CN205206751U - Portable drilling rig base - Google Patents
Portable drilling rig base Download PDFInfo
- Publication number
- CN205206751U CN205206751U CN201520958646.0U CN201520958646U CN205206751U CN 205206751 U CN205206751 U CN 205206751U CN 201520958646 U CN201520958646 U CN 201520958646U CN 205206751 U CN205206751 U CN 205206751U
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- mounting plate
- upper mounting
- oil cylinder
- drilling rig
- portable drilling
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Abstract
The utility model provides a portable drilling rig base, belongs to shaft boring machine technical field. Portable drilling rig base is equipped with upper mounting plate and lower platform, upper mounting plate and lower platform are the rectangular frame structure, and the articulated assembly of two pairs of connecting rods of arranging through bilateral symmetry by upper mounting plate, platform and two couples of connecting rod composition four -bar linkage down, is equipped with between the platform under with at the upper mounting plate and is used for driving the flexible hydro -cylinder that four -bar linkage moved. The utility model has the characteristics of simple structure, dependable performance, it not only realized whole front and back at the construction field (site) of rig about, the walking remove, but moreover the lift -launch of convenient and fast ground on the haulage vehicle chassis to reduce drilling equipment's manufacturing and use cost, improved the work efficiency of the on -the -spot installation of shaft boring machine.
Description
Technical field
The utility model relates to a kind of geological prospecting rig substructure, and especially a kind of portable drilling rig base, belongs to drilling equipment technical field.
Background technology
Geological prospecting rig substructure is used to the chassis platform installing powerplant module, winch, rotating disk and support derrick, and it holds drilling tool by rotating disk is outstanding, provides the height space between rotating disk and ground, to install necessary preventer and to be convenient to mud circulation.
Existing geological prospecting rig substructure is generally single layer structure, because its height can not meet the requirement of installing blowout prevention utensil, must arrange a higher platform in addition, causes the problems such as mounting structure complexity, equipment cost are high thus.In addition, existing rig substructure is mounted on caterpillar chassis or automobile chassis mostly, is integrated with caterpillar chassis or automobile chassis, therefore also needs to purchase caterpillar chassis or automobile chassis, improves the manufacturing cost of drilling equipment further; Although some rig substructure have employed skid-mounted type structure at present, can be downloaded on vehicle by integral installation in transportation, mobile owing to being not easy to after being transported to job site, also must complete handling to anchor point by other hanging device.
Utility model content
The purpose of this utility model is the drawback for prior art, there is provided that a kind of structure is simple, the portable drilling rig base of dependable performance, it can be loaded on haulage vehicle chassis and realize remote fast transportation, the multiple oil cylinders also arranged by self at the construction field (site) complete short-range walking and move, and realize the adjustment of installation site.
The utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of portable drilling rig base, be provided with upper mounting plate and lower platform, described upper mounting plate and lower platform are rectangular frame structure, by the two pairs of rod hinge connection assemblings be symmetrically arranged, form quadric chain by upper mounting plate, lower platform and two pairs of connecting rods, between upper mounting plate and lower platform, be provided with the telescopic oil cylinder for driving quadric chain action.
Above-mentioned portable drilling rig base, described telescopic oil cylinder comprises symmetrical two groups, the rear end hinge mounted of their one end and lower platform, the other end and upper mounting plate hinge mounted, and telescopic oil cylinder is skewed layout.
Above-mentioned portable drilling rig base, the rear and front end of described upper mounting plate all arranges expansion bracket, and wherein the expansion bracket of every one end includes the two groups of horizontal telescopic tube and two groups of vertical lift sleeve pipes that are arranged in juxtaposition; Arrange horizontal telescoping oil cylinder in described horizontal telescopic tube, the piston rod movement direction of two groups of horizontal telescoping oil cylinders is contrary, is fixedly connected with inner sleeve at the end of horizontal telescoping oil cylinder piston rod; Described inner sleeve can horizontally slip in horizontal telescopic tube, is equipped with vertical lift sleeve pipe at the outboard end of inner sleeve; Arrange vertical lift oil cylinder in described vertical lift sleeve pipe, the piston rod of described vertical lift oil cylinder moves downward, and arranges supporting seat in the lower end of vertical lift cylinder piston rod.
Above-mentioned portable drilling rig base, described vertical lift oil cylinder is provided with hydraulic lock locking mechanism.
Above-mentioned portable drilling rig base, described telescopic oil cylinder is three grades of telescopic oil cylinders.
Above-mentioned portable drilling rig base, described telescopic oil cylinder is provided with Bidirectional balanced valve.
Portable drilling rig base described in the utility model is provided with upper mounting plate and lower platform, two pairs of connecting rods and two telescopic oil cylinders are provided with between upper mounting plate and lower platform, quadric chain is formed by upper mounting plate, lower platform and two pairs of connecting rods, therefore drive quadric chain action by telescopic oil cylinder, make upper mounting plate and lower platform produce relative motion in front and rear direction; The utility model is provided with expansion bracket in the rear and front end of upper mounting plate, drives inner sleeve action, make upper mounting plate and lower platform in the relative motion of left and right direction by the horizontal telescoping oil cylinder be arranged in expansion bracket; The utility model is moved up and down by the vertical lift hydraulic oil cylinder driving elevating bracket be arranged in vertical lift sleeve pipe, the all around walking coordinating above-mentioned two kinds of motion modes not only can realize rig substructure moves, but also lower platform and upper mounting plate can be made to fit together, the long-distance transport of drilling equipment of being more convenient for.In a word, the utility model has that structure is simple, the feature of dependable performance, it not only achieves rig whole all around walking at the construction field (site) and moves, and can be mounted in quickly and easily on haulage vehicle chassis, thus reduce the manufacturing cost and use cost of drilling equipment, improve the field erected operating efficiency of drilling equipment.
Accompanying drawing explanation
Fig. 1 is the front view of portable drilling rig base described in the utility model;
Fig. 2 is the top view of portable drilling rig base described in the utility model;
Fig. 3 to Fig. 6 is walking moving process schematic diagram before and after portable drilling rig base described in the utility model;
Fig. 7, Fig. 8 are portable drilling rig base left and right described in the utility model walking moving process schematic diagrames;
Fig. 9 to Figure 11 is lower platform and upper mounting plate laminating process schematic.
In figure, each list of reference numerals is: 1, upper mounting plate, 2, vertical lift sleeve pipe, 3, connecting rod, 4, telescopic oil cylinder, 5, lower platform, 6, supporting seat, 7, inner sleeve, 8, horizontal telescoping oil cylinder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
It should be noted that: the direction in embodiment of the present utility model represented by the noun of locality such as "front", "rear", "left", "right" is consistent with the direction, front, rear, left and right identified in accompanying drawing.
Referring to Fig. 1, Fig. 2, portable drilling rig base described in the utility model is provided with upper mounting plate 1 and lower platform 5, described upper mounting plate 1 and lower platform 5 are rectangular frame structure, by two pairs of connecting rod 3 hinge mounted be symmetrically arranged, form quadric chain by upper mounting plate 1, lower platform 5 and two pairs of connecting rods 3, between upper mounting plate 1 and lower platform 5, be provided with the telescopic oil cylinder 4 for driving quadric chain action; Described telescopic oil cylinder 4 is three grades of telescopic oil cylinders, comprise symmetrical two groups, the rear end hinge mounted of their one end and lower platform 5, the other end and upper mounting plate 1 hinge mounted, telescopic oil cylinder 4, in skewed layout, telescopic oil cylinder 4 arranges Bidirectional balanced valve (not shown).
Referring to Fig. 1, Fig. 2, in portable drilling rig base described in the utility model, all arrange expansion bracket in the rear and front end of upper mounting plate 1, wherein the expansion bracket of every one end includes the two groups of horizontal telescopic tube and two groups of vertical lift sleeve pipes 2 that are arranged in juxtaposition; Arrange horizontal telescoping oil cylinder 8 in described horizontal telescopic tube, the piston rod movement direction of two groups of horizontal telescoping oil cylinders 8 is contrary, is fixedly connected with inner sleeve 7 at the end of horizontal telescoping oil cylinder piston rod; Described inner sleeve 7 can horizontally slip in horizontal telescopic tube, is equipped with vertical lift sleeve pipe 2 at the outboard end of inner sleeve 7; Arrange vertical lift oil cylinder in described vertical lift sleeve pipe 2, the piston rod of described vertical lift oil cylinder moves downward, and arranges supporting seat 6 in the lower end of vertical lift cylinder piston rod, and vertical lift oil cylinder is provided with hydraulic lock locking mechanism (not shown).
