CN215672010U

CN215672010U - Rotary excavating machine for constructional engineering

Info

Publication number: CN215672010U
Application number: CN202120454864.6U
Authority: CN
Inventors: 常开正
Original assignee: Yunnan Zaojian Foundation Engineering Co ltd
Current assignee: Yunnan Zaojian Foundation Engineering Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-01-28
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a rotary excavator for constructional engineering, which comprises a shell, wherein a guide rail is arranged at the top of the shell, a slide block is connected to the inner wall of the guide rail in a sliding manner, a hydraulic rod is fixedly installed on the outer wall of the bottom of the slide block, an installation hole is formed in one end of a piston rod of the hydraulic rod, the inner wall of the installation hole is connected with a second motor through a screw, one end of an output shaft of the second motor is connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with connecting rods which are distributed in an annular shape at equal intervals, and the outer wall of one side of each connecting rod is fixedly connected with a spiral hopper. According to the drilling machine, the shell is arranged, the guide rail is arranged at the top of the shell, the sliding block in the guide rail is connected with the hydraulic rod, the second motor is arranged at one end of the piston rod of the hydraulic rod, and the rotation of the second motor drives the spiral hopper and the drill bit to rotate, so that the drilling operation can be performed on the ground, the working efficiency is greatly improved, and the labor force is reduced.

Description

Rotary excavating machine for constructional engineering

Technical Field

The utility model relates to the technical field of rotary excavating machines, in particular to a rotary excavating machine for constructional engineering.

Background

The rotary digging machine is also called a rotary drilling rig and a pile driver. The rotary drilling machine is a comprehensive drilling machine, can be used for various bottom layers, and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like. Short auger bits perform dry excavation operations, and rotary drill bits may also be used to perform wet excavation operations with mud dado. The rotary excavator can be matched with a hammer to drill and dig holes in hard stratum.

Most of the existing rotary excavating machines are large-scale equipment, but in some small-scale operation occasions, renting the large-scale equipment increases the cost, so that the large materials are used for a small time, and when the holes are excavated by manual work, the working efficiency is greatly reduced, and the labor force is greatly consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rotary excavating machine for constructional engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a building engineering is with machine of digging soon, includes the casing, the top of casing is provided with the guide rail, and the inner wall sliding connection of guide rail has the slider, the bottom outer wall fixed mounting of slider has the hydraulic stem, and the mounting hole has been seted up of the piston rod one end of hydraulic stem, there is the second motor the inner wall of mounting hole through the screw connection, and the output shaft one end of second motor has the pivot through the coupling joint, the one end fixedly connected with equidistance of pivot is the connecting rod that the annular distributes, and one side outer wall fixedly connected with spiral of connecting rod fights, the bottom outer wall of spiral fill articulates there is the drill bit, and one side outer wall of drill bit is provided with the electro-magnet, and the bottom outer wall of spiral fill is provided with the iron plate.

Furthermore, the inner walls of the two sides of the guide rail are connected with a screw rod through a bearing, and the sliding block is connected with the screw rod through threads.

Furthermore, the outer wall of one side of the shell is connected with a first motor through a screw, and one end of an output shaft of the first motor is fixedly connected with one end of the screw rod.

Further, the bottom inner wall fixedly connected with of casing falls native groove, and the bottom inner wall of casing is provided with through-hole one, and there is the pulley bottom outer wall four corners department of casing through the screw connection.

Furthermore, a fixing plate is welded inside the shell, a second through hole is formed in the outer wall of the top of the fixing plate, and a water tank is arranged inside the fixing plate.

Furthermore, the outer wall of one side of the shell is connected with a water pump through screws, the output end of the water pump is connected with a water pipe in an inserting mode, water spray heads are connected with four corners of the inner wall of the bottom of the water tank in an inserting mode, and the water pipe is communicated with the water tank.

The utility model has the beneficial effects that:

1. this be used for building engineering to dig machine soon, through being provided with the casing, the top of casing is provided with the guide rail, and the slider in the guide rail is connected with the hydraulic stem, and the piston rod one end of hydraulic stem is provided with the second motor, and the rotation of second motor will drive the rotation of spiral bucket and drill bit, just so can carry out the trompil operation to ground, makes work efficiency improve greatly, has reduced the labour.

2. This a dig machine soon for building engineering through being provided with first motor, the rotation of first motor will drive the rotation of lead screw, and when the spiral fill the inside was fully loaded with earth after drilling, the shrink hydraulic stem, under the rotation of first motor, the slider began to remove left or right, and the spiral is fought like this and will be removed the soil groove top, opens the electro-magnet switch and makes the drill bit break away from the spiral fill, and earth will fall into the soil groove the inside.

3. This be used for building engineering to dig machine soon, through being provided with the water pump, accomplish the back at the machine operation, be connected to the water the inside to the input of water pump, open the water pump, water gets into the basin after from the water pipe, will follow the water shower nozzle the inside blowout and then belt cleaning device under the pressure effect, let the device clean more clean.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of a rotary excavating machine for construction engineering according to the present invention;

fig. 2 is a schematic top view of a rotary excavating machine for construction engineering according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a rotary excavating machine for construction engineering according to the present invention;

fig. 4 is a schematic structural view of a second motor of the rotary excavating machine for construction engineering according to the present invention;

fig. 5 is a schematic diagram of an electromagnet structure of a rotary excavating machine for construction engineering according to the present invention.

