 in a penetrating way, a sliding rod 522 is arranged in an inner cavity of each sleeve 521 in a penetrating way, a pressing plate 523 is fixedly connected to the bottom end of each sliding rod 522, a plurality of vertical plates 524 are fixedly connected to two sides of the bottom of each pressing plate 523, a rotating rod 525 is rotatably arranged between every two vertical plates 524 through bearings, the rotating rollers 526 are connected with the bearings of the vertical plates 524 through the rotating rods 525 in the moving process of the bus plates, the contact wires can be rotationally compressed in the moving process, and the rotating rollers 526 are sleeved on the surfaces of the rotating rods 525; the piston plate 528 is slidably mounted in the inner cavity of the sleeve 521, the top of the piston plate 528 is fixedly connected with a return spring 529, the top end of the return spring 529 is fixedly connected with the inner wall of the sleeve 521, the busbar is placed on the top of the second L-shaped fixing plate 513 and is in sliding contact with the sliding balls 514, the first L-shaped fixing plate 512, the second L-shaped fixing plate 513 and the sliding balls 514 are fixedly connected through fixing bolts 515, the busbar is positioned, after the busbar is mounted, the piston plate 528 is driven to be supported downwards through elastic support of the return spring 529, and the piston plate 528 drives the sliding rod 522 and the pressing plate 523 to descend so as to compress the busbar.
As shown in fig. 1 to 4, a fixing bolt 515 is installed through one side of the first L-shaped fixing plate 512, and the first L-shaped fixing plate 512, the mounting plate 511 and the second L-shaped fixing plate 513 are fixedly connected by the fixing bolt 515; the front side and the rear side of the side block 2 are respectively provided with a fastening bolt 6 in a penetrating way, and one side of the surface of the fastening bolt 6 is connected with a fastening nut in a threaded way.
In the utility model, when the bus bar is installed, the bus bar is arranged at the top of the second L-shaped fixing plate 513 and is in sliding contact with the sliding ball 514, the first L-shaped fixing plate 512, the second L-shaped fixing plate 513 and the sliding ball 514 are fixedly connected through the fixing bolt 515, the bus bar is positioned, after the installation is finished, the piston plate 528 is driven to downwards support through the elastic support of the reset spring 529, the piston plate 528 drives the sliding rod 522 and the pressing plate 523 to descend so as to compress the bus bar, and when the bus bar is compressed, the rotating roller 526 is connected with the bearing of the vertical plate 524 through the rotating rod 525 in the moving process of the bus bar, so that the contact wire can be compressed in the moving process of the bus bar, and the problems that a phenomenon of blockage often occurs between the suspension device and the bus bar in the conditions of ascending and descending slopes, cornering, small-angle oblique running of the train and the like, and the line fault is caused, and even safety is influenced in serious cases are effectively solved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Novel subway contact net converging position locating fastener, its characterized in that includes:
the two top plates (1), one side of the top of each top plate (1) is fixedly provided with a side block (2), the two side blocks (2) are provided with connecting nuts (3), and the inner cavity of each connecting nut (3) is in threaded connection with a connecting bolt (4);
the positioning mechanism (5) is used for positioning the contact net bus bars, and the positioning mechanism (5) is arranged at the bottom of the top plate (1); wherein,,
the positioning mechanism (5) comprises a sliding component (51) and a compressing limiting component (52), wherein the sliding component (51) used for positioning the contact net bus bar is arranged at the bottom of the top plate (1), and the compressing limiting component (52) used for compressing the bus bar is arranged at the top of the top plate (1) in a penetrating mode.
2. The novel subway overhead line system busbar positioning wire clamp according to claim 1, wherein: the sliding assembly (51) comprises two mounting plates (511) fixedly mounted at the bottoms of two top plates (1), a first L-shaped fixing plate (512) is mounted at the bottom of one side of each mounting plate (511), a second L-shaped fixing plate (513) is mounted at the top of each first L-shaped fixing plate (512), and sliding balls (514) are rotatably mounted at the top of each second L-shaped fixing plate (513).
3. The novel subway overhead line system busbar positioning wire clamp according to claim 2, wherein: compressing tightly spacing subassembly (52) including four sleeve pipes (521) of running through installing in roof (1) top, slide bar (522) are installed in the inner chamber of sleeve pipe (521) running through, the bottom fixedly connected with clamp plate (523) of slide bar (522), the both sides of clamp plate (523) bottom are all fixedly connected with a plurality of risers (524), and install bull stick (525) through the bearing rotation between every two risers (524), the surface cover of bull stick (525) is equipped with rotor roll (526).
4. A novel subway catenary bus bar positioning wire clamp according to claim 3, characterized in that: the inner cavity of the sleeve (521) is slidably provided with a piston plate (528), the top of the piston plate (528) is fixedly connected with a return spring (529), and the top end of the return spring (529) is fixedly connected with the inner wall of the sleeve (521).
5. The novel subway overhead line system busbar positioning wire clamp according to claim 2, wherein: one side of the first L-shaped fixing plate (512) is provided with a fixing bolt (515) in a penetrating mode, and the first L-shaped fixing plate (512), the mounting plate (511) and the second L-shaped fixing plate (513) are fixedly connected through the fixing bolt (515).
6. The novel subway overhead line system busbar positioning wire clamp according to claim 5, wherein: the front side and the rear side of the side block (2) are respectively provided with a fastening bolt (6) in a penetrating mode, and one side of the surface of each fastening bolt (6) is connected with a fastening nut in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534352.XU CN219600997U (en) | 2023-03-20 | 2023-03-20 | Novel subway contact net converging line positioning wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534352.XU CN219600997U (en) | 2023-03-20 | 2023-03-20 | Novel subway contact net converging line positioning wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600997U true CN219600997U (en) | 2023-08-29 |
Family
ID=87746598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320534352.XU Active CN219600997U (en) | 2023-03-20 | 2023-03-20 | Novel subway contact net converging line positioning wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600997U (en) |
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2023
- 2023-03-20 CN CN202320534352.XU patent/CN219600997U/en active Active
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