Tool rack for elevator construction
By designing a tool rack for elevator construction, and utilizing a motor-driven transmission system and limit plates, the problems of dust accumulation and arbitrary handling of tools were solved, improving ease of use and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN MINGDE ELEVATOR ENGINEERING CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-16
AI Technical Summary
During elevator construction, tool racks are prone to accumulating dust and can be easily taken by others, affecting construction efficiency and safety.
A tool rack comprising a base plate, a vertical plate, a support mechanism, a drive mechanism, and a protective box is designed. The support plate is electrically closed and opened via a motor-driven transmission system. Combined with a limit plate and a stabilizing frame, tools are prevented from falling and dust from accumulating.
This design achieves tool enclosure and protection, preventing dust accumulation and unauthorized access, improving ease of use and safety, and extending the service life of the drive mechanism.
Smart Images

Figure CN224360169U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator construction technology, specifically to a tool rack for elevator construction. Background Technology
[0002] Elevator construction tool racks are tool storage devices specifically designed for elevator installation, maintenance, and other construction scenarios. They are used to classify and store commonly used tools such as screwdrivers, wrenches, and welding machines, as well as small accessories. This not only avoids safety hazards caused by tools being scattered and improves construction efficiency, but also prevents tools from being damaged or lost.
[0003] For example, Chinese Patent Application No. 202421424134.1 discloses a construction tool rack, including two support frames, with a support plate fixedly connected between the two support frames. A motor is fixedly connected to the top of one of the support frames, and a lead screw is fixedly connected to one side of the motor's output shaft. The advantages of this utility model are: through the combined action of the motor, lead screw, and placement plate, the height of the placement plate can be adjusted, allowing for easy placement based on actual conditions. This solves the problem of existing construction tool racks having difficult-to-adjust placement plates, making it difficult to place the top layer due to varying heights. Furthermore, through the combined action of the connecting rod, spring, and placement groove, the placement box is less likely to fall, solving the problem of tools easily falling and causing safety accidents if placed haphazardly on the placement plate.
[0004] During elevator construction, tool racks are usually fixed in the elevator machine room for easy access to tools during maintenance. However, traditional tool racks are mostly open structures, which not only easily accumulate dust and corrode tools when exposed to the elements for a long time, but may also lead to tools being misplaced or lost due to other people taking them at will, affecting construction efficiency and equipment safety.
[0005] Therefore, it is necessary to redesign and modify the tool rack for elevator construction to effectively prevent dust from accumulating on the tool surface or other people from taking them at will. Utility Model Content
[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a tool rack for elevator construction, which has the advantage of being easy to use and solves the problem of dust accumulation on the tool surface or other people taking it at will.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a tool rack for elevator construction, comprising a base plate, a vertical plate fixedly connected to the upper side of the base plate, a bearing mechanism provided on the front side of the vertical plate, the bearing mechanism comprising four support blocks fixedly connected to the front side of the vertical plate, a round rod movably connected to the inner wall of the support blocks via bearings, a bearing plate fixedly connected to the front side of the round rod, the bearing plate being used to store construction tools, baffles slidably connected to the left and right sides of the bearing plate, the rear side of the baffles being fixedly connected to the front side of the vertical plate, the baffles being used to close the left and right sides of the bearing plate, and a driving mechanism provided on the left side of the vertical plate.
[0008] As a preferred embodiment of this utility model, the driving mechanism includes a motor fixedly connected to the left side of the vertical plate, a transmission rod fixedly connected to the lower output shaft of the motor, the lower end of the transmission rod being movably connected to the inside of the base plate through a bearing, a worm gear fixedly sleeved on the surface of the transmission rod, a worm wheel meshing with the front side of the worm gear, and the inner wall of the worm wheel being fixedly connected to the surface of the round rod.
[0009] As a preferred embodiment of this invention, a protective box is provided on the left side of the drive mechanism, the protective box being used to shield and protect the drive mechanism.
[0010] As a preferred embodiment of this invention, the left end of the round rod is movably connected to a stabilizing frame via a bearing, and the inner wall of the stabilizing frame is movably connected to the surface of the worm gear via a bearing.
[0011] As a preferred embodiment of this utility model, the upper and lower sides of the support block are fixedly connected with limit plates, which are used to prevent the support plate from overturning excessively.
[0012] As a preferred embodiment of this invention, a pad strip is fixedly connected to the upper side of the bearing plate. The pad strip is made of rubber and has elasticity and vibration damping properties.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. When this utility model is in use, under the action of the bearing mechanism and the driving mechanism, the tool rack can be electrically closed and opened, avoiding the internal exposure of the elevator construction tool rack to the air, which would easily lead to the accumulation of dust or the arbitrary taking by others, thus giving it the advantage of being easy to use.
