A guide device

Abstract

The utility model belongs to the technical field of elevating work platform, especially relates to a guide device, including mounting panel, mounting seat and fixed arm, mounting panel includes connecting wall and sets up mounting wall at the both ends of connecting wall, two mounting walls extend to the same side of connecting wall with connecting wall and enclose a mounting space, is provided with the mounting hole that communicates with the mounting space on the mounting wall, the opposite sides of two mounting walls all can detachably be provided with mounting seat, and mounting seat corresponds with mounting hole, one end of fixed arm is connected with mounting seat, and the other end passes through mounting hole and extends into the mounting space, two are set up between two fixed arms, and the extension direction interval of fixed arm along mounting wall is provided with two, the side wheel that the extension direction of the axis along mounting wall is provided is set up between two fixed arms, and the side wheel is rotatably connected with two fixed arms, and the first gap is formed between two side wheels. The utility model's overall structure is simple, is favorable to production and processing, can effectively reduce production cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of lifting work platforms, and in particular relates to a guiding device. Background Technology

[0002] Lifting work platforms are widely used for cargo handling, enabling the transfer of goods between workshops and between workshops and storage areas across floors. A lifting work platform includes a frame, a car, and a guiding device, which primarily guides the car's vertical movement. Existing guiding devices mainly consist of a U-shaped mounting plate and side wheels. Openings are made at the upper ends of the two side walls of the U-shaped mounting plate, with bolts inserted through these openings. The side wheels are housed within the U-shaped mounting plate and connected to the bolts, which are then secured to the side walls with two nuts. A guide rail on the hoistway passes between the two side wheels, and the side wheels are in a rolling connection with the guide rail, thus guiding the car's vertical movement. However, with prolonged use, the bolts are prone to loosening or falling off, leading to instability or misalignment of the side wheels and affecting their guiding efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a guiding device that can solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides a guiding device comprising:

[0005] The mounting plate includes a connecting wall and mounting walls disposed at both ends of the connecting wall. The two mounting walls extend toward the same side of the connecting wall and form a mounting space with the connecting wall. The mounting walls are provided with mounting holes that communicate with the mounting space.

[0006] Mounting base and fixing arm: The mounting base is detachably provided on the opposite sides of the two mounting walls. The mounting base corresponds to the mounting hole. One end of the fixing arm is connected to the mounting base, and the other end extends through the mounting hole into the mounting space. Two fixing arms are spaced apart along the extension direction of the mounting wall. A side wheel with its axis along the extension direction of the mounting wall is provided between the two fixing arms. The side wheel is rotatably connected to the two fixing arms, and a first gap is formed between the two side wheels.

[0007] Optionally, it also includes fasteners, each of the mounting walls having a plurality of first connecting holes, and the mounting base having a second connecting hole corresponding to the first connecting hole. The fasteners pass through the first connecting holes and connect to the second connecting holes to lock the mounting base onto the mounting wall.

[0008] Optionally, the fastener is a bolt.

[0009] Optionally, the mounting base is provided with two strip-shaped positioning holes corresponding one-to-one with the two fixed arms, and the fixed arms are provided with protrusions adapted to the strip-shaped positioning holes, the protrusions being fixed inside the strip-shaped positioning holes.

[0010] Optionally, reinforcing plates are fixed at both the upper and lower ends of the mounting plate, and the reinforcing plates are provided with U-shaped openings communicating with the mounting space. The two inner sidewalls of the U-shaped openings are flush with the inner sidewalls of the corresponding mounting walls.

[0011] Optionally, it also includes a guide wheel disposed within the mounting space, the axis of the guide wheel being perpendicular to the mounting wall, the guide wheel being located between the connecting wall and the mounting hole and being rotatably connected to the mounting wall, and a second gap being formed between the guide wheel and the fixed arm near the connecting wall.

[0012] Compared with the prior art, the advantages of this utility model are: by setting the mounting base and fixing arm to facilitate the installation and removal of the side wheel, the stability of the side wheel can be guaranteed, and the loosening of the side wheel can be avoided. The overall structure is simple, which is conducive to production and processing and can effectively reduce production costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is one of the perspective views of this utility model.

[0015] Figure 2 This is the second perspective view of the present invention.

[0016] Figure 3 This is an exploded view of the mounting base and fixing arm in this utility model.

[0017] Figure 4 This is a schematic diagram of the mounting plate in this utility model.

[0018] In the picture:

[0019] 100. Mounting plate; 110. Connecting wall; 120. Mounting wall; 121. Mounting hole; 122. First connecting hole; 123. Second connecting shaft; 130. Mounting space;

[0020] 200, Mounting base; 210, Second connecting hole; 220, Strip positioning hole;

[0021] 300, Fixed arm; 310, Side wheel; 311, First gap; 320, Protrusion; 330, First connecting shaft;

[0022] 400. Fasteners;

[0023] 500, Reinforcing plate; 510, U-shaped opening;

[0024] 600, Main wheel; 610, Second clearance. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of this utility model, it should be understood that if the embodiments of this utility model involve directional indications, such as up, down, left, right, front, back, inside, outside, etc., the orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the embodiments of this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part of a structure. They can be mechanical or electrical connections. They can be direct connections or indirect connections through an intermediate medium, and can represent the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention based on the specific circumstances.

[0029] like Figures 1 to 4 As shown, this utility model embodiment provides a guiding device, including a mounting plate 100, a mounting base 200, a fixing arm 300, a fastener 400, a reinforcing plate 500, and a main guide wheel 600.

[0030] The mounting plate 100 includes a connecting wall 110 and mounting walls 120 disposed at both ends of the connecting wall 110. The two mounting walls 120 extend toward the same side of the connecting wall 110 and together with the connecting wall 110 form a mounting space 130. Specifically, the mounting plate 100 is U-shaped, and the two mounting walls 120 are formed by bending the two ends of the connecting wall 110, making the structure more stable.

[0031] The mounting wall 120 is provided with a mounting hole 121 communicating with the mounting space 130. Specifically, the mounting hole 121 is preferably rectangular. Further, mounting seats 200 are detachably provided on opposite sides of both mounting walls 120. The mounting seats 200 correspond to the mounting holes 121. One end of a fixing arm 300 is connected to the mounting seat 200, and the other end extends through the mounting hole 121 into the mounting space 130. Two fixing arms 300 are spaced apart along the extending direction of the mounting wall 120. A side wheel 310 with its axis along the extending direction of the mounting wall 120 is provided between the two fixing arms 300. The side wheel 310 is rotatably connected to the two fixing arms 300. A first connecting shaft 330 is fixedly connected between the two fixed arms 300. Side wheels 310 are rotatably connected to the first connecting shaft 330, and a first gap 311 is formed between the two side wheels 310. This guiding device is connected to an I-shaped guide rail, which includes a crossbeam and side walls at both ends of the crossbeam. One side wall is fixed to the shaft, and the other side wall can be accommodated within the installation space 130. The crossbeam on the I-shaped guide rail passes through the first gap 311, and the side wheels 310 are rolled in connection with the crossbeam on the I-shaped guide rail for guidance. The mounting base 200 and the fixed arms 300 facilitate the installation and removal of the side wheels 310 and ensure their stability, preventing loosening. Furthermore, the overall structure is simple, facilitating production and processing, and effectively reducing production costs.

[0032] In one embodiment, each mounting wall 120 is provided with a plurality of first connecting holes 122. Specifically, four first connecting holes 122 are preferably arranged in a rectangular pattern. Further, the mounting base 200 is provided with second connecting holes 210 corresponding to the first connecting holes 122. Fasteners 400 pass through the first connecting holes 122 and connect to the second connecting holes 210 to lock the mounting base 200 onto the mounting wall 120. Specifically, the fastener 400 is preferably a bolt, i.e., the shank of the bolt passes through the first connecting hole 122 and is threadedly connected to the second connecting hole 210, and the head of the bolt presses the mounting base 200 against the mounting wall 120. This method is low-cost and facilitates replacement and maintenance.

[0033] In one embodiment, the mounting base 200 is provided with two strip-shaped positioning holes 220 corresponding one-to-one with the two fixing arms 300. The fixing arms 300 are provided with protrusions 320 adapted to the strip-shaped positioning holes 220. Specifically, the protrusions 320 are formed at the end of the fixing arms 300 facing the mounting base 200. The cooperation between the protrusions 320 and the strip-shaped positioning holes 220 can improve the accuracy and convenience of the installation of the fixing arms 300. The protrusions 320 are fixed in the strip-shaped positioning holes 220. Specifically, the protrusions 320 are fixed in the strip-shaped positioning holes 220 by welding to ensure the stability of the fixing arms 300 and improve their service life.

[0034] In one embodiment, reinforcing plates 500 are fixed at both the upper and lower ends of the mounting plate 100. The reinforcing plates 500 are provided with U-shaped openings 510 communicating with the mounting space 130. The two inner sidewalls of the U-shaped openings 510 are flush with the inner sidewalls of the corresponding mounting walls 120. The reinforcing plates 500 are installed on the mounting plate 100 by welding. The setting of the reinforcing plates 500 can enhance the stability of the structure of the mounting plate 100, prevent the two mounting walls 120 on the mounting plate 100 from deforming under long-term use, and affect the operation of the guiding device. This can further improve the service life of the guiding device and improve the safety of use.

[0035] In one embodiment, the main guide wheel 600 is disposed within the mounting space 130. The axis of the main guide wheel 600 is perpendicular to the mounting wall 120. The main guide wheel 600 is located between the connecting wall 110 and the mounting hole 121 and is rotatably connected to the mounting wall 120. Specifically, a second connecting shaft 123 is fixed between the two mounting walls 120, and the main guide wheel 600 is rotatably connected to the second connecting shaft 123. Furthermore, a second gap 610 is formed between the main guide wheel 600 and the fixed arm 300 near the connecting wall 110. The side wall of the I-shaped guide rail, which is housed within the mounting space 130, passes through the second gap 610. The main guide wheel 600 is rotatably connected to the outer side of the side wall, and cooperates with the two side wheels 310 to guide the car and prevent swaying or other issues from occurring when the car moves.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A guiding device, characterized in that, include: The mounting plate includes a connecting wall and mounting walls disposed at both ends of the connecting wall. The two mounting walls extend toward the same side of the connecting wall and form a mounting space with the connecting wall. The mounting walls are provided with mounting holes that communicate with the mounting space. Mounting base and fixing arm: The mounting base is detachably provided on the opposite sides of the two mounting walls. The mounting base corresponds to the mounting hole. One end of the fixing arm is connected to the mounting base, and the other end extends through the mounting hole into the mounting space. Two fixing arms are spaced apart along the extension direction of the mounting wall. A side wheel with its axis along the extension direction of the mounting wall is provided between the two fixing arms. The side wheel is rotatably connected to the two fixing arms, and a first gap is formed between the two side wheels.

2. The guiding device according to claim 1, characterized in that, Also includes: The fastener has multiple first connection holes on each of the mounting walls and a second connection hole corresponding to the first connection holes on the mounting base. The fastener passes through the first connection hole and connects with the second connection hole to lock the mounting base onto the mounting wall.

3. The guiding device according to claim 2, characterized in that, The fastener is a bolt.

4. The guiding device according to claim 1, characterized in that, The mounting base is provided with two strip-shaped positioning holes that correspond one-to-one with the two fixed arms. The fixed arms are provided with protrusions that fit into the strip-shaped positioning holes, and the protrusions are fixed in the strip-shaped positioning holes.

5. The guiding device according to claim 1, characterized in that, The mounting plate is fixed with reinforcing plates at both the top and bottom. The reinforcing plates are provided with U-shaped openings that communicate with the mounting space. The two inner sidewalls of the U-shaped openings are flush with the inner sidewalls of the corresponding mounting walls.

6. The guiding device according to claim 1, characterized in that, Also includes: A guide wheel is disposed within the mounting space. The axis of the guide wheel is perpendicular to the mounting wall. The guide wheel is located between the connecting wall and the mounting hole and is rotatably connected to the mounting wall. A second gap is formed between the guide wheel and the fixed arm near the connecting wall.

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