CN205706345U - Twisted and released of the cable car - Google Patents

Abstract

The cable retractable vehicle includes a transfer case, the right side of the transfer case is provided with a right output shaft, the protruding end of the right output shaft is provided with a first sprocket, and the right end of the upper cross brace and the support plate are fixed with a second sprocket. A bearing seat, the center of the first bearing seat is pierced with an intermediate transmission shaft, the intermediate transmission shaft is provided with a second sprocket, the first sprocket and the second sprocket are sleeved with a first chain, and the right end of the intermediate transmission shaft is fixed There is a third sprocket wheel, columns are provided in the middle of the left and right vertical supports of the vehicle frame, support frames are fixed on the rear end faces of the two columns, and a second bearing seat is provided on the two support frames, and the second bearing seat on the right side wears inside. A first support shaft is provided, a second support shaft is pierced in the second bearing seat on the left side, a fourth sprocket is provided on the right end of the first support shaft, and the fourth sprocket and the third sprocket are sleeved with a second sprocket. Two chains, two supporting shafts are fixedly plugged with a wire reel assembly; the utility model can realize self-propelled and facilitate the disassembly and replacement of the wire reel assembly, which brings convenience to the construction.

Description

Cable retractable car

technical field

The utility model relates to the technical field of electric power construction tools, in particular to a cable retractable vehicle.

Background technique

In the reconstruction projects of rural power grids and urban power grids, many power lines often need to be scrapped, relocated, re-framed, and replaced with large wire types. When replacing cables, the cables are usually wound on the cable reel, and the cables are used Disc is installed on the rotating shaft that support has and carries out pay-off, because the place of pay-off often changes, and carrying support is very laborious, and efficient is low. Most of the cable cars currently on the market do not have the function of walking by themselves. During the construction process, it is often necessary to use other walking tools to pull the cable trailer. Existence will bring more trouble to the construction, and the cable reel of the cable car is not easy to replace, and some cable cars adopt the method of one cable reel for each car, and the cable reel cannot be replaced, which greatly increases the construction economy cost.

Utility model content

According to the deficiencies of the prior art, the utility model proposes a self-propelled and detachable and replaceable cable reel trolley.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions: the cable retractable vehicle includes a vehicle frame, steering wheels are provided on the front side of the bottom of the vehicle frame, driving wheels are provided on the rear side of the bottom of the vehicle frame, and the vehicle frame is arranged from front to rear. A diesel engine, a transfer case, a steering mechanism, a driver’s seat and a reel assembly are provided in sequence, the power output shaft of the diesel engine is respectively connected to the driving wheel and the reel assembly through the transfer case, and the steering mechanism is connected to the steering wheel. The frame is equipped with a brake system and a clutch system on the left and right sides of the front of the driver's seat;

The right side of the transfer case is provided with a right output shaft, and the extension end of the right output shaft is fixed with a first sprocket. The frame includes an upper cross brace arranged along the left and right horizontal directions. There is a vertical brace, the right end of the upper cross brace is fixedly connected with a support plate, the right end of the upper cross brace and the support plate are fixed with a first bearing seat, the center of the first bearing seat is pierced with an intermediate transmission shaft, and the two intermediate transmission shafts Both ends are rotatably connected to the first bearing seat through bearings, and the second sprocket is fixed on the intermediate transmission shaft. The first chain is sheathed on the first sprocket and the second sprocket, and the third sprocket is fixed on the right end of the intermediate transmission shaft;

There is a vertical column in the middle of the two vertical supports, and a support frame is fixed on the rear end of the column. The second bearing seat is fixed on the two support frames. The two second bearing seats are arranged correspondingly. The second bearing seat on the right side There is a first support shaft inside, and the first support shaft is rotationally connected with the second bearing seat on the right side through a bearing, and a second support shaft is penetrated inside the second bearing seat on the left side, and the second support shaft is connected to the left side through the bearing. The second bearing seat on the side is rotatably connected, the right end of the first support shaft is fixed with the fourth sprocket, the fourth sprocket and the third sprocket are set correspondingly, and the fourth sprocket and the third sprocket are sleeved with a second sprocket. chain;

The left end of the first support shaft is provided with a first groove with both top and left ends open, and the right end of the second support shaft is provided with a second groove with the same structure as the first groove. Fixed plug-in cable tray assembly;

The spool assembly includes a spool, a spool shaft, an end cover and a pin. A collar is provided at the right end of the spool shaft, and the spool is sleeved on the spool shaft and the left end surface of the spool shaft presses against the right end surface of the collar. , the right side of the wire reel is fixed with an end cover and the end cover is sleeved on the wire reel shaft, the right end of the end cover is provided with pins along the radial direction of the end cover, and the end cover is fixedly connected with the wire reel shaft through the pins;

The left and right ends of the spool shaft are extended with a support shaft section, the shape of the support shaft section matches the shape of the first groove and the second groove, and the spool shaft is supported on the first groove and the second groove by the support shaft section. In the slot and the reel shaft is coaxial with the first support shaft and the second support shaft, and the support shaft section is provided with a pin shaft along its front and rear radial directions, and the pin shaft passes through the support shaft to fix the support shaft section and the support shaft.

The end cover includes a left baffle on which fastening bolts are evenly arranged along the circumferential direction, and the left baffle is fixedly connected to the side of the coil through the fastening bolts.

By adopting the above technical scheme, the utility model has the following beneficial effects: the cable reel assembly is installed on the vehicle frame, and the power device and the running device are added to make the cable retractable vehicle self-propelled, which is convenient to operate and easy to realize.

The transfer case is used to separate the rotating power, and the reel assembly is driven to take up and pay off the wire through the sprocket drive. The transmission is simple and suitable for the harsh environment of the rural power grid and urban power grid renovation projects.

The wire reel assembly adopts detachable connection, and the wire reel can be replaced on site after it is fully wound, which brings convenience to construction and saves economic costs.

To sum up: the cable retractable vehicle of the utility model has a simple structure and is easy to operate, and can complete the disassembly and replacement of the cable reel assembly while realizing self-propelling, which brings great convenience to the construction.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view structural schematic diagram in Fig. 1;

Fig. 3 is a left view structural diagram of Fig. 1 .

detailed description

Embodiment: the cable retractable vehicle shown in Fig. 1, Fig. 2 and Fig. 3 includes a vehicle frame 1, a steering wheel is provided on the front side of the bottom of the vehicle frame 1, a driving wheel is provided on the rear side of the bottom of the vehicle frame 1, and the vehicle frame 1 Diesel engine, transfer case 2, steering mechanism, driver's seat and cable reel assembly 3 are provided in sequence from front to back, and the power output shaft of the diesel engine is respectively connected to the drive wheel and cable reel assembly 3 through the transfer case. The steering mechanism is connected to the steering wheel, and the frame is equipped with a brake system and a clutch system on the left and right sides of the front of the driver's seat (the brake system and the clutch system are not shown in the figure). vice versa;

The right side of the transfer case 2 is rotated to be provided with a right output shaft 4, and the extension end of the right output shaft 4 is fixedly provided with a first sprocket 5. The left end and the right end of the brace 6 are respectively horizontally provided with a vertical brace 13, the right end of the upper cross brace 6 is fixedly connected with a support plate 7, the right end of the upper cross brace 6 and the support plate 7 are fixedly provided with a first bearing seat 8, and the first bearing The center of the seat 8 is provided with an intermediate transmission shaft 9, and the two ends of the intermediate transmission shaft 9 are rotatably connected with the first bearing seat 8 through bearings, and the intermediate transmission shaft 9 is fixedly provided with a second sprocket 10, which is located at the two The position on the left in the middle of the first bearing seat 8 is set corresponding to the first sprocket 5, the first chain 11 is sleeved on the first sprocket 5 and the second sprocket 10, and the right end of the middle transmission shaft 9 is fixedly provided with The third sprocket 12;

A column 14 is vertically arranged in the middle of the two vertical supports 13, a support frame 15 is fixed on the rear end surface of the column 14, and a second bearing seat 16 is fixedly installed on the two support frames 15, and the two second bearing seats 16 are correspondingly arranged. The second bearing seat 16 on the right is pierced with a first support shaft 17, the first support shaft 17 is rotationally connected with the second bearing seat 16 on the right side through a bearing, and the second bearing seat 16 on the left side is penetrated with a first support shaft 17. Two support shafts 18, the second support shaft 18 is rotatably connected with the second bearing seat 16 on the left side through bearings, the right end of the first support shaft 17 is fixedly provided with the fourth sprocket 19, the fourth sprocket 19 and the third sprocket 12 is set correspondingly and the second chain 20 is sleeved on the fourth sprocket 19 and the third sprocket 12;

The first support shaft 17 left end is provided with the first groove 21 that top and left end are all open, and the second support shaft 18 right end is provided with the second groove 31 with the same structure of the first groove 21, and the first groove 21 and the cable tray assembly is fixedly inserted in the second groove 31;

The spool assembly includes a spool 22, a spool shaft 23, an end cap 24 and a pin 25, the right end of the spool shaft 23 is provided with a collar 26, the spool 22 is sleeved on the spool shaft 23 and the left end surface of the spool shaft 23 Press fit with the right end surface of the collar 26, the right side of the wire reel 22 is fixed with an end cap 24 and the end cap 24 is sleeved on the wire reel shaft 23, and the right end of the end cap 24 is provided with a pin along the radial direction of the end cap 24 25, the end cover 24 is fixedly connected with the reel shaft 23 through the pin 25;

The left and right ends of the spool shaft 23 are extended with a support shaft section 27, the shape of the support shaft section 27 matches the shape of the first groove 21 and the second groove 31, and the spool shaft 23 is supported by the support shaft section 27 in the second groove. In the first groove 21 and the second groove 31 and the bobbin shaft 23 is coaxial with the first support shaft 17 and the second support shaft 18, the support shaft section 27 is provided with pin shafts 28 along its front and rear radial directions, and the pin shafts 28 The support shaft section 27 is fixedly connected with the support shaft through the support shaft.

The end cover 24 includes a left baffle 29 on which fastening bolts 30 are evenly arranged along the circumferential direction, and the left baffle 29 is fixedly connected to the side of the coil 22 through the fastening bolts 30 .

The working principle of the utility model is as follows: before the reconstruction and construction of the rural network and the urban network, the wire reel 22 is set on the wire reel shaft 23, put into the end cover 24 and lock the fastening bolt 30, and drive the pin 25 to secure the end cover 24 is fixedly connected with the spool shaft 23, and the assembly of the spool assembly 3 is completed, then the supporting shaft section 27 of the spool assembly 3 is supported in the first groove 21 and the second groove 31, and the pin shaft 28 is loaded into the spool The assembly 3 is fixedly connected with the support shaft, and the utility model is driven to the construction site, and the operation control device makes the right output shaft 4 of the transfer case 2 output power, and the first sprocket 5 on the right output shaft 4 transmits the power through the first chain 11 Input to the second sprocket 10, the second sprocket 10 drives the intermediate transmission shaft 9 to rotate and then drives the third sprocket 12 fixed on the intermediate transmission shaft 9 to rotate, and the third sprocket 12 is input to the power through the second chain 20 The fourth sprocket 19, the fourth sprocket 19 drives the first support shaft 17 to rotate, and the first support shaft 17 drives the reel assembly 3 and the second support shaft 18 to rotate to realize automatic retracting and unwinding of cables. The utility model arrives at the next construction site, if the coil 22 is full of cables, it can be replaced on the spot. The utility model installs the wire reel assembly 3 on the vehicle frame 1, realizes the self-propelling of the cable retractable car, uses the transfer case to separate the rotating power to drive the wire reel assembly to unwind, and the wire reel 22 can be replaced on site at any time, It brings great convenience to the construction.

The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model, although the present utility model has been described in detail with reference to the above-mentioned embodiments, those of ordinary skill in the art should understand that: without departing from the spirit and scope of the present utility model Any modification or partial replacement should be included in the scope of the claims of the present utility model.

Claims (2)

1. The cable retractable vehicle is characterized in that it includes a frame, a steering wheel is provided on the front side of the bottom of the frame, a driving wheel is provided on the rear side of the bottom of the frame, a diesel engine, a transfer Box, steering mechanism, driver's seat and cable reel assembly, the power output shaft of the diesel engine is respectively connected to the driving wheel and the cable reel assembly through the transfer case, the steering mechanism is connected to the steering wheel, and the frame is in front of the driver's seat. There are brake system and clutch system on the left and right sides of the head respectively; The right side of the transfer case is provided with a right output shaft, and the extension end of the right output shaft is fixed with a first sprocket. The frame includes an upper cross brace arranged along the left and right horizontal directions. There is a vertical brace, the right end of the upper cross brace is fixedly connected with a support plate, the right end of the upper cross brace and the support plate are fixed with a first bearing seat, the center of the first bearing seat is pierced with an intermediate transmission shaft, and the two intermediate transmission shafts Both ends are rotatably connected to the first bearing seat through bearings, and the second sprocket is fixed on the intermediate transmission shaft. The first chain is sheathed on the first sprocket and the second sprocket, and the third sprocket is fixed on the right end of the intermediate transmission shaft; There is a vertical column in the middle of the two vertical supports, and a support frame is fixed on the rear end of the column. The second bearing seat is fixed on the two support frames. The two second bearing seats are arranged correspondingly. The second bearing seat on the right side There is a first support shaft inside, and the first support shaft is rotationally connected with the second bearing seat on the right side through a bearing, and a second support shaft is penetrated inside the second bearing seat on the left side, and the second support shaft is connected to the left side through the bearing. The second bearing seat on the side is rotatably connected, the right end of the first support shaft is fixed with the fourth sprocket, the fourth sprocket and the third sprocket are set correspondingly, and the fourth sprocket and the third sprocket are sleeved with a second sprocket. chain; The left end of the first support shaft is provided with a first groove with both top and left ends open, and the right end of the second support shaft is provided with a second groove with the same structure as the first groove. Fixed plug-in cable tray assembly; The spool assembly includes a spool, a spool shaft, an end cover and a pin. A collar is provided at the right end of the spool shaft, and the spool is sleeved on the spool shaft and the left end surface of the spool shaft presses against the right end surface of the collar. , the right side of the wire reel is fixed with an end cover and the end cover is sleeved on the wire reel shaft, the right end of the end cover is provided with pins along the radial direction of the end cover, and the end cover is fixedly connected with the wire reel shaft through the pins; The left and right ends of the spool shaft are extended with a support shaft section, the shape of the support shaft section matches the shape of the first groove and the second groove, and the spool shaft is supported on the first groove and the second groove by the support shaft section. In the slot and the reel shaft is coaxial with the first support shaft and the second support shaft, and the support shaft section is provided with a pin shaft along its front and rear radial directions, and the pin shaft passes through the support shaft to fix the support shaft section and the support shaft. 2. The cable retractable vehicle according to claim 1, characterized in that: the end cover includes a left baffle on which fastening bolts are evenly arranged along the circumferential direction, and the left baffle is connected to the side of the wire reel through the fastening bolts. Fixed connection.