CN217949076U - Traffic engineering construction slope protection device with prevent sand and soil loss - Google Patents

Abstract

The application discloses a traffic engineering construction slope protection device capable of preventing sand loss, which is arranged on a side slope and comprises an upper fixing plate, a lower fixing plate, a protective net and a fastener, wherein the upper fixing plate is fixed on the upper side of the side slope; the lower fixing plate is fixed on the lower side of the side slope; the protective net is arranged between the upper fixing plate and the lower fixing plate, one end of the protective net is connected with the upper fixing plate, the other end of the protective net is connected with the lower fixing plate, and the protective net is attached to the side slope; the fastener is arranged on the protective net and connected with the side slope, the fastener is provided with a plurality of first pressing plates and second pressing plates which are mutually staggered, and the protective net is tightly attached to the first pressing plates and the second pressing plates. Through using the protection network, can cover the slope, reduce sand and soil loss, use through the cooperation of the first clamp plate that interlocks each other and second clamp plate, can make the protection network hug closely the slope, be favorable to improving the performance of protection network, can carry out supplementary anchoring to the slope simultaneously, improve the performance of the device of bank protection.

Description

Traffic engineering construction slope protection device with prevent sand and soil loss

Technical Field

The utility model belongs to the technical field of the engineering construction, concretely relates to traffic engineering construction slope protection device with prevent sand and soil loss.

Background

The side slope refers to a slope surface with a certain slope gradient formed on two sides of the roadbed for ensuring the stability of the roadbed, and during construction, various side slopes are common, and in the initial stage of the formation of the side slope, the soil foundation is unstable and easy to deform, so that the side slope needs to be supported to avoid large deformation;

when a common side slope supporting device is used, the device is easy to loosen, so that the device cannot be tightly attached to a side slope, sand is lost, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a traffic engineering construction slope protection device with sand and soil loss prevention, which is arranged on a side slope and comprises an upper fixing plate, a lower fixing plate, a protective net and a fastener, wherein the upper fixing plate is fixed on the upper side of the side slope; the lower fixing plate is fixed on the lower side of the side slope; the protective net is arranged between the upper fixing plate and the lower fixing plate, one end of the protective net is connected with the upper fixing plate, the other end of the protective net is connected with the lower fixing plate, and the protective net is attached to the side slope; the fastener is arranged on the protective net and connected with the side slope, the fastener is provided with a plurality of first pressing plates and second pressing plates which are mutually staggered, and the protective net is tightly attached to the first pressing plates and the second pressing plates.

Further, the equal equidistance in upper fixed plate one side and bottom plate one side is equipped with a plurality of go-between, and the equal corresponding equidistance in protection network both ends is equipped with a plurality of connection ropes, connects the rope and is connected with the go-between.

Further, still include the mounting, the mounting include the flange and with flange joint's connecting rod, and an upper fixed plate and a bottom plate equidistance are equipped with the mounting hole, and the connecting rod passes the mounting hole and inserts the side slope, and the horizontal length of flange is greater than the aperture of mounting hole, and the connecting rod tail end is equipped with the connection barb that the tilt up set up.

Further, first clamp plate is along the horizontal extension of slope, and first clamp plate equidistance is equipped with a plurality of connecting holes, and the vertical extension of slope is followed to the second clamp plate, and second clamp plate equidistance is equipped with a plurality of connecting holes, and first clamp plate upside is arranged in to the second clamp plate, and the connecting piece is installed to the connecting hole.

Further, the connecting piece includes top cap and the dead lever of being connected with the top cap, and the dead lever passes the connecting hole, and the horizontal length of top cap is greater than the aperture of connecting hole, and the top cap is equipped with the draw-in groove, and the draw-in groove is arranged in to first clamp plate and second clamp plate.

Furthermore, the protective net is divided into a first area, a second area and a third area from bottom to top, the first pressing plates are respectively arranged in the first area, the second area and the third area at equal intervals, the distance between the first pressing plates in the third area is smaller than that between the first pressing plates in the second area and the third area, and the distance between the second pressing plates is arranged at equal intervals.

Further, the spacing of the first pressing plates in the first area is larger than the spacing of the first pressing plates in the second area.

Furthermore, one end of the second pressing plate is provided with a first pull rope, the other end of the second pressing plate is provided with a second pull rope, the first pull rope is connected with the upper fixing plate, and the second pull rope is connected with the lower fixing plate.

Furthermore, a positioning column is arranged at the joint of the first pressing plate and the second pressing plate, and a positioning groove for the positioning column to insert into is correspondingly arranged on the second pressing plate.

Furthermore, the upper fixing plate is composed of a plurality of upper fixing sub-plates, the lower fixing plate is composed of a plurality of lower fixing sub-plates, and the corresponding protective net is composed of a plurality of protective sub-nets.

The beneficial effects of the utility model reside in that: the utility model discloses when using, use through the cooperation of an upper fixed plate and bottom plate, can fix the protection network, through using the protection network, can cover the side slope, reduce sand and soil loss, use through the cooperation of the first clamp plate that interlocks each other and second clamp plate, can make the protection network hug closely the side slope, be favorable to further improving the performance of protection network, can carry out supplementary anchoring to the side slope simultaneously, further improve the performance of the device of bank protection.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:

fig. 1 is an installation view of an embodiment of the present invention;

fig. 2 is a schematic view of an upper fixing plate and a lower fixing plate according to an embodiment of the present invention;

FIG. 3 is a schematic view of the anchor in the embodiment of FIG. 2;

FIG. 4 is a schematic view of a fastener in an embodiment of the invention;

fig. 5 is a schematic view of the connection between the connecting member and the first pressing plate according to an embodiment of the present invention;

FIG. 6 is a schematic view of a connector of the embodiment shown in FIG. 5;

fig. 7 is a cross-sectional view of a joint of a first pressing plate and a second pressing plate according to an embodiment of the present invention;

fig. 8 is a schematic view of an upper fixing sub-plate according to an embodiment of the present invention.

Wherein: 10. an upper fixing plate; 101. a connecting ring; 102. mounting holes; 103. fixing the sub-plate; 11. a lower fixing plate; 111. a lower fixed sub-plate; 12. a protective net; 121. connecting ropes; 122. a first region; 123. a second region; 124. a third region; 125. protecting and separating the networks; 13. a fastener; 131. a first presser plate; 1311. a positioning column; 132. a second platen; 1321. a first pull cord; 1322. positioning a groove; 1323. a second pull cord; 133. connecting holes; 14. a fixing member; 141. a flange; 142. a connecting rod; 1421. connecting barbs; 15. a connecting member; 151. a top cover; 152. a card slot; 153. fixing the rod; 16. and (6) slope forming.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", "upper", "lower", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element so 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 invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrated. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the terms "one embodiment," "an embodiment," "preferred," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1 to 8, a slope protection device for traffic engineering construction is provided, which is installed on a side slope 16 and comprises an upper fixing plate 10, a lower fixing plate 11, a protection net 12 and a fastening member 13, wherein the upper fixing plate 10 is fixed on the upper side of the side slope 16; the lower fixing plate 11 is fixed on the lower side of the side slope 16; the protective net 12 is arranged between the upper fixing plate 10 and the lower fixing plate 11, one end of the protective net 12 is connected with the upper fixing plate 10, the other end of the protective net 12 is connected with the lower fixing plate 11, and the protective net 12 is attached to the side slope 16; the fastener 13 is arranged on the protective net 12, the fastener 13 is connected with the side slope 16, the fastener 13 is provided with a plurality of first pressing plates 131 and second pressing plates 132 which are mutually staggered, and the first pressing plates 131 and the second pressing plates 132 are tightly attached to the protective net 12.

In the above structure, as shown in fig. 1, when installing, an operator installs the upper fixing device 14 on the upper side of the side slope 16, then the operator installs the lower fixing plate 11 at a position corresponding to the upper fixing plate 10 on the lower side of the side slope 16, after installing the upper fixing plate 10 and the lower fixing plate 11, the operator lays the protection net 12 between the upper fixing plate 10 and the lower fixing plate 11, connects one end of the protection net 12 to the upper fixing plate 10, and connects the other end of the protection net 12 to the lower fixing plate 11, so that the protection net 12 can be attached to the side slope 16, then the operator installs the fastening device 13 on the protection net 12, and fastens and attaches the protection net 12 to the side slope 16, wherein the fastening device 13 includes the first pressing plate 131 and the second pressing plate 132, the first pressing plate 131 and the second pressing plate 132 are tightly attached to the protection net 12, so as to improve the attaching effect of the protection net 12 to the side slope 16, and further, the first pressing plate 131 and the second pressing plate 132 are arranged in a staggered manner to improve the connecting stability between the first pressing plate 131 and the second pressing plate 132, thereby improving the anchoring effect of the protection net 12 to the protection ability of the protection net 12 to the side slope 16.

Through setting up protection network 12 on side slope 16, improve the coverage effect to side slope 16, set up mounting 14 and lower mounting 14 and laminate protection network 12 on side slope 16, further fixed to protection network 12, improve the coverage stability of protection network 12, avoid because soil matrix is unstable, under receiving the effect of great power, side slope 16 produces the deformation easily, causes the sand and soil loss easily, and then leads to the road bed unstability, has appeared phenomenons such as sunken. In addition, the fastening pieces 13 are designed to further connect and cling the protective net 12 and the side slope 16 together, so that the joint strength of the protective net 12 and the side slope 16 is improved, weather reasons such as strong wind or strong precipitation are further reduced, or impact force on the protective net 12 during drainage is further reduced, so that the protective net 12 is easily separated from the side slope 16, the protective capacity of the protective net 12 on the side slope 16 is effectively improved by arranging the fastening pieces 13, in addition, the first pressing plates 131 and the second pressing plates 132 on the fastening pieces 13 are arranged in a staggered mode, the connection strength and stability of the first pressing plates 131 and the second pressing plates 132 on the protective net 12 are further improved, and due to the fact that the protective net 12 is fixed on the side slope 16 in a single direction, when force in the single direction is applied, the protective net 12 is easily lack of limiting force in other directions, so that the protective net 12 is easily separated from the side slope 16, therefore, the first pressing plates 131 and the second pressing plates 132 are arranged in a staggered mode, the limiting effect on the protective net 12 in different directions is increased, and the usability of the protective net 12 is improved.

In one embodiment, the protective net 12 is a plastic protective net 12, which has high toughness and strength, and good ductility and elasticity, and can effectively adapt to slopes 16 with different flatness degrees.

In a preferred embodiment, as shown in fig. 1 and 2, a plurality of connection rings 101 are equidistantly arranged on both sides of the upper fixing plate 10 and the lower fixing plate 11, a plurality of connection ropes 121 are respectively equidistantly arranged on both ends of the protection net 12, and the connection ropes 121 are connected with the connection rings 101.

In the connection mode of the protection net 12 and the upper and lower fixing plates 10 and 11, the connection rings 101 are respectively disposed on one side of the upper and lower fixing plates 10 and 11, and the connection ropes 121 are disposed at both ends of the protection net 12, so that when the protection net is installed, the connection ropes 121 at one end of the protection net 12 are wound around the connection rings 101 of the upper and lower fixing plates 10, and the connection ropes 121 at the other end of the protection net 12 are wound around the connection rings 101 of the lower and lower fixing plates 11, so as to attach the protection net 12 to the slope 16.

Wherein, the connection structure that uses to connect rope 121 and go-between 101 is connected protection network 12 with upper fixed plate 10, bottom plate 11, and on the one hand, this connection structure easy operation conveniently realizes, and the staff of being convenient for carries out installation work, is convenient for produce simultaneously. On the other hand, the attachment degree of the protective net 12 and the side slope 16 can be controlled by mutually winding the connecting rope 121 and the connecting ring 101, and in some places where the side slope 16 is firmer, the connecting rope 121 reserves a reserved margin when the connecting ring 101 is connected, so that the situation that the protective net 12 is deformed or even broken due to the action of large tensile force on the protective net is avoided; on some side slopes 16 with unstable soil foundations, the connecting ropes 121 at the two ends of the protective net 12 are tensioned, and the tensioned connecting ropes 121 are connected with the connecting rings 101, so that the adhesion force of the protective net 12 and the side slopes 16 is improved.

More specifically, as shown in fig. 2 and 3, the fixing member 14 is further included, the fixing member 14 includes a flange 141 and a connecting rod 142 connected to the flange 141, the upper fixing plate 10 and the lower fixing plate 11 are provided with mounting holes 102 at equal intervals, the connecting rod 142 passes through the mounting holes 102 and is inserted into the slope 16, the transverse length of the flange 141 is greater than the diameter of the mounting holes 102, and the tail end of the connecting rod 142 is provided with a connecting barb 1421 which is arranged in an upward inclined manner.

On the connection structure of the upper fixing plate 10, the lower fixing plate 11 and the side slope 16, a plurality of mounting holes 102 are respectively arranged on the upper fixing plate 10 and the lower fixing plate 11 at equal intervals, the connecting rod 142 of the fixing piece 14 penetrates through the mounting holes 102 and is inserted into the side slope 16, wherein the transverse length of the flange 141 at one end of the connecting rod 142 is greater than the aperture of the mounting holes 102, the fixing piece 14 is prevented from penetrating through the mounting holes 102 and losing the fixing effect, a connecting barb 1421 is arranged at the tail end of the connecting rod 142, the connecting barb 1421 is inclined upwards, the connecting rod 142 is convenient to be inserted into the side slope 16, the outward pulling of the connecting rod 142 can be effectively limited, the connection strength of the connecting rod 142 and the side slope 16 is improved, the upper fixing plate 10 or the lower fixing plate 11 is prevented from being subjected to a large force to separate the upper fixing plate 10 or the lower fixing plate 11 from the side slope 16, the protection effect of the protective net 12 on the side slope 16 is influenced, and the protection capability of the protective net 12 and the side slope 16 is further improved.

In a preferred embodiment, as shown in fig. 4, the first pressing plate 131 extends transversely along the side slope 16, the first pressing plate 131 is provided with a plurality of connecting holes 133 at equal intervals, the second pressing plate 132 extends vertically along the side slope 16, the second pressing plate 132 is provided with a plurality of connecting holes 133 at equal intervals, the second pressing plate 132 is disposed on the upper side of the first pressing plate 131, and the connecting holes 133 are provided with the connecting members 15.

In the above structure, the first pressing plate 131 extends transversely along the side slope 16, wherein the connecting member 15 passes through the connecting hole 133 on the first pressing plate 131 to fix the first pressing plate 131 on the side slope 16 and provide transverse fixation for the protection net 12, the second pressing plate 132 extends vertically along the side slope 16, the second pressing plate 132 is installed on the upper side of the first pressing plate 131, the second pressing plate 132 is connected with the side slope 16 through the connecting member 15, and the second pressing plate 132 provides vertical fixation for the protection net 12. Through setting up the first clamp plate 131 of horizontal extension and the second clamp plate 132 of vertical extension, for the fixed restriction that protection network 12 provided different directions, improve the laminating stability of protection network 12 and side slope 16, avoid when the folk prescription is connected, when receiving the power in other directions, protection network 12 breaks away from side slope 16 easily, and wherein, second clamp plate 132 carries out supplementary anchoring with first clamp plate 131 and protection network 12, improves holistic connection stability.

Further, as shown in fig. 5 and 6, the connecting member 15 includes a top cover 151 and a fixing rod 153 connected to the top cover 151, the fixing rod 153 passes through the connecting hole 133, the top cover 151 has a transverse length greater than an aperture of the connecting hole 133, the top cover 151 is provided with a locking groove 152, and the first pressing plate 131 and the second pressing plate 132 are disposed in the locking groove 152.

