CN209459933U - A kind of device for preventing rotation and sampling system - Google Patents
A kind of device for preventing rotation and sampling system Download PDFInfo
- Publication number
- CN209459933U CN209459933U CN201822045240.XU CN201822045240U CN209459933U CN 209459933 U CN209459933 U CN 209459933U CN 201822045240 U CN201822045240 U CN 201822045240U CN 209459933 U CN209459933 U CN 209459933U
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- sliding seat
- clamping head
- erection support
- preventing rotation
- trolley
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Abstract
The utility model discloses a kind of device for preventing rotation, dynamic clamping head and quiet clamping head and guide part are set between erection support and sliding seat, sliding seat is oriented to by guide part relative to erection support transverse shifting, and dynamic clamping head and quiet clamping head applies elastic force to sliding seat, makes sliding seat far from erection support；Erection support and the side wall of Sampling Machine are mutually fixed, sliding seat can be contacted with the inside casing wall of cart car body and be abutted against, when Sampling Machine is by screw action power, active force is transmitted to the inside casing wall of cart by device for preventing rotation, position-limiting action is played to Sampling Machine, Sampling Machine own rotation is prevented, guarantees safety in production.The utility model also provides a kind of sampling system, it can be achieved that identical technical effect.
Description
Technical field
The utility model relates to coal samling technical fields, further relate to a kind of device for preventing rotation.In addition, this is practical new
Type also provides a kind of sampling system.
Background technique
It in coal samling field, is sampled using bridge type auto Sampling Machine and train sampling machine, in automobile or train
Upper setting running gear for trolley, is arranged core cutter on running gear for trolley, and running gear for trolley drives core cutter along vapour
Vehicle and railway carriage length direction are mobile；Core cutter is helicoidal structure, itself the same rotation moved down in sampling process
Turn, is delivered up the sample that lower section is taken out by rotary motion；Core cutter is downwardly into the material heap inspected by random samples, material heap
Middle material it is not of uniform size, drilling force degree and rotary force are larger under Sampling Machine, when core cutter adopts bulk stone and iron block,
By stopping not continuing to move down, rotation is also hindered, but core cutter is still downward relative to running gear for trolley
It stretches out, core cutter bottom, which is stuck, can not rotate and move down, and cause running gear for trolley to be jacked up, running gear for trolley
It is mutually disengaged with cart walking mechanism in Sampling Machine, the torque for stopping its turning effort can not be provided running gear for trolley, it is small
Vehicle walking mechanism rotates, and may cause major industrial accident.
For those skilled in the art, how running gear for trolley to be avoided to be detached from, is to need to solve at present
The technical issues of.
Utility model content
The utility model provides a kind of device for preventing rotation, can prevent Sampling Machine from rotating when encountering the hard object of bulk, ensures
Production safety, concrete scheme are as follows:
A kind of device for preventing rotation, including erection support and sliding seat, are arranged bullet between the erection support and the sliding seat
Property return unit and guide part, the sliding seat is oriented to by the guide part relative to the erection support transverse shifting, the bullet
Property return unit to sliding seat apply elastic force, make the sliding seat far from the erection support；
The erection support and the side wall of Sampling Machine are mutually fixed, and the sliding seat can be contacted with the inside casing wall of cart car body
It abuts against.
Optionally, directive wheel is rotatablely installed in the sliding seat, the directive wheel is contacted with the inside casing wall and abutted against.
Optionally, the dynamic clamping head and quiet clamping head is helical spring, and the dynamic clamping head and quiet clamping head is set in except the guide part.
Optionally, the guide part is straight-bar, and first end and the sliding seat are relatively fixed, and second end passes through the installation
Support；Stop nut is arranged in the second end of the guide part.
Optionally, the erection support includes support plate and stiffener plate, and the stiffener plate is vertically fixed on the branch
The plate face of fagging opens up the circular arc being bonded with the gag lever post being arranged in the Sampling Machine in the stiffener plate；
The guide part is arranged four groups, and activity is plugged in four vertex of the erection support.
Optionally, a sliding seat is fixedly connected with two guide parts.
Optionally, cushion block is set between the dynamic clamping head and quiet clamping head and the erection support, and the guide part passes through the pad
Block.
It optionally, further include the anti-lift detection switch being set on running gear for trolley, the anti-lift detection switch is used for
Detect the distance between traveling wheel of trolley and trolley track；The anti-lift detection switch signal connects the control of the Sampling Machine
Device.
