CN218713418U

CN218713418U - Building construction trencher

Info

Publication number: CN218713418U
Application number: CN202222859830.2U
Authority: CN
Inventors: 潘世玲
Original assignee: Anhui Huaxin Construction Engineering Co ltd
Current assignee: Anhui Huaxin Construction Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a building construction ditching machine, including removing the seat, remove the equal fixedly connected with spacing shell in both sides around the center of seat top, two the equal fixedly connected with pneumatic cylinder in top of spacing shell, two the equal fixedly connected with actuating mechanism of output of pneumatic cylinder, two be provided with ditching mechanism, two between the actuating mechanism all install the connection bearing between actuating mechanism and the ditching mechanism, remove a plurality of bracing pieces of bottom fixedly connected with of seat, it is a plurality of all install the ditching machine on the bracing piece and remove the wheel. The utility model discloses a design vertical drive's pneumatic cylinder and spacing shell, can make holistic swiveling wheel go up and down perpendicularly, and then improved the utilization ratio of pneumatic cylinder drive power, can rely on the gravity of swiveling wheel and the thrust of pneumatic cylinder to apply the pressure to the soil when carrying out the ditching, improved the operating efficiency of ditching.

Description

Building construction trencher

Technical Field

The utility model relates to a ditching machine technical field especially relates to a building construction ditching machine.

Background

The ditching machine is one of engineering machine tool's main machine kind, is a ditching machinery that is arranged in earthwork construction, extensively is used for irrigation and water conservancy construction, laying of communication cable and petroleum pipeline, municipal construction and military engineering etc. digs the ditch through rotatory swiveling wheel, compares in the manpower and has improved the efficiency of ditching greatly, and precision and roughness are also better simultaneously.

The swiveling wheel of current ditching machine is usually gone up and down by hydraulic drive, when beginning the ditching from the ground, because hydraulic pressure thick stick is the rotation around a bit of the whole swiveling wheel of drive, this just leads to the drive power of hydraulic pressure steel to transmit the swiveling wheel and have a reduction of very big degree because of the reason of lever, when the operation begins, the swiveling wheel needs longer time just can go deep into in the ditch, has reduced the operating efficiency of whole device, also can make the effort of swiveling wheel to ground less simultaneously, causes the problem that efficiency is lower.

It is therefore desirable to provide a construction trencher that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the swiveling wheel of current ditching machine rotates through the whole swiveling wheel of hydraulic cylinder drive and adjusts the swiveling wheel height to and increase the effort of rotatory wheel pair ground, such mode is because the drive power of pneumatic cylinder reaches the swiveling wheel and can weaken, and then causes the lower condition of ditching operating efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: the building construction trencher comprises a moving seat, wherein the front side and the rear side of the center of the top of the moving seat are fixedly connected with limiting shells, and the tops of the two limiting shells are fixedly connected with hydraulic cylinders;

the output ends of the two hydraulic cylinders are fixedly connected with driving mechanisms, a trenching mechanism is arranged between the two driving mechanisms, and connecting bearings are arranged between the two driving mechanisms and the trenching mechanism;

the bottom of the movable seat is fixedly connected with a plurality of supporting rods, and a plurality of trencher movable wheels are arranged on the supporting rods.

The utility model discloses further set up to: the ditching mechanism is including rotating the rotation axis of connection between two connection bearings, the outer wall fixedly connected with swiveling wheel of rotation axis, a plurality of broken teeth of outer wall fixedly connected with of swiveling wheel, the equal fixedly connected with transmission tooth cover in both ends of rotation axis outer wall.

Through above-mentioned technical scheme, the rotation of rotation axis can make whole swiveling wheel rotate, and then accomplishes through a plurality of broken teeth on the swiveling wheel and carry out the breakage to soil and rubble to take earth rotation out.

The utility model discloses further set up to: the rotating wheel is of a hollow structure.

Through above-mentioned technical scheme, alleviate the whole quality of whole swiveling wheel, reduce the load.

The utility model discloses further set up to: the center of the rotating wheel is provided with a through hole corresponding to the rotating shaft.

Through above-mentioned technical scheme, guaranteed that the rotation axis can drive the swiveling wheel and rotate.

The utility model discloses further set up to: the top of the movable seat is provided with a through hole corresponding to the rotating wheel.

Through above-mentioned technical scheme, the rotation of swiveling wheel can be guaranteed to the through-hole, and the opening of one side can guarantee that the earth of taking over can not receive the hindrance of removing the seat simultaneously, only needs to be equipped with belt transmission device at the rear and can carry the earth of departure to the side.

The utility model discloses further set up to: the driving mechanism comprises a fixed shell which is connected to the inner wall of the limiting shell in a sliding mode, a driving motor is fixedly connected to the inner surface of the bottom of the fixed shell, and a transmission worm is fixedly connected to the output end of the driving motor.

Through above-mentioned technical scheme, driving motor drives the transmission worm and rotates, and then drives the transmission tooth cover and rotate, and the transmission worm rotates the certain angle of round transmission tooth cover rotation simultaneously, and then has improved the moment of torsion of rotation axis.

The utility model discloses further set up to: and one side of the fixed shell is provided with a through hole corresponding to the connecting bearing.

Through above-mentioned technical scheme, connection bearing can play the pivoted effect of support to whole rotation axis.

The utility model discloses further set up to: the transmission worm is meshed with the transmission gear sleeve.

Through the technical scheme, the transmission worm can drive the transmission gear sleeve to rotate, and then the transmission of power is completed.

The utility model has the advantages as follows:

1. the utility model designs the hydraulic cylinder and the limit shell which are vertically driven, so that the integral rotating wheel can vertically go up and down, the utilization rate of the driving force of the hydraulic cylinder is further improved, the pressure to the soil can be exerted by the gravity of the rotating wheel and the thrust of the hydraulic cylinder when the ditching is carried out, and the operation efficiency of the ditching is improved;

2. the utility model discloses a design two actuating mechanism and accomplish the drive to the swiveling wheel jointly to the moment of torsion of improvement swiveling wheel that transmission through the transmission worm can be very big, and then improve the efficiency of ditching.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the trenching mechanism of the present invention;

fig. 3 is a sectional view of the driving mechanism of the present invention;

FIG. 4 is a structural diagram of the driving mechanism inside the limiting shell;

fig. 5 is an internal structure view of the driving mechanism of the present invention.

In the figure: 1. a movable seat; 2. a limiting shell; 3. a trenching mechanism; 301. a rotating shaft; 302. a rotating wheel; 303. crushing teeth; 304. a transmission gear sleeve; 4. connecting a bearing; 5. a drive mechanism; 501. a stationary case; 502. a drive motor; 503. a drive worm; 6. a hydraulic cylinder; 7. a support bar; 8. a trencher moving wheel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-5, a trencher for building construction comprises a movable base 1, wherein the front side and the rear side of the center of the top of the movable base 1 are fixedly connected with limit shells 2, the tops of the two limit shells 2 are fixedly connected with hydraulic cylinders 6, the output ends of the two hydraulic cylinders 6 are fixedly connected with driving mechanisms 5, each driving mechanism 5 comprises a fixed shell 501 slidably connected to the inner wall of the limit shell 2, the inner surface of the bottom of the fixed shell 501 is fixedly connected with a driving motor 502, the output end of the driving motor 502 is fixedly connected with a driving worm 503, the driving motor 502 drives the driving worm 503 to rotate, and further drives the driving gear sleeve 304 to rotate, and meanwhile, the driving worm 503 rotates a circle of the driving gear sleeve 304 to rotate for a certain angle, so that the torque of a rotating shaft 301 is improved, one side of the fixed shell 501 is provided with a through hole corresponding to a connecting bearing 4, the connecting bearing 4 can support and rotate the whole rotating shaft 301, and the driving worm 503 is meshed with the driving gear sleeve 304, so that the driving worm 503 can drive the driving gear sleeve 304 to rotate, and further complete power transmission;

