CN208996661U - A kind of geotechnical engineering investigation drilling rig - Google Patents
A kind of geotechnical engineering investigation drilling rig Download PDFInfo
- Publication number
- CN208996661U CN208996661U CN201821606023.7U CN201821606023U CN208996661U CN 208996661 U CN208996661 U CN 208996661U CN 201821606023 U CN201821606023 U CN 201821606023U CN 208996661 U CN208996661 U CN 208996661U
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- China
- Prior art keywords
- sleeve
- side wall
- attachment base
- geotechnical engineering
- drilling rig
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Abstract
The utility model discloses a kind of geotechnical engineering investigation drilling rigs, belong to geotechnical engineering field comprising bracket and drill bit, bracket includes horizontally disposed crossbeam, and the sleeve and guide pipe being vertically arranged, guide pipe internal screw thread are connected with connecting rod, the one end on connecting rod towards ground is connected with drill bit；One end of the beam is fixedly connected with guide pipe side wall, the other end is vertically and fixedly provided with sleeve, supporting leg is arranged in sleeve, one end side wall that leg sleeve is set in sleeve is fixedly installed attachment base, sleeve lateral wall is provided with the through-hole for attachment base sliding along its length, the both ends of through-hole along the vertical direction are provided with fixinig plate, are connected between fixinig plate and attachment base by fixing piece.The utility model, which has, saves storage space, while being also convenient for the effect stored and used.
Description
Technical field
The utility model relates to geotechnical engineering field, in particular to a kind of geotechnical engineering investigation drilling rig.
Background technique
Probing is one of the main means in geotechnical engineering investigation, and drilling rig structure used in existing geotechnical investigation is multiple
It is miscellaneous, it is bulky, for some small-scale geotechnical engineering investigation work and it is not suitable for.
Notification number is that the Chinese patent of CN206693914U discloses a kind of geotechnical engineering investigation drilling rig, including spiral shell
Revolve guide sleeve, drill bit, three crossbeams, three connector sleeves, three supporting legs and multiple drilling rods, the circle that three crossbeams are covered along spirally-guided
Circumferential direction is uniformly arranged, and the inner end of each crossbeam is connect with the outer wall that spirally-guided covers, the outer end of each crossbeam and a company
Female connector connection, three supporting legs are uniformly arranged along the circumferencial direction that spirally-guided covers, and the upper end of each supporting leg is inserted into relatively respectively
In the connector sleeve answered, the lower end of drilling rod passes through spirally-guided set and connect with drill bit, and drilling-rod external wall covers interior with spirally-guided
Wall is connected through a screw thread.
Prior art among the above has the following deficiencies: since leg sleeve is plugged in connector sleeve, and when storage needs
Supporting leg is split out out of connector sleeve, reduces the portable purpose of volume to play.But since supporting leg and whole device are both needed to point
It does not store, space occupancy rate is still higher, it has not been convenient to carry and transport, so problems demand solves.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of probings of geotechnical engineering investigation
Device has the effect of saving storage space.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of geotechnical engineering investigation drilling rig, including bracket and drill bit, the bracket include horizontally disposed crossbeam,
And the sleeve and guide pipe being vertically arranged, the guide pipe internal screw thread are connected with connecting rod, the one end of the connecting rod towards ground
It is connected with drill bit；
The one end of the beam is fixedly connected with guide pipe side wall, and the other end is vertically and fixedly provided with sleeve, is arranged in the sleeve
There is supporting leg, one end side wall that the leg sleeve is set in sleeve is fixedly installed attachment base, and the sleeve lateral wall is square along its length
To the through-hole slid for attachment base is provided with, the both ends of the through-hole along the vertical direction are provided with fixinig plate, the fixinig plate
It is connect between attachment base by fixing piece.
By using above-mentioned technical proposal, drill bit is fixedly connected with interlinking lever end, and fixed between connecting rod and guide pipe
Connection, can be such that drill bit moves up and down along the vertical direction, convenient for operation；Supporting leg can be by sliding above and below sleeve inner to reduce dress
The space on occupied vertical direction when not in use is set, to be convenient for carrying and transport, and by being arranged in attachment base
Fixing piece and fixinig plate cooperate, fix supporting leg can when taking in sleeve inner and stretching out supporting leg out of sleeve, raising
The stability of device.
The utility model is further arranged to: the fixing piece includes V-type elastic slice and the limit that V-type elastic slice both ends are arranged in
Pearl is provided with the holding tank being adapted to V-type elastic slice in the attachment base, and the opening of the V-type elastic slice is arranged towards guide pipe, institute
It states positive stop bead and passes through receiving groove sidewall setting, be provided on the side wall that the fixinig plate is contacted with attachment base for positive stop bead insertion
Limiting slot, V-type elastic slice both ends and attachment base are far from being connected with disassembly component between the side wall of sleeve.
By using above-mentioned technical proposal, needing, which stretches out supporting leg out of sleeve, is drilled or is drilled completion needs for dress
It sets when packing up, moves supporting leg along the vertical direction, slide up and down attachment base in through-hole, be arranged when attachment base slides into through-hole
When between the fixinig plate of two sides, the positive stop bead that V-type elastic slice both ends are arranged in is passed through and is embedded in limiting slot out of limit hole, to even
Joint chair is limited, and supporting leg stop motion is made；Make positive stop bead from limiting slot by dismantling component when needing to change leg location
Interior removal, while supporting leg is moved.
The utility model is further arranged to: the disassembly component includes the drawstring one and one for being connected to V-type elastic slice both ends
End is connected to one middle part of drawstring, and the other end is pierced by the drawstring two that attachment base is arranged far from the side wall of sleeve, and the drawstring two is pierced by
One end of sleeve lateral wall is connected with knob.
By using above-mentioned technical proposal, pulls knob to make to drive drawstring two mobile to the direction far from attachment base, drive
Deformation occurs at drawstring one middle part, keeps V-type elastic slice both ends relatively close, and positive stop bead is removed out of limiting slot, allows supporting leg along perpendicular
Histogram is to movement.
The utility model is further arranged to: the setting quantity of the crossbeam is four, and the crossbeam includes fixed loop bar
With the telescopic rod being set in fixed loop bar, the fixed loop bar is fixedly connected with guide pipe, and the telescopic rod is far from fixing sleeve
One end of bar is vertical with sleeve to be fixed.
By using above-mentioned technical proposal, telescopic rod can be stretched out or be contracted out of fixed loop bar according to the use state of device
Return, further decrease device without using when occupied storage space.
The utility model is further arranged to: side wall of the fixed loop bar close to telescopic rod one end has extended vertically through first
Jack, the telescopic rod have extended vertically through the second jack by the side wall of two close end, have passed through between the telescopic rod and fixed loop bar
Inserted link is inserted into the first jack and the control of the second jack stops relative motion.
By using above-mentioned technical proposal, when telescopic rod stretches along its length in fixes sleeve, by first
It is inserted into inserted link in jack and the second jack, can make relatively fixed between telescopic rod and fixes sleeve, improves device and uses and store
When stability.
The utility model is further arranged to: one end that ground is arranged in the supporting leg is provided with cone foot.
By using above-mentioned technical proposal, supporting leg is stretched out out of sleeve when being placed on ground, can penetrate ground by boring foot
Face is to further increase the stability of device.
The utility model is further arranged to: being fixedly connected with reinforcing rod between the two neighboring fixed loop bar.
By using above-mentioned technical proposal, the setting of reinforcing rod can make to be formed between the fixed loop bar of every two more firm
Triangle, anti-locking apparatus are unstable there is a situation where placing.
The utility model is further arranged to: the connecting rod is provided with regulation handle far from one end of drill bit.
By using above-mentioned technical proposal, rotating regulation handle can make connecting rod that drill bit be driven in depth to be drilled down, make
Drilling process is more convenient.
In conclusion the utility model has the following beneficial effects:
1. device institute when not in use can be reduced by the way that supporting leg is set in the setting that can be slid in sleeve and up and down
The space occupied；
2. being moved to supporting leg centainly by the limiting slot that the fixing piece of attachment base is arranged in and is arranged on fixinig plate
It is fixed when position, improves the stability of device；
3. the setting that crossbeam is formed by fixing loop bar and telescopic rod further decreases device occupied sky when not in use
Between.
Detailed description of the invention
Fig. 1 is in the utility model for embodying whole structural schematic diagram；
Fig. 2 is in the utility model for embodying the structural schematic diagram inside attachment base；
Fig. 3 is the portion A enlarged drawing in Fig. 2.
In figure, 1, bracket；11, crossbeam；111, fixed loop bar；1111, the first jack；112, telescopic rod；1121, it second inserts
Hole；113, inserted link；114, reinforcing rod；12, sleeve；121, supporting leg；1211, attachment base；1212, holding tank；122, through-hole；
1221, fixinig plate；123, foot is bored；13, guide pipe；131, connecting rod；1311, regulation handle；132, drill bit；2, fixing piece；21,V
Type elastic slice；22, positive stop bead；221, limiting slot；23, component is dismantled；231, drawstring one；232, drawstring two；233, it shakes hands.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, being a kind of geotechnical engineering investigation drilling rig disclosed by the utility model, including bracket 1, bracket
1 includes the guide pipe 13 and sleeve 12 that horizontally disposed crossbeam 11 and vertical direction are arranged.Crossbeam 11 and sleeve 12
Setting quantity be four, and each crossbeam 11 includes fixed loop bar 111 and telescopic rod 112, and telescopic rod 112 can be relative to
Fixed loop bar 111 stretches；One end of four fixed loop bars 111 is equidistantly connected on the side wall of guide pipe 13, the other end
It is fixedly connected with the top of sleeve 12.It is connected with connecting rod 131 in 13 internal screw thread of guide pipe, the one end on connecting rod 131 towards ground connects
It is connected to the drill bit 132 for drilling operation, the adjusting handle that the other end is provided with convenient for being controlled connecting rod 131 and drill bit 132
Hand 1131.
As shown in Figure 1, fixed side wall of the loop bar 111 far from 13 one end of guide pipe is stretched through the first jack 1111 is offered
Contracting bar 112 on the side wall at its both ends through offering the second jack 1121, the first jack 1111 and the second jack 1121 it
Between cooperation be inserted with inserted link 113.When carrying out probing prospecting, telescopic rod 112 is stretched out out of fixed loop bar 111, is passed through
Inserted link 113 is passed through out of the first jack 1111 and the second jack 1121 being arranged far from sleeve 12, makes telescopic rod 112 in fixing sleeve
Position in bar 111 is fixed, to keep device more stable.After probing, most of retract of telescopic rod 112 is fixed
Loop bar 111 is passed through by inserted link 113 from the first jack 1111 and close to the second jack 1121 of sleeve 12, by telescopic rod 112
Most of length is placed in fixed loop bar 111 length for reducing crossbeam 11, plays and reduces the occupied horizontal space of device, just
In the purpose of storage.
As described in Figure 1, fixed loop bar 111 is fixedly connected with reinforcing rod 114 between any two, and the setting of reinforcing rod 114 makes two
More firm triangle is formed between a fixed loop bar 111, is not susceptible to skew when carrying out drilling operation on being placed in ground,
Improve the stability of device setting.
As shown in Fig. 2, being arranged with supporting leg 121 in sleeve 12, the one end on supporting leg 121 towards ground, which is fixedly installed, can make to prop up
Leg 121 stablizes the cone foot 123 of setting on the ground.Attachment base is fixedly installed at the side wall of supporting leg 121 and close the upper end
1211,12 side wall of sleeve offers the through-hole 122 slid for about 1211 attachment base, the shape of through-hole 122 along its vertical direction
For waist-shaped hole.The both ends of through-hole 122 are provided with the fixinig plate 1221 for attachment base 1211 to be fixed, and fixinig plate
1221 are fixed at the left and right sides of through-hole 122.Holding tank 1212 (referring to Fig. 3), holding tank are provided in attachment base 1211
Being provided in 1212 makes relatively-stationary fixing piece 2 between attachment base 1211 and fixinig plate 1221, is provided on fixinig plate 1221
For the limiting slot 221 that fixing piece 2 is embedded in, the disassembly group for dismantling fixing piece 2 is connected between fixing piece 2 and attachment base 1211
Part 23.
As shown in figure 3, fixing piece 2 includes V-type elastic slice 21 and the positive stop bead 22 that 21 both ends of V-type elastic slice are arranged in, V-type elastic slice
21 opening is arranged towards sleeve 12, and the groove width of holding tank 1212 can just accommodate V-type elastic slice 21, and positive stop bead 22 passes through attachment base
1211 side wall setting.Dismantling component 23 includes drawstring 1 and drawstring 2 232, and V-type elastic slice 21 is arranged in drawstring 1
Be open both ends, and 2 232 one end of drawstring is connected to the midpoint of drawstring 1, and the other end is pierced by the setting of 1211 side wall of attachment base, and even
It is connected to knob 233.When carrying out probing prospecting, supporting leg 121 is stretched out out of sleeve 12, makes attachment base 1211 in through-hole
It is moved in 122 between two fixinig plates 1221 being arranged in below through-hole 122, positive stop bead 22 is embedded in limiting slot 221, makes supporting leg
121 is relatively fixed with the position of sleeve 12, and the cone foot 123 of 121 end of supporting leg is placed in ground and is drilled；When probing terminates to need
When device is packed up, knob 233 is pulled, drives drawstring 2 232 to apply pulling force to one 231 midpoint of drawstring, makes in drawstring 1
Deformation occurs in portion, drives 21 both ends of V-type elastic slice relatively close, removes positive stop bead 22 out of limiting slot 221, and by supporting leg 121
It takes in sleeve 12, until attachment base 1211 moves between two fixinig plates 1221 that 122 top of through-hole is arranged in, and limits
Pearl 22 is embedded in the limiting slot 221 of 1221 inner sidewall of fixinig plate, reduces the length summation of supporting leg 121 and sleeve 12, to reduce
Device occupied space in the vertical direction in storage.
The implementation principle of above-described embodiment are as follows: when needing to carry out probing work, first by inserted link 113 from the first jack 1111
It is extracted in the second jack 1121, telescopic rod 112 is stretched out out of fixed loop bar 111, then by inserted link 113 from the first jack 1111
It is passed through between another second jack 1121.Knob 233 is pulled, supporting leg 121 is stretched out from sleeve 12, device is placed in ground
On face, swing handle makes connecting rod 131 that drill bit 132 be driven to pierce ground, carries out drilling operation.To 113 He of inserted link after probing
Operation and the above process of knob 233 are on the contrary, be retracted fixed loop bar 111 and sleeve 12 for telescopic rod 112 and supporting leg 121 respectively
It is interior, device is packed up.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of geotechnical engineering investigation drilling rig, including bracket (1) and drill bit (132), it is characterised in that: the bracket
It (1) include horizontally disposed crossbeam (11), and the sleeve (12) and guide pipe (13) that are vertically arranged, in the guide pipe (13)
It is threaded with connecting rod (131), the one end on the connecting rod (131) towards ground is connected with drill bit (132)；
Described crossbeam (11) one end is fixedly connected with guide pipe (13) side wall, and the other end is vertical with sleeve (12) fixed, the set
It is arranged with supporting leg (121) in cylinder (12), one end side wall that the supporting leg (121) is sheathed in sleeve (12) is fixedly installed connection
Seat (1211), sleeve (12) side wall is provided with the through-hole (122) for attachment base (1211) sliding along its length, described
The both ends of through-hole (122) along the vertical direction are provided with fixinig plate (1221), the fixinig plate (1221) and attachment base (1211)
Between by fixing piece (2) connect.
2. a kind of geotechnical engineering investigation drilling rig according to claim 1, it is characterised in that: the fixing piece (2)
Positive stop bead (22) including V-type elastic slice (21) and setting at V-type elastic slice (21) both ends, be provided in the attachment base (1211) with
The opening of the holding tank (1212) of V-type elastic slice (21) adaptation, the V-type elastic slice (21) is arranged towards guide pipe (13), the limit
Position pearl (22) is arranged across holding tank (1212) side wall, sets on the side wall that the fixinig plate (1221) contacts with attachment base (1211)
It is equipped with the limiting slot (221) for positive stop bead (22) insertion, V-type elastic slice (21) both ends and attachment base (1211) are far from sleeve
(12) disassembly component (23) is connected between side wall.
3. a kind of geotechnical engineering investigation drilling rig according to claim 2, it is characterised in that: the disassembly component
It (23) include that the drawstring one (231) for being connected to V-type elastic slice (21) both ends and one end are connected in the middle part of drawstring one (231), the other end
It is pierced by the drawstring two (232) that attachment base (1211) are arranged far from the side wall of sleeve (12), the drawstring two (232) is pierced by sleeve
(12) one end of side wall is connected with knob (233).
4. a kind of geotechnical engineering investigation drilling rig described in any one of -3 according to claim 1, it is characterised in that: institute
The setting quantity for stating crossbeam (11) is four, and the crossbeam (11) includes fixed loop bar (111) and is set in fixed loop bar (111)
Interior telescopic rod (112), the fixed loop bar (111) are fixedly connected with guide pipe (13), and the telescopic rod (112) is far from fixed
One end of loop bar (111) is vertical with sleeve (12) fixed.
5. a kind of geotechnical engineering investigation drilling rig according to claim 4, it is characterised in that: the fixed loop bar
(111) side wall close to telescopic rod (112) one end has extended vertically through the first jack (1111), and the telescopic rod (112) is close to two
The side wall at end has extended vertically through the second jack (1121), passes through inserted link between the telescopic rod (112) and fixed loop bar (111)
(113) the first jack (1111) are inserted into and the second jack (1121) control stops relative motion.
6. a kind of geotechnical engineering investigation drilling rig according to claim 5, it is characterised in that: the supporting leg (121)
One end that ground is arranged in is provided with cone foot (123).
7. a kind of geotechnical engineering investigation drilling rig according to claim 6, it is characterised in that: two neighboring described solid
Determine to be fixedly connected with reinforcing rod (114) between loop bar (111).
8. a kind of geotechnical engineering investigation drilling rig according to claim 7, it is characterised in that: the connecting rod (131)
One end far from drill bit (132) is provided with regulation handle (1311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606023.7U CN208996661U (en) | 2018-09-29 | 2018-09-29 | A kind of geotechnical engineering investigation drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606023.7U CN208996661U (en) | 2018-09-29 | 2018-09-29 | A kind of geotechnical engineering investigation drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996661U true CN208996661U (en) | 2019-06-18 |
Family
ID=66802997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821606023.7U Expired - Fee Related CN208996661U (en) | 2018-09-29 | 2018-09-29 | A kind of geotechnical engineering investigation drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
-
2018
- 2018-09-29 CN CN201821606023.7U patent/CN208996661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |