Municipal engineering construction warning fence

Abstract

The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering construction warning fence which is convenient to adjust the size of the fence, convenient to transport and disassemble and capable of improving practicability. Comprising a sliding cylinder; the device further comprises a stopping mechanism, a driving mechanism, a fixing mechanism, a connecting mechanism, a first supporting mechanism and a second supporting mechanism, the driving mechanism is installed in the stopping mechanism, the fixing mechanism is installed on the stopping mechanism, the connecting mechanism is installed on the stopping mechanism, and the first supporting mechanism is installed on the stopping mechanism; the second supporting mechanism is connected with the blocking mechanism and the first supporting mechanism, the driving mechanism drives the blocking mechanism to adjust the size of the fences, the fixing mechanism is convenient for fixing the driving mechanism, the connecting mechanism is convenient for connecting the multiple fences, and the first supporting mechanism and the second supporting mechanism support the blocking mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a warning fence for municipal engineering construction. Background Art

[0002] During the municipal engineering process, the safety of construction workers and surrounding vehicles and pedestrians is particularly important. Various forms of warning devices are needed to warn construction workers and surrounding vehicles and pedestrians, so as to inform them of the location of the construction area and keep a safe distance from the construction area.

[0003] Existing municipal projects, such as the prior art with application number CN202020883818.3, include a first plate body, a second plate body, a solar panel, a connecting plate, a slider, a first groove, a fixed block, a rotating shaft, a lamp tube, a collar, a second groove and a connecting ring, etc., which are rotated and covered on the first plate body by means of a rotating shaft on one side of the second plate body. Through the second groove and placement groove opened on the first plate body, the slider and the collar can be matched with each other and placed inside, so that the first plate body and the second plate body can fit well.

[0004] However, the prior art is not convenient for adjusting the size of the enclosure, and the prior art is not convenient for storage and splicing, which reduces the practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a municipal engineering construction warning fence which is easy to adjust the size of the fence, and is easy to transport and disassemble, thereby improving practicality.

[0006] The utility model discloses a municipal engineering construction warning fence, comprising a sliding cylinder; also comprising a resisting mechanism, a driving mechanism, a fixing mechanism, a connecting mechanism, a first supporting mechanism and a second supporting mechanism, wherein the driving mechanism is installed in the resisting mechanism, the fixing mechanism is installed on the resisting mechanism, the connecting mechanism is installed on the resisting mechanism, the first supporting mechanism is installed on the resisting mechanism, the second supporting mechanism connects the resisting mechanism and the first supporting mechanism, the size of the fence is adjusted by driving the resisting mechanism through the driving mechanism, the fixing mechanism is convenient for fixing the driving mechanism, the connecting mechanism is convenient for connecting a plurality of fences, the first supporting mechanism and the second supporting mechanism support the resisting mechanism; the size of the fence is adjusted by driving the resisting mechanism through the driving mechanism, the fixing mechanism is convenient for fixing the driving mechanism, the connecting mechanism is convenient for connecting a plurality of fences, the first supporting mechanism and the second supporting mechanism support the resisting mechanism, thereby improving firmness.

[0007] Preferably, the resisting mechanism includes a sliding cylinder, a first sliding baffle and a second sliding baffle, and the first sliding baffle and the second sliding baffle are slidably installed in the sliding cylinder; the first sliding baffle and the second sliding baffle are driven to slide in the sliding cylinder by a driving mechanism, thereby facilitating the adjustment of the size of the enclosure.

[0008] Preferably, the driving mechanism includes a lead screw, a first bevel gear, a driving shaft and a second bevel gear. The lead screw is installed in the sliding cylinder through a bracket. The first sliding baffle and the second sliding baffle are provided with threaded holes in opposite directions. The first sliding baffle and the second sliding baffle are threadedly matched with the lead screw. The first bevel gear is installed on the lead screw. The second bevel gear is rotatably installed on the sliding cylinder through the driving shaft, and the second bevel gear is meshed with the first bevel gear. The second bevel gear is driven to rotate by rotating the driving shaft, and then the lead screw in the meshing relationship is rotated, and then the two first sliding baffles and the second sliding baffles are driven to slide in the sliding cylinder through the threaded relationship, so as to facilitate the adjustment of the size of the enclosure.

[0009] Preferably, the fixing mechanism includes a fixing box, a fixing gear, a first sliding rod, a fixing gear ring, a first limiting plate and a first spring, the fixing box is installed at the top end of the sliding cylinder, the fixing gear is installed on the driving shaft, the first sliding rod is slidably installed on the side wall of the fixing box, the fixing gear ring is installed at the inner end of the first sliding rod, the fixing gear ring is meshed with the fixing gear, the first limiting plate is installed at the outer end of the first sliding rod, and the first spring connects the first limiting plate and the outer wall of the fixing box; when the size of the enclosure is to be adjusted, the first sliding rod is pulled to contract the first spring, and then the driving shaft is rotated to drive the second bevel gear to rotate, and then the lead screw in the meshing relationship is rotated, and then the two first sliding baffles and the second sliding baffles are driven to slide in the sliding cylinder through the threaded relationship, thereby facilitating the adjustment of the size of the enclosure, and then the first sliding rod is released, and the fixing gear ring is meshed with the fixed gear through the elasticity of the first spring, thereby completing the fixation of the driving shaft.

[0010] Preferably, the connecting mechanism includes a second sliding rod, a fixed block, a second limit change, a second spring, a through hole, a fixed groove and two connecting plates, the two connecting plates are respectively mounted on the first sliding baffle and the second sliding baffle, the second sliding rod is slidably mounted on one connecting plate, the fixed block is mounted on one end of the second sliding rod, the second limit change is mounted on the other end of the second sliding rod, the second spring connects the connecting plate and the second limit change, the through hole and the fixed groove are both arranged on the other connecting plate, the through hole is a through design, and the fixed groove is a non-through design; when multiple enclosures are to be connected, the connecting plate on the first sliding baffle of one enclosure is spliced ​​with the connecting plate on the other enclosure, the second limit change is pushed to make the second sliding rod slide on the connecting plate, and then the fixed block passes through the through hole, and then the second limit change is rotated and the elasticity of the second spring causes the fixed block to be stuck in the fixed groove, thereby completing the splicing of the enclosures.

[0011] Preferably, the first supporting mechanism includes a supporting plate and a rotating shaft, and the supporting plate is rotatably mounted on the side wall of the sliding cylinder via the rotating shaft; the sliding cylinder is supported by the supporting plate and the second supporting mechanism, and the rotating design of the supporting plate facilitates the storage and transportation of the whole, thereby improving convenience.

[0012] Preferably, the second supporting mechanism includes a reinforcing rib support rod and a fixing bolt, and the two ends of the reinforcing rib support rod are rotatably mounted on the sliding cylinder and the support plate through the fixing bolts; the sliding cylinder is supported by the reinforcing rib support rod, and the reinforcing rib support rod is easily disassembled by the fixing bolt, thereby improving convenience.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the driving mechanism drives the resisting mechanism to adjust the size of the enclosure, the fixing mechanism is convenient for fixing the driving mechanism, the connecting mechanism is convenient for connecting multiple enclosures, and the first supporting mechanism and the second supporting mechanism support the resisting mechanism to improve the firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a fourth axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a schematic diagram of the top-view cross-section axonometric structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the first front section axonometric structure of the utility model;

[0020] Figure 7 It is a second front section axonometric structural schematic diagram of the utility model;

[0021] Markings in the accompanying drawings: 01, resisting mechanism; 11, sliding cylinder; 12, first sliding baffle; 13, second sliding baffle; 02, driving mechanism; 21, screw; 22, first bevel gear; 23, driving shaft; 24, second bevel gear; 03, fixing mechanism; 31, fixing box; 32, fixed gear; 33, first sliding rod; 34, fixed gear ring; 35, first limit plate; 36, first spring; 04, connecting mechanism; 41, second sliding rod; 42, fixed block; 43, second limit change; 44, second spring; 45, perforation; 46, fixing groove; 47, connecting plate; 05, first supporting mechanism; 51, supporting plate; 52, rotating shaft; 06, second supporting mechanism; 61, reinforcing rib support rod; 62, fixing bolt. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figures 1 to 7 , including a sliding cylinder 11, a resisting mechanism 01, a driving mechanism 02, a fixing mechanism 03, a connecting mechanism 04, a first supporting mechanism 05, and a second supporting mechanism 06, wherein the driving mechanism 02 is installed in the resisting mechanism 01, the fixing mechanism 03 is installed on the resisting mechanism 01, the connecting mechanism 04 is installed on the resisting mechanism 01, the first supporting mechanism 05 is installed on the resisting mechanism 01, and the second supporting mechanism 06 connects the resisting mechanism 01 and the first supporting mechanism 05;

[0025] The driving mechanism 02 drives the resisting mechanism 01 to adjust the size of the enclosure, the fixing mechanism 03 is convenient for fixing the driving mechanism 02, the connecting mechanism 04 is convenient for connecting multiple enclosures, and the first supporting mechanism 05 and the second supporting mechanism 06 support the resisting mechanism 01;

[0026] The blocking mechanism 01 includes a sliding cylinder 11, a first sliding baffle 12 and a second sliding baffle 13. The first sliding baffle 12 and the second sliding baffle 13 are slidably installed in the sliding cylinder 11.

[0027] The driving mechanism 02 includes a lead screw 21, a first bevel gear 22, a driving shaft 23, and a second bevel gear 24. The lead screw 21 is installed in the sliding cylinder 11 through a bracket. The first sliding baffle 12 and the second sliding baffle 13 are provided with threaded holes in opposite directions. The first sliding baffle 12 and the second sliding baffle 13 are threadedly matched with the lead screw 21. The first bevel gear 22 is installed on the lead screw 21. The second bevel gear 24 is rotatably installed on the sliding cylinder 11 through the driving shaft 23. The second bevel gear 24 is meshed with the first bevel gear 22.

[0028] The fixing mechanism 03 includes a fixing box 31, a fixing gear 32, a first sliding rod 33, a fixing gear ring 34, a first limiting plate 35 and a first spring 36. The fixing box 31 is installed at the top of the sliding cylinder 11, the fixing gear 32 is installed on the driving shaft 23, the first sliding rod 33 is slidably installed on the side wall of the fixing box 31, the fixing gear ring 34 is installed at the inner end of the first sliding rod 33, the fixing gear ring 34 is meshed with the fixing gear 32, the first limiting plate 35 is installed at the outer end of the first sliding rod 33, and the first spring 36 connects the first limiting plate 35 and the outer wall of the fixing box 31;

[0029] The connecting mechanism 04 includes a second sliding rod 41, a fixing block 42, a second limit change 43, a second spring 44, a through hole 45, a fixing groove 46 and two connecting plates 47. The two connecting plates 47 are respectively mounted on the first sliding baffle 12 and the second sliding baffle 13. The second sliding rod 41 is slidably mounted on one connecting plate 47. The fixing block 42 is mounted on one end of the second sliding rod 41. The second limit change 43 is mounted on the other end of the second sliding rod 41. The second spring 44 connects the connecting plate 47 and the second limit change 43. The through hole 45 and the fixing groove 46 are both arranged on the other connecting plate 47. The through hole 45 is a through design, and the fixing groove 46 is a non-through design.

[0030] When the size of the enclosure is to be adjusted, the first spring 36 is contracted by pulling the first sliding rod 33, and then the driving shaft 23 is rotated to drive the second bevel gear 24 to rotate, and then the lead screw 21 of the meshing relationship is rotated, and then the two first sliding baffles 12 and the second sliding baffles 13 are driven to slide in the sliding cylinder 11 through the threaded relationship, so as to facilitate the adjustment of the size of the enclosure, and then the first sliding rod 33 is loosened, and the elasticity of the first spring 36 makes the fixed gear ring 34 mesh with the fixed gear 32, so as to complete the fixing of the driving shaft 23. When connecting, the connecting plate 47 on the first sliding baffle 12 of one enclosure is spliced ​​with the connecting plate 47 on the other enclosure, and the second sliding rod 41 is pushed on the connecting plate 47 by pushing the second limit switch 43, so that the fixing block 42 passes through the through hole 45, and then the second limit switch 43 and the elasticity of the second spring 44 are rotated to snap the fixing block 42 into the fixing groove 46, thereby completing the splicing of the enclosure. The connecting mechanism 04 facilitates the connection of multiple enclosures, and the first supporting mechanism 05 and the second supporting mechanism 06 support the resisting mechanism 01 to improve the firmness.

[0031] Example 2

[0032] like Figures 2 to 4 As shown, it includes a sliding cylinder 11, and also includes a resisting mechanism 01, a driving mechanism 02, a fixing mechanism 03, a connecting mechanism 04, a first supporting mechanism 05 and a second supporting mechanism 06. The driving mechanism 02 is installed in the resisting mechanism 01, the fixing mechanism 03 is installed on the resisting mechanism 01, the connecting mechanism 04 is installed on the resisting mechanism 01, the first supporting mechanism 05 is installed on the resisting mechanism 01, and the second supporting mechanism 06 connects the resisting mechanism 01 and the first supporting mechanism 05;

[0033] The driving mechanism 02 drives the resisting mechanism 01 to adjust the size of the enclosure, the fixing mechanism 03 is convenient for fixing the driving mechanism 02, the connecting mechanism 04 is convenient for connecting multiple enclosures, and the first supporting mechanism 05 and the second supporting mechanism 06 support the resisting mechanism 01;

[0034] The first supporting mechanism 05 includes a supporting plate 51 and a rotating shaft 52, and the supporting plate 51 is rotatably mounted on the side wall of the sliding cylinder 11 via the rotating shaft 52;

[0035] The second support mechanism 06 includes a reinforcing rib support rod 61 and a fixing bolt 62. Both ends of the reinforcing rib support rod 61 are rotatably mounted on the sliding cylinder 11 and the support plate 51 through the fixing bolt 62.

[0036] The driving mechanism 02 drives the resisting mechanism 01 to adjust the size of the enclosure, the fixing mechanism 03 facilitates the fixing of the driving mechanism 02, the connecting mechanism 04 facilitates the connection of multiple enclosures, the sliding cylinder 11 is supported by the support plate 51 and the reinforcing rib support rod 61, and the rotating design of the support plate 51 facilitates the storage and transportation of the whole, thereby improving convenience, the sliding cylinder 11 is supported by the reinforcing rib support rod 61, and the reinforcing rib support rod 61 is conveniently disassembled by the fixing bolts 62, thereby improving convenience.

[0037] like Figures 1 to 7 As shown, a municipal engineering construction warning fence of the utility model is used. When the size of the fence is to be adjusted, the first sliding rod 33 is pulled to shrink the first spring 36, and then the driving shaft 23 is rotated to drive the second bevel gear 24 to rotate, and then the lead screw 21 is rotated through the meshing relationship, and then the two first sliding baffles 12 and the second sliding baffles 13 are driven to slide in the sliding cylinder 11 through the threaded relationship, so as to facilitate the adjustment of the size of the fence, and then the first sliding rod 33 is loosened, and the elasticity of the first spring 36 makes the fixed gear ring 34 mesh with the fixed gear 32, so as to complete the fixation of the driving shaft 23. When multiple fences are to be connected, one fence is connected by The connecting plate 47 on the first sliding baffle 12 is spliced ​​with the connecting plate 47 on another enclosure, and the second sliding rod 41 is made to slide on the connecting plate 47 by pushing the second limit change 43, so that the fixing block 42 passes through the through hole 45, and then the second limit change 43 is rotated and the elasticity of the second spring 44 is used to clamp the fixing block 42 into the fixing groove 46, thereby completing the splicing of the enclosure, and the sliding cylinder 11 is supported by the support plate 51 and the reinforcing rib support rod 61. The rotating design of the support plate 51 facilitates the storage and transportation of the whole, thereby improving convenience, and the sliding cylinder 11 is supported by the reinforcing rib support rod 61, and the reinforcing rib support rod 61 is convenient for disassembly by the fixing bolt 62, thereby improving convenience.

