CN215097130U - A contact net operation tower wagon for built on stilts contact net of subway - Google Patents
A contact net operation tower wagon for built on stilts contact net of subway Download PDFInfo
- Publication number
- CN215097130U CN215097130U CN202120835794.9U CN202120835794U CN215097130U CN 215097130 U CN215097130 U CN 215097130U CN 202120835794 U CN202120835794 U CN 202120835794U CN 215097130 U CN215097130 U CN 215097130U
- Authority
- CN
- China
- Prior art keywords
- gear
- tower wagon
- contact net
- line system
- subway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a contact net operation tower wagon for a subway overhead contact net, which comprises a placing box, wherein the placing box is arranged inside the upper part of an operation tower wagon body, and pulling ropes are connected to the left side and the right side of the placing box by screws; the placing plate is installed at the top end of the rope, and an anti-inclining device is installed at the bottom side of the interior of the operation ladder car body; the connecting rod is clamped above the placing box, and a limiting sleeve plate penetrates through the periphery of the connecting rod; the groove is formed in the left side and the right side of the sleeve plate, and clamping blocks which move left and right are clamped on the left side and the right side of the sleeve plate. This a contact net operation tower wagon for built on stilts contact net of subway installs the rope, places board and transfer line, and the transfer line rotates and makes the rope winding, and the board rebound is placed in the rope pulling, and then makes the synchronous rebound of instrument, does not need the manual work to drive appointed height with the instrument through the climbing, makes things convenient for the staff to climb operation tower wagon body, protects personal safety.
Description
Technical Field
The utility model relates to a built on stilts contact net technical field of subway specifically is a contact net operation tower wagon for built on stilts contact net of subway.
Background
When installing the contact net, need use contact net operation tower wagon, contact net operation tower wagon makes things convenient for people to maintain and install the contact net, for example, a contact net operation tower wagon for built on stilts contact net of subway that publication number is CN210337650U, its structure includes the strut frame, the positioning channel board, a fixed base, the wheel, the ladder frame, the storage box, operation platform … … stops when treating that the staff climbs to can touch the position of hindering the pole, the operation step is taking out built-in toolbox and moving to the operation platform surface, the lateral wall is along spout rectilinear movement when lifting the baffle, can take out auxiliary tool case after opening the case chamber, the convenient operation and removal interval shorten greatly, the case structure has the storage function, effectively reduce the dangerous situation that produces when staff climbs the bracket, make a round trip obviously relaxed from top to bottom, effectively improve the personnel's safety of climbing tower wagon. But this contact net operation tower wagon still has certain problem: this contact net operation tower wagon needs the manual work to take the instrument to appointed height, when climbing contact net operation tower wagon, needs to consume a large amount of time inconvenient staff simultaneously and scrambles.
Therefore, the overhead contact system operation tower wagon for the subway overhead contact system can well solve the problems.
Disclosure of Invention
An object of the utility model is to provide a contact net operation tower wagon for built on stilts contact net of subway to solve the problem that contact net operation tower wagon needs artifical climbing to take the instrument to appointed eminence on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a contact net operation tower wagon for a subway overhead contact net comprises a placing box, wherein the placing box is installed inside the upper part of an operation tower wagon body, and pulling ropes are connected to the left side and the right side of the placing box through screws;
the placing plate is installed at the top end of the rope, and an anti-inclining device is installed at the bottom side of the interior of the operation ladder car body;
the connecting rod is clamped above the placing box, and a limiting sleeve plate penetrates through the periphery of the connecting rod;
the groove is formed in the left side and the right side of the sleeve plate, and clamping blocks which move left and right are clamped on the left side and the right side of the sleeve plate.
Preferably, the connecting rod is provided with a large gear block, a middle gear, a side gear, an upper gear, a transmission rod and a fixed column;
the large tooth blocks are distributed on the front side of the connecting rod at equal intervals, and the front side of the large tooth blocks is meshed with a transmission middle gear;
the side gear is fixed at the left end of the middle gear shaft, and an upper gear is meshed above the side gear;
the fixed column is fixed on the top side in the placing box, the middle bearing of the fixed column is connected with a transmission rod, the length of the transmission rod is larger than the distance between the fixed columns on the left side and the right side, an upper gear penetrates through the left side of the fixed column and is fixed on the left side of the fixed column, a rope can be wound, and then the placing plate is pulled to move upwards.
