CN210659958U - Top end guide frame of rotary drilling machine - Google Patents

Abstract

The utility model discloses a dig top leading truck of machine soon, including the leading truck body, the equal fixedly connected with guide rail in top at both ends around the leading truck body top, the left end at leading truck body top has the second slip table through guide rail sliding connection, the right-hand member at leading truck body top has first slip table through guide rail sliding connection, the motor groove has been seted up on the upper portion of first slip table inner chamber, the bottom fixed mounting of motor inslot chamber has the second motor, the output shaft fixedly connected with bull stick of second motor, the bull stick runs through the left side of motor inslot chamber and second slip table and extends to the left end of second slip table. The utility model discloses a pulling force detector, first slip table, dig head, wireless transmitter, siren and shock pad soon and mutually support, solved present leading truck and do not have the weight detection function, dig the rig soon and dig easy overweight when getting earth, lead to digging the problem that the rig damaged soon.

Description

Top end guide frame of rotary drilling machine

Technical Field

The utility model relates to a dig quick-witted technical field soon specifically is a dig top leading truck of machine soon.

Background

The rotary digging machine is also called a rotary digging machine, a pile driver, the rotary digging machine is a comprehensive drilling machine, can use various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can carry out dry digging operation by using a short spiral drill bit, can also carry out wet digging operation by using a rotary drill bit under the condition of slurry protection walls, can carry out hole digging operation after being matched with a hammer drill to break hard strata, can carry out reaming operation at the bottom of a hole if being matched with an enlarged head drilling tool, adopts a plurality of layers of telescopic drill rods, has less drilling auxiliary time and low labor intensity, does not need slurry to circularly discharge slag, saves cost, is particularly suitable for basic construction of urban construction, is an important component on the rotary digging machine, but the existing guide frame does not have the weight detection function, is easy to be overweight when the rotary digging machine digs soil, and causes damage of the rotary digging machine, and therefore, we propose a top end guide frame for a rotary excavating machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dig top leading truck of machine soon possesses the advantage of weight detection function, has solved present leading truck and has not the weight detection function, digs the rig soon and digs easy overweight when getting earth, leads to digging the problem that the rig damaged soon.

In order to achieve the above object, the utility model provides a following technical scheme: a top end guide frame of a rotary excavator comprises a guide frame body, wherein guide rails are fixedly connected to the tops of the front end and the rear end of the top of the guide frame body, a second sliding table is connected to the left end of the top of the guide frame body in a sliding manner through the guide rails, a first sliding table is connected to the right end of the top of the guide frame body in a sliding manner through the guide rails, a motor groove is formed in the upper portion of an inner cavity of the first sliding table, a second motor is fixedly installed at the bottom of the inner cavity of the motor groove, a rotating rod is fixedly connected to an output shaft of the second motor, penetrates through the left side of the inner cavity of the motor groove and the second sliding table and extends to the left end of the left side of the second sliding table, a rotary excavating head is fixedly connected to the left end of the rotating rod, a tension detector is fixedly installed on the upper portion of the right side of, the guide wheel is fixedly provided with a limiting wheel, the left end of the bottom of the guide frame body is fixedly provided with a support, the support is rotatably provided with a rolling wheel through a rotating shaft, a cable is arranged on the rolling wheel, and the other end of the cable penetrates through the guide wheel and is fixedly connected with the tension detector.

Preferably, the top fixed mounting of leading truck body has electric telescopic handle, electric telescopic handle's the other end and the right side fixed connection of second slip table.

Preferably, a first motor is fixedly mounted on the front surface of the support, and an output shaft of the first motor is fixedly connected with the winding wheel.

Preferably, the right side of the second motor is fixedly connected with a shock pad, and the other side of the shock pad is fixedly connected with the left side of the motor groove.

Preferably, the middle end of the front surface of the guide frame body is sequentially and fixedly provided with a wireless transmitter and an alarm from left to right, and the input ends of the wireless transmitter and the alarm are electrically connected with the output end of the tension detector.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can drive the rotating rod to rotate through the second motor, thereby driving the rotary digging head to rotate, and being capable of rotary digging the ground, because the guide frame body is vertical to the ground when rotary digging, the first sliding table can slide downwards under the action of gravity, the first sliding table can be fixed or pulled up when needed by utilizing the cable, the tension between the first sliding table and the cable can be detected by utilizing the tension detector, when the guide frame body is vertical to the ground, the tension between the first sliding table and the cable is the whole weight pulled by the cable, when the rotary digging head needs to lift up the soil, the tension detector can be utilized to detect whether the whole weight pulled by the cable exceeds the weight born by the cable, when the weight is too large, the alarm can give an alarm to remind people, and the wireless transmitter can transmit the detection data of the tension detector to the working personnel, therefore, the damage of the rotary drilling rig caused by overweight when the rotary drilling rig excavates and takes the soil can be avoided, the problem that the rotary drilling rig is damaged because the conventional guide frame does not have a weight detection function and is easily overweight when the rotary drilling rig excavates and takes the soil is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a guide frame body; 2. a limiting wheel; 3. a vertical rod; 4. a guide wheel; 5. a tension detector; 6. a first sliding table; 7. a rotating rod; 8. an electric telescopic rod; 9. a second sliding table; 10. a first motor; 11. rotating the head rotationally; 12. a support; 13. a winding wheel; 14. a cable; 15. a guide rail; 16. a wireless transmitter; 17. an alarm; 18. a shock pad; 19. a motor slot; 20. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "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 invention can be understood in specific cases to those skilled in the art.

The utility model discloses a leading truck body 1, spacing wheel 2, montant 3, guide pulley 4, tension detector 5, first slip table 6, bull stick 7, electric telescopic handle 8, second slip table 9, first motor 10, dig first 11 soon, support 12, reel 13, the cable 14, guide rail 15, wireless transmitter 16, siren 17, shock pad 18, motor groove 19 and second motor 20 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a top end guide frame of a rotary drilling machine comprises a guide frame body 1, wherein guide rails 15 are fixedly connected to the top of the front end and the rear end of the top of the guide frame body 1, a second sliding table 9 is slidably connected to the left end of the top of the guide frame body 1 through the guide rails 15, an electric telescopic rod 8 is fixedly mounted at the top of the guide frame body 1, the other end of the electric telescopic rod 8 is fixedly connected to the right side of the second sliding table 9, a first sliding table 6 is slidably connected to the right end of the top of the guide frame body 1 through the guide rails 15, a motor groove 19 is formed in the upper portion of the inner cavity of the first sliding table 6, a second motor 20 is fixedly mounted at the bottom of the inner cavity of the motor groove 19, a shock pad 18 is fixedly connected to the right side of the second motor 20, the other side of the shock pad 18 is fixedly connected to the left side of the motor groove 19, a rotating rod 7 is fixedly connected to the output shaft of the, the left end of the rotating rod 7 is fixedly connected with a rotary digging head 11, the upper part of the right side of the top of the first sliding table 6 is fixedly provided with a tension detector 5, the right end of the guide frame body 1 is fixedly connected with a vertical rod 3, the upper and lower ends of the vertical rod 3 are both rotatably connected with a guide wheel 4 through a rotating shaft, the guide wheel 4 is fixedly provided with a limiting wheel 2, the left end of the bottom of the guide frame body 1 is fixedly provided with a support 12, the support 12 is rotatably provided with a rolling wheel 13 through the rotating shaft, the front surface of the support 12 is fixedly provided with a first motor 10, the output shaft of the first motor 10 is fixedly connected with the rolling wheel 13, the rolling wheel 13 is provided with a cable 14, the other end of the cable 14 penetrates through the guide wheel 4 and is fixedly connected with the tension detector 5, the rotating rod 7 can be driven to rotate through a second motor 20, so as to, therefore, the first sliding table 6 can slide downwards under the action of gravity, the first sliding table 6 can be fixed or pulled up by the cable 14 when needed, the tension detector 5 can detect the tension between the first sliding table 6 and the cable 14, when the guide frame body 1 is perpendicular to the ground, the tension between the first sliding table 6 and the cable 14 is the whole weight pulled by the cable 14, when the rotary drilling head 11 needs to lift up soil, the tension detector 5 can be used for detecting whether the whole weight pulled by the cable 14 exceeds the weight born by the cable 14, when the weight is too large, the alarm 17 can give an alarm to remind people, and the wireless transmitter 16 can transmit the detection data of the tension detector 5 to the working personnel, so that the damage of the rotary drilling rig caused by overweight of the rotary drilling rig can be avoided, and the problem that the existing guide frame does not have the weight detection function is solved, dig the rig soon and dig easy overweight when getting earth, lead to digging the problem that the rig damaged soon, the middle-end on the positive surface of leading truck body 1 from left to right in proper order fixed mounting have wireless transmitter 16 and siren 17, the input of wireless transmitter 16 and siren 17 all with tensile detector 5's output electric connection.

