CN217692354U - Single-person driving type cable trench excavation combined cable laying tractor - Google Patents
Single-person driving type cable trench excavation combined cable laying tractor Download PDFInfo
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- CN217692354U CN217692354U CN202221091633.4U CN202221091633U CN217692354U CN 217692354 U CN217692354 U CN 217692354U CN 202221091633 U CN202221091633 U CN 202221091633U CN 217692354 U CN217692354 U CN 217692354U
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Abstract
The utility model discloses a single-person driving type cable trench excavation combined cable laying tractor, which comprises a four-wheel drive tractor, a suspension type ditcher and a cable dragging bracket, wherein the ditching depth is 0-1500mm, the width is 120-500mm, and the maximum depth is 1500mm; the cable dragging support is a self-processing non-standard part provided with a 15T hydraulic jack, and the accessory is selected according to a four-wheel drive tractor; the tire size of the cable dragging support is the same as the front tire size of the four-wheel drive tractor, and the cable dragging support is ensured to be synchronous with the four-wheel drive tractor in the unfolding and placing process. The cable trench excavation is manual excavation and manual cable laying, and the utility model is different from the previous operation mode, which reduces the investment of cable laying personnel, improves the working efficiency and the construction progress, and improves the project benefit; the device is applicable to newly-built railway line cable pit excavation and cable laying, reduces constructor and drops into, improves work efficiency and construction quality simultaneously, reduces the cost of labor.
Description
Technical Field
The utility model relates to a single driving type cable pit excavation combined cable laying tractor belongs to machinery.
Background
At present, a large amount of manpower and material resources are needed in the construction of excavating high-voltage and low-voltage cable trenches and laying cables in China, and a large amount of time is needed for completing the construction, so that the construction period is prolonged, and the cost is increased. In recent years, in order to ensure that the construction period of railway electric power engineering is completed smoothly and save the construction cost, the design and the test of cable trench excavation and cable laying mechanization are carried out by combining the geographical conditions of a construction site. In the past, cable trench excavation is manual excavation and manual cable laying, and labor cost is high, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned not enough, the utility model provides a single driving type cable pit excavation is united cable laying tractor mainly to long distance cable pit excavation and cable laying engineering, has reduced constructor's input in the construction, has realized mechanized construction.
The utility model discloses utilize the mechanized joint operation mode that realizes cable pit excavation and cable laying.
The utility model adopts the technical proposal that: the utility model provides a single driving type cable pit excavation unites cable laying tractor, includes four-wheel drive tractor, suspension type ditching machine and cable and drags the support, and four-wheel drive tractor drags the adoption in the middle of the support and hangs the connecting rod and be connected.
The utility model can reach ditching depth of 0-1500mm, width of 120-500mm and maximum depth of 1500mm; this means the maximum working efficiency and working range that the tractor construction can reach.
The cable dragging support comprises a cable paying-off trolley and a hydraulic jack, the front part of a suspension connecting rod is connected with the suspension type ditcher, the rear part of the suspension connecting rod is connected with a cable support of the cable paying-off trolley, the cable support is placed on the trolley, a cable disc is arranged on the cable support, and a transmission shaft is arranged in the center of the cable support; the hydraulic jack is directly placed on the cable support;
the hydraulic jack is a self-processing non-standard component configured 15T hydraulic jack, and accessories are mainly selected according to the model of the four-wheel drive tractor. The tire size lectotype basis of cable dragging support is the preceding tire size of four-wheel drive tractor, and is the same with its size, guarantees that it is synchronous with four-wheel drive tractor in the middle of the process of opening up and putting, guarantees to realize the synchronous exhibition of cable and puts in the time of excavating the cable pit. Furthermore, 15t of hydraulic jack selection meets the requirement of hoisting a cable reel. The cable dragging bracket is arranged behind the suspension type ditcher through a suspension connecting rod; the installation is firm and the grease is smeared.
Further, the suspension connecting rod is a steel pipe.
The suspension type ditcher comprises a connecting frame, a front pull rod, a bolt, a box body assembly, a soil hanging adjusting device, a ditching chain and a chain adjusting and tensioning device; the suspended ditcher adopts a rear-mounted ditcher, the enough depth is 0-1500mm, the width is 120-150mm, and the maximum depth is 1500mm. The product has the characteristics of compact structure, small volume, light load, strong universality of parts, no fear of damp and sticky fields, operation can be realized as long as the tractor can enter a construction field, the excavation depth can be controlled, the soil at the bottom of a ditch is cleaned and leveled, the effect is better than the drying effect, and the operation is convenient, rapid, sensitive and reliable.
The suspended ditcher is connected with a four-wheel drive tractor; the connecting frame, the front pull rod, the bolt, the box body assembly and the hanging soil adjusting device are fixedly connected to the rear portion of the tractor, and the hydraulic cylinder is controlled through a hydraulic system of the tractor to achieve lifting of the suspension type ditcher. The ditcher relies on the rear output of the tractor as the power of the gearbox of the ditcher. The transmission shaft is driven into a box body assembly (gearbox) of the ditcher, the ditching chain is driven by the speed change of the box body assembly (gearbox), and then the ditching chain drives the chain to adjust the tensioning device, so as to realize ditching.
Furthermore, a connecting frame of the suspension type ditcher is fixed at the rear part of the four-wheel drive tractor through bolts, a gearbox of the ditcher is connected with a gearbox of the tractor in a transmission shaft mode, and a main chain wheel of the gearbox of the ditcher is connected to drive a ditching chain to run.
Furthermore, the four-wheel drive tractor mainly drags the support and carries out the type selection with the ditching machine according to the cable, and the type selection is 750 types of horsepower according to satisfying the horsepower demand. The tractor has no special requirement except horsepower, and the tractors sold on the market can be directly used, so that the tractor is not introduced too much according to different product brands of the tractors.
The utility model provides a single driving cable pit excavation unites cable laying tractor, the beneficial effect who brings:
(1) By adopting the single-person driving type cable trench excavation combined cable laying tractor, the problems of large manual demand and slow construction progress existing in manual cable trench excavation are solved, the mechanical operation in construction is realized, the construction cost is greatly reduced, and the construction efficiency and the construction progress are effectively improved;
(2) The product is suitable for newly-built railway line cable trench excavation and cable laying, and saves the investment of constructors and unnecessary cost increase; the labor cost is reduced, and the project benefit is improved.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is the utility model discloses a structure schematic diagram of cable laying tractor is united in single driving type cable pit excavation.
In the figure, 1 is a connecting frame, 2 is a front pull rod, 3 is a bolt, 4 is a box body assembly, 5 is a soil hanging adjusting device, 6 is a ditching chain, and 7 is a chain adjusting and tensioning device; 8 is the transmission shaft, 9 is the cable support, 10 is hydraulic jack, 11 is the suspension connecting rod, 12 is the cable drum, 13 is the tire, 14 is the tractor, 15 is the cable unwrapping wire dolly.
Detailed Description
As shown in figure 1, the single-person driving type cable trench excavation combined cable laying tractor comprises a four-wheel drive tractor 14, a suspension type ditcher and a cable dragging support, wherein the four-wheel drive tractor 14 is connected with the cable dragging support through a suspension connecting rod 11.
The utility model can reach the ditching depth of 0-1500mm, the width of 120-500mm and the maximum depth of 1500mm; this means the maximum working efficiency and working range that the tractor construction can reach.
The cable dragging support comprises a cable paying-off trolley 15 and a hydraulic jack 10, a cable support 9 is placed on the trolley, the front part of a suspension connecting rod 11 is connected with a suspension type ditcher, the rear part of the suspension connecting rod is connected with the cable support 9 on the cable paying-off trolley, a cable disc 12 is arranged on the cable support 9, and a transmission shaft 8 is arranged in the center of the cable support 9; the hydraulic jack 10 is directly placed on the cable support 9;
the hydraulic jack 10 is a self-processing non-standard component configuration 15T hydraulic jack, and the selected accessories are mainly determined according to the model of the four-wheel drive tractor 14. The tire 13 size lectotype basis of cable dragging support is four drive tractor 14's preceding tire size, and is the same with its size, guarantees that it is synchronous with four drive tractor in the exhibition process of putting, guarantees to realize the synchronous exhibition of cable and puts when digging the cable pit. Furthermore, a hydraulic jack is selected and matched for 15t, and the hoisting requirement of the cable reel is met. The cable dragging bracket is arranged behind the suspension type ditcher through a suspension connecting rod; the installation is firm and the grease is smeared.
Further, the suspension connecting rod 11 is a steel pipe.
The suspension type ditcher comprises a connecting frame 1, a front pull rod 2, a bolt 3, a box body assembly 4, a soil hanging adjusting device 5, a ditching chain 6 and a chain adjusting and tensioning device;
the suspended ditcher is connected with a four-wheel drive tractor; the connecting frame, the front pull rod, the bolt, the box body assembly and the hanging soil adjusting device are fixedly connected to the rear portion of the tractor, and the hydraulic cylinder is controlled through a hydraulic system of the tractor to achieve lifting of the suspension type ditcher. The ditcher relies on the rear output of the tractor as the power of the gearbox of the ditcher. The transmission shaft is driven into a box body assembly (gearbox) of the ditcher, the ditching chain is driven by the speed change of the box body assembly (gearbox), and then the ditching chain drives the chain to adjust the tensioning device, so as to realize ditching.
Furthermore, a connecting frame 1 of the suspension type ditcher is fixed at the rear part of the four-wheel drive tractor 14 through bolts, a gearbox of the ditcher is connected with a gearbox of the tractor in a transmission shaft mode, and a main chain wheel of the gearbox of the ditcher is connected to drive a ditching chain to operate.
Further, the four-wheel drive tractor 14 is mainly based on the cable to drag the bracket and the trencher to select the model, and the model can be selected as 750 model according to the horsepower requirement. The tractor has no special requirement except horsepower, and the tractors sold on the market can be directly used, so that the tractor is not introduced too much according to different product brands of the tractors.
Specifically, the utility model provides an above-mentioned device's specific assembly:
as shown in figure 1, the suspended ditcher adopts a rear-mounted ditcher and consists of a connecting frame, a front pull rod, a bolt, a box body assembly, a soil hanging adjusting device, a ditching chain and a chain adjusting and tensioning device. The depth of the opening is 0-1500mm, the width is 120-150mm, and the maximum depth is 1500mm. The product has the characteristics of compact structure, small volume, light load, strong universality of parts, no fear of moist and sticky fields, operation can be realized as long as a tractor can enter a construction field, the excavation depth can be controlled, the soil cleaning at the bottom of a ditch is smooth, the drying effect is better than that of the ground, and the operation is convenient, rapid, sensitive and reliable.
The cable drags the support: the cable dragging support is a self-processing non-standard part, and the four-wheel drive tractor is mainly selected as an accessory basis. The tire size of the cable dragging support is selected according to the size of a front tire of the four-wheel drive tractor, and the tire size is the same as the size of the front tire, so that the tire dragging support is ensured to be synchronous with the four-wheel drive tractor in the unfolding process. The hydraulic jack is matched and selected for 15t, and the hoisting requirement of the cable reel is met. The cable dragging bracket is arranged behind the trencher through a suspension connecting rod; the installation is firm and the grease is smeared.
Four-wheel drive tractor: the four-wheel drive tractor mainly drags the support and carries out the model selection with the ditching machine according to the cable, and the model selection is according to satisfying the horsepower demand, for example horsepower 750 type can. The tractor has no special requirement except horsepower, and the tractors sold on the market can be directly used, so that the tractor is not introduced too much according to different product brands of the tractors.
Claims (6)
1. The utility model provides a single driving type cable pit excavation unites cable laying tractor which characterized in that: the four-wheel drive tractor is connected with the cable dragging bracket by adopting a hanging connecting rod; the ditching depth can reach 1500mm, and the width is 120-500mm;
the cable dragging support comprises a cable paying-off trolley and a hydraulic jack, the front part of the suspension connecting rod is connected with the suspension type ditcher, the rear part of the suspension connecting rod is connected with a cable support of the cable paying-off trolley, the cable support is placed on the trolley, a cable reel is arranged on the cable support, and a transmission shaft is arranged in the center of the cable support; the hydraulic jack is directly placed on the cable support;
the suspension type ditcher comprises a connecting frame, a front pull rod, a bolt, a box body assembly, a soil hanging adjusting device, a ditching chain and a chain adjusting and tensioning device; the suspended ditcher adopts a rear-mounted ditcher and is connected with a four-wheel drive tractor; the connecting frame, the front pull rod, the bolt, the box body assembly and the hanging soil adjusting device are fixedly connected to the rear portion of the tractor, and the hydraulic cylinder is controlled through a hydraulic system of the tractor to achieve lifting of the suspension type ditcher.
2. The single-person driven cable trench excavation combined cable laying tractor as claimed in claim 1, wherein: the link of suspension type ditching machine passes through the bolt fastening at four-wheel drive tractor rear portion, and the ditching machine gearbox adopts the mode of transmission shaft to be connected with the tractor gearbox, and the ditching machine relies on the tractor rear output, as the power of ditching machine gearbox, is driven in the gearbox of ditching machine box assembly by the transmission shaft, and thereby the gearbox variable speed through the box assembly drives the ditching chain, thereby is adjusted overspeed device tensioner by ditching chain drive chain again and realizes the ditching.
3. The single-person driven cable trench excavation combined cable laying tractor as claimed in claim 1, wherein: the tire size lectotype basis of cable dragging support is four wheel drive tractor's preceding tire size, and is the same with its size, and it is synchronous with four wheel drive tractor in the exhibition in-process of putting, guarantees to realize the synchronous exhibition of cable and puts when excavating the cable pit.
4. The single-man driving type cable trench excavation combined cable laying tractor as claimed in claim 1, characterized in that: the cable dragging bracket is arranged behind the suspension type ditcher through a suspension connecting rod; and coating butter after connection.
5. The single-person driven cable trench excavation combined cable laying tractor as claimed in claim 1, wherein: the suspension connecting rod is a steel pipe.
6. The single-person driven cable trench excavation combined cable laying tractor as claimed in claim 1, wherein: the horsepower requirements of a four-wheel drive tractor are of the horsepower 750 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091633.4U CN217692354U (en) | 2022-05-09 | 2022-05-09 | Single-person driving type cable trench excavation combined cable laying tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091633.4U CN217692354U (en) | 2022-05-09 | 2022-05-09 | Single-person driving type cable trench excavation combined cable laying tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217692354U true CN217692354U (en) | 2022-10-28 |
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ID=83736951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221091633.4U Active CN217692354U (en) | 2022-05-09 | 2022-05-09 | Single-person driving type cable trench excavation combined cable laying tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217692354U (en) |
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2022
- 2022-05-09 CN CN202221091633.4U patent/CN217692354U/en active Active
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