[0038] The main functions achieved by the utility model are: in the process of municipal engineering work, it is convenient to adjust the size of the enclosure, and it is convenient to transport and disassemble, thereby improving practicality.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A municipal engineering construction warning enclosure, comprising a sliding cylinder (11); characterized in that: It also comprises a resisting mechanism (01), a driving mechanism (02), a fixing mechanism (03), a connecting mechanism (04), a first supporting mechanism (05) and a second supporting mechanism (06), wherein the driving mechanism (02) is installed in the resisting mechanism (01), the fixing mechanism (03) is installed on the resisting mechanism (01), the connecting mechanism (04) is installed on the resisting mechanism (01), the first supporting mechanism (05) is installed on the resisting mechanism (01), and the second supporting mechanism (06) connects the resisting mechanism (01) and the first supporting mechanism (05); The driving mechanism (02) drives the resisting mechanism (01) to adjust the size of the enclosure; the fixing mechanism (03) facilitates fixing the driving mechanism (02); the connecting mechanism (04) facilitates connecting a plurality of enclosures; and the first supporting mechanism (05) and the second supporting mechanism (06) support the resisting mechanism (01).

2. A municipal engineering construction warning fence as claimed in claim 1, characterized in that: The resisting mechanism (01) comprises a sliding cylinder (11), a first sliding baffle plate (12) and a second sliding baffle plate (13); the first sliding baffle plate (12) and the second sliding baffle plate (13) are slidably mounted in the sliding cylinder (11).

3. A municipal engineering construction warning fence as claimed in claim 2, characterized in that: The driving mechanism (02) comprises a lead screw (21), a first bevel gear (22), a driving shaft (23) and a second bevel gear (24); the lead screw (21) is mounted in the sliding cylinder (11) through a bracket; the first sliding baffle (12) and the second sliding baffle (13) are provided with threaded holes in opposite directions; the first sliding baffle (12) and the second sliding baffle (13) are threadedly matched with the lead screw (21); the first bevel gear (22) is mounted on the lead screw (21); the second bevel gear (24) is rotatably mounted on the sliding cylinder (11) through the driving shaft (23); and the second bevel gear (24) is meshed with the first bevel gear (22).

4. A municipal engineering construction warning fence as claimed in claim 2, characterized in that: The fixing mechanism (03) comprises a fixing box (31), a fixing gear (32), a first sliding rod (33), a fixing gear ring (34), a first limiting plate (35) and a first spring (36); the fixing box (31) is mounted on the top end of the sliding cylinder (11); the fixing gear (32) is mounted on the driving shaft (23); the first sliding rod (33) is slidably mounted on the side wall of the fixing box (31); the fixing gear ring (34) is mounted on the inner end of the first sliding rod (33); the fixing gear ring (34) is meshed with the fixing gear (32); the first limiting plate (35) is mounted on the outer end of the first sliding rod (33); and the first spring (36) connects the first limiting plate (35) and the outer wall of the fixing box (31).

5. A municipal engineering construction warning enclosure as claimed in claim 2, characterized in that: The connecting mechanism (04) comprises a second sliding rod (41), a fixing block (42), a second limit change (43), a second spring (44), a through hole (45), a fixing groove (46) and two connecting plates (47). The two connecting plates (47) are respectively mounted on the first sliding baffle (12) and the second sliding baffle (13). The second sliding rod (41) is slidably mounted on one connecting plate (47). The fixing block (42) is mounted on one end of the second sliding rod (41). The second limit change (43) is mounted on the other end of the second sliding rod (41). The second spring (44) connects the connecting plate (47) and the second limit change (43). The through hole (45) and the fixing groove (46) are both arranged on the other connecting plate (47). The through hole (45) is a through design, and the fixing groove (46) is a non-through design.

6. A municipal engineering construction warning fence as claimed in claim 2, characterized in that: The first supporting mechanism (05) comprises a supporting plate (51) and a rotating shaft (52), and the supporting plate (51) is rotatably mounted on the side wall of the sliding cylinder (11) via the rotating shaft (52).

7. A municipal engineering construction warning fence as claimed in claim 2, characterized in that: The second supporting mechanism (06) comprises a reinforcing rib supporting rod (61) and a fixing bolt (62), and the two ends of the reinforcing rib supporting rod (61) are rotatably mounted on the sliding cylinder (11) and the supporting plate (51) through the fixing bolt (62).

Images