CN211113453U

CN211113453U - Slope protection net for hydraulic engineering

Info

Publication number: CN211113453U
Application number: CN201921582794.1U
Authority: CN
Inventors: 刘敬; 陈继龙; 魏敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-07-28
Anticipated expiration: 2029-09-22

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to a slope protection net for hydraulic engineering, which comprises a fixing device, an outer net frame and an inner net frame; the fixing device comprises a base, an outer net limiting column, an inner net clamping plate and a ground locking bolt, wherein a penetrating outer net bolt groove is formed in the corner of the base, the outer net limiting column with a quadrangular prism structure is fixed at the bottom of the outer net limiting column, the inner net clamping plate is fixed at the bottom of the outer net limiting column, inner net clamping grooves are correspondingly formed in the four walls of the inner net clamping plate, and the ground locking bolt with a conical structure is fixed at the bottom of the inner net clamping plate; slope protection net is outer net intranet cooperation stromatolite design, can prevent effectively that bold earth from breaking away from the slope body from the mesh, and simultaneously, the two net atress of stromatolite slope protection network structure receive external influence less, long service life, and the screw thread of the lock ground bolt cooperation outer wall of toper structure can be fast at soil internal fixation, need not to drill and can install, and it is consuming time to reduce fixing device's installation, promotes the installation effectiveness.

Description

Slope protection net for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a slope protection net that hydraulic engineering used.

Background

The slope protection net is made of high-quality low-carbon steel wires, has a flat surface, and is widely used for slope support, roadbed reinforcement, gunite hanging net, foundation pit support, mountain rock surface hanging net gunite, slope vegetation (greening), and slope protection in hydraulic engineering, and needs to be protected by the slope protection net.

The technical problems in the prior art are as follows:

1. the existing hydraulic engineering slope protection net is mostly of a single-layer structure, and in the actual use process, large pieces of soil generated by scouring of slope soil along with rainwater are easy to separate from the slope body from meshes, so that the slope body is landslide, and the defect of protection performance exists;

2. the end of burying of current bank protection net needs to carry out soil excavation in advance, and whole work load is great, influences the construction progress.

In order to solve the problem, the application provides a slope protection net that hydraulic engineering used.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a slope protection net that hydraulic engineering used, the utility model discloses a slope protection net is outer net intranet cooperation stromatolite design, can prevent effectively that bold earth from breaking away from the slope body from the mesh, and simultaneously, the slope protection net structure twin network atress of stromatolite receives external influence less, long service life, and the screw thread of the lock ground bolt cooperation outer wall of toper structure can be fixed in soil fast, need not to drill and can install, and it is consuming time to reduce fixing device's installation, promotes the installation effectiveness.

(II) technical scheme

In order to solve the problems, the utility model provides a slope protection net for hydraulic engineering, which comprises a fixing device, an outer net frame and an inner net frame;

the fixing device comprises a base, an outer net limiting column, an inner net clamping plate and a ground locking bolt, wherein a penetrating outer net bolt groove is formed in the corner of the base, the outer net limiting column with a quadrangular prism structure is fixed at the bottom of the outer net limiting column, the inner net clamping plate is fixed at the bottom of the outer net limiting column, inner net clamping grooves are correspondingly formed in the four walls of the inner net clamping plate, and the ground locking bolt with a conical structure is fixed at the bottom of the inner net clamping plate;

the outer net rack is clamped in the corner of the joint of the base and the outer net limiting column, and an outer net bolt penetrates through the outer net rack and the outer net bolt groove formed in the fixing device;

the inner net rack is clamped in the inner net clamping groove formed in the outer wall of the inner net clamping plate.

Preferably, the outer wall of the ground bolt is provided with threads, and the fixing device is integrally of a nail-shaped structure.

Preferably, the outer net frame and the inner net frame which are installed in a laminated manner are fixed between the four centrosymmetric fixing devices.

Preferably, the outer wall specification of the inner net rack is matched with the inner net clamping groove.

Preferably, the outer net rack with the pedestal junction runs through outer net bolt outer wall cover is equipped with square gasket, and square gasket outer wall with outer net spacing post outer wall is inconsistent.

Preferably, the inner wall welding of outer rack has the outer net, the inner wall welding of interior rack has the intranet.

Preferably, the mesh size of the outer net is larger than that of the inner net.

The above technical scheme of the utility model has following profitable technological effect: slope protection net is outer net intranet cooperation stromatolite design, can prevent effectively that bold earth from breaking away from the slope body from the mesh, and simultaneously, the two net atress of stromatolite slope protection network structure receive external influence less, long service life, and the screw thread of the lock ground bolt cooperation outer wall of toper structure can be fast at soil internal fixation, need not to drill and can install, and it is consuming time to reduce fixing device's installation, promotes the installation effectiveness.

Drawings

Fig. 1 is the utility model provides a slope protection net for hydraulic engineering overlook the structure sketch map.

Fig. 2 is the utility model provides a structural schematic is looked just in slope protection net that hydraulic engineering used.

Fig. 3 is the utility model provides a fixing device schematic structure in slope protection net that hydraulic engineering used.

Reference numerals:

1. a fixing device; 11. a base; 111. an outer mesh bolt slot; 12. an outer net limiting column; 13. an inner net clamping plate; 131. an internal network card slot; 14. locking a ground bolt; 141. a thread; 2. an outer net frame; 21. an outer net; 22. an outer net bolt; 3. an inner net frame; 31. an inner web.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the slope protection net for hydraulic engineering of the present invention includes a fixing device 1, an outer net frame 2 and an inner net frame 3;

the fixing device 1 comprises a base 11, an outer net limiting column 12, an inner net clamping plate 13 and a ground locking bolt 14, wherein a penetrating outer net bolt groove 111 is formed in a corner of the base 11, the outer net limiting column 12 with a quadrangular prism structure is fixed at the bottom of the base 11, the inner net clamping plate 13 is fixed at the bottom of the outer net limiting column 12, inner net clamping grooves 131 are correspondingly formed in four walls of the inner net clamping plate 13, and the ground locking bolt 14 with a conical structure is fixed at the bottom of the inner net clamping plate 13;

it should be noted that: be four fixing device 1 of central symmetry between be fixed with outer rack 2 and the interior rack 3 of stromatolite installation, the inner wall welding of outer rack 2 has outer net 21, and the inner wall welding of interior rack 3 has intranet 31, and the mesh specification of outer net 21 is greater than the mesh specification of intranet 31, and earth runs off and need block through the double-deck mesh, and the effective separation earth loss of stromatolite net keeps the complete degree of the slope body.

As an example of the installation of the outer rack 2: an outer net rack 2 is clamped in the corner of the joint of the base 11 and the outer net limiting column 12, and an outer net bolt 22 penetrates between the outer net rack 2 and an outer net bolt groove 111 formed in the fixing device 1; insert base 11 and the junction contained angle of the spacing post 12 of outer net with the corner of outer net rack 2 in, insert outer net bolt 22 the one end of outer net bolt groove 111 and run through the spacing post 12 of outer net and connect, the direct attached spacing post 12 of outer net of outer wall of outer net rack 2 accomplishes the preliminary fixation at 2 corners of outer net rack, wherein the corner of four outer net racks 2 of joinable on the single fixing device 1.

In an optional embodiment, a square gasket is sleeved on the outer wall of the outer net bolt 22 penetrating through the joint of the outer net rack 2 and the base 11, the outer wall of the square gasket is abutted against the outer wall of the outer net limiting column 12, and the square gasket can lift and support the bottom of the outer net rack 2 to prevent the outer net rack 2 from falling off along the outer net bolt 22.

As an example of the installation of the inner rack 3: the outer wall specification and intranet draw-in groove 131 phase-match of interior rack 3, the interior rack 3 of clamp hold in the intranet draw-in groove 131 that intranet cardboard 13 outer wall was seted up, and interior rack 3 only needs can install in embedding intranet draw-in groove 131 with outer wall turning, and four intranet cardboard 13 of installation on four fixing device 1 of cooperation can be with 3 spacing installations of intranet rack, need not the installation that interior rack 3 can be accomplished to other structure.

The utility model discloses in, the outer net 21 and the intranet 31 of the stack installation on outer net frame 2 and interior net frame 3 can carry out double-deck protection to slope body soil, prevent slope body soil loss, and the dual atress of stromatolite protecting wire net structure, and the multiaspect atress is lower under the external force striking collision, receives external influence.

As shown in fig. 3, a ground locking bolt 14 with a conical structure is fixed at the bottom of the inner mesh snap-gauge 13, a thread 141 is opened on the outer wall of the ground locking bolt 14, and the fixing device 1 is a nail-shaped structure as a whole.

It should be noted that the bottom of the locking ground bolt 14 with a conical structure can be directly inserted into the soil of the slope body, the matching outer wall thread is spirally penetrated in the soil, soil excavation is not needed, and the fixing device with a nail-shaped structure is stably installed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A slope protection net for hydraulic engineering is characterized by comprising a fixing device (1), an outer net rack (2) and an inner net rack (3);

the fixing device (1) comprises a base (11), an outer net limiting column (12), an inner net clamping plate (13) and a ground locking bolt (14), wherein a penetrating outer net bolt groove (111) is formed in a corner of the base (11), the outer net limiting column (12) with a quadrangular prism structure is fixed at the bottom of the base, the inner net clamping plate (13) is fixed at the bottom of the outer net limiting column (12), inner net clamping grooves (131) are correspondingly formed in four walls of the inner net clamping plate (13), and the ground locking bolt (14) with a conical structure is fixed at the bottom of the inner net clamping plate (13);

the outer net rack (2) is clamped in the corner of the joint of the base (11) and the outer net limiting column (12), and an outer net bolt (22) penetrates between the outer net rack (2) and the outer net bolt groove (111) formed in the fixing device (1);

the inner net rack (3) is clamped in the inner net clamping groove (131) formed in the outer wall of the inner net clamping plate (13).

2. The slope protection net for the water conservancy project according to claim 1, wherein the outer wall of the ground locking bolt (14) is provided with a thread (141), and the fixing device (1) is integrally of a nail-shaped structure.

3. The slope protection net for the water conservancy project according to claim 1, wherein the outer net frame (2) and the inner net frame (3) which are installed in a laminated manner are fixed between the four fixing devices (1) which are in central symmetry.

4. The slope protection net for the water conservancy project according to claim 1, wherein the outer wall specification of the inner net rack (3) is matched with the inner net clamping groove (131).

5. The slope protection net for the water conservancy project according to claim 1, wherein a square gasket is sleeved on the outer wall of the outer net bolt (22) penetrating through the joint of the outer net rack (2) and the base (11), and the outer wall of the square gasket is abutted to the outer wall of the outer net limiting column (12).

6. The slope protection net for the water conservancy project according to claim 1, wherein an outer net (21) is welded to the inner wall of the outer net frame (2), and an inner net (31) is welded to the inner wall of the inner net frame (3).

7. Slope protection net for water conservancy projects according to claim 6, characterized in that the mesh size of the outer net (21) is larger than that of the inner net (31).