CN204504290U - A kind of engineering geological investigation hand drill rig - Google Patents
A kind of engineering geological investigation hand drill rig Download PDFInfo
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- CN204504290U CN204504290U CN201520154497.2U CN201520154497U CN204504290U CN 204504290 U CN204504290 U CN 204504290U CN 201520154497 U CN201520154497 U CN 201520154497U CN 204504290 U CN204504290 U CN 204504290U
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- pedestal
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- engineering geological
- drill rig
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Abstract
The utility model discloses a kind of engineering geological investigation hand drill rig, it is the small generator composition of more than 3KW primarily of head, drilling rod, core barrel and power, the clutch end of described head is connected with the upper end of drilling rod, the upper end of described core barrel is connected with the lower end of drilling rod, described small generator and head, for being electrically connected, described head are detachably provided with the hand handle that can hold for 2 ~ 3 people.Head of the present utility model is provided with hand handle, and can facilitate 2 ~ 3 people's operations, and adopt the small generator that power is more than 3KW to provide power, generator is small, power is sufficient, improves driving speed and the degree of depth.In addition, the utility model structure is simple, light, easy to operate.
Description
Technical field
The utility model relates to a kind of rig, particularly a kind of engineering geological investigation hand drill rig.
Background technology
In recent years, along with the fast development of mountain area engineering construction (as mountainous area highway), prospecting task also increases gradually.Usually, the solution that intermountain depression, simple stratum are commonly used has following three kinds:
(1) adopt common XY-100 type rig to drill.Common XY-100 type rig is made up of head, diesel engine, base, elevator, boring tower, drilling rod, core barrel, sleeve pipe, water pump, water pumper etc., and plant equipment is heavy, and the whole series weigh 1 ~ 2 ton, is not easy to carrying, wastes time and energy.
(2) conventional simple and easy exploring equipment is Luoyang Spade, and Luoyang Spade forms by shoveling head, weight linear meter and extension bar.In use, hitting ground by manually being stabbed vertically downward by Luoyang Spade, utilizing shovel head the soil zone of underground can be gone out, according to the character of structure, color, density and the various inclusion analysis shallow underground soil layer that band is unearthed.Although equipment is light, simple to operate, but to adopt be manually power, creeps into slowly, tunnelling footage is less, and run into the phenomenon that underground water can be difficult to fetch earth when tunneling in cohesive soil, in addition, if run into loose layer of sand, also cannot be taken to ground.
(3) adopt Backpack type rig to carry out the prospecting of mountain area intermountain depression, a whole set of rig and related accessory are loaded knapsack, and simply assemble during use, equipment is made up of put-put, drilling rod, core barrel and a set of water system.Drive drilling rod and core barrel to rotate by put-put during use, in hole, carry out water filling by water system.Although Backpack type rig is light, simple to operate, but adopt miniature gasoline engine, driving power is less, rate of penetration is slow, equipment price is expensive.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, light, easy to operate, tunnelling footage is large, price is low, be conducive to the engineering geological investigation hand drill rig that engineering geological investigation carries out smoothly.
The purpose of this utility model is realized by following technical measures: a kind of engineering geological investigation hand drill rig, it is characterized in that: it is the small generator composition of more than 3KW primarily of head, drilling rod, core barrel and power, the clutch end of described head is connected with the upper end of drilling rod, the upper end of described core barrel is connected with the lower end of drilling rod, described small generator and head, for being electrically connected, described head are detachably provided with the hand handle that can hold for 2 ~ 3 people.
Head of the present utility model is provided with hand handle, and can facilitate 2 ~ 3 people's operations, and adopt the small generator that power is more than 3KW to provide power, generator is small, power is sufficient, improves driving speed and the degree of depth.In addition, the utility model structure is simple, light, easy to operate.
As a kind of embodiment of the present utility model, described small generator employing output voltage is 220V, power is the gasoline engine generator of 3KW.
Improve as one of the present utility model, described small generator is provided with the safety switch for automatically closing starting switch during abnormal electrical power supply, when starting working, open starting switch, make engine fire, and open safety switch, when quitting work, closed safe switch, and close starting switch, generator is stopped working.Safety switch adds the security of onsite application rig.
As further improvement of the utility model, the bottom of described core barrel has the port fetched earth.Creep into after terminating to take out core barrel, the soil body is slowly disclosed from passage port by the reinforcing rod that usable diameter is less.Avoid the Luoyang Spade shovel large chance water of head opening or meet layer of sand and be difficult to get the situation of soil, turn avoid the situation that the soil body in Backpack type rig core barrel is difficult to take out.
The utility model can also do following improvement, described engineering geological investigation hand drill rig also comprises bearing, described bearing comprise base, pillar, for clamping holder and the elevating bracket of head, described base is made up of to make drilling rod stretch to ground between two base plates the base plate of pair of parellel, described pillar is vertically fixed on the rear end of base plate, described holder is located on elevating bracket, and described elevating bracket is sleeved on pillar and also can moves up and down along pillar and locate.When the utility model creeps in rock, can be erected on bearing, control drilling rod lifting by bearing, thus realize steadily creeping in rock.
As a kind of embodiment of the present utility model, described elevating bracket is primarily of pedestal, handle, rotating shaft and tooth card composition, described pedestal is placed on pillar, described holder is positioned on pedestal, described tooth card is the strip blocks that front has tooth, described tooth card is vertically fixed on pillar, one end of described rotating shaft is fixed on handle, the other end inserts into the inner through pedestal, the through hole passed for rotating shaft at described pedestal is provided with the bearing be placed in rotating shaft, the end that rotating shaft is stretched in pedestal is provided with gear, described gear is meshed with the tooth on tooth card, rotated by turning handle driven gear, gear and tooth card coordinate and pedestal are moved on pillar, and then drive holder lifting, be provided with set screw at the back side of described pedestal, described set screw is screwed into pedestal and is pushed against positioning seat body on pillar.
Engineering geological investigation hand drill rig described in the utility model also comprises the drill bit of short cylinder shaped, to change dissimilar drill bit on the lower end that described drill bit is detachably arranged on core barrel.Different Strata is suitable for the drill bit of employing unlike material to be drilled, and soil layer can adopt alloy bit, and lithostratigraphy then adopts diamond bit.
Compared with prior art, the utility model has following significant effect:
(1) the utility model head is provided with handle, and can facilitate 2 ~ 3 people's operations, and adopt the small generator that power is more than 3KW to provide power, generator is small, power is sufficient, improves driving speed and the degree of depth; In addition, the utility model structure is simple, light, easy to operate, and price is low, is conducive to engineering geological investigation and carries out smoothly.
(2) on generator, install safety switch additional, ensure that the Electrical Safety in drilling process.
(3), after creeping into end taking-up core barrel, the soil body is slowly disclosed from passage port by the reinforcing rod that usable diameter is less.Avoid the Luoyang Spade shovel large chance water of head opening or meet layer of sand and be difficult to get the situation of soil, turn avoid the situation that the soil body in Backpack type rig core barrel is difficult to take out.
(4) when the utility model creeps in rock, head can be erected on bearing, controls drilling rod lifting, thus realize steadily creeping in rock by bearing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model generator;
Fig. 3 is the structural representation of bearing.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, 2, it is a kind of engineering geological investigation hand drill of the utility model rig, it forms primarily of the drill bit 8 of head 1, drilling rod 2, core barrel 3, small generator 4 and short cylinder shaped, and head 1 is motor, and the clutch end of head 1 is threaded by nut 10 with the upper end of drilling rod 2.Drilling rod 2 constantly can be lengthened by catcher, and drilling rod 2 is external diameter φ 3.5cm, the steel pipe of wall thickness 0.25cm, and the upper end of core barrel 3 is threaded with the lower end of drilling rod 2, and the material of core barrel 3 is identical with the material of drilling rod, and external diameter is slightly large.The lower end of drill bit 8 and core barrel 3, for being threaded, is convenient to change dissimilar drill bit.Small generator 4 and head 1 are for being electrically connected, and head 1 is detachably provided with the hand that can hold for 2 ~ 3 people 5, when creeping in soil layer, creep into 5 by manually buttressing hand, the power of small generator 4 is more than 3KW.In the present embodiment, small generator 4 adopts that output voltage is 220V, power is the gasoline engine generator of 3KW.Gasoline engine generator being provided with the safety switch 6 for automatically cutting out opening switch during abnormal electrical power supply, opening generator opening switch 11 during work and generator 4 is caught fire, and opening safety switch 6; Closed by safety switch 6 when quitting work, and close generator opening switch 11 and stopped working by generator, safety switch 6 adds the security of onsite application rig.
The bottom of core barrel 3 has the port 31 fetched earth.Creep into after terminating to take out core barrel, the soil body is slowly disclosed from port 31 by the reinforcing rod that usable diameter is less.
Embodiment 2
When creeping into chance rock, rock strength is higher, easy bouncing of drilling tool, vibration, creep into slower, now, head can be fixed on bearing, as shown in Figure 3, the difference of the present embodiment and embodiment 1 is: also comprise bearing 9, bearing 9 comprises base, pillar 92, for clamping holder 93 and the elevating bracket 94 of head 1, base is made up of to make drilling rod stretch to ground between two base plates the base plate 95 of pair of parellel, pillar 92 is vertically fixed on the rear end of base plate 95, holder 93 is located on elevating bracket 94, elevating bracket 94 is sleeved on pillar 92 and also can moves up and down along pillar 92 and locate.
In the present embodiment, elevating bracket 94 is primarily of pedestal 99, handle 96, rotating shaft 97 and tooth card 98 form, pedestal 99 is placed on pillar 92, holder 93 is positioned on pedestal 99, tooth card 98 is strip blocks that front has tooth, tooth card 98 is vertically fixed on pillar 92, one end of rotating shaft 97 is fixed on handle 96, the other end inserts into the inner through pedestal 99, the through hole passed for rotating shaft 97 at pedestal 99 is provided with the bearing be placed in rotating shaft 97, the end that rotating shaft 97 is stretched in pedestal 99 is provided with gear, gear is meshed with the tooth on tooth card 98, rotated by turning handle 96 driven gear, gear and tooth card 98 coordinate and pedestal 99 are moved on pillar 92, and then drive holder 93 to be elevated, be provided with set screw 12 at the back side of pedestal 99, set screw 12 is screwed into pedestal 99 and is pushed against positioning seat body 99 on pillar 92.
The course of work of the present utility model is: flattened in place, base is entirely put as on place, take holder apart, head is fixed on holder, suitable turning handle, holder will be moved up and down by tooth card, now drilling rod and core barrel and drill bit can be installed on head bottom, after installation successively, turning handle makes bit contact ground, now open generator, start probing, along with the continuous intensification of drilling depth, continuous rotary handle, can increase run of steel to creep into toward depths, also can reverse handle, takes out the core in core barrel.
Embodiment of the present utility model is not limited thereto, and according to foregoing of the present utility model, according to ordinary technical knowledge and the customary means of this area, small generator of the present utility model, elevating bracket etc. also have other embodiment.Therefore the utility model can also make the amendment of other various ways, replacement or change, all drops within the utility model rights protection scope.
Claims (7)
1. an engineering geological investigation hand drill rig, it is characterized in that: it is the small generator composition of more than 3KW primarily of head, drilling rod, core barrel and power, the clutch end of described head is connected with the upper end of drilling rod, the upper end of described core barrel is connected with the lower end of drilling rod, described small generator and head, for being electrically connected, described head are detachably provided with the hand handle that can hold for 2 ~ 3 people.
2. engineering geological investigation hand drill rig according to claim 1, is characterized in that: described small generator employing output voltage is 220V, power is the gasoline engine generator of 3KW.
3. engineering geological investigation hand drill rig according to claim 2, is characterized in that: on described small generator, be provided with the safety switch for automatically closing opening switch during abnormal electrical power supply.
4. engineering geological investigation hand drill rig according to claim 3, is characterized in that: the bottom of described core barrel has the port fetched earth.
5. engineering geological investigation hand drill rig according to claim 4, it is characterized in that: described engineering geological investigation hand drill rig also comprises bearing, described bearing comprise base, pillar, for clamping holder and the elevating bracket of head, described base is made up of to make drilling rod stretch to ground between two base plates the base plate of pair of parellel, described pillar is vertically fixed on the rear end of base plate, described holder is located on elevating bracket, and described elevating bracket is sleeved on pillar and also can moves up and down along pillar and locate.
6. engineering geological investigation hand drill rig according to claim 5, it is characterized in that: described elevating bracket is primarily of pedestal, handle, rotating shaft and tooth card composition, described pedestal is placed on pillar, described holder is positioned on pedestal, described tooth card is the strip blocks that front has tooth, described tooth card is vertically fixed on pillar, one end of described rotating shaft is fixed on handle, the other end inserts into the inner through pedestal, the through hole passed for rotating shaft at described pedestal is provided with the bearing be placed in rotating shaft, the end that rotating shaft is stretched in pedestal is provided with gear, described gear is meshed with the tooth on tooth card, rotated by turning handle driven gear, gear and tooth card coordinate and pedestal are moved on pillar, and then drive holder lifting, be provided with set screw at the back side of described pedestal, described set screw is screwed into pedestal and is pushed against positioning seat body on pillar.
7. the engineering geological investigation hand drill rig according to any one of claim 1 ~ 6, it is characterized in that: described engineering geological investigation hand drill rig also comprises the drill bit of short cylinder shaped, to change dissimilar drill bit on the lower end that described drill bit is detachably arranged on core barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154497.2U CN204504290U (en) | 2015-03-18 | 2015-03-18 | A kind of engineering geological investigation hand drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154497.2U CN204504290U (en) | 2015-03-18 | 2015-03-18 | A kind of engineering geological investigation hand drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504290U true CN204504290U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154497.2U Withdrawn - After Issue CN204504290U (en) | 2015-03-18 | 2015-03-18 | A kind of engineering geological investigation hand drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759662A (en) * | 2015-03-18 | 2015-07-08 | 广东省公路勘察规划设计院股份有限公司 | Engineering geological investigation hand drill jig |
-
2015
- 2015-03-18 CN CN201520154497.2U patent/CN204504290U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759662A (en) * | 2015-03-18 | 2015-07-08 | 广东省公路勘察规划设计院股份有限公司 | Engineering geological investigation hand drill jig |
| CN104759662B (en) * | 2015-03-18 | 2018-05-15 | 广东省交通规划设计研究院股份有限公司 | A kind of engineering geological investigation hand drill drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510507 Xinghua Road, Guangzhou, Guangdong, No. 22, No. Patentee after: GUANGDONG PROVINCE COMMUNICATIONS PLANNING & DESIGN INSTITUTE CO., LTD. Address before: 510507 Guangdong city of Guangzhou province Shahe tianpingjia Xinghua Road No. 22 Patentee before: Guangdong Highway Design Institute Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |