CN213807602U

CN213807602U - Drill rod righting device

Info

Publication number: CN213807602U
Application number: CN202022821926.0U
Authority: CN
Inventors: 刘明海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-27
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a drilling rod righting device belongs to drilling machine equipment technical field, including righting the structure, the left side of righting the structure is provided with fixed knot and constructs, the upper end fixed mounting of righting structure and fixed knot structure has the roof, the upper end surface of roof runs through and has seted up the mounting hole, the inside fixed mounting of mounting hole has auxiliary bearing. This drilling rod righting device, can prevent that the drilling rod from taking place to warp or the displacement at the during operation, and can prevent to cause the skew of drilling rod deformation and drilling and enlarge owing to the stress of creeping into, can be convenient for install and dismantle the fixed block, and can change the bearing frame, make its the device can be convenient for use the drilling rod of equidimension not, and then can convenient to popularize and use, can play fixedly to the device, and can be convenient for the more stable work of the device, the technical problem that easy loss drilling tool and construction quality can not get assurance etc. in the present long stroke group rig construction has been solved effectively.

Description

Drill rod righting device

Technical Field

The utility model belongs to the technical field of drilling equipment, concretely relates to drilling rod righting device.

Background

The long drill rod used by the long-stroke construction drilling machine in the prior art can deform under the action of axial force and centrifugal force in the drilling process, so that the hole forming quality and the construction safety are influenced, the construction progress is slow, the efficiency is low, the safety is poor, parts in the device are inconvenient to replace, and different drill rods cannot be used.

Device is right to drilling rod in market, inconvenient installation and dismantlement to the fixed block can not change the bearing frame, and then leads to unable drilling rod to the equidimension not using, and secondly, the drilling rod is at the during operation, because the rig stroke of overlength, when boring to the relatively great machined surface of hardness, lead to the deformation of drilling rod or even further damage fracture easily, not only lead to the quality of construction to receive the influence, also lead to the loss of construction equipment itself easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a device is right to drilling rod to solve this device is right to drilling rod that proposes in the above-mentioned background, inconvenient installation and dismantlement to the fixed block, can not change the bearing frame, and then lead to unable drilling rod to the equidimension not using, secondly, the drilling rod is at the during operation, because the rig stroke of overlength, when boring to the relatively great machined surface of hardness, lead to the deformation of drilling rod further damage fracture even easily, the quality that not only leads to the construction receives the influence, also lead to the loss scheduling problem of construction equipment itself easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is right to drilling rod, is including righting the structure, the left side of righting the structure is provided with fixed knot constructs, the upper end fixed mounting of righting structure and fixed knot constructs has the roof, the upper end surface of roof runs through and has seted up the mounting hole, the inside fixed mounting of mounting hole has auxiliary bearing.

Preferably, the righting structure includes fastening bolt and righting post, the front end of righting the post runs through and has seted up a screw hole, the left side surface of righting the post has seted up perpendicular groove, the inside in perpendicular groove is provided with the fixed block, and a plurality of groups the fixed block setting is in perpendicular inslot portion.

Preferably, the front end surface of fixed block runs through and has seted up No. two screw holes, the left side welding of fixed block has the bearing frame, the upper end surface of bearing frame runs through and installs the rotation axis, and a plurality of groups the bearing frame sets up in the centre of two sets of columns of righting, the fixed block passes through fastening bolt and cooperates No. one screw hole and No. two screw holes to be fixed in erecting the inslot.

Preferably, the fixed knot constructs including support column and dead lever, the lower extreme welding of support column has the base, the lower extreme surface of base has run through and has seted up the through-hole, the spout has been seted up on the right side surface of support column, and is two sets of the support column is symmetrical about the centre point of base.

Preferably, the left and right sides of dead lever all welds there is the spliced pole, the top department that just is located the spliced pole around the dead lever is provided with iron plate, the right side welding of spliced pole has the connecting rod, the right side movable mounting of connecting rod has the pulley, the pulley is installed in the spout.

Preferably, the fixed rod drives the pulley to slide up and down in the chute through an iron plate, and the lower end of the fixed rod is conical.

The utility model has the advantages that:

1. the utility model can prevent the drill rod from deforming or displacing during the operation and prevent the drill rod from deforming and the deviation and amplification of the drilling hole due to the stress of drilling by arranging the bearing seats, through the matching of a plurality of groups of bearing seats, and rotating the drill rod in the rotating shaft and the matching of the fastening bolt and the first threaded hole and the second threaded hole, and simultaneously, the fixing block can be pushed into the righting column through the vertical groove and can be rotated in the first threaded hole and the second threaded hole through clockwise screwing the fastening bolt, and can be fixed in the righting column, and similarly, the fixing block can be taken out from the vertical groove through anticlockwise screwing the fastening bolt, thereby being convenient for installing and disassembling the fixing block and replacing the bearing seats, the device can be used for drill rods with different sizes conveniently, and further can be popularized and used conveniently.

2. The utility model discloses a be provided with the dead lever, through hammering iron plate, make its iron plate drive the dead lever and move downwards in the through-hole, and prick into ground, and can spliced pole and connecting rod, can drive the pulley and slide in the spout, and then can assist the dead lever to remove to ground, thereby can play fixedly to the device, and the more stable work of the device of can being convenient for, the easy loss drilling tool in the present long stroke group rig construction and the technical problem that construction quality can not obtain assurance etc. have been solved effectively.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the bearing seat of the present invention;

fig. 4 is a schematic view of the structure of the fixing rod of the present invention.

In the figure: 1. a righting structure; 11. fastening a bolt; 12. a righting column; 13. a first threaded hole; 14. a vertical slot; 15. a fixed block; 16. a second threaded hole; 17. a bearing seat; 18. a rotating shaft; 2. a fixed structure; 21. a support pillar; 22. a base; 23. a through hole; 24. a chute; 25. fixing the rod; 26. connecting columns; 27. an iron plate; 28. a connecting rod; 29. a pulley; 3. a top plate; 31. mounting holes; 32. and (5) auxiliary bearings.

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.

Example 1

Please refer to fig. 1-4, in the present embodiment, a drill rod centering device includes a centering structure 1, a fixing structure 2 is disposed on the left side of the centering structure 1, a top plate 3 is fixedly mounted on the upper ends of the centering structure 1 and the fixing structure 2, a mounting hole 31 is formed in the upper end surface of the top plate 3 in a penetrating manner, an auxiliary bearing 32 is fixedly mounted inside the mounting hole 31, wherein the centering structure 1 is convenient for normal operation of a drill rod, the fixing structure 2 can further fix the centering structure 1, so that the drill rod is more stable during operation, and the auxiliary bearing 32 can straighten the drill rod.

Example 2

Referring to fig. 2, on the basis of embodiment 1, the righting structure 1 includes a fastening bolt 11 and a righting column 12, a first threaded hole 13 is formed in the front end of the righting column 12, a vertical groove 14 is formed in the left side surface of the righting column 12, a fixing block 15 is arranged inside the vertical groove 14, a plurality of groups of fixing blocks 15 are arranged inside the vertical groove 14, wherein the fixing block 15 is pushed into the righting column 12 through the vertical groove 14, the fastening bolt 11 is screwed clockwise, the fastening bolt 11 can be rotated in the first threaded hole 13 and the second threaded hole 16, the fixing block 15 can be fixed in the righting column 12, and similarly, the fixing block 15 can be taken out of the vertical groove 14 by screwing the fastening bolt 11 counterclockwise, so that the fixing block 15 can be conveniently mounted and dismounted, the bearing seat 17 can be replaced, and the device can be conveniently used for drill rods with different sizes, thereby being convenient for popularization and use.

Example 3

Referring to fig. 2-3, on the basis of

embodiments

1 and 2, a second threaded hole 16 is formed through the front end surface of a fixing block 15, a bearing seat 17 is welded on the left side of the fixing block 15, a rotating shaft 18 is installed through the upper end surface of the bearing seat 17, a plurality of sets of bearing seats 17 are arranged between two sets of righting posts 12, the fixing block 15 is fixed in a vertical groove 14 through a fastening bolt 11 matching with the first threaded hole 13 and the second threaded hole 16, wherein, through the matching of a plurality of groups of bearing blocks 17, and the rotation of the drill rod in the rotating shaft 18, and through the cooperation of the fastening bolt 11 and the first threaded hole 13 and the second threaded hole 16, and then can play the auxiliary action to the drilling rod to can prevent that the drilling rod from taking place deformation or displacement when the during operation to can prevent to cause the drilling rod to warp and the skew and the enlargements of drilling because of the stress of creeping into.

