CN209621340U - A kind of coal mine support steel band prosthetic device - Google Patents
A kind of coal mine support steel band prosthetic device Download PDFInfo
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- CN209621340U CN209621340U CN201920264910.9U CN201920264910U CN209621340U CN 209621340 U CN209621340 U CN 209621340U CN 201920264910 U CN201920264910 U CN 201920264910U CN 209621340 U CN209621340 U CN 209621340U
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- steel band
- screw rod
- fixedly connected
- coal mine
- horizontal part
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Abstract
The utility model discloses a kind of coal mine support steel band prosthetic devices, including two side plates and the steel band being placed between two side plates, two side plates side side wall close to each other is successively rotatably connected to screw rod under upper jointly, is fixedly connected with feed rod, is fixedly connected with reparation platform, and the steel band is placed in the middle part for repairing platform.The rotation of the utility model motor driven screw rod, screw rod drives ball nut, linear bearing and movable block linear motion, idler wheel is also rolled in the outer surface straight line of steel band, when driving to the unobvious position of steel band bending degree, vertical bar is integrally promoted so that briquetting presses push switch, connect battery, circuit between push switch and combined aural and visual alarm, combined aural and visual alarm flashing feux rouges simultaneously issues alarm, remind staff, this is position to be repaired, according to time of fire alarming length it can be seen that the specific range at position to be repaired, staff can repair it, it avoids influencing normal use and mutagenesis is prevented to be bent.
Description
Technical field
The utility model relates to underground mine use equipment technical fields more particularly to a kind of coal mine support steel band reparation to fill
It sets.
Background technique
Coal mine support steel band is cold-pressed with high-strength alloy plate, the entirety with various anchor pole common combinations composition anchor pole
Property, it is the optimal selection of soft rock and coal Roof Control.Coal mine support steel band is widely used in mine underworkings working face open-off cut
Eye, chamber and the roadway support in other fields, to processing unstable surrounding rock better effect.
But in long-term Bracing Process, steel band easily bends, and great amount of cost need to be expended by re-replacing, in order to save into
This, repairs steel band usually using prosthetic device, and specific repair process is that the crooked position of steel band presses to flat condition
State.When whether judge steel band is bending state, bending degree is larger to be held coal mine support steel band prosthetic device very much in the prior art
Easily judgement, and the lesser often by virtue of experience artificial judgement of bending degree, it is more difficult to judge, especially be repaired to longer steel band
When multiple, very labour is taken great energy, this results in the unobvious position of the bending of steel band not repaired and just direct plunges into use, is influenced
Also mutagenesis bending is easier to while normal use.
Utility model content
Purpose of the utility model is to solve a kind of coal mine support steel for proposing, and proposing in background technique
Band prosthetic device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of coal mine support steel band prosthetic device, including two side plates and the steel band being placed between two side plates, two institutes
Side plate side side wall close to each other is stated successively to be rotatably connected to screw rod under upper jointly, be fixedly connected with feed rod, fixed connect
It is connected to reparation platform, the steel band is placed in the middle part for repairing platform, and the side plate positioned at left side and fixed company are run through in the left end of the screw rod
It is connected to motor, the motor is fixedly mounted on the side side wall of side plate by motor mounting rack, the screw rod and feed rod
Outside jointly is sleeved on the movable block in " F " type structure, and the movable block is by vertical portion and the upper water being fixedly connected with vertical portion
Flat portion, lower horizontal part composition, and upper horizontal part and lower horizontal part are setting up and down；The upper horizontal part is with lower horizontal component not right
Answer and offer threaded hole and slide opening on position, the threaded hole internal screw thread is connected with adjusting screw rod, the adjusting screw rod up and down
Both ends have been respectively fixedly connected with turntable, push switch, and vertical bar is slidably connected in the slide opening, and the lower end of the vertical bar is fixed
It is connected with idler wheel, the upper end of the vertical bar is fixedly connected with briquetting, the vertical bar between briquetting and lower horizontal part
Upper movable sleeve is connected to spring, and the both ends of the spring are fixedly connected with vertical bar, lower horizontal part respectively；It is offered in the vertical portion
Cavity, is equipped with battery in the cavity, and the upper end of the vertical portion is fixedly installed with combined aural and visual alarm, the battery,
It is electrically connected between combined aural and visual alarm and push switch by conducting wire.
Preferably, it is rolled on the screw rod and is connected with ball nut, linear bearing is slidably connected on the feed rod, it is described
Ball nut and linear bearing are embedded in vertical portion.
Preferably, the diameter of the turntable is greater than the internal diameter of threaded hole, and the outer wall gluing of turntable has a circle rubber pad.
Preferably, the outer surface of the screw rod, feed rod and adjusting screw rod is coated with Teflon layer.
Preferably, the battery uses rechargeable type lithium battery.
Preferably, the motor uses 5IK90A-CF model decelerating motor.
Compared with prior art, the advantages of this coal mine support steel band prosthetic device, is:
1, motor driven screw rod rotates, and screw rod drives ball nut, linear bearing and movable block linear motion, idler wheel also to exist
The outer surface straight line of steel band rolls, and when driving to the unobvious position of steel band bending degree, vertical bar is integrally promoted so that briquetting
Push switch is pressed, the circuit between battery, push switch and combined aural and visual alarm is connected, combined aural and visual alarm dodges
Bright feux rouges simultaneously issues alarm, reminds staff, this is position to be repaired, according to time of fire alarming length it can be seen that portion to be repaired
The specific range of position, staff can repair it, avoid influencing normal use and mutagenesis is prevented to be bent；
2, the spacing between push switch and briquetting is adjusted to adjust the sensitivity of detection steel band bending degree, i.e.,
Spacing between push switch and briquetting is positively correlated with sensitivity, adjusting screw rod can be rotated by turntable, with adjusting
Screw rod is threaded in or out threaded hole, and adjusting can be completed.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal mine support steel band prosthetic device overlooking structure diagram；
Fig. 2 be the utility model proposes a kind of coal mine support steel band prosthetic device part side structure schematic diagram；
Fig. 3 is the structural schematic diagram amplified at A in the utility model Fig. 2.
In figure: 1 side plate, 2 reparation platforms, 3 steel bands, 4 screw rods, 5 feed rods, 6 motors, 7 motor mounting racks, 8 movable blocks, 81 are erected
Straight portion, horizontal part, 83 lower horizontal parts, 9 vertical bars, 10 idler wheels, 11 briquettings, 12 springs, 13 adjusting screw rods, 14 push types are opened on 82
Pass, 15 turntables, 16 batteries, 17 combined aural and visual alarms.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of coal mine support steel band prosthetic device including two side plates 1 and is placed between two side plates 1
Steel band 3, this is steel band to be repaired, and two side plates 1 side side wall close to each other is successively rotatably connected to silk under upper jointly
Bar 4 is fixedly connected with feed rod 5, is fixedly connected with and repairs platform 2, and steel band 3 is placed in the middle part for repairing platform 2, and the left end of screw rod 4 is run through
Positioned at left side side plate 1 and be fixedly connected with motor 6, motor 6 is fixedly mounted on the side of side plate 1 by motor mounting rack 7
On side wall, the outside of screw rod 4 and feed rod 5 jointly is sleeved on the movable block 8 in " F " type structure, movable block 8 by vertical portion 81 and with
Upper horizontal part 82 that vertical portion 81 is fixedly connected, lower horizontal part 83 form, and upper horizontal part 82 and lower horizontal part 83 are setting up and down；
Upper horizontal part 82 offers threaded hole and slide opening, threaded hole internal screw thread with lower horizontal part 83 on corresponding position respectively
It is connected with adjusting screw rod 13, the upper and lower ends of adjusting screw rod 13 have been respectively fixedly connected with turntable 15, push switch 14, in slide opening
Vertical bar 9 is slidably connected, the lower end of vertical bar 9 is fixedly connected with idler wheel 10, and the upper end of vertical bar 9 is fixedly connected with briquetting 11, position
Movable sleeve is connected to spring 12 on vertical bar 9 between briquetting 11 and lower horizontal part 83, the both ends of spring 12 respectively with vertical bar 9,
Lower horizontal part 83 is fixedly connected, and using the elastic force of spring 12 idler wheel 10 is abutted with 3 surface of steel band；
Cavity is offered in vertical portion 81, battery 16 is installed in cavity, and the upper end of vertical portion 81 is fixedly mounted sound
Light crossing-signal 17 is electrically connected between battery 16, combined aural and visual alarm 17 and push switch 14 by conducting wire, push switch
14 be components commonly used in the prior art, and there is pressing to connect the characteristic of circuit, Continued depression, and combined aural and visual alarm 17 then can
Lasting alarm, therefore not to repeat here for specific structure and working principle.
In the utility model, is rolled on screw rod 4 and be connected with ball nut, linear bearing, ball are slidably connected on feed rod 5
Nut and linear bearing are embedded in vertical portion 81, and ball nut, linear bearing and movable block 8 are combined into an entirety, pass through
Two o'clock limits movable block 8, improves the stability that movable block 8 moves linearly.
In the utility model, the diameter of turntable 15 is greater than the internal diameter of threaded hole, and turntable 15 plays position-limiting action, and turntable 15
Outer wall gluing have a circle rubber pad, increase the frictional force between hand and turntable 15, in order to avoid skid.
In the utility model, the outer surface of screw rod 4, feed rod 5 and adjusting screw rod 13 is coated with Teflon layer, Teflon layer tool
There is feature resistant to high temperature, its coefficient of friction is extremely low, can make lubricating action, improves mechanical efficiency.
In the utility model, battery 16 uses rechargeable type lithium battery, and battery 16 is chargeable to be recycled, more ring
It protects.
In the utility model, motor 6 uses 5IK90A-CF model decelerating motor, and screw rod 4 can be driven after deceleration.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
In the utility model, repair platform 2 on be additionally provided with for fix steel band 3 and repair steel band 3 device, because with this reality
It is unrelated with novel problem to be solved, so being not drawn into figure.
By steel band 3 be placed in repair platform 2 on and be located at idler wheel 10 lower section, using the elastic force of spring 12 make idler wheel 10 always with
Steel band 3 offsets, and after the apparent position of 3 bending degree of steel band is repaired, can detect entire 3 bending degree of steel band using the present apparatus
Unconspicuous position, concrete operations are as follows:
Motor 6 drives screw rod 4 to rotate, and the rotation of screw rod 4 will drive ball nut and the movable block being wholely set with it 8 is straight
Line is mobile, here, linear bearing and movable block 8 are wholely set, is limited by two o'clock, and enhancing movable block 8 moves linearly steady
Qualitative, during movable block 8 moves linearly, idler wheel 10 is also rolled in the outer surface straight line of steel band 3, when driving to steel band 3
When the unobvious position of bending degree, vertical bar 9 is whole to be promoted so that briquetting 11 presses push switch 14, connects electric power storage
Circuit between pond 16, push switch 14 and combined aural and visual alarm 17, combined aural and visual alarm 17 flash feux rouges and issue alarm, mention
Wake up staff, this is position to be repaired, according to time of fire alarming length it can be seen that the specific range at position to be repaired.
It should be noted that the spacing between adjustable push switch 14 and briquetting 11 is curved to adjust detection steel band 3
Spacing between the sensitivity of Qu Chengdu, i.e. push switch 14 and briquetting 11 is positively correlated with sensitivity, can pass through turntable
15 rotation adjusting screw rods 13, are threaded in or out threaded hole with adjusting screw rod 13, adjusting can be completed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coal mine support steel band prosthetic device, including two side plates (1) and the steel band (3) being placed between two side plates (1),
It is characterized in that, two side plates (1) side side wall close to each other is successively rotatably connected to screw rod under upper jointly
(4), it is fixedly connected with feed rod (5), is fixedly connected with and repairs platform (2), the steel band (3) is placed in the middle part for repairing platform (2), described
The left end of screw rod (4) is run through the side plate (1) positioned at left side and is fixedly connected with motor (6), and the motor (6) is installed by motor
Bracket (7) is fixedly mounted on the side side wall of side plate (1), and the outside of the screw rod (4) and feed rod (5), which jointly is sleeved on, is in
The movable block (8) of " F " type structure, the movable block (8) is by vertical portion (81) and the upper level being fixedly connected with vertical portion (81)
Portion (82), lower horizontal part (83) composition, and upper horizontal part (82) and lower horizontal part (83) are setting up and down；
The upper horizontal part (82) and lower horizontal part (83) offer threaded hole and slide opening, the screw thread on corresponding position respectively
Hole internal screw thread is connected with adjusting screw rod (13), the upper and lower ends of the adjusting screw rod (13) be respectively fixedly connected with turntable (15),
Push switch (14) slidably connects vertical bar (9) in the slide opening, and the lower end of the vertical bar (9) is fixedly connected with idler wheel
(10), the upper end of the vertical bar (9) is fixedly connected with briquetting (11), between briquetting (11) and lower horizontal part (83)
Movable sleeve is connected to spring (12) on the vertical bar (9), the both ends of the spring (12) respectively with vertical bar (9), lower horizontal part (83)
It is fixedly connected；
Cavity is offered in the vertical portion (81), is equipped in the cavity battery (16), the vertical portion (81) it is upper
End is fixedly installed with combined aural and visual alarm (17), between the battery (16), combined aural and visual alarm (17) and push switch (14)
It is electrically connected by conducting wire.
2. a kind of coal mine support steel band prosthetic device according to claim 1, which is characterized in that rolled on the screw rod (4)
It is dynamic to be connected with ball nut, linear bearing is slidably connected on the feed rod (5), the ball nut is embedded with linear bearing
In vertical portion (81).
3. a kind of coal mine support steel band prosthetic device according to claim 1, which is characterized in that the turntable (15) it is straight
Diameter is greater than the internal diameter of threaded hole, and the outer wall gluing of turntable (15) has a circle rubber pad.
4. a kind of coal mine support steel band prosthetic device according to claim 1, which is characterized in that the screw rod (4), feed rod
(5) and the outer surface of adjusting screw rod (13) is coated with Teflon layer.
5. a kind of coal mine support steel band prosthetic device according to claim 1, which is characterized in that the battery (16) is adopted
With rechargeable type lithium battery.
6. a kind of coal mine support steel band prosthetic device according to claim 1, which is characterized in that the motor (6) uses
5IK90A-CF model decelerating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264910.9U CN209621340U (en) | 2019-03-03 | 2019-03-03 | A kind of coal mine support steel band prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920264910.9U CN209621340U (en) | 2019-03-03 | 2019-03-03 | A kind of coal mine support steel band prosthetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621340U true CN209621340U (en) | 2019-11-12 |
Family
ID=68455543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920264910.9U Active CN209621340U (en) | 2019-03-03 | 2019-03-03 | A kind of coal mine support steel band prosthetic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274036A (en) * | 2023-05-22 | 2023-06-23 | 河南中冶起重机集团有限公司 | Bridge portal crane track cleaning device |
-
2019
- 2019-03-03 CN CN201920264910.9U patent/CN209621340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274036A (en) * | 2023-05-22 | 2023-06-23 | 河南中冶起重机集团有限公司 | Bridge portal crane track cleaning device |
| CN116274036B (en) * | 2023-05-22 | 2023-08-04 | 河南中冶起重机集团有限公司 | Bridge portal crane track cleaning device |
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