Referring to Fig. 1, Fig. 2, when portable drilling rig base described in the utility model is in running order, in the expansion bracket of upper mounting plate 1 rear and front end, the piston rod of four horizontal telescoping oil cylinders 8 and four vertical lift oil cylinders all stretches out, the inner sleeve 7 being promoted the left and right sides by horizontal telescoping oil cylinder 8 stretches out from horizontal telescopic tube, the width of upper mounting plate 1 is strengthened, enhances stability during rig work; The supporting seat of four vertical lift cylinder piston rod lower ends and earth surface, through hydraulic lock, locking location is carried out to the piston rod stretched out after rig substructure leveling, ensure that rig substructure height does not change, the piston rod being now arranged in the telescopic oil cylinder 4 of the left and right sides stretches out, lower platform 5 kiss the earth, the total weight of upper mounting plate 1 and above institute's installing component passes to lower platform 5 by two pairs of connecting rods 3, then is delivered on ground by lower platform 5, the stability of rig substructure when ensure that rig works.Because the utility model is provided with upper and lower platform structure, between upper mounting plate 1 and lower platform 5, blowout prevention utensil can be installed, enable rig meet the technological requirement of several work pattern.
Referring to Fig. 3 to Fig. 6, when portable drilling rig base need move forward and backward, follow these steps to operation:
One, four vertical lift cylinder piston rods stretch out, and the supporting seat of its lower end and earth surface also bear rig substructure weight, and the piston rod being arranged in the telescopic oil cylinder 4 of the left and right sides shrinks, and lower platform 5 is lifted away from ground (as shown in Figure 3);
Two, two telescopic oil cylinders 4 action, cylinder body moves upward along piston rod, drives two pairs of connecting rods 3 to rotate counterclockwise to horizontal by 45 ° of angles (as shown in Figure 4);
Three, the piston rod of four vertical lift oil cylinders is retracted, lower platform 5 kiss the earth (as shown in Figure 5);
Four, the piston rod of two telescopic oil cylinders 4 stretches out, and drive the dextrorotation of two pairs of connecting rods 3 to go to and horizontal plane state (as shown in Figure 6), then the piston rod of four vertical lift oil cylinders stretches out kiss the earth.
After above-mentioned steps completes, rig substructure moves forward a step, repeats aforesaid operations step, enters next working cycles; According to the operation contrary with above-mentioned steps, rig substructure can be made to move backward with walking motion mode.The utility model can according to the step distance of the Design of length rig substructure of the flexible stroke of telescopic oil cylinder 4 and two pairs of connecting rods 3, and preferred rig substructure is once to front or rear mobile 813mm.
Referring to Fig. 7, Fig. 8, when portable drilling rig base need move left and right, follow these steps to operation:
The piston rod of the horizontal telescoping oil cylinder 8 one, on the left of upper mounting plate 1 stretches out, left side inner sleeve 7 is driven to stretch out from the horizontal telescopic tube of left side, the piston rod of the horizontal telescoping oil cylinder 8 simultaneously on the right side of upper mounting plate 1 is retracted, right side inner sleeve 7 is driven to bounce back in the horizontal telescopic tube of right side, then make the piston rod of four vertical lift oil cylinders stretch out to land, make the piston rod of two telescopic oil cylinders 4 retract again, make lower platform 5 leave ground (as shown in Figure 7);
The piston rod of the horizontal telescoping oil cylinder 8 two, on the left of upper mounting plate 1 is retracted, left side inner sleeve 7 is driven to bounce back in the horizontal telescopic tube of left side, the piston rod of the horizontal telescoping oil cylinder 8 simultaneously on the right side of upper mounting plate 1 stretches out, and drives right side inner sleeve 7 to stretch out (as shown in Figure 8) from the horizontal telescopic tube of right side.
After above-mentioned steps completes, rig substructure is moved to the left a step, repeats aforesaid operations step, enters next working cycles; According to the operation contrary with above-mentioned steps, rig substructure can be made to move right with walking motion mode.The utility model can according to the step distance of the stroke of left and right sides horizontal telescoping oil cylinder design rig substructure, and preferred rig substructure once left or the 1000mm that moves right.
Referring to Fig. 9, Figure 10, Figure 11, when portable drilling rig base needs entrucking to transport, follow these steps to operation:
One, the piston rod of four horizontal telescoping oil cylinders 8 stretches out, and drives upper mounting plate rear and front end left and right sides inner sleeve 7 to stretch out from horizontal telescopic tube, increases the width of upper mounting plate 1; The piston rod of four vertical lift oil cylinders stretches out and supports to (as shown in Figure 9) on ground;
Two, two telescopic oil cylinder 4 piston rods are retracted, lower platform 5 and upper mounting plate 1 also together with, the bottom surface road clearance H of lower platform 5 be 1400mm(as shown in Figure 10), the chassis of haulage vehicle now can be facilitated to pour into;
Three, the piston rod of four horizontal telescoping oil cylinders 8 and four vertical lift oil cylinders is all retracted, and rig substructure gabarite is reduced (as shown in figure 11), is then carried on the chassis of haulage vehicle, complete long distance delivery by haulage vehicle.
Claims (6)
1. a portable drilling rig base, it is characterized in that, described portable drilling rig base is provided with upper mounting plate (1) and lower platform (5), described upper mounting plate (1) and lower platform (5) are rectangular frame structure, by two pairs of connecting rod (3) hinge mounted be symmetrically arranged, form quadric chain by upper mounting plate (1), lower platform (5) and two pairs of connecting rods (3), between upper mounting plate (1) and lower platform (5), be provided with the telescopic oil cylinder (4) for driving quadric chain action.
2. portable drilling rig base according to claim 1, it is characterized in that, described telescopic oil cylinder (4) comprises symmetrical two groups, the rear end hinge mounted of their one end and lower platform (5), the other end and upper mounting plate (1) hinge mounted, telescopic oil cylinder (4) is in skewed layout.
3. portable drilling rig base according to claim 2, is characterized in that, the rear and front end of described upper mounting plate (1) all arranges expansion bracket, and wherein the expansion bracket of every one end includes the two groups of horizontal telescopic tube and two groups of vertical lift sleeve pipes (2) that are arranged in juxtaposition; Arrange horizontal telescoping oil cylinder (8) in described horizontal telescopic tube, the piston rod movement direction of two groups of horizontal telescoping oil cylinders (8) is contrary, is fixedly connected with inner sleeve (7) at the end of horizontal telescoping oil cylinder piston rod; Described inner sleeve (7) can horizontally slip in horizontal telescopic tube, is equipped with vertical lift sleeve pipe (2) at the outboard end of inner sleeve (7); Arrange vertical lift oil cylinder in described vertical lift sleeve pipe (2), the piston rod of described vertical lift oil cylinder moves downward, and arranges supporting seat (6) in the lower end of vertical lift cylinder piston rod.
4. portable drilling rig base according to claim 3, is characterized in that, described vertical lift oil cylinder is provided with hydraulic lock locking mechanism.
5. portable drilling rig base according to claim 4, is characterized in that, described telescopic oil cylinder (4) is three grades of telescopic oil cylinders.
6. portable drilling rig base according to claim 5, is characterized in that, described telescopic oil cylinder (4) is provided with Bidirectional balanced valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958646.0U CN205206751U (en) | 2015-11-27 | 2015-11-27 | Portable drilling rig base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958646.0U CN205206751U (en) | 2015-11-27 | 2015-11-27 | Portable drilling rig base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206751U true CN205206751U (en) | 2016-05-04 |
Family
ID=55844476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958646.0U Withdrawn - After Issue CN205206751U (en) | 2015-11-27 | 2015-11-27 | Portable drilling rig base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332659A (en) * | 2015-11-27 | 2016-02-17 | 中国地质科学院勘探技术研究所 | Movable drilling rig base |
| CN109098656A (en) * | 2018-10-24 | 2018-12-28 | 湖南创远高新机械有限责任公司 | Multifunctional mobile raise boring machine |
-
2015
- 2015-11-27 CN CN201520958646.0U patent/CN205206751U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332659A (en) * | 2015-11-27 | 2016-02-17 | 中国地质科学院勘探技术研究所 | Movable drilling rig base |
| CN109098656A (en) * | 2018-10-24 | 2018-12-28 | 湖南创远高新机械有限责任公司 | Multifunctional mobile raise boring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20180417 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20180417 |