Assembly type elevator shaft operation platform for additionally installing elevator in old community

Abstract

The invention belongs to the technical field of elevator installation, and provides an assembly type elevator shaft operation platform for additionally installing an elevator in an old community, the assembly type elevator shaft operation platform comprises a supporting assembly, the supporting assembly is connected with an adjusting assembly, the supporting assembly is connected with a platform assembly, and the platform assembly is connected with an adaptive assembly; the supporting assembly comprises supporting frames, the supporting frames are in an L shape, the bending positions of the four supporting frames are connected through adjusting assemblies, the lower surfaces of the supporting frames are fixedly connected with vertical supporting rods, every two vertical supporting rods are connected through an adjusting assembly, the supporting frames and the vertical supporting rods are fixedly provided with first hinge seats correspondingly, and the first hinge seats are fixedly connected with the supporting frames. The two first hinge seats are rotationally connected with inclined supporting rods, the multiple inclined supporting rods are connected through adjusting assemblies, and the vertical supporting rods and the inclined supporting rods are fixedly connected with second hinge seats correspondingly. Through mutual cooperation of the supporting assembly and the adjusting assembly, the operating platform can adapt to elevator shafts of different sizes.

Description

Technical Field

[0001] The present invention belongs to the technical field of elevator installation, and specifically relates to a prefabricated elevator shaft operation platform for retrofitting elevators in old residential areas. Background Art

[0002] An elevator shaft operation platform refers to a working platform set in an elevator shaft to facilitate the work of elevator installation, maintenance, and repair personnel. The elevator shaft operation platform provides a working surface for construction workers, ensuring the safety of construction workers during high-altitude operations, and can be used for transporting and temporarily storing construction materials. It provides a safe and stable working environment, making construction and maintenance work more efficient.

[0003] Due to the early construction time of old residential areas and the continuous changes in elevator design and construction standards, the sizes of elevator shafts in old residential areas vary. Traditional operation platforms with fixed sizes are difficult to adapt to elevator shafts of different sizes, resulting in construction workers needing to frequently adjust or rebuild the operation platform, increasing the complexity and time cost of construction.

[0004] Therefore, those skilled in the art have proposed a prefabricated elevator shaft operation platform for retrofitting elevators in old residential areas to solve the problems raised in the background art. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a prefabricated elevator shaft operation platform for retrofitting elevators in old residential areas to solve the problem that the operation platform with a fixed size in the prior art is difficult to adapt to elevator shafts of different sizes, resulting in construction workers needing to frequently adjust or rebuild the operation platform, increasing the complexity and time cost of construction.

[0006] A prefabricated elevator shaft operation platform for retrofitting elevators in old residential areas includes a support assembly, the support assembly is connected with an adjustment assembly, the support assembly is connected with a platform assembly, and the platform assembly is connected with an adaptation assembly;

[0007] The support assembly includes a support frame, the support frame is in an "L" shape, the bending parts of the four support frames are connected through an adjustment assembly, the lower surface of the support frame is fixedly connected with vertical struts, the two vertical struts are connected through an adjustment assembly, the support frame and the vertical struts are respectively fixedly installed with first hinge seats, the two first hinge seats are rotatably connected with inclined struts, several inclined struts are connected through an adjustment assembly, the vertical struts and the inclined struts are respectively fixedly connected with second hinge seats, and the two second hinge seats are connected through an adjustment assembly.

[0008] Preferably, the support assembly also includes a movable cylinder, which is slidably connected to the vertical support rod, and the movable cylinder and the vertical support rod are respectively provided with a first through hole, the first through hole is connected to a first bolt, the first bolt is connected to a first nut, the movable cylinder is fixedly connected to a horizontal rod, and the movable cylinder and the horizontal rod are fixedly connected to a tilting rod.

[0009] Preferably, two movable cylinders are provided, the two movable cylinders are connected by an adjustment assembly, and the movable cylinders are perpendicular to the horizontal rod.

[0010] Preferably, the adjustment assembly includes an insertion rod, two of the insertion rods are slidably connected with a sleeve, the insertion rod and the sleeve are respectively provided with a second through hole, the second through hole is connected with a second bolt, and the second bolt is connected with a second nut.

[0011] Preferably, the adjustment assembly is provided in several groups, and the support frame, the vertical support rod, the inclined support rod, the second hinged seat and the movable cylinder are respectively connected with corresponding insertion rods.

[0012] Preferably, the platform assembly comprises a bearing plate, the lower surface of the bearing plate is fixedly connected to the upper surface of the support frame, and the bearing plate is rotatably connected to a baffle.

[0013] Preferably, the platform assembly also includes a limit sleeve, which is "L"-shaped, and a positioning groove is provided on the lower surface of the limit sleeve, and the positioning groove is plugged into the baffle plate, and a third through hole is provided on the limit sleeve and the baffle plate, and the third through hole is connected to a third bolt, and the third bolt is connected to a third nut.

[0014] Preferably, the adapter assembly includes a mounting block, the mounting block is fixedly connected to the lower surface of the supporting plate, the mounting block is rotatably connected to a threaded rod, the threaded rod is rotatably connected to an anti-slip plate, the diameter of the anti-slip plate is larger than the diameter of the threaded rod, the threaded rod is threadedly connected to a threaded sleeve, the threaded sleeve is fixedly connected to a support tube, the anti-slip plate is slidably connected to the inner wall of the support tube, and the upper surface of the support tube is in contact with the lower surface of the supporting plate.

[0015] Preferably, the adapter assembly further comprises an operating window, wherein the operating window is located directly above the threaded rod, the operating window is opened on the bearing plate, and the operating window is rotatably connected to a cover plate.

[0016] Preferably, the adapter assembly further comprises a receiving groove, the receiving groove is provided on the upper surface of the mounting block and penetrates the bearing plate, and the receiving groove is rotatably connected with a lifting ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Through the mutual cooperation of the support component and the adjustment component, the operation platform of the present invention can adapt to elevator shafts of different sizes, ensure that the movable cylinder and the horizontal rod are stuck on the floor slab at the elevator opening, and make the bearing plate closely fit the elevator shaft wall, improving the construction efficiency and safety.

[0019] 2. Through the mutual cooperation of the vertical strut and the inclined strut, multiple points of support are formed, dispersing the weight of the operation platform of the present invention, which can reduce the impact on the original building structure, and at the same time improve the stability and safety of the operation platform.

[0020] 3. By setting rotatable baffles, multiple baffles can be combined to form a fence in the vertical state to prevent construction workers from falling, further improving safety. Multiple baffles can also be laid flat to the horizontal state, thereby expanding the usable area of the bearing plate and improving the adaptation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Fig. 1 is a first overall schematic diagram of an assembled elevator shaft operation platform for adding elevators to old residential communities;

[0022] Figure 2 Fig. 2 is a second overall schematic diagram of an assembled elevator shaft operation platform for adding elevators to old residential communities;

[0023] Figure 3 Fig. 3 is a front view of an assembled elevator shaft operation platform for adding elevators to old residential communities;

[0024] Figure 4 Fig. 4 is a schematic diagram of the support component and the adjustment component of an assembled elevator shaft operation platform for adding elevators to old residential communities;

[0025] Figure 5 Fig. 5 is a top view of an assembled elevator shaft operation platform for adding elevators to old residential communities;

[0026] Figure 6 Fig. 6 is a cross-sectional view of the adaptation component of an assembled elevator shaft operation platform for adding elevators to old residential communities.

[0027] In the figures:

[0028] 1. Support component; 101. Support frame; 102. Vertical support rod; 103. First hinge seat; 104. Inclined support rod; 105. Second hinge seat; 106. Movable cylinder; 107. First through hole; 108. First bolt; 109. First nut; 110. Horizontal rod; 111. Inclined rod; 2. Adjustment component; 201. Insert rod; 202. Sleeve; 203. Second through hole; 204. Second bolt; 205. Second nut; 3. Platform component; 301. Bearing plate; 302. Baffle; 303. Limiting sleeve; 304. Positioning groove; 305. Third through hole; 306. Third bolt; 307. Third nut; 4. Adaptation component; 401. Mounting block; 402. Threaded rod; 403. Anti - detachment plate; 404. Threaded sleeve; 405. Support cylinder; 406. Operation window; 407. Cover plate; 408. Accommodation groove; 409. Suspension ring. Detailed implementation manners

[0029] The following further describes the implementation manners of the present invention in detail with reference to the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0030] Embodiment 1

[0031] As shown in the attached Figure 1 to the attached Figure 4 figures, this embodiment provides an assembled elevator shaft operation platform for retrofitting elevators in old residential areas, including a support component 1. The support component 1 is used to provide support capacity. The support component 1 is connected with an adjustment component 2, and the adjustment component 2 enables the size of the support component 1 to be adjusted according to the elevator shaft, thereby improving the applicability of this operation platform. The support component 1 is connected with a platform component 3, and the platform component 3 provides a working surface for construction workers. Both construction workers and building materials are located on the platform component 3. The platform component 3 is connected with an adaptation component 4, and the adaptation component 4 can appropriately expand the usage area of the platform component 3;

[0032] The support component 1 includes a support frame 101, and the support frame 101 is in an "L" shape. The support frame 101 can provide basic support for this operation platform. The "L"-shaped support frame 101 enhances the structural stability. The bending parts of the four support frames 101 are connected by an adjustment component 2. The adjustment component 2 can adjust the support area of the support frame 101 according to the on-site situation. The lower surface of the support frame 101 is fixedly connected with a vertical strut 102. The vertical strut 102 provides a supporting force in the vertical direction for the support frame 101 to ensure the stability of the platform component 3 in the height direction. The two vertical struts 102 are connected by an adjustment component 2. The adjustment component 2 can adjust the distance between the two vertical struts 102 according to the on-site situation. The support frame 101 and the vertical strut 102 are respectively fixedly installed with a first hinge seat 103. The two first hinge seats 103 are rotatably connected with an inclined strut 104. The inclined strut 104 is respectively connected with the support frame 101 and the vertical strut 102 through the first hinge seat 103, which can enhance the stability and load-bearing capacity of this support platform. A number of inclined struts 104 are connected by an adjustment component 2. The adjustment component 2 can adjust the distance between a number of inclined struts 104 according to the on-site situation. The vertical strut 102 and the inclined strut 104 are respectively fixedly connected with a second hinge seat 105. The first hinge seat 103 and the second hinge seat 105 allow the inclined strut 104 to rotate within a certain range, adapting to the support requirements at different angles and providing flexible adjustment capabilities. The two second hinge seats 105 are connected by an adjustment component 2. The adjustment component 2 can adjust the distance between the vertical strut 102 and the inclined strut 104 according to the on-site situation.

[0033] As can be seen from the above, the components of this operation platform are prefabricated in the factory and adjusted according to the situation at the construction site. The size of the adjustment component 2 is modified according to the size of the elevator shaft, and then the support area of the four support frames 101, the distance between the vertical struts 102, the inclination degree of the inclined struts 104, and the distance between the inclined struts 104 can be adjusted, providing flexible adjustment capabilities, thereby improving the adaptability. The support component 1 is installed in the elevator shaft to provide support for the platform component 3. Construction workers stand on the platform component 3 for construction. The adaptation component 4 appropriately expands the use area of the platform component 3 or improves the safety as needed.

[0034] Embodiment 2

[0035] As shown in the attached Figure 1 to the attached Figure 4As shown, this embodiment is basically the same as the previous one, except that the support assembly 1 further includes a movable cylinder 106 which is slidably connected to the vertical support rod 102. By adjusting the position of the movable cylinder 106, the total length of the movable cylinder 106 and the vertical support rod 102 can be changed to meet the requirements of different heights. The movable cylinder 106 and the vertical support rod 102 are respectively provided with first through holes 107. The first through holes 107 are connected with first bolts 108, and the first bolts 108 are connected with first nuts 109. By inserting the first bolts 108 into different first through holes 107, the total length of the movable cylinder 106 and the vertical support rod 102 can be fixed, and the adjusted length is fixed by the cooperation of the first bolts 108 and the first nuts 109. The movable cylinder 106 is fixedly connected with a horizontal rod 110. During use, the lower surface of the horizontal rod 110 fits with the upper surface of the elevator entrance floor, and the side surface of the movable cylinder 106 fits with the side surface of the elevator entrance floor, dispersing the weight of this operation platform, reducing the impact on the original building structure, and providing stable support for this operation platform. The movable cylinder 106 and the horizontal rod 110 are fixedly connected with inclined rods 111, and both ends of the inclined rods 111 are respectively connected with the movable cylinder 106 and the horizontal rod 110, which can provide additional support and stability.

[0036] Specifically, two movable cylinders 106 are provided to form multi-point support, dispersing the weight of this operation platform and reducing the impact on the original building structure. The two movable cylinders 106 are connected by an adjustment assembly 2, and the adjustment assembly 2 can adjust the distance between the two movable cylinders 106 according to the on-site situation. The movable cylinder 106 is perpendicular to the horizontal rod 110.

[0037] Furthermore, the adjustment assembly 2 includes insertion rods 201, and a sleeve 202 is slidably connected to the two insertion rods 201. The size of the sleeve 202 is adapted to the support frame 101, the vertical support rod 102, and the inclined support rod 104, which can ensure that each structure is located in the same plane. The insertion rods 201 and the sleeve 202 are respectively provided with second through holes 203. The second through holes 203 are connected with second bolts 204, and the second bolts 204 are connected with second nuts 205. By inserting the second bolts 204 into different second through holes 203, the connection position of the insertion rods 201 and the sleeve 202 can be adjusted, thereby changing the total length of the adjustment assembly 2 and providing flexible dimensional adaptability. The cooperation of the second bolts 204 and the second nuts 205 ensures the stability of the adjusted structure and prevents displacement during use.

[0038] Furthermore, several groups of adjustment assemblies 2 are provided, and the support frame 101, the vertical support rod 102, the inclined support rod 104, the second hinge seat 105, and the movable cylinder 106 are respectively connected with corresponding insertion rods 201.

[0039] As can be seen from the above, adjust the position between the two insertion rods 201 and the sleeve 202, and further adjust the distance between the insertion rod 201 and the sleeve 202. Insert the second bolt 204 into the second through hole 203, and tighten the second nut 205 with the second bolt 204 to ensure the stability of the adjusted structure and prevent displacement during use. At this time, the supporting area of the four support frames 101, the spacing of the vertical support rods 102, the inclination degree of the inclined support rods 104, and the spacing of the inclined support rods 104 are all adjusted according to the size of the elevator shaft. Modify the lengths of the movable cylinder 106 and the vertical support rod 102 according to the construction height. The elevator lowers this operating platform along the elevator shaft through the lifting ring 409. Finally, the lower surface of the horizontal rod 110 fits with the upper surface of the elevator opening floor, and the side surface of the movable cylinder 106 fits with the side surface of the elevator opening floor, providing stable support for this operating platform.

[0040] Embodiment 3

[0041] As shown in the attached Figure 1 to the attached Figure 6 figures, this embodiment is basically the same as the previous embodiment. The difference is that the platform assembly 3 includes a bearing plate 301, which provides a working surface for construction workers. The lower surface of the bearing plate 301 is fixedly connected to the upper surface of the support frame 101. The bearing plate 301 is rotatably connected with a baffle 302, where the baffle 302 can rotate. When multiple baffles 302 are in the vertical state, they can be combined to form a fence to improve safety. When multiple baffles 302 are in the horizontal state, the use area of the bearing plate 301 can be enlarged. If there is still a gap between the enlarged bearing plate 301 and the elevator shaft after the use area of the bearing plate 301 is enlarged, a bearing plate 301 with a suitable size can be replaced.

[0042] Specifically, the platform assembly 3 further includes a limit sleeve 303. The limit sleeve 303 is in an "L" shape. A positioning groove 304 is opened on the lower surface of the limit sleeve 303. The positioning groove 304 is inserted with the baffle 302. When the baffle 302 is in the vertical state, insert the baffle 302 into the positioning groove 304 of the limit sleeve 303 to prevent the baffle 302 from shaking. The limit sleeve 303 and the baffle 302 are provided with a third through hole 305. The third through hole 305 is connected with a third bolt 306. The third bolt 306 is connected with a third nut 307, which is used to fix the positions of the baffle 302 and the limit sleeve 303 to ensure the firmness and reliability of the connection.

[0043] Furthermore, the adaptation component 4 includes an installation block 401, which provides space for the installation of the threaded rod 402. The installation block 401 is fixedly connected to the lower surface of the bearing plate 301. A threaded rod 402 is rotatably connected to the installation block 401. The threaded rod 402 is used in cooperation with the support cylinder 405. When the threaded rod 402 is rotated, the support cylinder 405 extends from the lower surface of the bearing plate 301. A retaining plate 403 is rotatably connected to the threaded rod 402. The diameter of the retaining plate 403 is larger than that of the threaded rod 402. The retaining plate 403 can prevent the threaded rod 402 from separating from the support cylinder 405. A threaded sleeve 404 is threadedly connected to the threaded rod 402. The threaded sleeve 404 is fixedly connected to the support cylinder 405. The extended support cylinder 405 can provide support for the baffle 302 in the horizontal state to ensure stability. The retaining plate 403 is slidably connected to the inner wall of the support cylinder 405. The upper surface of the support cylinder 405 is attached to the lower surface of the bearing plate 301. The baffle 302 in the horizontal state prevents the support cylinder 405 from rotating by relying on its weight.

[0044] Furthermore, the adaptation component 4 further includes an operation window 406. When the operation window 406 is exposed, the construction worker extends the palm from above the bearing plate 301 to below the bearing plate 301, and then the threaded rod 402 can be rotated. The operation window 406 is located directly above the threaded rod 402. The operation window 406 is opened on the bearing plate 301. A cover plate 407 is rotatably connected to the operation window 406. The cover plate 407 closes the operation window 406 to prevent the construction worker from stepping into the void.

[0045] Furthermore, the adaptation component 4 further includes a receiving groove 408. When the lifting ring 409 is located in the receiving groove 408, the upper surface of the bearing plate 301 is made stable to prevent tripping the construction worker. The receiving groove 408 is opened on the upper surface of the installation block 401 and penetrates the bearing plate 301. A lifting ring 409 is rotatably connected to the receiving groove 408. When the lifting ring 409 is rotated out of the receiving groove 408, the lifting ring 409 is vertical at this time, and the operation platform can be lifted by a hoist.

[0046] As can be seen from the above, then the construction worker rotates the cover plate 407 to expose the operation window 406. The construction worker extends the palm from above the bearing plate 301 to below the bearing plate 301 through the operation window 406, and then rotates the threaded rod 402. Since the bearing plate 301 is attached to the support cylinder 405, the bearing plate 301 can prevent the support cylinder 405 from rotating. Affected by the thread, the threaded sleeve 404 and the support cylinder 405 extend from the lower surface of the bearing plate 301. The construction worker removes the limit sleeve 303 from the baffle 302 in the vertical state and places the baffle 302 horizontally. At this time, the support cylinder 405 provides support for the baffle 302, and steel plates are laid in the gap formed between the baffles 302.

[0047] In the accompanying drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference may be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0049] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0050] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

Claims

1. An assembled elevator shaft operating platform for installing elevators in old residential areas, characterized by: The invention comprises a support component (1), wherein the support component (1) is connected to an adjustment component (2), wherein the support component (1) is connected to a platform component (3), and wherein the platform component (3) is connected to an adapter component (4); The support assembly (1) comprises a support frame (101), wherein the support frame (101) is in an "L" shape, wherein four bends of the support frames (101) are connected via an adjustment assembly (2), wherein the lower surface of the support frame (101) is fixedly connected to a vertical support rod (102), wherein two of the vertical support rods (102) are connected via the adjustment assembly (2), wherein the support frame (101) and the vertical support rod (102) are respectively fixedly mounted with a first hinge seat (103), wherein two of the first hinge seats (103) are rotatably connected to an inclined support rod (104), wherein a plurality of the inclined support rods (104) are connected via the adjustment assembly (2), wherein the vertical support rod (102) and the inclined support rod (104) are respectively fixedly connected to a second hinge seat (105), wherein two of the second hinge seats (105) are connected via the adjustment assembly (2).

2. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 1 is characterized by: The support assembly (1) further comprises a movable cylinder (106), wherein the movable cylinder (106) is slidably connected to the vertical support rod (102), wherein the movable cylinder (106) and the vertical support rod (102) are respectively provided with a first through hole (107), wherein the first through hole (107) is connected to a first bolt (108), wherein the first bolt (108) is connected to a first nut (109), wherein the movable cylinder (106) is fixedly connected to a horizontal rod (110), and wherein the movable cylinder (106) and the horizontal rod (110) are fixedly connected to a tilting rod (111).

3. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 2 is characterized by: Two movable cylinders (106) are provided, and the two movable cylinders (106) are connected via an adjustment assembly (2). The movable cylinder (106) and the horizontal rod (110) are perpendicular.

4. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 3 is characterized by: The adjustment assembly (2) comprises an insertion rod (201), two of the insertion rods (201) are slidably connected to a sleeve (202), the insertion rod (201) and the sleeve (202) are respectively provided with a second through hole (203), the second through hole (203) is connected to a second bolt (204), and the second bolt (204) is connected to a second nut (205).

5. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 4 is characterized by: The adjustment assembly (2) is provided with a plurality of groups, and the support frame (101), the vertical support rod (102), the inclined support rod (104), the second hinge seat (105) and the movable cylinder (106) are respectively connected to corresponding insertion rods (201).

6. An assembled elevator shaft operating platform for installing elevators in old residential areas as described in claim 1 or 5, characterized in that: The platform assembly (3) comprises a bearing plate (301), the lower surface of the bearing plate (301) is fixedly connected to the upper surface of the support frame (101), and the bearing plate (301) is rotatably connected to a baffle (302).

7. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 6, characterized in that: The platform assembly (3) further comprises a limiting sleeve (303), the limiting sleeve (303) being in an "L" shape, a positioning groove (304) being provided on a lower surface of the limiting sleeve (303), the positioning groove (304) being plugged into the baffle (302), the limiting sleeve (303) and the baffle (302) being provided with a third through hole (305), the third through hole (305) being connected to a third bolt (306), and the third bolt (306) being connected to a third nut (307).

8. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 7 is characterized by: The adapter assembly (4) comprises a mounting block (401), wherein the mounting block (401) is fixedly connected to the lower surface of the bearing plate (301), the mounting block (401) is rotatably connected to a threaded rod (402), the threaded rod (402) is rotatably connected to an anti-slip plate (403), the diameter of the anti-slip plate (403) is greater than the diameter of the threaded rod (402), the threaded rod (402) is threadedly connected to a threaded sleeve (404), the threaded sleeve (404) is fixedly connected to a support tube (405), the anti-slip plate (403) is slidably connected to the inner wall of the support tube (405), and the upper surface of the support tube (405) is in contact with the lower surface of the bearing plate (301).

9. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 8, characterized in that: The adapter assembly (4) further comprises an operating window (406), wherein the operating window (406) is located directly above the threaded rod (402), the operating window (406) is opened on the bearing plate (301), and the operating window (406) is rotatably connected to a cover plate (407).

10. The assembled elevator shaft operating platform for installing elevators in old residential areas as claimed in claim 9, characterized in that: The adapter assembly (4) further comprises a receiving groove (408), wherein the receiving groove (408) is provided on the upper surface of the mounting block (401) and penetrates the bearing plate (301), and the receiving groove (408) is rotatably connected to a lifting ring (409).

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