CN212743875U

CN212743875U - Crawler drill and anti-toppling device thereof

Info

Publication number: CN212743875U
Application number: CN202021405898.8U
Authority: CN
Inventors: 李世圆
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 anti-toppling device thereof reaches at drilling rod drill bit during operation, reduces the purpose that work platform topples over the condition and take place downwards, relates to crawler drill technical field, and its technical scheme main points are: including seting up a plurality of U-shaped draw-in grooves that keep away from drill bit one side at work platform, the work platform below is equipped with the backup pad of contradicting with ground, be equipped with the cardboard that gets into in the draw-in groove in the backup pad, the cardboard all slides in work platform's upper and lower both sides and is connected with the touch panel, be equipped with the driving piece that two touch panels of drive removed to work platform upper and lower both sides face respectively on the cardboard.

Description

Crawler drill and anti-toppling 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 anti-toppling 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. Because the crawler drilling machine is provided with the crawler traveling mechanism, 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.

However, when the drill rod and the drill bit of the crawler drill enter the ground, a plurality of drill working platforms are not provided with supporting legs, and the drill bit can apply reverse acting force to the working platforms during working, so that one side, far away from the drill bit, of the working platforms topples downwards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a caterpillar drill's anti-overturning device reaches at drilling rod drill bit during operation, reduces the purpose that work platform topples over the condition and take place downwards.

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

the utility model provides a caterpillar drill's anti-overturning device, includes sets up a plurality of U-shaped draw-in grooves that keep away from drill bit one side at work platform, the work platform below is equipped with the backup pad of contradicting with ground, be equipped with the cardboard that gets into in the draw-in groove in the backup pad, the cardboard all slides in work platform's upper and lower both sides and is connected with the touch panel, be equipped with the driving piece that two touch panels of drive removed to work platform upper and lower both sides face respectively on the cardboard.

Through adopting above-mentioned technical scheme, at the rig during operation, place the backup pad in one side that work platform kept away from the drilling rod earlier, with cardboard immigration draw-in groove this moment in to two touch panels move respectively to work platform upper and lower both sides face until contradicting on work platform upper and lower both sides face about through driving piece drive, can restrict work platform's downward sloping this moment, the work of the drilling rod drill bit of being convenient for, with the backup pad when not using follow the draw-in groove in dismantle can, the installation is dismantled conveniently.

Preferably: the driving piece just extends the cardboard and deviates from the actuating lever of work platform one side including setting up on the touch panel, be equipped with the shifting chute that supplies the actuating lever to remove along with the touch panel on the cardboard all be equipped with the extension rod that extends in opposite directions on the actuating lever, two the extension rod is kept away from the one end of actuating lever and is passed through connecting sleeve threaded connection, and two extension rods all are equipped with reverse screw thread on with connecting sleeve threaded connection and two extension rods.

Preferably: be equipped with the stiffener of contradicting with ground in the backup pad, the stiffener sets up in the relative both sides of backup pad, just one side that backup pad and stiffener are close to ground is passed through the reinforcing plate and is connected.

Preferably: the reinforcing plate upper end is equipped with the carrier bar that extends to and is located work platform lower extreme conflict board, the carrier bar is contradicted in the conflict board one side of back of the body from work platform.

Preferably: the upper end of the bearing rod is rotatably connected with a bearing plate abutted against the abutting plate.

Preferably: the bearing rod comprises a first rod connected with the reinforcing plate and a second rod coaxial with the first rod, the bearing plate is rotatably connected to one end, far away from the first rod, of the second rod, and the lower end of the second rod is provided with an extension rod which enters the first rod and is in threaded connection with the upper end of the first rod.

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

To sum up, the utility model discloses following beneficial effect has: when the drilling machine works, the support plate is placed on one side, far away from the drill rod, of the working platform, the clamping plate is moved into the clamping groove at the moment, the upper contact plate and the lower contact plate are driven by the driving piece to move towards the upper side face and the lower side face of the working platform respectively until the upper contact plate and the lower contact plate are abutted against the upper side face and the lower side face of the working platform, the downward inclination of the working platform can be limited at the moment, the drill bit of the drilling machine is convenient to work, the support plate can.

Drawings

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

FIG. 2 is a schematic structural view for embodying the first lever of embodiment 1;

fig. 3 is a schematic structural diagram for embodying a card slot of embodiment 1.

In the figure: 1. a working platform; 11. a card slot; 12. a support plate; 121. clamping a plate; 122. a touch plate; 13. a drive rod; 131. a moving groove; 132. an extension rod; 133. a connecting sleeve; 14. a reinforcing bar; 141. a reinforcing plate; 15. a first lever; 151. a carrier plate; 152. a second lever; 153. an extension rod.

Detailed Description

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

Example 1: the utility model provides a caterpillar drill's anti-overturning device, as fig. 2 and fig. 3, including seting up at work platform 1 and keeping away from a plurality of U-shaped draw-in grooves 11 of drill bit one side, work platform 1 extends in draw-in groove 11 one side, work platform 1 below is equipped with the backup pad 12 of contradicting with ground, be equipped with the cardboard 121 that gets into in draw-in groove 11 in the backup pad 12, cardboard 121 all slides in work platform 1's upper and lower both sides and is connected with touch panel 122, be equipped with the driving piece that two touch panels 122 of drive removed to work platform 1 upper and lower both sides face.

As shown in fig. 2 and fig. 3, when the drilling machine works, the support plate 12 is placed on one side of the working platform 1 far away from the drill rod, at the moment, the clamping plate 121 is moved into the clamping groove 11, the upper contact plate and the lower contact plate 122 are driven by the driving piece to move towards the upper side surface and the lower side surface of the working platform 1 respectively until the upper contact plate and the lower contact plate are abutted against the upper side surface and the lower side surface of the working platform 1, at the moment, downward inclination of the working platform 1 can be limited, the drill bit of the drill rod can work conveniently, when the drilling machine is.

As shown in fig. 1 and fig. 2, the driving element includes the driving rod 13 that is disposed on the touch panel 122 and extends the cardboard 121 to deviate from one side of the working platform 1, the moving slot 131 that is disposed on the cardboard 121 and supplies the driving rod 13 to move along with the touch panel 122 is provided, two driving rods 13 are provided with extending rods 153132 that extend in opposite directions, one end of the driving rod 13 that is kept away from by two extending rods 153132 is connected through the connecting sleeve 133 by screw thread, two extending rods 153132 are connected with the connecting sleeve 133 by screw thread and are provided with reverse screw thread on two extending rods 153132. When the connecting sleeve 133 is rotated, the two extending rods 153132 gradually enter the connecting sleeve 133 or gradually move out of the connecting sleeve 133, so that the distance between the two contact plates 122 can be conveniently adjusted, the contact plates 122 are abutted against the working platform 1, and the inclination of the working platform 1 is further limited.

As shown in fig. 1 and 2, the reinforcing rod 14 abutting against the ground is arranged on the supporting plate 12, the reinforcing rod 14 is arranged on two opposite sides of the supporting plate 12, the supporting plate 12 and one side, close to the ground, of the reinforcing rod 14 are connected through the reinforcing plate 141, the contact area between the supporting plate 12 and the ground is increased through the reinforcing plate 141, the supporting plate 12 is further reduced to enter the ground, the bending deformation of the supporting plate 12 is reduced through the arrangement of the reinforcing rod 14, and the supporting plate 12 is further beneficial to supporting the abutting plate 122.

As shown in fig. 1 and fig. 2, a bearing rod extending to the abutting plate 122 at the lower end of the working platform 1 is disposed at the upper end of the reinforcing plate 141, and the bearing rod abuts against one side of the abutting plate 122 departing from the working platform 1. The support force of the abutting plate 122 below the working platform 1 to the working platform 1 is further strengthened by the bearing rods.

As shown in fig. 1 and 2, a bearing plate 151 abutting against the abutting plate 122 is rotatably connected to the upper end of the bearing rod. The bearing rod comprises a first rod 15 connected with the reinforcing plate 141 and a second rod 152 coaxial with the first rod 15, the bearing plate 151 is rotatably connected to one end, away from the first rod 15, of the second rod 152, and an extension rod 153132 which enters the first rod 15 and is in threaded connection with the upper end of the first rod 15 is arranged at the lower end of the second rod 152. At this time, the second rod 152 is rotated to allow the extension rod 153132 to enter and exit the first rod 15, so that the supporting plate 151 can better provide a supporting force for the contact plate 122, thereby satisfying the use requirement.

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 caterpillar drill's anti-overturning device, its characterized in that, is including seting up a plurality of U-shaped draw-in grooves (11) of keeping away from drill bit one side at work platform (1), work platform (1) below is equipped with backup pad (12) of contradicting with ground, be equipped with cardboard (121) that get into in draw-in groove (11) on backup pad (12), cardboard (121) all slide in the upper and lower both sides of work platform (1) and be connected with touch panel (122), be equipped with the driving piece that two touch panel (122) of drive moved to work platform (1) upper and lower both sides face respectively on cardboard (121).

2. The anti-toppling device of the crawler drill according to claim 1, wherein: the driving piece just extends cardboard (121) and deviates from actuating lever (13) of work platform (1) one side including setting up on conflict board (122), be equipped with on cardboard (121) and supply actuating lever (13) along with offset plate (122) removal groove (131), two all be equipped with extension rod (153) (132) that extend in opposite directions on actuating lever (13), two the one end that actuating lever (13) were kept away from in extension rod (153) (132) is passed through connecting sleeve (133) threaded connection, and two extension rod (153) (132) all are equipped with reverse screw thread on with connecting sleeve (133) threaded connection and two extension rod (153) (132).

3. The anti-toppling device of the crawler drill as claimed in claim 2, wherein: be equipped with stiffener (14) of contradicting with ground on backup pad (12), stiffener (14) set up in backup pad (12) both sides relatively, just backup pad (12) are connected through reinforcing plate (141) with stiffener (14) one side that is close to ground.

4. The anti-toppling device of the crawler drill according to claim 3, wherein: reinforcing plate (141) upper end is equipped with the carrier bar that extends to and is located work platform (1) lower extreme touch panel (122), the carrier bar is contradicted in one side that touch panel (122) deviates from work platform (1).

5. The anti-toppling device of the crawler drill as claimed in claim 4, wherein: the upper end of the bearing rod is rotatably connected with a bearing plate (151) which is abutted against the abutting plate (122).

6. The anti-toppling device of the crawler drill as claimed in claim 5, wherein: the carrier bar includes first pole (15) be connected with reinforcing plate (141) and with first pole (15) coaxial second pole (152), bearing board (151) rotate connect in second pole (152) keep away from the one end of first pole (15), second pole (152) lower extreme is equipped with and gets into in first pole (15) and with first pole (15) upper end threaded connection's extension rod (153) (132).

7. A crawler drill, comprising an anti-tipping device of a crawler drill according to any one of claims 1 to 6.