CN212743874U

CN212743874U - Crawler drill and supporting leg moving device thereof

Info

Publication number: CN212743874U
Application number: CN202021405872.3U
Authority: CN
Inventors: 张基刚
Original assignee: Xuzhou Zhongdi Machinery Technology Co ltd
Current assignee: Xuzhou Zhongdi Machinery Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-19
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a crawler drill and supporting leg mobile device thereof reaches the purpose of adjusting the distance between supporting leg and the work platform, relates to crawler drill technical field, and its technical scheme main points are: including setting up the connecting plate at the both ends of both sides around work platform, work platform's one end is kept away from to the connecting plate is seted up along the U-shaped logical groove that connecting plate length direction distributes, the connecting plate slides through leading to the groove and is connected with the extension board along leading to the groove removal, the connecting plate is extended to the one end of extension board, and supplies the supporting leg to pass in the one end of extending, be equipped with the driving piece that the drive extension board removed in leading to the groove on the connecting plate.

Description

Crawler drill and supporting leg moving device thereof

Technical Field

The utility model relates to a track drilling machine technical field, more specifically say, it relates to a track drilling machine and supporting leg mobile device thereof.

Background

The crawler drilling machine is suitable for engineering geological exploration, geological core drilling, physical exploration, drilling of small grouting holes and blast holes and drilling of small water wells of buildings such as railways, hydropower, traffic, bridges and dam foundations. The crawler drilling machine is provided with the crawler traveling mechanism, so that the whole machine is convenient to move, the bidirectional contradiction that the bulk drilling machine is difficult to move and the self weight of the drilling machine is insufficient is fundamentally solved, and the crawler is not damaged on the ground, so that convenience is brought to urban construction.

Chinese patent with publication number CN204754775U discloses an improved leveling device for an adjusting bracket, which comprises a crawler, a first working platform, adjusting seats, a second working platform and bracket legs, wherein the crawler is provided with a stand column, the first working platform is arranged at the upper end of the stand column, the first working platform is provided with a plurality of adjusting seats for supporting the second working platform thereon, four corners of the second working platform are respectively provided with four groups of bracket legs, the second working platform is provided with a vertical shaft in a penetrating manner, and the vertical shaft at the upper side of the second working platform is sleeved with a turntable.

The supporting legs are used for ensuring that the working platform is parallel to the ground or the working platform works stably, but the distance between the supporting legs and the working platform needs to be adjusted due to the fact that the construction site is uneven, and then the supporting legs are placed on the flat ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support leg mobile device of track rig reaches the purpose of adjusting the distance between supporting leg and the work platform.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a support leg mobile device of track drilling machine, is including setting up the connecting plate at the both ends of both sides around work platform, work platform's one end is kept away from to the connecting plate is seted up along the U-shaped logical groove that connecting plate length direction distributes, the connecting plate slides through leading to the groove and is connected with the extension board that removes along leading to the groove, the one end of extension board extends the connecting plate, and supplies the support leg to pass in the one end that extends, be equipped with the driving piece that the drive extension board removed in leading to the groove on the connecting.

Through adopting above-mentioned technical scheme, driving piece drive extension board shifts out or the immigration leads to the groove, can adjust the supporting leg to the distance between the work platform, and then the supporting leg of being convenient for removes to the flat ground and carries out the support to work platform, the use of the work platform of being convenient for.

Preferably: the driving piece comprises a first vertical plate arranged at the lower end of the connecting plate, a horizontal plate is arranged on the lower end face of the first vertical plate, one end of the horizontal plate extends out of the side face of the connecting plate, a second vertical plate parallel to the first vertical plate is arranged at the extended end of the horizontal plate, a motor is arranged on the second vertical plate, a first swing rod is arranged on a rotating shaft of the motor, one end, away from the motor, of the first swing rod is hinged to a second swing rod, one end, away from the first swing rod, of the second swing rod is hinged to a third swing rod, one end, away from the second swing rod, of the third swing rod is hinged to the side wall of the extending plate, a moving groove for the cylinder on the first swing rod to move back and forth is formed in the second swing rod, and one.

Preferably: the upper end of the connecting plate is in threaded connection with a locking column, and the locking column penetrates through the connecting plate to be abutted against the upper end face of the extension plate.

Preferably: and guide plates entering the upper groove wall and the lower groove wall of the through groove are arranged at the upper end and the lower end of the extension plate.

Preferably: the bottom of the through groove is provided with an air cylinder, and a piston rod of the air cylinder is fixed on the extension plate.

Another object of the utility model is to provide a crawler drill, including above-mentioned crawler drill's supporting leg mobile device.

To sum up, the utility model discloses following beneficial effect has: the driving piece drives the extension plate to move out or move into the through groove, so that the distance from the supporting leg to the working platform can be adjusted, the supporting leg can be conveniently moved to the flat ground to support the working platform, and the working platform can be conveniently used.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view for embodying the cylinder of embodiment 1.

In the figure: 1. a working platform; 11. a connecting plate; 12. a through groove; 121. an extension plate; 13. a first vertical plate; 131. a horizontal plate; 132. a second vertical plate; 133. a motor; 134. a first swing link; 135. a second swing link; 136. a third swing link; 137. a moving groove; 138. a cylinder; 14. a locking post; 15. a guide plate; 16. a cylinder; 2. and (5) supporting legs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a support leg mobile device of track rig, as shown in fig. 1 and 2, including the connecting plate 11 that sets up the both ends of both sides around work platform 1, the U-shaped that distributes along 11 length direction of connecting plate leads to groove 12 is seted up to the one end that work platform 1 was kept away from to connecting plate 11, connecting plate 11 slides through leading to groove 12 and is connected with the extension board 121 that leads to groove 12 and remove, the one end of extension board 121 extends connecting plate 11, and supply support leg 2 to pass in the one end that extends, 2 outer wall connection with the support leg promptly, be equipped with the driving piece that drive extension board 121 removed in leading to groove 12 on connecting.

As shown in fig. 1 and fig. 2, the driving member drives the extension plate 121 to move out of or into the through slot 12, so that the distance between the supporting leg 2 and the working platform 1 can be adjusted, and the supporting leg 2 can move to the flat ground to support the working platform 1, thereby facilitating the use of the working platform 1.

Referring to fig. 1 and 2, the driving member includes a first vertical plate 13 disposed at the lower end of the connecting plate 11, a horizontal plate 131 is disposed on the lower end surface of the first vertical plate 13, one end of the horizontal plate 131 extends out of the side surface of the connecting plate 11, a second vertical plate 132 parallel to the first vertical plate 13 is disposed at the extended end, a motor 133 is disposed on the second vertical plate 132, a first swing link 134 is disposed on a rotating shaft of the motor 133, a second swing link 135 is hinged to one end of the first swing link 134 away from the motor 133, a third swing link 136 is hinged to one end of the second swing link 135 away from the first swing link 134, one end of the third swing link 136 away from the second swing link 135 is hinged to the side wall of the extending plate 121, at this time, the through slot 12 extends out of the side of the connecting plate 11 where the third swing link 136 is disposed, which facilitates the hinge connection between the third swing link 136 and the side wall of the extending, the cylinder 138 is disposed at an end of the first swing link 134 remote from the motor 133. When the motor 133 drives the first swing rod 134 to rotate, the cylinder 138 of the first swing rod 134 moves in the moving groove 137 of the second swing rod 135, so that one end of the second swing rod 135 swings 360 degrees along with the driving of the cylinder 138, at this time, the other end of the second swing rod 135 drives one end of the third swing rod 136 to move towards the bottom of the through groove 12, so that the other end of the third swing rod 136 drives the extension plate 121 to move towards the bottom of the through groove 12 in the through groove 12, the extension plate 121 can move back and forth in the through groove 12, and further the distance between the support leg 2 and the working platform 1 can be adjusted.

As shown in fig. 1 and 2, when the extension plate 121 is moved to a desired position, the locking post 14 is threadedly coupled to the upper end of the connection plate 11, and the locking post 14 passes through the connection plate 11 to interfere with the upper end surface of the extension plate 121. The locking post 14 increases the friction between the extension plate 121 and the wall of the channel 12, thereby stabilizing the position of the extension plate 121 within the channel 12.

As shown in fig. 1 and fig. 2, the upper and lower ends of the extension plate 121 are provided with guide plates 15 which enter the upper and lower groove walls of the through groove 12, and the arrangement of the guide plates 15 increases the connection between the extension plate 121 and the through groove 12 on one hand and facilitates the movement of the guide plates 15 in the through groove 12 on the other hand.

As shown in fig. 2 and 3, a cylinder 16 is disposed at the bottom of the through slot 12, and a piston rod of the cylinder 16 is fixed on the extension plate 121. The cylinder 16 assists the movement of the extension plate 121, and increases the driving force for reciprocating the extension plate 121 in the through-groove 12.

Example 2: a crawler drill comprising embodiment 1 above.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a support leg mobile device of track rig, its characterized in that, including connecting plate (11) that set up the both ends at work platform (1) front and back both sides, work platform (1) was kept away from in connecting plate (11) one end is seted up and is led to groove (12) along the U-shaped of connecting plate (11) length direction distribution, connecting plate (11) slide through leading to groove (12) and are connected with extension board (121) along leading to groove (12) removal, the one end of extension board (121) is extended connecting plate (11), and supplies support leg (2) to pass in the one end that extends, be equipped with the driving piece that drive extension board (121) removed in leading to groove (12) on connecting plate (11).

2. The support leg moving device of the crawler drill according to claim 1, wherein: the driving piece comprises a first vertical plate (13) arranged at the lower end of a connecting plate (11), a horizontal plate (131) is arranged on the lower end face of the first vertical plate (13), one end of the horizontal plate (131) extends out of the side face of the connecting plate (11), a second vertical plate (132) parallel to the first vertical plate (13) is arranged at the extended end of the horizontal plate (131), a motor (133) is arranged on the second vertical plate (132), a first swing rod (134) is arranged on a rotating shaft of the motor (133), a second swing rod (135) is hinged to one end, far away from the motor (133), of the first swing rod (134), a third swing rod (136) is hinged to one side wall of the extending plate (121), a moving groove (137) for a cylinder (138) on the first swing rod (134) to move back and forth is formed in the second swing rod (135), the cylinder (138) is arranged at one end of the first swing rod (134) far away from the motor (133).

3. The support leg moving device of the crawler drill as claimed in claim 2, wherein: and the upper end of the connecting plate (11) is in threaded connection with a locking column (14), and the locking column (14) penetrates through the connecting plate (11) to be abutted against the upper end face of the extension plate (121).

4. The support leg moving device of the crawler drill as claimed in claim 2, wherein: the upper end and the lower end of the extension plate (121) are respectively provided with a guide plate (15) which enters the upper groove wall and the lower groove wall of the through groove (12).

5. The support leg moving device of the crawler drill as recited in claim 4, wherein: an air cylinder (16) is arranged at the bottom of the through groove (12), and a piston rod of the air cylinder (16) is fixed on the extension plate (121).

6. A crawler drill comprising the support leg moving device of any one of claims 1 to 5.