CN202325269U - Double-hoist hydraulic elevating derrick - Google Patents
Double-hoist hydraulic elevating derrick Download PDFInfo
- Publication number
- CN202325269U CN202325269U CN 201120506172 CN201120506172U CN202325269U CN 202325269 U CN202325269 U CN 202325269U CN 201120506172 CN201120506172 CN 201120506172 CN 201120506172 U CN201120506172 U CN 201120506172U CN 202325269 U CN202325269 U CN 202325269U
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- boring tower
- feet
- derrick
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- rig
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Abstract
The utility model discloses a double-hoist hydraulic elevating derrick which comprises a lifting cylinder, supporting legs, a pulley assembly, an adjusting screw rod and a three-position two-way hydraulic control valve, wherein the lifting cylinder is used for lifting the derrick; the pulley assembly is provided with three pulleys corresponding main and auxiliary hoisters, and the three pulleys are respectively used for elevating drive pipes and drill pipes on a chuck, thereby improving the drilling speed; the adjusting screw rod is used for carrying out micro-adjustment on the verticality and levelness of the derrick; and the three-position two-way hydraulic control valve is used for controlling and operating the elevating of the auxiliary hoister and the derrick. Because the derrick disclosed by the utility model can be arranged on various core drilling machines and respectively integrated with the core drilling machines, the traditional derrick-machine separation mode is changed, the functions of the drilling machines are expanded, and the frequent construction of the derrick in drilling engineering is avoided; meanwhile, an operation that the operating personnel climbs the derrick to carry out lifting and shackling conversion on the drive pipes and the drill pipes can be avoided, therefore, the derrick is easy to operate and convenient to maintain, and improves the operating efficiency and the personnel safety.
Description
Technical field
The utility model relates to a kind of double hoisting hydraulic lifting boring tower, relates to a kind of auxiliary equipment that is specifically designed on the engineering exploration rig specifically.
Background technology
Engineering geological drilling is the important component part of geological prospecting work, in all kinds of engineering geological drillings, is used for exposure and divides stratum, mensuration boundary line; Identify and describe character, composition and the composition of ground; Gather all kinds of original states or disturbance sample, supply laboratory soil test, obtain the physical mechanics data of geotechnical body, for evaluation, planning and all kinds of engineering construction project provide essential geologic data and data.
Use rig to creep into, be unable to do without probing, rig and boring tower are adopted in probing; See the DZ/T 0017-91 of Ministry of Geology and Mineral Resources of the People's Republic of China (PRC) " engineering geological drilling rules "; Because rig separates with boring tower, in drilling process, have drawback: the rig gyrator is through the kelly drilling rod rotary drilling of exerting pressure; Hoist engine promoted kelly to top, aperture, the face of land after one time drilling process was accomplished; Kelly separates with drilling rod, and rig and kelly integral body move to left, and drilling rod is stayed the top, aperture; Operating personnel's boring tower that swashes unloads the shackle of kelly upper end, is connected to drilling rod to shackle, to drilling rod fast lifting, decline, braking.Drilling process each time, operating personnel need carry out once the upper and lower boring tower of climbing, and are both time-consuming, effort again, and dangerous.
The utility model content
The utility model needs operating personnel that drilling rod is carried out existing time-consuming, the effort of manually-operated and unsafe problem in operating process to existing rig; And a kind of double hoisting hydraulic lifting boring tower is provided; This boring tower and rig are integrally formed; Make and creep into both safety of operation, quick again, and significantly improved drilling operation efficient.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of double hoisting hydraulic lifting boring tower, this boring tower is arranged on the rig, and it comprises:
Support, said support is installed on the rig;
Protective cover, said protective cover is placed on the rig;
Main feet, the bottom of said main feet is placed on the support through first connector is rotating;
Two secondary feets, said two secondary feet tops all join with main feet, and the bottom joins through second connector and protective cover respectively, main feet is formed support;
The coaster assembly, said coaster assembly is arranged on the top of main feet;
Main winch, said main winch is installed on the rig, and the wire rope on it is connected on the drilling rod through the coaster assembly;
Secondary hoist engine, said secondary hoist engine is placed in the support, and the wire rope on it connects the kelly on the rig through the coaster assembly;
Lifting gear, said lifting gear is arranged on the support, and control connection master feet;
Control device, said control device control connection lifting gear and secondary hoist engine.
In the preferred version of the utility model, said boring tower also comprises strengthens the side of body, and the said reinforcement side of body connects main feet and coaster assembly respectively.
Further, said coaster assembly comprises 3 pulleys, and said 3 pulleys distribute along straight line; Two pulleys that are positioned at the outer end form outer wheels; The wire rope that holds on the main winch passes through, and the pulley in the middle of being positioned at forms wheels, and the wire rope that holds on the secondary hoist engine passes through.
Further, said secondary feet is provided with adjusting screw(rod).
Further, said lifting gear is a lift ram, and said lift ram is installed on the support, and its working end and main feet join.
Further, said control device is three two logical hydraulically operated valves.
Further, said main feet is even marks time apart from being provided with.
Further, said main feet and secondary feet are the hollow carbide steel.
Further, kelly on the said rig and drilling rod join through shackle and corresponding wire rope.
The utility model and the common rig that obtain according to such scheme are integrally formed formula, compact conformation.Hydraulic lifting and secondary elevator rise and fall power source up and down from rig power, realize power conversion through hydraulic pressure transfer, have fundamentally changed traditional work pattern.
The utility model makes the work of main winch lifting kelly and drilling rod be able to decompose; Main winch is born drilling rod separately; Secondary hoist engine is born the up-down of kelly; Thereby significantly improved operating efficiency, eliminated the frequent up and down climbing tower of operating personnel and dismantled the worry of kelly, drilling rod shackle.
Simultaneously, the boring tower of the utility model can be installed on all kinds of core-drill(ing) machines, is integrally formed, and has promptly changed traditional tower machine clastotype, has enlarged the rig function again.
Moreover the utility model is rationally distributed, in light weight, disassembled, and is easy and simple to handle, easy to maintenance; And avoid the upper and lower repeatedly boring tower of climbing of operating personnel to carry out kelly and drilling rod and play the hoisting shackle conversion, increase work efficiency, guaranteed personal security, avoided frequently building in the engineering drilling boring tower.
Description of drawings
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
The positive sketch map of double hoisting hydraulic lifting boring tower that Fig. 1 relates to for the utility model.
The double hoisting hydraulic lifting boring tower side sketch map that Fig. 2 relates to for the utility model.
Fig. 3 is three two of structure logical hydraulically operated valve structural representations shown in the A circle among Fig. 1.
Fig. 4 is the secondary hoist engine structural representation of structure shown in the B circle among Fig. 1.
Fig. 5 is the pulley assembly structural representation of structure shown in the C circle among Fig. 1.
Fig. 6 is the lift ram structural representation of structure shown in the D circle among Fig. 1.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, the double hoisting hydraulic lifting boring tower that the utility model provides mainly comprises main support foot (105), two secondary support foots (109), support (112), coaster assembly (C), lift ram (D), secondary hoist engine (B), main winch (113) and three two logical hydraulically operated valves (A).
Wherein main support foot (105), two secondary support foots (109), support (112), coaster assembly (C) are formed the agent structure of whole boring tower.
Referring to Fig. 1, in the instance of the utility model, support (112) forms whole with rig (108) welding.The bottom of main support foot (105) is placed on the support (112) through first connector (1061) is rotating, make its can be under the driving force effect in the external world be that axle rotates with the bottom.
Coaster assembly (C) is the running part of whole boring tower, and it is installed in the top of main support foot (105) through screw, and vertical with main support foot (105), promptly is 90 °.
, be provided with between coaster assembly (C) and the main support foot (105) and strengthen the side of body (101) the fastness of strong boring tower for further.
Two secondary support foots (109) are used for down main support foot (105) being supported in working order, and can reinforce whole boring tower.As shown in Figure 2; The top of two secondary support foots (109) is connected in the same place on main support foot (105) top; And the bottom is connected in the bipod that is positioned at the outside of protective cover (111) respectively through second connector (1062); Make two secondary support foots (109) be symmetrically distributed in main support foot (105) both sides like this, it is formed supporting role.Wherein protective cover (111) adopts the angle steel welding, is installed on the rig.
Further, the utility model two secondary support foots (109) are provided with adjusting screw(rod) (110), improve and strengthen the versatility and the overall performance of the utility model.
Lift ram (D) is the lifting gear of boring tower, and wherein lift ram (D) upper end is connected with main support foot (105) through the 3rd connector (1063), and lift ram (D) lower end is connected with support (112) through the 4th connector (not drawing among the figure).This lift ram (D) rises the boring tower agent structure of main support foot (105) and two secondary support foots (109) composition is holded up, and is job state; Lift ram (D) descends the boring tower agent structure is fallen down, in order to dismounting, carrying.
Secondary hoist engine (B) and main winch (113) are the operation power of boring tower, and wherein main winch (113) is used for the drilling rod (107) on the drive rig.For this reason, main winch (113) is arranged on the rig (108), and the wire rope on it is through coaster assembly (C) jointed rod (107).
Secondary hoist engine (B) is used for the kelly (103) on the drive rig, and this pair hoist engine (B) is arranged in the support (112), and the wire rope on it connects kelly (103) through coaster assembly (C).
For ease of operation, join through shackle (102) between drilling rod in the utility model (107) and kelly (103) and the corresponding wire rope.
Three two logical hydraulically operated valves (A) are the control device in the utility model, and it is installed on the rig (108), and difference control connection lift ram (D) and secondary hoist engine (B).
In the practical implementation of the utility model, referring to Fig. 1 and 2, main feet (105) and secondary feet (109) can adopt the hollow carbide steel to support.The utility model is also gone up even apart from being provided with mark time (104) at main feet (105).
Referring to Fig. 3, lift ram (D) is gone up two interfaces of design, is connected (see figure 6) through the flexible pipe that has snap joint with three two logical hydraulically operated valves (A), A and A, and the corresponding connection with B of B is used for controlling main support foot (105).
Referring to Fig. 4, secondary hoist engine (B) is placed on the support (112), and passes through hole (401) by screw, reaches fixing.
Referring to Fig. 5,3 pulleys have been installed on the coaster assembly (C), 3 pulleys are along the straight line setting; Two pulleys that wherein are positioned at the outer end form outer wheels; The wire rope that holds on the main winch passes through, and the pulley in the middle of being positioned at forms wheels, and the wire rope that holds on the secondary hoist engine passes through.Coaster assembly (C) is provided with a fixed disc (501), which is provided with 6 screw fixing holes; Corresponding main support foot (105) top also is provided with fixed disc (114), and correspondence is provided with 6 screw fixing holes on it.When concrete the installation, with fixed disc (114) the corresponding arrangement of the fixed disc (501) on the coaster assembly (C), make the fixing hole on it corresponding with main support foot (105) top, realize screw fixing through 6 holes again.
Referring to Fig. 6, three two logical hydraulically operated valves (A) are fixed on the rig (108), have the flexible pipe of snap joint and are connected with fast interface on lift ram (D) or the secondary hoist engine (B).
According to the technical requirements of probing, rig is placed in the job position of appointment, implements operation then, and the practical implementation step is:
1) protective cover (111), secondary hoist engine (B) are installed, are fixed with rig;
2) main support foot (105) upper end is fixed through screw, nut with coaster assembly (C), and installs and strengthen the side of body (101);
3) lift ram (D), main support foot (105) lower end and support (112) link through connector (106);
4) two secondary support foots (109) upper end is fixed with main support foot (105) nut, and install adjustment screw rod (110), and is as shown in Figure 2;
5) operating personnel pushes away two secondary support foots (109) forward; Make winner's support foot (105) turn clockwise about 15 the degree (main support foot (105) lower end has been fixed on the support (112)); Lift ram (D) upper end is installed links, and plug snap joint with main support foot (105);
6) three two logical hydraulically operated valve (A) handles of operation utilize rig hydraulic pressure, and main support foot (105) slowly rises; Until vertically,, be fixed on the last and connection of protective cover (111) two secondary support foots (109); Fine setting adjusting screw(rod) (110) makes whole boring tower be in steady status;
7) the last boring tower of operating personnel is installed wire rope, and main winch (113) wire rope is walked around coaster assembly (C) outer end, and control drilling rod (107) goes up and down, and secondary hoist engine (B) wire rope is walked around coaster assembly (C) the inner, and control kelly (103) goes up and down;
8) unload lift ram (D) two ends snap joint, be installed on secondary hoist engine (B) joint, accomplish of the up-down control of three two logical hydraulically operated valves (A) secondary hoist engine (B).
The utility model adopts standard, general, modularized design, and transportation is convenient, simple installation.It makes the work of main winch lifting kelly and drilling rod be able to decompose; Main winch is born drilling rod separately; Secondary hoist engine is born the up-down of kelly, has significantly improved operating efficiency, has eliminated the frequent up and down climbing tower of operating personnel and has dismantled the worry of kelly, drilling rod shackle.
And the utility model can be used on all kinds of rock-core borers, makes traditional operating type: the tower machine separates, and tower machine one becomes.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (9)
1. double hoisting hydraulic lifting boring tower, this boring tower is arranged on the rig, it is characterized in that, and said boring tower comprises:
Support, said support is installed on the rig;
Protective cover, said protective cover is placed on the rig;
Main feet, the bottom of said main feet is placed on the support through first connector is rotating;
Two secondary feets, said two secondary feet tops all join with main feet, and the bottom joins through second connector and protective cover respectively, main feet is formed support;
The coaster assembly, said coaster assembly is arranged on the top of main feet;
Main winch, said main winch is installed on the rig, and the wire rope on it is connected on the drilling rod through the coaster assembly;
Secondary hoist engine, said secondary hoist engine is placed in the support, and the wire rope on it connects the kelly on the rig through the coaster assembly;
Lifting gear, said lifting gear is placed on the support, and control connection master feet;
Control device, said control device control connection lifting gear and secondary hoist engine.
2. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that, said boring tower also comprises strengthens the side of body, and the said reinforcement side of body connects main feet and coaster assembly respectively.
3. a kind of double hoisting hydraulic lifting boring tower according to claim 1; It is characterized in that said coaster assembly comprises 3 pulleys, said 3 pulleys distribute along straight line; Two pulleys that are positioned at the outer end form outer wheels; The wire rope that holds on the main winch passes through, and the pulley in the middle of being positioned at forms wheels, and the wire rope that holds on the secondary hoist engine passes through.
4. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that said secondary feet is provided with adjusting screw(rod).
5. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that said lifting gear is a lift ram, and said lift ram is installed on the support, and its working end and main feet join.
6. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that, said control device is three two logical hydraulically operated valves.
7. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that, said main feet is even marks time apart from being provided with.
8. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that said main feet and secondary feet are the hollow carbide steel.
9. a kind of double hoisting hydraulic lifting boring tower according to claim 1 is characterized in that, kelly on the said rig and drilling rod join through shackle and corresponding wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506172 CN202325269U (en) | 2011-12-07 | 2011-12-07 | Double-hoist hydraulic elevating derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506172 CN202325269U (en) | 2011-12-07 | 2011-12-07 | Double-hoist hydraulic elevating derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325269U true CN202325269U (en) | 2012-07-11 |
Family
ID=46437251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120506172 Withdrawn - After Issue CN202325269U (en) | 2011-12-07 | 2011-12-07 | Double-hoist hydraulic elevating derrick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325269U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505920A (en) * | 2011-12-07 | 2012-06-20 | 中交第三航务工程勘察设计院有限公司 | Two-winch hydraulic lifting drill tower |
| CN103115235A (en) * | 2013-02-17 | 2013-05-22 | 北京中家智锐科技有限公司 | Electric lifting device for semi-sphere acoustical power testing support |
| CN106050153A (en) * | 2016-08-13 | 2016-10-26 | 冷霜 | Rig platform support device |
| CN109205491A (en) * | 2018-11-19 | 2019-01-15 | 李雪峰 | A kind of Pipe installing boom hoisting for buried exhaust gas treating tower |
| CN113863846A (en) * | 2021-11-03 | 2021-12-31 | 北京中车重工机械有限公司 | Rotary drilling rig and main hoisting device mounting structure thereof |
-
2011
- 2011-12-07 CN CN 201120506172 patent/CN202325269U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505920A (en) * | 2011-12-07 | 2012-06-20 | 中交第三航务工程勘察设计院有限公司 | Two-winch hydraulic lifting drill tower |
| CN102505920B (en) * | 2011-12-07 | 2013-08-28 | 中交第三航务工程勘察设计院有限公司 | Two-winch hydraulic lifting drill tower |
| CN103115235A (en) * | 2013-02-17 | 2013-05-22 | 北京中家智锐科技有限公司 | Electric lifting device for semi-sphere acoustical power testing support |
| CN106050153A (en) * | 2016-08-13 | 2016-10-26 | 冷霜 | Rig platform support device |
| CN106050153B (en) * | 2016-08-13 | 2017-12-22 | 山东黄金地质矿产勘查有限公司 | Boring tower platform supporting device |
| CN109205491A (en) * | 2018-11-19 | 2019-01-15 | 李雪峰 | A kind of Pipe installing boom hoisting for buried exhaust gas treating tower |
| CN113863846A (en) * | 2021-11-03 | 2021-12-31 | 北京中车重工机械有限公司 | Rotary drilling rig and main hoisting device mounting structure thereof |
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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 |
Granted publication date: 20120711 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |