Portable high-altitude operation lifting appliance for weak current installation
By designing a portable aerial work spreader, the problem of insufficient space in the hanging basket is solved, convenient storage of tools and personnel protection are achieved, and work efficiency and safety are improved.
Patent Information
- Application Number
- CN202422173838.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing high-altitude working baskets lack space during low-current installation, making it difficult to quickly obtain tools, which may interrupt the workflow and pose a risk of falling.
A portable aerial work spreader is designed, including a base plate, guardrail, sling fixture, engaging holes, auxiliary components, installation components and protective components. Through the sliding connection of the engaging plate and the protective rod, it provides stable tool storage and personnel protection.
It realizes the convenience of tools, improves work efficiency, reduces the risk of dropping, and ensures the safety of operators and equipment protection.
Smart Images

Figure CN223292253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weak current installation, in particular to a portable high-altitude operation hoist for weak current installation. Background Art
[0002] Aerial work slings are tools or equipment designed specifically to ensure safety and facilitate work at height. Common types of aerial work slings include safety belts and ropes, hanging baskets, scaffolding, and lifting platforms.
[0003] Among existing lifting devices, hanging baskets are the most portable. However, when installing weak current equipment, many tools are required. Existing hanging baskets are limited, making it difficult to store tools. When workers need tools, they can't quickly retrieve them. They may have to search for them or retrieve them from other locations, disrupting workflow and prolonging work. Furthermore, without a suitable storage location, tools can accidentally fall during high-altitude work, causing injury and damage to personnel and equipment below. Utility Model Content
[0004] The purpose of the utility model is to provide a portable aerial work sling for weak current installation, so as to facilitate the taking and placing of tools during installation.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable aerial work sling for weak current installation, comprising a base plate, a first guardrail symmetrically fixedly installed on the top of the base plate, a second guardrail fixedly installed on the back of the first guardrail, sling fixings fixedly installed on the outer sides of the first guardrail and the second guardrail respectively, a second engaging hole symmetrically opened on the inner side of the first guardrail, a second engaging hole opened on one side of the first engaging hole, an auxiliary component is provided at the bottom of the base plate, an installation component is provided on the outer side of the first guardrail, and a protective component is provided on the top of the base plate.
[0006] Preferably, the auxiliary component includes: bolts symmetrically fixedly installed on the bottom of the base plate; and a mounting plate arranged on the bottom of the base plate.
[0007] Preferably, the mounting plate is fixedly connected to the base plate by bolts, a connecting outer cylinder is fixedly installed on the bottom of the mounting plate, a guide rod 1 is symmetrically fixedly installed on the top of the inner wall of the connecting outer cylinder, the interior of the connecting outer cylinder is slidably connected to a connecting inner column, the connecting inner column and the guide rod 1 are slidably sleeved, a spring 1 is sleeved on the outer wall of the guide rod 1, one end of the spring 1 is fixedly connected to the connecting outer cylinder, the other end of the spring 1 is fixedly connected to the connecting inner column, and a pedal is fixedly installed on the bottom of the connecting inner column; the mounting plate is fixedly connected to the base plate by bolts, and this connection method is firm and reliable, which can ensure that the mounting plate will not easily loosen or fall off during use, and provides a stable foundation for the entire structure.
[0008] Preferably, the mounting assembly includes: a U-shaped snap-fit plate, snap-fitted to the top of the first guardrail.
[0009] The U-shaped latch is fixedly mounted on the outside of the U-shaped latch, and the L-shaped latch is symmetrically mounted on the inside of the U-shaped latch, and the L-shaped latch is connected to the first guardrail. The inner side of the U-shaped latch is provided with a connecting hole, and a guide rod is symmetrically mounted on the inside of the connecting hole, and the U-shaped latch is slidably connected to the connecting inner plate through the connecting hole, and the connecting inner plate is slidably sleeved with the second guide rod. The outer wall of the guide rod is provided with a spring second, one end of the spring second is fixedly connected to the U-shaped latch, and the other end of the spring second is fixedly connected to the connecting inner plate, and a convex pull plate is fixedly mounted on the other side of the connecting inner plate,
[0010] Preferably, the protection assembly includes: a T-shaped protection rod, and the T-shaped protection rod is hinged to the top of the base plate through a hinge.
[0011] Preferably, an installation cavity is symmetrically opened on the top of the T-shaped protective rod, a sliding opening is symmetrically opened on the top of the T-shaped protective rod, the sliding opening is communicated with the installation cavity, a guide rod three is symmetrically installed inside the T-shaped protective rod, a movable block is slidingly sleeved on the outer wall of the guide rod three, a connecting block is fixedly installed on the top of the movable block, the connecting block passes through the sliding opening, and is slidingly connected to the T-shaped protective rod through the sliding opening, and a locking sleeve is fixedly installed on one side of the movable block; the guide rod three is provided to ensure that the movable block maintains linear motion during the sliding process to avoid offset or jamming, thereby ensuring that the locking sleeve can be accurately aligned with the corresponding locking hole.
[0012] Preferably, the locking sleeve is slidably mounted on the guide rod three, and the other end of the guide rod three is movable through the inner wall of the T-shaped protective rod and extends to the outer wall of the T-shaped protective rod. The locking sleeve is adapted to the locking hole and is engaged with the first protective railing through the locking hole two. The outer wall of the locking sleeve is sleeved with a spring three, one end of the spring three is fixedly connected to the movable block, and the other end of the spring three is fixedly connected to the T-shaped protective rod; the stability and directionality of the movement of the locking sleeve are ensured by the sliding mounting of the locking sleeve and the guide rod three.
[0013] The utility model provides a portable aerial work lifting device for weak current installation. It has the following beneficial effects:
[0014] (1) The utility model achieves preliminary fixation by engaging the U-shaped engaging plate on the top of the first guardrail and the L-shaped engaging plate with the railing of the first guardrail. When further stabilization is required, the convex pull plate is pulled outward to drive the connecting inner plate to slide along the guide rod 2, and the spring 2 is stretched to align the engaging rod with the engaging hole 1. The convex pull plate is loosened, and under the action of the spring 2, the engaging rod is inserted into the engaging hole 1 to complete the firm installation, thereby achieving the effect of facilitating the installation and disassembly of the toolbox.
[0015] (2) The utility model passes the T-shaped protective rod between the legs of the worker, pulls the connecting block, and the connecting block drives the movable block to slide along the guide rod three, stretches the spring three, aligns the locking sleeve with the locking hole two, loosens the connecting block, and under the action of the spring three, the locking sleeve is inserted into the locking hole two, thereby fixing the T-shaped protective rod, increasing the protection area, and achieving the effect of protecting the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a cross-sectional view of the auxiliary component structure of the utility model;
[0018] Figure 3 This is a cross-sectional view of the installation assembly structure of the utility model;
[0019] Figure 4 This is a cross-sectional view of the protective component structure of the present invention.
[0020] In the figure: 1 base plate, 2 first guardrail, 3 second guardrail, 4 auxiliary component, 5 installation component, 6 protection component, 7 sling fixing piece;
[0021] 411 mounting plate, 412 bolt, 413 connecting outer cylinder, 414 connecting inner column, 415 guide rod 1, 416 spring 1, 417 pedal;
[0022] 511 U-type clamping plate, 512 storage frame, 513 L-type clamping plate, 514 second guide rod, 515 connecting inner plate, 516 second spring, 517 convex pull plate, 518 clamping rod;
[0023] 611 T-type protective rod, 612 guide rod three, 613 movable block, 614 engaging sleeve, 615 spring three, 616 connecting block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0026] Example 1
[0027] The preferred embodiment of the portable aerial work sling for weak current installation provided by the present invention is as follows: Figure 1-4 As shown: A portable aerial work sling for weak current installation, comprising a base plate 1, a first guardrail 2 is symmetrically fixedly installed on the top of the base plate 1, a second guardrail 3 is fixedly installed on the back of the first guardrail 2, a sling fixing piece 7 is fixedly installed on the outside of the first guardrail 2 and the second guardrail 3, two snap-fitting holes are symmetrically opened on the inside of the first guardrail 2, and a snap-fitting hole 2 is opened on one side of the snap-fitting hole 1, an auxiliary component 4 is provided at the bottom of the base plate 1, a mounting component 5 is provided on the outside of the first guardrail 2, and a protective component 6 is provided on the top of the base plate 1, the auxiliary component 4 comprises: bolts 412, symmetrically fixedly installed on the bottom of the base plate 1; a mounting plate 41 1, arranged at the bottom of the base plate 1; the mounting plate 411 is fixedly connected to the base plate 1 by a bolt 412, a connecting outer cylinder 413 is fixedly installed at the bottom of the mounting plate 411, a guide rod 415 is symmetrically fixedly installed on the top of the inner wall of the connecting outer cylinder 413, the inner part of the connecting outer cylinder 413 is slidingly connected to a connecting inner column 414, the connecting inner column 414 is slidably sleeved on the guide rod 415, a spring 416 is sleeved on the outer wall of the guide rod 415, one end of the spring 416 is fixedly connected to the connecting outer cylinder 413, the other end of the spring 416 is fixedly connected to the connecting inner column 414, and a pedal 417 is fixedly installed on the bottom of the connecting inner column 414.
[0028] Furthermore, in the embodiment, by stepping down on the pedal 417, the pedal 417 drives the connecting inner column 414 to slide downward along the guide rod 415 inside the connecting outer cylinder 413, while stretching the spring 416. When the installation is completed and the operator leaves the sling, the spring 416 contracts and rebounds, driving the connecting inner column 414 and the pedal 417 to return to their original positions.
[0029] Example 2
[0030] On the basis of Example 1, the preferred embodiment of the portable aerial work sling for weak current installation provided by the present invention is as follows: Figure 1-4 As shown: the mounting assembly 5 includes: a U-shaped snap plate 511, which is snap-connected to the top of the first guardrail 2; a storage frame 512 is fixedly installed on the outside of the U-shaped snap plate 511, and an L-shaped snap plate 513 is symmetrically installed on the inside of the U-shaped snap plate 511. The L-shaped snap plate 513 is snap-connected to the first guardrail 2, and a connecting port is opened on the inside of the U-shaped snap plate 511. A guide rod 2 514 is symmetrically installed inside the connecting port. The U-shaped snap plate 511 is slidably connected to a connecting inner plate 515 through the connecting port. 515 is slidably sleeved with the guide rod 2 514, and the outer wall of the guide rod 2 514 is sleeved with a spring 2 516, one end of the spring 2 516 is fixedly connected to the U-shaped clamping plate 511, and the other end of the spring 2 516 is fixedly connected to the connecting inner plate 515, and a convex pull plate 517 is fixedly installed on the other side of the connecting inner plate 515, and a clamping rod 518 is symmetrically installed on the inner side of the convex pull plate 517, and the clamping rod 518 is adapted to the clamping hole 1, and is clamped and connected with the first guardrail 2 of the U-shaped clamping plate 511 through the clamping hole 1.
[0031] Furthermore, in the embodiment, the U-shaped snap plate 511 is snapped onto the top of the first guardrail 2, and the L-shaped snap plate 513 is snapped onto the railing of the first guardrail 2 to achieve preliminary fixation. When further stabilization is required, the convex pull plate 517 is pulled outward to drive the connecting inner plate 515 to slide along the guide rod 2 514, and the spring 2 516 is stretched to align the snap rod 518 with the snap hole 1. The convex pull plate 517 is released, and under the action of the spring 2 516, the snap rod 518 is inserted into the snap hole 1 to complete the secure installation.
