Safety protection device for electromechanical installation

Abstract

The utility model discloses a safety protection device for mechanical and electrical installation, which relates to the technical field of mechanical and electrical installation auxiliary equipment and comprises a supporting plate, U-shaped frames are fixed on two sides of the upper end face of the supporting plate, protective handrails are fixed between opposite vertical sections of the two U-shaped frames at equal intervals, and U-shaped protective rods are inserted on the protective handrails on two sides in a sliding manner. Height limiting structures are arranged between the U-shaped protection rods and the U-shaped frames, and L-shaped supporting rods are slidably connected to the middles of the horizontal sections of the two U-shaped frames in an inserted mode. According to the side protection structure, the side protection structure is composed of the protection handrails and the U-shaped protection rods, the height of the protection handrails is adjustable, so that the side protection structure is suitable for being used by tall constructors, safety is improved, the position can be flexibly adjusted through the arranged chain block, and auxiliary hoisting of electromechanical equipment is facilitated; therefore, constructors are assisted in installing the electromechanical equipment, the labor-saving effect is achieved, and potential safety hazards caused by manual carrying of the equipment are avoided.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical installation auxiliary equipment technology, and in particular to a safety protection device for electromechanical installation. Background Technology

[0002] During electromechanical installation, high-altitude operations usually require the assistance of lifting ladders or hoisting equipment. Simple safety frames are usually installed on the lifting ladders or hoisting equipment.

[0003] The prior art can be referenced in Chinese Patent Application No. 202322743249.9, which discloses a safety protection device for electromechanical installation, including a protective frame, a protective railing connected around the protective frame, a protective net connected in the gap between the protective frame and the protective railing, and mounting brackets that can be detachably installed on the left and right sides of the top of the protective frame. A first rotating shaft is rotatably connected to the side end of the mounting bracket, a fixing sleeve is connected to the outer end of the first rotating shaft, and a cover plate is connected to the side end of the fixing sleeve. However, the protective railing of this device cannot protect the construction personnel according to their actual height, and the protection is low for taller construction personnel. Moreover, it cannot effectively assist in the hoisting and relocation of electromechanical equipment during construction and installation, and the risk of moving it at height by manpower increases. Therefore, a safety protection device for electromechanical installation is provided here. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a safety protection device for electromechanical installation. It comprises a side protection structure consisting of guardrails and U-shaped guardrails, with adjustable guardrail height to accommodate taller construction workers, thus improving safety. The included hand-operated hoist, whose position can be flexibly adjusted, facilitates the lifting of electromechanical equipment, thereby assisting construction workers in installing the equipment and saving labor. This avoids safety hazards caused by manually moving equipment and overcomes the deficiencies of existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A safety protection device for electromechanical installation includes a support plate. U-shaped frames are fixed to both sides of the upper surface of the support plate. Guardrails are fixed at equal distances between the vertical sections of the two U-shaped frames. U-shaped protective rods are slidably inserted into the guardrails on both sides. A height limiting structure is provided between the U-shaped protective rods and the U-shaped frames. L-shaped support rods are slidably inserted into the middle of the horizontal sections of the two U-shaped frames. A crossbeam is welded between the ends of the horizontal sections of the two L-shaped support rods. Sliding sleeves are slidably fitted onto both ends of the crossbeam. Hanging rings are fixed to the lower ends of the two sliding sleeves, and a hand-operated hoist is hung on the hanging rings.

[0007] As a further embodiment of this utility model: a sleeve is fixed to the upper end of the tray and the lower end of the horizontal section of the two U-shaped frames, and the bottom of the vertical section of the two L-shaped support rods is slidably inserted into the sleeve.

[0008] As a further improvement of this utility model: the bottom of the vertical sections of the two L-shaped support rods are provided with equally spaced insertion holes, and the top of the two sleeves are each inserted with a support pin, which is engaged with the insertion hole.

[0009] As a further improvement of this utility model: the height limiting structure includes screw holes equally spaced on the vertical sections on both sides of the U-shaped frame, and fixing screws are inserted into the bottom ends of the vertical sections on both sides of the U-shaped protective rod, and the fixing screws and screw holes form a screw connection.

[0010] As a further improvement of this utility model, the screw holes and the guardrails are alternately distributed.

[0011] As a further improvement of this utility model: a vertical rod is fixed at the bottom of the horizontal section of the U-shaped guardrail, and the vertical rod is slidably inserted into the guardrail.

[0012] As a further improvement of this utility model, each of the two horizontal sections of the U-shaped frame is fixed with a lifting ring.

[0013] As a further improvement of this utility model: both ends of the crossbeam are fixed with blocks, and the blocks are connected to the crossbeam by bolts.

[0014] The beneficial effects of this utility model are as follows:

[0015] The side protection structure is composed of guardrails and U-shaped guardrails, and the height of the guardrails is adjustable, making the side protection structure suitable for taller construction workers and improving safety. The hand-operated hoist is installed and its position can be flexibly adjusted to facilitate the lifting of electromechanical equipment, thereby assisting construction workers in installing the electromechanical equipment, saving labor and avoiding safety hazards caused by manually moving equipment. Attached Figure Description

[0016] Figure 1 This is a first-view overall structural diagram of a safety protection device for electromechanical installation proposed in this utility model.

[0017] Figure 2 This is a second-view overall structural diagram of a safety protection device for electromechanical installation proposed in this utility model.

[0018] Figure 3 This is a partial cross-sectional structural diagram of a safety protection device for electromechanical installation proposed in this utility model.

[0019] Figure 4This utility model proposes a safety protection device for electromechanical installation. Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Pallet; 2. U-shaped frame; 3. Lifting ring; 4. Crossbeam; 5. Sliding sleeve; 6. U-shaped guardrail; 7. Hand chain hoist; 8. Vertical bar; 9. Guardrail; 10. Fixing screw; 11. Sleeve; 12. Stop block; 13. Hanging ring; 14. L-shaped support rod; 15. Insertion hole; 16. Support pin; 17. Screw hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1, referring to Figure 1-4 A safety protection device for electromechanical installation includes a support plate 1. U-shaped frames 2 are fixed on both sides of the upper end face of the support plate 1. Guardrails 9 are fixed at equal distances between the relatively vertical sections of the two U-shaped frames 2. U-shaped guardrails 6 are slidably inserted into the guardrails 9 on both sides. A height limiting structure is provided between the U-shaped guardrails 6 and the U-shaped frames 2. L-shaped support rods 14 are slidably inserted into the middle of the horizontal sections of the two U-shaped frames 2. A crossbeam 4 is welded between the ends of the horizontal sections of the two L-shaped support rods 14. Sliding sleeves 5 are slidably sleeved at both ends of the crossbeam 4. Hanging rings 13 are fixed at the lower ends of the two sliding sleeves 5. A hand chain hoist 7 is hung on the hanging rings 13.

[0023] A sleeve 11 is fixed to the upper end of the pallet 1 and the lower end of the horizontal section of the two U-shaped frames 2. The bottom of the vertical sections of the two L-shaped support rods 14 are slidably inserted into the sleeve 11.

[0024] The bottom of the vertical sections of the two L-shaped support rods 14 are provided with equally spaced insertion holes 15, and the tops of the two sleeves 11 are each inserted with a support pin 16, which is engaged with the insertion hole 15.

[0025] The height limiting structure includes screw holes 17 that are equally spaced on the vertical sections on both sides of the U-shaped frame 2. The bottom ends of the vertical sections on both sides of the U-shaped guardrail 6 are each connected to a fixing screw 10, and the fixing screw 10 and the screw hole 17 form a screw connection. The screw holes 17 and the guardrail 9 are distributed alternately.

[0026] A vertical rod 8 is fixed at the bottom of the horizontal section of the U-shaped guardrail 6. The vertical rod 8 is slidably inserted into the guardrail 9 to improve the structural strength of the U-shaped guardrail 6.

