CN219932097U - Drill rod bracket device for horizontal directional drilling machine - Google Patents

Abstract

The utility model relates to a drill rod bracket device for a horizontal directional drilling machine, and belongs to the technical field of auxiliary tools of drilling equipment. The drill rod bracket device for the horizontal directional drilling machine comprises a base (1), a support column (2), a limiting disc (3) and an electric push rod (7); support columns (2) are symmetrically arranged on two sides of the upper end of the base (1), limiting plates (3) are arranged between the support columns (2), the limiting plates (3) are in sliding connection with the support columns (2), an electric push rod (7) is arranged on the base (1), and the upper end of the electric push rod is connected with the limiting plates (3). When the drill rod is used, the drill rod is inserted into the connecting port, the threaded sleeve is rotated to move in the direction away from the limiting disc, the sliding block is driven to slide in the sliding window towards the center of the limiting disc through the connecting plate when the threaded sleeve moves, and the limiting wheel is driven to clamp the drill rod when the sliding block slides, so that the drill rods with different diameters can be supported, the practicability of the device is improved, and the application range of the device is enlarged.

Description

Drill rod bracket device for horizontal directional drilling machine

Technical Field

The utility model belongs to the technical field of auxiliary tools of drilling equipment, and particularly relates to a drill rod bracket device for a horizontal directional drilling machine.

Background

The horizontal directional drilling machine is a construction machine for paving various underground public facilities under the condition of not excavating ground surface, is widely applied to flexible pipeline paving construction of water supply, electric power, telecommunication, natural gas, coal gas, petroleum and the like, is suitable for the ground conditions of sandy soil, clay and the like, and is not suitable for being used in soil layers and pebble strata with higher underground water level. When using horizontal directional rig, in order to guarantee its stability during operation, often need use the bracket to support it, but traditional drilling rod bracket generally can only link to each other with the drilling rod of fixed model, and application scope is little.

Therefore, it is necessary to provide a drill rod bracket device for a horizontal directional drilling machine, which supports drill rods with different diameters, increases the practicability of the device and increases the application range of the device.

Disclosure of Invention

In order to solve the problems that the traditional drill rod bracket in the background technology can be connected with a fixed type drill rod generally and has a small application range, the utility model provides the drill rod bracket device for the horizontal directional drilling machine, which is used for supporting drill rods with different diameters, so that the practicability of the device is improved and the application range of the device is enlarged.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a drill rod bracket device for a horizontal directional drilling machine, which comprises a base 1, a support column 2, a limit disc 3 and an electric push rod 7; the support column 2 is symmetrically installed on two sides of the upper end of the base 1, the limiting disc 3 is installed between the support columns 2, the limiting disc 3 is in sliding connection with the support column 2, the electric push rod 7 is installed on the base 1, and the upper end of the electric push rod 7 is connected with the limiting disc 3.

The middle part of spacing dish 3 seted up connector 302, the front end of spacing dish 3 evenly has seted up sliding window 303 around connector 302, slider 304 slidable mounting is in sliding window 303, dead lever 306 is all installed to the front end of slider 304, dead lever 306 is kept away from the one end of slider 304 and is connected with spacing wheel 307 through U type mounting bracket 312 rotation, U type mounting bracket 312 is installed and is kept away from the one end of slider 304 at dead lever 306, and fixed setting in the diameter direction of connector 302 between U type mounting bracket 312 and the dead lever 306, rotate the setting in the tangential direction of connector 302, spacing wheel 307 is installed on U type mounting bracket 312 through the pivot rotation, the rear end fixedly connected with adjustment structure of spacing dish 3, adjustment structure is connected with slider 304.

Preferably, the left end and the right end of the limiting disc 3 are respectively provided with a connecting lug 4, one side, close to each other, of the supporting column 2 is provided with a mounting groove 5, a sliding rod 6 is vertically and fixedly connected in the mounting groove 5, and the limiting disc 3 is in sliding connection with the sliding rod 6 through the connecting lugs 4.

Preferably, the lower end of the limiting disc 3 is rotatably connected with a connector 301, and the connector 301 is fixedly connected with the electric push rod 7.

Preferably, the front end of the sliding block 304 is slidably connected with an adjusting block 305, a fixing rod 306 is installed on the adjusting block 305, and a locking bolt 308 is arranged on the adjusting block 305.

Preferably, the adjusting structure comprises a threaded pipe 309, a threaded sleeve 310 and a connecting plate 311, the threaded pipe 309 is fixed at the rear end of the limiting disc 3, the threaded sleeve 310 is sleeved on the threaded pipe 309, the connecting plate 311 is uniformly hinged on the side wall of the threaded sleeve 310, and one end of the connecting plate 311 far away from the threaded sleeve 310 is respectively hinged with the sliding block 304.

The utility model has the beneficial effects that:

when the drill rod is used, the drill rod is inserted into the connecting port, the threaded sleeve is rotated to move in the direction away from the limiting disc, the sliding block is driven to slide in the sliding window towards the center of the limiting disc through the connecting plate when the threaded sleeve moves, and the limiting wheel is driven to clamp the drill rod when the sliding block slides, so that the drill rods with different diameters can be supported, the practicability of the device is improved, and the application range of the device is enlarged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the spacing disc of the present utility model;

FIG. 3 is a schematic diagram of a connection structure of an adjusting structure and a limiting plate of the present utility model;

fig. 4 is a split view of the spacing disc of the present utility model.

In the figure, a 1-base, a 2-supporting column, a 3-limiting disc, a 4-connecting lug, a 5-mounting groove, a 6-sliding rod, a 7-electric push rod, a 301-connecting head, a 302-connecting head, a 303-sliding window, a 304-sliding block, a 305-adjusting block, a 306-fixing rod, a 307-limiting wheel, a 308-locking bolt, a 309-threaded pipe, a 310-threaded sleeve, a 311-connecting plate and a 312-U-shaped mounting frame.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.

As shown in fig. 1-4, the drill rod bracket device for the horizontal directional drilling machine comprises a base 1, a support column 2, a limit disc 3 and an electric push rod 7; the bottom of base 1 be provided with the antiskid ribbed tile, the antiskid groove has been seted up to the lower extreme of antiskid ribbed tile, increase the frictional force between base 1 and the ground, improve device's stability, support column 2 is installed to the upper end bilateral symmetry of base 1, support column 2 one side that is close to each other has seted up mounting groove 5, the inside vertical fixedly connected with slide bar 6 of mounting groove 5, install spacing dish 3 between the support column 2, both ends all are provided with engaging lug 4 about spacing dish 3, spacing dish 3 passes through engaging lug 4 and slide bar 6 sliding connection, electric putter 7 is installed on base 1, the lower extreme rotation of spacing dish 3 is connected with connector 301, connector 301 and electric putter 7's upper end fixed connection drives spacing dish 3 through adjusting electric putter 7's length and vertically slides in mounting groove 5.

The middle part of spacing dish 3 seted up connector 302, the front end of spacing dish 3 has evenly seted up sliding window 303 around connector 302, be equipped with the boss on the lateral wall of slider 304, the spout has been seted up on the lateral wall of sliding window 303, the boss is located the spout, make slider 304 slidable mounting in sliding window 303, dead lever 306 is all installed to the front end of slider 304, dead lever 306 sets up to "U" shape, the one end that slider 304 was kept away from to dead lever 306 is connected with spacing round 307 through U type mounting bracket 312 rotation, U type mounting bracket 312 is installed at the one end that slider 304 was kept away from to dead lever 306, and fixed setting on the diameter direction of connector 302 between U type mounting bracket 312 and the dead lever 306, rotate setting on the tangential direction of connector 302, spacing round 307 is installed on U type mounting bracket 312 through the pivot rotation, the front end sliding connection of slider 304 has regulating block 305, dead lever 306 is installed on regulating block 305, be equipped with locking bolt 308 on regulating block 305 can finely tune dead lever 306, then fix through locking bolt 308.

The rear end fixedly connected with adjusting structure of spacing dish 3, adjusting structure is connected with slider 304, adjusting structure includes screwed pipe 309, thread bush 310 and connecting plate 311, screwed pipe 309 fixes the rear end at spacing dish 3, the cover is equipped with thread bush 310 on the screwed pipe 309, even articulated on the lateral wall of thread bush 310 has connecting plate 311, the one end that thread bush 310 was kept away from to connecting plate 311 articulates with slider 304 respectively, rotate thread bush 310 makes it to keeping away from the direction of spacing dish 3 and remove, can drive slider 304 through connecting plate 311 when the thread bush 310 removes and slide to the center department of spacing dish 3 in sliding window 303, can drive spacing wheel 307 clamp the drilling rod when slider 304 slides.