Preferably, the clamping block is provided with a connecting column, a left tooth block, an external gear, a chain mechanism, a belt pulley and an internal gear;
the connecting column is clamped at the left side and the right side of the sleeve plate, a meshed left tooth block is arranged above the connecting column, and a rotary outer gear is meshed above the left tooth block;
the bearing is connected to the left side and the right side of the sleeve plate, a horizontal chain mechanism penetrates through and is fixed in the middle of a shaft of the external gear, and an inclined belt pulley penetrates through the middle of the shaft of the chain mechanism;
the internal gear is installed the front end of belt pulley, the outside meshing of internal gear has the right tooth piece of block, realizes the fixed to the connecting rod, avoids the connecting rod downward gliding phenomenon to appear.
Preferably, a limiting groove for placing the moving plate is formed above the clamping block, and the size of the limiting groove is larger than that of the moving plate and the right tooth block, so that the moving plate can fall in the limiting groove.
Preferably, the movable plate that goes up and down is all blocked to the lagging left and right sides, and the right side of movable plate equidistant distribution has right tooth piece, realizes the fixed of movable plate, avoids the movable plate phenomenon that the movable plate appears removing.
Preferably, the rotation directions of the outer gear and the inner gear are the same, and the height of the connecting column is larger than the distance from the movable plate to the limiting groove, so that the connecting column can drive the movable plate to move.
Compared with the prior art, the beneficial effects of the utility model are that: the overhead contact line system operation tower wagon for the subway overhead contact line system is characterized in that a trolley body is arranged on the overhead contact line system;
(1) the rope, the placing plate and the transmission rod are arranged, the transmission rod rotates to enable the rope to be wound, the rope pulls the placing plate to move upwards, and then the tool is enabled to move upwards synchronously, the tool does not need to be driven to a specified height by a worker through climbing, the ladder car body is convenient for the worker to climb, and the personal safety is protected;
(2) be provided with movable plate, fixture block, internal gear and external gear, make the external gear rotate through left tooth piece, make internal gear and external gear pivoted direction the same through chain mechanism and belt pulley effect between them, the external gear rotates and makes the movable plate block in the inside of fixture block, realizes the fixed to the connecting rod, avoids placing the phenomenon that the board appears down dropping, makes things convenient for the staff to take of instrument.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the main section structure of the deck plate of the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.
In the figure: 1. an operation ladder vehicle body; 2. placing a box; 3. placing the plate; 4. a rope; 5. an anti-tilt device; 6. a connecting rod; 601. a large tooth block; 602. a middle gear; 603. a side gear; 604. an upper gear; 605. a transmission rod; 606. fixing a column; 7. sheathing; 8. a groove; 9. a clamping block; 901. connecting columns; 902. a left tooth block; 903. an outer gear; 904. a chain mechanism; 905. a belt pulley; 906. an internal gear; 10. a limiting groove; 11. moving the plate; 12. and a right tooth block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a contact net operation tower wagon for a subway overhead contact net comprises a placing box 2, wherein the placing box is installed inside the upper part of an operation tower wagon body 1, and pulling ropes 4 are connected to the left side and the right side of the placing box 2 through screws;
the placing plate 3 is installed at the top end of the rope 4, and an anti-inclining device 5 is installed at the bottom side of the interior of the operation ladder car body 1;
the connecting rod 6 is clamped above the placing box 2, and a limiting sleeve plate 7 penetrates through the periphery of the connecting rod 6;
the groove 8 is formed in the left side and the right side of the sleeve plate 7, and clamping blocks 9 which move left and right are clamped on the left side and the right side of the sleeve plate 7.
The connecting rod 6 is provided with a large gear block 601, a middle gear 602, a side gear 603, an upper gear 604, a transmission rod 605 and a fixing column 606; the large gear blocks 601 are distributed on the front side of the connecting rod 6 at equal intervals, and the front side of the large gear blocks 601 is meshed with a middle gear 602 for transmission; a side gear 603 fixed to the left end of the shaft of the middle gear 602, and an upper gear 604 meshed above the side gear 603; the fixed columns 606 are fixed on the top side of the interior of the placing box 2, the middle bearings of the fixed columns 606 are connected with transmission rods 605, the length of the transmission rods is larger than the distance between the fixed columns 606 on the left side and the right side, and the left sides of the fixed columns 606 are fixedly provided with upper gears 604 in a penetrating mode; with reference to fig. 1-3, move the operation ladder car body 1 to the position where the contact net needs to be installed, place the tool above the placing plate 3, the worker climbs the top through the operation ladder car body 1, when the tool is needed, push the connecting rod 6 downwards with the foot, the connecting rod 6 drives the big tooth block 601 to move synchronously downwards, the big tooth block 601 moves downwards to make the middle gear 602 rotate, the middle gear 602 drives the side gear 603 to rotate synchronously, because the side gear 603 and the upper gear 604 are meshed with each other, the side gear 603 rotates to make the upper gear 604 rotate synchronously, the upper gear 604 drives the transmission rod 605 to rotate synchronously, the transmission rod 605 rotates to make the ropes 4 on the left and right sides to wind, the ropes 4 pull the placing plate 3 to move upwards, the placing plate 3 moves upwards to drive the tool to move upwards synchronously, and the tool is convenient to take.
