Waterproof sealing structure for end part of elevator guide rail
By installing a waterproof seal structure at the end of the elevator rail, the problem of moisture penetration is solved, the stable connection and waterproof effect of the guide rail are achieved, and the service life of the elevator is extended.
Patent Information
- Application Number
- CN202421918871.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Existing elevator guides are prone to water seepage areas, and moisture penetrates into the inside of the guide rail through the ends of the guide rail, affecting the normal operation and life of the elevator.
A waterproof sealing structure at the end of the elevator rail is adopted, including hollow guide rails and waterproof plates. Through the cooperation of components such as inserts, seals, adjustment bolts and telescopic springs, the stable connection between the waterproof plate and the guide rail is achieved, and the sealing effect is enhanced.
It improves the waterproof performance of the end of the elevator rail, enhances the stability of the guide rail, prevents moisture penetration, and extends the service life and normal operation effect of the elevator.
Smart Images
Figure CN223087366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elevator components, in particular to a waterproof sealing structure at the end of an elevator guide rail. Background Art
[0002] Elevator slide rails are rigid rails installed in elevator hoistways or between floors, used to guide the up and down movement of elevator cars and counterweight devices. These slide rails are usually composed of steel rails and connecting plates, and are divided into car guide rails and counterweight guide rails. The cross-sectional shape can be T-shaped, L-shaped or hollow.
[0003] However, the following problems still exist in the existing elevator slide rails during use:
[0004] The existing guide rail positions are easily become water seepage areas, and water will penetrate into the inside of the guide rail through the ends of the guide rail, affecting the normal operation and service life of the elevator. During the use of the elevator guide rail, it will be interfered by water, thus affecting its operation effect and service life. Therefore, it is very necessary to involve a waterproof sealing structure at the end of the elevator guide rail in the existing elevator component field. Summary of the Utility Model
[0005] In order to make up for the deficiencies of the existing technology, the existing guide rail positions are easily become water seepage areas, and water will penetrate into the inside of the guide rail through the ends of the guide rail, affecting the normal operation and service life of the elevator. During the use of the elevator guide rail, it will be interfered by water, thus affecting its operation effect and service life. The utility model provides a waterproof sealing structure at the end of an elevator guide rail.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a waterproof sealing structure at the end of an elevator guide rail, including a hollow guide rail and a waterproof plate. An insertion block is fixedly assembled at the bottom of the waterproof plate, and a sealing member is fixedly assembled at the bottom of the waterproof plate. The sealing member is located on one side of the insertion block. An inner cavity is arranged inside the insertion block, and a mounting plate is fixedly assembled on the inner cavity. An operation threaded hole is arranged on the surface of the insertion block, and the operation threaded hole communicates with the inner cavity. Operation insertion holes are arranged on both symmetric side surfaces of the insertion block, and the operation insertion holes communicate with the inner cavity. Two groups of fixing blocks are fixedly assembled on the mounting plate. The number of each group of fixing blocks is two. A guiding rod is symmetrically fixedly assembled between the two fixing blocks of each group. A guiding block is movably assembled on the two guiding rods. A mounting tube is fixedly assembled on the mounting plate. The mounting tube is located between the two groups of fixing blocks. One end of the mounting tube is movably assembled with an adjusting rod. One end of the adjusting rod moves inside the mounting tube. A traction block is fixedly assembled at the top of the adjusting rod. A telescopic spring is assembled on the mounting tube and the adjusting rod. The two ends of the telescopic spring are respectively fixedly assembled with the traction block and the mounting plate.
[0007] Preferably, operation plates are fixedly assembled on both symmetric side surfaces of the traction block. Guide blocks are movably assembled on both guide rods. Fixing plates are fixedly assembled on the tops of the guide blocks. Adjusting blocks are movably assembled on the fixing plates. The other ends of the adjusting blocks are movably assembled with the operation plates. Threaded rods are fixedly assembled on the side surfaces of the guide blocks, and the threaded rods are located on one side of the fixing block.
[0008] Preferably, a hollow groove is provided on the hollow guide rail, and a plurality of mounting holes are provided on the hollow guide rail. A support plate is fixedly assembled on the hollow groove, and a baffle is fixedly assembled at one end of the support plate.
[0009] Preferably, a traction threaded hole is provided on the surface of the hollow guide rail, and traction insertion holes are symmetrically provided on the hollow guide rail. The insertion block is assembled with the hollow groove, the bottom of the insertion block is in contact with the support plate, and the surface of the insertion block is in contact with the baffle.
[0010] Preferably, a sealing groove is provided at the end face of the hollow guide rail, and the seal on the waterproof plate is inserted into the sealing groove correspondingly. At this time, the traction threaded hole coincides with the operation threaded hole, and the two operation insertion holes coincide with the traction insertion holes respectively.
[0011] Preferably, adjusting bolts are threadedly assembled on the operation threaded hole and the traction threaded hole. One end of the adjusting bolt is in contact with the traction block. The traction insertion hole and the operation insertion hole are respectively movably assembled with the threaded rod, and nuts are threadedly assembled on the threaded rods.
[0012] The beneficial effects of the present utility model are as follows:
[0013] By inserting the insertion block into the hollow groove of the hollow guide rail, the bottom of the insertion block is in contact with the support plate, and the surface of the insertion block is in contact with the baffle. Adjusting bolts are threadedly assembled on the operation threaded hole and the traction threaded hole, so that the adjusting bolts can push the traction block to move, apply force to the traction block, enable one end of the adjusting rod to move inside the installation pipe, and the telescopic spring contracts. Under the action of the adjusting block, the two guide blocks move in opposite directions on the guide rods respectively. The guide blocks drive the threaded rods to move on the traction insertion hole and the operation insertion hole respectively, and nuts are threadedly assembled on the threaded rods, so that the stability between the waterproof plate and the hollow guide rail is increased. Through the use of the seal and the waterproof plate, the end face of the hollow guide rail is waterproof and sealed, improving the use effect. Description of the Drawings
[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0015] Figure 1 Assembly schematic diagram of the end of the elevator guide rail and the waterproof sealing structure of the present invention;
[0016] Figure 2 Assembly sectional view of the end of the elevator guide rail and the waterproof sealing structure of the present invention;
[0017] Figure 3 Schematic diagram of the end structure of the elevator guide rail of the present invention;
[0018] Figure 4 Schematic diagram of the waterproof sealing structure of the present invention;
[0019] Figure 5 Schematic diagram of the structure of the stabilizing mechanism of the present invention.
[0020] In the figure:
[0021] 10, hollow guide rail; 11, waterproof plate; 12, traction threaded hole; 13, traction jack;
[0022] 20, adjusting bolt; 21, mounting hole; 22, baffle; 23, insert block;
[0023] 30, inner cavity; 31, mounting plate; 32, support plate; 33, sealing groove;
[0024] 40, operation threaded hole; 41, operation jack; 42, seal; 43, mounting pipe;
[0025] 50, adjusting rod; 51, traction block; 52, telescopic spring; 53, operation plate;
[0026] 60, fixing block; 61, guiding rod; 62, guiding block; 63, fixing plate;
[0027] 70, adjusting block; 71, threaded rod; 72, nut. Detailed implementation manners
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0029] The following will further describe the present application in detail in conjunction with Figure 1 —5.
[0030] The embodiments of the present application disclose a waterproof sealing structure for the end of an elevator guide rail. Refer to Figure 2 and Figure 4 as well as Figure 5 , a waterproof sealing structure for the end of an elevator guide rail, including a hollow guide rail 10 and a waterproof plate 11. A plug 23 is fixedly assembled at the bottom of the waterproof plate 11, and a seal 42 is fixedly assembled at the bottom of the waterproof plate 11 on one side of the plug 23. An inner cavity 30 is provided inside the plug 23, and a mounting plate 31 is fixedly assembled on the inner cavity 30. An operation threaded hole 40 communicating with the inner cavity 30 is provided on the surface of the plug 23. Operation jacks 41 communicating with the inner cavity 30 are provided on both symmetrical sides of the plug 23. Two groups of fixing blocks 60 are fixedly assembled on the mounting plate 31. The number of each group of fixing blocks 60 is two. Guide rods 61 are symmetrically fixedly assembled between the two fixing blocks 60 in each group. A guide block 62 is movably assembled on the two guide rods 61. A mounting tube 43 is fixedly assembled on the mounting plate 31. The mounting tube 43 is located between the two groups of fixing blocks 60. One end of an adjusting rod 50 is movably assembled in the mounting tube 43. One end of the adjusting rod 50 moves inside the mounting tube 43. A traction block 51 is fixedly assembled at the top of the adjusting rod 50. A telescopic spring 52 is fixedly assembled between the traction block 51 and the mounting plate 31. The mounting tube 43 and the adjusting rod 50 are assembled inside the telescopic spring 52. Operation plates 53 are fixedly assembled on both symmetrical sides of the traction block 51. Guide blocks 62 are movably assembled on the two guide rods 61. Fixing plates 63 are fixedly assembled at the tops of the guide blocks 62. Adjusting blocks 70 are movably assembled on the fixing plates 63. The other ends of the adjusting blocks 70 are movably assembled with the operation plates 53. Threaded rods 71 are fixedly assembled on the sides of the guide blocks 62. The threaded rods 71 are located on one side of the fixing blocks 60. When a force is applied to the traction block 51, one end of the adjusting rod 50 moves inside the mounting tube 43, and the telescopic spring 52 contracts. Under the action of the adjusting blocks 70, the two guide blocks 62 move in opposite directions on the guide rods 61 respectively, and the guide blocks 62 drive the threaded rods 71 to move on the operation jacks 41 respectively.
[0031] Refer to Figure 1 - Figure 3, a hollow groove is provided on the hollow guide rail 10, a plurality of mounting holes 21 are provided on the hollow guide rail 10, a support plate 32 is fixedly assembled on the hollow groove, a baffle 22 is fixedly assembled at one end of the support plate 32, a traction threaded hole 12 is provided on the surface of the hollow guide rail 10, traction insertion holes 13 are symmetrically arranged on the hollow guide rail 10, an insertion block 23 is assembled with the hollow groove, the bottom of the insertion block 23 is attached to the support plate 32, the surface of the insertion block 23 is attached to the baffle 22, a sealing groove 33 is provided at the end face of the hollow guide rail 10, and the seal 42 on the waterproof plate 11 is correspondingly inserted into the sealing groove 33. At this time, the traction threaded hole 12 coincides with the operation threaded hole 40, and the two operation insertion holes 41 respectively coincide with the traction insertion holes 13. An adjusting bolt 20 is threadedly assembled on the operation threaded hole 40 and the traction threaded hole 12. One end of the adjusting bolt 20 is attached to the traction block 51. The traction insertion hole 13 and the operation insertion hole 41 are respectively movably assembled with a threaded rod 71, and nuts 72 are threadedly assembled on the threaded rods 71. The insertion block 23 is inserted into the hollow groove of the hollow guide rail 10. The bottom of the insertion block 23 is attached to the support plate 32, and the surface of the insertion block 23 is attached to the baffle 22. An adjusting bolt 20 is threadedly assembled on the operation threaded hole 40 and the traction threaded hole 12, so that the adjusting bolt 20 can push the traction block 51 to move. The threaded rods 71 move respectively in the traction insertion holes 13 and the operation insertion holes 41, and nuts 72 are threadedly assembled on the threaded rods 71, so as to increase the stability between the waterproof plate 11 and the hollow guide rail 10.
[0032] Working principle: The insertion block 23 is inserted into the hollow groove of the hollow guide rail 10. The bottom of the insertion block 23 is attached to the support plate 32, and the surface of the insertion block 23 is attached to the baffle 22. An adjusting bolt 20 is threadedly assembled on the operation threaded hole 40 and the traction threaded hole 12, so that the adjusting bolt 20 can push the traction block 51 to move, apply force to the traction block 51, so that one end of the adjusting rod 50 moves inside the mounting tube 43, and the telescopic spring 52 contracts. Under the action of the adjusting block 70, the two guide blocks 62 move in opposite directions on the guide rods 61 respectively. The guide blocks 62 drive the threaded rods 71 to move respectively in the traction insertion holes 13 and the operation insertion holes 41, and nuts 72 are threadedly assembled on the threaded rods 71, so as to increase the stability between the waterproof plate 11 and the hollow guide rail 10. Through the use of the seal 42 and the waterproof plate 11, the end face of the hollow guide rail 10 is waterproof and sealed, improving the use effect.
[0033] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A waterproof sealing structure for the end of an elevator guide rail, characterized in that: It includes a hollow guide rail (10) and a waterproof plate (11). A plug (23) is fixedly assembled at the bottom of the waterproof plate (11). A seal (42) is fixedly assembled at the bottom of the waterproof plate (11). The seal (42) is located on one side of the plug (23). An inner cavity (30) is provided inside the plug (23). A mounting plate (31) is fixedly assembled on the inner cavity (30). An operation threaded hole (40) is provided on the surface of the plug (23). The operation threaded hole (40) communicates with the inner cavity (30). Operation insertion holes (41) are provided on both symmetric side surfaces of the plug (23). The operation insertion holes (41) communicate with the inner cavity (30). Two groups of fixing blocks (60) are fixedly assembled on the mounting plate (31). The number of each group of fixing blocks (60) is two. Guide rods (61) are symmetrically fixedly assembled between the two fixing blocks (60) of each group. A guide block (62) is movably assembled on the two guide rods (61). A mounting tube (43) is fixedly assembled on the mounting plate (31). The mounting tube (43) is located between the two groups of fixing blocks (60). One end of an adjusting rod (50) is movably assembled in the mounting tube (43). One end of the adjusting rod (50) moves inside the mounting tube (43). A traction block (51) is fixedly assembled at the top of the adjusting rod (50). A telescopic spring (52) is assembled on the mounting tube (43) and the adjusting rod (50). The two ends of the telescopic spring (52) are respectively fixedly assembled with the traction block (51) and the mounting plate (31).
2. The waterproof sealing structure at the end of an elevator guide rail according to claim 1, characterized in that: Operation plates (53) are fixedly assembled on both symmetric side surfaces of the traction block (51). Guide blocks (62) are movably assembled on the two guide rods (61). Fixing plates (63) are fixedly assembled at the tops of the guide blocks (62). Adjusting blocks (70) are movably assembled on the fixing plates (63). The other ends of the adjusting blocks (70) are movably assembled with the operation plates (53). Threaded rods (71) are fixedly assembled on the side surfaces of the guide blocks (62). The threaded rods (71) are located on one side of the fixing blocks (60).
3. The waterproof sealing structure at the end of an elevator guide rail according to claim 2, characterized in that: A hollow groove is provided on the hollow guide rail (10). A plurality of mounting holes (21) are provided on the hollow guide rail (10). A support plate (32) is fixedly assembled on the hollow groove. A baffle (22) is fixedly assembled at one end of the support plate (32).
4. A waterproof sealing structure for the end of an elevator guide rail according to claim 3, characterized in that: A traction threaded hole (12) is provided on the surface of the hollow guide rail (10). Traction insertion holes (13) are symmetrically provided on the hollow guide rail (10). The plug (23) is assembled with the hollow groove. The bottom of the plug (23) is attached to the support plate (32). The surface of the plug (23) is attached to the baffle (22).
5. The waterproof sealing structure at the end of an elevator guide rail according to claim 4, wherein: A seal groove (33) is provided at the end face of the hollow guide rail (10). The seal (42) on the waterproof plate (11) is correspondingly inserted into the seal groove (33). At this time, the traction threaded hole (12) coincides with the operation threaded hole (40). The two operation insertion holes (41) respectively coincide with the traction insertion holes (13).
6. The waterproof sealing structure at the end of an elevator guide rail according to claim 5, characterized in that: The adjusting bolt (20) is threadedly assembled on the operation threaded hole (40) and the traction threaded hole (12). One end of the adjusting bolt (20) is in contact with the traction block (51). The traction insertion hole (13) and the operation insertion hole (41) are respectively movably assembled with the threaded rod (71), and nuts (72) are threadedly assembled on the threaded rods (71).