CN220414360U - Building construction ditcher - Google Patents

Abstract

The utility model relates to a building construction trencher, and belongs to the technical field of building construction. The building construction trencher comprises a base, a limiting block, a lifting rod and a rotating wheel; the bottom equidistance movable mounting of base has the pulley, and the spacing groove has been seted up at the top of base, and both ends all imbeds around the inner wall of spacing groove are provided with the stopper, and lifter equidistance fixed mounting is in the bottom of base, and the inboard movable mounting of stopper has the swiveling wheel, and the surface equidistance embedding of swiveling wheel is provided with broken tooth. The utility model solves the problems that the hydraulic device provided by the background technology performs downward digging, so that the efficiency is low and the operation is unstable when the trencher initially performs vertical trenching, the positioning structure of the device is lacking, the device is easy to shake when in use, the device is not stable enough when in use, and the working efficiency is reduced.

Description

Building construction ditcher

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a building construction trencher.

Background

The ditcher is one of the main types of engineering machinery, is a ditching machine used in earthwork construction, is widely used for farmland water conservancy construction, laying of communication cables and petroleum pipelines, municipal construction, military engineering and the like, and ditches are carried out through the rotating wheel, so that compared with manpower, the ditching efficiency is greatly improved, and meanwhile, the precision and the flatness are better.

Application number: the utility model provides a construction ditcher of CN202222859830.2, the device promotes whole actuating mechanism through two pneumatic cylinders and descends, and then drive ditching mechanism descends, driving motor drives the drive worm and rotates, and then drive the rotation of tooth cover, the drive worm rotates round transmission tooth cover and can rotate certain angle simultaneously, and then the moment of torsion of rotation has been improved, the rotation of rotation axis can make whole swiveling wheel rotate, and then accomplish soil and rubble through a plurality of broken teeth on the swiveling wheel and break, and take out earth rotation, the opening of one side can guarantee simultaneously that the earth of taking out can not receive the hindrance of removing the seat, only need be equipped with belt transmission device at the rear and can carry the earth that flies out to the side, remove the seat and accomplish through ditcher removal wheel and remove the ditching.

However, when the device is used, the ditching rotating wheels are dug into the soil through the hydraulic device, and the reverse acting force generated by the soil during ditching is exerted on the rotating wheels, so that when the whole rotating wheels enter the soil, the whole rotating wheels are dug downwards through the hydraulic device, and the ditcher is low in efficiency and unstable in operation when initially vertical ditching is carried out; moreover, the device moves through removing the wheel, and when carrying out the operation, lacks the location structure to the device, and the rotatory wheel of ditching is all dig into the soil through hydraulic means, and the reaction force of soil is pulled easily and is removed the wheel to cause the device to rock, lead to the device unstable inadequately, reduced the efficiency of device.

Therefore, it is desirable to provide a construction trencher that solves the problems of inefficiency and unstable operation of the trencher when initially performing vertical trenching, and lack of positioning structure for the device.

Disclosure of Invention

In order to overcome the problems that in the prior art, a hydraulic device performs downward digging, so that the efficiency is low and the operation is unstable when the trencher performs vertical trenching initially, a positioning structure of the device is lacked, the device is easy to shake when in use, the device is not stable enough when in use, and the working efficiency is reduced, the utility model provides the building construction trencher, which solves the problems that the efficiency is low and the operation is unstable when the trencher performs vertical trenching initially, and the positioning structure of the device is lacked, and effectively improves the working efficiency of the device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a building construction trencher, which comprises a base 1, a limiting block 2, a lifting rod 3 and a rotating wheel 4, wherein the limiting block is arranged on the base; the pulley 101 is movably mounted at the bottom of the base 1 at equal intervals, the limit groove 102 is formed in the top of the base 1, the limit blocks 2 are embedded into the front end and the rear end of the inner wall of the limit groove 102, the lifting rod 3 is fixedly mounted at the bottom of the base 1 at equal intervals, the rotary wheel 4 is movably mounted at the inner side of the limit block 2, and the crushing teeth 401 are embedded into the outer surface of the rotary wheel 4 at equal intervals.

Preferably, the base 1 has a "U" -shaped structure, the top of the pulley 101 is embedded into the bottom of the base 1, the left and right ends of the pulley 101 are movably connected with the limit rods 103, and the top of the limit rods 103 is fixed on the outer side of the base 1.

Preferably, the limiting blocks 2 are fixedly connected with the limiting grooves 102, clamping grooves 201 are formed in the limiting blocks 2, and the clamping grooves 201 are T-shaped and penetrate through the tops and opposite surfaces of the two limiting blocks 2.

Preferably, a driving assembly 202 is slidably embedded in the clamping groove 201, a rotating shaft 203 is drivingly connected between the two driving assemblies 202, a hydraulic rod 204 is fixedly mounted at the bottom of the driving assembly 202, and the bottom of the hydraulic rod 204 is fixed at the bottom end of the inner wall of the clamping groove 201.

Preferably, the rotating wheel 4 is fixedly mounted on the rotating shaft 203, the outer surface of the rotating wheel 4 is fixedly mounted with a supporting rod 402 at equal distance, the end parts of the supporting rod 402 are fixedly mounted with chisels 403, and the chisels 403 are in a conical structure.

Preferably, the outer sides of the crushing teeth 401 are in a conical structure, and the crushing teeth 401 are in threaded connection with the outer surface of the rotary wheel 4.

Preferably, the bottom of the lifting rod 3 is fixedly provided with a supporting block 301, the bottom of the supporting block 301 is connected with ground nails 302 in a staggered arrangement, and the bottom of the ground nails 302 is in a conical structure.

Preferably, the top of the ground nail 302 is in threaded connection with the bottom of the supporting block 301.

The utility model has the beneficial effects that:

(1) According to the utility model, the pulley is arranged to move the device, the lifting rod moves up and down to drive the supporting block to move, so that the supporting block is contacted with the ground, the supporting block is fixed by embedding the ground nails into the soil, the device is more stable in use, the conical arrangement of the bottom of the ground nails is realized, the resistance of the ground nails when entering the soil is smaller, the ground nails are connected with the supporting block through threads, the ground nails are more convenient and rapid in replacement, the stability of the device is effectively improved by arranging the ground nails, and the working efficiency of the device is improved;

(2) According to the utility model, the driving assembly is limited by the clamping groove, the rotating shaft is driven to rotate by the driving assembly, so that the rotating wheel is driven to rotate, the supporting rod and the chisel nail are driven to rotate when the rotating wheel rotates, the preliminary excavation is carried out by the chisel nail, the crushing teeth are utilized to further dig furrows, the efficiency of ditching of the device is effectively improved, the pressure of the crushing teeth is relieved by the chisel nail, the device is more stable when in use, the resistance of the conical crushing teeth and the chisel nail is smaller when in work, the device is more stable, and the working efficiency of the device is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the inner side structure of the stopper according to the present utility model;

FIG. 3 is a schematic view of the structure of the rotary wheel of the present utility model;

fig. 4 is a schematic view of the bottom structure of the support block of the present utility model.

In the figure, a 1-base, a 101 pulley, a 102-limit groove, a 103-limit rod, a 2-limit block, a 201-clamping groove, a 202-driving component, a 203-rotating shaft, a 204-hydraulic rod, a 3-lifting rod, a 301-supporting block, a 302-ground nail, a 4-rotating wheel, 401-crushing teeth, 402-supporting rods and 403-chiseling nails.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.

1-4, the building construction trencher comprises a base 1, a limiting block 2, a lifting rod 3 and a rotating wheel 4; the bottom equidistance movable mounting of base 1 has pulley 101, spacing groove 102 has been seted up at the top of base 1, both ends all imbeds around the inner wall of spacing groove 102 are provided with stopper 2, lifter 3 equidistance fixed mounting is in the bottom of base 1, the inboard movable mounting of stopper 2 has swiveling wheel 4, the surface equidistance embedding of swiveling wheel 4 is provided with broken tooth 401, base 1 is "U" style of calligraphy structure, the bottom of pulley 101 embedding base 1 in the top, the both ends all swing joint has gag lever post 103 about pulley 101, the top of gag lever post 103 is fixed in the outside of base 1, the bottom fixed mounting of lifter 3 has supporting shoe 301, the bottom dislocation arrangement of supporting shoe 301 is connected with ground nail 302, the bottom of ground nail 302 is the toper structure, the top of ground nail 302 is threaded connection with the bottom of supporting shoe 301.

When using the device, base 1 moves through pulley 101, carry out spacingly through gag lever post 103 to pulley 101 for the device is more stable when using, the device is after removing appointed position through pulley 101, move down through lifter 3, drive supporting shoe 301 simultaneous movement downwards, make supporting shoe 301 and ground contact, while supporting shoe 301 is decurrent, drive ground nail 302 downward movement, make the inside of ground nail 302 embedding soil, make base 1 more stable when using, the toper setting of ground nail 302 bottom, resistance is less when making ground nail 302 get into the inside of soil, ground nail 302 is connected with supporting shoe 301 through the screw thread, make ground nail 302 more convenient when changing, set up the effectual stability that improves the device of ground nail 302, improve the work efficiency of device.

The limiting block 2 and the limiting groove 102 are fixedly connected, a clamping groove 201 is formed in the limiting block 2, the clamping groove 201 is T-shaped and penetrates through the tops and opposite surfaces of the two limiting blocks 2, a driving assembly 202 is arranged in the clamping groove 201 in a sliding mode, a rotating shaft 203 is connected between the two driving assemblies 202 in a driving mode, a hydraulic rod 204 is fixedly mounted at the bottom of the driving assembly 202, the bottom of the hydraulic rod 204 is fixedly arranged at the bottom end of the inner wall of the clamping groove 201, a rotating wheel 4 is fixedly mounted on the rotating shaft 203, supporting rods 402 are fixedly mounted on the outer surface of the rotating wheel 4 at equal intervals, chiseling nails 403 are fixedly mounted at the end portions of the supporting rods 402, the chiseling nails 403 are in conical structures, the outer sides of the crushing teeth 401 are in conical structures, and the outer surfaces of the crushing teeth 401 and the rotating wheel 4 are in threaded connection.

After the base 1 is fixed, drive the swiveling wheel 4 through starting drive assembly 202 and rotate, the swiveling wheel 4 rotates and drives bracing piece 402 and chisel nail 402 simultaneously to dig the ditch, preliminary dig the soil through chisel nail 402, further dig ditch at the broken tooth 401 of cooperation, the work efficiency of effectual improvement device utilizes chisel nail 402 to alleviate the pressure of broken tooth 401, the life-span of effectual extension swiveling wheel 4, the toper setting of broken tooth 401 is less in resistance when using, the effectual stability that improves broken tooth 401, the effectual work efficiency who improves the device.

The swiveling wheel 4 carries out the position through the hydraulic stem 204 and removes, and the hydraulic stem 204 carries out position adjustment through to drive assembly 202 to carry out altitude mixture control to swiveling wheel 4, the effectual flexibility that improves the device, stopper 2 are fixed in the inside of spacing groove 102, make draw-in groove 201 more stable when using, the effectual stability that improves the device.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims (8)

1. A construction trencher, characterized by: the building construction trencher comprises a base (1), a limiting block (2), a lifting rod (3) and a rotating wheel (4); the bottom equidistance movable mounting of base (1) has pulley (101), and spacing groove (102) have been seted up at the top of base (1), and both ends all imbeds around the inner wall of spacing groove (102) are provided with stopper (2), and lifter (3) equidistance fixed mounting is in the bottom of base (1), and the inboard movable mounting of stopper (2) has swiveling wheel (4), and the surface equidistance embedding of swiveling wheel (4) is provided with broken tooth (401).

2. A construction trencher as defined in claim 1 wherein: the base (1) is of a U-shaped structure, the top of the pulley (101) is embedded into the bottom of the base (1), the left end and the right end of the pulley (101) are movably connected with limiting rods (103), and the top of each limiting rod (103) is fixed on the outer side of the base (1).

3. A construction trencher as claimed in claim 1 or 2 wherein: the limiting blocks (2) are fixedly connected with the limiting grooves (102), clamping grooves (201) are formed in the limiting blocks (2), and the clamping grooves (201) are T-shaped and penetrate through the tops and opposite surfaces of the two limiting blocks (2).

4. A construction trencher as defined in claim 3 wherein: the inside embedding slip of draw-in groove (201) be provided with drive assembly (202), drive between two drive assembly (202) is connected with pivot (203), the bottom fixed mounting of drive assembly (202) has hydraulic stem (204), the bottom of hydraulic stem (204) is fixed in the inner wall bottom of draw-in groove (201).

5. A construction trencher as defined in claim 4 wherein: the rotary wheel (4) is fixedly arranged on the rotary shaft (203), the supporting rods (402) are fixedly arranged on the outer surface of the rotary wheel (4) at equal intervals, the chiseling nails (403) are fixedly arranged at the end parts of the supporting rods (402), and the chiseling nails (403) are of conical structures.

6. A construction trencher as claimed in claim 1, 2, 4 or 5 wherein: the outside of crushing tooth (401) be toper structure, the surface of crushing tooth (401) and swiveling wheel (4) is threaded connection.

7. A construction trencher as claimed in claim 1, 2, 4 or 5 wherein: the bottom of lifter (3) fixed mounting have supporting shoe (301), and the bottom dislocation arrangement of supporting shoe (301) is connected with ground nail (302), and the bottom of ground nail (302) is the toper structure.

8. A construction trencher as defined in claim 7 wherein: the top of the ground nail (302) is in threaded connection with the bottom of the supporting block (301).