When the rotary drilling tool is used, the rotating rod 7 can be driven to rotate through the second motor 20, so that the rotary drilling head 11 is driven to rotate, the ground can be drilled in a rotary mode, the guide frame body 1 is perpendicular to the ground when the rotary drilling tool is used, the first sliding table 6 can slide downwards under the action of gravity, the first sliding table 6 can be fixed or pulled up by the cable 14 when needed, the tension between the first sliding table 6 and the cable 14 can be detected by the tension detector 5, when the guide frame body 1 is perpendicular to the ground, the tension between the first sliding table 6 and the cable 14 is the whole weight pulled by the cable 14, when the rotary drilling head 11 is used for digging soil and needs to be lifted, the tension detector 5 can be used for detecting whether the whole weight pulled by the cable 14 exceeds the weight born by the cable 14, and when the weight is too large, the alarm 17 can give an alarm to remind people, and wireless transmitter 16 can transmit the detection data of tension detector 5 for the staff, can avoid digging the overweight rig damage soon of digging soon like this when getting earth, has solved present leading truck and has not had weight to detect the function, and it is overweight easily when digging earth to dig the rig soon, leads to digging the problem that the rig damages soon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a dig top guide frame of machine soon, includes leading truck body (1), its characterized in that: the guide frame comprises a guide frame body (1), wherein guide rails (15) are fixedly connected to the top of the front end and the top of the rear end of the guide frame body (1), the left end of the top of the guide frame body (1) is connected with a second sliding table (9) in a sliding mode through the guide rails (15), the right end of the top of the guide frame body (1) is connected with a first sliding table (6) in a sliding mode through the guide rails (15), a motor groove (19) is formed in the upper portion of an inner cavity of the first sliding table (6), a second motor (20) is fixedly installed at the bottom of the inner cavity of the motor groove (19), a rotating rod (7) is fixedly connected to an output shaft of the second motor (20), the rotating rod (7) penetrates through the left side of the inner cavity of the motor groove (19) and the second sliding table (9) and extends to the left end of the second sliding table (9), a rotary digging head (11) is fixedly connected to, the right-hand member fixedly connected with montant (3) of leading truck body (1), the upper and lower both ends of montant (3) are all rotated through the pivot and are connected with guide pulley (4), fixed mounting has spacing round (2) on guide pulley (4), the left end fixed mounting of leading truck body (1) bottom has support (12), support (12) are rotated through the pivot and are installed reel (13), be provided with cable (14) on reel (13), the other end of cable (14) run through guide pulley (4) and with tensile detector (5) fixed connection.

2. The top end guide of a rotary drilling machine according to claim 1, wherein: the top fixed mounting of leading truck body (1) has electric telescopic handle (8), the other end of electric telescopic handle (8) and the right side fixed connection of second slip table (9).

3. The top end guide of a rotary drilling machine according to claim 1, wherein: the front surface of the support (12) is fixedly provided with a first motor (10), and an output shaft of the first motor (10) is fixedly connected with a winding wheel (13).

4. The top end guide of a rotary drilling machine according to claim 1, wherein: the right side of the second motor (20) is fixedly connected with a shock pad (18), and the other side of the shock pad (18) is fixedly connected with the left side of the motor groove (19).

5. The top end guide of a rotary drilling machine according to claim 1, wherein: the middle end of the front surface of the guide frame body (1) is sequentially and fixedly provided with a wireless transmitter (16) and an alarm (17) from left to right, and the input ends of the wireless transmitter (16) and the alarm (17) are electrically connected with the output end of the tension detector (5).

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