Prefabricated elevator base

Abstract

The utility model relates to the technical field of elevator bases, in particular to a prefabricated elevator base which comprises a pouring base and a pouring enclosing wall, the pouring enclosing wall is arranged on the edge of the upper side of the pouring base, vertically-through positioning grooves are formed in the four corners of the pouring base, and a plurality of water guiding grooves are formed in the upper side of the pouring base. Through the arrangement of the stainless steel supporting frame, the stainless steel supporting frame, the handrail installation embedded part, the guide rail installation embedded part and the buffer installation embedded part, the base is a prefabricated base and can be directly used, and the strength of the pouring base can be improved through the stainless steel supporting frame and the stainless steel supporting frame; the handrail can be conveniently installed through the handrail installation embedded part, the guide rail can be conveniently installed through the guide rail installation embedded part, the buffer can be conveniently installed through the buffer installation embedded part, and the base is fast in installation, short in construction period and high in working efficiency. And when the elevator is additionally installed in the old community, the influence on the life of residents can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of elevator base technology, specifically a prefabricated elevator base. Background Technology

[0002] A vertical elevator has a car that runs between at least two vertical or inclined rigid guide rails with an angle of less than 15 degrees. The rigid guide rails are supported and fixed by the elevator base and the external frame to ensure the safe and stable operation of the elevator. The elevator base is an important component of the elevator.

[0003] Currently, some elevator bases require on-site construction. This involves excavating a pit, treating the foundation, pouring concrete for the base, and then installing the elevator's external frame and other components on the base. This method has a long construction cycle and low work efficiency, which can seriously affect residents' lives when adding elevators to older communities. Therefore, a prefabricated elevator base is proposed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated elevator base to solve the problem that some existing elevator bases need to be constructed on-site, such as digging a foundation pit and treating the foundation before pouring the base, and then installing the elevator's external frame and other components on the base. This method has a long construction cycle and low work efficiency, which will seriously affect the lives of residents when installing elevators in old communities.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A precast elevator base includes a cast-in-place base and a cast-in-place enclosure. The cast-in-place enclosure is located on the upper edge of the cast-in-place base. Each of the four corners of the cast-in-place base has a vertically penetrating positioning groove. The upper side of the cast-in-place base has multiple water inlets, four vertically penetrating first receiving grooves, four second receiving grooves, and two symmetrically distributed third receiving grooves that communicate with the second receiving grooves. A fourth receiving groove is located in the middle of the upper side of the cast-in-place base. A stainless steel support frame is fixedly connected inside the cast-in-place base. A stainless steel support frame is fixedly connected to the inner side of the support frame. The stainless steel support frame is fixedly connected to the casting base. Four locking seats are fixedly connected to the inner side of the stainless steel support frame. A set of anti-detachment blocks is fixedly connected to the outer side of each locking seat. Locking bolts are screwed to the inner side of each locking seat. Four railing mounting embedded parts are fixedly connected to the outer side of the stainless steel support frame. Two symmetrically distributed guide rail mounting embedded parts are fixedly connected to the upper side of the stainless steel support frame. The opposite sides of the two guide rail mounting embedded parts are fixedly connected to the railing mounting embedded parts. A buffer mounting embedded part is fixedly connected to the middle position of the upper side of the stainless steel support frame.

[0007] Preferably, the casting bases are symmetrically distributed front and back, the casting bases are fixedly connected by a first receiving groove and a locking seat, the casting bases are fixedly connected by a first receiving groove and an anti-detachment block, and the upper sides of the locking seat and the locking bolt are aligned with the upper side of the casting base.

[0008] Preferably, the casting base is fixedly connected to the railing mounting embedded part through the second receiving groove, the casting base is fixedly connected to the guide rail mounting embedded part through the third receiving groove, and the casting base is fixedly connected to the buffer mounting embedded part through the fourth receiving groove. The upper sides of the railing mounting embedded part, the guide rail mounting embedded part, and the buffer mounting embedded part are all aligned with the upper side of the casting base.

[0009] Preferably, each of the locking seats has a first connecting groove on its upper side, and the upper side of each anti-detachment block is aligned with the bottom of the first connecting groove of the locking seat. The upper side of the railing mounting pre-embedded part located on the right side has a second connecting groove, and the multiple water diversion channels are connected through the first connecting groove of the locking seat and the second connecting groove of the railing mounting pre-embedded part.

[0010] Preferably, the inner side of the locking seat is provided with a bolt connection groove, each set of anti-detachment blocks is composed of four pairs of rectangular metal blocks symmetrically distributed vertically, the anti-detachment blocks are fixedly connected to the stainless steel support frame, and the length of the locking bolt is twice the height of the cast base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this utility model, the base is a prefabricated base that can be used directly, thanks to the stainless steel support frame, stainless steel support bracket, railing installation embedded parts, guide rail installation embedded parts, and buffer installation embedded parts. The stainless steel support frame and bracket can improve the strength of the cast-in-place base. The railing installation embedded parts facilitate the installation of railings, guide rail installation embedded parts facilitate the installation of guide rails, and buffer installation embedded parts facilitate the installation of buffers. This base allows for faster installation, a shorter construction period, and higher work efficiency, reducing the impact on residents' lives when adding elevators to old residential areas. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the stainless steel support frame installation structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the cast-in-place wall according to this utility model;

[0017] Figure 5 This is a schematic diagram of the installation structure of the stainless steel support frame of this utility model;

[0018] Figure 6 This is a cross-sectional view of the locking bolt installation structure of this utility model.

[0019] In the diagram: 1. Casting base; 2. Casting wall; 3. Positioning groove; 4. Water channel; 5. First receiving groove; 6. Second receiving groove; 7. Third receiving groove; 8. Fourth receiving groove; 9. Stainless steel support frame; 10. Stainless steel support bracket; 11. Locking seat; 12. Anti-detachment block; 13. Locking bolt; 14. Embedded parts for railing installation; 15. Embedded parts for guide rail installation; 16. Embedded parts for buffer installation. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution:

[0024] A precast elevator base includes a cast-in-place base 1 and a cast-in-place enclosure 2. The cast-in-place enclosure 2 is provided on the upper edge of the cast-in-place base 1. A vertically penetrating positioning groove 3 is provided at each of the four corners of the cast-in-place base 1. Multiple water inlet grooves 4 are provided on the upper side of the cast-in-place base 1. Four vertically penetrating first receiving grooves 5 are provided on the upper side of the cast-in-place base 1. Four second receiving grooves 6 are provided on the upper side of the cast-in-place base 1. Two symmetrically distributed third receiving grooves 7 are provided on the upper side of the cast-in-place base 1, and both third receiving grooves 7 are connected to the second receiving grooves 6. A fourth receiving groove 8 is provided at the middle position of the upper side of the cast-in-place base 1. A stainless steel support frame 9 is fixedly connected inside the cast-in-place base 1. The inner side of the stainless steel support frame 9 is fixedly... A stainless steel support frame 10 is fixedly connected to the casting base 1. Four locking seats 11 are fixedly connected to the inner side of the stainless steel support frame 10. A set of anti-detachment blocks 12 are fixedly connected to the outer side of each locking seat 11. Locking bolts 13 are screwed to the inner side of each locking seat 11. Four railing mounting embedded parts 14 are fixedly connected to the outer side of the stainless steel support frame 9. Two front and rear symmetrically distributed guide rail mounting embedded parts 15 are fixedly connected to the upper side of the stainless steel support frame 9. The opposite sides of the two guide rail mounting embedded parts 15 are fixedly connected to the railing mounting embedded parts 14. A buffer mounting embedded part 16 is fixedly connected to the middle position of the upper side of the stainless steel support frame 9.

[0025] The casting base 1 is symmetrically distributed front and back. The casting base 1 is fixedly connected to the locking seat 11 via the first receiving groove 5 and the anti-detachment block 12 via the first receiving groove 5. The upper sides of the locking seat 11 and the locking bolt 13 are aligned with the upper side of the casting base 1. The locking seat 11 in the first receiving groove 5 can be connected to the cement foundation bolt via the locking bolt 13, thus fixing the base. The casting base 1 is fixedly connected to the railing installation embedded part 14 via the second receiving groove 6, the railing installation embedded part 15 via the third receiving groove 7, and the buffer installation embedded part 16 via the fourth receiving groove 8. The upper sides of the railing installation embedded part 14, the railing installation embedded part 15, and the buffer installation embedded part 16 are all aligned with the upper side of the casting base 1. The railing installation embedded part 14 facilitates the installation of the railing, and the railing installation embedded part 15 facilitates the installation of the railing. The guide rail is easy to install, and the buffer can be easily installed through the buffer mounting embedded part 16; the upper side of the locking seat 11 is provided with a first connecting groove, and the upper side of the anti-detachment block 12 is aligned with the bottom of the first connecting groove of the locking seat 11. The upper side of the railing mounting embedded part 14 on the right side is provided with a second connecting groove. The multiple water diversion channels 4 are connected through the first connecting groove of the locking seat 11 and the second connecting groove of the railing mounting embedded part 14. The multiple connected water diversion channels 4 can collect the groundwater that seeps out during subsequent use; the inner side of the locking seat 11 is provided with a bolt connection groove. Each set of anti-detachment blocks 12 is composed of four pairs of rectangular metal blocks symmetrically distributed vertically. The anti-detachment blocks 12 are fixedly connected to the stainless steel support frame 9. The length of the locking bolt 13 is twice the height of the cast base 1. The anti-detachment blocks 12 can reinforce the locking seat 11, thereby making the cast base 1 more stably fixed on the cement foundation.

[0026] Workflow: After the elevator pit construction is completed, the base can be used. The bottom of the completed elevator pit is a cement foundation with four positioning shafts and four bolt locking holes. First, place the base on the cement foundation, allowing the positioning shafts to pass through the positioning groove 3, thus accurately positioning the casting base 1 and the casting wall 2. The casting base 1 and the casting wall 2 are cast in one go. The stainless steel support frame 9 and stainless steel support bracket 10 can greatly improve the strength of the casting base 1. Then, the locking seat 11 in the first receiving groove 5 is connected to the cement foundation bolts by the locking bolts 13, thus fixing the base. The locking seat 11 is a stainless steel metal seat, which can be more stably connected to the locking bolts 13 compared to the cement casting base 1. The locking seat 11 is fixedly connected to the stainless steel support bracket 10 inside the stainless steel support frame 9. The locking seat 11 can be reinforced by the anti-detachment block 12, thus making the casting base 1 more stably fixed on the cement foundation. Then, the second receiving groove 6 The railing installation pre-embedded part 14 is used to install the railing onto the base. The guide rail installation pre-embedded part 15 in the third receiving groove 7 is used to install the guide rail onto the base. The buffer installation pre-embedded part 16 in the fourth receiving groove 8 is used to install the buffer onto the base. The base installation is completed. One end of the water pipe is connected to the water channel 4 on the far right of the cast base 1. Multiple connected water channels 4 can collect the groundwater that seeps out during subsequent use and guide the water out through the water pipe. The base is a prefabricated base and can be used directly. The stainless steel support frame 9 and stainless steel support frame 10 can improve the strength of the cast base 1. The railing installation pre-embedded part 14 facilitates the installation of the railing. The guide rail installation pre-embedded part 15 facilitates the installation of the guide rail. The buffer installation pre-embedded part 16 facilitates the installation of the buffer. The base installation is fast, the construction period is short, and the work efficiency is high. When adding elevators to old communities, it can reduce the impact on residents' lives.

[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0028] 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 precast elevator base, comprising a cast-in-place base (1) and a cast-in-place enclosure wall (2), characterized in that: The upper edge of the casting base (1) is provided with a casting enclosure wall (2). Each of the four corners of the casting base (1) is provided with a vertically penetrating positioning groove (3). The upper side of the casting base (1) is provided with multiple water inlets (4). The upper side of the casting base (1) is provided with four vertically penetrating first receiving grooves (5). The upper side of the casting base (1) is provided with four second receiving grooves (6). The upper side of the casting base (1) is provided with two symmetrically distributed third receiving grooves (7). The third receiving grooves (7) are connected to the second receiving grooves (6). The middle position of the upper side of the casting base (1) is provided with a fourth receiving groove (8). A stainless steel support frame (9) is fixedly connected inside the casting base (1). A stainless steel support is fixedly connected to the inner side of the stainless steel support frame (9). The stainless steel support frame (10) is fixedly connected to the casting base (1). Four locking seats (11) are fixedly connected to the inner side of the stainless steel support frame (10). A set of anti-detachment blocks (12) are fixedly connected to the outer side of each locking seat (11). Locking bolts (13) are screwed to the inner side of each locking seat (11). Four railing installation embedded parts (14) are fixedly connected to the outer side of the stainless steel support frame (9). Two front and rear symmetrically distributed guide rail installation embedded parts (15) are fixedly connected to the upper side of the stainless steel support frame (9). The back sides of the two guide rail installation embedded parts (15) are fixedly connected to the railing installation embedded parts (14). A buffer installation embedded part (16) is fixedly connected to the middle position of the upper side of the stainless steel support frame (9).

2. A prefabricated elevator base according to claim 1, characterized in that: The casting base (1) is symmetrically distributed front and back. The casting base (1) is fixedly connected by the first receiving groove (5) and the locking seat (11). The casting base (1) is fixedly connected by the first receiving groove (5) and the anti-detachment block (12). The upper sides of the locking seat (11) and the locking bolt (13) are aligned with the upper side of the casting base (1).

3. A prefabricated elevator base according to claim 1, characterized in that: The casting base (1) is fixedly connected to the railing mounting embedded part (14) through the second receiving groove (6), the casting base (1) is fixedly connected to the guide rail mounting embedded part (15) through the third receiving groove (7), and the casting base (1) is fixedly connected to the buffer mounting embedded part (16) through the fourth receiving groove (8). The upper sides of the railing mounting embedded part (14), the guide rail mounting embedded part (15) and the buffer mounting embedded part (16) are all aligned with the upper side of the casting base (1).

4. A prefabricated elevator base according to claim 1, characterized in that: The upper side of each locking seat (11) is provided with a first connecting groove, the upper side of each anti-detachment block (12) is aligned with the bottom of the first connecting groove of the locking seat (11), the upper side of the railing installation embedded part (14) located on the right is provided with a second connecting groove, and the multiple water diversion channels (4) are connected to each other through the first connecting groove of the locking seat (11) and the second connecting groove of the railing installation embedded part (14).

5. A prefabricated elevator base according to claim 1, characterized in that: The inner side of the locking seat (11) is provided with bolt connection grooves. Each set of anti-detachment blocks (12) consists of four pairs of rectangular metal blocks symmetrically distributed vertically. The anti-detachment blocks (12) are fixedly connected to the stainless steel support frame (9). The length of the locking bolt (13) is twice the height of the casting base (1).

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