The utility model also provides a kind of sampling system, including car body and the large vehicle walking that can be moved in cart track
Mechanism, trolley track is arranged on car body, and running gear for trolley driving trolley drives Sampling Machine to move on the trolley track；
At least four groups of above-mentioned device for preventing rotation, erection support are installed to be fixed on the lateral wall of the Sampling Machine on car body,
Anti- lift detection switch is fixed in the trolley by switch bracket.
Optionally, the wheel rim spacing of the traveling wheel of trolley of the running gear for trolley driving is greater than between the trolley track
Away from.
The utility model provides a kind of device for preventing rotation, and dynamic clamping head and quiet clamping head and guiding are arranged between erection support and sliding seat
Part, sliding seat are oriented to by guide part relative to erection support transverse shifting, and dynamic clamping head and quiet clamping head applies elastic force to sliding seat, makes to live
Seat is moved far from erection support；Erection support and the side wall of Sampling Machine are mutually fixed, and sliding seat can connect with the inside casing wall of cart car body
Touching abuts against, and when Sampling Machine is by screw action power, active force is transmitted to the inside casing wall of cart by device for preventing rotation, to Sampling Machine
Position-limiting action is played, Sampling Machine own rotation is prevented, guarantees safety in production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the axis geodesic structure figure of the utility model device for preventing rotation；
Fig. 2A is the front view of the utility model device for preventing rotation；
Fig. 2 B is the side view of the utility model device for preventing rotation；
Fig. 2 C is the top view of the utility model device for preventing rotation；
Fig. 3 A is that the device for preventing rotation of the utility model assembles the front view used；
Fig. 3 B is that the device for preventing rotation of the utility model assembles the side view used.
Include: in figure
Sampling Machine 1, hold-down support 2, running gear for trolley 3, traveling wheel of trolley 31, directive wheel 41, sliding seat 42, guide part
43, dynamic clamping head and quiet clamping head 44, cushion block 45, erection support 46, support plate 461, stiffener plate 462, stop nut 47, trolley track
5, cart walking mechanism 6, inside casing wall 61, cart track 7, switch bracket 8, anti-lift detection switch 9.
Specific embodiment
The core of the utility model is to provide a kind of device for preventing rotation, generation when can prevent Sampling Machine from encountering bulk hard object
Rotation ensures production safety.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing and
Explanation is described in detail to the device for preventing rotation of the utility model in specific embodiment.
As shown in Figure 1, being the axis geodesic structure figure of the utility model device for preventing rotation, Fig. 2A to Fig. 2 C is respectively the utility model
Front view, side view and the top view of device for preventing rotation；The device for preventing rotation of the utility model includes erection support 46 and sliding seat 42,
Erection support 46 and the side wall of Sampling Machine 1 are mutually fixed, and are moved synchronously with Sampling Machine 1, as shown in Figure 3A and Figure 3B, respectively this reality
The front view and side view used is assembled with novel device for preventing rotation；Sliding seat 42 can be contacted with the inside casing wall 61 of cart car body
It abuts against, in vertically arranged, sliding seat 42 can move inside casing wall 61 along the inside casing wall of cart car body, limit activity by inside casing wall 61
The lateral position of seat 42.
Dynamic clamping head and quiet clamping head 44 and guide part 43 are set between erection support 46 and sliding seat 42, by guide part 43 to sliding seat
42 direction of motion is oriented to, and limiting sliding seat 42 can only be relative to 46 translational motion of erection support, close to or far from installation
Support 46.Dynamic clamping head and quiet clamping head 44 applies elastic force to sliding seat 42, and sliding seat 42 is made to have the trend far from erection support 46, bullet
Property return unit 44 bear erection support 46 and sliding seat 42 active force.
When Sampling Machine is by screw action power, active force is transmitted to the inside casing wall 61 of cart by device for preventing rotation, to adopting
Model machine plays position-limiting action, prevents Sampling Machine own rotation, guarantees safety in production.Due between erection support 46 and sliding seat 42
Be arranged dynamic clamping head and quiet clamping head 44, Sampling Machine 1 can move laterally relative to cart namely Fig. 3 A in perpendicular to paper direction move
Dynamic, sliding seat 42 can change erection support 46 by elastic force along 61 transverse shifting of inside casing wall, since dynamic clamping head and quiet clamping head 44 is arranged
The distance between sliding seat 42 can avoid wall inside casing wall 61 and 1 outer wall of Sampling Machine be not parallel engages.
On the basis of above scheme, directive wheel 41, directive wheel 41 are rotatablely installed in the sliding seat 42 in the utility model
It contacts and abuts against with the inside casing wall 61 of cart car body, the shaft of directive wheel 41 is vertical with the length direction of guide part 43, is assembling
When, the shaft of directive wheel 41 is in rolling contact in vertically arranged by directive wheel 41 and inside casing wall 61, avoid sliding seat 42 with it is interior
Frame wall is worn because of sliding friction.
Preferably, the dynamic clamping head and quiet clamping head 44 in the utility model is helical spring, and dynamic clamping head and quiet clamping head 44 is set in guide part
Except 43, dynamic clamping head and quiet clamping head 44 is limited by guide part 43, guarantees that dynamic clamping head and quiet clamping head 44 only can be along the length of guide part 43
Direction is flexible, without deforming to side, gives full play to the elastic force of dynamic clamping head and quiet clamping head 44.
Preferably, guide part 43 is straight-bar in the utility model, and first end and sliding seat 42 are relatively fixed, and second end passes through
Erection support 46, straight-bar contact realization guiding with the inner wall of 46 aperture of erection support, guarantee that guide part only can be along its own length
Spend direction translation；External screw thread is arranged in the second end of guide part 43, and guide part 43 is connected after passing through erection support 46 by external screw thread
Stop nut 47, the diameter of stop nut 47 are greater than the aperture on erection support 46, withstand on the side wall of erection support 46, limit
Determine the maximum spacing of sliding seat 42 and erection support 46；Sliding seat 42 and installation branch can be changed in the position for adjusting stop nut 47
The spacing of seat 46.
Specifically, erection support 46 includes support plate 461 and stiffener plate 462 in the utility model, and stiffener plate 462 is hung down
It is directly fixed on the plate face of support plate 461, through-hole is opened up in support plate 461, for inserting guide part 43, is opened in stiffener plate 462
If the circular arc being bonded with the gag lever post being arranged in Sampling Machine 1, stiffener plate 462 and the side wall of Sampling Machine 1 are perpendicular, improve support
The intensity of plate 461.
Guide part 43 is arranged four groups, and activity is plugged in four vertex of erection support 46, makes cross-brace limit more
Balance.
As shown in Figure 1, an erection support 46 is only set in the utility model, corresponding two work of an erection support 46
Dynamic seat 42, a sliding seat 42 are fixedly connected with two guide parts 43.Certainly, other than above-mentioned setting form, it may also set up one
A sliding seat 42, while four locating parts 43 are fixed, form, which is specifically arranged, in these should be included in the protection of the utility model
Within the scope of.
Preferably, cushion block 45 is set between dynamic clamping head and quiet clamping head 44 and erection support 46, and dynamic clamping head and quiet clamping head 44 withstands on cushion block
On 45, guide part 43 passes through cushion block 45.
On the basis of any of the above-described technical solution and its intercombination, the utility model further includes being set to carriage walking
Anti- lift detection switch 9 in mechanism 3, it is anti-lift detection switch 9 be used for detect between traveling wheel of trolley 31 and trolley track 5 away from
From judging whether Sampling Machine 1 and trolley are jacked up according to the distance between anti-lift detection switch 9 and trolley track 5；Anti- lift detection
9 signal of switch connects the controller of Sampling Machine 1, when the distance between the detection of anti-lift detection switch 9 and trolley track 5 are more than default
Value sends signal to the controller of Sampling Machine 1, so that Sampling Machine 1 is shut down, Sampling Machine 1 is avoided to be continued upward jacking.
The utility model additionally provides a kind of sampling system, as shown in Figure 3A and Figure 3B, including car body and can be in cart
The cart walking mechanism 6 moved on track 7, cart walking mechanism 6 drive the trolley being arranged on cart and cart mobile, cart
Trolley track 5 is set on car body, and trolley track 5 is vertical with cart track 7, and running gear for trolley 3 drives trolley to drive Sampling Machine 1
It is moved on trolley track 5.
At least four groups of above-mentioned device for preventing rotation, erection support 46 are installed to be fixed on the lateral wall of Sampling Machine 1 on car body, it is living
Dynamic seat 42 is contacted with inside casing wall 61, and four groups of erection supports 46 are arranged in Sampling Machine 1, and side is arranged two groups, is respectively positioned on equal height；
Anti- lift detection switch 9 is fixed in trolley by switch bracket 8, and four groups of anti-lift detection switch 9 are arranged altogether, are located at
Four vertex of trolley.
The utility model passes through the mutual cooperation of sliding seat 42, erection support 46, dynamic clamping head and quiet clamping head 44, stops Sampling Machine 1
Rotation, therefore traveling wheel of trolley 31 is not subjected to torque when rotating, therefore the traveling wheel of trolley 31 that running gear for trolley 3 drives
Wheel rim spacing be greater than the spacing of trolley track 5, make wheel rim and stock rail 5 that there is biggish gap, avoid the occurrence of that gnaw rail existing
As preventing trolley track 5 from wearing.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice, can realize in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of device for preventing rotation, which is characterized in that including erection support (46) and sliding seat (42), the erection support (46) and
Dynamic clamping head and quiet clamping head (44) and guide part (43) are set between the sliding seat (42), and the sliding seat (42) is by the guide part
(43) guiding applies elasticity to sliding seat (42) relative to the erection support (46) transverse shifting, the dynamic clamping head and quiet clamping head (44)
Power makes the sliding seat (42) far from the erection support (46)；
The erection support (46) and the side wall of Sampling Machine (1) are mutually fixed, the sliding seat (42) can in cart car body
Frame wall (61) contact abuts against.
2. device for preventing rotation according to claim 1, which is characterized in that be rotatablely installed directive wheel on the sliding seat (42)
(41), the directive wheel (41) contacts with the inside casing wall (61) and abuts against.
3. device for preventing rotation according to claim 2, which is characterized in that the dynamic clamping head and quiet clamping head (44) is helical spring, institute
Dynamic clamping head and quiet clamping head (44) is stated to be set in except the guide part (43).
4. device for preventing rotation according to claim 3, which is characterized in that the guide part (43) is straight-bar, first end and institute
It is relatively fixed to state sliding seat (42), second end passes through the erection support (46)；Limit is arranged in the second end of the guide part (43)
Position nut (47).
5. device for preventing rotation according to claim 4, which is characterized in that the erection support (46) includes support plate (461)
With stiffener plate (462), the stiffener plate (462) is vertically fixed on the plate face of the support plate (461), the stiffener plate
(462) circular arc being bonded with the gag lever post being arranged on the Sampling Machine (1) is opened up on；
The guide part (43) is arranged four groups, and activity is plugged in four vertex of the erection support (46).
6. device for preventing rotation according to claim 5, which is characterized in that a sliding seat (42) is fixedly connected with two institutes
State guide part (43).
7. device for preventing rotation according to claim 6, which is characterized in that the dynamic clamping head and quiet clamping head (44) and the erection support
(46) cushion block (45) are set between, the guide part (43) passes through the cushion block (45).
8. device for preventing rotation according to any one of claims 1 to 7, which is characterized in that further include being set to carriage walking machine
Anti- lift detection switch (9) on structure (3), the anti-lift detection switch (9) is for detecting traveling wheel of trolley (31) and trolley track
The distance between (5)；Anti- lift detection switch (9) signal connects the controller of the Sampling Machine (1).
9. a kind of sampling system, which is characterized in that including car body and the cart walking mechanism that can be moved on cart track (7)
(6), trolley track (5) are set on car body, running gear for trolley (3) drives trolley to drive Sampling Machine (1) in the trolley track
(5) it is moved on；
At least four groups of claim 1 to 8 described in any item device for preventing rotation are installed, erection support (46) is fixed on described on car body
On the lateral wall of Sampling Machine (1), anti-lift detection switch (9) is fixed in trolley by switch bracket (8).
10. sampling system according to claim 9, which is characterized in that the small garage of running gear for trolley (3) driving
The wheel rim spacing for walking wheel (31) is greater than the spacing of the trolley track (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045240.XU CN209459933U (en) | 2018-12-06 | 2018-12-06 | A kind of device for preventing rotation and sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045240.XU CN209459933U (en) | 2018-12-06 | 2018-12-06 | A kind of device for preventing rotation and sampling system |
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| Publication Number | Publication Date |
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| CN209459933U true CN209459933U (en) | 2019-10-01 |
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ID=68038887
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822045240.XU Active CN209459933U (en) | 2018-12-06 | 2018-12-06 | A kind of device for preventing rotation and sampling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238773A (en) * | 2018-12-06 | 2019-01-18 | 长沙开元仪器有限公司 | A kind of device for preventing rotation and sampling system |
| CN110952405A (en) * | 2019-12-12 | 2020-04-03 | 中国铁建重工集团股份有限公司 | Detection device |
-
2018
- 2018-12-06 CN CN201822045240.XU patent/CN209459933U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238773A (en) * | 2018-12-06 | 2019-01-18 | 长沙开元仪器有限公司 | A kind of device for preventing rotation and sampling system |
| CN109238773B (en) * | 2018-12-06 | 2024-05-24 | 长沙开元仪器有限公司 | Anti-rotation device and sampling system |
| CN110952405A (en) * | 2019-12-12 | 2020-04-03 | 中国铁建重工集团股份有限公司 | Detection device |
| CN110952405B (en) * | 2019-12-12 | 2021-04-13 | 中国铁建重工集团股份有限公司 | Detection device |
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