CN211819275U

CN211819275U - Holder for horizontal directional drilling pipe-laying drilling machine

Info

Publication number: CN211819275U
Application number: CN202020413165.2U
Authority: CN
Inventors: 石贤增; 李子涵; 张启国
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a location holder technical field just discloses a level directional drilling is holder for pipe-laying rig, comprising a base plate, the equal fixedly connected with push rod motor in middle part of the bottom plate upper surface left and right sides, the output fixedly connected with centre gripping box of push rod motor, the middle part of centre gripping box lateral surface is provided with clamping device, the equal threaded connection in four corners of bottom plate upper surface has the fixed pin. This holder for pipe-laying rig is bored to level orientation, through the backing sheet, press from both sides tight piece, press from both sides tight pole, the operating handle, push rod motor and centre gripping box cooperation, avoided taking place because of the relatively poor condition of bringing inconvenience for constructor of the effect that the tight drilling rod of location holder clamp, reduced the emergence that influences constructor result in the fact the operation is comparatively complicated, reduced because of the device operates inconvenient and cause the probability that drags construction progress phenomenon and take place, shortened the required time of operation the device, the work efficiency of the device has been promoted.

Description

Holder for horizontal directional drilling pipe-laying drilling machine

Technical Field

The utility model relates to a location holder technical field specifically is a horizontal directional drilling holder for pipe-laying rig.

Background

In the technical field of engineering machinery, when a directional drilling non-excavation pipe-laying drilling machine is constructed, a power head motor is used for driving to drive a main shaft to rotate, the main shaft and a drill rod (or a drilling tool) are connected through threads, and the drill rod or the drilling tool is clamped and buckled by a clamp holder. Due to the fact that the lengths of the drill rods or the drill tools are different, the clamp holders move back and forth on the sliding rails, and abrasion to the sliding rails and the clamp holders is fast. Therefore, the positioning clamp is designed and developed. In the prior art, the use effect of constructors is influenced because the effect of clamping the drill rod by the positioning clamp is poor.

For example, chinese patent publication No. CN208718585U discloses a clamping holder for trenchless pipe-laying drilling machine, which is described basically as: the utility model discloses set up the briquetting at the upside of two hydro-cylinders butt clamp structures, the downside has set up the supporting shoe, can follow four directions and carry on spacingly to the drilling rod, prevents that the drilling rod from following vertical direction skew, has strengthened adding and has held the effect. The utility model discloses the downside of clamp splice has set up the limiting plate about, and the steadiness when can making about the clamp splice motion improves, shakes about avoiding the clamp splice, improves the degree of accuracy at centre gripping back drilling rod center.

The inventor finds that the following problems exist in the actual use process in the invention patent: in practice, the operation is complicated when in use, so that the construction progress is slowed down.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a directional pipe-laying anchor clamps for rig that drills of level has solved in fact when using, because the operation is comparatively complicated to drag the problem of construction progress slowly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal directional drilling holder for pipe-laying rig, includes the bottom plate, the equal fixedly connected with push rod motor in middle part of the bottom plate upper surface left and right sides, the output fixedly connected with centre gripping box of push rod motor, the middle part of centre gripping box lateral surface is provided with clamping device, the equal threaded connection in four corners of bottom plate upper surface has the fixed pin, the last fixed surface of bottom plate is connected with the protection box, the left side of centre gripping box upper surface articulates through the hinge has the apron, the middle part fixedly connected with handle that opens and shuts on apron upper surface right side, the equal fixedly connected with upper strata piece in middle part of both sides around the apron lower surface.

The clamping device comprises a supporting sheet, a clamping rod is inserted into the supporting sheet, the inner end of the clamping rod is fixedly connected with the clamping sheet, and the outer end of the clamping rod is fixedly connected with an operating handle.

Preferably, the outer surface of the clamping rod is provided with external threads, a circular hole is formed in the middle of the outer side face of the clamping box, internal threads are formed in the circular hole, and the circular hole is in threaded connection with the clamping rod.

Preferably, the outer surface of the operating handle is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

Preferably, the size of the bottom plate is larger than that of the protective box, and the size of the protective box is matched with that of the clamping box.

Preferably, the fixing pin and the bottom plate are both made of wear-resistant nodular cast iron materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a directional pipe laying holder that drills of level for rig possesses following beneficial effect:

1. this holder for pipe-laying rig is bored to level orientation, through the backing sheet, press from both sides tight piece, press from both sides tight pole, the operating handle, push rod motor and centre gripping box cooperation, avoided taking place because of the relatively poor condition of bringing inconvenience for constructor of the effect that the tight drilling rod of location holder clamp, reduced the emergence that influences constructor result in the fact the operation is comparatively complicated, reduced because of the device operates inconvenient and cause the probability that drags construction progress phenomenon and take place, shortened the required time of operation the device, the work efficiency of the device has been promoted.

2. This holder for horizontal directional drilling pipe-laying rig through bottom plate, fixed pin, protection box, the handle that opens and shuts and upper strata piece cooperation, has strengthened the device's stability for the device is more convenient for constructor's use, has strengthened the device's the tight fixed action of clamp.

Drawings

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

FIG. 2 is a schematic view of the vertical cross-section structure of the present invention;

fig. 3 is a schematic structural view of the clamping device of the present invention.

In the figure: 1. a base plate; 2. a push rod motor; 3. a clamping box; 4. a clamping device; 401. a support sheet; 402. a clamping lever; 403. a clamping piece; 404. an operating handle; 5. a fixing pin; 6. a protective case; 7. a hinge; 8. a cover plate; 9. the handle is opened and closed; 10. and (5) an upper layer block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a clamp holder for a horizontal directional drilling pipe-laying drilling machine comprises a bottom plate 1, wherein push rod motors 2 are fixedly connected to the middle parts of the left side and the right side of the upper surface of the bottom plate 1, the model of the push rod motors 2 is LAP22, the output ends of the push rod motors 2 are fixedly connected with a clamping box 3, a clamping device 4 is arranged at the middle part of the outer side surface of the clamping box 3, four corners of the upper surface of the bottom plate 1 are all in threaded connection with fixing pins 5, the bottom plate 1, the fixing pins 5, a protective box 6, an opening and closing handle 9 and an upper layer block 10 are matched, so that, make the device be convenient for constructor's use more, strengthened the device's tight fixed action of clamp, the last fixed surface of bottom plate 1 is connected with protection box 6, and the left side of 3 upper surfaces of centre gripping box articulates through hinge 7 has apron 8, and the middle part fixedly connected with on 8 upper surfaces of apron right side handle 9 that opens and shuts, the equal fixedly connected with upper strata piece 10 in middle part of both sides around the 8 lower surfaces of apron.

Clamping device 4 includes support piece 401, press from both sides tight piece 403, press from both sides tight pole 402, operating handle 404, push rod motor 2 and the cooperation of centre gripping box 3, avoided taking place because of the relatively poor condition that brings inconvenience for constructor of the effect that the holder presss from both sides tight drilling rod of location, the emergence of influencing constructor result of use phenomenon because of the operation is comparatively complicated has been reduced, the probability that the construction progress phenomenon takes place of dragging slowly because of the inconvenient cause of the device operation has been reduced, the time that the device needs has been shortened in the operation, the work efficiency of the device has been promoted, it has clamp bar 402 to peg graft in support piece 401's inside, the inner fixedly connected with of clamp bar 402 presss from both sides tight piece 403, the outer end fixedly connected with operating handle.

The utility model discloses in, in order to improve the device's the tight fixed effect of clamp, consequently be provided with the external screw thread at the surface of clamping bar 402, the circular port has been seted up at the middle part of 3 lateral surfaces of centre gripping box, and the inside of circular port is provided with the internal thread, and circular port and clamping bar 402 threaded connection have strengthened the smoothness nature of operating procedure.

The utility model discloses in, skid when preventing to be used to be provided with the parcel layer at the surface of operating handle 404, the surface of parcel layer is provided with anti-skidding convex grain, has increased the roughness of contact surface between handle and the hand.

