Novel safety technology protection device

Abstract

The utility model relates to the technical field of safety protection, in particular to a novel safety technology protection device which comprises a plurality of mounting frames and a movable frame connected with the mounting frames in a sliding mode, and two groups of symmetrically-distributed mounting seats are arranged above the mounting frames. A distance adjusting mechanism used for adjusting the unfolding size of the mounting frames is arranged between every two adjacent mounting frames, a height adjusting mechanism used for adjusting the height of the device is arranged above the mounting base, and the distances among the multiple mounting frames are adjusted through the arranged distance adjusting mechanisms. The distance between the mounting frames and the moving frame can be adjusted, adjustment of the unfolding distance between the mounting frames is not limited too much, adjustment can be conducted completely according to the road condition needing to be protected, the distance is perfectly attached to the length of the road surface, and the embarrassing problem that the distance is slightly longer or shorter than the distance of safety protection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of safety prevention, in particular to a novel safety technical prevention device. Background Art

[0002] With the improvement of people's living standards, motor vehicles have become the main means of transportation for people. While it makes travel convenient, it also adds a huge burden to traffic. In order to divert vehicles and protect their safety, safety devices are installed in the middle of roads and bridges to protect the safety of vehicles and pedestrians.

[0003] Most of the existing safety precautions are split structures. When in use, a certain number of guardrails are transported according to the required installation range and installed by connecting parts. The transportation cost is high. In addition, since the existing protective devices are of fixed size and model, they may still be longer or shorter than the road conditions after splicing and installation. Customizing safety precautions according to different road conditions leads to excessive investment costs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a novel safety technology prevention device, which solves the problems raised by the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel safety technology prevention device, comprising a mounting frame, and a mobile frame slidably connected to the mounting frame, two groups of symmetrically distributed mounting seats are arranged above the mounting frame, the number of the mounting frames is set to multiple groups, a distance adjustment mechanism for adjusting the unfolded size of the mounting frames is arranged between two adjacent groups of mounting frames, and a height adjustment mechanism for adjusting the height of the device is arranged above the mounting seats;

[0008] The distance adjustment mechanism includes two groups of cross-arranged first support rods and two groups of cross-arranged second support rods, both ends of the two groups of first support rods are rotatably mounted with first mounting rods, both ends of the two groups of second support rods are rotatably mounted with second mounting rods, the lower first mounting rod and the second mounting rod are rotatably connected to the mounting frame and the movable frame respectively, the upper first mounting rod and the second mounting rod are rotatably connected with sliders, and the sliders are slidably connected to the corresponding mounting frame or the movable frame respectively, and the corresponding first mounting rod is slidably sleeved with the second mounting rod.

[0009] Preferably, a mounting tube is provided between the first support rod and the second support rod, the two groups of first support rods and the two groups of second support rods are rotatably connected via an insertion rod, and the two groups of insertion rods are rotatably connected to the mounting tube, a bidirectional threaded rod is provided in the mounting tube, and both ends of the bidirectional threaded rod respectively pass through the two groups of insertion rods and are threadedly connected to the two groups of insertion rods, a gas spring is rotatably installed on the mounting tube, and one end of the gas spring away from the mounting tube is rotatably connected to the first mounting rod.

[0010] Preferably, a first bevel gear is sleeved on the bidirectional threaded rod, a second bevel gear is provided in the mounting tube, and the second bevel gear is meshed and connected with the first bevel gear, and the bidirectional threaded rod is rotatably connected to the mounting tube via a bearing.

[0011] Preferably, the height adjustment mechanism includes two groups of symmetrically distributed first adjustment rods and second adjustment rods, and the first adjustment rods and the second adjustment rods are respectively rotatably connected to the corresponding mounting seats, connecting rods are provided in both groups of mounting seats, and the left ends of the connecting rods are respectively rotatably connected to the corresponding first adjustment rods or the second adjustment rods, and a moving block is rotatably installed on the right end of the connecting rod, the moving block is slidably connected to the mounting seat, and a screw rod is provided in the mounting seat, the two ends of the screw rod respectively penetrate the mounting seat and are rotatably connected to the mounting seat, and the screw rod penetrates the moving block and is threadedly connected to the moving block.

[0012] Preferably, a rotating rod is provided inside the first adjusting rod, and two sets of coil springs are symmetrically installed at both ends of the rotating rod, and the inner and outer ends of the coil springs are respectively fixedly connected to the rotating rod and the first adjusting rod, a wire mesh is sleeved on the rotating rod, and a clamping rod is provided at the end of the wire mesh away from the rotating rod.

[0013] Preferably, a fixed rod is provided in the second adjusting rod, and a first clamping tube and a second clamping tube are provided on the fixed rod, the first clamping tube and the second clamping tube are symmetrically distributed about the clamping rod, and the first clamping tube and the second clamping tube are both rotatably connected to the fixed rod, and multiple groups of torsion springs are provided on the fixed rod, and the two ends of the torsion spring are respectively fixedly connected to the first clamping tube, the second clamping tube and the fixed rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a new type of safety technology prevention device, which has the following beneficial effects:

[0016] The distance between multiple groups of mounting frames can be adjusted by the distance adjustment mechanism, and the distance between the mounting frames and the mobile frame can be adjusted. There are not too many restrictions on the adjustment of the distance between the mounting frames, and it can be adjusted according to the road conditions that need to be prevented, and it fits perfectly with the length of the road surface, avoiding the embarrassing problem of being longer or shorter than the safety precautions. The mounting frames can be tightly fitted together by the distance adjustment mechanism, reducing the space occupied by the device and making it convenient for staff to transport the precaution device. At the same time, in actual use scenarios, the height adjustment mechanism can be used to adjust the longitudinal precaution height of the precaution device to expand the scope of application of the precaution device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the distance adjustment mechanism of the utility model;

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement at point A;

[0022] Figure 5 It is a structural schematic diagram of the height adjustment mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the wire mesh of the utility model;

[0024] Figure 7 For this utility model Figure 6 A magnified schematic diagram of the structure at point B in FIG.

[0025] In the figure: 1, mounting frame; 2, moving frame; 3, mounting seat; 4, distance adjustment mechanism; 401, first support rod; 402, second support rod; 403, plug rod; 404, mounting tube; 405, bidirectional threaded rod; 406, first bevel gear; 407, second bevel gear; 408, first mounting rod; 409, second mounting rod; 410, slider; 411, gas spring; 5, height adjustment mechanism; 501, first adjusting rod; 502, second adjusting rod; 503, connecting rod; 504, moving block; 505, screw rod; 506, rotating rod; 507, coil spring; 508, wire mesh; 509, clamping rod; 510, fixing rod; 511, first clamping tube; 512, second clamping tube; 513, torsion spring. DETAILED DESCRIPTION

[0026] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0027] Figure 1-Figure 7 An embodiment of the utility model is a novel safety technology prevention device, comprising a mounting frame 1, and a mobile frame 2 slidably connected to the mounting frame 1, two groups of symmetrically distributed mounting seats 3 are arranged above the mounting frame 1, and the number of mounting frames 1 is set in multiple groups, and a distance adjustment mechanism 4 for adjusting the unfolded size of the mounting frame 1 is arranged between two adjacent groups of mounting frames 1, and a height adjustment mechanism 5 for adjusting the height of the device is arranged above the mounting seats 3; the distance adjustment mechanism 4 includes two groups of cross-arranged first support rods 401 and two groups of cross-arranged second support rods 402, and both ends of the two groups of first support rods 401 are rotatably mounted with first mounting rods 408, and the two groups of second support rods are rotatably mounted with first mounting rods 408. A second mounting rod 409 is rotatably installed at both ends of the rod 402, and the first mounting rod 408 and the second mounting rod 409 at the bottom are rotatably connected to the mounting frame 1 and the movable frame 2 respectively, and the first mounting rod 408 and the second mounting rod 409 at the top are rotatably connected to the slider 410, and the slider 410 is slidably connected to the corresponding mounting frame 1 or the movable frame 2 respectively, and the corresponding first mounting rod 408 and the second mounting rod 409 are slidably sleeved, and the distance between the two adjacent groups of mounting frames 1 is adjusted by adjusting the crossing angle between the two groups of first support rods 401 and the second support rods 402, thereby achieving the adjustment of the laying length of the entire prevention device.