as shown in fig. 1 to 5, a trenching mechanism 3 is disposed between two driving mechanisms 5, the trenching mechanism 3 includes a rotating shaft 301 rotatably connected between two connecting bearings 4, a rotating wheel 302 is fixedly connected to an outer wall of the rotating shaft 301, a plurality of crushing teeth 303 are fixedly connected to an outer wall of the rotating wheel 302, transmission gear sleeves 304 are fixedly connected to both ends of an outer wall of the rotating shaft 301, the rotating shaft 301 rotates the integral rotating wheel 302, and further crushing soil and crushed stone through the plurality of crushing teeth 303 on the rotating wheel 302 and brings out soil in a rotating manner, the rotating wheel 302 is of a hollow structure, so as to reduce the overall mass of the integral rotating wheel 302 and reduce load, a through hole corresponding to the rotating shaft 301 is formed in the center of the rotating wheel 302, it is ensured that the rotating shaft 301 can drive the rotating wheel 302 to rotate, a through hole corresponding to the rotating wheel 302 is formed in the top of the movable base 1, the through hole can ensure that the rotating wheel 302 rotates, meanwhile, an opening at one side can ensure that the brought out soil is not blocked by the movable base 1, a belt transmission device is arranged at the rear side, and the connecting bearings 4 are installed between the two driving mechanisms 5 and the trenching mechanism 3;

as shown in fig. 1, a plurality of support rods 7 are fixedly connected to the bottom of the movable base 1, and a trencher movable wheel 8 is mounted on each of the plurality of support rods 7.

The utility model discloses when using, two pneumatic cylinders 6 promote whole actuating mechanism 5 and descend, and then drive ditching mechanism 3 and descend, driving motor 502 drives transmission worm 503 and rotates, and then drive transmission tooth cover 304 and rotate, transmission worm 503 rotates round transmission tooth cover 304 and can rotate certain angle simultaneously, and then the moment of torsion of rotation axis 301 has been improved, rotation of rotation axis 301 can make whole swiveling wheel 302 rotate, and then accomplish through a plurality of broken teeth 303 on the swiveling wheel 302 and carry out the breakage to soil and rubble, and take out the earth rotation, the earth that can guarantee to take out simultaneously to the opening of one side can not receive the hindrance that removes seat 1, only need to be equipped with belt transmission at the rear and can carry the earth of departure to the side, it removes seat 1 and removes 8 completions of taking the ditch to remove through the ditching machine.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a building construction trencher, is including removing seat (1), its characterized in that: the front side and the rear side of the center of the top of the movable seat (1) are fixedly connected with limiting shells (2), and the tops of the two limiting shells (2) are fixedly connected with hydraulic cylinders (6);

the output ends of the two hydraulic cylinders (6) are fixedly connected with driving mechanisms (5), a trenching mechanism (3) is arranged between the two driving mechanisms (5), and connecting bearings (4) are arranged between the two driving mechanisms (5) and the trenching mechanism (3);

the bottom of the movable seat (1) is fixedly connected with a plurality of supporting rods (7), and a trencher movable wheel (8) is mounted on each supporting rod (7).

2. The construction trencher of claim 1 wherein: ditching mechanism (3) are including rotating rotation axis (301) of connection between two connection bearing (4), the outer wall fixedly connected with swiveling wheel (302) of rotation axis (301), a plurality of broken teeth (303) of outer wall fixedly connected with of swiveling wheel (302), the equal fixedly connected with transmission tooth cover (304) in both ends of rotation axis (301) outer wall.

3. The construction trencher of claim 2 wherein: the rotating wheel (302) is of a hollow structure.

4. The construction trencher of claim 2 wherein: the center of the rotating wheel (302) is provided with a through hole corresponding to the rotating shaft (301).

5. The construction trencher of claim 2 wherein: the top of the movable seat (1) is provided with a through hole corresponding to the rotating wheel (302).

6. The construction trencher of claim 2 wherein: the driving mechanism (5) comprises a fixed shell (501) which is connected to the inner wall of the limiting shell (2) in a sliding mode, a driving motor (502) is fixedly connected to the inner surface of the bottom of the fixed shell (501), and a transmission worm (503) is fixedly connected to the output end of the driving motor (502).

7. The construction trencher of claim 6 wherein: one side of the fixed shell (501) is provided with a through hole corresponding to the connecting bearing (4).

8. The construction trencher of claim 6 wherein: the transmission worm (503) is meshed with the transmission gear sleeve (304).