Elevator guide rail surface cleaning device

Abstract

The utility model discloses an elevator guide rail surface cleaning device, and relates to the technical field of elevator guide rails. The guide rail comprises a guide rail body, wherein two cleaning sleeves are sleeved on the peripheral side of the guide rail body; the first half shell is arranged on the peripheral side of the guide rail body in a sleeving mode, one side of the first half shell is elastically and rotationally matched with a second half shell, one side of the first half shell is elastically and slidably matched with a U-shaped rod, and one end of the U-shaped rod is matched with one side of the second half shell in a clamped connection mode. Through the arrangement of the U-shaped rod, the U-shaped rod positions the second half shell under the action of a user, and the second half shell and the first half shell respectively drive the two cleaning sleeves to slide on the peripheral side of the guide rail body and clean dust on the outer side wall of the guide rail body, so that the problem of dust accumulation on the outer side wall of the guide rail body is solved; the dust cleaning effect of the outer side wall of the guide rail body is improved, and the dust cleaning process of the outer side wall of the guide rail body is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of elevator guide rail, concretely relates to an elevator guide rail surface cleaning device. BACKGROUND

[0002] The elevator guide rail is an elevator component composed of a steel rail and a connecting plate, which is divided into a car guide rail and a counterweight guide rail. Before the elevator guide rail is subjected to paint spraying and other operations, the surface of the elevator guide rail blank needs to be cleaned, and the cleaning effect will directly affect the quality of the paint surface. When the elevator guide rail surface has impurities or dirt, the paint surface will not be able to provide good protection for the elevator guide rail.

[0003] The patent application with the publication number CN210558745U discloses a surface cleaning device for elevator guide rail, and the specification paragraph 0023 discloses that the fixed shell includes a pair of fixed half shells, and a plurality of buckles are connected between the pair of fixed half shells, which facilitates the opening and closing of the fixed shell and facilitates the replacement and maintenance of the internal polishing and cleaning sleeve.

[0004] However, in actual use, the cleaning sleeve needs to be positioned on the peripheral side of the elevator guide rail through the fixed half shells, and the dust on the outer side of the elevator guide rail needs to be cleaned by sliding the cleaning sleeve. The two fixed half shells need to be fixed through a plurality of buckles, which reduces the efficiency of disassembling and assembling the two fixed half shells, and thus affects the dust cleaning effect on the surface of the elevator guide rail.

[0005] Therefore, the elevator guide rail surface cleaning device is proposed to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an elevator guide rail surface cleaning device.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution of the utility model is as follows:

[0008] An elevator guide rail surface cleaning device, comprising a guide rail body, two cleaning sleeves are sleeved on the peripheral side of the guide rail body;

[0009] A first half shell is sleeved on the peripheral side of the guide rail body, one side of the first half shell is elastically and rotationally fitted with a second half shell, one side of the first half shell is elastically and slidingly fitted with a U-shaped rod, one end of the U-shaped rod is connected with one side of the second half shell, and the two cleaning sleeves are respectively attached to the inner side walls of the first half shell and the second half shell.

[0010] Optionally, one placing groove is formed in one side of the first half shell, and two guide holes are in communication with the placing groove.

[0011] Optionally, one end of the second half shell is provided with a connecting plate, the connecting plate is located inside the placing groove, and a torsional spring is arranged between one end of the connecting plate and the side wall of the placing groove.

[0012] Optionally, guide rods are arranged on both sides of the connecting plate, one end of the guide rod is located inside the guide hole, and the torsional spring is sleeved on the circumferential side of the guide rod.

[0013] Optionally, two first fixing blocks are arranged on the upper side of the first half shell, a first through hole is formed in one side of the first fixing block, and one end of the U-shaped rod is slidingly fitted into the first through hole.

[0014] Optionally, a spring is arranged between the U-shaped rod and one side of the first fixing block, and the spring is sleeved on the circumferential side of the U-shaped rod.

[0015] Optionally, two second fixing blocks are arranged on the upper side of the second half shell, a second through hole is formed in one side of the second fixing block, and one end of the U-shaped rod is slidingly fitted into the second through hole.

[0016] Optionally, the outer side wall of both ends of the U-shaped rod is provided with an external thread, a nut is threadedly connected to the external thread, and one end of the nut is attached to one side of the second fixing block.

[0017] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art. Of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0018] The U-shaped rod is arranged to position the second half shell under the action of the user, and the two cleaning sleeves are driven to slide around the guide rail body and clean the dust on the outer side wall of the guide rail body through the second half shell and the first half shell, thereby reducing the problem of dust accumulation on the outer side wall of the guide rail body and improving the dust cleaning effect of the outer side wall of the guide rail body, making the dust cleaning process of the outer side wall of the guide rail body more convenient.

[0019] The specific embodiments of the present application will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0021] Figure 1 It is a three-dimensional structure schematic view of an embodiment of the present application;

[0022] Figure 2The utility model discloses an embodiment's elevational structure schematic diagram;

[0023] Figure 3 The utility model discloses an embodiment's first half shell and second half shell structure schematic diagram;

[0024] Figure 4 The utility model discloses an embodiment's first fixed block and second fixed block structure schematic diagram.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] Rail body 1, cleaning cover 101, first half shell 2, second half shell 201, connecting plate 202, guide rod 203, placing groove 204, guide hole 205, torsion spring 206, first fixed block 207, first through hole 208, second fixed block 209, second through hole 210, U-shaped rod 211, spring 212, nut 213.

[0027] It is to be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but illustrate the concept of the utility model to the person skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The utility model will be further explained in detail in combination with the drawings.

[0029] Please refer to Figures 1-4 As shown in the figure, in the embodiment, an elevator guide rail surface cleaning device is provided, which comprises a guide rail body 1, and two cleaning covers 101 are sleeved on the circumferential side of the guide rail body 1.

[0030] The first half shell 2 is sleeved on the circumferential side of the guide rail body 1, one side of the first half shell 2 is elastically and rotationally fitted with the second half shell 201, one side of the first half shell 2 is elastically and slidingly fitted with the U-shaped rod 211, one end of the U-shaped rod 211 is clamped and fitted with one side of the second half shell 201, the two cleaning covers 101 are respectively attached to the inner side walls of the first half shell 2 and the second half shell 201, the guide rods 203 are arranged on the two sides of the connecting plate 202, one end of the guide rod 203 is located inside the guide hole 205, and the torsion spring 206 is sleeved on the circumferential side of the guide rod 203.

[0031] Working principle:

[0032] First, the two cleaning sleeves 101 are sleeved on the circumferential side of the guide rail body 1, then the U-shaped rod 211 is slid, one end of the U-shaped rod 211 is released from positioning the second half shell 201, then the second half shell 201 and the first half shell 2 are respectively sleeved on the circumferential side of the two cleaning sleeves 101, then the U-shaped rod 211 is loosened, one end of the U-shaped rod 211 is positioned on the second half shell 201 under the action of elasticity, and the second half shell 201 and the first half shell 2 respectively position the two cleaning sleeves 101 on the circumferential side of the guide rail body 1, then the second half shell 201 and the first half shell 2 are slid, and the second half shell 201 and the first half shell 2 respectively drive the two cleaning sleeves 101 to clean the dust on the circumferential side of the guide rail body 1.

[0033] The U-shaped rod 211 is arranged to position the second half shell 201 under the action of the user, and the second half shell 201 and the first half shell 2 respectively drive the two cleaning sleeves 101 to slide on the circumferential side of the guide rail body 1 and clean the dust on the outer side wall, thereby reducing the problem of dust accumulation on the outer side wall of the guide rail body 1 and improving the dust cleaning effect of the outer side wall of the guide rail body 1, so that the process of cleaning the dust on the outer side wall of the guide rail body 1 is more convenient.

[0034] To make the second half shell 201 of the embodiment more stable during rotation on the side of the first half shell 2, the following structure is improved, as shown in Figures 1-4 One side of the first half shell 2 of the embodiment is provided with a placement groove 204 and two guide holes 205 in communication with the placement groove 204, one end of the second half shell 201 is provided with a connecting plate 202, the connecting plate 202 is located in the inside of the placement groove 204, and a torsional spring 206 is arranged between one end of the connecting plate 202 and the side wall of the placement groove 204.

[0035] In use, the second half shell 201 is first rotated, the second half shell 201 drives the connecting plate 202 to rotate in the inside of the placement groove 204, the connecting plate 202 drives the guide rod 203 to rotate in the inside of the guide hole 205, and the connecting plate 202 drives the torsional spring 206 to rotate, thereby completing the rotation of the second half shell 201.

[0036] The guide hole 205 is arranged to make the guide rod 203 rotate in the inside of the guide hole 205 under the action of the connecting plate 202, and the guide hole 205 guides the rotation direction of the guide rod 203, thereby reducing the problem of inclination of the guide rod 203 during rotation and improving the stability of the guide rod 203 during rotation.

[0037] To make the U-shaped rod 211 of the embodiment more stable during sliding on the side of the first fixing block 207, the following structure is improved, as shown in Figures 1-4As shown, the upper side of the first half shell 2 of the embodiment is provided with two first fixing blocks 207, one side of the first fixing block 207 is provided with a first through hole 208, one end of the U-shaped rod 211 is slidingly fitted in the inside of the first through hole 208, a spring 212 is arranged between the U-shaped rod 211 and one side of the first fixing block 207, the spring 212 is sleeved on the circumferential side of the U-shaped rod 211, the upper side of the second half shell 201 is provided with two second fixing blocks 209, one side of the second fixing block 209 is provided with a second through hole 210, one end of the U-shaped rod 211 is slidingly fitted in the inside of the second through hole 210, the outer side wall of both ends of the U-shaped rod 211 is provided with an external thread, the external thread is threadedly fitted with a nut 213, one end of the nut 213 is attached to one side of the second fixing block 209.

[0038] In use, first rotate the nut 213, the nut 213 is turned out of the U-shaped rod 211, then slide the U-shaped rod 211, the U-shaped rod 211 is slid in the inside of the first fixing block 207 through the first through hole 208 and stretches the spring 212, one end of the U-shaped rod 211 is slid out of the inside of the second through hole 210, one end of the U-shaped rod 211 is released from the positioning of the second fixing block 209, then rotate the second half shell 201.

[0039] The first through hole 208 is arranged to make the U-shaped rod 211 slide in the inside of the first through hole 208 under the action of the user and guide the sliding direction of the U-shaped rod 211 through the first through hole 208, which reduces the problem of rotation of the U-shaped rod 211 when sliding and improves the stability of the U-shaped rod 211 when sliding.

[0040] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar technical scheme of the utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are known technology.

Claims

1. An elevator guide rail surface cleaning device characterized by, The utility model relates to a guide rail cleaning device, including: The guide rail body (1) is sleeved with two cleaning sleeves (101) on the circumference side; The first half shell (2) is sleeved on the circumference side of the guide rail body (1), one side of the first half shell (2) is elastically and rotationally fitted with the second half shell (201), one side of the first half shell (2) is elastically and slidingly fitted with the U-shaped rod (211), one end of the U-shaped rod (211) is clamped and fitted with one side of the second half shell (201), and the two cleaning sleeves (101) are respectively attached to the inner side wall of the first half shell (2) and the second half shell (201).

2. An elevator guide rail surface cleaning device according to claim 1, characterized in that, One side of the first half shell (2) is provided with a placing groove (204) and two guide holes (205) communicated with the placing groove (204).

3. An elevator guide rail surface cleaning device according to claim 2, characterized in that, One end of the second half shell (201) is provided with a connecting plate (202), the connecting plate (202) is located in the inside of the placing groove (204), and a torsional spring (206) is arranged between one end of the connecting plate (202) and the side wall of the placing groove (204).

4. An elevator guide rail surface cleaning device according to claim 3, characterized in that, Both sides of the connecting plate (202) are provided with guide rods (203), one end of the guide rod (203) is located in the inside of the guide hole (205), and the torsional spring (206) is sleeved on the circumference side of the guide rod (203).

5. An elevator guide rail surface cleaning device according to claim 1, wherein, The upper side of the first half shell (2) is provided with two first fixing blocks (207), one side of the first fixing block (207) is provided with a first through hole (208), and one end of the U-shaped rod (211) is slidingly fitted in the inside of the first through hole (208).

6. An elevator guide rail surface cleaning device according to claim 5, wherein, The spring (212) is sleeved on the circumference side of the U-shaped rod (211).

7. An elevator guide rail surface cleaning device according to claim 1, wherein The upper side of the second half shell (201) is provided with two second fixing blocks (209), one side of the second fixing block (209) is provided with a second through hole (210), and one end of the U-shaped rod (211) is slidingly fitted in the inside of the second through hole (210).

8. An elevator guide rail surface cleaning device according to claim 7, characterized in that The outer side wall of both ends of the U-shaped rod (211) is provided with an external thread, the external thread is threadedly fitted with a nut (213), and one end of the nut (213) is attached to one side of the second fixing block (209).

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