[0032] Example 3
[0033] On the basis of Example 1, the preferred embodiment of the portable aerial work sling for weak current installation provided by the present invention is as follows: Figure 1-4As shown: the protection assembly 6 includes: a T-shaped protection rod 611, which is hinged to the top of the base plate 1 through a hinge; a mounting cavity is symmetrically opened on the top of the T-shaped protection rod 611, and a sliding opening is symmetrically opened on the top of the T-shaped protection rod 611, and the sliding opening is connected to the mounting cavity, and a guide rod 3 612 is symmetrically installed inside the T-shaped protection rod 611, and a movable block 613 is slidingly sleeved on the outer wall of the guide rod 3 612, and a connecting block 616 is fixedly installed on the top of the movable block 613, which passes through the sliding opening and is connected to the T-shaped protection rod 611 through the sliding opening. Sliding connection, a locking sleeve 614 is fixedly installed on one side of the movable block 613, and the locking sleeve 614 is slidably mounted on the guide rod three 612. The other end of the guide rod three 612 is movable through the inner wall of the T-shaped protective rod 611 and extends to the outer wall of the T-shaped protective rod 611. The locking sleeve 614 is adapted to the locking hole and is locked with the first protective rail 2 through the locking hole two. The outer wall of the locking sleeve 614 is sleeved with a spring three 615. One end of the spring three 615 is fixedly connected to the movable block 613, and the other end of the spring three 615 is fixedly connected to the T-shaped protective rod 611.
[0034] Furthermore, in the embodiment, by passing the T-shaped protective rod 611 between the legs of the staff, pulling the connecting block 616, the connecting block 616 drives the movable block 613 to slide along the guide rod three 612, stretching the spring three 615, aligning the locking sleeve 614 with the locking hole two, loosening the connecting block 616, and under the action of the spring three 615, the locking sleeve 614 is inserted into the locking hole two, thereby fixing the T-shaped protective rod 611 and increasing the protection area.
[0035] When the sling is in use, the U-shaped snap plate 511 is first fixed to the sling fixing piece 7, the U-shaped snap plate 511 is locked on the top of the first guardrail 2, and the L-shaped snap plate 513 is locked with the railing of the first guardrail 2 to achieve preliminary fixation. When further stabilization is required, the convex pull plate 517 is pulled outward, driving the connecting inner plate 515 to slide along the guide rod 2 514, stretching the spring 2 516, so that the snap rod 518 is aligned with the snap hole 1, and the convex pull plate 517 is released. Under the action of the spring 2 516, the snap rod 518 is inserted into the snap hole 1, completing the secure installation. During operation, the tight engagement of the U-shaped snap plate 511 and the first guardrail 2 and the fixation of the snap rod 518 can effectively prevent the storage frame 512 from falling off, ensuring the storage safety of tools or items. The staff sits on the surface of the bottom plate 1 and passes the T-shaped protective bar 611 between the staff's legs. During operation, pull the connecting block 616, and the connecting block 616 drives the movable block 613 to slide along the guide rod three 612, stretching the spring three 615, aligning the locking sleeve 614 with the locking hole two, and loosening the connecting block 616. Under the action of the spring three 615, the locking sleeve 614 is inserted into the locking hole two, thereby fixing the T-shaped protective rod 611 and increasing the protection area. During operation, the staff places their feet on the surface of the pedal 417, and the auxiliary component 4 is adjusted according to the height of the staff. When the staff's legs are too long, they step on the pedal 417 downward, and the pedal 417 drives the connecting inner column 414 to slide downward along the guide rod one 415 inside the connecting outer cylinder 413, while stretching the spring one 416. When the installation is completed and the operator leaves the sling, the spring one 416 contracts and rebounds, driving the connecting inner column 414 and the pedal 417 to return to their original positions.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A portable aerial work lifting device for weak current installation, comprising a base plate (1), characterized in that: A first guardrail (2) is symmetrically fixedly installed on the top of the base plate (1), a second guardrail (3) is fixedly installed on the back of the first guardrail (2), and a sling fixing piece (7) is fixedly installed on the outer sides of the first guardrail (2) and the second guardrail (3), respectively. A first snap-fitting hole is symmetrically opened on the inner side of the first guardrail (2), and a second snap-fitting hole is opened on one side of the first snap-fitting hole. An auxiliary component (4) is provided at the bottom of the base plate (1), a mounting component (5) is provided on the outer side of the first guardrail (2), and a protective component (6) is provided on the top of the base plate (1).
2. The portable aerial work lifting device for weak current installation according to claim 1 is characterized in that: The auxiliary component (4) comprises: Bolts (412) are symmetrically fixedly mounted on the bottom of the base plate (1); The mounting plate (411) is arranged at the bottom of the base plate (1).
3. The portable aerial work lifting device for weak current installation according to claim 2 is characterized in that: The mounting plate (411) is fixedly connected to the bottom plate (1) by bolts (412); a connecting outer cylinder (413) is fixedly installed at the bottom of the mounting plate (411); a guide rod (415) is symmetrically fixedly installed on the top of the inner wall of the connecting outer cylinder (413); a connecting inner column (414) is slidably connected to the inside of the connecting outer cylinder (413); the connecting inner column (414) and the guide rod (415) are slidably sleeved; a spring (416) is sleeved on the outer wall of the guide rod (415); one end of the spring (416) is fixedly connected to the connecting outer cylinder (413); the other end of the spring (416) is fixedly connected to the connecting inner column (414); a pedal (417) is fixedly installed at the bottom of the connecting inner column (414).
4. The portable aerial work lifting device for weak current installation according to claim 1 is characterized in that: The mounting assembly (5) comprises: The U-shaped snap-fit plate (511) is snap-fitted to the top of the first guardrail (2).
5. The portable aerial work lifting device for weak current installation according to claim 4 is characterized in that: The outer side of the U-shaped snap plate (511) is fixedly installed with a storage frame (512), the inner side of the U-shaped snap plate (511) is symmetrically installed with an L-shaped snap plate (513), the L-shaped snap plate (513) is snap-connected with the first guardrail (2), the inner side of the U-shaped snap plate (511) is provided with a connection port, the interior of the connection port is symmetrically installed with a second guide rod (514), the U-shaped snap plate (511) is slidably connected to a connection inner plate (515) through the connection port, the connection inner plate (515) and the second guide rod (514) are slidably sleeved, The outer wall of the second guide rod (514) is provided with a second spring (516), one end of the second spring (516) is fixedly connected to the U-shaped clamping plate (511), and the other end of the second spring (516) is fixedly connected to the connecting inner plate (515). A convex pull plate (517) is fixedly installed on the other side of the connecting inner plate (515), and a clamping rod (518) is symmetrically installed on the inner side of the convex pull plate (517). The clamping rod (518) is adapted to the first clamping hole and is clamped and connected to the first guardrail (2) of the U-shaped clamping plate (511) through the first clamping hole.
6. The portable aerial work lifting device for weak current installation according to claim 1 is characterized in that: The protection component (6) comprises: A T-shaped protection bar (611) is hinged to the top of the base plate (1) via a hinge.
7. The portable aerial work lifting device for weak current installation according to claim 6, characterized in that: The top of the T-shaped protective rod (611) is symmetrically provided with an installation cavity, the top of the T-shaped protective rod (611) is symmetrically provided with a sliding opening, the sliding opening is communicated with the installation cavity, the interior of the T-shaped protective rod (611) is symmetrically provided with a guide rod three (612), the outer wall of the guide rod three (612) is slidably sleeved with a movable block (613), the top of the movable block (613) is fixedly provided with a connecting block (616), the connecting block (616) passes through the sliding opening, and is slidably connected to the T-shaped protective rod (611) through the sliding opening, and a locking sleeve (614) is fixedly provided on one side of the movable block (613).
8. The portable aerial work lifting device for weak current installation according to claim 7 is characterized in that: The locking sleeve (614) is slidably sleeved with the guide rod (612), and the other end of the guide rod (612) is movable through the inner wall of the T-shaped protection rod (611) and extends to the outer wall of the T-shaped protection rod (611). The locking sleeve (614) is adapted to the locking hole and is locked and connected with the first protection fence (2) through the locking hole (2). The outer wall of the locking sleeve (614) is sleeved with a spring (615), one end of the spring (615) is fixedly connected to the movable block (613), and the other end of the spring (615) is fixedly connected to the T-shaped protection rod (611).