The working process of the utility model comprises the following steps:

when the drill rod is used, a drill rod is inserted into the connecting port 302, the threaded sleeve 310 is rotated to move in a direction away from the limit disc 3, the sliding block 304 is driven to slide towards the center of the limit disc 3 in the sliding window 303 by the connecting plate 311 when the threaded sleeve 310 moves, the limit wheel 307 is driven to clamp the drill rod when the sliding block 304 slides, the drill rods with different diameters can be supported by the limit disc 3 in the mode, the fixing rod 306 can be finely adjusted by the adjusting block 305 and then fixed by the locking bolt 308, at the moment, the rotating direction of the limit wheel 307 is along the advancing direction of the drill rod, when the drill rod advances to a proper position, the U-shaped mounting frame 312 is rotated, the rotating shaft of the limit wheel 307 is horizontally arranged with the drill rod, the limit wheel 307 rotates along with the rotation of the drill rod, the use of the drill rod is not influenced, the practicability of the drill rod is further improved, the height of the limit disc 3 can be driven to slide on the support column 2 by the electric push rod 7, and the height of the drill rod is adjusted.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims (7)

1. A drill rod bracket device for a horizontal directional drilling machine, which is characterized in that: the drill rod bracket device for the horizontal directional drilling machine comprises a base (1), a support column (2), a limiting disc (3) and an electric push rod (7); support columns (2) are symmetrically arranged on two sides of the upper end of the base (1), limiting plates (3) are arranged between the support columns (2), the limiting plates (3) are in sliding connection with the support columns (2), an electric push rod (7) is arranged on the base (1), and the upper end of the electric push rod is connected with the limiting plates (3);

the middle part of spacing dish (3) seted up connector (302), the front end of spacing dish (3) evenly has seted up sliding window (303) around connector (302), slider (304) slidable mounting is in sliding window (303), dead lever (306) are all installed to the front end of slider (304), the one end that slider (304) were kept away from to dead lever (306) is rotated and is connected with spacing wheel (307), the rear end fixedly connected with adjustment structure of spacing dish (3), adjustment structure and slider (304) are connected.

2. A drill rod cradle apparatus for a horizontal directional drilling machine as recited in claim 1, wherein: the limiting plate (3) both ends all be provided with engaging lug (4), mounting groove (5) have been seted up to one side that support column (2) are close to each other, the inside vertical fixedly connected with slide bar (6) of mounting groove (5), limiting plate (3) pass through engaging lug (4) and slide bar (6) sliding connection.

3. A drill rod holder assembly for a horizontal directional drilling machine according to claim 1 or 2, wherein: the lower extreme of spacing dish (3) rotate and be connected with connector (301), connector (301) and electric push rod (7) fixed connection.

4. A drill rod holder assembly for a horizontal directional drilling machine according to claim 1 or 2, wherein: the front end of the sliding block (304) is slidably connected with an adjusting block (305), a fixing rod (306) is arranged on the adjusting block (305), and a locking bolt (308) is arranged on the adjusting block (305).

5. A drill rod cradle apparatus for a horizontal directional drilling machine according to claim 3, wherein: the front end of the sliding block (304) is slidably connected with an adjusting block (305), a fixing rod (306) is arranged on the adjusting block (305), and a locking bolt (308) is arranged on the adjusting block (305).

6. A drill rod holder assembly for a horizontal directional drilling machine according to claim 1, 2 or 5, wherein: the adjusting structure comprises a threaded pipe (309), a threaded sleeve (310) and a connecting plate (311), wherein the threaded pipe (309) is fixed at the rear end of the limiting disc (3), the threaded sleeve (310) is sleeved on the threaded pipe (309), the connecting plate (311) is uniformly hinged to the side wall of the threaded sleeve (310), and one end, far away from the threaded sleeve (310), of the connecting plate (311) is respectively hinged to the sliding block (304).

7. A drill rod cradle apparatus for a horizontal directional drilling machine as recited in claim 1, wherein: one end that slider (304) was kept away from to dead lever (306) is rotated through U type mounting bracket (312) and is connected with spacing wheel (307), U type mounting bracket (312) are installed in dead lever (306) one end of keeping away from slider (304), and fixed setting on the diameter direction of connector (302) between U type mounting bracket (312) and dead lever (306), rotate the setting on the tangential direction of connector (302), spacing wheel (307) are rotated through the pivot and are installed on U type mounting bracket (312).