CN215369722U

CN215369722U - Anti-tipping device of rotary drilling rig

Info

Publication number: CN215369722U
Application number: CN202121693857.8U
Authority: CN
Inventors: 于斌; 於武; 汪培恒
Original assignee: Anhui Tongzhu Construction Machinery Co ltd
Current assignee: Anhui Tongzhu Construction Machinery Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of dig the rig soon, a dig anti-tilt device of rig soon is disclosed, including linking up the fishplate bar, the left side of linking up the fishplate bar is provided with the curb plate that is used for with dig rig body fixed connection soon, the symmetry is provided with two deflectors, two on the linking up the fishplate bar but be provided with the expansion plate between the deflector plate horizontal slip, the downside symmetry of expansion plate is provided with two pneumatic cylinders, run through on the expansion plate and set up two rectangular holes that are used for installing the pneumatic cylinder, two roofs with pneumatic cylinder fixed connection are installed to the upside detachably of expansion plate, every the downside of pneumatic cylinder all is provided with the backup pad. The output of pneumatic cylinder has two rotor plates through pivot swing joint, and fixed connection between two rotor plates and the backup pad stretches out the output of pneumatic cylinder for backup pad and ground conflict each other, realize the support to digging the quick-witted body soon, avoid its drilling in-process to take place to tumble.

Description

Anti-tipping device of rotary drilling rig

Technical Field

The application relates to the technical field of rotary drilling rigs, in particular to an anti-tipping device of a rotary drilling rig.

Background

The rotary drilling rig is a construction machine suitable for hole forming operation in building foundation engineering, is mainly suitable for soil layer construction of sandy soil, cohesive soil, silty soil and the like, and is widely applied to foundation construction of various foundations such as cast-in-place piles, continuous walls, foundation reinforcement and the like. The drilling machine generally adopts a hydraulic crawler type telescopic chassis, a self-lifting foldable drilling mast and a telescopic drill rod, and the whole machine operation generally adopts hydraulic pilot control and load sensing, so that the drilling machine has the characteristic of light and convenient operation.

According to the existing drilling and excavating machine, when a drill bit of the existing drilling and excavating machine drills on the ground, a drilling and excavating machine body is not provided with a supporting component, the drilling and excavating machine body is prone to tipping at the moment, and a worker driving the drilling and excavating machine has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to solve current brill machine of digging, its drill bit when just digging the brill to ground, the brill machine body does not be equipped with supporting component, and the brill machine body of digging this moment produces the problem of tumbling easily, this application provides a dig rig's anti-tilt device soon.

The application provides an anti-tilt device of rotary drilling rig adopts following technical scheme:

the utility model provides a dig anti-tilt device of rig soon, includes the linkage plate, the left side of linkage plate is provided with be used for with dig rig body fixed connection's curb plate soon, the symmetry is provided with two deflectors, two on the linkage plate but be provided with the expansion plate between the deflector with the horizontal slip, the downside symmetry of expansion plate is provided with two pneumatic cylinders, run through on the expansion plate and set up two rectangular holes that are used for installing the pneumatic cylinder, two roofs with pneumatic cylinder fixed connection are installed to the upside detachably of expansion plate, every the downside of pneumatic cylinder all is provided with the backup pad.

Further, the junction of both sides is all symmetrical and run through and has seted up two first notches around connection board and the curb plate, every all install the connecting block in the first notch, and the shape of first notch and connecting block all is the I-shaped.

Through above-mentioned technical scheme, set up the I-shaped, be convenient for to fixed connection between connection board and the curb plate.

Furthermore, two second notches are symmetrically formed in the connecting positions of the connecting plates and the upper sides of the side plates, and each second notch is internally provided with a first limiting plate.

Through above-mentioned technical scheme, set up first limiting plate, avoid installing the connecting block in first notch and fall out.

Further, the connecting block is located between two first limiting plates, and contradicts each other between connecting block and the first limiting plate, the top welding of first limiting plate has the second limiting plate.

Through above-mentioned technical scheme, set up the second limiting plate, convenient to use person takes out first limiting plate from the second notch intraorally.

Further, the telescopic plate is symmetrically welded with two screws, each guide plate is provided with a third notch matched with the screws, each outer wall of each screw is connected with a nut in a threaded manner, and the nuts are abutted to the guide plates.

Through above-mentioned technical scheme, set up screw rod and nut, convenient to use person fixes between expansion plate and the deflector.

Furthermore, the backup pad goes up the symmetrical welding and has two rotor plates, two wear to be equipped with the pivot between the rotor plate, and rotate between the output of pivot and pneumatic cylinder and be connected.

Through above-mentioned technical scheme, set up pivot and rotor plate for the backup pad can use on the inclined plane.

To sum up, the application comprises the following beneficial technical effects:

(1) the output end of the hydraulic cylinder is movably connected with two rotating plates through a rotating shaft, the two rotating plates are fixedly connected with the supporting plate, and the output end of the hydraulic cylinder extends out to enable the supporting plate to be mutually abutted against the ground, so that the rotary excavator body is supported, and the rotary excavator is prevented from being tipped during the drilling process;

(2) welding the side plate on one side of the rotary drilling machine body, fixedly connecting the side plate and the connecting plate through the mutual matching between the connecting block and the first notch, and enabling the connecting block to be positioned between the two second limiting plates under the mutual matching between the second limiting plates and the second notches so as to prevent the connecting block from falling out of the first notch;

(3) through the mutual cooperation between two deflector and expansion plate for the expansion plate can slide from side to side between two deflectors, under the mutually supporting between screw rod and nut, thereby fixes between expansion plate and the deflector.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present application;

FIG. 2 is a first schematic cross-sectional view of the present application;

fig. 3 is a schematic cross-sectional structural diagram of the present application.

The reference numbers in the figures illustrate:

1. a connector tile; 2. a side plate; 3. a guide plate; 4. a retractable plate; 5. a hydraulic cylinder; 6. a top plate; 7. a support plate; 8. connecting blocks; 9. a first limit plate; 10. a second limiting plate; 11. a screw; 12. a nut; 13. a rotating plate; 14. a rotating shaft.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

the present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses anti-overturning device of rotary drilling rig, including linking plate 1, linking plate 1's left side be provided with be used for with rotary drilling rig body fixed connection's curb plate 2, linking plate 1 goes up the symmetry and is provided with two deflector 3, but be provided with expansion plate 4 between two deflector 3 horizontal slip, expansion plate 4's downside symmetry is provided with two pneumatic cylinders 5, run through on expansion plate 4 and set up two rectangular holes that are used for installing pneumatic cylinder 5, two roof 6 with pneumatic cylinder 5 fixed connection are installed to expansion plate 4's upside detachably, every pneumatic cylinder 5's downside all is provided with backup pad 7. More specifically, the connector plates 1 and the guide plates 3 are L-shaped.

The junction of both sides is all symmetrical and run through and has seted up two first notches around linking up fishplate bar 1 and curb plate 2, all install connecting block 8 in every first notch, and the shape of first notch and connecting block 8 all is the I-shaped, two second notches have been seted up with the junction symmetry of 2 upsides of curb plate linking up fishplate bar 1, all install first limiting plate 9 in every second notch, connecting block 8 is located between two first limiting plates 9, and contradict each other between connecting block 8 and the first limiting plate 9, the top welding of first limiting plate 9 has second limiting plate 10. More specifically, under the mutually supporting between second limiting plate 10 and the second notch for connecting block 8 is located between two second limiting plates 10, avoids connecting block 8 to fall out from first notch.

The symmetrical welding has two screw rods 11 on the expansion plate 4, all opens the third notch that has screw rod 11 looks adaptation on every deflector 3, and equal threaded connection has nut 12 on the outer wall of every screw rod 11, and nut 12 offsets with deflector 3, and the symmetrical welding has two rotor plates 13 in backup pad 7, wears to be equipped with pivot 14 between two rotor plates 13, and rotates between the output of pivot 14 and pneumatic cylinder 5 and be connected. More specifically, under the mutual cooperation between screw rod 11 and nut 12 to fix between expansion plate 4 and deflector 3, it is comparatively convenient.

The implementation principle of the anti-tipping device of the rotary drilling rig in the embodiment of the application is as follows: firstly, a side plate 2 is welded on one side of a rotary excavator body, the side plate 2 is fixedly connected with a connecting plate 1 through the mutual matching between a connecting block 8 and a first notch, the connecting block 8 is positioned between two second limiting plates 10 under the mutual matching between the second limiting plates 10 and second notches, the connecting block 8 is prevented from falling out of the first notch, the expansion plate 4 can slide left and right between the two guiding plates 3 through the mutual matching between the two guiding plates 3 and the expansion plate 4, the expansion plate 4 is fixed between the expansion plate 4 and the guiding plates 3 under the mutual matching between a screw rod 11 and a nut 12, two hydraulic cylinders 5 are symmetrically arranged on the lower side of the expansion plate 4, a supporting plate 7 is arranged on the lower side of the hydraulic cylinders 5, two rotating plates 13 are symmetrically welded on the supporting plate 7, a rotating shaft 14 penetrates between the two rotating plates 13, and the rotating shaft 14 is rotatably connected with the output ends of the hydraulic cylinders 5, the supporting plate 7 can be used on an inclined plane, and is practical.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rotary drilling rig's anti-tilt device which characterized in that: including linking up fishplate bar (1), the left side of linking up fishplate bar (1) is provided with and is used for with rotary drilling rig body fixed connection's curb plate (2), the symmetry is provided with two deflector (3) on linking up fishplate bar (1), two but be provided with expansion plate (4) between deflector (3) horizontal slip, the downside symmetry of expansion plate (4) is provided with two pneumatic cylinders (5), run through on expansion plate (4) and set up two rectangular holes that are used for installing pneumatic cylinder (5), two roof (6) with pneumatic cylinder (5) fixed connection are installed to upside detachably of expansion plate (4), every the downside of pneumatic cylinder (5) all is provided with backup pad (7).

2. The anti-tipping device of the rotary drilling rig according to claim 1, characterized in that: the connection department of both sides is equal symmetry and runs through and has seted up two first notches around linkage plate (1) and curb plate (2), every all install connecting block (8) in the first notch, and the shape of first notch and connecting block (8) all is the I-shaped.

3. The anti-tipping device of the rotary drilling rig according to claim 2, characterized in that: two second notches, every are seted up to the junction symmetry of linking up fishplate bar (1) and curb plate (2) upside first limiting plate (9) all are installed to the second notch in.

4. The anti-tipping device of the rotary drilling rig according to claim 3, characterized in that: the connecting block (8) is located between two first limiting plates (9), and is contradicted each other between connecting block (8) and first limiting plate (9), the top welding of first limiting plate (9) has second limiting plate (10).

5. The anti-tipping device of the rotary drilling rig according to claim 1, characterized in that: two screw rods (11) are symmetrically welded on the expansion plate (4), each guide plate (3) is provided with a third notch matched with the screw rods (11), each screw rod (11) is connected with a nut (12) in a threaded manner on the outer wall of each screw rod (11), and the nuts (12) are abutted to the guide plates (3).

6. The anti-tipping device of the rotary drilling rig according to claim 1, characterized in that: two rotating plates (13) are symmetrically welded on the supporting plate (7), a rotating shaft (14) is arranged between the rotating plates (13) in a penetrating mode, and the rotating shaft (14) is rotatably connected with the output end of the hydraulic cylinder (5).