CN216005091U - Drilling machine crawler lifting device - Google Patents
Drilling machine crawler lifting device Download PDFInfo
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- CN216005091U CN216005091U CN202122348115.8U CN202122348115U CN216005091U CN 216005091 U CN216005091 U CN 216005091U CN 202122348115 U CN202122348115 U CN 202122348115U CN 216005091 U CN216005091 U CN 216005091U
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- bracket
- support
- underframe
- lifting device
- oil cylinder
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Abstract
The utility model discloses a drilling machine crawler lifting device, which relates to the technical field of lifting devices and comprises an underframe, a bracket and a lifting oil cylinder, wherein the bracket is positioned right above the underframe, the lifting oil cylinder is fixedly arranged on the underframe, a telescopic rod of the lifting oil cylinder is fixedly connected with the bracket, and the telescopic rod of the lifting oil cylinder stretches and retracts so as to drive the bracket to ascend or descend; the stand is fixedly arranged at four corners of the underframe, a fixing plate is fixedly connected to one side of the upper end of the stand, and when the lifting oil cylinder drives the bracket to rise, the bracket can be connected with the fixing plate, so that the bracket is fixed. The utility model discloses simple structure, reasonable in design, the bracket lift process is simple, and it is very convenient to use to set up the support frame between chassis and bracket, avoid the bracket to rock at the lift in-process, it is more stable.
Description
Technical Field
The utility model relates to a elevating gear's technical field, concretely relates to rig tracked vehicle elevating gear.
Background
Most of the drilling machine tracked vehicles on the market have a lifting function, however, the lifting structure of the drilling machine tracked vehicle is complex, the design is not reasonable enough, and the use is inconvenient, so that technical improvement on the lifting device of the drilling machine tracked vehicle is needed.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a rig tracked vehicle elevating gear.
In order to realize the purpose, the utility model adopts the following technical scheme:
a drilling machine crawler lifting device comprises an underframe, a bracket and a lifting oil cylinder, wherein the lifting oil cylinder is fixedly arranged on the underframe, a telescopic rod of the lifting oil cylinder is fixedly connected with the bracket, the bracket is positioned right above the underframe, and the telescopic rod of the lifting oil cylinder stretches and retracts to drive the bracket to ascend or descend;
the chassis is provided with a stand column, one side of the stand column is provided with a fixing plate, and the bracket can be connected with the fixing plate after rising.
Preferably, the fixing plate is detachably provided with a bolt, the bracket is provided with a mounting hole, and the bolt can be matched with the mounting hole to be mounted so that the bracket is connected with the fixing plate.
Preferably, two groups of support frames are arranged between the underframe and the bracket, each support frame comprises a first support and a second support, and the middle parts of the first support and the second support are in rotatable connection;
the upper end of the first support is rotatably connected with the bracket, and the lower end of the first support is slidably connected with the underframe;
the upper end of the second support is slidably connected with the bracket, and the lower end of the second support is rotatably connected with the underframe.
Preferably, guide rails are arranged on the underframe and the bracket, a roller is arranged on one side of the lower end of the first bracket, and the roller is arranged on the guide rail of the underframe; and one side of the upper end of the second support is provided with a roller wheel, and the roller wheel is arranged on a guide rail of the bracket.
Preferably, the two ends of the two first supports are connected through a connecting rod, and the two ends of the two second supports are connected through a connecting rod.
Preferably, the lifting device further comprises an engine, an oil pump and an operating valve, wherein the output end of the engine is connected with the oil pump, the oil pump is connected with the operating valve, and the operating valve is connected with the lifting oil cylinder.
Preferably, reinforcing plates are arranged on the upper side and the lower side of the fixing plate and fixedly connected with the stand columns.
The utility model has the advantages that:
the utility model discloses a drilling machine creeper truck elevating gear, simple structure, reasonable in design, through set up the lift cylinder on the chassis, the telescopic link of lift cylinder is connected with the bracket to drive the bracket to rise or descend, the drilling machine is installed on the bracket, has realized the lift of drilling machine like this, the lift process is simple, it is very convenient to use; a fixing plate is arranged on the upright post of the underframe, and after the bracket rises, the bracket is connected with the fixing plate through a bolt, so that the bracket is fixed, and a drilling machine can work; and set up the support frame between chassis and bracket, avoid the bracket to rock at the ascending or decline in-process, make the bracket remove more stably.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a view showing a connection relationship between the column and the fixing plate of the present embodiment;
fig. 3 is a schematic view of the supporting frame of the present embodiment.
In the figure:
100-a chassis;
200-a bracket; 210-mounting holes;
300-a lift cylinder;
400-column; 410-a fixed plate; 420-bolt; 430-a reinforcing plate;
500-a support frame; 510-a first scaffold; 520-a second support; 530-a roller; 540-connecting rod;
600-a guide rail;
700-an engine; 800-an oil pump; 900-operating valve.
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.
As shown in fig. 1-3, the crawler lifting device for a drilling machine provided by this embodiment includes an underframe 100, a bracket 200 and a lifting cylinder 300, wherein the bracket 200 is located right above the underframe 100, the lifting cylinder 300 is fixedly disposed on the underframe 100, and an expansion link of the lifting cylinder 300 is fixedly connected with the bracket 200, and the expansion link of the lifting cylinder 300 expands and contracts to drive the bracket 200 to ascend or descend;
the vertical columns 400 are fixedly disposed at four corners of the bottom frame 100, a fixing plate 410 is fixedly connected to one side of the upper end of the vertical column 400, and when the lifting cylinder 300 drives the bracket 200 to ascend, the bracket 200 may be connected to the fixing plate 410, thereby fixing the bracket 200.
In this embodiment, the fixing plate 410 is detachably mounted with a bolt 420, the bracket 200 is provided with a mounting hole 210, and after the bracket 200 is lifted, the bolt 420 and the mounting hole 210 are mounted in a matching manner, so that the bracket 200 is connected with the fixing plate 410.
In this embodiment, two sets of supporting frames 500 are disposed between the bottom chassis 100 and the bracket 200 for supporting the bracket 200, so as to prevent the bracket 200 from shaking during ascending or descending, and to make the movement of the bracket 200 more stable; the supporting frame 500 comprises a first bracket 510 and a second bracket 520, wherein the middle parts of the first bracket 510 and the second bracket 520 are rotatably connected; the upper end of the first bracket 510 is rotatably connected with the bracket 200, and the lower end is slidably connected with the bottom frame 100; the upper end of the second bracket 520 is slidably connected with the bracket 200, and the lower end is rotatably connected with the base frame 100; the arrangement enables the first support 510 and the second support 520 to play a role in supporting and maintaining stability, and enables the bracket 200 to be lifted.
Further, guide rails 600 are arranged on the underframe 100 and the bracket 200, a roller 530 is arranged on one side of the lower end of the first bracket 510, and the roller 530 is arranged on the guide rail 600 of the underframe 100; a roller 530 is provided at one side of the upper end of the second bracket 520, and the roller 530 is installed on the guide rail 600 of the bracket 200. When the bracket 200 is lifted or lowered, the rollers 530 on the first support 510 and the second support 520 are respectively driven to slide along the guide rail 600 in a reciprocating manner, and the first support 510 and the second support 520 rotate relatively.
Further, the two ends of the two first brackets 510 are connected through the connecting rod 540, the two ends of the two second brackets 520 are connected through the connecting rod 540, and the connecting rod 540 can prevent the first brackets 510 and the second brackets 520 from being separated from the guide rail 600 when sliding.
The lifting device of the embodiment further comprises an engine 700, an oil pump 800 and an operating valve 900, wherein the output end of the engine 700 is connected with the oil pump 800, the oil pump 800 is connected with the operating valve 900, the operating valve 900 is connected with the lifting oil cylinder 300, the oil pump 800 is controlled to work through the engine 700, the oil pump 800 controls the operating valve 900 to work, and therefore the operating valve 900 controls the telescopic rod of the lifting oil cylinder 300 to stretch and retract, and finally the bracket 200 is driven to lift.
In this embodiment, the fixing plate 410 is provided with reinforcing plates 430 at upper and lower sides thereof, the reinforcing plates 430 are fixedly connected with the upright column 400, and when the supporting plate is connected with the fixing plate 410, the connecting strength between the bracket 200 and the fixing plate 410 is further increased by the reinforcing plates 430, so that the connection is more stable.
The working principle of the embodiment is as follows: the lifting device of the drilling machine crawler vehicle is used for being installed on the drilling machine crawler vehicle, a drilling machine of the drilling machine crawler vehicle is arranged above the bracket 200, and the bracket 200 is driven to lift through the lifting oil cylinder 300, so that the drilling machine can lift, and the drilling machine crawler vehicle can work conveniently. After the bracket 200 is lifted, the bolt 420 and the mounting hole 210 are installed in a matched manner, so that the bracket 200 and the fixing plate 410 are fixed, namely, a drilling machine on the bracket 200 is lifted, and therefore drill rods with different lengths can be sequentially butted for drilling, the lifting height of the drilling machine is changed, the drilling stroke of the drilling machine is increased, and the working efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a rig tracked vehicle elevating gear which characterized in that: the lifting oil cylinder (300) is fixedly arranged on the bottom frame (100), a telescopic rod of the lifting oil cylinder (300) is fixedly connected with the bracket (200), the bracket (200) is positioned right above the bottom frame (100), and the telescopic rod of the lifting oil cylinder (300) stretches and retracts to drive the bracket (200) to ascend or descend;
be equipped with stand (400) on chassis (100), stand (400) one side is equipped with fixed plate (410), bracket (200) rise the back and can be connected with fixed plate (410).
2. The rig crawler lifting device of claim 1, wherein: fixed plate (410) demountable installation has bolt (420), bracket (200) are equipped with mounting hole (210), bolt (420) can with mounting hole (210) cooperation installation, make bracket (200) link to each other with fixed plate (410).
3. A rig crawler lifting device according to claim 1 or 2, wherein: two groups of supporting frames (500) are arranged between the underframe (100) and the bracket (200), each supporting frame (500) comprises a first support (510) and a second support (520), and the middle parts of the first support (510) and the second support (520) are in rotatable connection;
the upper end of the first bracket (510) is rotatably connected with the bracket (200), and the lower end of the first bracket is slidably connected with the underframe (100);
the upper end of the second support (520) is slidably connected with the bracket (200), and the lower end of the second support is rotatably connected with the chassis (100).
4. A rig crawler lifting device according to claim 3, wherein: guide rails (600) are arranged on the underframe (100) and the bracket (200), a roller (530) is arranged on one side of the lower end of the first support (510), and the roller (530) is arranged on the guide rails (600) of the underframe (100); and one side of the upper end of the second bracket (520) is provided with a roller (530), and the roller (530) is arranged on a guide rail (600) of the bracket (200).
5. The rig crawler lifting device of claim 4, wherein: the two ends of the two first brackets (510) are connected through connecting rods (540), and the two ends of the two second brackets (520) are connected through connecting rods (540).
6. A rig crawler lifting device according to claim 1 or 5, wherein: the lifting device further comprises an engine (700), an oil pump (800) and an operating valve (900), the output end of the engine (700) is connected with the oil pump (800), the oil pump (800) is connected with the operating valve (900), and the operating valve (900) is connected with the lifting oil cylinder (300).
7. The rig crawler lifting device of claim 2, wherein: reinforcing plates (430) are arranged on the upper side and the lower side of the fixing plate (410), and the reinforcing plates (430) are fixedly connected with the upright columns (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348115.8U CN216005091U (en) | 2021-09-27 | 2021-09-27 | Drilling machine crawler lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348115.8U CN216005091U (en) | 2021-09-27 | 2021-09-27 | Drilling machine crawler lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005091U true CN216005091U (en) | 2022-03-11 |
Family
ID=80584073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122348115.8U Active CN216005091U (en) | 2021-09-27 | 2021-09-27 | Drilling machine crawler lifting device |
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| Country | Link |
|---|---|
| CN (1) | CN216005091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116517465A (en) * | 2023-04-17 | 2023-08-01 | 中铁十六局集团北京轨道交通工程建设有限公司 | Walking type horizontal high-pressure rotary jet drilling machine |
-
2021
- 2021-09-27 CN CN202122348115.8U patent/CN216005091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116517465A (en) * | 2023-04-17 | 2023-08-01 | 中铁十六局集团北京轨道交通工程建设有限公司 | Walking type horizontal high-pressure rotary jet drilling machine |
| CN116517465B (en) * | 2023-04-17 | 2023-11-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | Walking type horizontal high-pressure rotary jet drilling machine |
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