CN217106843U - Drill frame for drilling machine - Google Patents
Drill frame for drilling machine Download PDFInfo
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- CN217106843U CN217106843U CN202123434512.3U CN202123434512U CN217106843U CN 217106843 U CN217106843 U CN 217106843U CN 202123434512 U CN202123434512 U CN 202123434512U CN 217106843 U CN217106843 U CN 217106843U
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Abstract
The utility model provides a drill frame for rig belongs to engineering machine tool technical field, including first folding section, the folding section of second, locking unit, sliding assembly, power pack and drive gear. The utility model provides a drill frame for rig is through setting up first rack and second rack respectively on first folding section and the second folding section to drive gear and first rack and the mode drive slip subassembly of second rack mutually supporting through power pack and adjust. Because the first rack and the second rack are respectively fixed relative to the first folding section and the second folding section, the first folding section and the second folding section can be freely folded and unfolded without being affected. The first folding section and the second folding section can be unfolded and fixed through the locking unit when the drilling rig is folded at the non-working time during working, the overall length size and the transportation volume of the drilling rig are reduced, and the transportation and the installation of the drilling rig for the drilling rig are more convenient.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, more specifically say, relate to a drill frame for rig.
Background
In the construction of buildings such as subways, a foundation consisting of piles disposed in rock-soil and a cap coupled to a pile top or a single-pile foundation in which piles are directly coupled is generally called a pile foundation, and the construction process for organizing and implementing the pile foundation is called pile foundation engineering, while a rotary drilling rig is a construction machine commonly used in the pile foundation engineering. Wherein, the drill frame is an important component of the rotary drilling rig. However, when the drilling frame of the existing rotary drilling rig is used, the structural volume is large, the size of the drilling frame is too long, and the transportation and the installation of the drilling frame are very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rig is with boring frame aims at solving the current rig of digging the rig soon and has the transportation and the inconvenient problem of installation that the too long drilling frame that leads to of the big transportation size of structure.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a drill stand for a drilling machine, which is used for installing a rotary head and a drill bit of the drilling machine, and comprises:
the side surface of the first folding section is provided with a first rack arranged along the length direction of the first folding section;
one end of the second folding section is hinged with the end part of the first folding section, a second rack arranged along the length direction of the second folding section is also arranged on the side surface of the second folding section, and when the first folding section and the second folding section are positioned on the same straight line, the second rack is aligned with the first rack;
the locking unit is arranged between the first folding section and the second folding section and used for locking and fixing the first folding section and the second folding section when the first folding section and the second folding section are positioned on the same straight line;
the sliding assembly is arranged on the first folding section and/or the second folding section in a sliding mode, can slide along the length direction of the first folding section and/or the second folding section and is used for installing a rotary head;
the power unit is arranged on the sliding assembly, the driving gear is arranged at the driving end of the power unit, and the driving gear is meshed with the first rack or the second rack.
In a possible implementation manner, the second folding section is of a hollow structure, an inner telescopic arm capable of sliding along the length of the second folding section is further arranged inside the second folding section, and a telescopic unit used for driving the inner telescopic arm to move is further arranged between the inner telescopic arm and the second folding section.
In a possible implementation manner, the telescopic unit is a telescopic hydraulic oil cylinder, the telescopic unit is also located inside the second folding section, one end of the telescopic unit is hinged in the second folding section, and the other end of the telescopic unit is hinged at the end of the inner telescopic arm.
In a possible implementation manner, the end of the inner telescopic arm is further provided with a hoisting arm, the end of the hoisting arm is provided with a lifting hook body for hoisting a heavy object, the inner telescopic arm is further provided with a winding unit, and a connecting rope body is arranged between the winding unit and the lifting hook body.
In a possible implementation manner, one end of the hoisting arm is fixedly arranged at the end part of the inner telescopic arm, and the other end of the hoisting arm extends in a direction away from the inner telescopic arm.
In a possible implementation manner, a hinge point of the first folding section and the second folding section is located on one side of the first folding section and/or the second folding section, and the locking unit is located on the other opposite side of the first folding section and/or the second folding section.
