Device for quickly setting safe enclosure area

Abstract

The utility model relates to the technical field of temporary warning isolation equipment, in particular to a device for quickly setting a safe enclosure area. The device for rapidly setting the safety enclosure area comprises a trolley, a reel, an isolation belt, a warning lamp, a safety warning board and a ratchet wheel assembly, the reel is rotationally connected to the trolley, the isolation belt is wound around the reel, the warning lamp and the safety warning board are both installed on the trolley, the ratchet wheel assembly comprises a ratchet wheel and a pawl, the ratchet wheel is fixedly installed on the reel, and the pawl is fixedly installed on the reel. The ratchet wheel and the reel are coaxially arranged, and the pawl is rotationally installed on the cart and can be inserted into a tooth groove of the ratchet wheel. Compared with the prior art, the cart is convenient to move, and the carrying workload of workers is reduced; the isolation belt is wound on the reel, so that winding of the isolation belt is facilitated, the isolation belt can be rapidly laid and recycled, and the labor intensity of workers is reduced; the warning lamp and the safety warning board can warn passersby to be away from the isolation area; the pawls can be inserted into tooth grooves of the ratchet wheels to prevent the reel from rotating reversely, and the stability of the fence is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of temporary warning isolation equipment, in particular to a device for quickly setting a safe enclosure area. Background Art

[0002] At present, the warning isolation of the area usually uses telescopic railings, water barriers or iron barriers and other equipment. When in use, they need to be placed one by one manually, and then connected one by one, and then safety warning signs are posted. The operation is cumbersome and time-consuming. After use, the storage is also cumbersome, which seriously affects the work efficiency. It is easy to be lost or damaged during transportation, and it will take up more space when stored.

[0003] Therefore, there is an urgent need for a device for quickly setting up a safe enclosure to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a device for quickly setting up a safety enclosure area, which can quickly and stably isolate the target area and warn passers-by, thereby reducing the labor intensity of staff.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A device for quickly setting up a safe enclosure area comprises: a cart, a reel, an isolation belt, a warning light, a safety warning sign and a ratchet assembly, wherein the reel is rotatably connected to the cart, the isolation belt is wound around the reel, the warning light and the safety warning sign are both installed on the cart, and the ratchet assembly comprises a ratchet and a pawl, wherein the ratchet is fixedly installed on the reel and the ratchet is coaxially arranged with the reel, and the pawl is rotatably installed on the cart, and the pawl can be inserted into a tooth groove of the ratchet.

[0007] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the device for quickly setting up a safe enclosure area also includes a first bearing and a second bearing, the first bearing and the second bearing are respectively arranged at both ends of the reel, and the inner rings of the first bearing and the second bearing are fixedly connected to the reel, and the outer rings of the first bearing and the second bearing are fixedly connected to the cart.

[0008] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the device for quickly setting up a safe enclosure area also includes a first bearing seat and a second bearing seat, the first bearing seat and the second bearing seat are respectively arranged at both ends of the reel, and the first bearing seat and the second bearing seat are both installed on the cart, the outer ring of the first bearing is fixedly connected to the first bearing seat, and the outer ring of the second bearing is fixedly connected to the second bearing seat.

[0009] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the ratchet assembly also includes a support, the support is installed on the cart, and the pawl is rotatably connected to the support.

[0010] As an optimal technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the pawl includes a connecting rod and a brake head, one end of the connecting rod is rotatably connected to the support, and the other end of the connecting rod is connected to the brake head, and the brake head can be inserted into the tooth groove of the ratchet.

[0011] As an optimal technical solution for the above-mentioned device for quickly setting up a safe enclosure area, the brake head is a T-shaped structure, and the brake head is provided with a first side surface, a second side surface and an end surface, the first side surface and the second side surface are both arc-shaped, and the first side surface and the second side surface can respectively abut against the tooth tops of the ratchet so that the end surface abuts against the tooth wall of the ratchet.

[0012] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure, the device for quickly setting up a safe enclosure also includes a handle, and the handle is connected to the reel.

[0013] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure, the device for quickly setting up a safe enclosure also includes a drawer, and the drawer is slidably connected to the cart.

[0014] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the device for quickly setting up a safe enclosure area also includes a plurality of insertion rods, the top plate of the cart is provided with a plurality of through holes, the bottom plate of the cart is provided with a plurality of limiting grooves, the plurality of through holes and the plurality of limiting grooves are arranged in a one-to-one correspondence, and one of the through holes is opposite to one of the limiting grooves, and one end of the insertion rod can pass through the through hole and be inserted into the limiting groove.

[0015] As a preferred technical solution of the above-mentioned device for quickly setting up a safe enclosure area, the device for quickly setting up a safe enclosure area is provided with a plurality of warning lights, and the plurality of warning lights are arranged in one-to-one correspondence with the plurality of insertion rods, and the warning lights are installed on the top of the insertion rods.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides a device for quickly setting up a safe enclosure. The device for quickly setting up a safe enclosure includes: a cart, a reel, an isolation belt, a warning light, a safety warning sign and a ratchet assembly. The reel is rotatably connected to the cart, the isolation belt is wound around the reel, the warning light and the safety warning sign are both installed on the cart, and the ratchet assembly includes a ratchet and a pawl. The ratchet is fixedly installed on the reel, and the ratchet and the reel are coaxially arranged. The pawl is rotatably installed on the cart, and the pawl can be inserted into the tooth groove of the ratchet. Compared with the prior art, the cart is easy to move, reducing the workload of the staff; the isolation belt is wound around the reel to facilitate the winding of the isolation belt, so that the isolation belt can be quickly laid and recovered, reducing the labor intensity of the staff; the warning light and the safety warning sign can warn passers-by to stay away from the isolation area; the pawl can be inserted into the tooth groove of the ratchet to prevent the reel from reversing, thereby ensuring the stability of the fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0019] Figure 1 A first structural schematic diagram of a device for quickly setting a safety enclosure area provided by an embodiment of the utility model;

[0020] Figure 2 A second structural schematic diagram of a device for quickly setting a safety enclosure area provided by an embodiment of the utility model;

[0021] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0022] Figure 4 A schematic diagram of the structure of a cart provided by an embodiment of the utility model;

[0023] Figure 5 A schematic structural diagram of a pawl provided in an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Cart; 101. Wheel; 102. Handle; 103. First frame; 104. Second frame; 1041. Through hole; 1042. Limiting groove; 2. Reel; 3. Ratchet assembly; 31. Ratchet; 311. Tooth groove; 32. Pawl; 321. Connecting rod; 3211. Mounting hole; 322. Brake head; 3221. First side surface; 3222. Second side surface; 3223. End surface; 33. Support; 4. First bearing; 5. Second bearing; 6. First bearing seat; 7. Second bearing seat; 8. Handle; 9. Drawer; 10. Insert rod; 11. Warning light; 12. Safety warning sign. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] like Figure 1 and Figure 2 As shown, the utility model provides a device for quickly setting up a safety enclosure area. The device for quickly setting up a safety enclosure area comprises: a cart 1, a reel 2, an isolation belt, a warning light 11, a safety warning sign 12 and a ratchet assembly 3.

[0031] Specifically, the reel 2 is rotatably connected to the cart 1, the isolation belt is wound around the reel 2, the warning light 11 and the safety warning sign 12 are both installed on the cart 1, and the ratchet assembly 3 includes a ratchet 31 and a pawl 32, the ratchet 31 is fixedly installed on the reel 2, and the ratchet 31 is coaxially arranged with the reel 2, the pawl 32 is rotatably installed on the cart 1, and the pawl 32 can be inserted into the tooth groove 311 of the ratchet 31. Compared with the prior art, the cart 1 is easy to move, reducing the workload of the staff; the isolation belt is wound around the reel 2 to facilitate the winding of the isolation belt, so that the isolation belt can be quickly laid and recovered, reducing the labor intensity of the staff; the warning light and the safety warning sign can warn passers-by to stay away from the isolation area; the pawl 32 can be inserted into the tooth groove 311 of the ratchet 31 to prevent the reel 2 from reversing, and ensure the stability of the isolation belt.

[0032] Preferably, the cart 1 includes a frame, four wheels 101 and a handle 102. The four wheels 101 are rotatably mounted on the four corners of the frame respectively, and the handle 102 is mounted on the frame to facilitate the staff to push the cart 1 to move.

[0033] Optionally, the two wheels 101 at either end along the moving direction of the cart 1 are set as universal wheels, which can facilitate the steering of the cart 1. In this embodiment, the two wheels 101 at the rear end of the cart 1 are universal wheels. Of course, in some other embodiments, the two wheels 101 at the front end of the cart 1 can be set as universal wheels.

[0034] Preferably, a device for quickly setting up a safe enclosure area further comprises a handle 8, and the handle 8 is connected to the reel 2. Specifically, in order to facilitate the staff to drive the reel 2 to rotate, the handle 8 is fixedly connected to the reel 2, and the staff rotates the handle 8 to drive the reel 2 to rotate to complete the retraction and release of the isolation belt.

[0035] Preferably, a device for quickly setting up a safety enclosure further comprises a drawer 9, which is slidably connected to the cart 1. Specifically, the drawer 9 is slidably mounted on the bottom plate of the first frame 103, and the drawer 9 is located below the reel 2, for storing tools, and the traction end of the isolation belt can be placed in the drawer 9 to prevent the traction end of the isolation belt from shaking.

[0036] Preferably, a device for quickly setting up a safe enclosure area also includes a plurality of insertion rods 10, a plurality of through holes 1041 are set on the top plate of the cart 1, a plurality of limiting grooves 1042 are set on the bottom plate of the cart 1, the plurality of through holes 1041 and the plurality of limiting grooves 1042 are set in a one-to-one correspondence, and one of the through holes 1041 is opposite to one of the limiting grooves 1042, and one end of the insertion rod 10 can pass through the through hole 1041 and be inserted into the limiting groove 1042. Specifically, the frame includes a second frame 104. In this embodiment, the first frame 103 and the second frame 104 are arranged left and right. The top plate of the second frame 104 is provided with a plurality of through holes 1041, and the bottom plate of the second frame 104 is provided with a plurality of limiting grooves 1042. One end of the insertion rod 10 can pass through the through holes 1041 and be inserted into the limiting groove 1042, which can prevent the insertion rod 10 from tipping over. The insertion rod 10 is used to fix the isolation belt. When the isolation belt is too long, the insertion rod 10 is taken out and arranged at intervals. Fixing the isolation belt to the insertion rod 10 can prevent the isolation belt from sagging, thereby ensuring the warning function of the isolation belt. Of course, in some other embodiments, the first frame 103 and the second frame 104 can be arranged front and back.

[0037] Optionally, the bottom end of the insertion rod 10 is configured as a pointed tip, which facilitates the insertion of the insertion rod 10 into the ground.

[0038] Optionally, the insertion rod 10 is provided with a warning color to enhance the warning effect.

[0039] Preferably, a device for quickly setting a safety enclosure is provided with a plurality of warning lights 11, and the plurality of warning lights 11 are provided in one-to-one correspondence with the plurality of plug rods 10, and the warning lights 11 are installed at the top of the plug rods 10. Specifically, in order to enhance the warning effect, a warning light 11 is installed at the top of each plug rod 10, and the warning light 11 is threadedly connected to the plug rod 10, so as to facilitate the replacement of the warning light 11. In addition, in order to facilitate the on-site replacement of the warning light 11, more than one warning light 11 is placed in the drawer 9.

[0040] Optionally, the warning light 11 is a solar warning light, which only needs to be charged by solar energy, and is energy-saving and environmentally friendly.

[0041] Preferably, the isolation belt is an iron chain, and the staff can quickly pull the iron chain to form an enclosure area. The iron chain can be turned by relying on the insertion rod 10, which is convenient and quick. In addition, the iron chain has high strength and is not easy to break, which can increase the service life of the device.

[0042] Preferably, if Figure 3 and Figure 4As shown, a device for quickly setting up a safety enclosure area also includes a first bearing 4 and a second bearing 5, which are respectively arranged at both ends of the reel 2, and the inner rings of the first bearing 4 and the second bearing 5 are both fixedly connected to the reel 2, and the outer rings of the first bearing 4 and the second bearing 5 are both fixedly connected to the cart 1. Specifically, the frame includes a first frame 103, and in order to allow the reel 2 to rotate smoothly and reduce the friction of the reel 2, the first bearing 4 and the second bearing 5 are installed on the first frame 103 at intervals, and the outer rings of the first bearing 4 and the second bearing 5 are fixedly connected to the first frame 103, and the inner rings of the first bearing 4 and the second bearing 5 are fixedly connected to the reel 2, which can effectively reduce the friction of the reel 2, facilitate the rotation of the reel 2, and enable the isolation belt to be quickly retracted and released.

[0043] Preferably, a device for quickly setting up a safety enclosure also includes a first bearing seat 6 and a second bearing seat 7, which are respectively arranged at both ends of the reel 2, and the first bearing seat 6 and the second bearing seat 7 are both installed on the cart 1, and the outer ring of the first bearing 4 is fixedly connected to the first bearing seat 6, and the outer ring of the second bearing 5 is fixedly connected to the second bearing seat 7. Specifically, in order to ensure the stable installation of the first bearing 4 and the second bearing 5, the first bearing seat 6 and the second bearing seat 7 are installed at intervals on the first frame 103, the outer ring of the first bearing 4 is fixedly connected to the first bearing seat 6, and the outer ring of the second bearing 5 is fixedly connected to the second bearing seat 7, so as to ensure the installation stability of the first bearing 4 and the second bearing 5.

[0044] Preferably, the ratchet assembly 3 further includes a support 33, the support 33 is mounted on the cart 1, and the pawl 32 is rotatably connected to the support 33. Specifically, the ratchet assembly 3 is provided with the support 33. In this embodiment, the ratchet 31 is close to the first bearing seat 6, the support 33 is installed on the top of the first bearing seat 6, the support 33 is provided with a rotating shaft, the pawl 32 is sleeved on the outer periphery of the rotating shaft, and the pawl 32 can rotate around the rotating shaft. Such a configuration can improve the installation stability of the pawl 32. Of course, in some other embodiments, the ratchet 31 is close to the second bearing seat 7, and the support 33 is installed on the second bearing seat 7.

[0045] Preferably, if Figure 5 As shown, the ratchet 32 ​​includes a connecting rod 321 and a brake head 322, one end of the connecting rod 321 is rotatably connected to the support 33, the other end of the connecting rod 321 is connected to the brake head 322, and the brake head 322 can be inserted into the tooth groove 311 of the ratchet 31. Specifically, one end of the connecting rod 321 is provided with a mounting hole 3211, the connecting rod 321 is sleeved on the outer periphery of the rotating shaft through the mounting hole 3211, the other end of the connecting rod 321 is connected to the brake head 322, and the brake head 322 can be inserted into the tooth groove 311 of the ratchet 31, which can prevent the ratchet 31 from reversing.

[0046] Optionally, the brake head 322 is a T-shaped structure, and the brake head 322 is provided with a first side surface 3221, a second side surface 3222 and an end surface 3223. The first side surface 3221 and the second side surface 3222 are both arc-shaped. The first side surface 3221 and the second side surface 3222 can respectively abut against the tooth tops of the ratchet 31 so that the end surface 3223 abuts against the tooth wall of the ratchet 31. Specifically, the brake head 322 is set to a T-shaped structure, and the brake head 322 has a first side surface 3221, a second side surface 3222 and an end surface 3223. The first side surface 3221 and the second side surface 3222 are symmetrically arranged, and the first side surface 3221 and the second side surface 3222 are both arc-shaped, ensuring that the first side surface 3221 and the second side surface 3222 can slide over the tooth tops of the ratchet 31, and the end surface 3223 and the tooth wall of the ratchet 31 are abutted to prevent the ratchet 31 from reversing. The pawl 32 rotates around the rotating shaft, which can make the brake head 322 located on both sides of the support 33, thereby preventing the ratchet 31 from reversing in the clockwise or counterclockwise direction. For example, Figure 3 As shown, when the brake head 322 is located on the right side of the support 33, the first side surface 3221 slides over the tooth top of the ratchet 31, which can ensure that the ratchet 31 rotates clockwise and prevent the ratchet 31 from rotating counterclockwise; when the brake head 322 is located on the left side of the support 33, the second side surface 3222 slides over the tooth top of the ratchet 31, which can ensure that the ratchet 31 rotates counterclockwise and prevent the ratchet 31 from rotating clockwise.

[0047] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A device for quickly setting up a safe enclosure, characterized in that: include: A cart (1), a reel (2), an isolation belt, a warning light (11), a safety warning sign (12) and a ratchet assembly (3), wherein the reel (2) is rotatably connected to the cart (1), the isolation belt is wound around the reel (2), the warning light (11) and the safety warning sign (12) are both mounted on the cart (1), and the ratchet assembly (3) comprises a ratchet (31) and a pawl (32), wherein the ratchet (31) is fixedly mounted on the reel (2), and the ratchet (31) is coaxially arranged with the reel (2), and the pawl (32) is rotatably mounted on the cart (1), and the pawl (32) can be inserted into a tooth groove (311) of the ratchet (31).

2. A device for quickly setting up a safety enclosure according to claim 1, characterized in that: The device for quickly setting up a safety enclosure also includes a first bearing (4) and a second bearing (5), wherein the first bearing (4) and the second bearing (5) are respectively arranged at two ends of the reel (2), and the inner rings of the first bearing (4) and the second bearing (5) are both fixedly connected to the reel (2), and the outer rings of the first bearing (4) and the second bearing (5) are both fixedly connected to the cart (1).

3. A device for quickly setting up a safety enclosure according to claim 2, characterized in that: The device for quickly setting up a safety enclosure area also includes a first bearing seat (6) and a second bearing seat (7), wherein the first bearing seat (6) and the second bearing seat (7) are respectively arranged at two ends of the reel (2), and the first bearing seat (6) and the second bearing seat (7) are both installed on the trolley (1), the outer ring of the first bearing (4) is fixedly connected to the first bearing seat (6), and the outer ring of the second bearing (5) is fixedly connected to the second bearing seat (7).

4. The device for quickly setting up a safety enclosure according to claim 1, characterized in that: The ratchet assembly (3) further comprises a support (33), wherein the support (33) is mounted on the cart (1), and the ratchet pawl (32) is rotatably connected to the support (33).

5. A device for quickly setting up a safety enclosure according to claim 4, characterized in that: The ratchet (32) comprises a connecting rod (321) and a brake head (322); one end of the connecting rod (321) is rotatably connected to the support (33); the other end of the connecting rod (321) is connected to the brake head (322); and the brake head (322) can be inserted into the tooth groove (311) of the ratchet (31).

6. A device for quickly setting up a safety enclosure according to claim 5, characterized in that: The brake head (322) is a T-shaped structure, and is provided with a first side surface (3221), a second side surface (3222) and an end surface (3223), wherein the first side surface (3221) and the second side surface (3222) are both arc-shaped, and the first side surface (3221) and the second side surface (3222) can respectively abut against the tooth tops of the ratchet (31), so that the end surface (3223) abuts against the tooth wall of the ratchet (31).

7. A device for quickly setting a safety enclosure according to any one of claims 1 to 6, characterized in that: The device for quickly setting up a safe enclosure also includes a handle (8), and the handle (8) is connected to the reel (2).

8. A device for quickly setting a safety enclosure according to any one of claims 1 to 6, characterized in that: The device for quickly setting up a safe enclosure also includes a drawer (9), and the drawer (9) is slidably connected to the cart (1).

9. A device for quickly setting a safety enclosure according to any one of claims 1 to 6, characterized in that: The device for quickly setting up a safe enclosure area also includes a plurality of insertion rods (10), a plurality of through holes (1041) are arranged on the top plate of the cart (1), and a plurality of limiting grooves (1042) are arranged on the bottom plate of the cart (1), the plurality of through holes (1041) and the plurality of limiting grooves (1042) are arranged in a one-to-one correspondence, and one of the through holes (1041) is directly opposite to one of the limiting grooves (1042), and one end of the insertion rod (10) can pass through the through hole (1041) and be inserted into the limiting groove (1042).

10. The device for quickly setting up a safety enclosure according to claim 9, characterized in that: The device for quickly setting up a safety enclosure is provided with a plurality of warning lights (11), the plurality of warning lights (11) being arranged in a one-to-one correspondence with the plurality of insertion rods (10), and the warning lights (11) being installed on the tops of the insertion rods (10).

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