Lift shaft protection structure for house building construction

By designing an elevator shaft protection structure with automatic flip adjustment, the problems of simple structure and difficult to fold and store and maintain in the prior art are solved, and the automatic folding and storage of the device is realized, and the construction efficiency and practicality are improved.

CN222909517UActive Publication Date: 2025-05-27富利建设集团有限公司
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Patent Information

Application Number
CN202421502516.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-27
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing elevator shaft protection structure used for building construction is simple, not easy to fold and store, interfere with the movement of the lifting platform, and does not have the advantages of split and removable, which makes the device difficult to be inspected and maintained and has low practicality.

Method used

An elevator shaft protection structure including a secondary support rod assembly, a nylon protective net and a main support rod assembly is designed. The connecting rod is driven to rotate through a motor drive, which drives the secondary support rod assembly to automatically flip and adjust, so as to facilitate the automatic folding and storage of the device. At the same time, the nylon protective mesh and metal frame provide safety protection, the limiting plate ensures stability, and the composite structure of the fixing rope improves wear resistance and cushioning performance.

Benefits of technology

It realizes the automatic folding and storage of the device, facilitates construction work, improves the structural strength and safety protection effect of the device, simplifies maintenance and maintenance, and enhances practicality and promotion value.

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    Figure CN222909517U_ABST
Patent Text Reader

Abstract

The utility model discloses an elevator shaft protection structure for house building construction, which comprises an auxiliary support rod component, a nylon protection net and a main support rod component, and folding base plates are welded at the top and the bottom of the main support rod component. By installing the motor and the like, the performance of the device is optimized, a user can start the motor to drive the driving connecting rod to rotate, so that the auxiliary supporting rod assembly welded to the driving connecting rod is driven to be automatically turned over and adjusted along the main supporting rod assembly, and therefore the device can be automatically folded and stored conveniently; the lifting platform in the elevator shaft can conveniently move up and down to conduct construction work, the situation that the construction efficiency is affected due to the fact that the device is repeatedly disassembled and assembled is avoided, in addition, limiting plates matched with the auxiliary supporting rod assemblies are evenly welded to the main supporting rod assemblies, and the stable effect can be guaranteed when the auxiliary supporting rod assemblies are unfolded and the main supporting rod assemblies are flush.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an elevator shaft protection structure for building construction. Background Technique

[0002] In building construction activities, setting a protection structure for the elevator shaft is the top priority of building construction safety protection. The elevator shaft protection structure for building construction can often prevent parts from falling downward and causing harm to the workers inside the shaft during the elevator installation construction. However, there are still some problems in its actual use.

[0003] The elevator shaft protection structure for building construction often has a simple structure and is not easy to be folded and stored, which will cause interference and inconvenience for the lifting platform inside the elevator shaft to move up and down for construction work. Moreover, it often does not have the advantages of being split and replaceable, which leads to the device being not easy to be overhauled and maintained, with low practicability and not easy to be popularized. Content of the Utility Model

[0004] The purpose of the utility model is to provide an elevator shaft protection structure for building construction to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An elevator shaft protection structure for building construction, including a secondary support rod assembly, a nylon protection net and a main support rod assembly. Folding base plates are welded to the top and bottom of the main support rod assembly. The secondary support rod assemblies are respectively connected to both ends of the main support rod assembly. Motors and driving connecting rods matching the secondary support rod assemblies are installed on the folding base plates. Limit plates matching the secondary support rod assemblies are evenly welded to one side of the main support rod assembly. Fixed ropes are evenly connected to both ends of the folding base plates. Installation buckles for the lifting platform are fixed at the ends of the fixed ropes far away from the folding base plates. The nylon protection net is installed between the secondary support rod assemblies respectively connected to the main support rod assembly. Installation hooks are evenly connected to the edges of the nylon protection net. Installation hanging rings matching the installation hooks are arranged at the edges of the secondary support rod assembly and the main support rod assembly.

[0006] Preferably, 2 secondary support rod assemblies are provided, and adjacent secondary support rod assemblies are symmetrically distributed about the vertical center line of the main support rod assembly.

[0007] Preferably, X-shaped reinforcing ribs are welded inside the secondary support rod assembly and the main support rod assembly, which improves the structural strength of the secondary support rod assembly and the main support rod assembly.

[0008] Preferably, the sub-support rod assembly, the main support rod assembly, and the X-shaped reinforcing rib are all made of aluminum alloy, and rubber protective layers are vulcanized and connected to the outer side walls of the sub-support rod assembly, the main support rod assembly, and the X-shaped reinforcing rib, so as to improve the corrosion resistance and buffering performance of the outer walls of the sub-support rod assembly, the main support rod assembly, and the X-shaped reinforcing rib.

[0009] Preferably, threaded locking rods are evenly and threadedly connected to both sides of the top of the mounting buckle for the lifting platform, and a reinforcing nut is threadedly connected to one end of the threaded locking rod, so that it is convenient to fixedly install the device and the lifting platform inside the elevator shaft through the mounting buckle for the lifting platform, the threaded locking rod, and the reinforcing nut.

[0010] Preferably, the motor is fixed on the folding substrate, the driving connecting rod is connected to the output end of the motor, and the driving connecting rod is welded to the sub-support rod assembly.

[0011] Preferably, a stainless steel traction chain is arranged inside the side wall of the fixing rope, so as to ensure the structural strength of the fixing rope.

[0012] Preferably, a carbon fiber outer protective layer is arranged on the outer side wall of the fixing rope, so as to improve the wear resistance of the outer wall of the fixing rope.

[0013] Preferably, a noise reduction silicone rubber filling layer is arranged on the fixing rope inside the carbon fiber outer protective layer, so as to improve the noise reduction and buffering protection of the fixing rope.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] (1) By installing a motor and the like, the elevator shaft protection structure for building construction optimizes its own performance. The user can start the motor, drive the driving connecting rod to rotate, and then drive the sub-support rod assembly welded to the driving connecting rod to automatically flip and adjust along the main support rod assembly, so as to facilitate the automatic folding and storage of the device. Furthermore, it is convenient for the lifting platform inside the elevator shaft to move up and down for construction work, avoiding repeated disassembly and assembly of the device and affecting the construction efficiency. Moreover, by evenly welding limiting plates matching the sub-support rod assembly on the main support rod assembly, the stable effect when the sub-support rod assembly is unfolded and level with the main support rod assembly can be ensured;

[0016] (2) The elevator shaft protection structure for building construction optimizes its own structure by installing auxiliary support rod components, main support rod components, etc. On the one hand, the metal skeleton formed by the expansion of the auxiliary support rod components and the main support rod components, as well as the nylon protection net installed on the auxiliary support rod components and the main support rod components, can achieve a good safety protection effect, avoiding the problem that parts fall downward and cause harm to the workers inside the shaft during the process of installing parts layer by layer inside the shaft through the elevator shaft lifting platform structure. On the other hand, installation hooks are evenly connected to the edge of the nylon protection net, and installation hanging rings matching the installation hooks are arranged at the edges of the auxiliary support rod components and the main support rod components, which makes it convenient to flexibly disassemble, replace and maintain the nylon protection net between the auxiliary support rod components and the main support rod components;

[0017] (3) The elevator shaft protection structure for building construction optimizes its actual operation by installing fixing ropes, etc. On the one hand, the user can insert the installation buckles for the lifting platform at the tail end of the fixing rope into the corresponding skeletons at the edges of the lifting platform in turn, then screw two threaded locking rods onto the installation buckles for the lifting platform, and screw the reinforcement nuts onto the tails of the threaded locking rods, which can achieve the stable assembly between the device and the corresponding elevator shaft internal lifting platform structure. On the other hand, by setting the fixing rope as a composite structure composed of a noise reduction silicone rubber filling layer, a stainless steel traction chain and a carbon fiber outer protection layer, it not only ensures the structural strength of the fixing rope, but also can improve the wear resistance and buffer noise reduction effect of the fixing rope. Brief Description of the Drawings

[0018] Figure 1 is a front view structural schematic diagram of the present utility model;

[0019] Figure 2 is a rear view structural schematic diagram of the installation buckle for the lifting platform of the present utility model;

[0020] Figure 3 is a front view partial sectional structural schematic diagram of the auxiliary support rod component of the present utility model;

[0021] Figure 4 is the present utility model Figure 1 the enlarged structural schematic diagram at A in;

[0022] Figure 5 is a side wall sectional structural schematic diagram of the fixing rope of the present utility model.

[0023] In the figure: 1. Auxiliary support rod assembly; 2. Nylon protective net; 3. Fixed rope; 4. Folding base plate; 5. Installation buckle for lifting platform; 6. Threaded locking rod; 7. Reinforcing nut; 8. X-shaped reinforcing rib; 9. Limiting plate; 10. Main support rod assembly; 11. Hanging ring for installation; 12. Hook for installation; 13. Driving connecting rod; 14. Motor; 15. Noise-reducing silicone rubber filling layer; 16. Stainless steel traction chain; 17. Carbon fiber outer protective layer. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , an embodiment provided by the present invention: A protective structure for an elevator shaft in building construction, including an auxiliary support rod assembly 1, a nylon protective net 2, and a main support rod assembly 10. Folding base plates 4 are welded to the top and bottom of the main support rod assembly 10. The auxiliary support rod assembly 1 is respectively connected to both ends of the main support rod assembly 10. A motor 14 and a driving connecting rod 13 that match the auxiliary support rod assembly 1 are installed on the folding base plate 4. Limiting plates 9 that match the auxiliary support rod assembly 1 are evenly welded on one side of the main support rod assembly 10;

[0026] During use, the user can start the motor 14, drive the driving connecting rod 13 to rotate, and then drive the auxiliary support rod assembly 1 welded to the driving connecting rod 13 to automatically flip and adjust along the main support rod assembly 10, so as to facilitate the automatic folding and storage of the device, and then facilitate the up and down movement of the lifting platform inside the elevator shaft for construction work, avoiding repeated disassembly and assembly of the device and affecting the construction efficiency. Moreover, by evenly welding limiting plates 9 that match the auxiliary support rod assembly 1 on the main support rod assembly 10, this can ensure the stable effect when the auxiliary support rod assembly 1 is unfolded and level with the main support rod assembly 10;

[0027] Both ends of the folding base plate 4 are evenly connected with fixed ropes 3, and installation buckles 5 for the lifting platform are fixed at the ends of the fixed ropes 3 away from the folding base plate 4;

[0028] On both sides of the top of the installation buckle 5 for the lifting platform, threaded locking rods 6 are evenly threadedly connected. One end of the threaded locking rod 6 is threadedly connected with a reinforcing nut 7, so as to facilitate the fixed installation of the device and the lifting platform inside the elevator shaft through the installation buckle 5 for the lifting platform, the threaded locking rod 6, and the reinforcing nut 7;

[0029] During use, the user can insert the lifting platform at the end of the fixing rope 3 into the framework at the edge of the corresponding lifting platform in sequence with the installation buckle 5, then screw two threaded locking rods 6 onto the installation buckle 5 for the lifting platform, and screw the reinforcement nut 7 onto the end of the threaded locking rod 6, which can achieve the stable assembly between the device and the internal lifting platform structure of the corresponding elevator shaft;

[0030] The nylon protective net 2 is installed between the secondary support rod assemblies 1 respectively connected to the main support rod assembly 10. Installation hooks 12 are evenly connected to the edge of the nylon protective net 2, and installation rings 11 matching the installation hooks 12 are provided at the edges of the secondary support rod assemblies 1 and the main support rod assembly 10;

[0031] There are 2 secondary support rod assemblies 1, and the adjacent secondary support rod assemblies 1 are symmetrically distributed about the vertical center line of the main support rod assembly 10;

[0032] X-shaped reinforcing ribs 8 are welded inside both the secondary support rod assemblies 1 and the main support rod assembly 10, which improves the structural strength of the secondary support rod assemblies 1 and the main support rod assembly 10;

[0033] The secondary support rod assemblies 1, the main support rod assembly 10, and the X-shaped reinforcing ribs 8 are all made of aluminum alloy, and rubber protective layers are vulcanized and connected to the outer side walls of the secondary support rod assemblies 1, the main support rod assembly 10, and the X-shaped reinforcing ribs 8, which improves the corrosion resistance and buffering performance of the outer walls of the secondary support rod assemblies 1, the main support rod assembly 10, and the X-shaped reinforcing ribs 8;

[0034] The motor 14 is fixed on the folding substrate 4, the driving connecting rod 13 is connected to the output end of the motor 14, and the driving connecting rod 13 is welded to the secondary support rod assembly 1;

[0035] A stainless steel traction chain 16 is arranged inside the side wall of the fixing rope 3, which ensures the structural strength of the fixing rope 3;

[0036] A carbon fiber outer protective layer 17 is arranged on the outer side wall of the fixing rope 3, which improves the wear resistance of the outer wall of the fixing rope 3;

[0037] A noise reduction silicone rubber filling layer 15 is arranged on the fixing rope 3 inside the carbon fiber outer protective layer 17, which improves the noise reduction and buffering protection of the fixing rope 3.

[0038] When the embodiment of the present application is in use: The user can insert the lifting platform at the end of the fixing rope 3 into the skeleton at the edge of the corresponding lifting platform in sequence with the mounting buckle 5, then screw two threaded locking rods 6 onto the mounting buckle 5 for the lifting platform, and screw the reinforcing nut 7 onto the end of the threaded locking rod 6. This can achieve a stable assembly between the device and the lifting platform structure inside the corresponding elevator shaft. During specific operation, by using the metal skeleton formed by the expansion of the auxiliary support rod assembly 1 and the main support rod assembly 10, and the nylon protective net 2 installed on the auxiliary support rod assembly 1 and the main support rod assembly 10, a good safety protection effect can be achieved, avoiding the problem that parts fall downward and cause harm to the staff inside the shaft during the process of installing parts layer by layer inside the shaft through the elevator shaft lifting platform structure. Secondly, by evenly connecting mounting hooks 12 at the edge of the nylon protective net 2, and providing mounting rings 11 matching the mounting hooks 12 at the edge of the auxiliary support rod assembly 1 and the main support rod assembly 10. At the same time, the user can start the motor 14 to drive the driving connecting rod 13 to rotate, thereby driving the auxiliary support rod assembly 1 welded to the driving connecting rod 13 to perform automatic flipping adjustment along the main support rod assembly 10. Furthermore, by evenly welding limiting plates 9 matching the auxiliary support rod assembly 1 on the main support rod assembly 10, this can ensure the stable effect when the auxiliary support rod assembly 1 is unfolded and level with the main support rod assembly 10. In addition, by setting the fixing rope 3 as a composite structure composed of a noise-reducing silicone rubber filling layer 15, a stainless steel traction chain 16, and a carbon fiber outer protective layer 17, it not only ensures the structural strength of the fixing rope 3, but also can improve the wear resistance and buffer noise reduction effect of the fixing rope 3.

Claims

1. An elevator shaft protection structure for building construction, characterized in that: The invention comprises a secondary support rod assembly (1), a nylon protective net (2) and a main support rod assembly (10), wherein the top and bottom of the main support rod assembly (10) are both welded with a folding base plate (4), the secondary support rod assembly (1) is respectively connected to the two ends of the main support rod assembly (10), a motor (14) and a driving connecting rod (13) matching the secondary support rod assembly (1) are installed on the folding base plate (4), a limiting plate (9) matching the secondary support rod assembly (1) is uniformly welded on one side of the main support rod assembly (10), and the Both ends of the folding base plate (4) are evenly connected with fixing ropes (3); one end of the fixing rope (3) away from the folding base plate (4) is fixed with a mounting buckle (5) for a lifting platform; the nylon protective net (2) is installed between the auxiliary support rod assembly (1) and the main support rod assembly (10); the edges of the nylon protective net (2) are evenly connected with mounting hooks (12); the edges of the auxiliary support rod assembly (1) and the main support rod assembly (10) are provided with mounting hanging rings (11) matching the mounting hooks (12).

2. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: Two auxiliary support rod assemblies (1) are provided, and adjacent auxiliary support rod assemblies (1) are symmetrically distributed about the vertical center line of the main support rod assembly (10).

3. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: X-shaped reinforcing ribs (8) are welded inside the auxiliary support rod assembly (1) and the main support rod assembly (10).

4. The elevator shaft protection structure for building construction according to claim 3 is characterized in that: The secondary support rod assembly (1), the main support rod assembly (10) and the X-shaped reinforcement rib (8) are all made of aluminum alloy, and the outer side walls of the secondary support rod assembly (1), the main support rod assembly (10) and the X-shaped reinforcement rib (8) are all vulcanized and connected with a rubber protective layer.

5. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: Both sides of the top of the lifting platform installation buckle (5) are evenly threadedly connected with threaded locking rods (6), and one end of the threaded locking rod (6) is threadedly connected with a reinforcing nut (7).

6. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: The motor (14) is fixed on the folding base plate (4), the driving connecting rod (13) is connected to the output end of the motor (14), and the driving connecting rod (13) and the auxiliary support rod assembly (1) are welded and connected.

7. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: A stainless steel traction chain (16) is arranged inside the side wall of the fixing rope (3).

8. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: The outer side wall of the fixing rope (3) is provided with a carbon fiber outer protective layer (17).

9. The elevator shaft protection structure for building construction according to claim 8, characterized in that: A silicon rubber filling layer (15) for noise reduction is arranged on the fixing rope (3) inside the carbon fiber outer protective layer (17).