CN219708976U - Pulley type net-holding device for steep mountain dangerous stone treatment - Google Patents
Pulley type net-holding device for steep mountain dangerous stone treatment Download PDFInfo
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- CN219708976U CN219708976U CN202320725828.8U CN202320725828U CN219708976U CN 219708976 U CN219708976 U CN 219708976U CN 202320725828 U CN202320725828 U CN 202320725828U CN 219708976 U CN219708976 U CN 219708976U
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- steep mountain
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- steep
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- 239000004575 stone Substances 0.000 title claims abstract description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pulley type pocket net device for dangerous stone treatment of a steep mountain, which comprises a lifting machine, a steel rope, a fixed pulley and a pocket body, wherein the fixed pulley is arranged at the upper part of the steep mountain, the steel rope spans across the fixed pulley, two ends of the steel rope are respectively connected with the lifting machine and the pocket body, the pocket body comprises a pocket net and a V-shaped iron plate, the V-shaped iron plate is positioned at one side close to the steep mountain and the pocket net is positioned at the other side far away from the steep mountain when in use, the V-shaped iron plate comprises a first inclined plate at the upper part and a second inclined plate at the lower part, the first inclined plate is inclined towards the steep mountain and is close to the steep mountain, the inner side of the pocket net is connected with the periphery of the second inclined plate, the second inclined plate is inclined towards the bottom direction of the pocket net, side pulleys are arranged at the outer side of the bottom of the V-shaped iron plate, and the side pulleys are used for rolling on the side of the steep mountain or rolling on the ground. The utility model can treat the dangerous stones on the steep mountain more safely and smoothly, and improves the working efficiency.
Description
Technical Field
The utility model relates to a dangerous stone treatment device on a steep mountain, in particular to a pulley type net device for treating dangerous stones on the steep mountain.
Background
The natural rock surface on the railway business line in the mountain area is subjected to the influence of rain wash and weathering for a long time, so that rock mass cracks are often caused to develop, the rock mass is easy to lose stability, and geological disasters such as collapse, landslide, collapse and the like are caused, so that great potential safety hazards are caused for railway operation, bridge and culvert structures and railway train passing. When the dangerous rock is treated, the safety of railway train passing is considered, the influence of surrounding complex environments is considered, and the construction difficulty is high.
The traditional treatment method is generally to set up the operation scaffold below the dangerous stone body, after the operation scaffold is set up, workers climb the operation scaffold to clear up the dangerous stone, the scaffold is set up and reinforced more difficultly in the construction process, and the risk of overturning exists, the manual transportation workload is large after the dangerous stone is disintegrated, and the construction cost is high.
In order to save cost, shorten construction period and reduce railway operation risk, the dangerous stones on the mountain are also considered to be lifted by adopting a net. However, as the side surface of the mountain is very uneven, the wearing of the pocket net is serious, and the pocket net is easy to break, so that dangerous stones in the pocket net roll off, and serious potential safety hazards are caused. Moreover, the falling of the net is affected by various protruding obstacles on the side of the mountain, and the falling process is not smooth.
Therefore, a new pulley type net device for treating the dangerous stones of steep mountain needs to be designed, which has important significance for treating and constructing the dangerous stones of business lines.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the pulley type net device for treating dangerous stones of steep mountain, which can treat the dangerous stones of the steep mountain more safely and smoothly and improves the working efficiency.
The technical scheme adopted by the utility model is as follows:
a pulley formula pocket net device for steep mountain danger stone is handled, its characterized in that: the device comprises a crane, a steel rope, a fixed pulley and a sling body, wherein the crane is arranged in front of a mountain foot of a steep mountain, the fixed pulley is arranged on the upper part of the steep mountain, the steel rope spans over the fixed pulley, two ends of the steel rope are respectively connected with the crane and the sling body, and the sling body is positioned below a dangerous stone on the steep mountain; the sling body includes that the pocket net and V-arrangement iron plate, and V-arrangement iron plate is located the one side of pressing close to the steep mountain and the pocket net then is located the opposite side of keeping away from the steep mountain when using, and V-arrangement iron plate includes the first swash plate of upper portion and the second swash plate of lower part, and first swash plate is to steep mountain direction slope and press close to the steep mountain, and the inboard of pocket net is connected with the periphery of second swash plate, and the second swash plate is to the bottom direction slope of pocket net, is equipped with the side pulley in the bottom outside of V-arrangement iron plate, and the side pulley is used for rolling on the side of steep mountain or rolls on ground.
Optionally, two ends of the connection part of the first sloping plate and the second sloping plate are respectively provided with a side pulley.
Optionally, the upper edges of the stomacher and the V-shaped iron plate are connected with the end parts of the steel ropes through a connecting structure, wherein the connection of one side of the stomacher far away from the steep mountain is detachable connection; when the side of the pocket net, which is far away from the steep mountain, is detached, the side of the pocket net, which is far away from the steep mountain, forms an opening for conveniently pouring out the dangerous stones in the sling body.
Optionally, the connection structure includes four piece at least connection ropes, and the lower extreme of connection rope is connected with the upper edge of stomacher and V-arrangement iron plate, and the upper end of connection rope is connected with the steel cable, and wherein, the connection rope that is located the one side of stomacher's being away from steep mountain is detachable connection.
Optionally, a lifting hook is arranged at the end part of the steel rope, the upper end of the connecting rope is connected with the lifting hook, wherein the connecting rope positioned at one side of the stomacher far away from the steep mountain is detachably connected with the lifting hook.
Optionally, the pulley type net covering device further comprises a traction rope, one end of the traction rope is connected with the hanging bag body, and a worker can pull the hanging bag body through the other end of the traction rope in the use process.
Optionally, the pocket net is provided with a framework for expanding the pocket net.
Optionally, the seam between the corresponding net and the net on the pocket net is provided with a flat steel group respectively, the flat steel group comprises a first flat steel and a second flat steel, the first flat steel is welded on the framework, the second flat steel is fixed on the first flat steel, and the pocket nets on two sides are tightly pressed between the first flat steel and the second flat steel.
Optionally, the pulley type net device further comprises an anchor rod, the anchor rod is inserted into the upper portion of the steep mountain, and the fixed pulley is arranged at the outer end of the anchor rod.
Optionally, the side pulley is a universal wheel, and the side pulley is fixedly connected with the V-shaped iron plate through a mounting bolt.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the V-shaped iron plate is arranged on one side of the pocket net, which is close to the steep mountain, and the V-shaped iron plate is contacted with the steep mountain in the use process, so that the iron plate is basically not worn, the situation that the pocket net is worn to cause a safety accident can be avoided, and the safety is safer.
According to the utility model, the V-shaped iron plate is provided with the first inclined plate and the second inclined plate, and the first inclined plate is inclined towards the direction of the steep mountain and is close to the steep mountain, so that falling broken stones can be better received when dangerous stones are chiseled, the chiseled dangerous stones can be better guided to slide into the sling body, and the second inclined plate is inclined towards the bottom direction of the pocket net, so that the dangerous stones can be better fallen to the pocket net.
The side pulleys are arranged, so that various uneven slopes can be coped with, friction between the V-shaped iron plate and a steep mountain can be better reduced by the side pulleys in the process that the dangerous stone is conveyed from the mountain by the sling body, and friction between the V-shaped iron plate and the ground can be reduced by the side pulleys when the dangerous stone is conveyed to the mountain foot by the sling body and is dragged forward for a certain distance, so that the use is smoother.
The utility model can reduce the workload of setting up the scaffold, reduce the influence of various protruding obstacles on the side surface of the mountain on the net, and treat dangerous stones more smoothly with higher working efficiency.
Drawings
FIG. 1 is a schematic view of a pulley-type net device of the present utility model in use on steep mountain ranges;
fig. 2 is a schematic view of the structure at the side pulleys of the V-shaped iron plate of the present utility model;
FIG. 3 is a schematic view of the pulley type net device of the present utility model, when the device is used on a steep mountain, the broken dangerous stone is transported to the bottom surface, and the connecting rope on the side of the net away from the steep mountain is detached;
FIG. 4 is a schematic view of the construction of the hook of the present utility model;
fig. 5 is a schematic view of the structure of the present utility model at the set of flat steels.
The meaning of the reference numerals in the figures:
1-a crane; 2-steel ropes; 3-fixed pulleys; 4-anchor rod; 5-steep mountain; 6-dangerous stones; 7-lifting hooks; 8-connecting ropes positioned on one side of the stomacher far away from the steep mountain; 9-connecting ropes; a 10-V-shaped iron plate; 10.1-a first sloping plate; 10.2-a second swash plate; 11-side pulleys; 12-skeleton; 13-a pocket net; 14-pulling ropes; 15-ground; 16-mounting bolts; 17-flat steel groups; 18-locking bolt.
Detailed Description
The utility model is further described below with reference to examples.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Examples:
the pulley type net device for treating dangerous stones of steep mountain according to the present embodiment comprises a crane 1, a steel rope 2, a fixed pulley 3, a sling body, a haulage rope 14 and an anchor rod 4, as shown in fig. 1 to 4.
The lifting machine 1 is arranged in front of the mountain feet of the steep mountain 5, the lifting machine 1 is used as a power source, and the lifting bag body is lifted by the power of the lifting machine and the dangerous stone 6 is transported down the mountain.
The anchor rod 4 is inserted in the upper portion of the steep mountain 5, and the fixed pulley 3 is mounted at the outer end of the anchor rod 4, thereby mounting the fixed pulley 3 in the upper portion of the steep mountain 5.
The steel rope 2 spans over the fixed pulley 3, and two ends of the steel rope 2 are respectively connected with the crane 1 and the sling body, so that the sling body can be lifted through the steel rope 2. In the use, the sling body is then located the below of the dangerous stone 6 on the steep mountain 5, receives the dangerous stone 6 of smashing through the sling body.
The sling body comprises a sling 13 and a V-shaped iron plate 10, wherein the sling 13 is a steel wire mesh. When the V-shaped iron plate 10 is used, the V-shaped iron plate 10 is close to the steep mountain 5, and the pocket net 13 is far away from the steep mountain 5, so that the V-shaped iron plate 10 is contacted with the steep mountain 5, the iron plate has high rigidity and is basically not worn, and the situation that the pocket net 13 is worn down to cause a safety accident can be avoided.
As shown in fig. 1 and 2, the V-shaped iron plate 10 includes a first inclined plate 10.1 at an upper portion and a second inclined plate 10.2 at a lower portion. The first inclined plate 10.1 inclines towards the direction of the steep mountain 5 and is close to the steep mountain 5, and the crushed dangerous stone 6 can be better guided to slide into the sling body. The inner side of the pocket net 12 is connected with the periphery of the second inclined plate 10.2, and the second inclined plate 10.2 is inclined towards the bottom direction of the pocket net 13, so that dangerous stones can fall to the pocket net 13 better.
Side pulleys 11 are provided on the outer side of the bottom of the V-shaped iron plate 10, and the side pulleys 11 are used for rolling on the side surface of the steep mountain 5 or rolling on the ground 15, so that various uneven slopes can be coped with. The side pulleys 11 are contacted with the side surfaces of the steep mountain 5 in the process that the hanging bag body transports the dangerous stone 6 from the mountain, so that friction between the V-shaped iron plate 10 and the steep mountain 5 can be reduced better; when the hanging bag body conveys the dangerous stone 6 to the mountain foot and a certain distance is needed to be dragged forwards, the side pulley 11 is contacted with the ground 15, and friction between the V-shaped iron plate 10 and the ground can be reduced.
The specific installation positions of the side pulleys 11 are: the two ends of the joint of the first inclined plate 10.1 and the second inclined plate 10.2 are respectively provided with the side pulleys 11, so that the balance of the V-shaped iron plate 10 in the use process can be better ensured, and the side pulleys 11 can better play a role. The side pulley 11 of this embodiment is a universal wheel, and as shown in fig. 2, the side pulley 11 is fixedly connected with the V-shaped iron plate 10 by a mounting bolt 16.
The upper edges of the net 13 and the V-shaped iron plate 10 of the present embodiment are connected to the end portions of the steel ropes 2 by a connection structure, wherein the connection of the side of the net 13 away from the steep mountain 5 is a detachable connection. When the side of the pocket net 13, which is far away from the steep mountain 5, is detached, the side of the pocket net 13, which is far away from the steep mountain 5, is provided with an opening, and the opening can conveniently pour out the dangerous stones in the sling body, so that the pulley type pocket net device is more convenient to use, and the working efficiency is improved.
The connecting structure of the embodiment comprises at least four connecting ropes 9, and one side of the pocket net 13 far away from the steep mountain 5 is provided with at least one connecting rope. The lower end of the connecting rope 9 is connected with the upper edges of the pocket net 13 and the V-shaped iron plate 10, and the upper end of the connecting rope 9 is connected with the steel rope 2. Wherein, be located the rope 8 that connects that is kept away from one side of steep mountain of pocket net and is connected for dismantling, should dismantle the connection and can be connect the rope and can also be connect rope and steel rope to dismantle the connection, above-mentioned dismantlement is connected and is adopted conventional detachable connection structure, for example: is connected through a hook.
In this embodiment, a hook 7 is provided at the end of the steel rope 2 for connection with the connecting rope 9, and the upper end of the connecting rope 9 is connected with the hook 7. Wherein, be located the connection rope 8 of the one side of the steep mountain that keeps away from of pocket net and be connected for dismantling with lifting hook 7, can set up the link in the upper end of connecting rope 8, be connected with lifting hook 7 through the link.
Wherein, the one end of haulage rope 14 is connected with the string pocket body, and the workman can pull string pocket body through the other end of haulage rope in the use. In the process of hanging the dangerous stone 6 down by the sling body, the sling body can be correctly dropped onto a transport tool on the ground through the traction of the traction rope 14.
The net 13 of the present embodiment is provided with a framework 12, and the framework 12 is used for expanding the net 13 and can also strengthen the net 13. The connection structure between the nets is as follows: as shown in fig. 5, the joints between the corresponding nets on the pocket net 13 are respectively provided with a flat steel group 17, the flat steel group 17 comprises a first flat steel and a second flat steel, the first flat steel is welded on the framework, the second flat steel is fixed on the first flat steel and can be fixed by a locking bolt 18, the pocket nets on two sides are tightly pressed between the first flat steel and the second flat steel, and thus the nets on two sides are connected together, the connection is stable, and the connection is not easy to break away. One preferable scheme is as follows: holes are drilled on the first flat steel and the second flat steel at intervals of 20 cm, the aperture is 5-8 mm, and the locking bolts 18 are connected to the holes.
The edge of the second inclined plate 10.2 of this embodiment is provided with a connecting hole, and the inner side of the pocket net 13 is connected with the second inclined plate 10.2 through the connecting hole, or the inner side of the pocket net 13 is bound and connected through a steel wire passing through the connecting hole.
One use process of the pulley type net device of the embodiment is as follows: firstly, the fixed pulley 3 is installed on the upper portion of a steep mountain 5 through the anchor rod 4 and is located above a dangerous stone 6 to be processed, the connecting steel rope 2 is hung up through the crane 1 to the lower side of the dangerous stone 6 as shown in fig. 1, then the dangerous stone 6 is chiseled, the dangerous stone 6 falls into the hanging bag body, after the hanging bag body with the dangerous stone 6 slowly falls through the crane 1, in the falling process, the hanging bag body is pulled through the pulling rope 14 to enable the hanging bag body to finally fall on a transport tool on the ground 15, then the connecting rope 8 located on one side of the pocket net far away from the steep mountain is detached as shown in fig. 3, and the dangerous stone in the hanging bag body is poured out to finish one operation. Finally, the transport means can be used for transporting away the dangers which are chiseled.
The above-mentioned embodiments of the present utility model are not intended to limit the scope of the present utility model, and the embodiments of the present utility model are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present utility model according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present utility model shall fall within the scope of the present utility model.
Claims (10)
1. A pulley formula pocket net device for steep mountain danger stone is handled, its characterized in that: the lifting device comprises a lifting machine, a steel rope, a fixed pulley and a hanging bag body, wherein the lifting machine is arranged in front of a mountain foot of a steep mountain, the fixed pulley is arranged on the upper part of the steep mountain, the steel rope spans over the fixed pulley, two ends of the steel rope are respectively connected with the lifting machine and the hanging bag body, and the hanging bag body is positioned below a dangerous stone on the steep mountain; the sling body comprises a sling net and a V-shaped iron plate, wherein the V-shaped iron plate is located on one side close to a steep mountain body and located on the other side far away from the steep mountain body when the sling net is used, the V-shaped iron plate comprises a first inclined plate on the upper portion and a second inclined plate on the lower portion, the first inclined plate is inclined towards the direction of the steep mountain body and is close to the steep mountain body, the inner side of the sling net is connected with the periphery of the second inclined plate, the second inclined plate is inclined towards the bottom direction of the sling net, side pulleys are arranged on the outer side of the bottom of the V-shaped iron plate and used for rolling on the side face of the steep mountain body or rolling on the ground.
2. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the two ends of the joint of the first inclined plate and the second inclined plate are respectively provided with the side pulleys.
3. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the upper edges of the stomacher and the V-shaped iron plate are connected with the end parts of the steel ropes through connecting structures, wherein the connection of one side of the stomacher, which is far away from a steep mountain, is detachable connection; when the side of the pocket net, which is far away from the steep mountain, is detached, the side of the pocket net, which is far away from the steep mountain, forms an opening for conveniently pouring out the dangerous stone in the sling body.
4. A roller-type net device for steep mountain crisis stone treatment according to claim 3, wherein: the connecting structure comprises at least four connecting ropes, wherein the lower ends of the connecting ropes are connected with the upper edges of the stomacher and the V-shaped iron plates, the upper ends of the connecting ropes are connected with the steel ropes, and the connecting ropes positioned on one side, far away from the steep mountain, of the stomacher are detachably connected.
5. The pulley-based net device for steep mountain crisis stone treatment according to claim 4, wherein: the end of the steel rope is provided with a lifting hook, the upper end of the connecting rope is connected with the lifting hook, wherein the connecting rope positioned on one side of the stomacher far away from the steep mountain is detachably connected with the lifting hook.
6. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the pulley type net covering device further comprises a traction rope, one end of the traction rope is connected with the hanging bag body, and in the use process, a worker can pull the hanging bag body through the other end of the traction rope.
7. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the pocket net is provided with a framework for expanding the pocket net.
8. The pulley-based net device for steep mountain crisis stone treatment according to claim 7, wherein: the utility model discloses a piece of machinery, including the net, the net is equipped with the net and corresponds the seam crossing between the net, the net is gone up to the pocket is gone up and is equipped with the band steel group respectively, the band steel group includes first band steel and second band steel, first band steel welding is in on the skeleton, the second band steel is fixed above the first band steel, both sides the pocket net then sticis between first band steel and the second band steel.
9. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the pulley type net-covering device further comprises an anchor rod, the anchor rod is inserted into the upper portion of the steep mountain, and the fixed pulley is arranged at the outer end of the anchor rod.
10. The pulley-based net device for steep mountain crisis stone treatment according to claim 1, wherein: the side pulleys are universal wheels and are fixedly connected with the V-shaped iron plates through mounting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320725828.8U CN219708976U (en) | 2023-03-31 | 2023-03-31 | Pulley type net-holding device for steep mountain dangerous stone treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320725828.8U CN219708976U (en) | 2023-03-31 | 2023-03-31 | Pulley type net-holding device for steep mountain dangerous stone treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708976U true CN219708976U (en) | 2023-09-19 |
Family
ID=87980373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320725828.8U Active CN219708976U (en) | 2023-03-31 | 2023-03-31 | Pulley type net-holding device for steep mountain dangerous stone treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708976U (en) |
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2023
- 2023-03-31 CN CN202320725828.8U patent/CN219708976U/en active Active
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