CN218839245U - Novel remove contact net and hang support device - Google Patents
Novel remove contact net and hang support device Download PDFInfo
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- CN218839245U CN218839245U CN202223441370.8U CN202223441370U CN218839245U CN 218839245 U CN218839245 U CN 218839245U CN 202223441370 U CN202223441370 U CN 202223441370U CN 218839245 U CN218839245 U CN 218839245U
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- rod
- wrist arm
- support device
- cantilever
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model relates to a novel mobile contact net suspension support device, which comprises a fixed base and a support column arranged on the upper surface of the fixed base, wherein one side of the upper part of the support column is provided with an upper wrist arm base and a lower wrist arm base, the upper wrist arm base is rotationally connected with an upper wrist arm rod, the lower wrist arm base is rotationally connected with a lower wrist arm rod, an inclined support rod is connected between the upper wrist arm rod and the lower wrist arm rod, and the upper wrist arm rod, the lower wrist arm rod and the inclined support rod are integrally formed by composite insulating materials; install spacing locator on the wrist armed lever down, spacing locator includes holding ring and locator body, and holding ring fixed mounting is on wrist armed lever down, and the one end of locator body rotates the lower part of connecting at the holding ring, and the other end of locator body is equipped with the location fastener that is used for the centre gripping contact wire, and the one end that the locator body is located the location fastener still is connected with damping unit. The utility model discloses beneficial effect such as simplified structure, intensity height, reduce cost have.
Description
Technical Field
The utility model relates to a strutting arrangement especially relates to a novel remove contact net and hang strutting arrangement, belongs to railway contact net equipment technical field.
Background
The contact net is a device for supplying power to an electric locomotive on an electrified railway line and mainly comprises a contact suspension, a supporting device, a positioning device, a support and a foundation. The contact suspension mainly comprises a carrier cable, a contact wire and a hanger, and the main function of the contact suspension is to transmit electric energy to a locomotive. The support device is fixed on the pillar for supporting the contact suspension and plays a role of transferring load.
For example, the supporting mechanism for an electric railway contact net disclosed in the chinese patent literature has a publication No. CN216507999U, which includes a column, a wrist leveling arm and an inclined strut are mounted on one side of the column through an insulating member, a reinforcing lantern ring is mounted on an outer wall of a bottom end of the column, three groups of telescopic supporting rods are mounted on a lower surface of the reinforcing lantern ring, the insulating member is mounted on a side wall of the column through a reinforcing component, a positioning ring is connected to the inclined strut, the positioning ring is connected to the wrist leveling arm through a first reinforcing rod, a messenger wire holder is further mounted on the wrist leveling arm, a connecting rod is further mounted on one side of the inclined strut, and a positioner is mounted at a bottom end of the connecting rod. Although this support mechanism reinforces the connection of the flat cantilever and the diagonal brace to the upright column by the reinforcement component, the following problems still exist: 1. the electrical property of the whole mechanism depends on the characteristics of the insulating part, so that on one hand, the insulating part is heavy in weight and wastes time and energy in the construction process, and on the other hand, pollutants are attached to the insulating part after long-time use, the insulating strength is reduced, and the maintenance cost is increased; 2. when the bolt pair is installed, as more bolts are used for connection, the loosening probability of the bolt pair is increased, and the bolt pair is more complicated to assemble and disassemble; 3. in severe weather such as strong wind, the displacement change of the limiting positioner can cause the windage yaw increase of the contact line, and the driving fault is easily caused by wind load.
Therefore, a novel movable contact net suspension supporting device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be to the above-mentioned problem that prior art exists, provide a novel remove contact net and hang support device.
The purpose of the utility model is mainly realized by the following scheme:
the novel movable contact net suspension supporting device comprises a fixed base and a supporting column arranged on the upper surface of the fixed base, wherein an upper wrist arm base and a lower wrist arm base are arranged on one side of the upper part of the supporting column, an upper wrist arm rod is connected to the upper wrist arm base in a rotating mode, a lower wrist arm rod is connected to the lower wrist arm base in a rotating mode, an inclined supporting rod is connected between the upper wrist arm rod and the lower wrist arm rod, and the upper wrist arm rod, the lower wrist arm rod and the inclined supporting rod are integrally formed by adopting a composite insulating material; install spacing locator on the lower wrist armed lever, spacing locator includes holding ring and locator body, holding ring fixed mounting is on the lower wrist armed lever, the one end of locator body is rotated and is connected in the lower part of holding ring, and the other end of locator body is equipped with the location fastener that is used for the centre gripping contact wire, and the one end that the locator body is located the location fastener still is connected with the damping unit.
Preferably, the side wall of the supporting column is provided with a plurality of groups of hollow holes.
Preferably, the upper wrist arm base and the lower wrist arm base are both fixedly connected with a fixed shaft, and the ends of the upper wrist arm rod and the lower wrist arm rod, which are close to the support column, are both provided with rotating rings with notches, and the rotating rings are rotatably connected to the fixed shaft.
Preferably, the upper wrist arm rod and the lower wrist arm rod are provided with pipe caps at the ends far away from the support column.
Preferably, the composite insulating material is made of glass fiber reinforced plastic material, ceramic material, resin material or glass fiber material.
Preferably, the positioning ring is an X-shaped positioning ring, and a limit screw is arranged on one side of the positioning ring close to the positioner body.
Preferably, the damping unit comprises a damper and a damping rod, a positioning clip is fixedly mounted on one side, far away from the supporting column, of the lower cantilever rod, the upper end of the damper is hinged to the positioning clip, and the lower end of the damping rod is hinged to the positioner body.
Preferably, the damper is an elastic damper.
Preferably, a messenger wire seat for supporting a messenger wire is installed on one side of the upper wrist arm rod, which is far away from the supporting column.
Preferably, reinforcing rods are further arranged between the upper wrist arm rod and the inclined supporting rod and between the upper wrist arm rod and the lower wrist arm rod.
Therefore, compared with the prior art, the utility model discloses possess following advantage:
(1) The utility model cancels the arrangement of the insulating part through the upper wrist arm rod, the lower wrist arm rod and the inclined supporting rod which are made of the composite insulating material, and the upper wrist arm rod and the lower wrist arm rod are directly connected with the supporting column, thereby reducing the maintenance cost, having light weight, high strength and good insulating property;
(2) The utility model has the advantages that the structure is greatly simplified through the integrally formed upper wrist arm rod, lower wrist arm rod and inclined support rod, the use of parts such as connecting pieces and fasteners is reduced, the construction is convenient, and the risk of loosening and the like of the connecting pieces and the fasteners can be reduced or avoided;
(3) The utility model adopts the hollow lightweight design through the arranged hollow holes, so that the structural strength can not be reduced under the condition of reducing weight and cost, and the economic benefit is good;
(4) The utility model discloses a damping unit that sets up can effectively improve the anti-wind ability of contact net to avoid causing the loss that driving fault caused because of wind load.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a support pillar in the present invention;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is an enlarged view at A of FIG. 1;
FIG. 5 is a schematic structural view of the middle upper arm, the lower arm and the inclined support rod of the present invention;
fig. 6 is a schematic structural view of the middle reinforcing rod of the present invention.
Illustration of the drawings: 1-a fixed base, 2-a support column, 3-an upper wrist base, 4-a lower wrist base, 5-an upper wrist rod, 6-a lower wrist rod, 7-an inclined support rod, 8-a limiting positioner, 9-a positioning ring, 10-a positioner body, 11-a positioning wire clamp, 12-a damping unit, 13-a hollowed-out hole, 14-a fixed shaft, 15-a notch, 16-a rotating ring, 17-a pipe cap, 18-a limiting screw, 19-a damper, 20-a damping rod, 21-a positioning clip, 22-a bearing cable seat and 23-a reinforcing rod.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.
In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. Unless otherwise indicated, the components or devices in the following examples are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through routine experimentation.
Example 1:
as shown in fig. 1-6, the utility model provides a technical scheme, a novel mobile contact net suspension support device, a fixed base 1 with a rectangular structure and a vertically arranged support column 2 installed on the upper surface of the fixed base 1, an upper cantilever base 3 and a lower cantilever base 4 are welded on one side of the upper part of the support column 2, an upper cantilever rod 5 is rotatably connected on the upper cantilever base 3, a lower cantilever rod 6 is rotatably connected on the lower cantilever base 4, and an inclined support rod 7 is connected between the upper cantilever rod 5 and the lower cantilever rod 6, in this embodiment, the upper cantilever rod 5, the lower cantilever rod 6 and the inclined support rod 7 are all integrally formed by adopting a composite insulating material; install limit positioning ware 8 on the cantilever arm pole 6 down, limit positioning ware 8 includes holding ring 9 and locator body 10, holding ring 9 passes through bolt fixed mounting on the cantilever arm pole 6 down, the one end swivelling joint of locator body 10 is on the lower part ring of holding ring 9, the other end of locator body 10 has the location fastener 11 that is used for the centre gripping contact wire through the bolt fastening, and the one end that locator body 10 is located location fastener 11 still is connected with damping unit 12, the messenger wire seat 22 that is used for supporting the messenger wire is installed to the one side that support column 2 was kept away from to upper arm pole 5.
Example 2:
as shown in fig. 1-6, the utility model provides another kind of technical scheme, novel removal contact net suspension support device, with embodiment 1's difference lie in, multiunit fretwork hole 13 has been seted up to the lateral wall of support column 2, has adopted the lightweight design of fretwork, can not reduce structural strength under the condition of lightening weight reduce cost, has good economic benefits.
Example 3:
as shown in fig. 1-6, the utility model provides another kind of technical scheme, novel removal contact net suspension support device, with embodiment 1's difference lie in, all weld on upper arm base 3 and the lower cantilever base 4 fixed axle 14, the one end homogeneous body that upper arm pole 5 and lower cantilever pole 6 are close to support column 2 is equipped with the rotatory ring 16 that has breach 15, rotatory ring 16 rotates to be connected on fixed axle 14, wherein the surface of upper arm base 3, lower cantilever base 4 and fixed axle 14 all coats and has had insulating coating.
In addition, the pipe cap 17 is installed in the one end that the support column 2 was all pegged graft to the upper arm pole 5 and the one end that the support column 2 was kept away from to the lower arm pole 6, and pipe cap 17 adopts the rubber material.
Example 4:
as shown in fig. 1-6, the utility model provides another kind of technical scheme, novel removal contact net suspension support device, with embodiment 1's difference lie in, composite insulation material adopts glass fiber reinforced plastic material, ceramic material, resin material or glass fiber material, adopts glass fiber reinforced plastic material in this embodiment, light in weight, intensity is high, has good insulating properties moreover.
Example 5:
as shown in fig. 1-6, the utility model provides another kind of technical scheme, novel remove contact net suspension support device, with embodiment 1's difference lie in, holding ring 9 in this embodiment adopts X type holding ring 9, and holding ring 9 is close to one side of locator body 10 and installs stop screw 18, and the left side tip of locator body 10 can rotate around the ring of holding ring 9, and stop screw 18 can restrict the ascending pivoted angle of locator body 10, avoids colliding between pantograph and the linkage.
Example 6:
as shown in fig. 1-6, the utility model provides another kind of technical scheme, novel remove contact net suspension support device, with embodiment 1's difference lies in, damping unit 12 includes attenuator 19 and damping rod 20, there is positioning clip 21 one side that support column 2 was kept away from to lower cantilever beam 6 through bolt fixed mounting, the upper end and the positioning clip 21 of attenuator 19 are articulated, the lower extreme and the locator body 10 of damping rod 20 are articulated, attenuator 19 adopts elastic damper 19 in this embodiment, can effectively improve the wind resistance of contact net, thereby avoided leading to the fact the loss that driving trouble caused because of the wind load.
Example 7:
as shown in fig. 1 to 6, the utility model provides another technical scheme, a novel mobile overhead line system suspension support device, which is different from embodiment 1 in that a reinforcing rod 23 is further provided between the upper arm 5 and the inclined support rod 7 and between the upper arm 5 and the lower arm 6, and the reinforcing rod 23 is made of a composite insulating material and is integrally formed with the upper arm 5, the lower arm 6 and the inclined support rod 7; the reinforcing rod 23 can enhance the structural strength of the device and prolong the service life.
The utility model provides a novel mobile contact net suspension support device, through the upper wrist arm pole, the lower wrist arm pole and the diagonal bracing pole that adopt composite insulation material to make that set up, cancelled the setting of insulating part, directly be connected upper wrist arm pole and lower wrist arm pole with the support column, reduced the maintenance cost, and light in weight, intensity is high, has good insulating properties; the upper wrist arm rod, the lower wrist arm rod and the inclined support rod are integrally formed, so that the structure is greatly simplified, the use of parts such as connecting pieces and fasteners is reduced, the construction is convenient, and the risks of loosening of the connecting pieces and the fasteners and the like can be reduced or avoided; through the arranged hollow holes, the hollow lightweight design is adopted, the structural strength is not reduced under the condition of reducing the weight and the cost, and the economic benefit is good; through the damping unit who sets up, can effectively improve the anti-wind ability of contact net to avoid causing the loss that the driving trouble caused because of wind load.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (10)
1. Novel remove contact net and hang support device, including unable adjustment base (1) and support column (2) of setting at unable adjustment base (1) upper surface, its characterized in that: an upper cantilever base (3) and a lower cantilever base (4) are arranged on one side of the upper part of the supporting column (2), an upper cantilever rod (5) is rotatably connected onto the upper cantilever base (3), a lower cantilever rod (6) is rotatably connected onto the lower cantilever base (4), an inclined supporting rod (7) is connected between the upper cantilever rod (5) and the lower cantilever rod (6), and the upper cantilever rod (5), the lower cantilever rod (6) and the inclined supporting rod (7) are integrally formed by adopting a composite insulating material; install limit locator (8) down on cantilever arm (6), limit locator (8) are including holding ring (9) and locator body (10), holding ring (9) fixed mounting is under on cantilever arm (6), the one end of locator body (10) is rotated and is connected in the lower part of holding ring (9), and the other end of locator body (10) is equipped with location fastener (11) that are used for the centre gripping contact wire, and the one end that locator body (10) are located location fastener (11) still is connected with damping unit (12).
2. The novel mobile overhead line system suspension and support device of claim 1, wherein: the side wall of the support column (2) is provided with a plurality of groups of hollow holes (13).
3. The novel mobile overhead line system suspension and support device of claim 1, wherein: the upper cantilever base (3) and the lower cantilever base (4) are both fixedly connected with a fixed shaft (14), one ends of the upper cantilever rod (5) and the lower cantilever rod (6) close to the support column (2) are both provided with rotating rings (16) with notches (15), and the rotating rings (16) are rotatably connected to the fixed shaft (14).
4. The novel mobile overhead line system suspension and support device of claim 3, wherein: pipe caps (17) are mounted at one ends, far away from the supporting column (2), of the upper wrist arm rod (5) and the lower wrist arm rod (6).
5. The novel mobile overhead line system suspension and support device of claim 1, wherein: the composite insulating material is made of glass fiber reinforced plastic materials, ceramic materials, resin materials or glass fiber materials.
6. The novel mobile contact net suspension support device of claim 1, characterized in that: the locating ring (9) adopts an X-shaped locating ring (9), and one side of the locating ring (9) close to the locator body (10) is provided with a limit screw (18).
7. The novel mobile overhead line system suspension and support device of claim 1, wherein: damping unit (12) include attenuator (19) and damping rod (20), one side fixed mounting that support column (2) were kept away from in wrist armed lever (6) down has location checkpost (21), the upper end and the location checkpost (21) of attenuator (19) are articulated, the lower extreme and locator body (10) of damping rod (20) are articulated.
8. The novel mobile overhead line system suspension and support device of claim 7, wherein: the damper (19) is an elastic damper (19).
9. The novel mobile overhead line system suspension and support device of claim 1, wherein: and a messenger wire seat (22) for supporting a messenger wire is arranged on one side of the upper wrist arm rod (5) far away from the support column (2).
10. The novel mobile contact net suspension support device of claim 1, characterized in that: and reinforcing rods (23) are also arranged between the upper wrist arm rod (5) and the inclined supporting rod (7) and between the upper wrist arm rod (5) and the lower wrist arm rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223441370.8U CN218839245U (en) | 2022-12-22 | 2022-12-22 | Novel remove contact net and hang support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223441370.8U CN218839245U (en) | 2022-12-22 | 2022-12-22 | Novel remove contact net and hang support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218839245U true CN218839245U (en) | 2023-04-11 |
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ID=87304293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223441370.8U Active CN218839245U (en) | 2022-12-22 | 2022-12-22 | Novel remove contact net and hang support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218839245U (en) |
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2022
- 2022-12-22 CN CN202223441370.8U patent/CN218839245U/en active Active
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