The fixture block 9 is provided with a connecting column 901, a left tooth block 902, an external gear 903, a chain mechanism 904, a belt pulley 905 and an internal gear 906; a connecting column 901 clamped at the left and right sides of the sleeve plate 7, wherein a meshed left tooth block 902 is arranged above the connecting column 901, and a rotary external gear 903 is meshed above the left tooth block 902; an external gear 903 bearing-connected to both left and right sides of the race plate 7, wherein a horizontal chain mechanism 904 is fixedly inserted through the middle of the shaft of the external gear 903, and a pulley 905 having an inclination is inserted through the middle of the shaft of the chain mechanism 904; an internal gear 906 attached to the front end of the pulley 905, and a right tooth block 12 engaged with the external side of the internal gear 906; a limiting groove 10 for placing the moving plate 11 is formed above the clamping block 9, and the size of the limiting groove 10 is larger than that of the moving plate 11 and the right tooth block 12; the left side and the right side of the sleeve plate 7 are respectively clamped with a lifting moving plate 11, and right tooth blocks 12 are distributed on the right side of the moving plate 11 at equal intervals; the rotation directions of the outer gear 903 and the inner gear 906 are the same, and the height of the connecting column 901 is greater than the distance from the moving plate 11 to the limiting groove 10; with reference to fig. 4-5, when the placing plate 3 is moved to a proper height, the clamping block 9 is pushed inwards by a hand, the clamping block 9 is moved towards the inside of the groove 8, fixing of the connecting rod 6 is achieved, the connecting rod 6 is prevented from continuing to move downwards, the connecting column 901 is pushed by the hand to move inwards, the connecting column 901 moves to drive the left tooth block 902 to move synchronously, the left tooth block 902 drives the outer gear 903 to rotate, the outer gear 903 rotates to drive the chain mechanism 904 to rotate, the chain mechanism 904 rotates to drive the belt pulley 905 to rotate, the belt pulley 905 rotates to drive the inner gear 906 to rotate, the inner gear 906 rotates to enable the right tooth block 12 to move downwards, the right tooth block 12 drives the moving plate 11 to move synchronously downwards, the moving plate 11 is clamped inside the limiting groove 10, and fixing of the clamping block 9 is achieved.
The working principle is as follows: when the overhead contact system operation ladder car for the subway overhead contact system is used, with reference to fig. 1-5, the connecting rod 6 is pushed to move downwards, the connecting rod 6 moves to drive the middle gear 602 and the side gear 603 to rotate synchronously, so that the upper gear 604 and the transmission rod 605 rotate synchronously, the rope 4 is wound on the transmission rod 605, the rope 4 pulls the placing plate 3 to move upwards, a worker can conveniently take tools, the clamping block 9 is pushed to move towards the inside of the groove 8, the connecting rod 6 is fixed, the phenomenon that the connecting rod 6 drops downwards is avoided, the connecting column 901 moves to enable the moving plate 11 to move towards the inside of the limiting groove 10 through the left tooth block 902, the chain mechanism 904 and the belt pulley 905, and therefore the clamping block 9 is stabilized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a contact net operation tower wagon for built on stilts contact net of subway which characterized in that includes:
the placing box is arranged inside the upper part of the operation ladder car body, and pulling ropes are connected to the left side and the right side of the placing box through screws;
the placing plate is installed at the top end of the rope, and an anti-inclining device is installed at the bottom side of the interior of the operation ladder car body;
the connecting rod is clamped above the placing box, and a limiting sleeve plate penetrates through the periphery of the connecting rod;
the groove is formed in the left side and the right side of the sleeve plate, and clamping blocks which move left and right are clamped on the left side and the right side of the sleeve plate.
