External protection equipment for highway engineering

Abstract

The utility model relates to the technical field of highway engineering protection equipment, and discloses external protection equipment for highway engineering, which comprises a frame, protection transverse net strips, protection vertical net strips and a distance adjusting component. When the protective fence net carries out isolation protection work on the two sides of a highway in highway engineering construction, the adjusting bases are matched with sliding adjustment of the sliding blocks on the sliding grooves, then the threaded screwing rods are matched with the threaded cylinders to be screwed into the threaded fixing holes, and the adjusting bases are fixed; the purpose of movably adjusting the protective transverse net strips and the protective vertical net strips on the frame is further achieved, the function of adjusting the distance between the protective transverse net strips and the protective vertical net strips is achieved, potential intruders of different sizes can be effectively handled, the protection accuracy is improved, and the protection effect is fully achieved; the protective transverse net strips and the protective vertical net strips are mounted and dismounted, and the number of the protective transverse net strips and the number of the protective vertical net strips can be controlled according to use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to highway engineering protection equipment technical field, concretely is a highway engineering with external protection equipment. BACKGROUND

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, management and other work of highway structures, which covers the construction of new highways and the maintenance and reconstruction of existing highways, and during highway engineering construction work, protective fence net is usually used to isolate and protect the two sides of the highway, especially in some areas where pedestrians are prevented from crossing the highway at will or small animals are prevented from entering the highway, for example, on highways around cities, road sections near farmland or villages, installing galvanized steel wire protective net can effectively prevent poultry and livestock from entering the highway, reduce the probability of traffic accidents, and at the same time, it can also be used for temporary isolation of highway construction areas to separate the construction site from the normal traffic lane, ensuring construction safety and traffic order.

[0003] The applicant believes that:

[0004] When the protective fence net is used to isolate and protect the two sides of the highway during highway engineering construction, since the fence net spacing of most protective fence nets is fixed and cannot be adjusted, the fence net with adjustable spacing cannot meet the diversified needs of protecting different sizes of objects or animals, resulting in the inability to flexibly adjust the fence net spacing according to specific protection requirements, which greatly reduces the practicality of the protective fence net in some specific situations, cannot fully play the protection role, and thus needs to be improved. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an external protection equipment for highway engineering, which has the function of spacing adjustment of the fence net of the protective fence net, solves the problems of insufficient protection of the protective fence net for different sizes of objects, inability to adapt to special protection scenes, inability to flexibly adjust the fence net spacing according to specific protection requirements, greatly reduced practicality of the protective fence net in some specific situations, and inability to fully play the protection role.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an external protection equipment for highway engineering, comprising a frame, protective horizontal net strips, protective vertical net strips and spacing adjustment components, a plurality of protective horizontal net strips are arranged on the front surface of the frame at equal intervals, a plurality of protective vertical net strips are arranged on the back surface of the frame at equal intervals, spacing adjustment components are arranged at both ends of the protective horizontal net strips and the protective vertical net strips, the spacing adjustment components comprise an adjustment seat, a sliding block, a sliding groove, a threaded cylinder, a threaded rod, a threaded fixing hole, a mounting groove and a partition plate.

[0007] The adjusting seat is welded and connected with the both ends of the protective horizontal net strip and the protective vertical net strip, one side of the adjusting seat is welded and connected with a sliding block, the outside of the sliding block is located in the inside of the frame and is provided with a sliding groove, one end of the sliding groove is located in the inside of the frame and is provided with a mounting groove, the other side of the adjusting seat penetrates and is connected with a threaded cylinder, the inside of the threaded cylinder is threadedly connected with a threaded screw rod, a plurality of threaded fixing holes are equidistantly provided in the inside of the frame at the end of the threaded screw rod.

[0008] Further, one side of the mounting groove is connected with a partition plate through a hinge, the other side of the partition plate is threadedly connected with a hand screw bolt, and a screw hole is formed in one side of the mounting groove.

[0009] Further, both sides of the frame are welded and connected with supports, and receiving grooves are formed in the upper ends of both sides of the supports.

[0010] Further, a steel rope abutting member is arranged in the receiving groove, and the steel rope abutting member comprises an abutting plate, a bearing, a rotating shaft, an abutting rod, a transmission plate and a rope ring.

[0011] Further, the abutting plate is fixedly connected to the inside of the receiving groove, and the other side of the abutting plate is rotatably connected with a bearing.

[0012] Further, the other side of the bearing is fixedly connected with a rotating shaft, and the inside of the rotating shaft movably connects with an abutting rod.

[0013] Further, the other end of the abutting rod is welded and connected with a transmission plate, and the other side of the transmission plate is welded and connected with a rope ring.

[0014] Further, the lower ends of both sides of the support are welded and connected with mounting seats, mounting holes are formed in the inside of the mounting seat, and a plurality of reflective warning strips are equidistantly fixedly connected to the inside of both sides of the support.

[0015] Compared with the prior art, the utility model provides a highway engineering external protection equipment, has the following beneficial effects:

[0016] 1, the protective fence net carries out the isolation protection work to the both sides of the highway engineering construction highway, through the sliding adjustment of the adjusting seat cooperation sliding block on the sliding groove, then the threaded screw rod cooperation threaded cylinder is screwed into to the inside of the threaded fixing hole, fixes for the adjusting seat, further provides the activity adjustment purpose for the protective horizontal net strip and the protective vertical net strip on the frame, provides the interval adjustment function between the protective horizontal net strip and the protective vertical net strip, can effectively respond to different size potential intruder, improves the precision of protection, gives full play to the protection function, and through the setting of the mounting groove, provides the installation and removal function for the protective horizontal net strip and the protective vertical net strip, can control the quantity of the protective horizontal net strip and the protective vertical net strip according to the use demand.

[0017] 2、The guardrail net is used for isolating and protecting the two sides of the highway during the highway engineering construction, through the setting of the rope rings on the upper end of the support, the rope can be passed through the rope rings, and then the other end of the rope is fixed, thereby providing the guardrail net with the stretching and fixing function, the rope stretching and fixing can make the guardrail net better cope with dynamic external force, for example, when the strong wind acts on the guardrail net, the stretched rope can automatically adjust the tension of the guardrail net according to the size and direction of the wind, so as to prevent the guardrail net from being blown down or lifted up by the strong wind, and the dynamic balance capability enables the guardrail net to always maintain a stable protection state in the complex and changeable natural environment, and through the cooperation of the bearing and the rotating shaft, the rope ring is provided with the active adjustment function, and through the active adjustment of the rope ring, the direction of the rope can be flexibly changed to easily bypass the obstacles, thereby avoiding the inconvenience caused by the obstacles to the installation of the guardrail net and reducing the modification demand for the environment of the highway engineering construction site. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a three-dimensional structure schematic diagram of the external protection equipment for highway engineering provided by the embodiment of the utility model;

[0019] Figure 2 is a front structure schematic diagram of the frame and spacing adjustment component of the external protection equipment for highway engineering provided by the embodiment of the utility model;

[0020] Figure 3 is a three-dimensional structure schematic diagram of the external protection equipment for highway engineering provided by the embodiment of the utility model; Figure 2 is an enlarged structure schematic diagram of A in the embodiment of the utility model;

[0021] Figure 4 is a back structure schematic diagram of the frame and spacing adjustment component of the external protection equipment for highway engineering provided by the embodiment of the utility model;

[0022] Figure 5 is a front structure schematic diagram of the steel rope butt joint component of the external protection equipment for highway engineering provided by the embodiment of the utility model.

[0023] 1, frame; 2, protection horizontal net strip; 3, protection vertical net strip; 4, spacing adjustment component; 401, adjustment seat; 402, sliding block; 403, sliding groove; 404, threaded cylinder; 405, threaded screw rod; 406, threaded fixing hole; 407, installation groove; 408, partition plate; 409, hand screw bolt; 410, screw hole; 5, support; 6, storage groove; 7, steel rope butt joint component; 701, butt joint plate; 702, bearing; 703, rotating shaft; 704, butt joint rod; 705, transmission plate; 706, rope ring; 8, mounting seat; 9, mounting hole; 10, reflective warning strip. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely embodiments of the present utility model, and are not 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] Please refer to Figures 1 to 5 The present utility model provides a technical scheme: a highway engineering external protection equipment, including frame 1, protection horizontal net strip 2, protection vertical net strip 3 and interval adjusting part 4, the front of frame 1 is provided with a plurality of protection horizontal net strip 2 at equal intervals, the back of frame 1 is provided with a plurality of protection vertical net strip 3 at equal intervals, both ends of protection horizontal net strip 2 and protection vertical net strip 3 are provided with interval adjusting part 4, both sides of frame 1 are weldedly connected with support 5, both sides of the upper end of support 5 are provided with storage groove 6, the inside of storage groove 6 is provided with steel rope butt joint part 7, both sides of the lower end of support 5 are weldedly connected with mounting seat 8, the inside of mounting seat 8 is provided with mounting hole 9, both sides of the inside of support 5 are fixedly connected with a plurality of reflective warning strips 10 at equal intervals.

[0026] Among them: when the guardrail is used to isolate and protect the two sides of the highway during highway engineering construction, first, frame 1 drives support 5 to be placed on the two sides of the highway, second, fixed bolt is penetrated and screwed into mounting hole 9 of mounting seat 8 to be fixed with the ground, then frame 1 is arranged and placed on the two sides of the highway in sequence for installation, and in the installation process, the upper end of frame 1 can be fixed by stretching through steel rope butt joint part 7, after the installation of the guardrail is completed, the number and interval of protection horizontal net strip 2 and protection vertical net strip 3 can be adjusted and controlled according to the use requirement through interval adjusting part 4, the protection effect is fully exerted, and through the setting of reflective warning strip 10, when the headlamp of the vehicle irradiates thereon, reflective warning strip 10 will reflect the light back to the driver's eyes, so that the driver can clearly see the position of the guardrail, avoiding the vehicle colliding with the guardrail due to deviating from the lane, the high reflectivity characteristic can attract the attention of the driver at a very long distance, providing sufficient reaction time for the driver, thereby reducing the occurrence of traffic accidents.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4The utility model provides a kind of external protection equipment for highway engineering, spacing adjustment component 4 includes adjusting seat 401, slider 402, sliding slot 403, threaded cylinder 404, threaded rod 405, threaded fixing hole 406, installation groove 407, partition 408, the both ends of protection horizontal net strip 2 and protection vertical net strip 3 are welded and connected with adjusting seat 401, the side of adjusting seat 401 is welded and connected with slider 402, the outside of slider 402 is located in the inside of frame 1 and is equipped with sliding slot 403, the one end of sliding slot 403 is located in the inside of frame 1 and is equipped with installation groove 407, the other side of adjusting seat 401 is connected with threaded cylinder 404, threaded cylinder 404 is connected with threaded rod 405 in the inside with screw thread, the one end of threaded rod 405 is located in the inside of frame 1 and is equipped with multiple threaded fixing holes 406 at equal intervals, the one side of installation groove 407 is connected with partition 408 by hinge, the other side of partition 408 is connected with hand screw bolt 409 with screw thread, the one side of installation groove 407 is equipped with screw hole 410.

[0028] Wherein: when spacing adjustment component 4 adjusts the quantity and spacing of protection horizontal net strip 2 and protection vertical net strip 3, first, adjust seat 401 on the both ends of protection horizontal net strip 2 and protection vertical net strip 3 is slid on sliding slot 403 with slider 402 to appropriate spacing, then threaded rod 405 is screwed into threaded fixing hole 406 with threaded cylinder 404, to fix adjusting seat 401, to provide the purpose of active adjustment for protection horizontal net strip 2 and protection vertical net strip 3 on frame 1, to provide the function of spacing adjustment between protection horizontal net strip 2 and protection vertical net strip 3, to effectively deal with different sizes of potential intruders, to improve the accuracy of protection, to fully play the protection role, and by hinge, open partition 408, then place adjusting seat 401 on the both ends of protection horizontal net strip 2 and protection vertical net strip 3 into installation groove 407, make slider 402 on adjusting seat 401 slide into sliding slot 403, vice versa, make adjusting seat 401 on the both ends of protection horizontal net strip 2 and protection vertical net strip 3 slide out of installation groove 407 with slider 402 on sliding slot 403, to provide the function of installation and removal for protection horizontal net strip 2 and protection vertical net strip 3, to control the quantity of protection horizontal net strip 2 and protection vertical net strip 3 according to use demand, finally, close partition 408 by hinge, then screw hand screw bolt 409 into screw hole 410 to fix partition 408.

[0029] Please refer to Figure 1 And Figure 5The steel rope butt joint part 7 comprises a butt joint plate 701, a bearing 702, a rotating shaft 703, a butt joint rod 704, a transmission plate 705 and a rope ring 706, the butt joint plate 701 is fixedly connected above the inner part of the receiving groove 6, the other side of the butt joint plate 701 is rotatably connected with the bearing 702, the other side of the bearing 702 is fixedly connected with the rotating shaft 703, the inner part of the rotating shaft 703 is movably connected with the butt joint rod 704, the other end of the butt joint rod 704 is welded with the transmission plate 705, and the other side of the transmission plate 705 is welded with the rope ring 706.

[0030] When the steel rope butt joint part 7 is used for stretching and fixing the guardrail net, the rope is first threaded through the rope ring 706, and then the other end of the rope is fixed, thereby providing the function of stretching and fixing the guardrail net, and the rope stretching and fixing can make the guardrail net better cope with dynamic external force, for example, when strong wind acts on the guardrail net, the stretched rope can automatically adjust the tension of the guardrail net according to the size and direction of the wind force, so as to prevent the guardrail net from being blown down or lifted up by the strong wind. This dynamic balance capability enables the guardrail net to always maintain a stable protection state in a complex and changeable natural environment, and through the cooperation of the bearing 702 and the rotating shaft 703, the rope ring 706 can provide the function of active adjustment, and through the active adjustment of the rope ring 706, the direction of the rope can be flexibly changed to easily bypass obstacles, avoiding the inconvenience caused by obstacles to the installation of the guardrail net, and reducing the demand for modification of the environment of the highway engineering construction site.

[0031] The working principle of the utility model is: when the protective fence net is used for isolating and protecting the two sides of the highway in the highway engineering construction, first, the frame 1 drives the support 5 to be placed to the two sides of the highway, second, the fixed bolt is screwed into the fixing hole 9 of the mounting seat 8 and the ground is fixed, then the frame 1 is placed in turn to the two sides of the highway for installation, and during the installation process, the rope can be passed through the rope ring 706, and the other end of the rope is fixed, so as to stretch and fix the protective fence net, and through the cooperation of the bearing 702 and the rotating shaft 703, the rope ring 706 can be adjusted, the direction of the rope can be flexibly changed through the movable adjusting rope ring 706, the obstacle can be easily bypassed, the inconvenience caused by the obstacle to the installation of the protective fence net is avoided, the modification demand of the highway engineering construction site environment is reduced, after the installation of the protective fence net is completed, the adjusting seat 401 at the two ends of the protective horizontal net strip 2 and the protective vertical net strip 3 is slid on the sliding groove 403 according to the required demand, and then the threaded rod 405 is screwed into the threaded fixing hole 406, so as to fix the adjusting seat 401, and through the movable opening of the partition plate 408 through the hinge, the adjusting seat 401 at the two ends of the protective horizontal net strip 2 and the protective vertical net strip 3 is placed in the mounting groove 407, so that the sliding block 402 on the adjusting seat 401 is slid and installed in the sliding groove 403, and vice versa, the adjusting seat 401 at the two ends of the protective horizontal net strip 2 and the protective vertical net strip 3 is slid out of the mounting groove 407, so as to install and dismount the protective horizontal net strip 2 and the protective vertical net strip 3, the number of the protective horizontal net strip 2 and the protective vertical net strip 3 can be controlled according to the use demand, finally, the partition plate 408 is closed through the hinge, and the hand screw bolt 409 is screwed into the screw hole 410 to fix the partition plate 408, thus the working principle and working process of the external protective equipment for highway engineering are completed, and the contents not described in detail in the specification all belong to the prior art known by the professional technical personnel in the field.

[0032] 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 modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An external protection device for highway engineering, characterized in that, The utility model provides a kind of protective fence, including frame (1), protective horizontal net bar (2), protective vertical net bar (3) and interval adjusting component (4), the front of the frame (1) is provided with multiple protective horizontal net bar (2) at equal intervals, the back of the frame (1) is provided with multiple protective vertical net bar (3) at equal intervals, the both ends of the protective horizontal net bar (2) and protective vertical net bar (3) are provided with interval adjusting component (4), the interval adjusting component (4) includes adjusting seat (401), slider (402), sliding slot (403), threaded cylinder (404), threaded rod (405), threaded fixing hole (406), installation groove (407), partition (408); The both ends of the protective horizontal net bar (2) and protective vertical net bar (3) are welded with adjusting seat (401), one side of the adjusting seat (401) is welded with slider (402), the outside of the slider (402) is located in the inside of frame (1) and is provided with sliding slot (403), one end of the sliding slot (403) is located in the inside of frame (1) and is provided with installation groove (407), the other side of the adjusting seat (401) is connected with threaded cylinder (404) in penetration, the inside of the threaded cylinder (404) is connected with threaded rod (405) in screw thread, one end of the threaded rod (405) is located in the inside of frame (1) and is provided with multiple threaded fixing holes (406) at equal intervals.

2. A highway engineering external protection device according to claim 1, characterized in that: One side of the installation groove (407) is connected with partition (408) by hinge, the other side of the partition (408) is connected with hand screw bolt (409) in screw thread, one side of the installation groove (407) is provided with screw hole (410).

3. The external protection device for highway engineering according to claim 1, characterized in that: Both sides of the frame (1) are welded with support (5), both sides of the upper end of the support (5) are provided with storage groove (6).

4. A highway engineering external protection device according to claim 3, characterized in that: The inside of the storage groove (6) is provided with steel rope butt joint component (7), the steel rope butt joint component (7) includes butt joint plate (701), bearing (702), rotating shaft (703), butt joint rod (704), transmission plate (705) and rope ring (706).

5. A highway engineering external protection device according to claim 4, characterized in that: The inside upper of the storage groove (6) is fixedly connected with butt joint plate (701), the other side of the butt joint plate (701) is rotatably connected with bearing (702).

6. A highway engineering external protection device according to claim 5, characterized in that: The other side of the bearing (702) is fixedly connected with rotating shaft (703), the inside of the rotating shaft (703) is movably connected with butt joint rod (704).

7. A highway engineering external protection device according to claim 6, characterized in that: The other end of the butt joint rod (704) is welded with transmission plate (705), the other side of the transmission plate (705) is welded with rope ring (706).

8. A highway engineering external protection device according to claim 3, characterized in that: The lower end of the support (5) is welded with mounting seat (8) on both sides, the inside of the mounting seat (8) is provided with mounting hole (9), both sides of the inside of the support (5) are fixedly connected with multiple reflective warning strips (10) at equal intervals.

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