CN208122758U - A kind of post drill - Google Patents
A kind of post drill Download PDFInfo
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- CN208122758U CN208122758U CN201820469501.8U CN201820469501U CN208122758U CN 208122758 U CN208122758 U CN 208122758U CN 201820469501 U CN201820469501 U CN 201820469501U CN 208122758 U CN208122758 U CN 208122758U
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- spring
- lower frame
- upper frame
- fixedly connected
- connecting rod
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Abstract
The utility model provides a kind of post drill, is related to mining equipment field.The post drill, including upper frame and lower frame, the surface of the upper frame is socketed with sleeve, the surface socket of one end inner wall and lower frame of the sleeve far from upper frame, the bottom of the upper frame offers the first loose slot, and the inner roof wall of first loose slot is fixedly connected with the first spring.The post drill, pass through the mutual cooperation between connecting rod, the first spring and third spring, reach and carries out the effective vibration for buffering drilling machine and generating by squeezing the first spring and third spring, to reduce the sound, the second spring being arranged by connecting rod surface, reach the vibration that auxiliary buffering drilling machine is carried out using the elastic force of second spring, so that it is more preferable to reduce effects,sound, when solving existing post drill and being worked inside mine, due to shaking larger and causing the huge sound, to also be easier to the problem of making worker's impaired hearing inside mine.
Description
Technical field
The utility model relates to mining equipment technical field, specially a kind of post drill.
Background technique
Post drill have safety anti-explosive, torque is big, revolving speed is high, small in size, light-weight, structure is simple, convenient for disassembly and assembly
The advantages that, rear each component is dismantled less than 50 kilograms.Wherein ZQJC-360/7.1 is that the maximum pneumatic trestle of domestic same type torque bores
Machine.The revolution of machine host has positive and negative rotating function, can light drilling machine and release drilling tool；Using separate motors, feed power is big, failure
Rate is low；By controlling air inflow, adjustable rotational speed and feeding rate.The series drilling machine can match high-efficiency helical
Drilling rod and geologic drilling rod are widely used in coal mine and visit water, water filling, the brill for visiting gas-removing, pressure port of releasing, tunnel side bolthole etc.
Hole construction.
Currently, post drill is coal production one of indispensable equipment in the process, it to be used for mining equipment post drill master
It to use electronic or hydraulic oil for power source, the effect quickly punched may be implemented, but existing post drill is in mine
It is larger and cause the huge sound due to shaking when inside is worked, thus be also easier to make inside mine worker's hearing by
Damage.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of post drill, solves existing frame column type
When drilling machine is worked inside mine, due to shaking larger and causing the huge sound, to also be easier to make inside mine
The problem of worker's impaired hearing.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of post drill, including
Upper frame and lower frame, the surface of the upper frame are socketed with sleeve, one end inner wall and undercarriage of the sleeve far from upper frame
The surface of body is socketed, and the bottom of the upper frame offers the first loose slot, and the inner roof wall of first loose slot is fixedly connected
There is the first spring, first spring is fixedly connected with connecting rod, the lower frame far from one end of the first loose slot inner roof wall
Top offer the second loose slot, the internal activity of the one end of the connecting rod far from the first spring and the second loose slot connects
It connects, the surface of the connecting rod is simultaneously socketed with second spring between upper frame and lower frame, and the bottom of the lower frame is taken
It is connected to pedestal, the upper surface of the pedestal offers screw channel, and the internal whorl of the screw channel is connected with screw rod, the top of the screw rod
End is fixedly connected with the bottom of lower frame.
Preferably, one end that the connecting rod is located inside the second loose slot is fixedly connected with third spring, the third
The one end of spring far from connecting rod is fixedly connected with the inner bottom wall of the second loose slot.
Preferably, the left and right sides of the upper frame offers first sliding groove, and the inside of two first sliding grooves is slided
It is connected with the first slide bar, two one end of the first slide bar far from first sliding groove are fixed with the left and right side inner wall of sleeve respectively to be connected
It connects.
Preferably, the left and right sides of the lower frame offers second sliding slot, and the inside of two second sliding slots is slided
It is connected with the second slide bar, two one end of the second slide bar far from second sliding slot are fixed with the left and right side inner wall of sleeve respectively to be connected
It connects.
Preferably, the surface of the lower frame is socketed with firm circle, and the upper surface of the pedestal offers slot, described to insert
The inside of slot is plugged with inserted block, and the upper surface of the inserted block is fixedly connected with the bottom of firm circle.
Preferably, the lower surface of the pedestal is fixedly connected with wheeled base, fixes between the left and right sides inner wall of the wheel seat
It is connected with wheel bar, the surface of the wheel bar is socketed with idler wheel.
(3) beneficial effect
The utility model provides a kind of post drill.Has following beneficial effect：
1, the post drill is reached by the mutual cooperation between connecting rod, the first spring and third spring by squeezing
It presses the first spring and third spring to carry out the vibration that effective buffering drilling machine generates and passes through connecting rod surface to reduce the sound
The second spring of setting reaches the vibration that auxiliary buffering drilling machine is carried out using the elastic force of second spring, so that reducing effects,sound
More preferably, when solving existing post drill and being worked inside mine, due to shaking larger and causing the huge sound,
To also be easier to the problem of making worker's impaired hearing inside mine.
2, the post drill is reached and is buffered in upper frame by the sleeve of upper frame and the setting of lower frame surface
When squeezing damping vibration power, upper frame and lower frame can be avoided separating therebetween, be passed through undercarriage body surface with held stationary
The firm circle of face setting, reach can be very good to reinforce lower frame using firm circle, so that lower frame is more secured.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is partial structurtes enlarged drawing at A in the utility model Fig. 1.
Wherein, 1 upper frame, 2 lower frames, 3 pedestals, 4 wheel seats, 5 wheel bars, 6 idler wheels, 7 inserted blocks, 8 screw channels, 9 screw rods, 10 are inserted
Slot, 11 firm circles, 12 first loose slots, 13 first springs, 14 connecting rods, 15 first sliding grooves, 16 first slide bars, 17 sleeves, 18
Second spring, 19 third springs, 20 second loose slots, 21 second sliding slots, 22 second slide bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of post drill, as shown in Figs. 1-2, including upper frame 1 and lower frame 2,
The surface of upper frame 1 is socketed with sleeve 17, and the left and right sides of upper frame 1 offers first sliding groove 15, two first sliding grooves 15
Inside slidably connect the first slide bar 16, two first one end of slide bar 16 far from first sliding groove 15 respectively with sleeve 17
Left and right side inner wall is fixedly connected, and in upper frame 1 because when shaking force is squeezed downwards, upper frame 1 can be sliding by first
Slot 15 is moved on the surface of the first slide bar 16, and the first slide bar 16 can separate at this time to avoid between upper frame 1 and sleeve 17,
It will not more to be detached between upper frame 1 and lower frame 2, the left and right sides of lower frame 2 offers second sliding slot 21, and two
The inside of a second sliding slot 21 slidably connects the second slide bar 22, two the second slide bars 22 one end far from second sliding slot 21 point
It is not fixedly connected with the left and right side inner wall of sleeve 17, upper frame 1 can make sleeve 17 drive the when moving up and down
Two slide bars 22 are slided in the inside of second sliding slot 21, and the second slide bar 22 sleeve 17 can be fixed at this time, so that set
Cylinder 17 can be very good to be attached between upper frame 1 and lower frame 2, and one end inner wall of the sleeve 17 far from upper frame 1 is under
The surface of frame body 2 is socketed, and the bottom of upper frame 1 offers the first loose slot 12, and the inner roof wall of the first loose slot 12 is fixedly connected
There is the first spring 13, the first spring 13 is fixedly connected with connecting rod 14, lower frame 2 far from one end of 12 inner roof wall of the first loose slot
Top offer the second loose slot 20, the internal activity of connecting rod 14 one end far from the first spring 13 and the second loose slot 20
Connection, one end that connecting rod 14 is located inside the second loose slot 20 are fixedly connected with third spring 19, and third spring 19 is far from even
One end of extension bar 14 is fixedly connected with the inner bottom wall of the second loose slot 20, when upper frame 1 is squeezed downwards because of vibration, on
Frame body 1 can squeeze third spring 19 by connecting rod 14, and third spring 19 can assist the first spring 13 and the at this time
Two springs 18 carry out the shaking force for further buffering drilling machine, and the surface of connecting rod 14 simultaneously covers between upper frame 1 and lower frame 2
Be connected to second spring 18, the bottom of lower frame 2 is overlapped with pedestal 3, and the surface of lower frame 2 is socketed with firm circle 11, pedestal 3 it is upper
Surface offers slot 10, and the inside of slot 10 is plugged with inserted block 7, the fixed company in the bottom of the upper surface of inserted block 7 and firm circle 11
Connect, inserted block 7 11 can reinforce firm circle, and firm circle 11 can reinforce lower frame 2 so that lower frame 2 with
More secured between pedestal 3, the lower surface of pedestal 3 is fixedly connected with wheeled base 4, fixed company between the left and right sides inner wall of wheel seat 4
It is connected to wheel bar 5, the surface of wheel bar 5 is socketed with idler wheel 6, can be by idler wheel 6 on wheel 5 surface of bar when carrying out mobile drill
It rotates and is moved on ground, so that more laborsaving when carrying drilling machine, the upper surface of pedestal 3 offers screw channel 8, screw channel
8 internal whorl is connected with screw rod 9, and the top of screw rod 9 is fixedly connected with the bottom of lower frame 2.
In conclusion the post drill, passes through the phase interworking between connecting rod 14, the first spring 13 and third spring 19
It closes, reaches and carry out the vibration that effectively buffering drilling machine generates by squeezing the first spring 13 and third spring 19, thus reduction sound
It rings, the second spring 18 being arranged by 14 surface of connecting rod, reaches and carry out auxiliary buffering drilling machine using the elastic force of second spring 18
Vibration so that it is more preferable to reduce effects,sound, when solving existing post drill and being worked inside mine, due to shake
It moves larger and causes the huge sound, to also be easier to the problem of making worker's impaired hearing inside mine.
By the sleeve 17 of upper frame 1 and the setting of 2 surface of lower frame, reaches and carry out buffering extruding buffering shake in upper frame 1
When power, upper frame 1 and lower frame 2 can avoid separating therebetween with held stationary, be arranged by 2 surface of lower frame
Firm circle 11, reach can be very good to reinforce lower frame 2 using firm circle 11, so that lower frame 2 is more securely.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of post drill, including upper frame (1) and lower frame (2), it is characterised in that：The surface of the upper frame (1)
It is socketed with sleeve (17), the surface of one end inner wall and lower frame (2) of the sleeve (17) far from upper frame (1) is socketed, described
The bottom of upper frame (1) offers the first loose slot (12), and the inner roof wall of first loose slot (12) is fixedly connected with first
Spring (13), first spring (13) are fixedly connected with connecting rod (14) far from one end of the first loose slot (12) inner roof wall,
It is offered the second loose slot (20) at the top of the lower frame (2), the one end of the connecting rod (14) far from the first spring (13)
It is connect with the internal activity of the second loose slot (20), the surface of the connecting rod (14) is simultaneously located at upper frame (1) and lower frame (2)
Between be socketed with second spring (18), the bottom of the lower frame (2) is overlapped with pedestal (3), and the upper surface of the pedestal (3) is opened
Equipped with screw channel (8), the internal whorl of the screw channel (8) is connected with screw rod (9), top and lower frame (2) of the screw rod (9)
Bottom is fixedly connected.
2. a kind of post drill according to claim 1, it is characterised in that：The connecting rod (14) is located at the second activity
The internal one end of slot (20) is fixedly connected with third spring (19), the one end of the third spring (19) far from connecting rod (14) with
The inner bottom wall of second loose slot (20) is fixedly connected.
3. a kind of post drill according to claim 1, it is characterised in that：The left and right sides of the upper frame (1) is equal
It offers first sliding groove (15), the inside of two first sliding grooves (15) slidably connects the first slide bar (16), two first cunnings
Bar (16) is fixedly connected with the left and right side inner wall of sleeve (17) respectively far from the one end of first sliding groove (15).
4. a kind of post drill according to claim 1, it is characterised in that：The left and right sides of the lower frame (2) is equal
It offers second sliding slot (21), the inside of two second sliding slots (21) slidably connects the second slide bar (22), two second cunnings
Bar (22) is fixedly connected with the left and right side inner wall of sleeve (17) respectively far from the one end of second sliding slot (21).
5. a kind of post drill according to claim 1, it is characterised in that：The surface of the lower frame (2) is socketed with
Firm circle (11), the upper surface of the pedestal (3) offer slot (10), and the inside of the slot (10) is plugged with inserted block (7),
The upper surface of the inserted block (7) is fixedly connected with the bottom of firm circle (11).
6. a kind of post drill according to claim 1, it is characterised in that：The lower surface of the pedestal (3) is fixed to be connected
It is connected to wheel seat (4), wheel bar (5), the surface of wheel bar (5) is fixedly connected between the left and right sides inner wall of the wheel seat (4)
It is socketed with idler wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469501.8U CN208122758U (en) | 2018-04-04 | 2018-04-04 | A kind of post drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469501.8U CN208122758U (en) | 2018-04-04 | 2018-04-04 | A kind of post drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122758U true CN208122758U (en) | 2018-11-20 |
Family
ID=64193559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469501.8U Active CN208122758U (en) | 2018-04-04 | 2018-04-04 | A kind of post drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122758U (en) |
-
2018
- 2018-04-04 CN CN201820469501.8U patent/CN208122758U/en active Active
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