[0028] In this embodiment, reference Figure 2 , Figure 3 , Figure 4As shown, a mounting tube 404 is provided between the first support rod 401 and the second support rod 402, the two groups of first support rods 401 and the two groups of second support rods 402 are rotatably connected through the plug rod 403, and the two groups of plug rods 403 are rotatably connected to the mounting tube 404, a bidirectional threaded rod 405 is provided in the mounting tube 404, and the two ends of the bidirectional threaded rod 405 respectively penetrate the two groups of plug rods 403 and are respectively threadedly connected to the two groups of plug rods 403, and a gas spring 411 is rotatably installed on the mounting tube 404, and the gas spring 411 is rotatably installed on the mounting tube 404. The end of the spring 411 away from the mounting tube 404 is rotatably connected to the first mounting rod 408, the first bevel gear 406 is sleeved on the bidirectional threaded rod 405, the second bevel gear 407 is provided in the mounting tube 404, and the second bevel gear 407 is meshed with the first bevel gear 406, the bidirectional threaded rod 405 is rotatably connected to the mounting tube 404 through a bearing, the second bevel gear 407 is driven to rotate by the motor, and the bidirectional threaded rod 405 is rotated in cooperation with the first bevel gear 406, and the mounting tube 404 is limited. The two groups of insertion rods 403 drive the first support rod 401 or the second support rod 402 to slide inward or outward synchronously, thereby adjusting the distance between the mounting frame 1 and the movable frame 2, thereby realizing the adjustment of the prevention width of the prevention device. When the adjacent mounting frames 1 are pulled, the intersection angle between the two groups of first support rods 401 and the two groups of second support rods 402 changes. The larger the intersection angle, the farther the stretching distance between the two adjacent groups of mounting frames 1 is. When the angle between the two groups of first support rods 401 and the two groups of second support rods 402 changes, the first mounting rod 408 and the second mounting rod 409 at the bottom are both stationary, and the first mounting rod 408 and the second mounting rod 409 at the top are slidably connected to the mounting frame 1 and the movable frame 2 respectively through the slider 410. The two groups of first support rods 401 and the second support rod 402 rotate while the gas spring 411 plays the role of auxiliary support, thereby preventing the intersection angle between the two groups of first support rods 401 and the second support rod 402 from being easily changed, thereby realizing the adjustment of the prevention length of the device.

[0029] In this embodiment, reference Figure 5 , Figure 6 , Figure 7As shown, the height adjustment mechanism 5 includes two groups of symmetrically distributed first adjustment rods 501 and second adjustment rods 502, and the first adjustment rods 501 and the second adjustment rods 502 are respectively rotatably connected to the corresponding mounting seats 3, and the two groups of mounting seats 3 are provided with connecting rods 503, and the left ends of the connecting rods 503 are respectively rotatably connected to the corresponding first adjustment rods 501 or the second adjustment rods 502, and the right ends of the connecting rods 503 are rotatably installed with a moving block 504, and the moving block 504 is slidably connected to the mounting seat 3, and the mounting seat 3 is provided with a screw rod 505, and the screw rod 505 The two ends of 05 respectively penetrate the mounting seat 3 and are rotatably connected to the mounting seat 3, and the screw rod 505 penetrates the moving block 504 and is threadedly connected to the moving block 504. A rotating rod 506 is arranged in the first adjusting rod 501, and two sets of coil springs 507 are symmetrically installed at both ends of the rotating rod 506, and the inner and outer ends of the coil spring 507 are respectively fixedly connected to the rotating rod 506 and the first adjusting rod 501, a wire mesh 508 is sleeved on the rotating rod 506, and a clamping rod 509 is arranged at one end of the wire mesh 508 away from the rotating rod 506, and a fixing rod 502 is arranged in the second adjusting rod 502. 10, a first clamping tube 511 and a second clamping tube 512 are provided on the fixing rod 510, the first clamping tube 511 and the second clamping tube 512 are symmetrically distributed about the clamping rod 509, and the first clamping tube 511 and the second clamping tube 512 are both rotatably connected to the fixing rod 510, a plurality of sets of torsion springs 513 are provided on the fixing rod 510, and the two ends of the torsion spring 513 are respectively fixedly connected to the first clamping tube 511, the second clamping tube 512 and the fixing rod 510, and the motor drives the screw rod 505 to rotate, and the screw rod 505 rotates in the limit of the mounting seat 3. Under the action of the position, the moving block 504 is pushed so that the connecting rod 503 pushes up the first adjustment rod 501 or the second adjustment rod 502, thereby adjusting the prevention height of the prevention device. After the fixed angle of the first adjustment rod 501 and the second adjustment rod 502 is determined, the clamping rod 509 is pulled to pull the wire mesh 508 out of the first adjustment rod 501, and the first clamping tube 511 and the second clamping tube 512 are respectively pulled to place the clamping rod 509 between the first clamping tube 511 and the second clamping tube 512 for fixation, thereby realizing the longitudinal prevention of the prevention device.

[0030] When the present embodiment is working, when the adjacent mounting frames 1 are pulled, the intersection angle between the two groups of first support rods 401 and the two groups of second support rods 402 changes. The larger the intersection angle, the farther the stretching distance between the two adjacent groups of mounting frames 1 becomes. When the angle between the two groups of first support rods 401 and the two groups of second support rods 402 changes, the first mounting rod 408 and the second mounting rod 409 at the bottom are both stationary, and the first mounting rod 408 and the second mounting rod 409 at the top are slidably connected to the mounting frame 1 and the movable frame 2 respectively through the slider 410. The two groups of first support rods 401 and the second support rod 402 rotate, and the gas spring 411 plays the role of auxiliary support, so as to prevent the intersection angle between the two groups of first support rods 401 and the second support rod 402 from being easily changed, thereby realizing the adjustment of the prevention length of the device, and the second bevel gear 407 is driven by the motor to rotate, and the bidirectional threaded rod 405 is rotated in cooperation with the first bevel gear 406. Under the limiting action of the mounting tube 404, the two groups of insertion rods 403 drive the first support rod 401 or the second support rod 402 to slide inward or outward synchronously, thereby adjusting the distance between the mounting frame 1 and the moving frame 2, thereby realizing the adjustment of the prevention width of the prevention device, and the motor drives the screw rod 505 to rotate. During the rotation of the screw rod 505, under the limiting action of the mounting seat 3, the moving block 504 is pushed so that the connecting rod 503 pushes up the first adjustment rod 501 or the second adjustment rod 502, thereby adjusting the prevention height of the prevention device. After the fixed angle of the first adjustment rod 501 and the second adjustment rod 502 is determined, the clamping rod 509 is pulled to pull the wire mesh 508 out of the first adjustment rod 501, and the first clamping tube 511 and the second clamping tube 512 are respectively pulled to place the clamping rod 509 between the first clamping tube 511 and the second clamping tube 512 for fixing, thereby realizing the longitudinal prevention of the prevention device.

[0031] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel safety technology prevention device, comprising a mounting frame (1), and a moving frame (2) slidably connected to the mounting frame (1), two groups of symmetrically distributed mounting seats (3) are arranged above the mounting frame (1), characterized in that: The number of the mounting frames (1) is arranged in a plurality of groups, a distance adjustment mechanism (4) for adjusting the unfolded size of the mounting frames (1) is provided between two adjacent groups of mounting frames (1), and a height adjustment mechanism (5) for adjusting the height of the device is provided above the mounting seat (3); The distance adjustment mechanism (4) comprises two groups of cross-arranged first support rods (401) and two groups of cross-arranged second support rods (402), both ends of the two groups of first support rods (401) are rotatably mounted with first mounting rods (408), both ends of the two groups of second support rods (402) are rotatably mounted with second mounting rods (409), the lower first mounting rods (408) and the second mounting rods (409) are rotatably connected to the mounting frame (1) and the moving frame (2) respectively, the upper first mounting rods (408) and the second mounting rods (409) are rotatably connected with sliders (410), and the sliders (410) are slidably connected with the corresponding mounting frame (1) or the moving frame (2), and the corresponding first mounting rods (408) and the second mounting rods (409) are slidably sleeved.

2. A novel safety technology prevention device according to claim 1, characterized in that: A mounting tube (404) is provided between the first support rod (401) and the second support rod (402); the two groups of first support rods (401) and the two groups of second support rods (402) are rotatably connected via the insertion rod (403), and the two groups of insertion rods (403) are rotatably connected to the mounting tube (404); a bidirectional threaded rod (405) is provided in the mounting tube (404), and the two ends of the bidirectional threaded rod (405) respectively penetrate the two groups of insertion rods (403) and are respectively threadedly connected to the two groups of insertion rods (403); a gas spring (411) is rotatably installed on the mounting tube (404), and one end of the gas spring (411) away from the mounting tube (404) is rotatably connected to the first mounting rod (408).

3. A novel safety technology prevention device according to claim 2, characterized in that: The bidirectional threaded rod (405) is sleeved with a first bevel gear (406), a second bevel gear (407) is arranged in the mounting tube (404), and the second bevel gear (407) is meshedly connected with the first bevel gear (406), and the bidirectional threaded rod (405) is rotatably connected with the mounting tube (404) via a bearing.

4. A novel safety technology prevention device according to claim 1, characterized in that: The height adjustment mechanism (5) comprises two groups of symmetrically distributed first adjustment rods (501) and second adjustment rods (502), and the first adjustment rods (501) and the second adjustment rods (502) are respectively rotatably connected to the corresponding mounting seats (3), and connecting rods (503) are provided in both groups of mounting seats (3), and the left ends of the connecting rods (503) are respectively rotatably connected to the corresponding first adjustment rods (501) or second adjustment rods (502), and a moving block (504) is rotatably installed on the right end of the connecting rod (503), and the moving block (504) is slidably connected to the mounting seat (3), and a screw rod (505) is provided in the mounting seat (3), and the two ends of the screw rod (505) respectively penetrate the mounting seat (3) and are rotatably connected to the mounting seat (3), and the screw rod (505) penetrates the moving block (504) and is threadedly connected to the moving block (504).

5. A novel safety technology prevention device according to claim 4, characterized in that: A rotating rod (506) is provided inside the first adjusting rod (501), and two groups of coil springs (507) are symmetrically installed at both ends of the rotating rod (506), and the inner and outer ends of the coil spring (507) are respectively fixedly connected to the rotating rod (506) and the first adjusting rod (501), and a wire mesh (508) is sleeved on the rotating rod (506), and a clamping rod (509) is provided at one end of the wire mesh (508) away from the rotating rod (506).

6. A novel safety technology prevention device according to claim 4, characterized in that: A fixing rod (510) is arranged inside the second adjusting rod (502), and a first clamping tube (511) and a second clamping tube (512) are arranged on the fixing rod (510), the first clamping tube (511) and the second clamping tube (512) are symmetrically distributed about the clamping rod (509), and the first clamping tube (511) and the second clamping tube (512) are both rotatably connected to the fixing rod (510), and a plurality of groups of torsion springs (513) are arranged on the fixing rod (510), and two ends of the torsion spring (513) are respectively fixedly connected to the first clamping tube (511), the second clamping tube (512) and the fixing rod (510).

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