CN210917409U - Can dismantle stake-net combined type side slope protector of retrieving - Google Patents
Can dismantle stake-net combined type side slope protector of retrieving Download PDFInfo
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- CN210917409U CN210917409U CN201921730490.5U CN201921730490U CN210917409U CN 210917409 U CN210917409 U CN 210917409U CN 201921730490 U CN201921730490 U CN 201921730490U CN 210917409 U CN210917409 U CN 210917409U
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- side slope
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- internal thread
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Abstract
The utility model discloses a can dismantle stake-net combined type side slope protector of retrieving, including detachable friction pile and anchor protection network two parts, wherein detachable friction pile goes deep into the underground through ground drilling, and the anchor protection network passes through the stock anchor on the side slope, is connected through multi-angle swing joint knot between detachable friction pile and the anchor protection network. Detachable friction pile comprises double-end internal thread friction pile, single-end internal thread friction pile, threaded connection post, bears the tray, according to engineering actual conditions, can change detachable friction pile's length through the quantity of increase and decrease double-end internal thread friction pile. Use multi-angle swing joint to detain between detachable friction pile and the anchor protection network to be connected, can be applicable to the side slope of different slopes, the flexibility is strong and the device can retrieve after using and recycle. The utility model discloses can protect the side slope rockfall simultaneously, prevent the whole unstability of side slope, can realize the cooperative management that side slope rockfall and side slope slided.
Description
Technical Field
The utility model relates to a side slope rockfall, landslide prevention and cure research technical field provide a can dismantle stake-net combined type side slope protector of recovery.
Background
The side slope mainly comprises a natural side slope and an artificial side slope. The natural side slope mainly refers to a cliff, a slope, a coast, a river bank and the like formed under the natural action; the artificial side slope mainly refers to a slope surface with slopes formed by human engineering activities, such as an open-air side slope, a reservoir area side slope, a foundation pit side slope and the like. The stability of the side slope has important influence on national economic construction, and in the process of mining strip mines, the excavation and transportation of waste rocks can be reduced by increasing the slope angle, so that the economic benefit of mines is improved; in the construction of railways, highways, water conservancy and the like, the height of an embankment is fixed, the larger the slope angle is, the smaller the area occupied by a roadbed is, and the larger the slope angle is, so that the excavation amount of earth and stone can be effectively reduced, but the problem of slope stability exists. In a high and steep slope, the rock-soil body can suddenly separate from the parent body under the action of gravity, and the phenomena of collapse and rolling occur; when natural factors such as rainwater wetting and earthquake vibration act, the rock-soil body suddenly slides under the action of gravity. The occurrence of the disasters has the characteristics of high speed and large scale difference. When the scale is large, serious loss of national economy can be caused. In recent years, many reports have been made on such geological disaster phenomena. At present, corresponding prevention measures and equipment are provided for preventing high and steep side slope rockfall from slipping and protecting the whole stability of the side slope, but the whole stability of the side slope is one of main influence factors of the rockfall disasters of the side slope, and the optimal protection effect can be achieved only by combining the two treatment measures. Therefore, a device capable of protecting side slope rolling stones and maintaining the overall stability of the side slope is developed, the rolling stone protection and the side slope stability maintenance are integrated, and the device has important significance for ensuring the stability of the side slope and improving the national economic benefit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can dismantle stake-net combined type side slope protector of retrieving based on relevant theory, the device that provides can play the inhibitory action to high steep side slope rock fall, also can play the impedance effect to the landing of side slope simultaneously.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a pile-net combined type side slope protection device capable of being disassembled and recycled mainly comprises two parts, namely a detachable slide-resistant pile and an anchoring protective net, wherein the detachable slide-resistant pile comprises a double-head internal thread slide-resistant pile, a single-head internal thread slide-resistant pile, a thread connecting column, a multi-angle movable connecting buckle and a bearing tray; the anchoring protective net comprises porous net pressing I-shaped steel, an anchoring protective net and an anchor rod. The detachable anti-slide pile is arranged in the ground drilled hole; the single-head internal thread anti-slide pile is connected with the double-head internal thread anti-slide pile through a threaded connecting column; the double-head internal thread anti-slide piles are connected through threaded connecting columns; the porous net pressing I-shaped steel and the anchoring protective net are anchored on the side slope through anchor rods; the detachable anti-slide pile is connected with the anchoring protective net through the multi-angle movable connecting buckle.
The detachable anti-slide pile is formed by combining a double-head internal thread anti-slide pile and a single-head internal thread anti-slide pile through a thread connecting column.
The double-end internal thread anti-slide pile is composed of a hollow steel pipe with the length of 1 m, concrete and a bearing tray, wherein the steel pipe is mainly divided into three parts, internal threads are additionally arranged in the 50 mm inner parts of the left end and the right end, the middle part is filled with concrete with certain strength, and the concrete and the internal threads at the two ends are separated by the bearing tray;
the single-head internal thread anti-slide pile consists of a hollow steel pipe with the length of 1 m, concrete and two bearing trays, wherein one end of the hollow steel pipe is sealed by one bearing tray, the concrete with certain strength of 950 mm is filled in the hollow steel pipe, the hollow steel pipe is capped by the other bearing tray, and the internal thread is additionally arranged on the rest 50 mm;
the threaded connecting column is a solid steel column which is 100 mm long and is completely provided with external threads;
the bearing tray is a steel sheet with the size similar to that of the hollow steel pipe;
the multi-angle movable connecting buckles are steel horn buckles and are provided with steel bolts, one connecting buckle is welded at one end of the porous net pressing I-shaped steel, the other connecting buckle is welded at the bottom of the single-head internal thread slide-resistant pile, and the two connecting buckles are fixedly connected through the steel bolts;
the anchoring protective net is composed of porous net pressing I-shaped steel, an anchoring protective net and an anchor rod, the anchoring protective net is arranged at the bottom of the porous net pressing I-shaped steel, and the anchor rod is driven into a side slope through a drilling hole in the porous net pressing I-shaped steel to stabilize the anchoring protective net.
The porous net pressing I-steel is selected according to the actual length of the side slope, and drill holes are additionally arranged on the I-steel at intervals of 1 meter so that the anchor rod can be conveniently driven into the steel.
The utility model has the advantages that:
1. the utility model discloses can protect the side slope rockfall simultaneously, prevent the whole unstability of side slope, administer when having realized side slope rockfall and side slope and slide.
2. The utility model is suitable for a side slope of different slopes, the flexibility is strong, adopts movable upset ox horn to detain between stake, the net and connects, can realize the upset on the level, can adapt to the side slope of different slopes.
3. The utility model relates to an easily preparation of each part of device, simple structure can retrieve after the use, also is suitable for to interim side slope or the shorter side slope of service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
figure 3 is a cross-sectional view of a double-ended internally threaded friction pile;
in the figure: 1-single-head internal thread anti-slide pile; 2-a threaded connecting column; 3-double-end internal thread slide-resistant pile; 4, connecting the buckles movably in multiple angles; 5, porous net pressing I-steel; 6, anchoring a protective net; 7, anchoring the bolt; 8, carrying tray.
Detailed Description
The following detailed description of embodiments of the present patent refers to the accompanying drawings.
A pile-net combined side slope protection device capable of being disassembled and recycled comprises two parts, namely a detachable anti-slide pile and an anchoring protective net.
On one hand, the detachable anti-slide pile goes deep into the ground through a ground drill hole, can play a certain resistance role in the sliding of a side slope, can be adjusted in length according to the actual conditions of various projects, and can be recycled for temporary side slopes or side slopes with short service life; on the other hand, the top of detachable friction pile can be as the fulcrum of side slope anchor protection network, makes its protection to side slope rockfall more stable to this plays the guard action to side slope rockfall both, reaches the impedance effect to the side slope landing again.
Detachable friction pile mainly includes double-end internal thread friction pile 3, single-end internal thread friction pile 1, threaded connection post 2, multi-angle swing joint detains 4, bears tray 8. The length of the single-end internal thread slide-resistant pile 1 is 1 meter, and the single-end internal thread slide-resistant pile is formed by combining two bearing trays 8 and concrete with certain strength. The bottom of the single-head internal thread anti-slide pile 1 is sealed by the bearing tray 8, concrete with certain strength of 950 mm is injected, after the concrete is injected to the required height, the bearing tray 8 is used for capping, the bearing tray 8 isolates the threaded connecting column 2 from the concrete, and the threaded connecting column 2 is prevented from being corroded when being contacted with the concrete; and screwing the threaded connecting column 2 with the length of 100 mm into the top of the single-head internal-thread anti-slide pile 1, wherein the screwing length is 50 mm. Another double-end internal thread anti-slide pile 3 with the length of 1 m is taken, one end of the double-end internal thread anti-slide pile is screwed into the thread connecting column 2, the screwing length is 50 mm, another thread connecting column 2 is screwed into the other end of the double-end internal thread anti-slide pile 3, and therefore the multiple double-end internal thread anti-slide piles 3 can be connected through the thread connecting columns 2, and the length of the double-end internal thread anti-slide pile is adjusted. The single-head internal thread anti-slide pile 1 is used at the top end of the formed detachable anti-slide pile, so that the multi-angle movable connecting buckle 4 can be conveniently welded. And welding one end of the multi-angle movable connecting buckle 4 at the closed end of the single-head internal thread slide-resistant pile 1.
The anchor protection network is through using the stock anchor on the side slope, has not only strengthened the steadiness of side slope anchor protection network, and the stock of squeezing into simultaneously also can strengthen the stability of side slope, and according to engineering actual conditions, to some side slopes comparatively loose department, can increase the density of porous pressure net I-steel 5, also can increase the drilling on the porous pressure net I-steel 5, increases the quantity of squeezing into the stock to this reaches the stability that increases anchor protection network 6, increases the stability of side slope.
The anchoring protective net mainly comprises a porous net pressing I-shaped steel 5, an anchor rod 7, an anchoring protective net 6 and a multi-angle movable connecting buckle 4. The porous net pressing I-steel 5 can be selected according to the actual requirement of the length of the slope surface of the side slope, and a drill hole is drilled at the inner side of the porous net pressing I-steel 5 at intervals of 1 meter so as to facilitate the installation of an anchor rod 7 and achieve the purpose of stabilizing the anchoring protective net 6, and meanwhile, the multi-angle movable connecting buckle 4 is welded at one end of the porous net pressing I-steel 5. The anchoring protection net 6 is laid on an engineering side slope, the porous net pressing I-shaped steel 5 is arranged on the upper portion of the anchoring protection net 6, the anchor rod 7 is driven into the anchoring protection net, the anchoring protection net 6 can be anchored on the slope surface by the porous net pressing I-shaped steel 5 with the maximum effect, and finally the multi-angle movable connecting buckle 4 at one end of the porous net pressing I-shaped steel 5 is connected with the multi-angle movable connecting buckle 4 at one end of the detachable anti-slide pile through the steel bolt, so that the purpose that the detachable anti-slide pile supports the porous net pressing I-shaped steel 5 is achieved.
According to the pile-net combined type side slope protection device capable of being disassembled and recycled, the detachable anti-slide piles are connected with the anchoring protective net through the multi-angle movable connecting buckles 4, so that overturning in the horizontal plane can be achieved, and the device is suitable for side slopes with different slopes, particularly high and steep side slopes.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle of the present invention, such as changing the number of holes drilled in the h-beam, changing the density of the h-beam, changing the length of the detachable slide-resistant pile, etc., should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a can dismantle stake-net combined type side slope protector of retrieving, includes detachable friction pile and anchor protection network two parts, its characterized in that: the detachable anti-slide pile is composed of a plurality of double-head internal thread anti-slide piles and two single-head internal thread anti-slide piles through a plurality of thread connecting columns, the anchoring protective net is composed of porous net pressing I-shaped steel, an anchor rod and an anchoring protective net, and the detachable anti-slide pile and the anchoring protective net are connected through a multi-angle movable connecting buckle.
2. The detachable and recyclable pile-net combined slope protection device according to claim 1, characterized in that: the double-end internal thread friction pile length be 1 meter, constitute by hollow steel pipe, concrete, bearing tray, the internal thread is installed additional to 50 millimeters insides in both ends about hollow steel pipe, 900 millimeters in the middle of it is filled with the concrete of certain intensity, the concrete adopts bearing tray with both ends internal thread to separate.
3. The detachable and recyclable pile-net combined slope protection device according to claim 1, characterized in that: the threaded connecting column is a solid steel column and is integrally provided with external threads.
4. The detachable and recyclable pile-net combined slope protection device according to claim 1, characterized in that: the single-end internal thread anti-slide pile is composed of a hollow round pipe with the length of 1 m, a bearing tray and concrete, wherein one end of the hollow round pipe is welded and sealed by the bearing tray, the other end of the hollow round pipe is filled with 950 mm of concrete, and the other bearing tray is used for sealing.
5. The pile-net united side slope protection device capable of being disassembled for recycling according to claim 2, wherein: the bearing tray is a circular thin sheet with the diameter similar to that of the hollow steel pipe, is connected with the hollow steel pipe in a welding mode, and stabilizes and seals the concrete section.
6. The detachable and recyclable pile-net combined slope protection device according to claim 1, characterized in that: one end of the multi-angle movable connecting buckle is welded with the bearing tray of the closed end of the detachable anti-slide pile and is connected with the porous net pressing I-shaped steel through a steel bolt.
7. The detachable and recyclable pile-net combined slope protection device according to claim 1, characterized in that: and circular holes are additionally arranged at intervals of 1 m on the inner side of the porous net pressing I-steel, so that an anchor rod can be conveniently driven into the steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730490.5U CN210917409U (en) | 2019-10-15 | 2019-10-15 | Can dismantle stake-net combined type side slope protector of retrieving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921730490.5U CN210917409U (en) | 2019-10-15 | 2019-10-15 | Can dismantle stake-net combined type side slope protector of retrieving |
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| Publication Number | Publication Date |
|---|---|
| CN210917409U true CN210917409U (en) | 2020-07-03 |
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| CN201921730490.5U Expired - Fee Related CN210917409U (en) | 2019-10-15 | 2019-10-15 | Can dismantle stake-net combined type side slope protector of retrieving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593283A (en) * | 2019-10-15 | 2019-12-20 | 中国矿业大学(北京) | Pile-net combined type slope protection device capable of being disassembled and recycled and implementation method |
-
2019
- 2019-10-15 CN CN201921730490.5U patent/CN210917409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593283A (en) * | 2019-10-15 | 2019-12-20 | 中国矿业大学(北京) | Pile-net combined type slope protection device capable of being disassembled and recycled and implementation method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |