CN217399766U

CN217399766U - Device for excavating cable trench

Info

Publication number: CN217399766U
Application number: CN202220142285.2U
Authority: CN
Inventors: 李杰北; 朴正杰; 庄旭; 陈敏
Original assignee: Avic Jiangshan Beijing Infrastructure Construction Co ltd
Current assignee: Avic Jiangshan Beijing Infrastructure Construction Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-09
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a device for excavating cable pit, the load simulator comprises a case, the inner chamber fixedly connected with biax motor of machine case, the first drive mechanism of output shaft fixedly connected with of biax motor. The utility model discloses a biax motor, first drive mechanism, the threaded rod, the thread bush, the gag lever post, the ditching machine, moving mechanism, the rotating electrical machines, second drive mechanism, pivot and crushing blade's cooperation, the output shaft of biax motor drives the threaded rod rotation through first drive mechanism, the threaded rod passes through the thread bush and the gag lever post drives the ditching machine reciprocates, adjust the degree of depth of cable ditch as required, compare in traditional excavation cable ditch and use the ditching machine excavation cable ditch, this device mobility is strong, it is few to the chute harm nature to remove the in-process, cable ditch one shot forming, it is little to soil body disturbance around, the soil body prevents the ability reinforce that topples, thereby reach the effect that work efficiency is high, the problem that current device work efficiency is low has been solved.

Description

Device for excavating cable trench

Technical Field

The utility model relates to a cable laying technical field specifically is a device for excavating cable pit.

Background

In urban power planning, for avoiding the potential safety hazard that the aerial [ insulated ] cable was too much brought, when laying the cross-road cable, often lay transmission line underground, can effectively improve distribution system's fail safe nature, when laying underground cable, need excavate corresponding cable pit, at present, often adopt the excavator to accomplish the excavation of cable pit, when laying single cable, because the specification of excavator scraper bowl is great relatively, the width of the cable pit of digging out is great, and inconvenient regulation cable pit's degree of depth, make later stage construction work volume increase, cause the cable laying cost to increase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for excavating cable pit possesses the advantage that work efficiency is high, has solved the problem that current device work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a device for excavating a cable trench comprises a case, wherein a double-shaft motor is fixedly connected to the inner cavity of the case, a first transmission mechanism is fixedly connected to the output shaft of the double-shaft motor, the first transmission mechanism comprises a driving bevel gear and a driven bevel gear, a threaded rod is fixedly connected to the axis of the driven bevel gear, a threaded sleeve is sleeved on the surface of the threaded rod, a limiting rod is fixedly connected to the surface of the threaded sleeve, a trencher is fixedly connected to the other end of the limiting rod, a protective box is fixedly connected to the bottom of the case, a moving mechanism is fixedly connected to the bottom of the protective box, a rotating motor is fixedly connected to the top of the trencher, a second transmission mechanism is fixedly connected to the output shaft of the rotating motor, the second transmission mechanism comprises a driving wheel, a conveying belt and a driven wheel, and a rotating shaft is fixedly connected to the axis of the driven wheel, the surface of the rotating shaft is fixedly connected with crushing blades, and the front and the back of the trencher are both communicated with soil discharge grooves.

Preferably, an output shaft of the double-shaft motor is fixedly connected with a driving bevel gear, and a driven bevel gear is meshed with the surface of the driving bevel gear.

Preferably, the other end of the limiting rod penetrates through the protective box and extends to the outer side of the protective box, and a limiting groove is formed in the surface of the protective box.

Preferably, an output shaft of the rotating motor is fixedly connected with a driving wheel, the surface of the driving wheel is in transmission connection with a conveying belt, and the surface of the driving wheel is in transmission connection with a driven wheel through the conveying belt.

Preferably, the left side of the trencher is fixedly connected with a push handle, and the surface of the push handle is provided with a rubber protective sleeve.

Preferably, the front surface of the trencher is provided with a control button, and the output end of the control button is electrically connected with the input end of the double-shaft motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a biax motor, first drive mechanism, the threaded rod, the thread bush, the gag lever post, the ditching machine, moving mechanism, the rotating electrical machines, second drive mechanism, the cooperation of pivot and crushing blade, the output shaft of biax motor drives the threaded rod rotation through first drive mechanism, the threaded rod drives the ditching machine through thread bush and gag lever post and reciprocates, adjust the degree of depth of cable ditch as required, compare in traditional excavation cable ditch use the ditching machine to excavate the cable ditch, this device mobility is strong, it is few to the chute harmfulness in the removal process, the cable ditch one shot forming, it is little to the soil body disturbance on every side, the soil body prevents toppling over the ability reinforce, in the excavation process, the output shaft of rotating electrical machines drives crushing blade rotation through second drive mechanism and pivot, lead to the soil body granule less, backfill closely knit degree is higher, the settlement volume is little, thereby reach the effect that work efficiency is high, the problem of current device work efficiency low is solved.

2. The utility model discloses a cooperation of gag lever post and spacing groove is convenient for carry on spacingly to the thread bush, improves the security of device, through pushing away the cooperation of handle and lag, conveniently promotes the device, through design control button, conveniently starts double-shaft motor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side sectional view of the case structure of the present invention;

fig. 3 is a top view of the second transmission mechanism of the present invention.

In the figure: 1. a chassis; 2. a dual-axis motor; 3. a first transmission mechanism; 31. a drive bevel gear; 32. a driven bevel gear; 4. a threaded rod; 5. a threaded sleeve; 6. a limiting rod; 7. a trencher; 8. a protective box; 9. a moving mechanism; 10. a rotating electric machine; 11. a second transmission mechanism; 111. a driving wheel; 112. a conveyor belt; 113. a driven wheel; 12. a rotating shaft; 13. crushing the leaves; 14. a soil discharge groove; 15. a push handle; 16. a protective sleeve; 17. a control button; 18. a limiting groove.

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. 1-3, a device for excavating a cable trench comprises a case 1, a double-shaft motor 2 is fixedly connected to an inner cavity of the case 1, a driving bevel gear 31 is fixedly connected to an output shaft of the double-shaft motor 2, a driven bevel gear 32 is meshed with the surface of the driving bevel gear 31, a limit rod 6 is matched with a limit groove 18 to limit a threaded sleeve 5, safety of the device is improved, the device is conveniently pushed by matching a push handle 15 with a protecting sleeve 16, the double-shaft motor 2 is conveniently started by designing a control button 17, a first transmission mechanism 3 is fixedly connected to the output shaft of the double-shaft motor 2, the first transmission mechanism 3 comprises the driving bevel gear 31 and the driven bevel gear 32, a threaded rod 4 is fixedly connected to the position of the driven bevel gear 32, the threaded sleeve 5 is sleeved on the surface of the threaded rod 4, the limit rod 6 is fixedly connected to the surface of the threaded sleeve 5, the other end of the limiting rod 6 penetrates through the protection box 8 and extends to the outer side of the protection box 8, a limiting groove 18 is formed in the surface of the protection box 8, the other end of the limiting rod 6 is fixedly connected with a trencher 7, the left side of the trencher 7 is fixedly connected with a push handle 15, the surface of the push handle 15 is provided with a rubber protective sleeve 16, the front side of the trencher 7 is provided with a control button 17, the output end of the control button 17 is electrically connected with the input end of the double-shaft motor 2, the bottom of the case 1 is fixedly connected with the protection box 8, the bottom of the protection box 8 is fixedly connected with a moving mechanism 9, the top of the trencher 7 is fixedly connected with a rotating motor 10, the output shaft of the rotating motor 10 is fixedly connected with a driving wheel 111, the surface of the driving wheel 111 is connected with a conveying belt 112 in a transmission manner, the surface of the driving wheel 111 is connected with a driven wheel 113 in a transmission manner through the conveying belt 112, and the output shaft of the rotating motor 10 is fixedly connected with a second transmission mechanism 11, the second transmission mechanism 11 comprises a driving wheel 111, a transmission belt 112 and a driven wheel 113, a rotating shaft 12 is fixedly connected with the axis of the driven wheel 113, a crushing blade 13 is fixedly connected with the surface of the rotating shaft 12, the front surface and the back surface of the trencher 7 are both communicated with a soil discharge groove 14, the output shaft of the double-shaft motor 2 drives the threaded rod 4 to rotate through the first transmission mechanism 3 by virtue of the matching of the double-shaft motor 2, the first transmission mechanism 3, the threaded rod 4, the limiting rod 6, the trencher 7, the moving mechanism 9, the rotating motor 10, the second transmission mechanism 11, the rotating shaft 12 and the crushing blade 13, the threaded rod 4 is driven to rotate by virtue of the first transmission mechanism 3, the threaded rod 4 drives the trencher 7 to move up and down through the threaded sleeve 5 and the limiting rod 6, the depth of the cable trench is adjusted according to requirements, compared with the traditional trenching method that the trencher is used for trenching cable trenches, the device has strong moving capability, little damage to the channel in the moving process, and one-step molding of the cable trenches, the disturbance to the soil body on every side is little, and the soil body is prevented toppling the ability reinforce, and in the excavation process, the output shaft of rotating electrical machines 10 passes through second drive mechanism 11 and pivot 12 and drives crushing blade 13 rotatory, leads to the soil body granule less, and the closely knit degree of backfilling is higher, and the settlement is little to reach the effect that work efficiency is high, solved the problem that current device work efficiency is low.

During the use, the output shaft of biax motor 2 drives threaded rod 4 rotatory through first drive mechanism 3, threaded rod 4 drives ditching machine 7 through thread bush 5 and gag lever post 6 and reciprocates, adjust the degree of depth of cable ditch as required, compare in traditional excavation cable ditch and use the ditching machine to excavate the cable ditch, this device mobility is strong, it is few to the chute harm nature in the removal process, cable ditch one shot forming, it is little to the disturbance of surrounding soil body, the soil body is prevented toppling over the ability reinforce, in the excavation process, the output shaft of rotating electrical machines 10 drives crushing blade 13 through second drive mechanism 11 and pivot 12 and rotates, lead to the soil body granule less, backfill closely knit degree is higher, the settlement is little, thereby reach the effect that work efficiency is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device for excavating cable pit, includes quick-witted case (1), its characterized in that: the inner cavity of the case (1) is fixedly connected with a double-shaft motor (2), an output shaft of the double-shaft motor (2) is fixedly connected with a first transmission mechanism (3), the first transmission mechanism (3) comprises a driving bevel gear (31) and a driven bevel gear (32), a threaded rod (4) is fixedly connected with the axis of the driven bevel gear (32), a threaded sleeve (5) is sleeved on the surface of the threaded rod (4), a limiting rod (6) is fixedly connected with the surface of the threaded sleeve (5), the other end of the limiting rod (6) is fixedly connected with a trencher (7), the bottom of the case (1) is fixedly connected with a protective box (8), the bottom of the protective box (8) is fixedly connected with a moving mechanism (9), the top of the trencher (7) is fixedly connected with a rotating motor (10), and an output shaft of the rotating motor (10) is fixedly connected with a second transmission mechanism (11), the second transmission mechanism (11) comprises a driving wheel (111), a conveying belt (112) and a driven wheel (113), a rotating shaft (12) is fixedly connected to the axis of the driven wheel (113), crushing blades (13) are fixedly connected to the surface of the rotating shaft (12), and soil discharge grooves (14) are communicated with the front surface and the back surface of the trencher (7).

2. An apparatus for trenching cable trenches as claimed in claim 1 wherein: an output shaft of the double-shaft motor (2) is fixedly connected with a driving bevel gear (31), and a driven bevel gear (32) is meshed with the surface of the driving bevel gear (31).

3. An apparatus for trenching cable trenches as claimed in claim 1 wherein: the other end of gag lever post (6) runs through protective housing (8) and extends to the outside of protective housing (8), the surface of protective housing (8) is provided with spacing groove (18).

4. An apparatus for trenching cable trenches as claimed in claim 1 wherein: an output shaft of the rotating motor (10) is fixedly connected with a driving wheel (111), the surface of the driving wheel (111) is connected with a conveying belt (112) in a transmission mode, and the surface of the driving wheel (111) is connected with a driven wheel (113) in a transmission mode through the conveying belt (112).

5. An apparatus for trenching cable trenches as claimed in claim 1 wherein: the left side of the trencher (7) is fixedly connected with a push handle (15), and the surface of the push handle (15) is provided with a rubber protective sleeve (16).

6. The apparatus for trenching cable trenches as claimed in claim 1, wherein: the front surface of the trencher (7) is provided with a control button (17), and the output end of the control button (17) is electrically connected with the input end of the double-shaft motor (2).