Night inspection lighting equipment for bridge construction

By designing a night inspection lighting equipment for bridge construction including slide rails, clamping mechanisms and articulated support components, the problem that existing equipment cannot be firmly placed and adjusted in complex environments is solved, and the stable support of the equipment is achieved. Convenient angle adjustment improves construction efficiency.

CN222459371UActive Publication Date: 2025-02-11ZHEJIANG COMM CONSTR GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421028309.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-02-11
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

At the bridge construction site, existing lighting equipment cannot be placed firmly in complex environments, and the lighting angle cannot be easily adjusted, affecting construction efficiency and effect.

Method used

A night inspection lighting equipment for bridge construction is designed, including box, clamping assembly and support assembly. The clamping assembly realizes the angle adjustment of the box through the slide rail and the clamping mechanism, and the support assembly ensures the stable support of the equipment on uneven ground by hinging and lengthening legs.

Benefits of technology

The equipment can be placed firmly in the complex environment of the bridge construction site, and the lighting angle is conveniently adjusted when clamped, improving construction efficiency and effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222459371U_ABST
    Figure CN222459371U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of night inspection lighting equipment, and provides night inspection lighting equipment for bridge construction, which comprises a box body, and a lamp group is arranged at one end of the box body; the clamping and fixing assembly comprises a sliding rail fixedly connected to the top of the box body, a clamping mechanism is slidably connected to the sliding rail, and a limiting piece is arranged between the clamping mechanism and the sliding rail; the supporting assembly comprises a first supporting frame and a second supporting frame which are hinged to the bottom of the box body, rotating limiting pieces are arranged between the first supporting frame and the box body and between the second supporting frame and the box body respectively, sliding grooves are formed in the two sides of the first supporting frame and the two sides of the second supporting frame respectively, and lengthened supporting legs are slidably connected into the sliding grooves respectively; clamping and fixing mechanisms are arranged between the first supporting frame and the lengthened supporting leg and between the second supporting frame and the lengthened supporting leg respectively. The LED lamp can be stably placed in a complex environment of a bridge construction site, and the illumination angle can be conveniently adjusted when the LED lamp is clamped and used.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of nighttime inspection lighting equipment, in particular to nighttime inspection lighting equipment for bridge construction. Background Art

[0002] When building some bridge projects, construction is required day and night. When construction or inspection of the project is carried out at night, due to the problem of weak light, it is very unfavorable for the construction of the bridge project, so construction workers often use lighting to assist night construction.

[0003] Due to the complex environment of the bridge construction site, it is not always possible to find a suitable flat location for the lighting fixtures, resulting in the lighting equipment being unable to be placed stably. When the construction site can provide a clamping and fixing location for the lighting fixtures, although the existing lighting fixtures can be clamped and fixed, the lighting angle cannot be conveniently adjusted, which greatly reduces the use effect. Utility Model Content

[0004] The purpose of the utility model is to provide a nighttime inspection lighting device for bridge construction to solve the above-mentioned problems, so as to achieve the purpose of being stably placed in the complex environment of the bridge construction site and conveniently adjusting the lighting angle when clamped for use.

[0005] To achieve the above purpose, the utility model provides the following solution: a nighttime inspection lighting device for bridge construction, comprising:

[0006] A box body, one end of which is provided with a light group;

[0007] A clamping assembly, the clamping assembly comprising a slide rail fixedly connected to the top of the box body, a clamping mechanism slidably connected to the slide rail, and a limiting member is arranged between the clamping mechanism and the slide rail;

[0008] A support assembly, the support assembly includes a first support frame and a second support frame hinged at the bottom of the box body, rotation limiters are respectively arranged between the first support frame, the second support frame and the box body, sliding grooves are respectively opened on both sides of the first support frame and the second support frame, and extended legs are respectively slidably connected in the sliding grooves, and clamping mechanisms are respectively arranged between the first support frame, the second support frame and the extended legs.

[0009] Preferably, the clamping mechanism comprises a slide seat slidably connected to the slide rail, the limiting member is arranged on the slide seat, and the slide seat is provided with a clamping actuator.

[0010] Preferably, the clamping actuator includes a fixed clamping plate fixedly connected to one end of the slide seat, the slide seat is provided with a sliding groove, a movable clamping plate is slidably connected in the sliding groove, the movable clamping plate is arranged parallel to the fixed clamping plate, a side of the fixed clamping plate away from the slide seat is slidably connected with a fastening bolt, a side of the movable clamping plate away from the slide seat is provided with a threaded hole, and the fastening bolt is arranged corresponding to the threaded hole.

[0011] Preferably, the clamping mechanism in the second support frame includes two groups of pressure plates, which are respectively located between the inner wall of the sliding groove and the extended leg, and a plurality of side springs are abutted between the side of the pressure plate away from the extended leg and the inner wall of the sliding groove, and the two groups of pressure plates are respectively fixedly connected with pulling blocks on the side away from the extended leg, an intermediate spring is abutted between the two groups of pulling blocks, and a shift block is fixedly connected to the pulling block.

[0012] Preferably, the first supporting frame and the second supporting frame are respectively provided with through slots, and the shifting block is located in the through slots.

[0013] Preferably, the limiting member comprises two groups of fixing bolts, the two groups of fixing bolts are threadedly connected to two opposite side walls of the slide seat, and the threaded ends of the two groups of fixing bolts pass through the slide seat and are arranged corresponding to the slide rails.

[0014] Preferably, the rotation limiter on the second support frame includes gears fixedly connected to the two ends of the second support frame, the two groups of gears are coaxially arranged with the hinge axis of the second support frame, one end of two groups of limit claws are fixedly connected in the box body, and the other ends of the two groups of limit claws are in contact with the teeth of the two groups of gears.

[0015] Compared with the prior art, the utility model has the following advantages and technical effects: the main function of the slide rail is to provide a sliding track for the clamping mechanism. After the clamping mechanism is clamped at a certain place on the construction site, the angle of the box can be adjusted, and it is convenient for the staff to carry the box; the main function of the limiter is to fix the clamping mechanism at a certain position on the slide rail; the main function of the first support frame and the second support frame is to prop up the box; the main function of the extended legs is to enable the first support frame and the second support frame to stably support the box in a complex site; the main function of the clamping mechanism is to fix the extended legs after the extended legs extend a certain length from the first support frame or the second support frame. On the whole, the utility model can be stably placed in a complex environment at a bridge construction site, and the lighting angle can be conveniently adjusted when the box is clamped at a certain place for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the lighting device of the utility model;

[0018] Figure 2 Another schematic diagram of the lighting device of the utility model;

[0019] Figure 3 This is a schematic diagram of the lighting device support frame of the utility model after it is opened;

[0020] Figure 4 It is a cross-sectional view of the second support frame of the utility model;

[0021] Figure 5 It is a schematic diagram of the rotation limiter of the utility model;

[0022] Among them, 1. box body; 2. lamp group; 3. slide rail; 4. slide seat; 5. fixed splint; 6. movable splint; 7. fastening bolt; 8. pulling block; 9. slide groove; 10. fixing bolt; 11. first support frame; 12. second support frame; 13. through groove; 14. shift block; 15. gear; 16. extended leg; 17. pressure plate; 18. middle spring; 19. side spring; 20. limit claw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 5 The utility model provides a nighttime inspection lighting device for bridge construction, comprising:

[0026] A box body 1, one end of which is provided with a light group 2;

[0027] A clamping assembly, the clamping assembly includes a slide rail 3 fixedly connected to the top of the box body 1, a clamping mechanism is slidably connected to the slide rail 3, and a limit member is provided between the clamping mechanism and the slide rail 3;

[0028] The support assembly includes a first support frame 11 and a second support frame 12 hinged at the bottom of the box body 1, and rotation limiters are respectively arranged between the first support frame 11, the second support frame 12 and the box body 1, and sliding grooves are respectively opened on both sides of the first support frame 11 and the second support frame 12, and extended legs 16 are respectively slidably connected in the sliding grooves, and clamping mechanisms are respectively arranged between the first support frame 11, the second support frame 12 and the extended legs 16.

[0029] The main function of the slide rail 3 is to provide a sliding track for the clamping mechanism. After the clamping mechanism is clamped at a certain place on the construction site, the angle of the box 1 can be adjusted, and it is convenient for the staff to carry the box 1; the main function of the limiter is to fix the clamping mechanism at a certain position on the slide rail 3; the main function of the first support frame 11 and the second support frame 12 is to support the box 1; the main function of the extended legs 16 is to enable the first support frame 11 and the second support frame 12 to stably support the box 1 in a complex site; the main function of the clamping mechanism is to fix the extended legs 16 after the extended legs 16 extend a certain length from the first support frame 11 or the second support frame 12. On the whole, the utility model can be stably placed in a complex environment at a bridge construction site, and the lighting angle can be conveniently adjusted when the box is clamped at a certain place for use.

[0030] According to a further optimized solution, the clamping mechanism includes a slide seat 4 slidably connected to the slide rail 3 , a limit member is arranged on the slide seat 4 , and a clamping actuator is arranged on the slide seat 4 .

[0031] A further optimized solution is that the clamping actuator includes a fixed clamp plate 5 fixedly connected to one end of the slide seat 4, the slide seat 4 is provided with a slide groove 9, a movable clamp plate 6 is slidably connected in the slide groove 9, the movable clamp plate 6 is arranged parallel to the fixed clamp plate 5, a side of the fixed clamp plate 5 away from the slide seat 4 is slidably connected with a fastening bolt 7, a side of the movable clamp plate 6 away from the slide seat 4 is provided with a threaded hole, and the fastening bolt 7 is arranged corresponding to the threaded hole.

[0032] like Figure 1 and Figure 2As shown, when the device of the utility model needs to be clamped to a beam at a certain place on the construction site, the fastening bolt 7 can be unscrewed from the movable clamp plate 6, and then pulled out from the fixed clamp plate 5, the fixed clamp plate 5 is pressed against one side of the beam, and the movable clamp plate 6 is pushed to make it close to the other side of the beam, and then the fastening bolt 7 is inserted into the fixed clamp plate 5 again and tightened in the threaded hole of the movable clamp plate 6, so that the fixed clamp plate 5 and the movable clamp plate 6 tighten the beam, and the box body 1 is fixed to the beam. When the lighting direction of the lamp group 2 needs to be adjusted, the two sets of limiters can be loosened so that the slide 4 can slide on the slide rail 3. Since the slide 4 cannot be moved after being fastened to the beam at the construction site, the slide rail 3 moves relative to the slide 4 to adjust the angle of the box body 1, thereby driving the lamp group 2 to change the lighting direction.

[0033] A further optimized solution is that the clamping mechanism in the second support frame 12 includes two groups of pressure plates 17, and the pressure plates 17 are respectively located between the inner wall of the sliding groove and the extended legs 16. A plurality of side springs 19 are abutted between the side of the pressure plate 17 away from the extended legs 16 and the inner wall of the sliding groove. The two groups of pressure plates 17 are respectively fixedly connected to the sides away from the extended legs 16 with pulling blocks 8, an intermediate spring 18 abuts between the two groups of pulling blocks 8, and a shift block 14 is fixedly connected to the pulling block 8.

[0034] According to a further optimized solution, a through slot 13 is respectively formed on the first supporting frame 11 and the second supporting frame 12 , and the shifting block 14 is located in the through slot 13 .

[0035] like Figure 4 As shown, when the first support frame 11 and the second support frame 12 are opened from the bottom of the box body 1 to a vertical state with the box body 1, the staff can pinch the two sets of shifting blocks 14 on the second support frame 12 toward the middle through the through slot 13, so that the two sets of pulling blocks 8 are close to the middle and the middle spring 18 is squeezed. When the two sets of pulling blocks 8 move toward the middle, they will drive the two sets of pressing plates 17 to move toward the middle direction of the second support frame 12. While the two sets of pressing plates 17 compress the side springs 19, they release the extended legs 16 on both sides, so that the two sets of extended legs 16 slide out of the sliding groove of the second support frame 12 until they contact the construction ground. After releasing the shifting blocks 14, the pressing plates 17 move toward both sides under the elastic force of the side springs 19 and the middle springs 18, and the extended legs 16 are squeezed again between the pressing plates 17 and the side walls of the sliding groove, so that the extended legs 16 no longer move, so as to play a supporting role.

[0036] The two groups of extended legs 16 in the first support frame 11 are also extended to contact the ground in the same manner as described above.

[0037] Since there is no movable relationship between the extended legs 16 , the four groups of extended legs 16 can be extended to different lengths to adapt to the complex terrain of the construction site.

[0038] According to a further optimized solution, the limiting member includes two groups of fixing bolts 10 , which are threadedly connected to two opposite side walls of the slide seat 4 , and the threaded ends of the two groups of fixing bolts 10 pass through the slide seat 4 and are arranged corresponding to the slide rail 3 .

[0039] like Figure 1 As shown, the slide 4 can slide on the slide rail 3 by loosening the fixing bolts 10. When the slide 4 needs to be locked on the slide rail 3, the two sets of fixing bolts 10 are tightened again so that the threaded ends of the fixing bolts 10 are pressed against the side wall of the slide rail 3, and the position of the slide 4 can be fixed.

[0040] A further optimized solution is that the rotation limiter on the second support frame 12 includes gears 15 fixedly connected to both ends of the second support frame 12, the two sets of gears 15 are coaxially arranged with the hinge axis of the second support frame 12, and one end of two sets of limit claws 20 are fixedly connected to the box body 1, and the other ends of the two sets of limit claws 20 are in contact with the gear teeth of the two sets of gears 15.

[0041] like Figure 4 and Figure 5 As shown, the end of the limiting claw 20 is inserted between two adjacent teeth of the gear 15, and the second support frame 12 is prevented from rotating freely by preventing the gear 15 from rotating. When the second support frame 12 needs to be rotated, the gear 15 is driven to rotate by the second support frame 12, and the end of the limiting claw 20 inserted into the gear 15 is lifted up, and the deformation of the limiting claw 20 itself ensures the smooth rotation of the gear 15. When the second support frame 12 rotates to a predetermined position, the limiting claw 20 is re-engaged between two adjacent teeth of the gear 15 to prevent the second support frame 12 from rotating freely.

[0042] The rotation limiting process of the first supporting frame 11 is the same as the above process.

[0043] The working process of this embodiment is as follows: when the staff patrols and inspects at night, they can conveniently carry it by holding the slide rail 3. When it is necessary to fix the lighting device on a certain beam or crossbar structure, the staff can unscrew the fastening bolts 7 to place the beam or crossbar between the fixed clamping plate 5 and the movable clamping plate 6, and then tighten the fastening bolts 7 on the fixed clamping plate 5 and the movable clamping plate 6 again to achieve the effect of fixing the box 1 on the beam or crossbar. The angle of the box 1 can be adjusted by loosening the fixing bolts 10, thereby adjusting the lighting direction of the lamp group 2.

[0044] When it is necessary to place the lighting device directly on the uneven ground at the construction site, the first support frame 11 and the second support frame 12 can be opened first, and the shifting blocks 14 on the first support frame 11 and the second support frame 12 can be pinched backwards to extend the extended legs 16 from the first support frame 11 and the second support frame 12 until they are in contact with the ground, and the shifting blocks 14 can be released to firmly support the box body 1 on the ground.

[0045] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A nighttime inspection lighting device for bridge construction, characterized in that: include: A box body (1), wherein a lamp group (2) is arranged at one end of the box body (1); A clamping assembly, the clamping assembly comprising a slide rail (3) fixedly connected to the top of the box body (1), a clamping mechanism slidably connected to the slide rail (3), and a limiting member is provided between the clamping mechanism and the slide rail (3); A support assembly, the support assembly comprising a first support frame (11) and a second support frame (12) hinged at the bottom of the box body (1), a rotation limiter is respectively arranged between the first support frame (11), the second support frame (12) and the box body (1), sliding grooves are respectively opened on both sides of the first support frame (11) and the second support frame (12), and extended legs (16) are respectively slidably connected in the sliding grooves, and a clamping mechanism is respectively arranged between the first support frame (11), the second support frame (12) and the extended legs (16).

2. The nighttime inspection lighting equipment for bridge construction according to claim 1 is characterized by: The clamping mechanism comprises a slide seat (4) slidably connected to the slide rail (3), the limit member is arranged on the slide seat (4), and the slide seat (4) is provided with a clamping actuator.

3. The nighttime inspection lighting equipment for bridge construction according to claim 2 is characterized in that: The clamping actuator includes a fixed clamping plate (5) fixedly connected to one end of the slide seat (4), a slide groove (9) is provided on the slide seat (4), a movable clamping plate (6) is slidably connected in the slide groove (9), the movable clamping plate (6) is arranged parallel to the fixed clamping plate (5), a side of the fixed clamping plate (5) away from the slide seat (4) is slidably connected to a fastening bolt (7), a side of the movable clamping plate (6) away from the slide seat (4) is provided with a threaded hole, and the fastening bolt (7) is arranged corresponding to the threaded hole.

4. The nighttime inspection lighting equipment for bridge construction according to claim 1 is characterized by: The clamping mechanism in the second support frame (12) comprises two groups of pressure plates (17), the pressure plates (17) are respectively located between the inner wall of the sliding groove and the extended leg (16), a plurality of side springs (19) are abutted between the side of the pressure plate (17) away from the extended leg (16) and the inner wall of the sliding groove, the two groups of pressure plates (17) are respectively fixedly connected with a pulling block (8) on the side away from the extended leg (16), an intermediate spring (18) is abutted between the two groups of pulling blocks (8), and a shifting block (14) is fixedly connected to the pulling block (8).

5. The nighttime inspection lighting equipment for bridge construction according to claim 4 is characterized by: The first support frame (11) and the second support frame (12) are respectively provided with through slots (13), and the shifting block (14) is located in the through slots (13).

6. The nighttime inspection lighting equipment for bridge construction according to claim 2 is characterized by: The limiting member comprises two groups of fixing bolts (10), the two groups of fixing bolts (10) being threadedly connected to two opposite side walls of the slide seat (4), the threaded ends of the two groups of fixing bolts (10) passing through the slide seat (4) and being arranged corresponding to the slide rail (3).

7. The nighttime inspection lighting equipment for bridge construction according to claim 1 is characterized by: The rotation limiting member on the second support frame (12) comprises gears (15) fixedly connected to the two ends of the second support frame (12), the two groups of gears (15) are coaxially arranged with the hinge axis of the second support frame (12), one end of two groups of limiting claws (20) are fixedly connected in the box body (1), and the other ends of the two groups of limiting claws (20) are in contact with the gear teeth of the two groups of gears (15).