In a possible implementation manner, the locking unit includes a first bracket disposed on a side surface of the first folding section, a second bracket disposed on a side surface of the second folding section and disposed opposite to the first bracket, and a locking shaft penetrating through the first bracket and the second bracket.
In a possible implementation manner, the sliding assembly includes two rack pushing sliding plates respectively located at the side of the second folding section, and two sliding roller sets rotatably disposed between the two rack pushing sliding plates, and both the two sliding roller sets abut against the side of the second folding section.
In a possible implementation manner, the power unit includes a propulsion reducer fixedly arranged between the two rack propulsion sliding plates, a driving motor with a driving end connected with an input end of the propulsion reducer, and the driving gear is fixedly arranged on an output end of the propulsion reducer.
The utility model provides a drill frame for rig's beneficial effect lies in: compared with the prior art, through being provided with the first folding section and the second folding section that two tip articulated settings each other to be provided with the corresponding first rack and the second rack that sets up in position on first folding section and the second folding section respectively, wherein folding and the expansion that first folding section and second folding section can be free, and fix through the locking unit after expanding. When the first folding section and the second folding section are unfolded to perform drilling work, the sliding assembly can perform height adjustment along the length directions of the first folding section and the second folding section under the action of the power unit and the driving gear, so that the position adjustment of the drill bit is realized. The utility model discloses drill rig is with rig is through setting up first rack and second rack respectively on first folding section and the second folding section to drive gear and first rack and the mode drive slip subassembly of second rack mutually supporting through power pack and adjust. Because the first rack and the second rack are respectively fixed relative to the first folding section and the second folding section, the first folding section and the second folding section can be freely folded and unfolded without being affected. The first folding section and the second folding section can be unfolded and fixed through the locking unit when the drilling rig folds the drilling rig to work in the non-working time, the overall length size and the transportation volume of the drilling rig are reduced, and the transportation and the installation of the drilling rig are more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a cross-sectional structure view of a drill rig for a drilling machine according to an embodiment of the present invention.
In the figure: 1. a first folded section; 2. a second folding section; 3. an inner telescopic arm; 4. a first rack; 5. a second rack; 6. a locking unit; 7. a sliding assembly; 71. the rack pushes the sliding plate; 72. a sliding roller set; 8. A power unit; 9. a drive gear; 10. a telescopic unit; 11. a hoisting arm; 12. a turret head.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, a drill stand for a drilling machine according to the present invention will now be described. The drill stand for the drilling machine comprises a first folding section 1, a second folding section 2, a locking unit 6, a sliding assembly 7, a power unit 8 and a driving gear 9. A first rack 4 arranged along the length direction of the first folding section 1 is arranged on the side surface of the first folding section 1; one end of the second folding section 2 is hinged with the end part of the first folding section 1, a second rack 5 arranged along the length direction of the second folding section 2 is also arranged on the side surface of the second folding section 2, and when the first folding section 1 and the second folding section 2 are positioned on the same straight line, the second rack 5 is aligned with the first rack 4; the locking unit 6 is arranged between the first folding section 1 and the second folding section 2 and used for locking and fixing the first folding section 1 and the second folding section 2 when the first folding section 1 and the second folding section 2 are positioned on the same straight line; the sliding assembly 7 is arranged on the first folding section 1 and/or the second folding section 2 in a sliding mode, can slide along the length direction of the first folding section 1 and/or the second folding section 2, and is used for installing the rotary head 12; the power unit 8 is arranged on the sliding component 7, the driving gear 9 is arranged on the driving end of the power unit 8, the driving gear 9 is meshed with the first rack 4 and/or the second rack 5, and the sliding component 7 slides along the second folding section 2 when the driving gear 9 rotates.
Compared with the prior art, the drill stand for the drilling machine provided by the embodiment is provided with the first folding section 1 and the second folding section 2, the two ends of which are hinged with each other, and the first folding section 1 and the second folding section 2 are respectively provided with the first rack 4 and the second rack 5, the positions of which are correspondingly arranged, wherein the first folding section 1 and the second folding section 2 can be freely folded and unfolded, and the first folding section 1 and the second folding section 2 are fixed through the locking unit 6 after being unfolded. When the first folding section 1 and the second folding section 2 are unfolded to perform drilling work, the sliding assembly 7 can perform height adjustment along the length direction of the first folding section 1 and the second folding section 2 under the action of the power unit 8 and the driving gear 9, so that the position adjustment of the drill bit is realized. The utility model discloses drill rig for rig is through setting up first rack 4 and second rack 5 on first folding section 1 and the second folding section 2 respectively to drive gear 9 and first rack 4 and the mode drive slip subassembly 7 of second rack 5 mutually supporting through power pack 8 and adjust. Because the positions of the first rack 4 and the second rack 5 and the first folding section 1 and the second folding section 2 are relatively fixed, the first folding section 1 and the second folding section 2 can be freely folded and unfolded without being affected. The drilling rig has the advantages that the first folding section 1 and the second folding section 2 can be unfolded and fixed through the locking unit 6 when the drilling rig is folded at the non-working time during working, the overall length size and the transportation volume of the drilling rig are reduced, and the transportation and the installation of the drilling rig are more convenient.
It is to be understood that the first folded section 1 is in the same line with the first folded section 1 when the first folded section 1 and the first folded section 1 are in the unfolded state. When the second rack 5 and the first rack 4 are aligned with each other as described in the claims, the second rack 5 and the first rack 4 are also aligned, wherein the ends of the second rack 5 and the first rack 4 can abut against each other or can be spaced apart, and the distance between the end of the second rack 5 and the end of the first rack 4 is set as standard so as not to affect the driving dimension to travel along the second rack 5 and the first rack 4.
In some embodiments, the second folded section 2 may adopt the structure shown in fig. 1. Referring to fig. 1, the second folding section 2 is a hollow structure, an inner telescopic arm 3 capable of sliding along the length of the second folding section 2 is further disposed inside the second folding section 2, and a telescopic unit 10 for driving the inner telescopic arm 3 to move is further disposed between the inner telescopic arm 3 and the second folding section 2. Specifically, the inside slide channel that sets up along 2 length direction of second folding section that is provided with of interior telescopic boom 3. The inner telescopic arm 3 is arranged inside the second folding section 2 in a sliding mode, the whole length of the drill stand is further prolonged by the arrangement of the inner telescopic arm 3, and the drill stand for the drilling machine is more convenient and flexible to use.
Preferably, the first folding section 1 and the first folding section 1 can be made of hollow seamless square tubes, and the inner telescopic arm 3 can be made of square tubes, so that the drill frame is lighter and lighter while the strength is ensured.
Specifically, telescopic unit 10 is flexible hydraulic cylinder, and telescopic unit 10 also is located the inside of the second folding section 2, and telescopic unit 10's one end is articulated to be set up in the second folding section 2, and telescopic unit 10 other end is articulated to be set up including the tip of telescopic boom 3. The telescopic unit 10 adopts a hydraulic oil cylinder to enable the inner telescopic arm 3 to move more stably and stably.
As shown in fig. 1, on the basis of the characteristic inner telescopic boom 3, a hoisting boom 11 is further provided at an end of the inner telescopic boom 3, a lifting hook body for lifting a heavy object is provided at an end of the hoisting boom 11, a winding unit is further provided on the inner telescopic boom 3, and a connecting rope body is provided between the winding unit and the lifting hook body. Specifically, the lifting and falling of the lifting hook body can be realized by pulling the connecting rope body through the winding unit, and a heavy object can be lifted through the matching of the winding unit, the connecting rope body and the lifting hook body, so that the whole drilling rig has more and more complete functions.
Specifically, the tip of flexible arm 3 including roll up lift arm 11 one end sets firmly, and the other end of roll up lift arm 11 extends to 3 directions of keeping away from interior flexible arm. The hoisting arm 11 can extend the other end of the hoisting arm 11 in a farther direction by adopting the installation mode, so that the hoisting range can be enlarged. Preferably, the arms 11 are perpendicular to the arms 3, so that the arms 11 are more firmly mounted. Rotating wheels are further arranged at two ends of the hoisting arm 11, wherein the connecting rope body is wound on the two rotating wheels, so that the connecting rope body can be pulled and released more conveniently and rapidly.
In some embodiments, the first folded section 1 of the above-described features may be configured as shown in fig. 1. Referring to fig. 1, a hinge point of the first folding section 1 and the second folding section 2 is located at one side of the first folding section 1 and/or the second folding section 2, and the locking unit 6 is located at the other side of the first folding section 1 and/or the second folding section 2. Specifically, the hinge point of the first folding section 1 and the second folding section 2 is located at the side positions of the ends of the first folding section 1 and the second folding section 2, so that when the first folding section 1 and the second folding section 2 rotate to a straight line, the ends of the first folding section 1 and the second folding section 2 can abut against each other, and then the locking unit 6 is located on the side face, opposite to the hinge point, of the end face of the first folding section 1 or the end face of the second folding section 2. The locking unit 6 sets up like this with the pin joint and can make the fixed firm more reliable of first folding section 1 and second folding section 2, also makes the first folding section 1 and the second folding section 2 tip atress more even simultaneously. Preferably, the first folding section 1 and the second folding section 2 are hinged by using a conventional hinge method.
In some embodiments, the locking unit 6 may be configured as shown in fig. 1. Referring to fig. 1, the locking unit 6 includes a first bracket disposed on a side surface of the first folding section 1, a second bracket disposed on a side surface of the second folding section 2 and opposite to the first bracket, and a locking shaft penetrating the first bracket and the second bracket. Specifically, all be provided with the via hole that is used for the locking axis body to pass through on first support and the second support, will lock the axis body and pass through the via hole on first support and the second support and fix both when first folding section 1 is in a straight line with the position of second folding section 2 to realize fixing between first folding section 1 and the second folding section 2. The protruding other tip of anticreep that diameter size is greater than the via hole that is provided with of one end of the locking axis body can be provided with the elastic clamping pin, and the setting through the anticreep is protruding to make the installation of locking axis body more firm reliable with the elastic clamping pin.
In some embodiments, the sliding assembly 7 may be configured as shown in FIG. 1. Referring to fig. 1, the sliding assembly 7 includes two rack pushing sliding plates 71 respectively located at the side surfaces of the second folding section 2, and two sliding roller sets 72 rotatably disposed between the two rack pushing sliding plates 71, wherein the two sliding roller sets 72 are both abutted against the side surfaces of the second folding section 2. The rack pushing sliding plate 71 is located on the left side and the right side of the second folding section 2 and/or the first folding section 1, and the sliding roller sets 72 respectively abut against the upper side and the lower side of the second folding section 2 and/or the first folding section 1 (the upper side, the lower side, the left side and the right side of the sliding roller sets are relative position relationships, which means that when the position of the second folding section 2 and/or the first folding section 1 is changed in the figure, the upper side, the lower side, the left side and the right side are correspondingly changed when the position of the second folding section 2 and/or the first folding section 1 is changed, and the description is omitted here). Each of the sliding roller groups 72 includes a plurality of mounting shafts provided between the two rack pushing slide plates 71, and a sliding roller rotatably provided on the mounting shafts. Wherein the two rack push sliding plates 71 can be connected by a mounting shaft, and a connecting plate or other connecting parts can be arranged between the two rack push sliding plates 71.
As shown in fig. 1, based on the characteristic sliding assembly 7, referring to fig. 1, the power unit 8 includes a propulsion reducer fixed between two rack propulsion sliding plates 71, a driving motor with a driving end connected with an input end of the propulsion reducer, and a driving gear 9 fixed on an output end of the propulsion reducer. The arrangement of the propelling speed reducer enables the driving gear 9 to rotate more stably, and further the movement of the sliding assembly 7 can be more stable and reliable at any time.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A drill rig for a drilling rig, comprising:
the side surface of the first folding section is provided with a first rack arranged along the length direction of the first folding section;
one end of the second folding section is hinged with the end part of the first folding section, a second rack arranged along the length direction of the second folding section is also arranged on the side surface of the second folding section, and when the first folding section and the second folding section are positioned on the same straight line, the second rack is aligned with the first rack;
the locking unit is arranged between the first folding section and the second folding section and used for locking and fixing the first folding section and the second folding section when the first folding section and the second folding section are positioned on the same straight line;
the sliding assembly is arranged on the first folding section and/or the second folding section in a sliding mode, can slide along the length direction of the first folding section and/or the second folding section and is used for installing a rotary head;
the power unit is arranged on the sliding assembly, the driving gear is arranged at the driving end of the power unit, and the driving gear is meshed with the first rack or the second rack.
2. The drilling rig according to claim 1, wherein the second folding section is a hollow structure, an inner telescopic arm which can slide along the length of the second folding section is further arranged inside the second folding section, and a telescopic unit for driving the inner telescopic arm to move is further arranged between the inner telescopic arm and the second folding section.
3. The drilling rig as defined in claim 2, wherein said telescopic unit is a telescopic hydraulic cylinder, said telescopic unit is also located inside the second folded section, one end of said telescopic unit is hingedly disposed inside said second folded section, and the other end of said telescopic unit is hingedly disposed at the end of the inner telescopic arm.
4. The drilling rig according to claim 2, wherein a hoisting arm is further provided at an end of the inner telescopic arm, a lifting hook body for lifting a heavy object is provided at an end of the hoisting arm, a winding unit is further provided on the inner telescopic arm, and a connecting rope body is provided between the winding unit and the lifting hook body.
5. A drill rig according to claim 4, characterized in that one end of the hoisting arm is fixedly arranged at the end of the inner telescopic arm and the other end of the hoisting arm extends away from the inner telescopic arm.
6. The drilling rig according to claim 1, wherein a hinge point of the first folding section and the second folding section is located on one side of the first folding section and/or the second folding section, and the locking unit is located on the other opposite side of the first folding section and/or the second folding section.
7. The drill stand for a drilling machine according to claim 6, wherein the locking unit comprises a first bracket provided on a side of the first folding section, a second bracket provided on a side of the second folding section and disposed opposite to the first bracket, and a locking shaft body penetrating the first bracket and the second bracket.
8. The drilling rig as defined in claim 1, wherein said sliding assembly comprises two rack pushing slides respectively located at the sides of said second folded section, and two sliding roller sets rotatably disposed between said two rack pushing slides, both said sliding roller sets abutting against the sides of said second folded section.
9. The drilling rig according to claim 8, wherein the power unit comprises a propulsion reducer fixedly arranged between the two rack propulsion sliding plates, a driving motor with a driving end connected with an input end of the propulsion reducer, and the driving gear is fixedly arranged on an output end of the propulsion reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123434512.3U CN217106843U (en) | 2021-12-31 | 2021-12-31 | Drill frame for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123434512.3U CN217106843U (en) | 2021-12-31 | 2021-12-31 | Drill frame for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106843U true CN217106843U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123434512.3U Active CN217106843U (en) | 2021-12-31 | 2021-12-31 | Drill frame for drilling machine |
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| Country | Link |
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| CN (1) | CN217106843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788298A (en) * | 2023-02-03 | 2023-03-14 | 张家口市宣化金科钻孔机械有限公司 | Large-inclination-angle drilling machine |
-
2021
- 2021-12-31 CN CN202123434512.3U patent/CN217106843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788298A (en) * | 2023-02-03 | 2023-03-14 | 张家口市宣化金科钻孔机械有限公司 | Large-inclination-angle drilling machine |
| CN115788298B (en) * | 2023-02-03 | 2023-05-05 | 张家口市宣化金科钻孔机械有限公司 | Large-dip-angle drilling machine |
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