2. The overhead contact line system operation tower wagon for the subway overhead contact line system according to claim 1, characterized in that: the connecting rod is provided with a large tooth block, a middle gear, a side gear, an upper gear, a transmission rod and a fixing column;
the large tooth blocks are distributed on the front side of the connecting rod at equal intervals, and the front side of the large tooth blocks is meshed with a transmission middle gear;
the side gear is fixed at the left end of the middle gear shaft, and an upper gear is meshed above the side gear;
the fixed column is fixed the inside top side of placing the case, the intermediate bearing of fixed column is connected with the transfer line that length is greater than the interval between the fixed column of left and right sides, and the left side of fixed column runs through and is fixed with the upper gear.
3. The overhead contact line system operation tower wagon for the subway overhead contact line system according to claim 1, characterized in that: the clamping block is provided with a connecting column, a left tooth block, an external gear, a chain mechanism, a belt pulley and an internal gear;
the connecting column is clamped at the left side and the right side of the sleeve plate, a meshed left tooth block is arranged above the connecting column, and a rotary outer gear is meshed above the left tooth block;
the bearing is connected to the left side and the right side of the sleeve plate, a horizontal chain mechanism penetrates through and is fixed in the middle of a shaft of the external gear, and an inclined belt pulley penetrates through the middle of the shaft of the chain mechanism;
and the inner gear is arranged at the front end of the belt pulley, and the outer side of the inner gear is meshed with the clamped right tooth block.
4. The overhead contact line system operation tower wagon for the subway overhead contact line system according to claim 3, characterized in that: and a limiting groove for placing the moving plate is formed above the clamping block, and the size of the limiting groove is larger than that of the moving plate and the right tooth block.
5. The overhead contact line system operation tower wagon for the subway overhead contact line system according to claim 1, characterized in that: the lifting movable plate is clamped on the left side and the right side of the sleeve plate, and right tooth blocks are distributed on the right side of the movable plate at equal intervals.
6. The overhead contact line system operation tower wagon for the subway overhead contact line system according to claim 3, characterized in that: the rotation directions of the outer gear and the inner gear are the same, and the height of the connecting column is larger than the distance from the movable plate to the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120835794.9U CN215097130U (en) | 2021-04-22 | 2021-04-22 | A contact net operation tower wagon for built on stilts contact net of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120835794.9U CN215097130U (en) | 2021-04-22 | 2021-04-22 | A contact net operation tower wagon for built on stilts contact net of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097130U true CN215097130U (en) | 2021-12-10 |
Family
ID=79270897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120835794.9U Active CN215097130U (en) | 2021-04-22 | 2021-04-22 | A contact net operation tower wagon for built on stilts contact net of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097130U (en) |
-
2021
- 2021-04-22 CN CN202120835794.9U patent/CN215097130U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209179450U (en) | A kind of construction equipment for decorating inner and external walls engineering construction | |
| CN210828276U (en) | Hanging basket with high-rise sliding protection for building construction | |
| CN210736136U (en) | Elevating platform is used in communication equipment maintenance | |
| CN215097130U (en) | A contact net operation tower wagon for built on stilts contact net of subway | |
| CN111976858B (en) | Auxiliary climbing robot for electric power emergency | |
| CN104110123B (en) | A kind of elevating scaffold electric hoisting mechanism | |
| CN214990098U (en) | Overhead line safety device that ascends a height | |
| CN213895126U (en) | Electric power transmission and distribution operation and maintenance equipment of ascending a height | |
| CN202052217U (en) | High-altitude lifting pulley | |
| CN213265479U (en) | Safety device for personnel commuting of tower crane | |
| CN212639887U (en) | Elevator for indoor decoration | |
| CN212356450U (en) | Building electrical construction lifting device | |
| CN212154076U (en) | Building platform with adjustable | |
| CN212127446U (en) | Elevating platform for house construction | |
| CN218760258U (en) | Device for overhauling internal platform of wind power tower | |
| CN214436309U (en) | Climbing frame for electric power tower | |
| CN220414780U (en) | Construction platform with height adjusting function | |
| CN220928644U (en) | Wind-powered electricity generation tower protection platform overhauls hanging flower basket | |
| CN218149607U (en) | Bearing frame for building construction | |
| CN221070894U (en) | Power grid construction operation platform of ascending a height | |
| CN112012460B (en) | Elevating gear for finishing work | |
| CN210366897U (en) | Building electrical construction lifting device | |
| CN216552976U (en) | Attached electric climbing frame | |
| CN219262268U (en) | Decoration tool ladder convenient to remove has firm base | |
| CN214167298U (en) | Transformer substation is with overhauing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |