CN212895973U

CN212895973U - A falling rocks protective screen structure for mountain slope

Info

Publication number: CN212895973U
Application number: CN202021656969.1U
Authority: CN
Inventors: 乔秀荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-06
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a rockfall protection network structure for massif side slope belongs to domatic protection technical field. This a rock fall protection network structure for massif side slope includes fixed subassembly, protection component and buffer unit, fixed subassembly includes the supporting shoe, the connecting rod, first stock and second stock, the connecting rod articulates in the supporting shoe, first stock sets up in the supporting shoe, the second stock articulates in the connecting rod, protection component includes regulating part and protection network body, the regulating part is installed in the connecting rod, the lower part and the protection network body of regulating part are articulated mutually, the protection network body is articulated mutually with the supporting shoe, the buffer unit includes the baffle, the crumple board, bar board and buffer pad, the baffle is installed in the supporting shoe, the crumple board is installed in the baffle, the bar board is installed in the crumple board, the buffer pad is glued in the bar board. The utility model discloses when the protection network body breaks, block rolling stone through the buffering subassembly, prevent that the stone from rolling to the road on, ensure good protection.

Description

A falling rocks protective screen structure for mountain slope

Technical Field

The utility model relates to a domatic protection field particularly, relates to a falling rocks protective screen structure for massif side slope.

Background

On the rock side slope, because the condition of rockfall often can appear in morals and manners, rainwater or vibrations, in order to prevent that the rockfall from smashing and injuring the pedestrian, need protect the side slope.

At present, the protection to the side slope generally sets up the protection network in the side slope position, utilizes the protection network to cushion the stone that drops to the pocket lives the stone that falls, reduces the possibility that produces the injury to the personnel, however, current protection network structure is in the use, and the impact force that bold stone dropped is too big, leads to the protection network easily (the protection network uses outdoors, leads to intensity step-down because of the corrosion easily) to break, influences the effect of protection.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a rockfall protection network structure for massif side slope aims at improving current protection network after breaking, and the stone of whereabouts rolls to the road easily, leads to the relatively poor problem of protecting effect.

The utility model discloses a realize like this:

the utility model provides a falling rock protection net structure for massif side slope, including fixed subassembly, protection component and buffer unit, fixed subassembly includes supporting shoe, connecting rod, first stock and second stock, the lower extreme of connecting rod articulates in the upper portion of supporting shoe, first stock sets up in the lower part of supporting shoe, the second stock articulates in upper end one side of connecting rod, protection component includes regulating part and protection network body, the regulating part is installed in the upper end opposite side of connecting rod, the lower part of regulating part with the upper portion of protection network body articulates, the lower part of protection network body with the upper portion of supporting shoe articulates mutually, buffer unit includes baffle, the board that contracts, bar shaped plate and cushion, the baffle install in the lateral part of supporting shoe, the board that contracts install in the lateral part of baffle, the strip-shaped plate is installed on the lateral portion of the crumple plate, the buffer cushion is glued to the lateral portion of the strip-shaped plate, and the buffer cushion is opposite to the lateral portion of the protective net body.

Preferably, a stop block is arranged between the connecting rods, and an elastic sleeve is sleeved on the outer side of the stop block.

Preferably, the first anchor rods are arranged in a plurality, and the first anchor rods are arranged on the lower portion of the supporting block at equal intervals.

Preferably, the regulating part includes first threaded rod, second threaded rod and adapter sleeve, first threaded rod install in the lateral part of connecting rod, one side threaded connection of adapter sleeve in the outside of first threaded rod, second threaded rod threaded connection in the opposite side of adapter sleeve, the tip of second threaded rod with the upper portion of protection network body is articulated mutually.

Preferably, the outer wall of the connecting sleeve is provided with a holding part, a first thread section matched with the first thread rod is arranged inside one side of the connecting sleeve, a second thread section matched with the second thread rod is arranged inside the other side of the connecting sleeve, and the thread directions of the first thread section and the second thread section are opposite.

Preferably, the baffle comprises an arc-shaped plate and a vertical plate, the arc-shaped plate is mounted on the side portion of the supporting block, the vertical plate is arranged on the upper portion of the arc-shaped plate, and the arc-shaped plate and the vertical plate are of an integrated structure.

Preferably, the crumple plate comprises a first support plate, a plate body and a second support plate, the first support plate is mounted on the side portion of the vertical plate, the plate body is mounted on the central side portion of the first support plate, the second support plate is mounted on the other side of the plate body, and crumple mouths are formed in the two sides of the plate body in a staggered mode.

Preferably, the strip-shaped plate is installed on the lateral part of the second supporting plate, the lower end of the strip-shaped plate is attached to the upper wall of the arc-shaped plate, and the section of the lower part of the strip-shaped plate is in an arc shape.

The utility model has the advantages that: the utility model discloses a rockfall protection net structure for mountain slope that obtains through above-mentioned design, when using, through inserting first stock in the soil of neighbouring side slope lower part, fix the supporting shoe, through the connecting rod that the rotation hinge links to each other, the adaptation is used to the side slope of different slopes, and fixes the inside at the side slope with the second stock, reaches good fixed effect; the angle of the protective net body can be adjusted according to requirements through the angle adjusting of the adjusting piece, wherein the angle of the protective net body can be adjusted according to requirements; in the stone whereabouts in-process to make the protection network body damage when breaking, the stone of whereabouts carries out preliminary buffering through the blotter, and contracts through the burst of the board of contracting of ulcerating and carry out the energy-absorbing, reduces the rolling kinetic energy of stone, prevents that the stone from rolling to the road position, reaches good protecting effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the whole structure of the utility model after being fixed on a side slope;

fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a structure of a holding part and a connecting sleeve part provided in an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure at a position B in fig. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic top cross-sectional view of a single crush plate portion structure according to an embodiment of the present invention.

In the figure: 100. a fixing assembly; 110. a support block; 120. a connecting rod; 121. a stopper; 122. an elastic sleeve; 130. a first anchor rod; 140. a second anchor rod; 200. a guard assembly; 210. an adjustment member; 211. a first threaded rod; 212. a second threaded rod; 213. connecting sleeves; 2131. a holding portion; 2132. a first thread segment; 2133. a second thread segment; 220. a protective net body; 300. a buffer assembly; 310. a baffle plate; 311. an arc-shaped plate; 312. a vertical plate; 320. a crumple plate; 321. a first support plate; 322. a plate body; 323. a second support plate; 324. collapsing the mouth; 330. a strip plate; 340. a cushion pad.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: a rockfall protection net structure for a mountain side slope comprises a fixing component 100, a protection component 200 and a buffering component 300, wherein the protection component 200 is installed on the side portion of the fixing component 100, the buffering component 300 is installed on the side portion of the fixing component 100, and the side portion of the buffering component 300 is opposite to the side portion of the protection component 200, wherein the fixing component 100 is used for being connected with the side slope and the ground adjacent to the side slope and supporting the whole; the guard assembly 200 performs preliminary guard; the buffering assembly 300 is used for further protecting falling rocks when the protection assembly 200 is damaged.

Referring to fig. 1, the fixing assembly 100 includes a supporting block 110, a connecting rod 120, a first anchor rod 130 and a second anchor rod 140, the lower end of the connecting rod 120 is hinged to the upper portion of the supporting block 110, when the fixing assembly is specifically configured, a stopper 121 is installed between the connecting rods 120 (shown in a schematic cross-sectional view and used in a row during installation) through a bolt, an elastic sleeve 122 is sleeved outside the stopper 121, the elastic sleeve 122 is a rubber sleeve, and is in contact with the elastic sleeve 122 during falling of a falling rock, particularly along a rock slope, and primarily buffers by using the elastic sleeve 122 to reduce kinetic energy of the falling rock, the first anchor rod 130 is disposed at the lower portion of the supporting block 110, the first anchor rod 130 is connected to the supporting block 110 by welding or screwing, when the fixing assembly is specifically configured, the first anchor rods 130 are provided in plurality, the first anchor rods 130 are equidistantly disposed at the lower portion of the supporting block 110, the second anchor rod 140 is hinged to one side of the upper end of the connecting rod 120, and when the concrete fixing device is used in particular, the first anchor rod 130 is fixed in soil adjacent to a side slope, concrete is poured for fixing, the connecting rod 120 is rotated after the concrete is poured, the connecting rod 120 is matched with the slope of the side slope, the second anchor rod 130 is inserted into the side wall of the side slope, and the concrete is poured for fixing, so that firm fixing is achieved.

Referring to fig. 1, 2 and 3, the guard assembly 200 includes an adjusting member 210 and a protection net body 220, the adjusting member 210 is mounted at the other side of the upper end of the connecting rod 120, the lower portion of the adjusting member 210 is hinged to the upper portion of the protection net body 220, and the lower portion of the protection net body 220 is hinged to the upper portion of the supporting block 110.

In this embodiment, the adjusting member 210 includes a first threaded rod 211, a second threaded rod 212 and a connecting sleeve 213, the first threaded rod 211 is installed on the side of the connecting rod 120 by bolts or welding, one side of the connecting sleeve 213 is connected to the outer side of the first threaded rod 211 by a thread, the second threaded rod 212 is connected to the other side of the connecting sleeve 213 by a thread, the end of the second threaded rod 212 is hinged to the upper portion of the protective net body 220, a holding portion 2131 is arranged on the outer wall of the connecting sleeve 213, the connecting sleeve 213 is connected to the holding portion 2131 by a welding manner, the holding portion 2131 is arranged in a ring shape to facilitate hand holding, a first threaded segment 2132 matched with the first threaded rod 211 is arranged inside one side of the connecting sleeve 213, a second threaded segment 2133 matched with the second threaded rod 212 is arranged inside the other side of the connecting sleeve 213, the first threaded segment 2132 is opposite to, during specific use, the holding part 2131 is held and rotated by a hand, the first thread section 2132 is matched with the first thread rod 211, the second thread section 2133 is matched with the second thread rod 212, the first thread section 2132 and the second thread section 2133 with opposite spiral directions are connected through the forward and reverse connecting sleeves, the first thread section 211 and the second thread section 212 can be drawn close to or depart from each other at the same time, the two sides of the protective net body 220 are hinged, the angle of the protective net body 220 can be changed, and the protective net can be adjusted and used according to actual requirements.

Referring to fig. 1, 4 and 5, the buffering assembly 300 includes a baffle 310, a crumple plate 320, a strip-shaped plate 330 and a buffering cushion 340, the baffle 310 is detachably mounted on the side of the supporting block 110 by screws, the crumple plate 320 is detachably mounted on the side of the baffle 310 by screws, the strip-shaped plate 330 is detachably mounted on the side of the crumple plate 320 by screws, the buffering cushion 340 is glued to the side of the strip-shaped plate 330, the buffering cushion 340 is a rubber cushion and has a thickness of 1cm-3cm, the buffering cushion 340 is opposite to the side of the protection net body 220, and stones passing through the protection net body 220 are buffered by using flexibility of the buffering cushion 340.

In this embodiment, baffle 310 includes arc 311 and riser 312, and arc 311 passes through screw detachable and installs in the lateral part of supporting shoe 110, and riser 312 sets up in the upper portion of arc 311, and arc 311 and riser 312 structure as an organic whole, and during the specific use, arc 311 can lead to the stone that rolls for the impact force obtains buffering, and riser 312 increases the climbing height of rolling the stone, reaches good buffering.

In this embodiment, the collapsing plate 320 includes a first support plate 321, a plate body 322 and a second support plate 323, the first support plate 321 is detachably mounted on the side of the vertical plate 312 by a screw, the plate body 322 is mounted on the central side of the first support plate 321, the second support plate 323 is detachably mounted on the other side of the plate body 322 by a screw, collapsing holes 324 are alternately formed on both sides of the plate body 322, the strip-shaped plate 330 is detachably mounted on the side of the second support plate 323 by a screw, the lower end of the strip-shaped plate 330 is attached to the upper wall of the arc-shaped plate 311, the lower cross-section of the strip-shaped plate 330 is arc-shaped, the first support plate 321, the plate body 322 and the second support plate 323 are an integral structure, when the impact force generated by rolling-down is too large, the impact acts on the side of the strip-shaped plate 330 to transmit the force to the plate body 322, and the plate body 322 is deformed or broken, reducing the kinetic energy of the implementation.

Specifically, this a working principle that is used for falling rocks protective screen structure of massif side slope: when the supporting block is used, the first anchor rod 130 is inserted into soil adjacent to the lower part of a side slope to fix the supporting block 110, the connecting rod 120 which is connected in a rotating and hinged mode is adapted to side slopes with different slopes to use, and the second anchor rod 140 is fixed inside the side slopes to achieve a good fixing effect; the angle of the protective net body 220 can be adjusted through the adjusting piece 210, and the angle of the protective net body 220 can be adjusted according to requirements; in the stone whereabouts in-process to make protection network body 220 damage when breaking, the stone of whereabouts carries out preliminary buffering through blotter 340, and contracts through the ulcerate of the board 320 that contracts of ulcerating and carry out the energy-absorbing, reduces the rolling kinetic energy of stone, prevents that the stone from rolling to the road position, reaches good protecting effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rockfall protection net structure for a mountain side slope is characterized by comprising a fixing component (100), a protection component (200) and a buffering component (300), wherein the fixing component (100) comprises a supporting block (110), a connecting rod (120), a first anchor rod (130) and a second anchor rod (140), the lower end of the connecting rod (120) is hinged to the upper portion of the supporting block (110), the first anchor rod (130) is arranged on the lower portion of the supporting block (110), and the second anchor rod (140) is hinged to one side of the upper end of the connecting rod (120);

the protection assembly (200) comprises a regulating piece (210) and a protective net body (220), the regulating piece (210) is installed on the other side of the upper end of the connecting rod (120), the lower part of the regulating piece (210) is hinged with the upper part of the protective net body (220), and the lower part of the protective net body (220) is hinged with the upper part of the supporting block (110);

the buffer assembly (300) comprises a baffle (310), a crumple plate (320), a strip-shaped plate (330) and a buffer pad (340), wherein the baffle (310) is installed on the side portion of the supporting block (110), the crumple plate (320) is installed on the side portion of the baffle (310), the strip-shaped plate (330) is installed on the side portion of the crumple plate (320), the buffer pad (340) is glued to the side portion of the strip-shaped plate (330), and the buffer pad (340) is opposite to the side portion of the protective net body (220).

2. The rock fall protection net structure for mountain slopes according to claim 1, wherein a stopper (121) is installed between the connecting rods (120), and an elastic sleeve (122) is sleeved outside the stopper (121).

3. A rockfall protection net structure for mountain side slopes according to claim 1, wherein the first anchor rods (130) are provided in a plurality, and the first anchor rods (130) are equidistantly provided at a lower portion of the supporting block (110).

4. The rock fall protection net structure for the mountain side slope according to claim 1, wherein the adjusting member (210) comprises a first threaded rod (211), a second threaded rod (212) and a connecting sleeve (213), the first threaded rod (211) is installed on the side of the connecting rod (120), one side of the connecting sleeve (213) is in threaded connection with the outer side of the first threaded rod (211), the second threaded rod (212) is in threaded connection with the other side of the connecting sleeve (213), and the end of the second threaded rod (212) is hinged to the upper portion of the protection net body (220).

5. The rock fall protection net structure for mountain slopes according to claim 4, wherein a holding portion (2131) is arranged on an outer wall of the connecting sleeve (213), a first thread section (2132) matched with the first threaded rod (211) is arranged inside one side of the connecting sleeve (213), a second thread section (2133) matched with the second threaded rod (212) is arranged inside the other side of the connecting sleeve (213), and the thread directions of the first thread section (2132) and the second thread section (2133) are opposite.

6. The falling rock protection net structure for mountain side slopes as claimed in claim 1, wherein the baffle (310) comprises an arc-shaped plate (311) and a vertical plate (312), the arc-shaped plate (311) is mounted on the side portion of the support block (110), the vertical plate (312) is arranged on the upper portion of the arc-shaped plate (311), and the arc-shaped plate (311) and the vertical plate (312) are of an integral structure.

7. The rock fall protection net structure for mountain side slope according to claim 6, wherein the collapse plate (320) comprises a first support plate (321), a plate body (322) and a second support plate (323), the first support plate (321) is installed at the side of the vertical plate (312), the plate body (322) is installed at the central side of the first support plate (321), the second support plate (323) is installed at the other side of the plate body (322), and two sides of the plate body (322) are staggered to form collapse mouths (324).

8. The falling rock protection net structure for mountain side slopes according to claim 7, wherein the strip-shaped plate (330) is installed at the side of the second supporting plate (323), the lower end of the strip-shaped plate (330) is attached to the upper wall of the arc-shaped plate (311), and the lower section of the strip-shaped plate (330) is in an arc shape.