In the figure: 1-pulley, 2-shell, 3-water nozzle, 4-water pipe, 5-first motor, 6-water pump, 7-slide block, 8-guide rail, 9-fixing plate, 10-hydraulic rod, 11-soil pouring groove, 12-rotating shaft, 13-drill bit, 14-spiral bucket, 15-screw rod, 16-water tank, 17-second motor, 18-connecting rod and 19-electromagnet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a rotary excavator for construction engineering, including casing 2, the top of casing 2 is provided with guide rail 8, and the inner wall sliding connection of guide rail 8 has slider 7, the bottom outer wall fixed mounting of slider 7 has hydraulic stem 10, and the mounting hole has been seted up of the piston rod one end of hydraulic stem 10, there is second motor 17 the inner wall of mounting hole through the screw connection, and there is pivot 12 output shaft one end of second motor 17 through the coupling joint, the one end fixedly connected with equidistance of pivot 12 is the connecting rod 18 that the annular distributes, and one side outer wall fixedly connected with spiral bucket 14 of connecting rod 18, the bottom outer wall of spiral bucket 14 articulates there is drill bit 13, and one side outer wall of drill bit 13 is provided with electro-magnet 19, and the bottom outer wall of spiral bucket 14 is provided with the iron plate.

In the utility model, the inner walls of two sides of the guide rail 8 are connected with a screw rod 15 through a bearing, and the slide block 7 is connected with the screw rod 15 through threads.

In the utility model, the outer wall of one side of the shell 2 is connected with a first motor 5 through a screw, and one end of an output shaft of the first motor 5 is fixedly connected with one end of a screw rod 15.

According to the utility model, the inner wall of the bottom of the shell 2 is fixedly connected with a soil pouring groove 11, the inner wall of the bottom of the shell 2 is provided with a first through hole, and the four corners of the outer wall of the bottom of the shell 2 are connected with pulleys 1 through screws.

In the utility model, a fixing plate 9 is welded in the shell 2, a second through hole is formed in the outer wall of the top of the fixing plate 9, and a water tank 16 is arranged in the fixing plate 9.

The working principle is as follows: the device is placed to the position that needs punch earlier, open the switch of hydraulic stem 10 and second motor 17, drill bit 13 and spiral case 14 will be at its effect downward rotation displacement, the trompil operation begins, when full-load earth in spiral case 14 the inside after the drilling, shrink hydraulic stem 10, opening first motor 5, under the rotation of first motor 5, slider 7 begins to move left or right, spiral case 14 will move the groove of falling soil 11 top like this, open 19 switches of electro-magnet and make drill bit 13 break away from spiral case 14, earth will fall into the groove of falling soil 11 the inside, so repeat until punching is accomplished.

Example 2

Referring to fig. 3, the present embodiment of a rotary drilling machine for construction engineering, compared with embodiment 1, further includes a water pump 6 connected to an outer wall of one side of the housing 2 through screws, a water pipe 4 is inserted into an output end of the water pump 6, water nozzles 3 are inserted into four corners of an inner wall of the bottom of the water tank 16, and the water pipe 4 is communicated with the water tank 16.

The working principle is as follows: after the hole opening operation of the machine is completed, the input end of the water pump 6 is connected to the water, the switch of the water pump 6 is turned on, and after water enters the water tank 16 from the water pipe 4, the water is sprayed out of the water nozzle 3 under the action of pressure to further clean the device, so that the device is cleaner and cleaner.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The rotary excavator for the building engineering comprises a shell (2) and is characterized in that a guide rail (8) is arranged at the top of the shell (2), a sliding block (7) is slidably connected to the inner wall of the guide rail (8), a hydraulic rod (10) is fixedly mounted on the outer wall of the bottom of the sliding block (7), a mounting hole is formed in one end of a piston rod of the hydraulic rod (10), a second motor (17) is connected to the inner wall of the mounting hole through a screw, a rotating shaft (12) is connected to one end of an output shaft of the second motor (17) through a coupler, connecting rods (18) which are distributed annularly at equal intervals are fixedly connected to one end of the rotating shaft (12), a spiral hopper (14) is fixedly connected to the outer wall of one side of each connecting rod (18), a drill bit (13) is hinged to the outer wall of the bottom of the spiral hopper (14), and an electromagnet (19) is arranged on the outer wall of one side of the drill bit (13), and an iron block is arranged on the outer wall of the bottom of the spiral hopper (14).

2. The rotary excavating machine for construction engineering according to claim 1, wherein the inner walls of both sides of the guide rail (8) are connected with a screw rod (15) through bearings, and the slide block (7) and the screw rod (15) are connected through threads.

3. The rotary excavating machine for constructional engineering according to claim 1, characterized in that the first motor (5) is connected to the outer wall of one side of the housing (2) through a screw, and one end of the output shaft of the first motor (5) is fixedly connected with one end of the screw rod (15).

4. The rotary excavating machine for construction engineering according to claim 1, characterized in that the inner bottom wall of the casing (2) is fixedly connected with a soil pouring groove (11), the inner bottom wall of the casing (2) is provided with a first through hole, and pulleys (1) are connected to four corners of the outer bottom wall of the casing (2) through screws.

5. The rotary excavating machine for constructional engineering according to claim 1, characterized in that a fixing plate (9) is welded inside the housing (2), a second through hole is formed in the outer wall of the top of the fixing plate (9), and a water tank (16) is arranged inside the fixing plate (9).

6. The rotary excavating machine for construction engineering according to claim 1, characterized in that one side outer wall of the housing (2) is connected with a water pump (6) through screws, the output end of the water pump (6) is inserted with a water pipe (4), the four corners of the bottom inner wall of the water tank (16) are inserted with water nozzles (3), and the water pipe (4) is communicated with the water tank (16).