Foldable and assemblable elevator shaft protection handling frame
By designing a foldable elevator shaft protection operating frame and using structures such as sliding connections and electric push rods, the existing elevator shaft operating frame has been solved, and convenient disassembly and transportation has been achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202420881304.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing self-cass elevator shaft operating frame is large in size, affecting on-site construction, and has high transportation and use costs.
A foldable and assembled elevator shaft protection operating frame is designed, including mounting seat, base plate, electric push rod, lift table, clamp plate, vertical rod and telescopic rod. The removal is achieved through the sliding connection of threaded rod and fixing hole, which is convenient for disassembly. Storage and transportation.
It realizes convenient disassembly and storage of the device, reducing transportation and use costs.
Smart Images

Figure CN222293543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of an elevator shaft protection operating frame, in particular to a foldable and assembleable elevator shaft protection operating frame. Background Art
[0002] The elevator shaft is the shaft where the elevator is installed. The elevator track and counterweight track are installed on the elevator shaft wall, the elevator door is installed in the reserved door opening, and there is an elevator machine room at the top of the shaft. The construction and assembly process of the elevator shaft requires the construction of an elevator shaft protection operating frame. With the gradual improvement of the requirements for project quality, the common elevator shaft protection operating frame has gradually evolved from the traditional single-layer plug-in type operating frame that needs to be fixed on the elevator shaft wall to the current self-clamping protection operating frame.
[0003] The existing self-clamping elevator shaft operating frame has some problems. Due to the large size of the self-clamping protective operating frame, the existing problems affect the on-site construction to a certain extent, and the transportation cost and use cost are also high. Therefore, the utility model proposes a foldable and assembleable elevator shaft protective operating frame to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a foldable and assembleable elevator shaft protection operating frame to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable and assembleable elevator shaft protection operating frame, comprising: a mounting seat and a bottom plate, the upper end of the mounting seat is provided with a mounting groove, the bottom plate is located in the mounting groove, the outer end of the mounting seat is provided with a fixing component, the four sides of the upper end of the bottom plate are all installed with electric push rods through the mounting plate, and the upper end of the electric push rod is fixedly installed with a lifting platform;
[0006] Both ends of the three sides of the upper end of the lifting platform are detachably mounted with clamping plates, the upper ends of the clamping plates are fixedly mounted with vertical poles, and a telescopic rod is mounted between the two vertical poles on each side.
[0007] Preferably, the fixing component includes a through hole and a fixing hole, the through holes are opened on the left and right sides of the front and rear ends of the mounting seat, the through holes are connected to the mounting grooves, a fixing rod is slidably connected in each through hole, a connecting plate is fixedly installed on the outer ends of the two fixing rods on each side, a threaded rod is threadedly connected at the center of the connecting plate, one end of the threaded rod passes through the connecting plate and is threadedly connected to the outer wall of the mounting seat through the bearing, and a rotating rod is fixedly installed on the other end of the threaded rod.
[0008] Preferably, the fixing holes are formed on the side walls on the left and right sides of the front and rear ends of the bottom plate, and one end of the fixing rod can be slidably inserted into the fixing hole.
[0009] Preferably, a mounting plate is fixedly mounted on the lower end of the electric push rod, and the mounting plate is fixedly mounted on the upper end of the base plate by bolts.
[0010] Preferably, the card plate is U-shaped, with bolt holes on both ends of the card plate, the lower end of the vertical rod is fixedly installed at the center of the upper end of the card plate, and the card plate is sleeved on the outer end side wall of the lifting platform and fixedly connected by bolts.
[0011] Preferably, a fixing sleeve is fixedly installed on both left and right ends of the telescopic rod, and the fixing sleeve is slidably sleeved on the outer wall of the vertical rod and fixedly connected by bolts.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] When the device needs to be transported, the threaded rod can be reversed to separate the fixing rod and the fixing hole, the base plate can be removed from the mounting base, the electric push rod can be removed from the base plate, and finally the bolts on the card plate can be unscrewed, the card plate can be removed from the lifting platform, and the fixing sleeve can be removed from the vertical pole. The device can be disassembled into several small parts, which is convenient for storage and transportation, and ultimately reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is an exploded view of the overall structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the mounting seat of the utility model;
[0017] Figure 4 This is a schematic diagram of the guardrail structure of the utility model.
[0018] In the figure: 1. mounting base; 2. through hole; 3. fixing rod; 4. connecting plate; 5. threaded rod; 6. bottom plate; 7. fixing hole; 8. mounting plate; 9. electric push rod; 10. lifting platform; 11. clamping plate; 12. vertical rod; 13. telescopic rod; 14. fixing sleeve; 15. bolt hole; 16. rotating rod. DETAILED DESCRIPTION
[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily by reference to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is apparent that, for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments may be used in combination with each other.
[0023] See also Figures 1 to 4The utility model provides a technical solution: a foldable and assembleable elevator shaft protection operation frame, comprising: a mounting seat 1 and a bottom plate 6, the upper end of the mounting seat 1 is provided with a mounting groove, the bottom plate 6 is located in the mounting groove, the outer end of the mounting seat 1 is provided with a fixing component, the fixing component comprises a through hole 2 and a fixing hole 7, the through hole 2 is opened on the left and right sides of the front and rear ends of the mounting seat 1, the through hole 2 is connected to the mounting groove, a fixing rod 3 is slidably connected in each through hole 2, the outer ends of the two fixing rods 3 on each side are fixedly installed with a connecting plate 4, a threaded rod 5 is threadedly connected at the center of the connecting plate 4, one end of the threaded rod 5 passes through the connecting plate 4 and passes through a bearing and The outer wall of the mounting seat 1 is threadedly connected, and the other end of the threaded rod 5 is fixedly installed with a rotating rod 16. The threaded rod 5 can be rotated on the connecting plate 4 by turning the rotating rod 16. The fixing holes 7 are provided on the side walls on the left and right sides of the front and rear ends of the bottom plate 6. When the bottom plate 6 is located in the mounting groove, the threaded rod 5 is rotated to drive the fixing rod 3 to slide into the mounting groove in the through hole 2, so that one end of the fixing rod 3 can be slidably inserted into the fixing hole 7 to fix the bottom plate 6 on the upper end of the mounting seat 1. When the bottom plate 6 needs to be removed from the mounting seat 1, the threaded rod 5 is reversed to separate the fixing rod 3 and the fixing hole 7, thereby facilitating the disassembly and assembly of the bottom plate 6.
[0024] Electric push rods 9 are installed on the four sides of the upper end of the base plate 6 through mounting plates 8. A lifting platform 10 is fixedly installed on the upper end of the electric push rods 9. The mounting plate 8 is fixedly installed on the lower end of the electric push rods 9. The mounting plate 8 is fixedly installed on the upper end of the base plate 6 by bolts, which makes it easy to disassemble and assemble the electric push rods 9.
[0025] A card plate 11 is detachably installed at both ends of the three sides of the upper end of the lifting platform 10, and a vertical pole 12 is fixedly installed on the upper end of the card plate 11. The card plate 11 is U-shaped, and bolt holes 15 are provided at both ends of the card plate 11. The lower end of the vertical pole 12 is fixedly installed at the center of the upper end of the card plate 11. The card plate 11 is sleeved on the outer end side wall of the lifting platform 10 and fixedly connected by bolts. The bolts pass through the bolt holes 15 and are threadedly connected with the threaded holes provided at the edge of the lifting platform. A telescopic rod 13 is installed between the two vertical poles 12 on each side, and the telescopic rod 13 and the vertical pole 12 form a guardrail.
[0026] The left and right ends of the telescopic rod 13 are fixedly installed with fixing sleeves 14, which are slidably sleeved on the outer wall of the vertical rod 12 and fixedly connected by bolts. Through the setting of the telescopic rod 13, the edges of the lifting platform 10 of different sizes can be protected.
[0027] When the device is working and needs to be transported, the threaded rod 5 can be reversed to separate the fixing rod 3 and the fixing hole 7, the base plate 6 can be removed from the mounting base 1, and then the electric push rod 9 can be removed from the base plate 6, and finally the bolts on the clamping plate 11 can be unscrewed, the clamping plate 11 can be removed from the lifting platform 10, and then the fixing sleeve 14 can be removed from the vertical rod 12, so that the device can be disassembled into several small parts for easy storage and transportation.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable and assembleable elevator shaft protection operating frame, comprising: A mounting seat (1) and a bottom plate (6), wherein the upper end of the mounting seat (1) is provided with a mounting groove, and the bottom plate (6) is located in the mounting groove, and is characterized in that: a fixing component is provided at the outer end of the mounting seat (1), and electric push rods (9) are installed on four sides of the upper end of the bottom plate (6) through mounting plates (8), and a lifting platform (10) is fixedly installed on the upper end of the electric push rod (9); A clamping plate (11) is detachably mounted at both ends of three sides of the upper end of the lifting platform (10), a vertical pole (12) is fixedly mounted on the upper end of the clamping plate (11), and a telescopic rod (13) is mounted between the two vertical poles (12) on each side.
2. The foldable and assembleable elevator shaft protection operating frame according to claim 1, characterized in that: The fixing component comprises a through hole (2) and a fixing hole (7), wherein the through hole (2) is provided on the left and right sides of the front and rear ends of the mounting seat (1), the through hole (2) is communicated with the mounting groove, a fixing rod (3) is slidably connected in each through hole (2), a connecting plate (4) is fixedly installed on the outer ends of the two fixing rods (3) on each side, a threaded rod (5) is threadedly connected at the center of the connecting plate (4), one end of the threaded rod (5) passes through the connecting plate (4) and is threadedly connected to the outer wall of the mounting seat (1) through a bearing, and a rotating rod (16) is fixedly installed on the other end of the threaded rod (5).
3. The foldable and assembleable elevator shaft protection operating frame according to claim 2, characterized in that: The fixing holes (7) are formed on the side walls at the left and right sides of the front and rear ends of the bottom plate (6), and one end of the fixing rod (3) can be slidably inserted into the fixing hole (7).
4. The foldable and assembleable elevator shaft protection operating frame according to claim 1, characterized in that: The lower end of the electric push rod (9) is fixedly mounted with a mounting plate (8), and the mounting plate (8) is fixedly mounted on the upper end of the base plate (6) by means of bolts.
5. The foldable and assembleable elevator shaft protection operating frame according to claim 1, characterized in that: The card plate (11) is U-shaped, and bolt holes (15) are provided at both left and right ends of the card plate (11). The lower end of the vertical rod (12) is fixedly mounted at the center of the upper end of the card plate (11). The card plate (11) is sleeved on the outer end side wall of the lifting platform (10) and is fixedly connected by bolts.
6. The foldable and assembleable elevator shaft protection operating frame according to claim 1, characterized in that: A fixing sleeve (14) is fixedly installed at both left and right ends of the telescopic rod (13), and the fixing sleeve (14) is slidably sleeved on the outer wall of the vertical rod (12) and fixedly connected by bolts.
