Chain safety device on parking equipment
By designing the device and the limit settings of the interchange settings in the parking device, the problem of irregular swinging during chain wear and fracture is solved, extending the duration of the chain and preventing drops.
Patent Information
- Application Number
- CN202323458936.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The chains in existing parking equipment are severely worn, shortened service life, and it is difficult to quickly hook the middle chain pin when the chain breaks, resulting in irregular swing and falling.
Design a chain security device including uplink chains, protective boards, brushes, paint brushes and limited components. Through the coordination of the oil storage cylinder, conveying tube and applying brush, apply lubricating oil regularly to reduce chain wear; limit components are set through a differential settings to quickly hook chain sales to prevent falling.
The period of use of the chain is extended, the wear is reduced, and the broken chain is made in time to avoid falling.
Smart Images

Figure CN222414276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parking equipment, in particular to a chain safety device on parking equipment. Background Art
[0002] With the growth of urban population and the increase in the number of urban buildings / urban transportation vehicles, the land use in cities has become increasingly tight, so parking spaces for cars have also become extremely tight and scarce. Existing parking garages have evolved from flat parking garages to three-dimensional parking garages. Modern three-dimensional parking garages have become a unique urban building with strong practicality and convenience.
[0003] Application No. 202020084208.7 in the prior art discloses a chain breakage protection device for a vertical circulation parking garage, comprising a frame and a vertically arranged upward guide groove, the upward guide groove being connected to the frame, an upward chain being arranged in the upward guide groove, the upward chain comprising a chain plate and a chain pin connecting the chain plate; a pin shaft and a limit block are fixedly connected to the frame, a limit rod is rotatably connected to the pin shaft, the limit rod comprises a main body and a hook claw portion protruding from the main body, the limit block is arranged under the main body, a notch is arranged on the top of the hook claw portion, and the bottom of the hook claw portion protrudes downward to form a protrusion; when the upward chain falls, the chain pin slides downward into the notch, so that the limit rod is in a locked position. The above technology has the following problems: 1. In addition to the wear of the chain itself, the upward guide groove and the limit rod will accelerate the wear of the chain and shorten the service life of the chain; 2. The limit rod is only set on one side. When the chain breaks and descends rapidly, it will inevitably swing irregularly, and it is difficult for the limit rod to quickly hook the chain pin in the chain. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a chain safety device on parking equipment to solve the problems of severe wear of the existing chain, shortened service life of the chain, and difficulty in quickly hooking the chain pin in the chain when the chain breaks and descends rapidly.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A chain safety device on a parking device comprises a vertically arranged upward chain and protective plates arranged on both sides of the upward chain, the upward chain comprises a chain plate and a chain pin, brushes, smear brushes and limit assemblies are arranged on both inner sides of the protective plates through movable shafts, the brushes, smear brushes and limit assemblies are arranged in sequence from top to bottom, the protective plate is provided with a first mounting groove, a second mounting groove and a third mounting groove in sequence from top to bottom, the brushes, smear brushes and limit assemblies are installed in the first mounting groove, the second mounting groove and the third mounting groove in sequence.
[0007] Preferably, the applicator brush includes an applicator rod, one end of which is provided with a movable ring sleeved on the movable shaft, the other end of which is provided with an applicator head close to the chain pin, an oil main pipe is provided in the applicator rod, a plurality of oil branch pipes are dispersedly provided at the end of the oil main pipe extending into the applicator head, an oil storage cylinder is provided on the outer side of the protective plate, an extrusion plate is provided on the oil storage cylinder, and a delivery pipe connected to the oil main pipe is provided at the bottom of the oil storage cylinder; with such an arrangement, when in use, the lubricating oil in the oil storage cylinder is squeezed into the oil main pipe through the delivery pipe by the extrusion plate, and then delivered to the applicator head by the oil branch pipe, so that the applicator head is moistened, and the chain pins and chain plates of the upward chain are applied with lubricating oil by the applicator head, so as to reduce the wear of the upward chain and help extend the service life of the upward chain.
[0008] Preferably, the limit assembly includes a limit plate, one end of the limit plate is provided with a mounting hole corresponding to the movable shaft, the other end of the limit plate is provided with a limit groove corresponding to the chain pin on the upper surface, the end of the limit plate located below the limit groove is provided with an arc surface, the inner side of the protective plate is provided with a limit block, and the limit block is located below the limit assembly; with such a configuration, when the upward chain breaks, the limit assemblies cross-matched on both sides can make the limit groove on the limit plate quickly hook the chain pin on the upward chain, so that the upward chain can be braked in time to prevent it from falling.
[0009] Preferably, one end of the brush is movably connected to the movable shaft, and the other end is provided with bristles, which are in close contact with the chain pin. By providing the brush, the lubricating oil applied by the application brush can be further evenly applied.
[0010] Preferably, there are at least two of the brushes and the smear brushes, and they are symmetrically distributed with respect to the upward chain, and there are at least three of the limit assemblies, and they are correspondingly cross-distributed with respect to the upward chain.
[0011] The utility model provides a chain safety device on parking equipment, which has the following beneficial effects:
[0012] 1. The utility model applies lubricating oil to the upward chain regularly through the cooperation of the oil storage cylinder, the delivery pipe and the smearing brush, thereby reducing the wear of the upward chain and helping to extend the service life of the upward chain;
[0013] 2. The utility model arranges staggered limit assemblies on both sides of the upward chain. The upward chain will inevitably drop rapidly and swing irregularly after breaking. Since the staggered limit assemblies are arranged staggered on both sides of the upward chain, the limit grooves on the limit assemblies can be used to quickly hook the chain pin on the upward chain to prevent the upward chain from falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 for Figure 1 Schematic diagram of the internal structure;
[0016] Figure 3 It is a structural schematic diagram of the limit assembly of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the smear brush of the utility model.
[0018] In the figure:
[0019] 1. Protective plate; 101. First mounting slot; 102. Second mounting slot; 103. Third mounting slot; 2. Upward chain; 201. Chain plate; 202. Chain pin; 3. Brush; 4. Movable shaft; 5. Applicator brush; 501. Applicator rod; 502. Movable ring; 503. Oil main pipe; 504. Oil branch pipe; 505. Applicator head; 6. Delivery pipe; 7. Oil storage cylinder; 8. Extrusion plate; 9. Limiting assembly; 901. Limiting plate; 902. Mounting hole; 903. Limiting slot; 904. Arc surface; 10. Limiting block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4The utility model provides a chain safety device on a parking device, including a vertically arranged upward chain 2 and protective plates 1 arranged on both sides of the upward chain 2, the upward chain 2 includes a chain plate 201 and a chain pin 202, and a brush 3, a smear brush 5 and a limit assembly 9 are arranged on both inner sides of the protective plate 1 through a movable shaft 4, and the brush 3, the smear brush 5 and the limit assembly 9 are arranged in sequence from top to bottom.
[0022] In this embodiment, the protective plate 1 is provided with a first mounting groove 101, a second mounting groove 102 and a third mounting groove 103 from top to bottom, and the brush 3, the smear brush 5 and the limiting assembly 9 are installed in the first mounting groove 101, the second mounting groove 102 and the third mounting groove 103 respectively.
[0023] In this embodiment, the smear brush 5 includes a smear rod 501, one end of which is provided with a movable ring 502 sleeved on the movable shaft 4, the other end of the smear rod 501 is provided with a smear head 505 close to the chain pin 202, an oil main pipe 503 is provided in the smear rod 501, and a plurality of oil branch pipes 504 are dispersedly provided at the end of the oil main pipe 503 extending into the smear head 505, an oil storage cylinder 7 is provided on the outer side of the protective plate 1, and an extrusion plate 8 is provided on the oil storage cylinder 7, and an oil storage A delivery pipe 6 connected to the oil main pipe 503 is provided at the bottom of the cylinder 7. With such a configuration, when in use, the lubricating oil in the oil storage cylinder 7 is squeezed to the oil main pipe 503 through the delivery pipe 6 by the extrusion plate 8, and then transported to the coating head 505 by the oil branch pipe 504, so that the coating head 505 is moistened, and the chain pin 202 and the chain plate 201 of the upward chain 2 are coated with lubricating oil by the coating head 505, so as to reduce the wear of the upward chain 2 and help to extend the service life of the upward chain 2.
[0024] In this embodiment, the limit assembly 9 includes a limit plate 901, one end of which is provided with a mounting hole 902 corresponding to the movable shaft 4, and the upper surface of the other end of the limit plate 901 is provided with a limit groove 903 corresponding to the chain pin 202, and the end of the limit plate 901 located below the limit groove 903 is provided with an arc surface 904, and a limit block 10 is provided on the inner side of the protective plate 1, and the limit block 10 is located below the limit assembly 9; with such a configuration, when the upward chain 2 breaks, the limit assemblies 9 that cross-match on both sides can make the limit groove 903 on the limit plate 901 quickly hook the chain pin 202 on the upward chain 2, so as to brake the upward chain 2 in time to prevent it from falling.
[0025] In this embodiment, one end of the brush 3 is movably connected to the movable shaft 4, and the other end is provided with bristles, which are close to the chain pin 202. By providing the brush 3, the lubricating oil applied by the smear brush 5 can be further evenly applied; there are at least two brushes 3 and smear brushes 5, and they are symmetrically distributed about the upward chain 2, and there are at least three limit assemblies 9, and they are correspondingly cross-distributed about the upward chain 2.
[0026] When the upward chain 2 is operating normally, the squeezing plate 8 is pressed regularly, and the lubricating oil in the oil storage cylinder 7 is squeezed through the squeezing plate 8 to the oil main pipe 503 through the delivery pipe 6, and then delivered to the coating head 505 by the oil branch pipe 504, so that the coating head 505 is moistened, and the chain pin 202 and the chain plate 201 of the upward chain 2 are coated with lubricating oil by the coating head 505, so as to reduce the wear of the upward chain 2 and help to extend the service life of the upward chain 2.
[0027] When the upward chain 2 drives the chain pin 202 to move upward, the chain pin 202 contacts the curved surface 904 at the end of the limit plate 901, and the chain pin 202 drives the inner end of the limit plate 901 to move upward through the curved surface 904. Since the other end of the limit plate 901 is provided with a movable shaft 4, the limit plate 901 rotates upward under the action of the chain pin 202 until the chain pin 202 is completely separated from the curved surface 904. The limit plate 901 loses the external force and is rewritten to rotate downward and reset under its own weight until the limit plate 901 is close to the limit block 10.
[0028] When the upward chain 2 breaks, the intersecting limiting components 9 on both sides can make the limiting grooves 903 on the limiting plate 901 quickly hook the chain pin 202 on the upward chain 2, and can brake the upward chain 2 in time to prevent it from falling.
[0029] Although the 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 chain safety device on a parking device, the parking device comprising a vertically arranged upward chain (2), and protective plates (1) arranged on both sides of the upward chain (2), the upward chain (2) comprising a chain plate (201) and a chain pin (202), characterized in that: A brush (3), a smear brush (5) and a limit assembly (9) are arranged on the two inner sides of the protective plate (1) through a movable shaft (4); the brush (3), the smear brush (5) and the limit assembly (9) are arranged in sequence from top to bottom; the protective plate (1) is provided with a first mounting groove (101), a second mounting groove (102) and a third mounting groove (103) in sequence from top to bottom; the brush (3), the smear brush (5) and the limit assembly (9) are installed in the first mounting groove (101), the second mounting groove (102) and the third mounting groove (103) in sequence.
2. A chain safety device for parking equipment according to claim 1, characterized in that: The smear brush (5) comprises a smear rod (501), one end of which is provided with a movable ring (502) sleeved on the movable shaft (4), the other end of which is provided with a smear head (505) closely attached to the chain pin (202), an oil main pipe (503) is arranged inside the smear rod (501), and a plurality of oil branch pipes (504) are dispersedly arranged at the end of the oil main pipe (503) extending into the smear head (505).
3. A chain safety device for parking equipment according to claim 2, characterized in that: An oil storage cylinder (7) is arranged on the outer side of the protective plate (1), an extrusion plate (8) is arranged on the oil storage cylinder (7), and a delivery pipe (6) connected to the oil delivery main pipe (503) is arranged at the bottom of the oil storage cylinder (7).
4. The chain safety device for parking equipment according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting plate (901), one end of which is provided with a mounting hole (902) corresponding to the movable shaft (4), the other end of which is provided with a limiting groove (903) corresponding to the chain pin (202) on its upper surface, and the end of the limiting plate (901) located below the limiting groove (903) is provided with an arc surface (904).
5. The chain safety device for parking equipment according to claim 1, characterized in that: A limiting block (10) is arranged on the inner side of the protective plate (1), and the limiting block (10) is located below the limiting assembly (9).
6. The chain safety device for parking equipment according to claim 1, characterized in that: One end of the brush (3) is movably connected to the movable shaft (4), and the other end is provided with bristles, which are closely attached to the chain pin (202).
7. The chain safety device for parking equipment according to claim 1, characterized in that: There are at least two of the brushes (3) and the smear brushes (5), which are symmetrically distributed with respect to the upward chain (2); there are at least three of the limit assemblies (9), which are correspondingly staggeredly distributed with respect to the upward chain (2).
Citation Information
Patent Citations
Chain breakage protection device of vertical circulating parking garage
CN211818382U