[0027] The upper ends of the horizontal sections of the two U-shaped frames 2 are fixed with lifting rings 3. The four lifting rings 3 are used to connect with external lifting devices to lift the protective device.

[0028] Construction workers can stand on the support plate 1 to carry out the installation operation. By pulling the U-shaped guardrail 6 upward to a suitable height and then screwing the fixing screw 10 into the screw hole 17, the height of the side protection structure composed of the guardrail 9 and the U-shaped guardrail 6 can be adjusted to accommodate taller construction workers and improve safety.

[0029] By raising the two L-shaped support rods 14 and the crossbeam 4 to a suitable height, and then inserting the support pin 16 into the socket 15, the L-shaped support rods 14 and the crossbeam 4 are fixed, which facilitates the adjustment of the height of the crossbeam 4 and prevents construction workers from touching their heads. By moving the sliding sleeve 5 along the crossbeam 4 to a suitable position, and then using the hand chain hoist 7 to assist in lifting the electromechanical equipment, the construction workers can be assisted in installing the electromechanical equipment, which saves labor and avoids the safety hazards caused by manually moving the equipment.

[0030] Example 2 is an optimization based on Example 1. Specifically, both ends of the crossbeam 4 are fixed with blocks 12, and the blocks 12 are connected to the crossbeam 4 by bolts.

[0031] The stop block 12 blocks the sliding sleeve 5, preventing it from falling off the crossbeam 4 and thus preventing a safety accident.

[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A safety protection device for electromechanical installation, comprising a support plate (1), characterized in that, U-shaped frames (2) are fixed on both sides of the upper end face of the pallet (1). Guardrails (9) are fixed at equal distances between the vertical sections of the two U-shaped frames (2). U-shaped guardrails (6) are slidably inserted on the guardrails (9) on both sides. A height limiting structure is provided between the U-shaped guardrails (6) and the U-shaped frames (2). L-shaped support rods (14) are slidably inserted in the middle of the horizontal sections of the two U-shaped frames (2). A crossbeam (4) is welded between the ends of the horizontal sections of the two L-shaped support rods (14). Sliding sleeves (5) are slidably sleeved at both ends of the crossbeam (4). Hanging rings (13) are fixed at the lower ends of the two sliding sleeves (5). A hand-operated hoist (7) is hung on the hanging rings (13).

2. The safety protection device for electromechanical installation according to claim 1, characterized in that, The upper end of the pallet (1) and the lower end of the horizontal section of the two U-shaped frames (2) are fixed with a sleeve (11), and the bottom of the vertical section of the two L-shaped support rods (14) are slidably inserted into the sleeve (11).

3. The safety protection device for electromechanical installation according to claim 2, characterized in that, The bottom of the vertical sections of the two L-shaped support rods (14) are provided with equally spaced insertion holes (15), and the top of the two sleeves (11) are each inserted with a support pin (16), and the support pin (16) and the insertion hole (15) form an insertion fit.

4. The safety protection device for electromechanical installation according to claim 1, characterized in that, The height limiting structure includes screw holes (17) evenly spaced on the vertical sections on both sides of the U-shaped frame (2). The bottom ends of the vertical sections on both sides of the U-shaped protective rod (6) are each connected to a fixing screw (10), and the fixing screw (10) and the screw hole (17) form a screw connection.

5. A safety protection device for electromechanical installation according to claim 4, characterized in that, The screw holes (17) and guardrails (9) are alternately distributed.

6. A safety protection device for electromechanical installation according to claim 1, characterized in that, The bottom of the horizontal section of the U-shaped guardrail (6) is fixed with a vertical rod (8), which is slidably inserted into the guardrail (9).

7. A safety protection device for electromechanical installation according to claim 1, characterized in that, Both of the horizontal sections of the two U-shaped frames (2) are fixed with lifting rings (3).

8. A safety protection device for electromechanical installation according to claim 1, characterized in that, Both ends of the crossbeam (4) are fixed with stop blocks (12), and the stop blocks (12) are connected to the crossbeam (4) by bolts.

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