CN214364879U - Anti-groove-jumping device - Google Patents
Anti-groove-jumping device Download PDFInfo
- Publication number
- CN214364879U CN214364879U CN202022322216.3U CN202022322216U CN214364879U CN 214364879 U CN214364879 U CN 214364879U CN 202022322216 U CN202022322216 U CN 202022322216U CN 214364879 U CN214364879 U CN 214364879U
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- China
- Prior art keywords
- rope
- groove
- rope groove
- stopper
- jump
- 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.)
- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000002265 prevention Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000009191 jumping Effects 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000010006 flight Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a groove jump preventing device, which comprises a rope groove, a stopper connected with the outer side of the rope groove and a rope connected between the rope groove and the stopper; the rope groove is in an inverted U shape or a heart shape, the cross section of the rope groove is in a U shape, and the opening of the rope groove is horizontally outward; the cross section of the connection part of the stopper and the rope groove is circular or annular, and the inside of the circular or annular is suitable for threading a rope; the blocking pieces are at least connected with two bending starting points at two sides of the rope groove or connected with two side edges below the bending starting points. The utility model discloses a setting of fender part is favorable to forming the position of full aspect to the rope and is restricted, is favorable to fixing when the rope is worked, and the fender part sets up in the curved point or the curved point both sides limit of starting, has satisfied fixed design demand under the prerequisite of keeping off part cost sparingly; the connecting plate and the connecting piece are arranged, so that the main baffle body plate can be conveniently and detachably connected, and can be recycled to adapt to site construction; through the arrangement of the plug-in, the connected blocking body is connected with the rope groove in a sliding mode, and the rope can be conveniently installed after being connected in a penetrating mode.
Description
Technical Field
The utility model belongs to rope construction field, in particular to prevent jumping groove device.
Background
The phenomenon of groove jumping of the safety steel wire rope and the working steel wire rope at the front end of the hanging basket is found in the work of a construction site, and particularly the groove jumping frequency of the safety steel wire rope is higher. At present, the main solution of the construction site is to arrange the safety steel wire rope and the working steel wire rope in the heart ring, and to make the safety steel wire rope and the working steel wire rope in stressed and tensed states. The current solution mostly is to use the heart ring or connect fastener etc. on the heart ring, but the design of pure heart ring still has the phenomenon of rope jumping groove to take place, in case the wire rope jumps the groove and will appear wire rope wearing and tearing equal potential safety hazard. The way of installing fasteners and other fixing parts is not easy to install and disassemble the rope and is not beneficial to adapting to site construction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent jumping groove device for solve the rope fixed in the work progress, prevent jumping device's convenient installation and adaptability scheduling technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a groove jump preventing device comprises a rope groove, a stopper connected to the outer side of the rope groove and a rope connected between the rope groove and the stopper; the rope groove is in an inverted U shape or a heart shape, the cross section of the rope groove is in a U shape, and the opening of the rope groove is horizontally outward; the cross section of the connection part of the stopper and the rope groove is circular or annular, and the inside of the circular or annular is suitable for threading a rope; the blocking pieces are at least connected with two bending starting points at two sides of the rope groove or connected with two side edges below the bending starting points.
Furthermore, the stopper is integrally manufactured with the rope groove or is welded and connected with the rope groove.
Furthermore, the width of the blocking pieces is smaller than the length of the side edges, and the blocking pieces are arranged on the side edges at intervals.
Furthermore, the stopper comprises a stopper body connected with the rope groove and a connecting piece detachably connected with the U-shaped opening on the cross section of the rope groove.
Furthermore, the baffle body comprises a main baffle plate and a connecting plate which is lapped at the U-shaped opening of the cross section of the rope groove, and the rope groove at the lapping position is provided with a groove corresponding to the connecting plate.
Furthermore, link including the bolt on cross-under link board and the grooving, connect in the fastener of link board outside and the preliminary piece of linking of grooving downside, the bolt respectively with the fastener with link in advance between the piece can dismantle the connection.
Furthermore, a hole for penetrating and connecting a rope is formed in the bolt.
Furthermore, the blocking piece further comprises a blocking body and an inserting piece, the blocking body is a U-shaped piece and is in sliding connection with the rope groove, and the inserting piece is connected to one side of the blocking body.
Furthermore, the cross section of the plug-in is in an upper U shape and a lower inverted U shape, and the width of the U-shaped opening and the inverted U-shaped opening corresponds to the thickness of the rope groove; and an anti-slip sleeve is connected between the plug-in unit and the rope groove.
The beneficial effects of the utility model are embodied in:
1) the utility model discloses a setting of fender part is favorable to forming the position of full aspect to the rope and is restricted, is favorable to fixing when the rope is worked, prevents its jump groove, and the fender part sets up in the curved point of rising or the curved point both sides limit, has satisfied fixed design demand under the prerequisite of keeping off the part cost sparingly;
2) the utility model is convenient to disassemble and connect the main baffle plate through the arrangement of the connecting plate and the connecting piece, and the baffle can be recycled, thus being more suitable for site construction;
3) the utility model can be conveniently installed after the rope is connected in a penetrating way by arranging the plug-in and combining the connected baffle body and the rope groove in a sliding way;
in addition, the utility model can change the installation of the stopper according to the diameter of the fixed rope, and is easy to manufacture on site and adapt to various installation conditions; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a schematic vertical sectional view of the installation of the anti-jump groove device and a rope;
FIG. 2 is a schematic side cross-sectional view of the anti-jump groove device and rope installation;
FIG. 3 is a schematic vertical sectional view of multiple sets of flights and rope installations;
FIG. 4 is a first schematic view in transverse cross-section of the connection of the stop to the tether;
FIG. 5 is a second cross-sectional view of the connection between the stopper and the cable;
FIG. 6 is a schematic view in transverse section of the connection of the link to the cord;
fig. 7 is a schematic view of the third transverse cross-section of the connection of the stop and the cord.
Reference numerals: 1-rope groove, 2-catch, 21-catch, 211-main catch plate, 212-connecting plate, 22-connecting piece, 221-bolt, 222-fastener, 223-pre-connecting piece, 23-plug and 3-rope.
Detailed Description
Taking a rope 3 stretched on a certain hanging basket suspension structure as an example, and combining with fig. 1 to 7, the groove jump preventing device comprises a rope groove 1, a stopper 2 connected to the outer side of the rope groove 1, and a rope 3 connected between the rope groove 1 and the stopper 2. The rope groove 1 is a steel piece or an aluminum alloy piece, the outer surface of the rope groove is galvanized, and the strength of the rope groove meets the design requirement. The rope groove 1 is in an inverted U shape or a heart shape, the cross section of the rope groove 1 is in a U shape, and the opening is horizontally outward. The stopper 2 is a steel member or an aluminum alloy member, the outer surface of which is galvanized and the strength of which meets the design requirements. The cross section of the connection part of the stopper 2 and the rope groove 1 is circular or annular, and a rope 3 is adapted to be penetrated and connected in the circular or annular; the blocking pieces 2 are at least connected with two bending starting points at two sides of the rope groove 1 or connected with two side edges below the bending starting points. In addition, in the application process, the stopper 2 is made integrally with the rope groove 1 or is welded with the rope groove 1.
As shown in fig. 3, the width of the stoppers 2 is smaller than the length of the side edge of the lower side of the bending point, and the stoppers 2 are arranged on the side edge at intervals; this ensures lateral restraint of the cord 3 and saves material on the stop 2.
As shown in fig. 4, which is a schematic cross-sectional view of the connection between the stopper 2 and the rope groove 1, the outer side surface of the stopper 2 is in direct contact with the outer side surface of the rope groove 1, the inner side surface is in direct contact with the inner side surface of the rope groove 1, and the overall size of the stopper is adapted to the size of the rope 3.
As shown in fig. 5 and 6, the stopper 2 comprises a stopper body 21 connected to the rope groove 1 and a connecting piece 22 pinned to a U-shaped opening in the cross section of the rope groove 1. The baffle body 21 comprises a main baffle plate 211 and a connecting plate 212 lapped at the U-shaped opening of the cross section of the rope groove 1, and the groove is arranged at the lapping position of the rope groove 1 corresponding to the connecting plate 212.
In this embodiment, the connecting member 22 includes a pin 221 passing through the connecting plate 212 and the rope groove 1, a fastening member 222 connected to the outer side of the connecting plate 212, and a pre-connecting member 223 connected to the lower side of the rope groove 1, wherein the pin 221 is threadedly coupled to the fastening member 222 and the pre-connecting member 223, respectively. The fastening member 222 is a nut, the fastening member 222 is a nut welded to the rope groove 1 in advance, external threads are arranged at two ends of the plug pin 221, and a hole for penetrating the rope 3 is arranged inside the plug pin 221.
As shown in fig. 7, the stopper 2 further comprises a stopper 21 and an insert 23, the stopper 21 is a U-shaped member, the stopper 21 is slidably connected with the rope groove 1, and one side of the stopper 21 is connected with the insert 23; the cross section of the plug-in 23 is in an upper U shape and a lower inverted U shape, and the width of the U-shaped opening and the inverted U-shaped opening corresponds to the thickness of the rope groove 1; an anti-slip sleeve is connected between the plug-in 23 and the rope groove 1.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A groove jump prevention device is characterized by comprising a rope groove (1), a stopper (2) connected to the outer side of the rope groove (1) and a rope (3) connected between the rope groove (1) and the stopper (2); the rope groove (1) is in an inverted U shape or a heart shape, the cross section of the rope groove (1) is in a U shape, and the opening is horizontally outward; the cross section of the connection part of the stopper (2) and the rope groove (1) is circular or annular, and the inside of the circular or annular is suitable for penetrating and connecting a rope (3); the blocking pieces (2) are at least connected with two bending starting points at two sides of the rope groove (1) or connected with two side edges below the bending starting points.
2. Anti-jump-groove device according to claim 1, wherein the stop (2) is made integral with the rope groove (1) or is welded to the rope groove (1).
3. An anti-jump-slot device according to claim 2, wherein the width of the stop member (2) is smaller than the length of the side edges on which the stop members (2) are arranged at intervals.
4. Anti-jump-groove device according to claim 1, wherein the stop (2) comprises a stop body (21) connected to the rope groove (1) and a connecting piece (22) detachably connected to the U-shaped opening of the cross section of the rope groove (1).
5. The anti-jump-groove device according to claim 4, wherein the baffle body (21) comprises a main baffle plate (211) and a connecting plate (212) overlapping the U-shaped opening of the cross section of the rope groove (1), and the rope groove (1) at the overlapping part is provided with a groove corresponding to the connecting plate (212).
6. A jump-groove preventing device according to claim 5, wherein the connecting piece (22) comprises a plug (221) penetrating the connecting plate (212) and the rope groove (1), and a pre-connecting piece (223) connected to the fastening piece (222) on the outer side of the connecting plate (212) and the lower side of the rope groove (1), wherein the plug (221) is detachably connected with the fastening piece (222) and the pre-connecting piece (223), respectively.
7. A device according to claim 6, characterized in that the bolt (221) is provided with a hole therein through which the rope (3) passes.
8. The anti-jump-groove device according to claim 1, wherein the stopper (2) further comprises a stopper (21) and an insert (23), the stopper (21) is a U-shaped member, the stopper (21) is slidably connected with the rope groove (1), and the insert (23) is connected to one side of the stopper (21).
9. The anti-jump-groove device according to claim 8, wherein the cross section of the insert (23) is an upper U-shaped and a lower inverted U-shaped, and the width of the U-shaped opening and the inverted U-shaped opening correspond to the thickness of the rope groove (1); an anti-slip sleeve is connected between the plug-in piece (23) and the rope groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322216.3U CN214364879U (en) | 2020-10-19 | 2020-10-19 | Anti-groove-jumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322216.3U CN214364879U (en) | 2020-10-19 | 2020-10-19 | Anti-groove-jumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364879U true CN214364879U (en) | 2021-10-08 |
Family
ID=77968377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022322216.3U Expired - Fee Related CN214364879U (en) | 2020-10-19 | 2020-10-19 | Anti-groove-jumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364879U (en) |
-
2020
- 2020-10-19 CN CN202022322216.3U patent/CN214364879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |