CN208737010U - A kind of microseism Acquisition Instrument protective device - Google Patents
A kind of microseism Acquisition Instrument protective device Download PDFInfo
- Publication number
- CN208737010U CN208737010U CN201821385829.8U CN201821385829U CN208737010U CN 208737010 U CN208737010 U CN 208737010U CN 201821385829 U CN201821385829 U CN 201821385829U CN 208737010 U CN208737010 U CN 208737010U
- Authority
- CN
- China
- Prior art keywords
- ring
- protective device
- fixed
- signal wire
- steel ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of microseism Acquisition Instrument protective devices, including protective device, the protective device includes steel ring, there are four one end of buffer unit for the inner ring side wall connection of the steel ring, the other end of four buffer units is fixedly connected on the outer ring side wall of the same fixed ring, and four buffer unit annulars are angularly distributed, the thickness of the fixed ring is less than the thickness of steel ring, signal wire is fixed by fixture, steel ring and spacing ball, which can prop up signal wire, to be raised, it prevents from colliding, prevent signal wire and ground face contact from generating abrasion, signal wire can be prevented to be immersed in the ponding on ground simultaneously, protect signal wire, prolong the service life.When protective device and fixed metope, signal wire shaking can be greatly decreased, while can allow signal wire that there is certain scope of activities, effectively prevent causing signal wire to damage because of pulling.Compared to the cable of armouring, this method cable total weight is lighter, and minimum bending radius is small, is conducive to the laying of signal wire.
Description
Technical field
The utility model relates to microseisms to acquire apparatus field, and in particular to a kind of microseism Acquisition Instrument protective device.
Background technique
Microseism Acquisition Instrument, which can be realized, is acquired monitoring to the mine's shock signal of mine, is the safety in production service of coal mine,
Coal Mine Disasters loss is substantially reduced, economic and social benefit is huge, and existing Acquisition Instrument mainly includes that the detection of underground part is surveyed
Amount probe, the signals collecting station of well-surface part, and for connecting the above two-part signal line group into and the laying of underground cable
It is mostly important one of preliminary preparation, the performance to guarantee signal wire is stable and service life, existing method are to adopt
It is protected with armouring, but the method will lead to overall weight and be significantly increased, causes use cost high, when needing to be bent cable, bending
Radius is larger, is unfavorable for cabling.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of protection of microseism Acquisition Instrument to fill
It sets, is fixed signal wire by protective device, signal wire is protected by buffer unit, is realized by attachment device and connecting spring
The protection of whole signal wire, while it being able to achieve anticollision buffering, it prevents from shaking, protects the function of cable.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of microseism Acquisition Instrument protective device, including protective device, the protective device include steel ring, the steel ring
For the connection of inner ring side wall there are four one end of buffer unit, the other end of four buffer units is fixedly connected on the same fixation
On the outer ring side wall of ring, and four buffer unit annulars are angularly distributed, and the thickness of the fixed ring is less than the thickness of steel ring, institute
Fixed ring activity grafting is stated there are two symmetrically arranged pull lever, the pull lever is fixedly connected with limit close to one end of steel ring
Plate, for the limit plate by connecting on reset spring and the outer ring side wall of fixed ring, the reset spring is actively socketed on pulling
On bar, the one end of the pull lever far from steel ring is fixedly connected with the fixture for fixed signal line after fixed ring, described
Fixture is circular arc type structure, and the fixture, steel ring and fixed ring are coplanar with, and the side wall of the steel ring is opened up to be divided there are four annular
The fixation hole of cloth, the fixation hole are connected with attachment device.
The attachment device includes fixed link, and one end of the fixed link is fixedly connected with spacing ball, the fixed link
The other end is fixedly plugged in fixation hole, and the fixed link rotation is socketed with swivel becket, and the swivel becket is located at spacing ball and steel
Circle is intermediate, and the swivel becket is fixedly connected with that there are two connecting columns, and the axle center of two connecting columns is located at the same of swivel becket
On straight line where diameter, the connecting column in a protective device is fixedly connected on one end of connecting spring, the connection
The other end of spring is fixedly connected with the connecting column in another protective device.
Further, the buffer unit includes elastic strip, and the both ends of the elastic strip are fixedly connected with to be rotated at one
On the side wall of column, the both ends turning set of the Rotational Cylindrical is equipped with a pair of fixed plate disposed in parallel, one pair of them fixed plate and solid
The outer ring side wall for determining ring is fixedly connected, and another pair fixed plate is fixedly connected with the inner ring side wall of steel ring.
Further, the fixed link is screw rod, and the fixed link is threadedly coupled with fixation hole, the inner ring of the swivel becket
Side wall offers screw thread, and the swivel becket is threadedly coupled with fixed link.
Further, the opposite side wall of the fixture is equipped with anti-skid chequer.
Further, the spacing ball is ball.
Further, the length of the connecting spring is not less than the diameter of steel ring.
Further, the elastic strip is elastic band.
The utility model has the beneficial effects that
(1) signal wire is fixed by fixture, when signal wire is put it on the ground, steel ring and spacing ball can prop up signal wire
It raises, prevents from colliding, prevent signal wire and ground face contact from generating abrasion, while signal wire can be prevented to be immersed in the ponding on ground
In, signal wire is protected, is prolonged the service life.
(2) due to the presence of buffer unit, when protective device and fixed metope, signal wire shaking can be greatly decreased, together
When can allow signal wire have certain scope of activities, effectively prevent causing signal wire to damage because of pulling.
(3) compared to the cable of armouring, this method cable total weight is lighter, and minimum bending radius is small, is conducive to signal wire
Laying.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the protective device of the utility model and the connection schematic diagram of attachment device；
Fig. 3 is the structural schematic diagram of the attachment device of the utility model；
Fig. 4 is the structural schematic diagram of the buffer unit of the utility model.
In figure: protective device 1, steel ring 101, buffer unit 102, elastic strip 1021, Rotational Cylindrical 1022, fixed plate 1023,
Fixed ring 103, pull lever 104, fixture 105, limit plate 106, reset spring 107, connecting spring 2, attachment device 3, fixed link
301, spacing ball 302, swivel becket 303, connecting column 304.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1, Fig. 2, present embodiments provides a kind of microseism Acquisition Instrument protective device, including protective device
1, protective device 1 includes steel ring 101, and steel ring 101 is hollow structure, under the premise of proof strength, reduces weight, is conducive to transport
With reduction Material Cost, there are four one end of buffer unit 102 for the inner ring side wall connection of steel ring 101, as shown in figure 4, buffering dress
Setting 102 includes elastic strip 1021, and elastic strip 1021 is elastic band, for being connected and fixed ring 103, while can generate deformation, is had
There is buffer function, the both ends of elastic strip 1021 are fixedly connected on the side wall of a Rotational Cylindrical 1022, and the two of Rotational Cylindrical 1022
It holds turning set to be equipped with a pair of fixed plate 1023 disposed in parallel, makes Rotational Cylindrical 1022 can be with respect to steel ring 101 or 103 turns of fixed ring
Dynamic, one pair of them fixed plate 1023 is fixedly connected with the outer ring side wall of fixed ring 103, another pair fixed plate 1023 and steel ring 101
Inner ring side wall be fixedly connected, and four buffer units, 102 annular is angularly distributed, and provides enough support forces, fixed ring 103
Thickness be less than the thickness of steel ring 101, fixed ring 103 can be plastic hoop, further decrease overall weight, 103 activity of fixed ring
There are two symmetrically arranged pull lever 104, pull lever 104 to be fixedly connected with limit plate 106 close to one end of steel ring 101 for grafting,
For limit plate 106 by connecting on reset spring 107 and the outer ring side wall of fixed ring 103, reset spring 107 is actively socketed on pulling
On bar 104, the one end of pull lever 104 far from steel ring 101 is fixedly connected with the folder for fixed signal line after fixed ring 103
Tool 105 guarantees that signal wire is clamped by reset spring 107, and fixture 105 is circular arc type structure, and the thickness of fixture 105 is not small
In 2cm, fixture 105, steel ring 101 and fixed ring 103 are coplanar with, and the opposite side wall of fixture 105 is equipped with anti-skid chequer, increase letter
The frictional force of number line and fixture 105, signal wire fixation is stronger, and the side wall of steel ring 101 opens up the fixation there are four annular spread
Hole, fixation hole are connected with attachment device 3.
As shown in figure 3, attachment device 3 includes fixed link 301, one end of fixed link 301 is fixedly connected with spacing ball 302,
Spacing ball 302 is ball, has certain deformability, can absorb impact, protects signal wire, and fixed link 301 is screw rod, Gu
Fixed pole 301 is threadedly coupled with fixation hole, easy to disassemble, is conducive to later maintenance replacement, and the rotation of fixed link 301 is socketed with swivel becket
303, swivel becket 303 is located among spacing ball 302 and steel ring 101, and the inner ring side wall of swivel becket 303 offers screw thread, swivel becket
303 are threadedly coupled with fixed link 301, can reduce the shaking of swivel becket 303, stability be improved, there are two swivel becket 303 is fixedly connected
Connecting column 304, the axle center of two connecting columns 304 are located on the straight line where the same diameter of swivel becket 303, a protection dress
One end that the connecting column 304 on 1 is fixedly connected on connecting spring 2 is set, the length of connecting spring 2 is not more than 20cm, connecting spring 2
Length be not less than the diameter of steel ring 101, the connecting column 304 in the other end of connecting spring 2 and another protective device 1 is fixed
Connection.
Signal wire is fixed by fixture 105, when signal wire is put it on the ground, steel ring 101 and spacing ball 302 can be by signals
Line, which is propped up, to be raised, and prevents from colliding, and prevents signal wire and ground face contact from generating abrasion, while signal wire can be prevented to be immersed in ground
Ponding in, protect signal wire, prolong the service life.Due to the presence of buffer unit 102, when protective device 1 is fixed with metope
When, signal wire shaking can be greatly decreased, while can allow signal wire that there is certain scope of activities, effectively prevent causing because of pulling
Signal wire damage.Compared to the cable of armouring, this method cable total weight is lighter, and minimum bending radius is small, is conducive to signal wire
Laying.
The specific work process of the present embodiment is as follows:
1) pull lever 104 is pulled out, two fixtures 105 is separated, signal wire is penetrated in fixed ring 103, after release,
Due to the elasticity of reset spring 107, signal wire is clamped by two fixtures 105, is protected needed for being determined according to the length of signal wire
Two adjacent protective devices 1 are connected by attachment device 3 and connecting spring 2, complete installation by the number of protection unit 1.
2) cable after being installed is directly placed at ground, spacing ball 302 plays certain buffer function, and steel ring
101 can prevent deformation, and steel ring 101 and spacing ball 302 are directly contacted with ground, and signal wire is far from ground, even if at this time on the ground
There is ponding, will not be contacted with signal wire, effective protection signal wire prolongs the service life.
3) steel ring 101 can also be connect with wall by U-shaped buckle, be prevented vertically disposed by the cable after being installed
Signal wire generate it is a wide range of shake, caused signal wire connection falls off, due to the presence of elastic strip 1021 in buffer unit 102 and
The use of connecting spring 2, whole device have pooling feature, signal wire can be enable arbitrarily to move in a certain range, prevented
Because of the unexpected stress of signal wire, and damage is pullled without wire rod caused by buffer structure.
4) when needing signal wire to be bent, due to using attachment device 3, swivel becket 303 can be rotated relative to fixed bar 301,
The all flexible certain angle of each section, more piece superposition, can be completed the bending of signal wire, and bending radius is small, be convenient for cabling.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of microseism Acquisition Instrument protective device, including protective device (1), which is characterized in that the protective device (1) includes
Steel ring (101), there are four the one end of buffer unit (102), four buffering dresses for the inner ring side wall connection of the steel ring (101)
The other end for setting (102) is fixedly connected on the outer ring side wall of the same fixed ring (103), and four buffer unit (102) rings
Shape is angularly distributed, and the thickness of the fixed ring (103) is less than the thickness of steel ring (101), fixed ring (103) the activity grafting
There are two symmetrically arranged pull lever (104), the pull lever (104) is fixedly connected with limit close to the one end of steel ring (101)
Plate (106), the limit plate (106) are described multiple by connecting on reset spring (107) and the outer ring side wall of fixed ring (103)
Position spring (107) is actively socketed on pull lever (104), and the one end of the pull lever (104) far from steel ring (101) is through fixation
The fixture (105) for fixed signal line is fixedly connected with after ring (103), the fixture (105) is circular arc type structure, the folder
Tool (105), steel ring (101) and fixed ring (103) are coplanar with, the side wall of the steel ring (101) open up there are four annular spread
Fixation hole, the fixation hole is connected with attachment device (3)；
The attachment device (3) includes fixed link (301), and one end of the fixed link (301) is fixedly connected with spacing ball
(302), the other end of the fixed link (301) is fixedly plugged in fixation hole, and fixed link (301) rotation is socketed with rotation
Ring (303), the swivel becket (303) is located at spacing ball (302) and steel ring (101) is intermediate, and the swivel becket (303) is fixedly connected
There are two connecting column (304), and the axle center of two connecting columns (304) is located at where the same diameter of swivel becket (303)
On straight line, the connecting column (304) on a protective device (1) is fixedly connected on one end of connecting spring (2), the connection
The other end of spring (2) is fixedly connected with the connecting column (304) in another protective device (1).
2. a kind of microseism Acquisition Instrument protective device according to claim 1, which is characterized in that the buffer unit
It (102) include elastic strip (1021), the both ends of the elastic strip (1021) are fixedly connected in the side of a Rotational Cylindrical (1022)
On wall, the both ends turning set of the Rotational Cylindrical (1022) is equipped with a pair of fixed plate (1023) disposed in parallel, and one pair of them are fixed
Plate (1023) is fixedly connected with the outer ring side wall of fixed ring (103), the inner ring side of another pair fixed plate (1023) and steel ring (101)
Wall is fixedly connected.
3. a kind of microseism Acquisition Instrument protective device according to claim 1, which is characterized in that the fixed link (301)
For screw rod, the fixed link (301) is threadedly coupled with fixation hole, and the inner ring side wall of the swivel becket (303) offers screw thread, institute
Swivel becket (303) is stated to be threadedly coupled with fixed link (301).
4. a kind of microseism Acquisition Instrument protective device according to claim 1, which is characterized in that two fixtures
(105) opposite side wall is equipped with anti-skid chequer.
5. a kind of microseism Acquisition Instrument protective device according to claim 1, which is characterized in that the spacing ball (302)
For ball.
6. a kind of microseism Acquisition Instrument protective device according to claim 1, which is characterized in that the connecting spring (2)
Length be not less than steel ring (101) diameter.
7. a kind of microseism Acquisition Instrument protective device according to claim 2, which is characterized in that the elastic strip (1021)
For elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821385829.8U CN208737010U (en) | 2018-08-27 | 2018-08-27 | A kind of microseism Acquisition Instrument protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821385829.8U CN208737010U (en) | 2018-08-27 | 2018-08-27 | A kind of microseism Acquisition Instrument protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737010U true CN208737010U (en) | 2019-04-12 |
Family
ID=66032555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821385829.8U Active CN208737010U (en) | 2018-08-27 | 2018-08-27 | A kind of microseism Acquisition Instrument protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102917A (en) * | 2019-05-05 | 2019-08-09 | 西南石油大学 | A kind of shock-absorption adjusting device of laser head |
-
2018
- 2018-08-27 CN CN201821385829.8U patent/CN208737010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102917A (en) * | 2019-05-05 | 2019-08-09 | 西南石油大学 | A kind of shock-absorption adjusting device of laser head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208737010U (en) | A kind of microseism Acquisition Instrument protective device | |
| CN111238761B (en) | Coupling free vibration wind tunnel test device with adjustable torsional vibration frequency ratio and vertical bending vibration frequency ratio | |
| CN209823279U (en) | Fast assembly's unwrapping wire coaster | |
| CN108414131A (en) | A kind of anchor chain dynamometry drag hook | |
| CN208316258U (en) | A kind of bracing wire strain clamp | |
| CN210513159U (en) | Remote sensing survey and drawing sign pole | |
| CN206417490U (en) | A kind of ribbon conveyer and its buffer unit | |
| CN210380085U (en) | Cable anti-seismic support for electric power system | |
| CN105406430B (en) | A kind of anti-dancing device for single loop transmission line of electricity | |
| CN104288972A (en) | Tennis ball picking-up and transporting vehicle | |
| CN107120385B (en) | Engineering structure load moderating device | |
| CN110797829B (en) | VR helmet transmission line hanger wire clamping structure | |
| CN204967120U (en) | Wire exhibition of pulling is put special steel pipe and is strideed across frame | |
| CN210370120U (en) | Windproof electric tower | |
| CN209515375U (en) | A kind of ground wire fixing device of reactor | |
| CN204025483U (en) | Leaf springs of car | |
| CN218958039U (en) | Wire clamp for power transmission line engineering overhead wire on power transmission line tower | |
| CN106374409A (en) | Tension self-locking type power transmission cable suspension tool for power transmission line | |
| CN207820710U (en) | A kind of adaptive tree support frame | |
| CN202788143U (en) | Soft attachment for connecting holding rod and iron tower | |
| CN207334262U (en) | Pipeline geological disaster field monitoring stake | |
| CN215830526U (en) | Hydraulic support protection network device | |
| CN220822980U (en) | Photovoltaic triangular pyramid wind-resistant system | |
| CN208191605U (en) | A kind of garden seedling tree entangles straight device | |
| CN215374910U (en) | Drop hammer type roadbed rigidity detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |