Safety protection device for municipal engineering management

Abstract

The invention discloses a safety protection device for municipal engineering management, which comprises two supports, four sliding groove blocks are fixedly mounted on each of two sides of each support, mounting assemblies are slidably mounted between the sliding groove blocks on the same side, a plurality of protection assemblies are mounted between the two mounting assemblies on the inner side, and a connecting assembly is mounted between the two adjacent protection assemblies. The safety protection device for municipal engineering management comprises two supports, the bottoms of the two supports are fixedly provided with fixing assemblies for fixing the supports, the fixing assemblies are internally provided with moving assemblies, and the two sides of each moving assembly are provided with locking assemblies. A proper number of protection plates can be selected according to the area of a construction area to form the protection device body, the safety protection plates are generally large in size and heavy in weight, the protection plates can be easily pushed or pulled to designated positions after the wheels are installed, and when the protection plates do not need to be moved, the wheels can be folded to fix the device.

Description

Technical Field

[0001] The invention relates to the technical field of municipal engineering safety protection, in particular to a safety protection device for municipal engineering management. Background Art

[0002] Municipal engineering generally belongs to the country's infrastructure, which refers to the construction of various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting infrastructure in urban construction. It is an indispensable material basis for the survival and development of the city. In the construction of municipal engineering, it is necessary to install protective facilities around the construction area to provide certain protection for the surrounding cars and pedestrians. The current protective facilities are usually guardrails, which include supports and protective plates arranged between the supports.

[0003] For example, the patent document with patent number CN215907616U discloses a safety protection device for municipal engineering management, which includes a first moving mechanism, a supporting cross plate and a first protective plate. By rotating the second turning handle on the first moving mechanism and the second moving mechanism, the second threaded rod is driven to rotate by rotating the second turning handle. Through the cooperation between the second threaded rod and the threaded through hole on the support seat, the rotation of the second threaded rod drives the slider to slide downward along the inner side of the support seat. Although it is possible to adjust the height of the second protective plate according to the protection height requirements.

[0004] However, in actual use, since the lengths of the first protective plate and the second protective plate are fixed, and the shape of the construction area is not fixed, there may be a problem in actual use that the construction area cannot be enclosed due to insufficient length of the protective plate. At the same time, there is also a problem that the length of the protective plate is too long, resulting in an excessively large enclosed area, causing interference to passing vehicles and pedestrians. Summary of the invention

[0005] The purpose of the present invention is to provide a safety protection device for municipal engineering management, so as to solve the problem raised in the above background technology that the construction area cannot be enclosed due to insufficient length of the protection plate, and there is also the problem that the length of the protection plate is too long, resulting in too large an enclosed area, causing interference to passing vehicles and pedestrians.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a safety protection device for municipal engineering management, comprising two supports, four slide blocks are fixedly installed on both sides of the supports, mounting components for installing guard plates are slidably installed between the slide blocks on the same side, multiple protection components are installed between the two inner mounting components, a connecting component for connecting the guard plates is installed between two adjacent protection components, a fixing component for fixing the supports is fixedly installed at the bottom of the two supports, a moving component for moving the supports is installed inside the fixing component, locking components are installed on both sides of the moving component, and support plates are fixedly installed at the bottom of both sides of the supports.

[0007] As a preferred solution of the present invention, the installation component includes four sliding rods, and the four sliding rods are respectively slidably installed in the three slide blocks corresponding to the same side and below. A connecting rod is fixedly installed at one end of the sliding rod, and the connecting rod is slidably installed in the corresponding uppermost slide block. A first spring is sleeved on one side of the connection between the connecting rod and the sliding rod, and a handle is fixedly installed at one end of the connecting rod. By pulling the handle to cooperate with the first spring, the protective plate can be quickly installed, which saves a lot of time and improves installation efficiency.

[0008] As a preferred embodiment of the present invention, the protective assembly includes multiple protective plates, reflective strips are fixedly installed on the front of the protective plates, connecting heads are fixedly installed at both ends of one side of the protective plates, mounting seats are fixedly installed at both ends of the other side of the protective plates, two connecting heads of one of the protective plates on the sidemost side are respectively installed on the outer sides of the corresponding sliding rod and one end of the connecting rod, and two mounting seats of the other of the protective plates on the sidemost side are respectively installed on the outer sides of the corresponding other sliding rod and one end of the connecting rod. Splicing can be achieved by using the connecting heads and mounting seats on both sides. When longer protection is needed, it can be achieved by increasing the number of protective plates, and the reflective strips can be used to remind passing vehicles and pedestrians.

[0009] As a preferred solution of the present invention, the connecting assembly includes a plurality of fixing rods, which are installed between two connecting heads and mounting seats of two corresponding adjacent protective plates. One end of the fixing rod is threadedly connected with a nut, and the adjacent protective plates are fixed by means of the nut. The threaded connection is relatively stable and easy to implement.

[0010] As a preferred solution of the present invention, the fixing assembly includes two bases, which are respectively fixedly mounted on the bottom of two supports, and the four corners of the bases are fixedly mounted with fixed mounting plates. The entire device can be fixed to the ground through the fixed mounting plates, making the device more stable and safe.

[0011] As a preferred embodiment of the present invention, the movable assembly includes eight flip hinges, four of which are respectively installed on one side of the four legs of a base, and the other four of which are respectively installed on one side of the four legs of another base, wherein a first flip frame is fixedly installed between one ends of two pairs of flip hinges on the same side, and a second flip frame is fixedly installed between one ends of the other two pairs of flip hinges on the same side, a pressing rod is fixedly installed at one end of one side of the second flip frame, a locking rod is fixedly installed at the middle of both sides of the first flip frame, and fixed wheels are fixedly installed at both ends of the bottom of the first flip frame and the second flip frame. The safety guard plate is usually large in size and heavy in weight. Installing wheels can easily push or pull the guard plate to the specified position, which greatly saves manpower and time and improves work efficiency. When the guard plate does not need to be moved, the wheels can be folded up to fix the device.

[0012] As a preferred solution of the present invention, the locking assembly includes four rotating shafts, two of which are fixedly mounted on both sides of a second flip frame, and the other two are fixedly mounted on both sides of another second flip frame, respectively. Locking blocks are rotatably mounted on the outer sides of the rotating shafts, and a connecting rod is fixedly connected between the tops of the corresponding two locking blocks.

[0013] As a preferred solution of the present invention, a connecting column is fixedly installed on one side of the locking block, a second spring is fixedly installed on the outer side of the connecting column, one end of the second spring is fixedly connected to a mounting rod, and the mounting rod is fixedly installed on the second flip frame, which can prevent the wheel from automatically retracting when it is bumped during use and can also improve the stability of the wheel.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Compared with the currently common municipal engineering protection devices, by setting the connectable protection plates, it is possible to select a suitable number of protection plates to form the protection device body according to the area of ​​the construction area, thereby avoiding the problem that the protection plates are not long enough to enclose the construction area, and at the same time avoiding the problem that the enclosed area is too large due to the excessive length of the protection plates, which causes interference to passing vehicles and pedestrians.

[0016] The damaged protective plate can be replaced, thereby avoiding the need to replace the entire protective baffle, thereby better saving resources. Through the setting of the second connecting mechanism, the installation and removal of the protective plate can be completed more conveniently;

[0017] By setting up connectable guard plates, it is possible to select a suitable number of guard plates to form the guard device body according to the area of ​​the construction area, thereby avoiding the problem of insufficient length of the guard plates to enclose the construction area. Safety guard plates are usually large in size and heavy in weight. After installing the wheels, the guard plates can be easily pushed or pulled to the designated position, which greatly saves manpower and time and improves work efficiency. When the guard plates do not need to be moved, the wheels can be folded up to fix the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the safety protection device of the present invention;

[0019] Figure 2 A schematic diagram of the structure of a protective plate of the safety protection device of the present invention;

[0020] Figure 3 is a cross-sectional view of the safety protection device of the present invention;

[0021] Figure 4 The safety protection device of the present invention Figure 3 A partial enlarged view of the middle A area;

[0022] Figure 5 This is a schematic diagram of the connecting rod structure of the safety protection device of the present invention;

[0023] Figure 6 A diagram of a locking assembly of the safety protection device of the present invention;

[0024] Figure 7 The safety protection device of the present invention Figure 1 A partial enlarged view of area B in the middle.

[0025] In the figure: 1. support; 2. slide block; 3. support plate; 4. sliding rod; 5. first spring; 6. connecting rod; 7. protective plate; 8. reflective strip; 9. connector; 10. mounting seat; 11. fixing rod; 12. nut; 13. fixed mounting plate; 14. base; 15. flip hinge; 16. first flip frame; 17. second flip frame; 18. fixed wheel; 19. connecting rod; 20. handle; 21. rotating shaft; 22. locking block; 23. connecting column; 24. second spring; 25. mounting rod; 26. locking rod; 27. pressing rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1-7The present invention provides a safety protection device for municipal engineering management, including two supports 1, four slide blocks 2 are fixedly installed on both sides of the supports 1, installation components for installing guard plates are slidably installed between the slide blocks 2 on the same side, multiple protection components are installed between the two inner installation components, and a connecting component for connecting the guard plates is installed between two adjacent protection components. Fixed components for fixing the supports 1 are fixedly installed at the bottom of the two supports 1, and moving components for moving the supports 1 are installed inside the fixed components. Locking components are installed on both sides of the moving components, and support plates 3 are fixedly installed at the bottom of both sides of the supports 1.

[0028] Furthermore, the installation components include four sliding rods 4, and the four sliding rods 4 are slidably installed in the three slide blocks 2 corresponding to the same side and below. A connecting rod 6 is fixedly installed on one end of the sliding rod 4, and the connecting rod 6 is slidably installed in the corresponding uppermost slide block 2. A first spring 5 is sleeved on one side of the connection between the connecting rod 6 and the sliding rod 4, and a handle 20 is fixedly installed on one end of the connecting rod 6. The handle 20 is pulled up to drive the connecting rod 6 to rise, and the connecting rod 6 drives the sliding rod 4 to slide and rise. At the same time, the first spring 5 is squeezed and stressed, and the assembled protective plate 7 is placed on the two inner support plates 3, so that the connecting heads 9 on both sides correspond to the middle holes of the mounting seat 10 and the sliding grooves of the slide block 2, and then the handle 20 is released. The first spring 5 releases the squeezing force, drives the connecting rod 6 and the sliding rod 4 to reset, and completes the installation of the protective plate 7.

[0029] Furthermore, the protective assembly includes multiple protective plates 7, a reflective strip 8 is fixedly installed on the front of the protective plate 7, connecting heads 9 are fixedly installed at both ends of one side of the protective plate 7, and mounting seats 10 are fixedly installed at both ends of the other side of the protective plate 7. The two connecting heads 9 of a protective plate 7 on the side are respectively installed on the outer side of the corresponding sliding rod 4 and one end of the connecting rod 6, and the two mounting seats 10 of another protective plate 7 on the side are respectively installed on the outer side of the corresponding other sliding rod 4 and one end of the connecting rod 6. The multiple protective plates 7 are spliced ​​so that the two connecting heads 9 of two adjacent protective plates 7 correspond to the mounting seats 10.

[0030] Furthermore, the connecting assembly includes a plurality of fixing rods 11, which are installed between the two connecting heads 9 and the mounting seat 10 of the corresponding two adjacent protective plates 7. A nut 12 is threadedly connected to one end of the fixing rod 11. The fixing rod 11 is inserted into the middle holes of the two aligned connecting heads 9 and the mounting seat 10 so that the fixing rod 11 passes through from top to bottom, and the plurality of protective plates 7 are fixed to form a whole by tightening the nut 12.

[0031] Furthermore, the fixing assembly includes two bases 14, which are respectively fixedly mounted on the bottom of the two supports 1, and the four corners of the bases 14 are fixedly mounted with fixed mounting plates 13. After the mobile device is moved to the designated area, the entire device is fixed by inserting a limit pin into the hole in the middle of the fixed mounting plate 13 or screwing in a screw.

[0032] Furthermore, the moving component includes eight flip hinges 15, four of which are respectively installed on one side of the four legs of a base 14, and the other four flip hinges 15 are respectively installed on one side of the four legs of another base 14, wherein a first flip frame 16 is fixedly installed between one end of two pairs of flip hinges 15 on the same side, and a second flip frame 17 is fixedly installed between one end of the other two pairs of flip hinges 15 on the same side, a pressing rod 27 is fixedly installed at one end of one side of the second flip frame 17, a locking rod 26 is fixedly installed at the middle of both sides of the first flip frame 16, and fixed wheels 18 are fixedly installed at both ends of the bottom of the first flip frame 16 and the second flip frame 17. The pressing rod 27 is pressed down with the foot, and pressure is applied to the second flip frame 17 on the first flip frame 16 through the pressing rod 27. After the fixed wheel 18 is pressed downward, the two bases 14 are slowly propped up, so that the entire device can be moved.

[0033] Furthermore, the locking assembly includes four rotating shafts 21, two of which are fixedly mounted on both sides of a second flip frame 17, and the other two rotating shafts 21 are fixedly mounted on both sides of another second flip frame 17. A locking block 22 is rotatably mounted on the outer side of the rotating shaft 21, and a connecting rod 19 is fixedly connected between the tops of the two corresponding locking blocks 22. A connecting column 23 is fixedly mounted on one side of the locking block 22, and a second spring 24 is fixedly mounted on the outer side of the connecting column 23. One end of the second spring 24 is fixedly connected to a mounting rod 25, and the mounting rod 25 is fixedly mounted on the second flip frame 17. When the second flip frame 17 is pressed down, The locking block 22 is driven to be pressed downward. When the locking block 22 passes the locking rod 26, it will be squeezed and flipped along the rotating shaft 21. The corresponding two locking blocks 22 are moved synchronously through the connecting rod 19. When the locking block 22 flips, the second spring 24 is pulled to be stressed. When the lock mouth of the locking block 22 passes the locking block 22, the second spring 24 releases the pulling force to make the locking block 22 flip and reset. The locking of the locking block 22 is completed by pressing down and self-locking. By pushing the connecting rod 19, the two locking blocks 22 are driven to flip and unlock. The fixed wheel 18 is pressed down by the weight of the device, driving the first flip frame 16 and the second flip frame 17 to fold and shrink.

[0034] When the embodiment of the present application is in use: multiple protective plates 7 are spliced ​​together so that the two connecting heads 9 of two adjacent protective plates 7 correspond to the mounting seats 10, the fixing rod 11 is inserted into the middle holes of the two aligned connecting heads 9 and the mounting seats 10, so that the fixing rod 11 passes through from top to bottom, and the multiple protective plates 7 are fixed to form a whole by tightening the nut 12, and the handle 20 is pulled up to drive the connecting rod 6 to rise, and the connecting rod 6 drives the sliding rod 4 to slide up while the first spring 5 is squeezed and stressed, and the assembled protective plate 7 is placed on the two inner support plates 3, so that the connecting heads 9 on both sides correspond to the middle holes of the mounting seats 10 and the sliding grooves of the slide block 2, and then the handle 20 is released. The first spring 5 releases the squeezing force, driving the connecting rod 6 and the sliding rod 4 to reset, and the installation of the protective plate 7 is completed, and the pressing rod 27 is stepped down with force, and the second flip frame 17 applies pressure to the first flip frame 16 through the pressing rod 27, and the fixing When the second turning frame 17 is pressed down, the locking block 22 is driven to be pressed down. When the locking block 22 passes the locking rod 26, it will be pressed down along the rotating shaft 21 by the extrusion force, and the corresponding two locking blocks 22 will move synchronously through the connecting rod 19. When the locking block 22 is turned over, the second spring 24 is pulled to be stressed. When the locking mouth of the locking block 22 passes the locking block 22, the second spring 24 releases the pulling force to make the locking block 22 turn over and reset, and the locking of the locking block 22 is completed by pressing down and self-locking. After the mobile device is moved to the designated area, the two locking blocks 22 are turned over and unlocked by pushing the connecting rod 19. The fixed wheel 18 is pressed down by the weight of the device, driving the first turning frame 16 and the second turning frame 17 to fold and shrink. The whole device is fixed by inserting a limit pin into the hole in the middle of the fixed mounting plate 13 or screwing on the screws.

[0035] It should be noted that the present invention is a safety protection device for municipal engineering management. All components are universal standard parts or components known to those skilled in the art. The structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well known in the art.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for municipal engineering management, comprising two supports (1), characterized in that: Four slide blocks (2) are fixedly installed on both sides of the support (1), and a mounting assembly for mounting a guard plate is slidably installed between the multiple slide blocks (2) on the same side, and multiple protection assemblies are installed between the two inner mounting assemblies, and a connecting assembly for connecting the guard plates is installed between two adjacent protection assemblies. A fixing assembly for fixing the support (1) is fixedly installed at the bottom of the two supports (1), and a moving assembly for moving the support (1) is installed inside the fixing assembly. Locking assemblies are installed on both sides of the moving assembly, and support plates (3) are fixedly installed at the bottom of both sides of the support (1).

2. A safety protection device for municipal engineering management according to claim 1, characterized in that: The installation components include four sliding rods (4), and the four sliding rods (4) are respectively slidably installed inside the three slide blocks (2) at the lower side of the same side. A connecting rod (6) is fixedly installed at one end of the sliding rod (4), and the connecting rod (6) is slidably installed inside the corresponding uppermost slide block (2). A first spring (5) is sleeved on one side of the connection between the connecting rod (6) and the sliding rod (4).

3. A safety protection device for municipal engineering management according to claim 2, characterized in that: The protective assembly comprises a plurality of protective plates (7), a reflective strip (8) is fixedly mounted on the front of the protective plate (7), connecting heads (9) are fixedly mounted at both ends of one side of the protective plate (7), and mounting seats (10) are fixedly mounted at both ends of the other side of the protective plate (7), the two connecting heads (9) of one of the most side protective plates (7) are respectively mounted on the outer sides of the corresponding sliding rod (4) and one end of the connecting rod (6), and the two mounting seats (10) of the other most side protective plate (7) are respectively mounted on the outer sides of the corresponding other sliding rod (4) and one end of the connecting rod (6).

4. A safety protection device for municipal engineering management according to claim 3, characterized in that: The connection assembly comprises a plurality of fixing rods (11), wherein the fixing rods (11) are installed between two connecting heads (9) and a mounting seat (10) of two corresponding adjacent protective plates (7), and one end of the fixing rod (11) is threadedly connected with a nut (12).

5. A safety protection device for municipal engineering management according to claim 1, characterized in that: The fixing assembly comprises two bases (14), the two bases (14) are fixedly mounted on the bottoms of the two supports (1) respectively, and the four corners of the bases (14) are fixedly mounted with fixing plates (13).

6. A safety protection device for municipal engineering management according to claim 5, characterized in that: The moving assembly comprises eight flip hinges (15), wherein four of the flip hinges (15) are respectively mounted on one side of four legs of a base (14), and the other four of the flip hinges (15) are respectively mounted on one side of four legs of another base (14), wherein a first flip frame (16) is fixedly mounted between one ends of two pairs of flip hinges (15) on the same side, and a second flip frame (17) is fixedly mounted between one ends of the other two pairs of flip hinges (15) on the same side.

7. A safety protection device for municipal engineering management according to claim 6, characterized in that: The locking assembly comprises four rotating shafts (21), two of which are fixedly mounted on both sides of a second flip frame (17), and the other two rotating shafts (21) are fixedly mounted on both sides of another second flip frame (17).

8. A safety protection device for municipal engineering management according to claim 7, characterized in that: A locking block (22) is rotatably mounted on the outer side of the rotating shaft (21); a connecting rod (19) is fixedly connected between the tops of the two corresponding locking blocks (22); a connecting column (23) is fixedly mounted on one side of the locking block (22); a second spring (24) is fixedly mounted on the outer side of the connecting column (23); one end of the second spring (24) is fixedly connected to a mounting rod (25); and the mounting rod (25) is fixedly mounted on the second flip frame (17).

9. A safety protection device for municipal engineering management according to claim 6, characterized in that: A pressing rod (27) is fixedly mounted on one end of one side of the second flip frame (17), locking rods (26) are fixedly mounted in the middle of both sides of the first flip frame (16), and fixed wheels (18) are fixedly mounted on both ends of the bottom of the first flip frame (16) and the second flip frame (17).

10. A safety protection device for municipal engineering management according to claim 1, characterized in that: A handle (20) is fixedly mounted on one end of the connecting rod (6).

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