In the above embodiment, the connection member 15 includes the top cover 151 and the fixing rod 153, wherein the fixing rod 153 passes through the connection hole 133 to be connected to the side slope 16, and since the transverse length of the top cover 151 is greater than the length of the connection hole 133, the fixing rod 153 is prevented from being inserted too deep into the side slope 16 and separated from the protection net 12, in addition, a clamping groove 152 is formed on the top cover 151, and when the connection is fixed, the first pressing plate 131 and the second pressing plate 132 are placed in the clamping groove 152, so that the limiting effect of the top cover 151 on the first pressing plate 131 and the second pressing plate 132 is improved, and the stability of the first pressing plate 131 and the second pressing plate 132 is further increased.

In a preferred embodiment, as shown in fig. 1, the protection net 12 is divided into a first area 122, a second area 123 and a third area 124 from bottom to top, a plurality of first pressing plates 131 are respectively arranged in the first area 122, the second area 123 and the third area 124 at equal intervals, the interval of the first pressing plates 131 in the third area 124 is smaller than the interval of the first pressing plates 131 in the second area 123 and the third area 124, and a plurality of second pressing plates 132 are arranged at equal intervals.

Because the slope 16 is usually a slope, the forces applied to different positions on the slope are different, due to the scouring action of rainwater, the force applied to the protective net 12 on the upper side of the slope 16 is larger, and the force applied to the third area 124 of the protective net 12 covering the upper side of the slope 16 is larger, so that the distance between the first pressing plates 131 extending transversely in the third area 124 is smaller than the distance between the first pressing plates 131 of other areas, thereby improving the resistance of the third area 124 and further improving the connection strength of the protective net 12.

More specifically, as shown in fig. 1, the pitch of the first pressing plates 131 in the first area 122 is greater than the pitch of the first pressing plates 131 in the second area 123.

Because the force applied to the bottom side of the side slope 16 by the protective net 12 is small, the distance between the first pressing plates 131 in the first region 122 is greater than the distance between the first pressing plates 131 in the second region 123, and different regions adopt different connection structures, so that the connection strength of each region is satisfied, the waste is avoided, and the cost is further saved.

In a preferred embodiment, as shown in fig. 2 and 4, the second pressing plate 132 is provided with a first pulling rope 1321 at one end, a second pulling rope 1323 at the other end of the second pressing plate 132, the first pulling rope 1321 is connected to the upper fixing plate 10, and the second pulling rope 1323 is connected to the lower fixing plate 11.

In the connection structure of the second pressing plate 132, since the second pressing plate 132 is disposed on the upper side of the first pressing plate 131, when the second pressing plate 132 fixes the protection net 12 and the side slope 16, the first pressing plate 131 is also required to be fixed in an auxiliary manner, and therefore, the second pressing plate 132 needs high connection strength, and therefore, the second pressing plate 132 is connected to the upper fixing plate 10 and the lower fixing plate 11, the first pulling rope 1321 wound and connected to the upper fixing plate 10 is disposed at one end of the second pressing plate 132, and the second pulling rope 1323 wound and connected to the lower fixing plate 11 is disposed on the second pressing plate 132, so that the connection stability and strength of the second pressing plate 132 are further improved, and therefore, the second pressing plate 132 can effectively provide good auxiliary fixing capability for the first pressing plate 131 and the protection net 12.

In a preferred embodiment, as shown in fig. 7, the first pressing plate 131 is provided with a positioning column 1311 at a position attached to the second pressing plate 132, and the second pressing plate 132 is correspondingly provided with a positioning slot 1322 into which the positioning column 1311 is inserted.

Because the first pressing plate 131 and the second pressing plate 132 are arranged in a staggered manner, the first pressing plate 131 and the second pressing plate 132 have a joint part where the first pressing plate 131 and the second pressing plate 132 are jointed with each other, in the joint part, the first pressing plate 131 is provided with the positioning column 1311, the second pressing plate 132 is provided with the positioning slot 1322, when the protective net is installed, the positioning column 1311 is inserted into the positioning slot 1322 to position the first pressing plate 131 and the second pressing plate 132, so that the first pressing plate 131 and the second pressing plate 132 are prevented from being offset and dislocated, and therefore the anchoring effect on the protective net 12 is reduced.

In a preferred embodiment, as shown in fig. 8, the upper fixing plate 10 is composed of a plurality of upper fixing sub-plates 103, the lower fixing plate 11 is composed of a plurality of lower fixing sub-plates 111, and the corresponding protection net 12 is composed of a plurality of protection sub-nets 125.

Wherein the upper fixing plate 10, the lower fixing plate 11 and the protective net 12 are respectively composed of an upper fixing sub-plate 103, a lower fixing sub-plate 111 and a protective net 125, thereby facilitating production and transportation, and facilitating installation and disassembly, thereby improving the modular production of the device.

The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the specification.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to 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 scope of the claims of the present invention.

Claims (10)

1. The utility model provides a traffic engineering construction slope protection device with prevent sand and soil loss installs on the side slope of road bed both sides which characterized in that includes:

the upper fixing plate is fixed on the upper side of the side slope;

the lower fixing plate is fixed on the lower side of the side slope;

the protective net is arranged between the upper fixing plate and the lower fixing plate, one end of the protective net is connected with the upper fixing plate, the other end of the protective net is connected with the lower fixing plate, and the protective net is attached to the side slope;

the fastener is arranged on the protective net and connected with the side slope, the fastener is provided with a plurality of first pressing plates and second pressing plates which are mutually staggered, and the protective net is tightly attached to the first pressing plates and the second pressing plates.

2. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 1, characterized in that: the equal equidistance in upper fixed plate one side with bottom plate one side is equipped with a plurality of go-between, the equal corresponding equidistance in protection network both ends is equipped with a plurality of connection ropes, connect the rope with the go-between is connected.

3. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 1, characterized in that: still include the mounting, the mounting include the flange and with flange joint's connecting rod, an upper fixed plate with bottom plate equidistance is equipped with the mounting hole, the connecting rod passes the mounting hole inserts the side slope, the transverse length of flange is greater than the aperture of mounting hole, the connecting rod tail end is equipped with the connection barb that the tilt up set up.

4. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 1, characterized in that: first clamp plate is followed the side slope lateral extension, first clamp plate equidistance is equipped with a plurality of connecting holes, the second clamp plate is followed the vertical extension of side slope, second clamp plate equidistance is equipped with a plurality of connecting holes, the second clamp plate is arranged in first clamp plate upside, the connecting piece is installed to the connecting hole.

5. The traffic engineering construction slope protection device with sand and soil loss prevention function of claim 4, wherein: the connecting piece comprises a top cover and a fixed rod connected with the top cover, the fixed rod penetrates through the connecting hole, the transverse length of the top cover is larger than the aperture of the connecting hole, the top cover is provided with a clamping groove, and the first pressing plate and the second pressing plate are arranged in the clamping groove.

6. The traffic engineering construction slope protection device with sand and soil loss prevention function of claim 4, wherein: the protection network is divided into a first region, a second region and a third region from bottom to top, the first pressing plate is respectively arranged at the first region, the second region and the third region in an equidistant mode and is provided with a plurality of pressing plates, the distance between the first pressing plate and the third region is smaller than the distance between the first pressing plate and the second region and the distance between the first pressing plate and the third region and is provided with a plurality of pressing plates in an equidistant mode.

7. The traffic engineering construction slope protection device with sand and soil loss prevention function of claim 6, wherein: the distance between the first pressing plates in the first area is larger than that between the first pressing plates in the second area.

8. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 4, wherein: one end of the second pressing plate is provided with a first pull rope, the other end of the second pressing plate is provided with a second pull rope, the first pull rope is connected with the upper fixing plate, and the second pull rope is connected with the lower fixing plate.

9. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 1, characterized in that: the first pressing plate is provided with a positioning column at the joint with the second pressing plate, and the second pressing plate is correspondingly provided with a positioning groove for inserting the positioning column.

10. The traffic engineering construction slope protection device with sand and soil loss prevention function according to claim 1, characterized in that: the upper fixing plate is composed of a plurality of upper fixing sub-plates, the lower fixing plate is composed of a plurality of lower fixing sub-plates, and the corresponding protective net is composed of a plurality of protective sub-nets.

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