Elevator entrance protection device for building construction

Abstract

The utility model provides an elevator entrance protection device for building construction. The elevator entrance protection device for building construction comprises supporting frames which are symmetrically arranged, and sliding groove blocks are fixedly installed on one sides of the supporting frames; the transverse plate is installed on the sliding groove block in a sliding mode, a detachable protective net plate is arranged on the transverse plate, and the protective net plate is used for shielding an elevator opening; the sliding rod is installed on the supporting frame in a sliding mode, and an assembling block is fixedly installed at the top end of the sliding rod; and the mounting sleeve is arranged on the assembly block. According to the elevator opening protection device for building construction, through the stable base design of the supporting frame, efficient adjustment of the sliding rod and the first bolt, tight connection of the transverse plate and the protection net plate and accurate limiting of the support and the limiting plate, effective protection of an elevator opening is achieved, and the potential safety hazard problem of the elevator opening in a building construction site is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an elevator entrance protective device for building construction. Background Art

[0002] During the construction process, due to the particularity of the building structure, the elevator shaft is often open during the construction phase, which creates a potential safety hazard. Construction workers mainly rely on stairs to go up and down the stairs, and the elevator entrance of the elevator shaft is deep and wide. Once a person or object accidentally falls in, it will cause a serious safety accident. Therefore, the safety protection of the elevator entrance is very important.

[0003] At present, the blocking and protection of elevator entrances at construction sites mostly use wooden boards, steel plates or other simple materials as temporary shielding. However, these traditional protection methods have many limitations and shortcomings. Simple materials such as wooden boards are easily affected by environmental factors such as moisture and corrosion, which can reduce their strength or even break, thus losing their protective function. Moreover, simple materials such as wooden boards are often discarded after one use and cannot be reused.

[0004] Therefore, it is necessary to provide an elevator entrance protection device for construction to solve the above technical problems. Utility Model Content

[0005] The utility model provides an elevator entrance protection device for construction, which aims to solve the technical problem mentioned in the background technology that when traditional wooden boards, steel plates or other simple materials are used as temporary shielding for elevator entrances, they are easily affected by environmental factors, resulting in reduced strength, breakage and loss of protection.

[0006] The utility model provides an elevator entrance protection device for construction, comprising: a symmetrically arranged support frame, a slide block fixedly installed on one side of the support frame; a cross plate, the cross plate is slidably installed on the slide block, a detachable protective mesh plate is arranged on the cross plate, and the protective mesh plate is used to shield the elevator entrance; a slide bar, the slide bar is slidably installed on the support frame, and an assembly block is fixedly installed on the top end of the slide bar; a mounting sleeve, the mounting sleeve is arranged on the assembly block, a bracket is fixed on the mounting sleeve, and a limiting plate for limiting is arranged on the bracket; a connecting mechanism for assembling the protective mesh plate, the connecting mechanism is arranged on the support frame and the cross plate.

[0007] Preferably, the connecting mechanism includes: a plurality of circular rings respectively fixedly mounted on the support frame and the horizontal plate; soft ropes respectively fixedly mounted on the circular rings; a hook fixed on one end of the soft rope; and a hanging ring arranged on the hook, one end of the hanging ring being fixedly connected to the protective mesh.

[0008] Preferably, the support frame is provided with a first bolt for limiting the sliding rod, and the sliding rod is provided with a plurality of thread grooves at equal intervals, and the thread grooves are adapted to the first bolt.

[0009] Preferably, a second bolt is provided on the mounting sleeve, and one end of the second bolt is threadedly connected to the mounting sleeve.

[0010] Preferably, a base plate is fixedly mounted on the bottom end of the support frame, a reinforcing rib is fixedly mounted on the base plate, and one end of the reinforcing rib is fixedly connected to the support frame.

[0011] Preferably, a groove block for assembling the bracket is symmetrically fixedly installed at the bottom of the limiting plate, and a screw for limiting is provided on the groove block, and one end of the screw is threadedly penetrated through the bracket.

[0012] Preferably, the protective mesh plate is provided with a reflective sticker, the slide block is provided with a third bolt for limiting the horizontal plate, and the bottom end of the third bolt is threadedly connected to the horizontal plate.

[0013] Compared with the related art, the elevator entrance protection device for construction provided by the utility model has the following beneficial effects:

[0014] The utility model provides an elevator entrance protection device for construction:

[0015] 1. The symmetrically arranged support frame and the matching slide block realize the stable sliding installation of the horizontal plate, so that the protective mesh can effectively cover the elevator entrance and provide necessary safety protection; the setting of the connecting mechanism, including the ring, soft rope, hook and hanging ring, makes the assembly and disassembly of the protective mesh more convenient and improves the construction efficiency;

[0016] 2. The design of the first bolt and the threaded groove ensures the stable positioning of the slide bar, while the second bolt ensures the firm fixation of the mounting sleeve; the addition of the base plate and the reinforcing ribs enhances the stability of the entire device, and the configuration of the limit plate and the groove block further improves the assembly accuracy and reliability of the bracket; the application of reflective stickers improves visibility at night or in low-light environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of a preferred embodiment of the elevator entrance protection device for construction provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0020] Figure 4 This is a schematic diagram of the structure of the bracket and the mounting sleeve in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the limiting plate in the utility model.

[0022] Numbers in the figure: 1. Support frame; 2. Slide block; 3. Horizontal plate; 4. Protective mesh plate; 5. Slide rod; 6. Assembly block; 7. Mounting sleeve; 8. Bracket; 9. Limit plate; 10. Ring; 11. Soft rope; 12. Hook; 13. Hanging ring; 14. First bolt; 15. Threaded groove; 16. Second bolt. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of the elevator entrance protection device for construction provided by the utility model; Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model; Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG. Figure 4 This is a schematic diagram of the structure of the bracket and the mounting sleeve in the utility model; Figure 5 It is a structural schematic diagram of the limiting plate in the utility model.

[0025] The elevator entrance protection device for construction includes: a symmetrically arranged support frame 1, a slide block 2 is fixedly installed on one side of the support frame 1; a cross plate 3, the cross plate 3 is slidably installed on the slide block 2, and a detachable protective mesh plate 4 is arranged on the cross plate 3, and the protective mesh plate 4 is used to block the elevator entrance; a slide bar 5, the slide bar 5 is slidably installed on the support frame 1, and an assembly block 6 is fixedly installed on the top of the slide bar 5; a mounting sleeve 7, the mounting sleeve 7 is arranged on the assembly block 6, a bracket 8 is fixed on the mounting sleeve 7, and a limiting plate 9 for limiting is arranged on the bracket 8; a connecting mechanism for assembling the protective mesh plate 4, the connecting mechanism is arranged on the support frame 1 and the cross plate 3, and the stable sliding installation of the cross plate 3 is realized through the symmetrically arranged support frame 1 and the slide block 2 matched therewith, so that the protective mesh plate 4 can effectively block the elevator entrance and provide necessary safety protection.

[0026] The connecting mechanism includes: a plurality of circular rings 10 respectively fixedly mounted on the support frame 1 and the horizontal plate 3; soft ropes 11 respectively fixedly mounted on the circular rings 10; a hook 12 fixed on one end of the soft rope 11; a hanging ring 13 arranged on the hook 12, one end of the hanging ring 13 is fixedly connected to the protective mesh 4. The setting of the connecting mechanism, including the circular rings 10, the soft ropes 11, the hooks 12 and the hanging ring 13, makes the assembly and disassembly of the protective mesh 4 more convenient, and improves the construction efficiency.

[0027] The support frame 1 is provided with a first bolt 14 for limiting the slide bar 5. The slide bar 5 is provided with a plurality of thread grooves 15 at equal intervals. The thread grooves 15 are adapted to the first bolt 14. The design of the first bolt 14 and the thread grooves 15 ensures that the slide bar 5 is firmly positioned.

[0028] The installation sleeve 7 is provided with a second bolt 16 , one end of which is threadedly connected to the installation sleeve 7 , and the second bolt 16 ensures that the installation sleeve 7 is firmly fixed.

[0029] A base plate is fixedly mounted on the bottom end of the support frame 1, and a reinforcing rib is fixedly mounted on the base plate. One end of the reinforcing rib is fixedly connected to the support frame 1. The addition of the base plate and the reinforcing rib enhances the stability of the entire device.

[0030] A groove block for assembling the bracket 8 is symmetrically fixedly installed at the bottom of the limiting plate 9 , and a screw for limiting is arranged on the groove block, and one end of the screw is threadedly penetrated through the bracket 8 .

[0031] The protective mesh plate 4 is provided with a reflective label, and the slide block 2 is provided with a third bolt for limiting the horizontal plate 3. The bottom end of the third bolt is threadedly connected to the horizontal plate 3. The application of the reflective label improves visibility at night or in low-light environments.

[0032] The working principle of the elevator entrance protection device for construction provided by the utility model is as follows:

[0033] Install the support frame 1 when in use: Place two symmetrically arranged support frames 1 on both sides of the elevator entrance (such as Figure 1 ), ensuring that they stand firmly on the ground. The design of the base plate and the reinforcement ribs enhances the stability of the support frame 1, enabling it to withstand a certain external force without being easily tipped over;

[0034] Next, adjust the height of the slide bar 5: loosen the first bolt 14 so that the slide bar 5 can slide freely on the support frame 1; push the slide bar 5 upward until the limit plate 9 abuts against the top wall of the elevator entrance (such as Figure 2As shown in ), then, tighten the first bolt 14 to engage with the threaded groove 15 on the slide bar 5, thereby fixing the height of the slide bar 5, ensuring that the entire device will not move due to external force, thereby improving the overall stability; slide the cross plate 3 onto the slide block 2, and fix it in the desired position by the third bolt; the protective mesh plate 4 is connected to the cross plate 3 and the hook 12 on the support frame 1 through the hanging ring 13 thereon, forming a complete shielding surface, effectively blocking the opening of the elevator entrance (the protective mesh plate 4 is made of non-wood or metal materials such as polymer composite materials, which effectively avoids the problems of water absorption, expansion, decay and fracture of wooden boards caused by a humid environment. At the same time, the protective mesh plate 4 itself has strong weather resistance and corrosion resistance, and can withstand the influence of natural environments such as wind, rain, sun and rain for a long time, and maintain its good protective performance) to prevent people or objects from falling accidentally; the reflective stickers improve visibility at night or in low light, and increase safety during use.

[0035] In summary, the device achieves effective protection of the elevator entrance through the stable base design of the support frame 1, the efficient adjustment of the slide rod 5 and the first bolt 14, the close connection between the cross plate 3 and the protective mesh plate 4, and the precise limiting of the bracket 8 and the limit plate 9, thereby solving the potential safety hazard problem of the elevator entrance at the construction site and improving the safety of night use through the reflective label.

[0036] Compared with the related art, the elevator entrance protection device for construction provided by the utility model has the following beneficial effects:

[0037] The utility model provides an elevator entrance protection device for construction. Through the symmetrically arranged support frame 1 and the slide block 2 matched therewith, the stable sliding installation of the cross plate 3 is realized, so that the protection mesh plate 4 can effectively block the elevator entrance and provide necessary safety protection; the setting of the connecting mechanism, including the ring 10, the soft rope 11, the hook 12 and the hanging ring 13, makes the assembly and disassembly of the protection mesh plate 4 more convenient, and improves the construction efficiency; through the design of the first bolt 14 and the threaded groove 15, the stable positioning of the slide bar 5 is ensured, and the second bolt 16 ensures the firm fixation of the installation sleeve 7; the addition of the base plate and the reinforcing ribs enhances the stability of the entire device, and the configuration of the limit plate 9 and the groove block further improves the assembly accuracy and reliability of the bracket 8; the application of the reflective label improves the visibility at night or in low light environments.

[0038] It should be noted that the above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An elevator entrance protection device for construction, characterized in that: include: A symmetrically arranged support frame, with a slide block fixedly mounted on one side of the support frame; A horizontal plate, the horizontal plate is slidably mounted on the slide block, and a detachable protective mesh plate is provided on the horizontal plate, and the protective mesh plate is used to shield the elevator entrance; A slide bar, the slide bar is slidably mounted on the support frame, and a mounting block is fixedly mounted on the top end of the slide bar; A mounting sleeve, wherein the mounting sleeve is arranged on the assembly block, a bracket is fixed on the mounting sleeve, and a limiting plate for limiting position is arranged on the bracket; A connecting mechanism is used for assembling the protective mesh plate, and the connecting mechanism is arranged on the supporting frame and the transverse plate.

2. The elevator entrance protection device for construction according to claim 1 is characterized in that: The connecting mechanism comprises: A plurality of circular rings respectively fixedly mounted on the support frame and the horizontal plate; Soft ropes respectively fixedly mounted on the rings; A hook fixed to one end of the soft rope; A hanging ring is arranged on the hook, and one end of the hanging ring is fixedly connected to the protective mesh plate.

3. The elevator entrance protection device for construction according to claim 1 is characterized in that: The support frame is provided with a first bolt for limiting the position of the slide bar, and the slide bar is provided with a plurality of thread grooves at equal intervals, and the thread grooves are adapted to the first bolt.

4. The elevator entrance protection device for construction according to claim 1 is characterized in that: The mounting sleeve is provided with a second bolt, and one end of the second bolt is threadedly connected to the mounting sleeve.

5. The elevator entrance protection device for construction according to claim 1 is characterized in that: A base plate is fixedly mounted on the bottom end of the support frame, a reinforcing rib is fixedly mounted on the base plate, and one end of the reinforcing rib is fixedly connected to the support frame.

6. The elevator entrance protection device for construction according to claim 1, characterized in that: A groove block for assembling the bracket is symmetrically fixedly installed at the bottom of the limiting plate, and a screw for limiting is arranged on the groove block, and one end of the screw is threadedly penetrated through the bracket.

7. The elevator entrance protection device for construction according to claim 1, characterized in that: The protective mesh plate is provided with a reflective label, and the slide block is provided with a third bolt for limiting the horizontal plate, and the bottom end of the third bolt is threadedly connected to the horizontal plate.

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