CN207740022U - A kind of anchor cable breaks protective device - Google Patents
A kind of anchor cable breaks protective device Download PDFInfo
- Publication number
- CN207740022U CN207740022U CN201721901676.3U CN201721901676U CN207740022U CN 207740022 U CN207740022 U CN 207740022U CN 201721901676 U CN201721901676 U CN 201721901676U CN 207740022 U CN207740022 U CN 207740022U
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- Prior art keywords
- anchor cable
- protective device
- breaks
- fixed part
- steel wire
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Abstract
The utility model discloses a kind of anchor cable and breaks protective device, including fixed part, support section；Fixed part includes anchor cable snap ring, steel wire rope, hanging ring, hook, stopper, and support section includes anchor cable clip, supporting rack, buckle, associated by the removable buckle of support section between fixed part and support section.Anchor cable described in the utility model breaks protective device for preventing anchor cable bearing capacity excessive, break, fall the generation of casualty accident, alarm is installed on the protective device simultaneously, when breaking there is a situation where anchor cable, staff can be reminded to carry out the maintenance of anchor rete cord in time.
Description
Technical field
The utility model is related to mine roadway support technical fields, and in particular to a kind of anchor cable breaks protective device.
Background technology
Bolt-mesh-anchor support is drift support type the most cost-effective at this stage, and master of the anchor cable as bolt-mesh-anchor support
One of component is wanted, is played an important role in the roadway support of anchor rete cord.But as mine adopts deep be continuously increased and surrounding
The mining influence in exploiting field, Tunnel Pressure is increasing, is easy to cause anchor cable bearing capacity and reaches itself limit and the phenomenon that breaks,
It breaks to prevent anchor cable, fall the accident hurted sb.'s feelings and occur, it is necessary to a kind of anchor cable be provided and broken protective device.
Utility model content
It breaks protective device the technical problem to be solved by the present invention is to provide a kind of anchor cable, for preventing anchor cable from breaking
When high speed fall the case where causing worker's injures and deaths and occur, while alarm can be sent out in time when anchor cable is fallen, cause staff
Pay attention to.
The technical solution adopted in the utility model is：
A kind of anchor cable breaks protective device, including fixed part, support section；
The fixed part includes anchor cable snap ring, steel wire rope, hanging ring, hook, stopper；Anchor cable snap ring set is through under anchor cable
End；One end of two steel wire ropes is separately fixed at the left and right sides of anchor cable snap ring, and the other end is connected to hook by hanging ring respectively
On；It is mounted on stopper on two steel wire ropes；
The support section includes anchor cable clip, supporting rack, buckle；Anchor cable clip is fixed on anchor cable；Two supporting racks
One end be separately fixed at the left and right sides of anchor cable clip, the other end is movably fixed on stopper and anchor by buckle respectively
On left and right sides steel wire rope between cable clamp ring.
Further, the anchor cable breaks protective device as along anchor cable bilateral symmetry.
Further, the stopper bottom surface of fixed part is equipped with push type alarm.
Further, it is both provided with for anti-skidding concave-convex inclined stripe on the hanging ring and hook of fixed part.
Further, it is enclosed with anti-corrosion separation layer on the steel wire rope of fixed part.
Further, the supporting rack of support section is round steel.
Due to the application of above-mentioned technical proposal, the utility model has the following advantages that compared with prior art：
The anchor cable described in the utility model protective device that breaks can prevent anchor cable from dropping in anchor cable moment that breaks, and play one
Fixed cable support effect so that the linkage that anchor net is unlikely to generate large area because of breaking for anchor cable falls situation, simultaneously should
Pressing alarm device is provided on protective device, the first time that can be broken in anchor cable sends out alarm, and staff is notified to carry out
The maintenance of anchor cable.It is both provided with skid resistance strip on the hanging ring and hook of the protective device, it can be so that protective device be more securely effective
To be fixed on anchor online；Since mine subsurface environment is more dark, it is enclosed with anti-corrosion separation layer on steel wire rope, can guarantee steel wire rope not
Support performance is reduced because of corrosion.Anchor cable described in the utility model breaks, and protective device making is simple, and barrier propterty is good, and can
To be recycled.
Description of the drawings
Fig. 1 is that the utility model stream line breaks the structural schematic diagram of protective device.
In figure：1- anchor cables, 2- anchor cable snap rings, 3- steel wire ropes, 4- stoppers, 5- hanging rings, 6- hooks, 7- anchor cable clips, 8-
Supporting rack, 9- buckles, 10- push type alarms.
Fig. 2 be the utility model stream line break protective device work when structural schematic diagram.
In figure：1- anchor cables, 2- anchor cable snap rings, 3- steel wire ropes, 4- stoppers, 5- hanging rings, 6- hooks, 7- anchor cable clips, 8-
Supporting rack, 9- buckles, 10- push type alarms.
Specific implementation mode
It is clearly completely described below in conjunction with the accompanying drawings and by specific embodiment to the utility model.
The utility model is that a kind of anchor cable breaks protective device, and the apparatus structure is symmetrical about anchor cable, including fixed part,
Support section.Fixed part includes anchor cable snap ring 2, steel wire rope 3, hanging ring 5, hook 6, stopper 4, and support section includes anchor cable card
Hoop 7, supporting rack 8, buckle 9, it is associated by the moveable buckle 9 of support section between fixed part and support section,
Specific structure is as shown in Figure 1：
2 sets of anchor cable snap ring in fixed part is through 1 lower end of anchor cable, and fixed part further includes two steel wire ropes 3, steel wire rope
Stopper 4 is installed, 4 bottom surface of stopper is provided with push type alarm 10, when stress presses, you can send out alarm on 3
Sound, and to prevent steel wire rope 3 to be corroded in dark moist environment, be also enclosed on the outer surface of steel wire rope 3 anti-corrosion every
Absciss layer, described two steel wire ropes 3 are symmetrical, and one end of steel wire rope 3 is fixed on anchor cable snap ring 2, and the other end passes through hanging ring 5
It is connected on hook, hanging ring 5 is distributed with anti-skidding concave-convex inclined stripe on hook 6；Anchor cable clip 7 in support section is fixed
On anchor cable 1, support section further includes two Rod Bracing framves 8, and two supporting racks 8 are symmetrical, one end connection of supporting rack 8
Anchor cable clip 7,9 device of other end connection buckle, buckle 9 are movably fixed on the steel wire rope 3 of fixed part, are needed especially
Illustrate, 9 devices of buckle should be fixed on one section of steel wire rope 2 between stopper 4 and anchor cable snap ring 2.
The anchor cable described in the utility model protective device that breaks is hung by the hook 6 of fixed part to the intersection in length and breadth of anchor net
On point, to realize protection that anchor cable 1 breaks.As shown in Fig. 2, when anchor cable 1 bearing capacity reaches itself limit and breaks
Moment, anchor cable 1 drop through anchor cable snap ring 2, and the steel wire rope 3 of fixed part slightly extends out, 8 end of supporting rack of support section
It slips and is touched to stopper 4 on buckle 9, because of the resistance of elastic force and stopper 4 by steel wire rope 3, the trend that anchor cable 1 drops is hindered
Only, simultaneously as buckle 9 is pressed into pressing alarms 10 on stopper 4, alarm 10 sounds the alarm sound, causes work
Personnel are note that the repair protected working for carrying out anchor cable in time so as to staff.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
Still can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equal
It replaces, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this hair
Within bright protection domain.
Claims (6)
- The protective device 1. a kind of anchor cable breaks, which is characterized in that including fixed part, support section；The fixed part includes anchor cable snap ring, steel wire rope, hanging ring, hook, stopper；Anchor cable snap ring set is through anchor cable lower end； One end of two steel wire ropes is separately fixed at the left and right sides of anchor cable snap ring, and the other end is connected to by hanging ring on hook respectively； It is mounted on stopper on two steel wire ropes；The support section includes anchor cable clip, supporting rack, buckle；Anchor cable clip is fixed on anchor cable；The one of two supporting racks End is separately fixed at the left and right sides of anchor cable clip, and the other end is movably fixed on stopper and anchor cable card by buckle respectively On left and right sides steel wire rope between ring.
- The protective device 2. a kind of anchor cable according to claim 1 breaks, which is characterized in that the anchor cable breaks protective device For along anchor cable bilateral symmetry.
- The protective device 3. a kind of anchor cable according to claim 1 or 2 breaks, which is characterized in that the stopper of fixed part Bottom surface is equipped with push type alarm.
- The protective device 4. a kind of anchor cable according to claim 3 breaks, which is characterized in that the hanging ring and hook of fixed part On be both provided with for anti-skidding concave-convex inclined stripe.
- The protective device 5. a kind of anchor cable according to claim 4 breaks, which is characterized in that wrapped on the steel wire rope of fixed part It is wrapped with anti-corrosion separation layer.
- The protective device 6. a kind of anchor cable according to claim 5 breaks, which is characterized in that the supporting rack of support section is circle Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901676.3U CN207740022U (en) | 2017-12-29 | 2017-12-29 | A kind of anchor cable breaks protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901676.3U CN207740022U (en) | 2017-12-29 | 2017-12-29 | A kind of anchor cable breaks protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740022U true CN207740022U (en) | 2018-08-17 |
Family
ID=63120959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901676.3U Active CN207740022U (en) | 2017-12-29 | 2017-12-29 | A kind of anchor cable breaks protective device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207740022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
-
2017
- 2017-12-29 CN CN201721901676.3U patent/CN207740022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
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