CN220099705U - Sand prevention net for resisting wind sand - Google Patents

Abstract

The utility model relates to a sand prevention net for resisting wind and sand, which comprises upright posts and a sand prevention net body arranged on the upright posts, wherein a sleeve is poured in the upright posts, a part of the sleeve extends to the ground, the sleeve is arranged in a hollow way and is used for pouring concrete into the sleeve, a discharge hole is formed in the side wall of the sleeve extending to the ground, and the discharge hole of the sleeve is communicated with the interior of the sleeve. The utility model has the effects of reducing the separation of the upright post for fixing the sand prevention net and the ground and reducing the collapse of the sand prevention net.

Description

Sand prevention net for resisting wind sand

Technical Field

The utility model relates to the field of sand prevention nets, in particular to a sand prevention net for resisting wind sand.

Background

The wind sand disaster not only occurs in arid and semiarid regions, but also affects other regions, and becomes a global disaster. An important technical means for preventing and controlling wind sand disasters is engineering sand control measures, and the purposes of wind prevention and sand control are achieved through the functions of fixation, resistance, transportation, guide and the like. The sand-blocking measure is an important engineering sand-controlling measure and is an important component of a sand-preventing system.

The existing sand prevention net is fixedly connected to the ground through the upright posts, and when the sand blown by the wind is large, the upright posts used for fixing the sand prevention net are easy to separate from the ground, so that the sand prevention net collapses.

Disclosure of Invention

In order to reduce the separation of the upright post for fixing the sand prevention net and the ground and the collapse of the sand prevention net, the utility model provides the sand prevention net for resisting wind and sand.

The sand prevention net for resisting wind sand provided by the utility model adopts the following technical scheme:

the utility model provides a resist sand control net of sand blown by wind, includes the stand and sets up the sand control net body on the stand, pour the sleeve pipe in the stand, sleeve pipe part extends to underground, is the cavity setting in the sleeve pipe for pour the concrete to the sleeve pipe, the discharge gate has been seted up to subaerial lateral wall to the sleeve pipe extension, telescopic discharge gate and intraductal intercommunication of sleeve.

Through adopting above-mentioned technical scheme, sheathed tube discharge gate and intraductal intercommunication of cover make the downthehole concrete of pouring of cover can extend to subaerial downthehole, and then make the cover be connected more stable with ground, prevent that the sand wind from blowing up the stand from ground, and then the life of extension sand control net.

Optionally, the bottom of sleeve pipe fixedly connected with spike portion.

By adopting the technical scheme, the spike part is convenient for the sleeve to pierce under the ground, and is convenient for the sleeve to enter the ground.

Optionally, the sleeve pipe is located the position of discharge gate and articulates there is a fender material door, and fixedly connected with pivot on the fender material door, pivot rotate connect on the sleeve pipe, and the pivot both ends of fender material door are provided with the torsional spring.

Through adopting above-mentioned technical scheme, the torsional spring makes striker plate butt in sheathed tube lateral wall, prevents to advance sheathed tube in-process downwards, and earth enters into intraductally, when the intraductal concrete mortar of propelling movement to the sleeve, and concrete mortar can promote the baffle door outwards to overturn, pushes away the baffle door, and the mortar enters into in the drilling.

Optionally, an inclined plane is formed at one end of the material blocking door away from the rotating shaft.

Through adopting above-mentioned technical scheme, the inclined plane can be convenient for keep off the material door and slide in to the pore wall, increases the area of contact of concrete and pore wall, and is more firm with the stand fixed.

Optionally, a plurality of ventilation holes are formed in the upright post.

Through adopting above-mentioned technical scheme, the ventilation hole can be convenient for part wind to pass, prevents that the wind sand from directly rolling away the stand when too big.

Optionally, two go-between have been pre-buried in opposite one side of stand, the go-between is located the stand respectively and is close to the position of bottom and bottom, and the go-between of two stands is high setting such as to set up, and the go-between overcoat is equipped with fixed cover, and the fixed cover corresponds the position of go-between and has seted up the mounting hole, and threaded connection has the nut after the bolt passed the mounting hole of fixed cover and go-between, and the sand control net body can dismantle and connect between two fixed covers.

Through adopting above-mentioned technical scheme, threaded connection has the nut after the bolt passes the mounting hole and the go-between of fixed cover, can fix two fixed covers and stand, and then is fixed in the sand control net body on the stand.

Optionally, a notch groove is formed in the opposite side of the fixing sleeve, and the sand prevention net body is inserted into the notch groove of the fixing sleeve.

Through adopting above-mentioned technical scheme, the sand control net body is pegged graft in the breach inslot of fixed cover, and then vertically is fixed in the stand with the sand control net body between.

Optionally, be provided with many strengthening bars on the sand control net body, the vertical setting of strengthening bar, a plurality of draw-in grooves have been seted up at the both ends of strengthening bar, and the mounting hole has been seted up to the position that the fixed cover corresponds the draw-in groove, and threaded connection has the nut after the bolt passed mounting hole and draw-in groove.

Through adopting above-mentioned technical scheme, threaded connection has the nut after the bolt passes mounting hole and draw-in groove, can be fixed stiffener and fixed cover, and the stiffener can increase the intensity of sand control net body, makes sand control net body meet the sand blown by the wind be difficult for the deformation, is sand control net body and fixed cover connection more firm simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment.

Fig. 2 is a cross-sectional view of the post.

Fig. 3 is an exploded view of an embodiment.

Reference numerals illustrate: 1. a column; 11. a sleeve; 12. a spike; 13. a discharge port; 14. a material blocking door; 141. a rotating shaft; 15. a torsion spring; 16. a vent hole; 17. a connecting ring; 2. a sand prevention net body; 21. a fixed sleeve; 211. a notch groove; 22. a mounting hole; 23. a reinforcing rod; 24. and giving way holes.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a sand prevention net for resisting wind sand. Referring to fig. 1, a sand control net for resisting wind sand comprises upright posts 1, and a sand control net body 2 is arranged between adjacent upright posts 1.

Referring to fig. 2, a sleeve 11 is poured in the upright 1, part of the sleeve 11 is poured in the concrete upright 1, the other part extends to the ground for fixing the upright 1 on the ground, a spike 12 is fixedly connected to the bottom of the sleeve 11, and the spike 12 facilitates penetration of the sleeve 11 into the ground, so that the sleeve 11 can be conveniently put into the ground; be the cavity setting in the sleeve pipe 11, be convenient for pour concrete in to sleeve pipe 11, sleeve pipe 11 extends to subaerial lateral wall and has seted up discharge gate 13, and the discharge gate 13 of sleeve pipe 11 and sleeve pipe 11 internal communication make the concrete of pouring in the sleeve pipe 11 can extend to in the ground drilling, and then make sleeve pipe 11 and ground connection more stable, prevent that the sand blown by the wind from blowing up stand 1 from ground, and then the life of extension sand control net. The sleeve 11 is hinged with the material blocking door 14 at the position of the discharge hole 13, the material blocking door 14 is fixedly connected with the rotating shaft 141, the rotating shaft 141 is rotationally connected to the sleeve 11, torsion springs 15 are arranged at two ends of the rotating shaft 141 of the material blocking door 14, the torsion springs 15 enable the material blocking plate to be abutted against the side wall of the sleeve 11, soil is prevented from entering the sleeve 11 in the process of pushing the sleeve 11 downwards, when concrete mortar is pushed into the sleeve 11, the concrete mortar can push the material blocking door 14 to turn outwards, the material blocking door 14 is pushed away, and the mortar enters into a drilled hole. The inclined plane has been seted up to the one end that keeps off the material door 14 and keep off the pivot 141, and the inclined plane can be convenient for keep off the material door 14 to the pore wall internal slip, increases the area of contact of concrete and pore wall, and is more firm with stand 1 fixed. The stand column 1 is provided with a plurality of vent holes 16, and the vent holes 16 can facilitate partial wind to pass through, so that the stand column 1 is prevented from being directly rolled away when wind and sand are overlarge.

Referring to fig. 3, two connecting rings 17 are pre-embedded at opposite sides of the upright 1, the connecting rings 17 are respectively positioned at positions of the upright 1 close to the bottom and the bottom, the connecting rings 17 of the two uprights 1 are arranged at equal heights, a fixing sleeve 21 is sleeved outside the connecting rings 17, mounting holes 22 are formed in positions of the fixing sleeve 21 corresponding to the connecting rings 17, and nuts are connected with bolts after the bolts pass through the mounting holes 22 of the fixing sleeve 21 and the connecting rings 17 in a threaded manner, so that the two fixing sleeves 21 and the upright 1 can be fixed; the sand control net body 2 is arranged between the two fixing sleeves 21, the fixing sleeves 21 are provided with notch grooves 211, the two notch grooves 211 are oppositely arranged, the sand control net body 2 is inserted into the notch grooves 211 of the fixing sleeves 21, and then the sand control net body 2 is vertically fixed between the upright posts 1. Be provided with many reinforcing rods 23 on the sand control net body 2, the vertical setting of reinforcing rod 23, a plurality of draw-in grooves have been seted up at the both ends of reinforcing rod 23, mounting hole 22 has been seted up to the position that fixed cover 21 corresponds the draw-in groove, threaded connection has the nut behind the bolt passed mounting hole 22 and the draw-in groove, can be fixed reinforcing rod 23 and fixed cover 21, reinforcing rod 23 can increase the intensity of sand control net body 2, make sand control net body 2 meet the sand and wind non-deformable, be simultaneously sand control net body 2 and fixed cover 21 are connected more firmly.

The implementation principle of the sand prevention net for resisting wind sand provided by the embodiment of the utility model is as follows: the bottom of the sleeve 11 is driven into the ground, and concrete mortar poured in the sleeve 11 can solidify in the sleeve 11 and in the hole wall, so that the sleeve 11 is firmly connected with the ground, the upright post 1 is firmly connected with the ground, and the collapse of the sand prevention net caused by the wind blowing of the upright post 1 is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a resist sand control net of sand blown by wind, includes stand (1) and sets up sand control net body (2) on stand (1), its characterized in that:

the vertical column (1) is internally provided with a sleeve (11), the sleeve (11) is partially extended to the ground, the sleeve (11) is internally provided with a hollow structure and is used for pouring concrete into the sleeve (11), the sleeve (11) is extended to the side wall below the ground, and a discharge hole (13) is formed in the side wall below the ground, and the discharge hole (13) of the sleeve (11) is communicated with the sleeve (11).

2. A sand control screen for resisting wind sand as claimed in claim 1, wherein: the bottom of the sleeve (11) is fixedly connected with a spike part (12).

3. A sand control screen for resisting wind sand as claimed in claim 1, wherein: the sleeve (11) is hinged with the material blocking door (14) at the position of the discharge hole (13), the material blocking door (14) is fixedly connected with the rotating shaft (141), the rotating shaft (141) is rotatably connected to the sleeve (11), and torsion springs (15) are arranged at two ends of the rotating shaft (141) of the material blocking door (14).

4. A sand control screen for protecting against wind sand as claimed in claim 3, wherein: one end of the material blocking door (14) far away from the rotating shaft (141) is provided with an inclined plane.

5. A sand control screen for resisting wind sand as claimed in claim 1, wherein: a plurality of ventilation holes (16) are formed in the upright post (1).

6. A sand control screen for resisting wind sand as claimed in claim 1, wherein: the utility model discloses a sand control net, including stand (1), pre-buried have two go-between (17) in opposite one side, go-between (17) are located the stand (1) respectively and are close to the position of bottom and bottom, go-between (17) of two stands (1) are high setting such as go-between (17), go-between (17) overcoat is equipped with fixed cover (21), mounting hole (22) have been seted up in the position that fixed cover (21) correspond go-between (17), threaded connection has the nut behind the mounting hole (22) of fixed cover (21) and go-between (17) are passed to the bolt, sand control net body (2) can dismantle and connect between two fixed covers (21).

7. A sand control screen for resisting wind sand as defined in claim 6, wherein: the opposite side of the fixed sleeve (21) is provided with a notch (211), and the sand prevention net body (2) is inserted into the notch (211) of the fixed sleeve (21).

8. A sand control screen for resisting wind sand as defined in claim 7, wherein: the sand prevention net is characterized in that a plurality of reinforcing rods (23) are arranged on the sand prevention net body (2), the reinforcing rods (23) are vertically arranged, a plurality of clamping grooves are formed in two ends of the reinforcing rods (23), mounting holes (22) are formed in positions, corresponding to the clamping grooves, of the fixing sleeves (21), and nuts are connected with the bolts through the mounting holes (22) and the clamping grooves in a threaded mode.