Slope protection device for civil construction

Abstract

The utility model relates to the technical field of slope protection, in particular to a slope protection device for civil construction, which comprises two supporting devices and movable positioning nails, the bottom ends of the two supporting devices are in threaded connection with positioning screws, one end of each supporting device is movably connected with two first supporting blocks in a penetrating manner, and the other end of each supporting device is connected with a second supporting block in a penetrating manner. One ends of the two longitudinal first supporting blocks are jointly and fixedly connected with stabilizing plates, one ends of the two stabilizing plates are both fixedly connected with two supporting plates, a plurality of protection structures are jointly and movably connected among the four supporting plates in a penetrating and inserting mode, and each protection structure comprises a connecting column, a protection net plate, a fixing plate, a second supporting block and a groove. The number of the protective net plates, the number of the fixing plates, the number of the second supporting blocks and the number of the grooves are all two, and the two fixing plates are fixedly connected to the top end and the bottom end of the connecting column correspondingly. According to the utility model, flexible combination can be carried out according to specific conditions of a construction site, and extremely high flexibility and adaptability are shown.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slope protection, and particularly relates to a slope protection device for civil construction. BACKGROUND

[0002] Civil construction refers to the planning, construction and maintenance of all water, soil and culture related infrastructure. During civil construction, slope protection devices are used for protection, interception and buffering of dangerous objects such as falling rocks to protect personnel and property safety below.

[0003] In the Chinese patent with publication number CN216839076U, a slope protection device for civil construction is mentioned, which relates to the technical field of civil construction protection devices. It includes a first protective net fixedly connected to each of the two adjacent sleeves, and the first protective net is fixedly connected to the two sleeves between the adjacent two sleeves; first support springs are arranged between each sleeve along the circumference; the second protective net is fixedly connected to the sleeve, and the second support spring is fixedly connected to the sleeves of the adjacent two protective units at both ends. The beneficial effects of the utility model are: after the protection mechanism is connected with the embedded anchor rod, each protective unit is in the same plane, and the first protective net and the second protective net are in a wrinkled state. After intercepting falling rocks, the impact force of the falling rocks pushes the sleeve to move and pulls the first support spring and the second support spring to buffer the falling rocks and unload the force, and pulls the first protective net and the second protective net to stretch to intercept the falling rocks, thereby reducing the damage caused by the impact force, and the device is flexible and safe to use.

[0004] The slope protection device in the use process, the device is through first support spring and second support spring when using make its to falling rock buffer unloading force, and pull the first protective net and the second protective net stretch and intercept the falling rock, however in practical application, cannot according to the specific actual demand carries out flexible splicing combination, this limits its adaptability to different environment and scene, lead to in certain specific use environment, the device can not achieve the expected protection effect. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a slope protection device for civil construction to solve the problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The slope protection device for civil construction comprises:

[0008] A support device and a movable positioning nail.

[0009] The supporting device is provided with two, and the bottom end of the two supporting devices is threadedly connected with a positioning screw rod, one end of the two supporting devices is movably connected with two first supporting blocks, the longitudinal ends of the two first supporting blocks are commonly fixedly connected with a stabilizing plate, the ends of the two stabilizing plates are fixedly connected with two supporting plates, and a plurality of protective structures are movably connected between the four supporting plates, and the plurality of protective structures are movably connected together through movable positioning pegs.

[0010] The protective structure comprises a connecting column, a protective net plate, a fixed plate, a second supporting block and a groove, the protective net plate, the fixed plate, the second supporting block and the groove are provided with two, and the two fixed plates are fixedly connected at the top and bottom ends of the connecting column, the two protective net plates are fixedly connected at the outer surfaces of the two ends of the connecting column, the two grooves are respectively formed at one end of the two fixed plates, and the two second supporting blocks are fixedly connected at the other end of the two fixed plates.

[0011] Preferably, the supporting device comprises a sleeve rod, a connecting seat, a counterweight, a base and a displacement structure, the connecting seat is provided with two, and the two connecting seats are movably connected at the two ends of the sleeve rod, the counterweight and the displacement structure are fixedly connected at the end of the two connecting seats away from the sleeve rod, the base is fixedly connected at the bottom end of the counterweight, the displacement structure and the counterweight are commonly fixedly connected with a spring, and the base is threadedly connected with the positioning screw rod.

[0012] Preferably, the top end of the base is fixedly connected with two limiting strips on both sides.

[0013] Preferably, the displacement structure comprises a movable supporting rod, a connecting block, a bottom plate and a movable wheel, the connecting block and the movable wheel are provided with two, and the two movable wheels are mounted at the bottom end of the bottom plate, the two connecting blocks are fixedly connected at one end of the movable supporting rod, the bottom plate is fixedly connected at the bottom end of the movable supporting rod, and the movable supporting rod is fixedly connected with the spring.

[0014] Preferably, the two movable wheels are movably connected between two adjacent limiting strips, and the two connecting blocks are movably connected with the two first supporting blocks.

[0015] Preferably, the groove and the second supporting block are movably connected with the corresponding movable positioning pegs.

[0016] Compared with the prior art, the supporting device has the advantages that:

[0017] (1) By setting the protective net plate, the second supporting block and the groove, the fixed plate of one protective structure is accurately embedded into the two grooves of another protective structure, and all the connecting points are firmly limited by the movable positioning nails, then the groove of the head protective structure is aligned and sleeved on the outer surface of the corresponding supporting plate, and then the movable positioning nails penetrate the fixed plate and the supporting plate to ensure the stable connection between the two, at the same time, the second supporting block of the tail protective structure is tightly fitted on the top end of the supporting plate, and the movable positioning nails penetrate the second supporting block and the supporting plate to complete the final limiting and fixing, so that flexible combination can be carried out according to the specific conditions of the construction site, and high flexibility and adaptability are shown.

[0018] (2) By setting the sleeve rod, the spring, the limiting strip, the movable supporting rod, the connecting block and the movable wheel, once the rockfall volume is large, the impact force will cause the protective structure to drive the supporting plate to move, the supporting plate drives the stabilizing plate to displace, the first supporting block rotates on the connecting block, the connecting block pulls the movable supporting rod to move, and the movable wheel smoothly rolls between the two limiting strips, in the process, the displacement of the movable supporting rod not only stretches the spring, but also drives the connecting seat to move, and the connecting seat further pulls the sleeve rod to extend, so that even if facing the impact of large rockfall, the device can provide effective interception and buffering, and the safety protection performance is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a perspective view of the supporting device of the utility model;

[0021] Figure 3 It is a perspective view of the displacement structure of the utility model;

[0022] Figure 4 It is a perspective view of the protective structure of the utility model;

[0023] In the drawing: 1, supporting device; 2, positioning screw; 3, first supporting block; 4, supporting plate; 5, protective structure; 6, movable positioning nail; 7, stabilizing plate; 11, sleeve rod; 12, connecting seat; 13, counterweight; 14, base; 15, limiting strip; 16, displacement structure; 17, spring; 161, movable supporting rod; 162, connecting block; 163, bottom plate; 164, movable wheel; 51, connecting column; 52, protective net plate; 53, fixed plate; 54, second supporting block; 55, groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0025] Embodiment one:

[0026] Please refer to Figure 1 - Figure 4 As shown in the figure, the slope protection device for civil construction comprises:

[0027] The support device 1 and the movable positioning nail 6;

[0028] The support device 1 is provided with two, and the bottom end of the two support devices 1 is screw-connected with a positioning screw rod 2. One end of the two support devices 1 is movably connected with two first support blocks 3. The longitudinal two first support blocks 3 are commonly fixedly connected with a stabilizing plate 7 at one end. The two stabilizing plates 7 are fixedly connected with two support plates 4 at one end. A plurality of protection structures 5 are movably connected together between the four support plates 4.

[0029] The protection structure 5 comprises a connecting column 51, a protection net plate 52, a fixed plate 53, a second support block 54 and a groove 55. The protection net plate 52, the fixed plate 53, the second support block 54 and the groove 55 are provided with two. The two fixed plates 53 are fixedly connected at the top end and the bottom end of the connecting column 51. The two protection net plates 52 are fixedly connected at the outer surfaces of the two ends of the connecting column 51. The two grooves 55 are respectively formed at one end of the two fixed plates 53. The two second support blocks 54 are fixedly connected at the other end of the two fixed plates 53.

[0030] As Figures 1-3 known, the support device 1 comprises a sleeve rod 11, a connecting seat 12, a counterweight 13, a base 14 and a displacement structure 16. The connecting seat 12 is provided with two, and the two connecting seats 12 are movably connected at the two ends of the sleeve rod 11. The counterweight 13 and the displacement structure 16 are fixedly connected at the end of the two connecting seats 12 away from the sleeve rod 11. The base 14 is fixedly connected at the bottom end of the counterweight 13. The spring 17 is commonly fixedly connected between the displacement structure 16 and the counterweight 13. The base 14 is screw-connected with the positioning screw rod 2.

[0031] The two limiting strips 15 are fixedly connected at the top end of the base 14;

[0032] The displacement structure 16 comprises a movable supporting rod 161, connecting blocks 162, a bottom plate 163 and movable wheels 164, the connecting blocks 162 and the movable wheels 164 are both provided with two, the two movable wheels 164 are both installed at the bottom end of the bottom plate 163, the two connecting blocks 162 are both fixedly connected at one end of the movable supporting rod 161, the bottom plate 163 is fixedly connected at the bottom end of the movable supporting rod 161, and the movable supporting rod 161 is fixedly connected with the spring 17.

[0033] As can be known from the above, the support plate 4 is driven to move by the impact force of the falling rock, the support plate 4 drives the stable plate 7 fixedly connected therewith to displace, the stable plate 7 drives the first supporting block 3 fixedly connected therewith to rotate on the connecting block 162, and the first supporting block 3 pulls the movable supporting rod 161 through the connecting block 162 to displace, the movable supporting rod 161 drives the movable wheel 164 through the bottom plate 163 fixedly connected therewith to roll between the two limiting strips 15, the movable supporting rod 161 pulls the spring 17 to extend at the same time, and the connecting seat 12 fixedly connected with the spring 17 is also driven to displace at the same time, the connecting seat 12 pulls the sleeve rod 11 movably connected therewith, so that the sleeve rod 11 extends, so that the falling rock can also be intercepted and buffered when the falling rock rolls down, and the safety performance is high.

[0034] Preferably, the two movable wheels 164 are movably inserted and connected between two adjacent limiting strips 15, and the two connecting blocks 162 are movably connected with the two first supporting blocks 3.

[0035] As can be known from the above, the movable wheel 164 is movably inserted and connected between the two limiting strips 15, so that the movable wheel 164 is limited.

[0036] Embodiment two:

[0037] Reference Figure 4 As shown, the groove 55 and the second supporting block 54 are movably inserted and connected with the corresponding movable positioning nails 6.

[0038] As can be known from the above, the fixed plate 53 on one protective structure 5 is movably inserted into the two grooves 55 on another protective structure 5, and is limited by the movable positioning nails 6, so that multiple protective structures 5 can be combined according to the needs of the construction site, the groove 55 on the head protective structure 5 is movably inserted into the outer surface of the corresponding support plate 4, the movable positioning nails 6 are movably inserted through the fixed plate 53 and the support plate 4 to limit the fixed plate 53 and the support plate 4, the second supporting block 54 on the tail protective structure 5 is tightly attached to the top end of the corresponding support plate 4, and the movable positioning nails 6 are movably inserted through the second supporting block 54 and the support plate 4 to limit the second supporting block 54 and the support plate 4, so that multiple protective structures 5 can be combined according to the needs of the construction site.

[0039] Further, the design application is applied to prevent dangerous objects such as falling rocks from causing harm below, according to the construction site requirements, first, two support devices 1 are properly placed in the appropriate position, and are stabilized by two positioning screws 2, then the fixed plate 53 of a protective structure 5 is embedded in the two grooves 55 of another protective structure 5, and the movable positioning nails 6 are used to limit all connecting parts, so as to flexibly combine multiple protective structures 5 according to actual needs, then the grooves 55 of the head protective structure 5 are aligned and sleeved on the outer surface of the corresponding support plate 4, and the movable positioning nails 6 are passed through the fixed plate 53 and the support plate 4 to realize the stable connection of the two, at the same time, the second support block 54 of the tail protective structure 5 is ensured to be close to the top end of the support plate 4, and the movable positioning nails 6 are used to penetrate the second support block 54 and the support plate 4 to complete the limiting.

[0040] When encountering rockfall impact, the rockfall first hits the protective net plate 52, the protective net plate 52 is displaced due to force, and the fixed plate 53 is moved, which in turn causes the second support block 54 to rotate in the groove 55 of the adjacent protective structure 5, thereby effectively buffering and dispersing the impact force, and the interception effect of the protective net plate 52 can prevent the rockfall from directly harming the personnel, if the rockfall volume is large, the protective structure 5 will move under the action of the impact force, and the support plate 4 will move, and the stable plate 7 on the support plate 4 will be displaced, and the movement of the stable plate 7 will further drive the first support block 3 to rotate on the connecting block 162, and the connecting block 162 will pull the movable support rod 161 to move, and the movable support rod 161 will drive the movable wheel 164 to roll between the two limiting strips 15 through the bottom plate 163, in the process, the displacement of the movable support rod 161 will stretch the spring 17, and the connecting seat 12 will be moved, and the sleeve rod 11 will be pulled to extend, so as to ensure that even in the face of large rockfall, the device can provide effective interception and buffering, and excellent safety performance is exhibited.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A slope protection device for civil engineering construction, characterized by, Include: Support device (1) and movable positioning nail (6); Two support devices (1) are provided, and the bottom ends of the two support devices (1) are threadedly connected with positioning screws (2), one end of each of the two support devices (1) is movably connected with two first support blocks (3), one end of each of the two first support blocks (3) is fixedly connected with a stabilizing plate (7), one end of each of the two stabilizing plates (7) is fixedly connected with two support plates (4), and a plurality of protective structures (5) are movably connected between the four support plates (4), and the plurality of protective structures (5) are movably connected together through movable positioning nails (6). The protective structure (5) includes a connecting column (51), a protective net plate (52), a fixed plate (53), a second support block (54), and a groove (55), the protective net plate (52), the fixed plate (53), the second support block (54), and the groove (55) are provided with two, and two fixed plates (53) are fixedly connected at the top and bottom of the connecting column (51), two protective net plates (52) are fixedly connected at the outer surfaces of the two ends of the connecting column (51), two grooves (55) are formed at one end of the two fixed plates (53), and two second support blocks (54) are fixedly connected at the other end of the two fixed plates (53).

2. The slope protection device for civil engineering works according to claim 1, characterized in that: The support device (1) includes a sleeve rod (11), a connecting seat (12), a counterweight block (13), a base (14), and a displacement structure (16), the connecting seat (12) is provided with two, and the two connecting seats (12) are movably connected at the two ends of the sleeve rod (11), the counterweight block (13) and the displacement structure (16) are fixedly connected at the end of the two connecting seats (12) away from the sleeve rod (11), the base (14) is fixedly connected at the bottom end of the counterweight block (13), and the displacement structure (16) and the counterweight block (13) are fixedly connected with a spring (17).

3. The slope protection device for civil engineering works according to claim 2, characterized in that: The top ends of the two sides of the base (14) are fixedly connected with two limiting strips (15).

4. The slope protection device for civil engineering works according to claim 2, characterized in that: The displacement structure (16) includes a movable support rod (161), a connecting block (162), a bottom plate (163), and a movable wheel (164), the connecting block (162) and the movable wheel (164) are provided with two, and the two movable wheels (164) are mounted at the bottom end of the bottom plate (163), the two connecting blocks (162) are fixedly connected at one end of the movable support rod (161), the bottom plate (163) is fixedly connected at the bottom end of the movable support rod (161), and the movable support rod (161) is fixedly connected with the spring (17).

5. The slope protection device for civil engineering works according to claim 4, characterized in that: The two movable wheels (164) are movably connected between two adjacent limiting strips (15), and the two connecting blocks (162) are movably connected with the two first support blocks (3).

6. The slope protection device for civil engineering works according to claim 1, characterized in that: The groove (55) and the second support block (54) are movably connected with the corresponding movable positioning nail (6).

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