CN212555905U - Rail transit contact net installation maintenance device - Google Patents
Rail transit contact net installation maintenance device Download PDFInfo
- Publication number
- CN212555905U CN212555905U CN202020312034.5U CN202020312034U CN212555905U CN 212555905 U CN212555905 U CN 212555905U CN 202020312034 U CN202020312034 U CN 202020312034U CN 212555905 U CN212555905 U CN 212555905U
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- Prior art keywords
- wall
- sliding block
- base
- connecting rod
- rail transit
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- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a track traffic contact net installation maintenance device, the on-line screen storage device comprises a base, the rectangular channel has all been seted up at base top outer wall both ends, and the inner wall rotation in rectangular channel both sides is connected with same two-way lead screw, two-way lead screw circumference outer wall both sides are rotated through the screw thread respectively and are connected with first sliding block and second sliding block, and first sliding block top outer wall articulates there is the head rod, and the opening has been seted up to head rod top outer wall, second sliding block top outer wall articulates there is the second connecting rod, and second connecting rod outer wall and head rod opening inner wall sliding connection. The utility model discloses in, through being provided with motor, two-way lead screw, first sliding block, second sliding block, head rod and second connecting rod, can conveniently adjust the height of roof, make things convenient for people to carry out maintenance work, the security of maintenance work has been guaranteed in the setting of protective frame and roof.
Description
Technical Field
The utility model relates to a track traffic technical field especially relates to a track traffic contact net installation maintenance device.
Background
The overhead contact system is a high-voltage transmission line which is erected along the overhead zigzag of the steel rail and used for a pantograph to take current in an electrified railway, is a main framework of railway electrification engineering, is a special transmission line which is erected along the overhead of a railway line and used for supplying power to an electric locomotive, and consists of a contact suspension part, a supporting device, a positioning device, a support and a foundation.
The massive erection of contact net, it regularly maintains the inspection to contact net to need the contact net worker, in order to guarantee the normal operating of contact net in work, the current contact net worker is maintaining the safety maintenance ladder that the contact net during operation used, the cat ladder support that metal steel pipe welded into mostly, the top of support is equipped with the operation panel, make things convenient for the maintenance work of standing of contact net worker, but the operation panel area on the present cat ladder support is less, can not facilitate work, and the constructor of during operation top oneself can not the adjusting device height, inconvenient people maintain, consequently, need to a rail transit contact net installation maintenance device to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the track traffic contact net installation maintenance device that proposes, the problem that can effectual solution background art proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a track traffic contact net installation maintenance device, includes the base, the rectangular channel has all been seted up at base top outer wall both ends, and the inner wall rotation in rectangular channel both sides is connected with same two-way lead screw, two-way lead screw circumference outer wall both sides are connected with first sliding block and second sliding block through the screw rotation respectively, and first sliding block top outer wall articulates there is the head rod, and opening has been seted up to head rod top outer wall, second sliding block top outer wall articulates there is the second connecting rod, and second connecting rod outer wall and head rod opening inner wall sliding connection, and same roof is installed to second connecting rod and head rod top outer wall, and protective frame is installed to roof top outer wall.
Preferably, the outer wall of one end of the protective frame is provided with a mounting groove, and the inner wall of one side of the mounting groove is hinged with a door plate.
Preferably, the other end of the bidirectional screw rod extends to the outside of the base, the two ends of the outer wall of one side of the base are both provided with motors, and the output shaft of each motor is fixedly connected with the outer wall of one side of the bidirectional screw rod through a bolt.
Preferably, the push pedal is installed to base one side outer wall, and the wheel is all installed in base bottom outer wall four corners.
Preferably, the fixed block is all installed to base top outer wall both sides, and the sliding tray has all been seted up to fixed block both ends outer wall, and sliding tray inner wall sliding connection has the sliding block.
Preferably, foot-operated pneumatic cylinder is installed to sliding block bottom outer wall one end, and foot-operated pneumatic cylinder bottom outer wall installs the rubber seat.
Preferably, threaded holes are formed in two ends of the outer wall of the top of the fixing block, and the inner wall of each threaded hole is rotatably connected with a locking bolt through threads.
Preferably, the threaded rod is all installed to base top outer wall both sides, and the threaded rod other end extends to the roof top, threaded rod circumference outer wall and roof inner wall sliding connection, and threaded rod circumference outer wall is connected with lock nut through the screw rotation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with wheel and push pedal, can make things convenient for the mobile device, through being provided with fixed block, sliding block, locking bolt, foot-operated pneumatic cylinder and rubber seat, can be with the stable fixing of device on the workplace, and conveniently adjust the sliding block position, can make the fixed more stable of device, guaranteed the security of staff's work.
2. Through being provided with motor, two-way lead screw, first sliding block, second sliding block, head rod and second connecting rod, can conveniently adjust the height of roof, make things convenient for people to stand and carry out maintenance work at the roof, maintenance work's security has been guaranteed in the setting of protective frame and roof.
3. Embodiment 2 is through being provided with two threaded rods and lock nut, and after the roof position was fixed, the people of below rotated lock nut and fixed it in the roof below, further supported roof bottom outer wall both sides, further improved the security that the staff was under construction on the roof, made things convenient for people to use.
Drawings
Fig. 1 is a schematic view of a front view structure of a device for installing and maintaining a rail transit contact network provided by the utility model;
fig. 2 is a schematic view of a cross-sectional structure of a fixing block of the installation and maintenance device for the rail transit contact network provided by the utility model;
fig. 3 is the utility model provides a local structure schematic diagram of embodiment 2 of track traffic contact net installation maintenance device.
In the figure: the device comprises a first sliding block 1, a fixed block 2, a locking bolt 3, a first connecting rod 4, a second connecting rod 5, a bidirectional screw rod 6, a rubber seat 7, a pedal hydraulic cylinder 8, a sliding block 9, a second sliding block 10, a motor 11, a push plate 12, a top plate 13, a protective frame 14, a door plate 15, a base 16, a threaded rod 17 and a locking nut 18.
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, rather than all embodiments, and in the present invention, unless explicitly specified or limited otherwise, the terms "mounting", "setting", "connecting", "fixing", "screwing", and the like are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1-2, a track traffic contact net installation maintenance device, including base 16, the rectangular channel has all been seted up at 16 top outer wall both ends of base, and the inner wall of rectangular channel both sides rotates and is connected with same two- way lead screw 6, 6 circumference outer wall both sides of two-way lead screw are connected with first sliding block 1 and second sliding block 10 through the screw rotation respectively, and 1 top outer wall of first sliding block articulates there is head rod 4, the opening has been seted up to head rod 4 top outer wall, 10 top outer walls of second sliding block articulate there is second connecting rod 5, and 5 outer walls of second connecting rod and 4 opening inner wall sliding connection of head rod, same roof 13 is installed to second connecting rod 5 and 4 top outer walls of head rod, protective frame 14 is installed to roof 13 top outer wall.
In the utility model, the outer wall of one end of the protective frame 14 is provided with a mounting groove, the inner wall of one side of the mounting groove is hinged with a door panel 15, the outer wall of one side of the door panel 15 is provided with a handle, the other end of the two-way screw rod 6 extends to the outside of the base 16, both ends of the outer wall of one side of the base 16 are both provided with the motor 11, the output shaft of the motor 11 is fixedly connected with the outer wall of one side of the two-way screw rod 6 through a bolt, the outer wall of one side of the base 16 is provided with a push plate 12, and four corners of the outer wall of the bottom of the base 16 are both provided with wheels, the outer wall of the bottom of the base 16 is provided with a storage battery, both sides of the outer wall of the top of the base 16 are both, and the inner wall of the threaded hole is rotatably connected with a locking bolt 3 through threads.
The working principle is as follows: through being provided with wheel and push pedal 12, can make things convenient for the mobile device, through being provided with fixed block 2, sliding block 9, locking bolt 3, pedal-operated pneumatic cylinder 8 and rubber seat 7, can be with the stable fixing of device on the workplace, and conveniently adjust sliding block 9 position, can make the device fixed more stable, the security of staff's work has been guaranteed, through being provided with motor 11, two-way lead screw 6, first sliding block 1, second sliding block 10, head rod 4 and second connecting rod 5, can conveniently adjust the height of roof 13, make things convenient for people to carry out maintenance work, protective frame 14 and roof 13's setting, the security of maintenance work has been guaranteed.
Example 2
Referring to fig. 1-3, a track traffic contact net installation maintenance device still includes that base 16 top outer wall both sides all install threaded rod 17, and the threaded rod 17 other end extends to roof 13 top, and threaded rod 17 circumference outer wall and roof 13 inner wall sliding connection, and threaded rod 17 circumference outer wall is connected with lock nut 18 through screw rotation, and lock nut 18 is located roof 13 below.
The working principle is as follows: compared with the embodiment 1, through being provided with two threaded rods 17 and lock nut 18, after roof 13 position is fixed, the people of below rotated lock nut 18 and fixes it in roof 13 below, further supported roof 13 bottom outer wall both sides, further improved the security that the staff was under construction on roof 13, made things convenient for people to use.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
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 (8)
1. A rail transit contact net installation and maintenance device comprises a base (16) and is characterized in that both ends of the outer wall of the top of the base (16) are provided with rectangular grooves, and the inner walls of the two sides of the rectangular groove are rotationally connected with the same two-way screw rod (6), the two sides of the circumferential outer wall of the two-way screw rod (6) are respectively rotationally connected with a first sliding block (1) and a second sliding block (10) through threads, and the outer wall of the top of the first sliding block (1) is hinged with a first connecting rod (4), the outer wall of the top of the first connecting rod (4) is provided with an opening, the outer wall of the top of the second sliding block (10) is hinged with a second connecting rod (5), and the outer wall of the second connecting rod (5) is connected with the inner wall of the opening of the first connecting rod (4) in a sliding manner, the same top plate (13) is installed on the outer walls of the tops of the second connecting rod (5) and the first connecting rod (4), and the protective frame (14) is installed on the outer wall of the top plate (13).
2. The installation and maintenance device for the rail transit overhead line system of claim 1, wherein an installation groove is formed in the outer wall of one end of the protection frame (14), and a door plate (15) is hinged to the inner wall of one side of the installation groove.
3. The installation and maintenance device for the rail transit overhead line system according to claim 1, wherein the other end of the bidirectional screw rod (6) extends to the outside of the base (16), the two ends of the outer wall of one side of the base (16) are respectively provided with the motor (11), and the output shaft of the motor (11) is fixedly connected with the outer wall of one side of the bidirectional screw rod (6) through a bolt.
4. The installation and maintenance device for the rail transit contact net according to claim 1, wherein a push plate (12) is installed on the outer wall of one side of the base (16), and wheels are installed at four corners of the outer wall of the bottom of the base (16).
5. The installation and maintenance device for the rail transit overhead line system according to claim 4, wherein the fixed blocks (2) are installed on two sides of the outer wall of the top of the base (16), sliding grooves are formed in the outer walls of two ends of each fixed block (2), and sliding blocks (9) are connected to the inner walls of the sliding grooves in a sliding mode.
6. The installation and maintenance device for the rail transit contact net according to claim 5, characterized in that one end of the outer wall of the bottom of the sliding block (9) is provided with a pedal-type hydraulic cylinder (8), and the outer wall of the bottom of the pedal-type hydraulic cylinder (8) is provided with a rubber seat (7).
7. The device for installing and maintaining the rail transit overhead line system of claim 6, wherein threaded holes are formed in both ends of the outer wall of the top of the fixing block (2), and the inner wall of each threaded hole is rotatably connected with a locking bolt (3) through threads.
8. The installation and maintenance device for the rail transit contact net according to claim 1, wherein threaded rods (17) are installed on two sides of the outer wall of the top of the base (16), the other ends of the threaded rods (17) extend to the top of the top plate (13), the outer wall of the circumference of each threaded rod (17) is in sliding connection with the inner wall of the top plate (13), and the outer wall of the circumference of each threaded rod (17) is rotatably connected with a locking nut (18) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312034.5U CN212555905U (en) | 2020-03-13 | 2020-03-13 | Rail transit contact net installation maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312034.5U CN212555905U (en) | 2020-03-13 | 2020-03-13 | Rail transit contact net installation maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212555905U true CN212555905U (en) | 2021-02-19 |
Family
ID=74618386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312034.5U Active CN212555905U (en) | 2020-03-13 | 2020-03-13 | Rail transit contact net installation maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212555905U (en) |
-
2020
- 2020-03-13 CN CN202020312034.5U patent/CN212555905U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240607 Address after: 210000 room 2209, building A4, No.9 Kechuang Avenue, intelligent manufacturing Industrial Park (Zhihe Park), Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Nanjing qingzhe 101 Technology Co.,Ltd. Country or region after: China Address before: Room 2207, building A4, No.9 Kechuang Avenue, intelligent manufacturing industrial park, Jiangbei new district, Nanjing City, Jiangsu Province, 210000 Patentee before: Nanjing Ditai Environmental Technology Co.,Ltd. Country or region before: China |