The utility model discloses in, in order to improve the cooperation between the spare part, consequently set up the size that bottom plate 1 is greater than protection box 6's size, protection box 6's size and centre gripping box 3's size looks adaptation, furthest's performance spare part's effect.

The utility model discloses in, in order to make the device more firm to set up fixed pin 5 and bottom plate 1 and form by the nodular cast iron material preparation that wear-resistants, prolonged the life of spare part.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the clamping device is used, the bottom plate 1 and the ground are fixed through the fixing pin 5, the push rod motor 2 is controlled to be started, the output end of the push rod motor 2 moves upwards to drive the clamping box 3 to move upwards, the clamping box 3 moves upwards to drive the clamping device 4 to move upwards, the cover plate 8 is turned and opened leftwards along the hinge 7 by operating the opening and closing handle 9 after the clamping device moves to a proper position, a drill rod is placed into the clamping box 3, the operating handle 404 is operated to rotate to drive the clamping rod 402 to rotate, the clamping rod 402 rotates to drive the clamping piece 403 to move inwards, the clamping piece 403 moves inwards to clamp and fix the drill rod, and the cover plate 8 is turned and closed rightwards along the hinge 7 by operating the opening.

To sum up, this holder for pipe laying rig is bored to horizontal orientation, through backing sheet 401, press from both sides tight piece 403, press from both sides tight pole 402, operating handle 404, push rod motor 2 and centre gripping box 3 cooperation, avoided taking place because of the relatively poor condition that brings inconvenience for constructor of the effect that the tight drilling rod of location holder clamp, reduced the emergence that influences constructor result in the effect phenomenon because of the operation is comparatively complicated, reduced because of the inconvenient probability that causes to drag construction progress phenomenon emergence of slowing down of the device operation, shortened the required time of operation the device, promoted the device's work efficiency.

This holder for pipe drill is spread in directional drilling of level is through bottom plate 1, fixed pin 5, protection box 6, the cooperation of handle 9 and upper strata piece 10 that opens and shuts, has strengthened the stability of the device for the device is more convenient for constructor's use, has strengthened the tight fixed action of clamp of the device.

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

1. A holder for a horizontal directional drilling pipe-laying drill comprises a bottom plate (1), and is characterized in that: the middle parts of the left side and the right side of the upper surface of the bottom plate (1) are fixedly connected with push rod motors (2), the output ends of the push rod motors (2) are fixedly connected with clamping boxes (3), the middle parts of the outer side surfaces of the clamping boxes (3) are provided with clamping devices (4), four corners of the upper surface of the bottom plate (1) are all in threaded connection with fixing pins (5), the upper surface of the bottom plate (1) is fixedly connected with a protective box (6), the left side of the upper surface of the clamping boxes (3) is hinged with a cover plate (8) through hinges (7), the middle part of the right side of the upper surface of the cover plate (8) is fixedly connected with an opening and closing handle (9), and the middle parts of the front side and the;

the clamping device (4) comprises a supporting plate (401), a clamping rod (402) is inserted into the supporting plate (401), the inner end of the clamping rod (402) is fixedly connected with a clamping piece (403), and the outer end of the clamping rod (402) is fixedly connected with an operating handle (404).

2. A holder for a horizontal directional drilling pipe-laying drill according to claim 1, characterized in that: the outer surface of the clamping rod (402) is provided with external threads, a circular hole is formed in the middle of the outer side face of the clamping box (3), internal threads are formed in the circular hole, and the circular hole is in threaded connection with the clamping rod (402).

3. A holder for a horizontal directional drilling pipe-laying drill according to claim 1, characterized in that: the outer surface of the operating handle (404) is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

4. A holder for a horizontal directional drilling pipe-laying drill according to claim 1, characterized in that: the size of the bottom plate (1) is larger than that of the protection box (6), and the size of the protection box (6) is matched with that of the clamping box (3).

5. A holder for a horizontal directional drilling pipe-laying drill according to claim 1, characterized in that: the fixing pin (5) and the bottom plate (1) are both made of wear-resistant nodular cast iron materials.