[0015] 2. This utility model, by setting up a drive mechanism, realizes the conversion of the rotational motion of the motor into the rotational motion of the rod, thereby driving the bearing plate to rotate. This transmission method has self-locking properties; when the motor stops rotating, the bearing plate can stably remain in its current position and will not easily rotate due to external forces.
[0016] 3. By setting up a protective box, this utility model can effectively shield and protect the motor, transmission rod and other components inside the drive mechanism, prevent dust and debris from entering the drive mechanism, avoid damage to components due to collision, extend the service life of the drive mechanism and reduce maintenance costs.
[0017] 4. By setting up a stabilizing frame, this utility model enhances the stability of the round rod's rotation, reduces the shaking and offset of the round rod during rotation, ensures good meshing between the worm and the worm wheel, makes the transmission smoother and more reliable, and improves the overall operational stability of the device.
[0018] 5. This utility model incorporates a limiting plate. When the support plate rotates, the limiting plate contacts the edge of the support plate, preventing excessive up-and-down rotation of the support plate. This design avoids tools falling or being damaged due to excessive rotation of the support plate, while also protecting the support plate and other components such as the round rod, ensuring the normal operation of the device.
[0019] 6. By setting a pad, this utility model has elasticity and vibration damping performance. When the bearing plate is flipped upward, it prevents the lower bearing plate from directly colliding with the upper bearing plate, causing excessive wear, and at the same time increases the sealing performance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the closed structure of this utility model;
[0021] Figure 2 This is a schematic diagram showing the unfolded structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the interior of the protective box of this utility model;
[0023] Figure 4 This is a schematic diagram of the partial structural separation of this utility model.
[0024] In the diagram: 1. Base plate; 2. Vertical plate; 3. Support block; 4. Round rod; 5. Bearing plate; 6. Baffle; 7. Motor; 8. Transmission rod; 9. Worm gear; 10. Worm wheel; 11. Protective box; 12. Stabilizer; 13. Limiting plate; 14. Pad strip. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1 to 4As shown, the present invention provides an elevator construction tool storage rack, including a base plate 1, a vertical plate 2 fixedly connected to the upper side of the base plate 1, a bearing mechanism provided on the front side of the vertical plate 2, the bearing mechanism including four support blocks 3 fixedly connected to the front side of the vertical plate 2, a round rod 4 movably connected to the inner wall of the support block 3 through bearings, a bearing plate 5 fixedly connected to the front side of the round rod 4, the bearing plate 5 is used to store construction tools, baffles 6 are slidably connected to the left and right sides of the bearing plate 5, the rear side of the baffles 6 is fixedly connected to the front side of the vertical plate 2, the baffles 6 are used to close the left and right sides of the bearing plate 5, and a driving mechanism is provided on the left side of the vertical plate 2.
[0027] refer to Figure 4 The drive mechanism includes a motor 7 fixedly connected to the left side of the vertical plate 2. A transmission rod 8 is fixedly connected to the lower output shaft of the motor 7. The lower end of the transmission rod 8 is movably connected to the inside of the base plate 1 through a bearing. A worm 9 is fixedly sleeved on the surface of the transmission rod 8. A worm wheel 10 is meshed on the front side of the worm 9. The inner wall of the worm wheel 10 is fixedly connected to the surface of the round rod 4.
[0028] As a technical optimization of this utility model, by setting a drive mechanism, the rotational motion of the motor 7 is converted into the rotational motion of the rod 4, thereby driving the bearing plate 5 to rotate. This transmission method has self-locking properties; when the motor 7 stops rotating, the bearing plate 5 can stably remain in its current position and will not easily rotate due to external forces.
[0029] refer to Figure 2 A protective box 11 is provided on the left side of the drive mechanism. The protective box 11 is used to shield and protect the drive mechanism.
[0030] As a technical optimization of this utility model, by setting the protective box 11, the motor 7, transmission rod 8 and other components inside the drive mechanism can be effectively shielded and protected, preventing dust and debris from entering the drive mechanism, avoiding damage to the components due to collision, extending the service life of the drive mechanism and reducing maintenance costs.
[0031] refer to Figure 4 The left end of the round rod 4 is movably connected to the stabilizer 12 via a bearing, and the inner wall of the stabilizer 12 is movably connected to the surface of the worm 9 via a bearing.
[0032] As a technical optimization of this utility model, by setting a stabilizing frame 12, the stability of the rotation of the round rod 4 is enhanced, the shaking and offset of the round rod 4 during rotation are reduced, the good meshing of the worm 9 and the worm wheel 10 is ensured, the transmission is more stable and reliable, and the overall operational stability of the device is improved.
[0033] refer to Figure 4 Limiting plates 13 are fixedly connected to the upper and lower sides of the support block 3. The limiting plates 13 are used to prevent the bearing plate 5 from overturning.
