Engineering machinery safety device

Abstract

The utility model discloses an engineering machinery safety device in the technical field of engineering machinery safety, which comprises a box body, and a safety alarm mechanism is arranged on the surface of the box body. The safety alarm mechanism comprises two sets of infrared cameras, an alarm device and an identity verification window, the two sets of infrared cameras are fixedly arranged on the left side and the right side of the box body respectively, and the identity verification window is fixedly installed on the surface of the front side of the box body. Before entering a construction area, external personnel need to scan through the identity verification window by human faces, if other people intrude into the construction area, the infrared camera can rapidly detect the intruded personnel and give an alarm through the alarm to prompt on-site workers, so that the external construction personnel can be rapidly and safely blocked, and the safety of the construction personnel is improved. And constructors are effectively prompted to intercept, safety protection during construction of the engineering machinery in the coal mine is achieved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery safety, in particular to an engineering machinery safety device. Background Art

[0002] At present, with the development of society and the advancement of technology, the requirements for safety of construction machinery during the construction process are becoming increasingly higher, especially for unmanned machinery such as remote control, teleoperation, autonomous, and semi-autonomous construction machinery. If people and objects enter the perimeter of the construction site during the construction process, it will interfere with the construction of the construction machinery and may threaten the safety of the intruders and objects. There are major safety hazards, and therefore it is necessary to use corresponding safety warning devices to provide safety warnings for the construction site.

[0003] Coal mines are areas where humans mine coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, it is generally chosen to dig tunnels underground to mine coal, which is an underground coal mine.

[0004] In the existing coal mining projects, large-scale machinery is used for construction and mining in the coal mining area. However, since the outsiders of the coal mine do not know whether the coal mine is working, when they break into the construction site, it will affect the normal progress of the mechanical construction and affect personal safety. Therefore, we propose a construction machinery safety device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a construction machinery safety device that can solve the problem that in the existing coal mining projects, large machinery is used for construction and mining in the coal mining area, but since people outside the coal mine are unaware of the working conditions inside the coal mine, when they break into the construction site, it will affect the normal progress of the machinery construction and affect personal safety.

[0007] In order to solve the above technical problems, the utility model provides a construction machinery safety device, which adopts the following technical solution: comprising a box body, a safety alarm mechanism is provided on the surface of the box body;

[0008] The security alarm mechanism includes two groups of infrared cameras, an alarm and an identity verification window. The two groups of infrared cameras are fixedly arranged on the left and right sides of the box, respectively. The identity verification window is fixedly installed on the front surface of the box, and the alarm is fixedly installed on the right surface of the box. The alarm is located below the infrared cameras on the right side of the box. The alarm is electrically connected to the identity verification window and the two groups of infrared cameras.

[0009] Optionally, an operation warning light is fixedly installed on the front side of the box body, and a dustproof plate is fixedly installed on the top of the front side of the operation warning light.

[0010] By adopting the above technical solution, the solution has an operation warning light fixedly installed on the front side of the box body. The operation warning light emits red light for warning when construction is in progress, and emits green light for warning when no construction is in progress.

[0011] Optionally, an electronic warning sign is fixedly installed on the front side of the box, a base is fixedly installed on the bottom of the box, and a plurality of universal wheels are fixedly provided on the bottom of the base.

[0012] By adopting the above technical solution, this solution sets up an electronic warning sign, and sets text on the surface of the electronic warning sign to facilitate personnel to quickly learn about the internal construction status. By setting universal wheels, it is convenient for personnel to move this equipment.

[0013] Optionally, a bracket is fixedly installed on the top of the box body, and photovoltaic panels are movably hinged on both left and right ends of the top of the bracket through damping bearings.

[0014] By adopting the above technical solution, this solution sets two movable hinged photovoltaic panels at the top, and the overall equipment can generate electricity through the light energy storage of the photovoltaic panels, thereby saving electricity.

[0015] Optionally, a switch door is movably hinged on the rear side of the box body, a tool slot is opened on the rear side of the box body, a plurality of placement plates are fixedly installed in the inner cavity of the tool slot, and a fire extinguisher is fixedly installed at the bottom of the inner cavity of the tool slot.

[0016] By adopting the above technical solution, the present solution provides a tool slot at the rear side of the box body, and the tool slot can be used to store and place various emergency tools, thereby providing certain help when encountering emergency situations during coal mine construction.

[0017] Optionally, a shell is fixedly installed on the rear side of the box body, a limit rod is movably inserted into the inner cavity of the shell, a limit plate is fixedly installed on the surface of the limit rod, the limit plate is located in the inner cavity of the shell, and the bottom of the limit plate is attached to the bottom of the inner cavity of the shell.

[0018] By adopting the above technical solution, the solution provides a limit rod, and the staff can move the limit rod up and down to insert or remove the limit rod from the locking block.

[0019] Optionally, a telescopic spring is provided between the top of the limit plate and the top of the inner cavity of the shell, and the telescopic spring is sleeved on the outside of the limit rod. A lock block is fixedly installed on the right side of the switch door, and a limit hole is opened on the surface of the lock block, and the limit hole is adapted to the limit rod.

[0020] By adopting the above technical solution, this solution provides a telescopic spring on the outside of the limit rod, which can be used to press against the limit plate, so that the limit rod is inserted into the lock block. An outsider needs to manually pull the limit rod to remove the limit rod from the lock.

[0021] In summary, the present invention includes at least one of the following beneficial effects: 1. By setting up a security alarm mechanism, when construction is carried out inside a coal mine, outsiders need to scan their faces through an identity verification window before entering the construction area. If someone else breaks into the construction area, the infrared camera can quickly detect the intruder and sound an alarm through an alarm to alert the on-site staff, thereby achieving the goal of quickly and safely blocking outside construction personnel and effectively prompting construction personnel to intercept them, thereby achieving safety protection for construction machinery during construction in coal mines, and having strong practicality.

[0022] 2. A telescopic spring is provided on the outside of the limit rod, which can be used to press against the limit plate, so that the limit rod is inserted into the lock block. An external person is required to manually pull the limit rod to remove the limit rod from the locked inside. At this time, the switch door can be opened in time. A tool slot is provided on the rear side of the box body, which can be used to store and place various emergency tools, so as to provide certain help in emergency situations encountered during coal mine construction. Various emergency tools can be placed inside the warning device, which is convenient for the staff to take out and use in emergency situations. It has a certain safety protection capability and provides safety protection measures for emergency situations during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the rear side of the overall structure of the utility model;

[0026] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 4 This is a schematic diagram of the internal structure of the tool slot of the utility model.

[0028] Explanation of the accompanying reference numerals: 1. Box body; 2. Infrared camera; 3. Alarm; 4. Identity verification window; 5. Operation warning light; 6. Dustproof plate; 7. Electronic warning sign; 8. Base; 9. Universal wheel; 10. Bracket; 11. Photovoltaic panel; 12. Open and close door; 13. Tool slot; 14. Fire extinguisher; 15. Shell; 16. Limit rod; 17. Limit plate; 18. Telescopic spring; 19. Lock block; 20. Limit hole. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] Embodiment 1, refer to Figure 1-2 and 4. In order to solve the problem that in the existing coal mining projects, large-scale machinery is used to carry out construction and mining in the coal mining area, but the outsiders of the coal mine do not know whether the coal mine is working or not, when they break into the construction site, it will affect the normal progress of the mechanical construction and affect the personal safety. The utility model discloses a construction machinery safety device,

[0031] It comprises a box body 1, and a safety alarm mechanism is provided on the surface of the box body 1;

[0032] The security alarm mechanism includes two groups of infrared cameras 2, an alarm 3 and an identity verification window 4. The two groups of infrared cameras 2 are fixedly arranged on the left and right sides of the box 1 respectively, the identity verification window 4 is fixedly installed on the front surface of the box 1, the alarm 3 is fixedly installed on the right surface of the box 1, and the alarm 3 is located below the infrared cameras 2 on the right side of the box 1. The alarm 3 is electrically connected to the identity verification window 4 and the two groups of infrared cameras 2.

[0033] An operation warning light 5 is fixedly installed on the front side of the box body 1 , and a dustproof plate 6 is fixedly installed on the top of the front side of the operation warning light 5 .

[0034] An electronic warning sign 7 is fixedly installed on the front side of the box body 1 , a base 8 is fixedly installed on the bottom of the box body 1 , and a plurality of universal wheels 9 are fixedly arranged on the bottom of the base 8 .

[0035] A bracket 10 is fixedly mounted on the top of the box body 1, and photovoltaic panels 11 are movably hinged at both left and right ends of the top of the bracket 10 through damping bearings.

[0036] The specific working principle is: when construction is carried out inside the coal mine, outsiders need to have their faces scanned through the identity verification window 4 before entering the construction area. If someone breaks into the construction area, the infrared camera 2 can quickly detect the intruder and sound an alarm through the alarm 3 to alert the staff on site. By arranging two movable hinged photovoltaic panels 11 on the top, the overall equipment can generate electricity through the light energy stored by the photovoltaic panels 11, saving electricity. By setting an electronic warning sign 7, the surface of the electronic warning sign 7 is set with text to facilitate personnel to quickly learn about the internal construction situation. By setting universal wheels 9, it is convenient for personnel to move this equipment.

[0037] Example 2, refer to Figure 2-4 In order to solve the problem that an emergency situation cannot be effectively handled in the current coal mine construction, based on the same concept as the above-mentioned embodiment 1, the engineering machinery safety device also includes:

[0038] A switch door 12 is movably hinged at the rear side of the box body 1 , a tool slot 13 is provided at the rear side of the box body 1 , a plurality of placement plates are fixedly installed in the inner cavity of the tool slot 13 , and a fire extinguisher 14 is fixedly installed at the bottom of the inner cavity of the tool slot 13 .

[0039] A shell 15 is fixedly installed on the rear side of the box body 1. A limit rod 16 is movably inserted into the inner cavity of the shell 15. A limit plate 17 is fixedly installed on the surface of the limit rod 16. The limit plate 17 is located in the inner cavity of the shell 15, and the bottom of the limit plate 17 is attached to the bottom of the inner cavity of the shell 15.

[0040] A telescopic spring 18 is provided between the top of the limit plate 17 and the top of the inner cavity of the shell 15. The telescopic spring 18 is sleeved on the outside of the limit rod 16. A lock block 19 is fixedly installed on the right side of the switch door 12. A limit hole 20 is provided on the surface of the lock block 19, and the limit hole 20 is adapted to the limit rod 16.

[0041] The specific working principle is: when an emergency occurs at the coal mine construction site, the staff can quickly manually pull the limit rod 16 to remove the limit rod 16 from the locked interior. At this time, the switch door 12 can be opened in time. By opening a tool slot 13 on the rear side of the box body 1, the tool slot 13 can be used to store and place various emergency tools, thereby providing certain help when encountering emergency situations during coal mine construction.

[0042] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A construction machinery safety device, comprising a housing (1), Features: A safety alarm mechanism is provided on the surface of the box (1); The security alarm mechanism comprises two groups of infrared cameras (2), an alarm (3) and an identity verification window (4), wherein the two groups of infrared cameras (2) are respectively fixedly arranged on the left and right sides of the box (1), the identity verification window (4) is fixedly installed on the front surface of the box (1), the alarm (3) is fixedly installed on the right surface of the box (1), and the alarm (3) is located below the infrared cameras (2) on the right side of the box (1), and the alarm (3) is electrically connected to the identity verification window (4) and the two groups of infrared cameras (2).

2. A construction machinery safety device according to claim 1, Features: An operation warning light (5) is fixedly mounted on the front side of the box body (1), and a dustproof plate (6) is fixedly mounted on the top of the front side of the operation warning light (5).

3. A construction machinery safety device according to claim 1, Features: An electronic warning sign (7) is fixedly mounted on the front side of the box (1), a base (8) is fixedly mounted on the bottom of the box (1), and a plurality of universal wheels (9) are fixedly arranged on the bottom of the base (8).

4. A construction machinery safety device according to claim 1, Features: A bracket (10) is fixedly mounted on the top of the box body (1), and photovoltaic panels (11) are movably hingedly connected to the left and right ends of the top of the bracket (10) via damping bearings.

5. A construction machinery safety device according to claim 1, Features: A switch door (12) is movably hinged on the rear side of the box body (1), a tool slot (13) is provided on the rear side of the box body (1), a plurality of placement plates are fixedly installed in the inner cavity of the tool slot (13), and a fire extinguisher (14) is fixedly arranged at the bottom of the inner cavity of the tool slot (13).

6. A construction machinery safety device according to claim 5, Features: A shell (15) is fixedly mounted on the rear side of the box body (1), a limit rod (16) is movably inserted into the inner cavity of the shell (15), a limit plate (17) is fixedly mounted on the surface of the limit rod (16), the limit plate (17) is located in the inner cavity of the shell (15), and the bottom of the limit plate (17) is attached to the bottom of the inner cavity of the shell (15).

7. A construction machinery safety device according to claim 6, Features: A telescopic spring (18) is provided between the top of the limit plate (17) and the top of the inner cavity of the shell (15), and the telescopic spring (18) is sleeved on the outside of the limit rod (16). A lock block (19) is fixedly installed on the right side of the switch door (12), and a limit hole (20) is provided on the surface of the lock block (19), and the limit hole (20) is adapted to the limit rod (16).

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