T-shaped elevator guide rail rust and oil removal device

Abstract

The utility model discloses a T type elevator guide rail rust removal and oil removal device, including rust removal and oil removal mechanism, T type guide rail and drive rust removal and oil removal mechanism close to the support mechanism of T type guide rail, rust removal and oil removal mechanism contain the connecting plate of symmetrical setting, the utility model discloses a T type elevator guide rail rust removal and oil removal device, by setting rust removal and oil removal mechanism, the abrasion after rust removal block long -time use, press the pressing plate downwards, can drive the spacing block under the connection of connecting rod and move downwards to extrude second spring, because spacing block is wide to narrow shape, when two spacing blocks are synchronous and move downwards, will extrude and make two movable blocks separate, make the front end of movable block from rust removal block gradually slide out and extrude first spring, until the front end of movable block completely separates from rust removal block in, thereby release the fixing between rust removal block and connecting plate, make rust removal block can be easily disassembled down, to replace new rust removal block, avoid rust removal block and affect rust removal effect after the loss.

Description

Technical Field

[0001] This utility model relates to the field of elevator equipment maintenance technology, specifically to a T-shaped elevator guide rail rust and oil removal device. Background Technology

[0002] As a core component of the elevator system, the elevator guide rail plays a crucial role in guiding the car and counterweight, as well as supporting the safety brake during operation. Its surface quality directly affects the stability and safety of elevator operation. T-shaped guide rails, due to their T-shaped cross-section, are exposed to humid and corrosive environments such as salt spray for extended periods, which can easily lead to the formation of an oxide rust layer and the absorption of semi-solid oil. In order to ensure the normal operation of the elevator, it is necessary to regularly perform rust and oil removal treatment on the elevator guide rails.

[0003] For example, the utility model patent with authorization announcement number CN222644126U discloses an elevator guide rail rust removal device, which "includes a U-shaped mounting base, an elevator guide rail, the elevator guide rail being disposed in the middle of the U-shaped mounting base, a first U-shaped mounting plate being disposed below the U-shaped mounting base, the first U-shaped mounting plate being detachably disposed below the U-shaped mounting base, a second U-shaped mounting plate being disposed below the first U-shaped mounting plate, the first U-shaped mounting plate and the second U-shaped mounting plate being fixedly connected by a column, and the U-shaped mounting base being fixed to the bottom of the elevator car. In use, the first U-shaped mounting plate is installed below the U-shaped mounting base, thereby installing the entire rust removal mechanism at the bottom of the elevator car. When the elevator is ascending or descending, it drives the rust removal block to rub against the side wall of the elevator guide rail, facilitating the rust removal operation of the elevator guide rail. Therefore, in the process of rust removal of the elevator guide rail, it is convenient to effectively remove rust from the elevator guide rail, facilitates cleaning, improves rust removal efficiency, and reduces the workload of maintenance personnel."

[0004] When the above-mentioned device is in use, it removes rust by using two rust removal blocks and the friction between the rust removal blocks and the guide rail. However, the rust removal blocks are fixedly installed on the rust removal mechanism, which makes it inconvenient to replace them. Long-term friction of the rust removal blocks can easily cause wear and tear, resulting in gaps between the rust removal blocks and the guide rail. If they are not replaced in time, the rust removal effect will be affected. Therefore, we propose a T-shaped elevator guide rail rust and oil removal device. Utility Model Content

[0005] The purpose of this invention is to provide a rust and oil removal device for T-shaped elevator guide rails to solve the above problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rust and oil removal device for a T-shaped elevator guide rail, characterized by a rust and oil removal mechanism, a T-shaped guide rail, and a support mechanism for driving the rust and oil removal mechanism close to the T-shaped guide rail; the rust and oil removal mechanism includes symmetrically arranged connecting plates, a rust removal block detachably mounted on the connecting plate, a movable block slidably mounted in the connecting plate and connected to the rust removal block for fixing the rust removal block, a first spring mounted in the connecting plate and connected to the movable block for resetting the movable block, a limiting block slidably mounted in the connecting plate, a connecting rod slidably mounted in the connecting plate and connected to the limiting block, a pressing plate mounted on the connecting rod, and a second spring mounted on the pressing plate and connected to the connecting plate for resetting the pressing plate.

[0007] As a preferred technical solution of this utility model: the second spring is sleeved on the connecting rod.

[0008] As a preferred technical solution of this utility model: the support mechanism includes an L-shaped rod, a telescopic rod installed on the L-shaped rod and connected to the connecting plate, a first U-shaped plate installed on the L-shaped rod, a guide rod that can be lifted and lowered and installed in the first U-shaped plate, a second U-shaped plate installed on the guide rod, a threaded rod threadedly connected in the second U-shaped plate and connected to the first U-shaped plate to drive the second U-shaped plate and the guide rod to lift and lower, a motor installed on the first U-shaped plate to drive the threaded rod to rotate, a connecting rod hinged on the second U-shaped plate and connected to the connecting plate for driving the connecting plate to move horizontally, a support rod installed on the first U-shaped plate, and a third U-shaped plate installed on the support rod.

[0009] As a preferred technical solution of this utility model: the support mechanism is detachably mounted with an installation mechanism; the installation mechanism includes an installation plate connected to the bottom of the elevator, a plug block mounted on the installation plate and inserted into a third U-shaped plate, a locking block slidably mounted in the plug block, and a third spring mounted on the locking block and connected to the plug block for resetting the locking block.

[0010] As a preferred technical solution of this utility model: the connecting plate is provided with a spraying component containing degreasing agent.

[0011] Compared with the prior art, this utility model has the following beneficial effects: By setting up a rust removal and oil removal mechanism, after the rust removal block is worn out from long-term use, pressing down on the pressing plate will cause the limiting block to move downward under the connection of the connecting rod, and squeeze the second spring. Since the limiting block is wider at the top and narrower at the bottom, when the two limiting blocks move downward synchronously, they will push the two movable blocks apart, causing the front end of the movable block to gradually slide out from the rust removal block and squeeze the first spring until the front end of the movable block is completely separated from the rust removal block, thereby releasing the fixation between the rust removal block and the connecting plate, so that the rust removal block can be easily removed for replacement with a new rust removal block, and avoiding the rust removal effect being affected by the wear and tear of the rust removal block. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a T-shaped elevator guide rail rust and oil removal device according to the present invention;

[0013] Figure 2 This is a schematic diagram of the rust and oil removal mechanism of a T-shaped elevator guide rail rust and oil removal device according to this utility model;

[0014] Figure 3 This is a cross-sectional view of the plug-in block of a T-shaped elevator guide rail rust and oil removal device according to this utility model;

[0015] Figure 4 This is a cross-sectional view of the connecting plate of a T-shaped elevator guide rail rust and oil removal device according to this utility model;

[0016] Figure 5 This is a cross-sectional view of the connecting plate of a T-shaped elevator guide rail rust and oil removal device according to this utility model.

[0017] Legend: 1. Rust and oil removal mechanism; 101. Connecting plate; 102. Movable block; 103. First spring; 104. Limiting block; 105. Connecting rod; 106. Second spring; 107. Pressing plate; 108. Rust removal block; 2. Support mechanism; 201. Telescopic rod; 202. First U-shaped plate; 203. Guide rod; 204. Second U-shaped plate; 205. Threaded rod; 206. Motor; 207. Connecting rod; 208. L-shaped rod; 209. Third U-shaped plate; 210. Support rod; 3. Installation mechanism; 301. Installation plate; 302. Insertion block; 303. Locking block; 304. Third spring; 4. T-shaped guide rail; 5. Spray assembly. Detailed Implementation

[0018] The following description, in conjunction with the accompanying drawings, further illustrates the rust and oil removal device for T-shaped elevator guide rails according to this utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Participation Figure 1-5 As shown, this embodiment of a T-shaped elevator guide rail rust and oil removal device includes a rust and oil removal mechanism 1, a T-shaped guide rail 4, and a support mechanism 2 that drives the rust and oil removal mechanism 1 close to the T-shaped guide rail 4. The rust and oil removal mechanism 1 includes a symmetrically arranged connecting plate 101, a rust removal block 108 detachably installed on the connecting plate 101, a movable block 102 slidably installed in the connecting plate 101 and connected to the rust removal block 108 for fixing the rust removal block 108, a first spring 103 installed in the connecting plate 101 and connected to the movable block 102 for resetting the movable block 102, a limiting block 104 slidably installed in the connecting plate 101, a connecting rod 105 slidably installed in the connecting plate 101 and connected to the limiting block 104, a pressing plate 107 installed on the connecting rod 105, and a second spring 106 installed on the pressing plate 107 and connected to the connecting plate 101 for resetting the pressing plate 107.

[0022] In the above structure, by setting a rust removal and degreasing mechanism 1, when the rust removal block 108 wears out after prolonged use, pressing down on the pressing plate 107 will drive the two connecting rods 105 to move downwards, thereby driving the two limiting blocks 104 to move downwards and compressing the second spring 106. Since the limiting blocks 104 are wider at the top and narrower at the bottom, when the two limiting blocks 104 move downwards synchronously, they will compress the movable block 102, causing the two movable blocks 102 to slide apart, thereby compressing the first spring 103, and then causing the front end of the movable block 102 to slide out of the rust removal block 108 until the front end of the movable block 102 disengages from the rust removal block 108, thereby releasing the fixation between the rust removal block 108 and the connecting plate 101, so that... The rust removal block 108 can be easily removed for replacement with a new one, preventing wear and tear on the rust removal block 108 from affecting its rust removal effect. When a new rust removal block 108 needs to be installed, align one side of the rust removal block 108 with the connecting plate 101 and insert it. When the rust removal block 108 contacts the front end of the movable block 102, it will press the movable block 102, causing the two movable blocks 102 to slide apart. When the movable block 102 aligns with the groove on the rust removal block 108, with the cooperation of the first spring 103, the front end of the movable block 102 will spring back and insert into the groove of the rust removal block 108, thereby fixing the connecting plate 101 and the rust removal block 108 together, thus completing the installation of the new rust removal block 108.

[0023] In a preferred embodiment: the second spring 106 is sleeved on the connecting rod 105;

[0024] In a preferred embodiment: the support mechanism 2 includes an L-shaped rod 208, a telescopic rod 201 mounted on the L-shaped rod 208 and connected to the connecting plate 101, a first U-shaped plate 202 mounted on the L-shaped rod 208, a guide rod 203 that can be raised and lowered and mounted in the first U-shaped plate 202, a second U-shaped plate 204 mounted on the guide rod 203, a threaded rod 205 that is threadedly connected in the second U-shaped plate 204 and connected to the first U-shaped plate 202 to drive the second U-shaped plate 204 and the guide rod 203 to rise and fall, a motor 206 mounted on the first U-shaped plate 202 to drive the threaded rod 205 to rotate, a connecting rod 207 that is hinged to the second U-shaped plate 204 and connected to the connecting plate 101 for driving the connecting plate 101 to move horizontally, a support rod 210 mounted on the first U-shaped plate 202, and a third U-shaped plate 209 mounted on the support rod 210.

[0025] In the above structure, by setting up a support mechanism 2, the motor 206 is energized, causing its output end to drive the threaded rod 205 to rotate. Due to the restriction of the guide rod 203, the second U-shaped plate 204 cannot rotate with the threaded rod 205, but can only move up and down. Then, under the action of thread engagement, the second U-shaped plate 204 drives the guide rod 203 to move upward, which in turn drives the front end of the connecting rod 207 to move upward, thereby changing the tilt angle of the connecting rod 207. This causes the tail end of the connecting rod 207 to drive the connecting plate 101 to move horizontally closer to the T-shaped guide rail 4 until the two rust removal blocks 108 are tightly attached to the T-shaped guide rail 4, so as to remove rust and oil by friction between the rust removal blocks 108 and the T-shaped guide rail 4.

[0026] In a preferred embodiment: the support mechanism 2 is detachably mounted with an installation mechanism 3; the installation mechanism 3 includes an installation plate 301 connected to the bottom of the elevator, an insertion block 302 mounted on the installation plate 301 and inserted into the third U-shaped plate 209, a locking block 303 slidably mounted in the insertion block 302, and a third spring 304 mounted on the locking block 303 and connected to the insertion block 302 for resetting the locking block 303;

[0027] In the above structure, by setting the installation mechanism 3, the mounting plate 301 is fixed to the bottom of the elevator car with bolts and other tools. When it is necessary to remove rust and oil from the T-shaped guide rail, the two square through slots on the third U-shaped plate 209 are aligned with the insertion block 302 and lifted upwards. When the square through slots of the third U-shaped plate 209 contact the locking block 303, the locking block 303 will be squeezed, causing the locking block 303 to slide into the insertion block 302, thereby squeezing the third spring 304. Continue to lift the third U-shaped plate 209 upwards, and when the insertion block 302 is inserted into the insertion block 302, the insertion block 302 will be inserted into the insertion block 302. When the tail end of block 302 completely passes through the third U-shaped plate 209, the compression on the locking block 303 disappears. Then, under the action of the third spring 304, the locking block 303 pops back out from the insertion block 302. Subsequently, under the action of the locking block 303, the third U-shaped plate 209 is restricted, preventing it from falling off the insertion block 302. Then, with the connection of the support mechanism 2, the purpose of installing the rust removal and oil removal mechanism 1 at the bottom of the elevator is achieved, so that the rust removal and oil removal mechanism 1 can move up and down synchronously with the elevator car.

[0028] In a preferred embodiment: the connecting plate 101 is provided with a spray assembly 5 containing a degreasing agent;

[0029] In the above structure, the degreasing agent is sprayed onto the T-shaped guide rail 4 through the spraying component 5 to soften the semi-solid oil stains on the surface of the T-shaped guide rail 4 and reduce its adhesion so that the softened oil stains can be removed by friction in the future.

[0030] In the process of using this utility model, during rust and oil removal, the mounting plate 301 is installed at the bottom of the elevator car. Then, the two square through slots on the third U-shaped plate 209 are aligned with the plug-in block 302, and the plate is lifted upwards. When the square through slots of the third U-shaped plate 209 contact the locking block 303, the locking block 303 is squeezed, causing it to slide into the plug-in block 302, thereby squeezing the third spring 304. The third U-shaped plate 209 is continued to be lifted upwards. When the tail end of the plug-in block 302 completely passes through the third U-shaped plate 209, the squeezing of the locking block 303 disappears. Then, under the action of the third spring 304, the locking block 303 pops back out from the plug-in block 302, thus restricting the third U-shaped plate 209 and preventing it from falling off the plug-in block 302. The rust removal and degreasing mechanism 1 is installed at the bottom of the elevator by detaching the support mechanism 2. Then, the motor 206 is energized, and under the action of the threaded rod 205, the second U-shaped plate 204 moves the guide rod 203 upward, which in turn moves the front end of the connecting rod 207 upward, changing the tilt angle of the connecting rod 207. This causes the tail end of the connecting rod 207 to move the connecting plate 101 horizontally towards the T-shaped guide rail 4 until the two rust removal blocks 108 are tightly pressed against the T-shaped guide rail 4. When the elevator moves up and down, the rust removal blocks 108 move up and down synchronously, rubbing against the T-shaped guide rail 4. Simultaneously, the spraying mechanism 5 is operated to spray degreasing agent onto the T-shaped guide rail 4 to achieve rust and degreasing. When it is necessary to disassemble the rust removal blocks... At step 108, press down on the pressing plate 107, which in turn moves the connecting rod 105 and the limiting block 104 downwards, compressing the second spring 106. Since the limiting block 104 is wider at the top and narrower at the bottom, when the two limiting blocks 104 move downwards simultaneously, they will compress the movable block 102, causing the two movable blocks 102 to slide apart, thereby compressing the first spring 103. This causes the front end of the movable block 102 to slide out of the rust removal block 108 until the front end of the movable block 102 disengages from the rust removal block 108, thus releasing the fixation between the rust removal block 108 and the connecting plate 101. This allows the rust removal block 108 to be easily removed for replacement with a new one, preventing wear and tear on the rust removal block 108 from affecting the rust removal effect. After removing the rust removal block 108, release... Pressing plate 107 causes the limiting block 104, connecting rod 105, and pressing plate 107 to move upward and reset under the action of the second spring 106. The movable block 102, under the action of the first spring 103, slides back to reset along with the upward movement of the limiting block 104. When a new rust-removing block 108 needs to be installed, one side of the rust-removing block 108 is aligned with the connecting plate 101 and inserted. When the rust-removing block 108 contacts the front end of the movable block 102, it will press the movable block 102 until it aligns with the groove on the rust-removing block 108. At this point, with the cooperation of the first spring 103, the front end of the movable block 102 springs back and inserts into the groove of the rust-removing block 108, thereby fixing the connecting plate 101 and the rust-removing block 108 together.This completes the installation of the new rust-removing block 108.

[0031] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A rust and oil removal device for T-shaped elevator guide rails, characterized in that: The system includes a rust and oil removal mechanism (1), a T-shaped guide rail (4), and a support mechanism (2) for driving the rust and oil removal mechanism (1) near the T-shaped guide rail (4). The rust and oil removal mechanism (1) includes a symmetrically arranged connecting plate (101), a rust removal block (108) detachably mounted on the connecting plate (101), a movable block (102) slidably mounted inside the connecting plate (101) and connected to the rust removal block (108) for fixing the rust removal block (108), and a movable block (102) mounted inside the connecting plate (101) and connected to the rust removal block (108). The movable block (102) is connected to a first spring (103) for resetting the movable block (102), a limiting block (104) slidably mounted in the connecting plate (101), a connecting rod (105) slidably mounted in the connecting plate (101) and connected to the limiting block (104), a pressing plate (107) mounted on the connecting rod (105), and a second spring (106) mounted on the pressing plate (107) and connected to the connecting plate (101) for resetting the pressing plate (107).

2. The rust and oil removal device for T-shaped elevator guide rails according to claim 1, characterized in that: The second spring (106) is sleeved on the connecting rod (105).

3. The rust and oil removal device for T-shaped elevator guide rails according to claim 1, characterized in that: The support mechanism (2) includes an L-shaped rod (208), a telescopic rod (201) mounted on the L-shaped rod (208) and connected to the connecting plate (101), a first U-shaped plate (202) mounted on the L-shaped rod (208), a guide rod (203) that can be raised and lowered and installed in the first U-shaped plate (202), a second U-shaped plate (204) mounted on the guide rod (203), and a drive mechanism that is threadedly connected in the second U-shaped plate (204) and connected to the first U-shaped plate (202) to drive the second U-shaped plate. The threaded rod (205) for lifting the profile plate (204) and guide rod (203), the motor (206) mounted on the first U-shaped plate (202) to drive the threaded rod (205) to rotate, the connecting rod (207) hinged to the second U-shaped plate (204) and connected to the connecting plate (101) for driving the connecting plate (101) to move horizontally, the support rod (210) mounted on the first U-shaped plate (202), and the third U-shaped plate (209) mounted on the support rod (210).

4. The rust and oil removal device for T-shaped elevator guide rails according to claim 1, characterized in that: The support mechanism (2) is detachably mounted with an installation mechanism (3); the installation mechanism (3) includes an installation plate (301) connected to the bottom of the elevator, a plug block (302) mounted on the installation plate (301) and inserted into the third U-shaped plate (209), a locking block (303) slidably mounted in the plug block (302), and a third spring (304) mounted on the locking block (303) and connected to the plug block (302) for resetting the locking block (303).

5. The rust and oil removal device for T-shaped elevator guide rails according to claim 1, characterized in that: The connecting plate (101) is provided with a spray assembly (5) containing degreasing agent.

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