Example 4

Referring to fig. 2 and 4, based on

embodiments

1, 2 and 3, the fixing structure 2 includes a supporting column 21 and a fixing rod 25, a base 22 is welded to the lower end of the supporting column 21, a through hole 23 is formed through the lower end surface of the base 22, a sliding groove 24 is formed on the right side surface of the supporting column 21, two groups of supporting columns 21 are symmetrical about the middle point of the base 22, connecting columns 26 are welded to the left and right sides of the fixing rod 25, an iron plate 27 is arranged around the fixing rod 25 and above the connecting columns 26, a connecting rod 28 is welded to the right side of the connecting column 26, a pulley 29 is movably installed on the right side of the connecting rod 28, the pulley 29 is installed in the sliding groove 24, the fixing rod 25 drives the pulley 29 to slide up and down in the sliding groove 24 through the iron plate 27, the lower end of the fixing rod 25 is tapered, wherein the device is moved to an area to be processed, and the iron plate 27 is hammered, the iron plate 27 of the device drives the fixing rod 25 to move downwards from the through hole 23 and prick into the ground, and the connecting rod 26 and the connecting rod 28 can be connected and can drive the pulley 29 to slide in the sliding groove 24, so that the fixing rod 25 can be assisted to move towards the ground, the device can be fixed, and more stable work of the device can be facilitated.

The working principle is as follows: the drill rod righting device comprises a fixing rod 25, a connecting rod 26, a connecting rod 28, a pulley 29, a sliding chute 24 and an auxiliary bearing seat 17, wherein the fixing rod 25 can be driven to move downwards from a through hole 23 and penetrate into the ground by moving the device to an area to be processed and hammering an iron plate 27, so that the iron plate 27 can assist the fixing rod 25 to move towards the ground, the device can be fixed and more stable work of the device can be facilitated, then a drill rod is placed into a mounting hole 31 and moves downwards along the auxiliary bearing seat 32 and sequentially passes through a plurality of groups of rotating shafts 18 in the bearing seats 17 to fall into a point marked in advance, then the drill rod rotates in the rotating shafts 18 through the matching of the plurality of groups of the bearing seats 17, and through the matching of a fastening bolt 11, a first threaded hole 13 and a second threaded hole 16, and then can play the additional action to the drilling rod, thereby can prevent that the drilling rod from taking place to warp or the displacement at the during operation, and can prevent because the stress of creeping into causes the drilling rod to warp and the skew and the amplification of drilling, and simultaneously, through pushing into the post 12 of righting through erecting groove 14 fixed block 15, and through twisting fastening bolt 11 clockwise, can make fastening bolt 11 at a screw hole 13 and No. two screw hole 16 internal rotations, and can fix fixed block 15 in the post 12 of righting, the same reason, through twisting fastening bolt 11 anticlockwise, can take fixed block 15 out from erecting groove 14, thereby can be convenient for install and dismantle fixed block 15, and can change bearing frame 17, make its the device can be convenient for use the not drilling rod of equidimension, and then can facilitate promotion and use.

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. The utility model provides a drilling rod righting device, includes righting structure (1), its characterized in that: the left side of righting structure (1) is provided with fixed knot and constructs (2), the upper end fixed mounting of righting structure (1) and fixed knot constructs (2) has roof (3), the upper end surface of roof (3) runs through and has seted up mounting hole (31), the inside fixed mounting of mounting hole (31) has auxiliary bearing (32).

2. The drill rod centralizer of claim 1, wherein: righting structure (1) including fastening bolt (11) and right post (12), the front end of right post (12) is run through and is seted up threaded hole (13) No. one, right the left surface of post (12) and seted up perpendicular groove (14), the inside in perpendicular groove (14) is provided with fixed block (15), a plurality of groups fixed block (15) set up and are being erected inside groove (14).

3. The drill rod centralizer of claim 2, wherein: the front end surface of fixed block (15) runs through and has seted up No. two screw holes (16), the left side welding of fixed block (15) has bearing frame (17), the upper end surface of bearing frame (17) runs through and installs rotation axis (18), a plurality of groups bearing frame (17) set up in the centre of two sets of columns of righting (12), fixed block (15) are fixed in erecting groove (14) through fastening bolt (11) cooperation No. one screw hole (13) and No. two screw holes (16).

4. The drill rod centralizer of claim 1, wherein: fixed knot constructs (2) including support column (21) and dead lever (25), the lower extreme welding of support column (21) has base (22), through-hole (23) have been seted up in the lower extreme surface of base (22) run through, spout (24) have been seted up on the right side surface of support column (21), and are two sets of support column (21) is symmetrical about the centre point of base (22).

5. The drill rod centralizer of claim 4, wherein: spliced pole (26) have all been welded to the left and right sides of dead lever (25), the top department that just is located spliced pole (26) all around dead lever (25) is provided with iron plate (27), the right side welding of spliced pole (26) has connecting rod (28), the right side movable mounting of connecting rod (28) has pulley (29), install in spout (24) pulley (29).

6. A drill rod centralising apparatus as claimed in claim 4 or 5, wherein: the fixing rod (25) drives the pulley (29) to slide up and down in the sliding groove (24) through the iron plate (27), and the lower end of the fixing rod (25) is conical.