[0034] As a technical optimization of this utility model, by setting a limiting plate 13, when the support plate 5 rotates, the limiting plate 13 can contact the edge of the support plate 5, preventing the support plate 5 from over-twisting. This design avoids the tool from falling or being damaged due to excessive flipping of the support plate 5, and also protects the support plate 5 and the round rod 4 and other components, ensuring the normal use of the device.
[0035] refer to Figure 4 A pad 14 is fixedly connected to the upper side of the bearing plate 5. The pad 14 is made of rubber and has elasticity and vibration damping properties.
[0036] As a technical optimization of this utility model, by setting the pad strip 14, which has elasticity and vibration reduction performance, when the bearing plate 5 is flipped upward, it prevents the lower bearing plate 5 from directly colliding with the upper bearing plate 5, causing excessive wear, and at the same time increases the sealing performance.
[0037] The working principle and usage process of this utility model are as follows: When in use, the motor 7 in the drive mechanism on the left side of the vertical plate 2 is started. The output shaft of the motor 7 drives the transmission rod 8 to rotate, and the worm 9 on the surface of the transmission rod 8 rotates accordingly. Since the worm 9 meshes with the worm wheel 10, and the inner wall of the worm wheel 10 is fixedly connected to the round rod 4, the rotation of the worm 9 will drive the worm wheel 10 and the round rod 4 to rotate, and the bearing plate 5 connected to the front side of the round rod 4 will also rotate. The bearing plate 5 is used to store construction tools, and the baffles 6 on its left and right sides can prevent tools from falling. When the bearing plate 5 is flipped downwards at a 45-degree angle, tools can be retrieved and stored. When it is closed, it can prevent dust from accumulating on the tool surface or being taken by other personnel. The limiting plates 13 on the upper and lower sides of the support block 3 can prevent it from over-flipping. The rubber pad 14 on the upper side of the bearing plate 5 can reduce the impact and vibration when placing tools. The protective box 11 on the left side of the drive mechanism provides shielding and protection for the drive mechanism, and the stabilizing frame 12 at the left end of the round rod 4 enhances the stability of the rotation of the round rod 4. This avoids the problem of dust accumulating inside the elevator construction tool rack being exposed to the air, or it being easily taken by others, thus making it easy to use.
[0038] In summary, when this utility model is used, the tool rack can be electrically closed and opened under the action of the bearing mechanism and the driving mechanism, which avoids the internal parts of the elevator construction tool rack being exposed to the air, which can easily cause dust to accumulate or be taken by others at will, thus giving it the advantage of being easy to use.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tool rack for elevator construction, comprising a base plate (1), wherein a vertical plate (2) is fixedly connected to the upper side of the base plate (1), and a bearing mechanism is provided on the front side of the vertical plate (2), characterized in that: The supporting mechanism includes four support blocks (3) fixedly connected to the front side of the vertical plate (2). The inner wall of the support block (3) is movably connected to a round rod (4) through a bearing. The front side of the round rod (4) is fixedly connected to a bearing plate (5). The bearing plate (5) is used to store construction tools. The left and right sides of the bearing plate (5) are slidably connected to baffles (6). The rear side of the baffles (6) is fixedly connected to the front side of the vertical plate (2). The baffles (6) are used to close the left and right sides of the bearing plate (5). A driving mechanism is provided on the left side of the vertical plate (2).
2. The tool rack for elevator construction according to claim 1, characterized in that: The drive mechanism includes a motor (7) fixedly connected to the left side of the vertical plate (2). The lower output shaft of the motor (7) is fixedly connected to a transmission rod (8). The lower end of the transmission rod (8) is movably connected to the inside of the base plate (1) through a bearing. A worm gear (9) is fixedly sleeved on the surface of the transmission rod (8). A worm wheel (10) meshes with the front side of the worm gear (9). The inner wall of the worm wheel (10) is fixedly connected to the surface of the round rod (4).
3. The tool rack for elevator construction according to claim 2, characterized in that: A protective box (11) is provided on the left side of the drive mechanism, which is used to shield and protect the drive mechanism.
4. The tool rack for elevator construction according to claim 2, characterized in that: The left end of the round rod (4) is movably connected to a stabilizer (12) via a bearing, and the inner wall of the stabilizer (12) is movably connected to the surface of the worm (9) via a bearing.
5. The tool rack for elevator construction according to claim 1, characterized in that: Limiting plates (13) are fixedly connected to the upper and lower sides of the support block (3). The limiting plates (13) are used to prevent the bearing plate (5) from overturning.
6. The tool rack for elevator construction according to claim 1, characterized in that: A pad (14) is fixedly connected to the upper side of the bearing plate (5). The pad (14) is made of rubber and has elasticity and vibration damping properties.