Width positioning device of escalator truss

Abstract

The utility model provides a width positioning device of an escalator truss. The width positioning device of the escalator truss comprises a positioning plate and a width adjusting device, the two movable grooves are formed in the positions, close to the two sides, of the front face of the positioning plate, a sliding rod is installed in each movable groove, the outer edge of each sliding rod is slidably connected with two movable frames through sliding holes, and the front face of each movable frame is fixedly connected with a movable plate; the front faces of the movable plates are both in threaded connection with limiting bolts, the front faces of the two movable plates are both provided with two top buckles, the front face of the positioning plate is fixedly connected with a rotating buckle, the front face of the rotating buckle is rotationally connected with a rotating bolt, and the front face of the rotating bolt is fixedly connected with a center buckle. According to the width positioning device of the escalator truss, through the design, the positioning device can adjust the distance between the side buckle and the top buckle according to different sizes of the escalator truss, and the applicability of the positioning device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic escalator truss width positioning, in particular to a width positioning device for an automatic escalator truss. Background Art

[0002] An escalator is a fixed electric drive device composed of a special structural chain conveyor and two special structural belt conveyors with a circulating moving staircase, which is used to transport passengers upward or downward between different floors of a building. The escalator truss is a supporting beam structure made of rods connected to each other at both ends by welding, riveting or bolts.

[0003] The positioning plate disclosed in the patent 202021056673.6 is characterized in that: the positioning plate is provided with an integrated inclined seat, a horizontal seat, a main support seat and a receiving seat, a horizontal frame is placed on the horizontal seat, an inclined frame is placed on the inclined seat, and a main frame is placed on the receiving seat and the main support seat... The structural strength of the truss is improved, and the occurrence of safety accidents is reduced. At the same time, a pressure plate is installed on the main support seat of the positioning plate. When the main frame is placed on the main support seat, the pressure plate can be screwed and fixed to the main support seat by bolts. The main frame is fixed by the pressure plate to avoid shaking and displacement of the main frame during installation, thereby improving the practicality of the device.

[0004] However, the positions of the oblique seat, transverse seat, main support seat and receiving seat of the above structure on the positioning plate are fixed, and the spacing cannot be adjusted according to the width of the escalator truss. The size of the escalator truss also varies according to the size of the escalator, thereby reducing the applicability of the positioning device.

[0005] Therefore, it is necessary to provide a width positioning device for an escalator truss to solve the above technical problems. Utility Model Content

[0006] The utility model provides a width positioning device for an escalator truss, which solves the problem that a positioning device for an escalator truss with a fixed size cannot quickly adjust the width according to different sizes of the escalator truss, thereby reducing the applicability of the positioning device.

[0007] In order to solve the above technical problems, the utility model provides an escalator truss width positioning device comprising: a positioning plate;

[0008] Two movable slots, the two movable slots are opened on the front side of the positioning plate near the two sides, a sliding rod is installed inside the movable slot, the outer edge of each sliding rod is slidably connected to two movable frames through a sliding hole, the front side of each group of movable frames is fixedly connected to a movable plate, the front side of the movable plate is threadedly connected to a limiting bolt, two top buckles are installed on the front side of the two movable plates, the front side of the positioning plate is fixedly connected to a rotating buckle, the front side of the rotating buckle is rotatably connected to a rotating bolt, and the front side of the rotating bolt is fixedly connected to a center buckle;

[0009] Two adjustment components, the two adjustment components are respectively fixedly connected to the front of the positioning plate near the two sides, the adjacent sides of the two adjustment components are each installed with a fixing plate, and the adjacent sides of the two fixing plates are each fixedly connected with a plurality of side buckles;

[0010] The two ends of the two sliding rods are connected to the top and bottom of the inner wall of the movable groove. The movable frames at the same position on the outer surface of the two sliding rods are a group. The rotating buckle is located in the middle of the front of the positioning plate. The limit bolt will not affect the installation of the main frame on the side buckle.

[0011] Preferably, two rows of scales are provided on the front of the positioning plate, and two mounting components are installed on the back of the positioning plate;

[0012] The scale can assist in adjusting the position of the movable plate and the fixed plate, and the installation component is convenient for installing the positioning plate in the corresponding position.

[0013] Preferably, the mounting assembly comprises a mounting bar, and the outer surface of each mounting bar is provided with a mounting buckle;

[0014] The mounting strip is T-shaped, and the mounting buckle is opened from one side.

[0015] Preferably, both ends of the mounting buckle are fixedly connected to fixing plates, and the front surfaces of the fixing plates are provided with through-going mounting holes;

[0016] The mounting holes are for easy passage of bolts.

[0017] Preferably, the adjustment assembly comprises a support plate, and a stabilizing rod is installed on one side of the support plate near the top and the bottom;

[0018] One end of the stabilizing rod is connected to one side of the fixing plate. The stabilizing rod passes through the supporting plate and can move on the supporting plate along with the fixing plate.

[0019] Preferably, an adjusting screw is threadedly connected to the middle position of one side of the support plate, and one end of the adjusting screw is rotatably connected to a movable buckle;

[0020] One end of the movable buckle is connected to one side of the fixed plate.

[0021] Compared with the related art, the width positioning device of the escalator truss has the following beneficial effects:

[0022] The utility model provides a width positioning device of automatic escalator truss, in order to let positioning device can be applicable to different size automatic escalator truss, the front of positioning board is equipped with two movable grooves, then again each movable groove's inside installs a slide rod with two movable frame, and the front of each group movable frame is equipped with two top buckles through movable plate, and the spacing between two movable plates can be adjusted according to demand, after adjusting, through the limiting bolt, it is fixed, and the front of positioning board is equipped with a fixed plate through adjusting assembly in both sides position, then only need to install side buckle in the one side of fixed plate, can fix main frame to side buckle, and the spacing between side buckle can be adjusted according to demand, in applicable to different size automatic escalator truss, still can clamp and fix main frame and crosspiece, increase stability, through this design, can let positioning device adjust the spacing between side buckle and top buckle according to the different size of automatic escalator truss, increased the applicability of positioning device. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure schematic diagram of a preferred embodiment of the width positioning device of the automatic escalator truss is provided.

[0024] Figure 2 The structure schematic diagram of the mounting assembly provided by the utility model is provided.

[0025] Figure 3 The structure schematic diagram of the mounting buckle provided by the utility model is provided.

[0026] Figure 4 The structure schematic diagram of the width positioning device of the automatic escalator truss provided by the utility model is provided. Figure 1 The enlarged view of the A of the structure schematic diagram of the width positioning device of the automatic escalator truss provided by the utility model is provided.

[0027] Figure 5 The enlarged view of the B of the structure schematic diagram of the width positioning device of the automatic escalator truss provided by the utility model is provided. Figure 2

[0028] Mark in the drawing: 1, positioning board, 2, movable groove, 3, scale, 4, slide rod, 5, movable frame, 6, side buckle, 7, adjusting assembly, 701, support plate, 702, stabilizing lever, 703, adjusting screw, 704, movable buckle, 8, fixed plate, 9, slide hole, 10, top buckle, 11, movable plate, 12, limiting bolt, 13, mounting assembly, 131, mounting strip, 132, fixed sheet, 133, mounting hole, 134, mounting buckle, 14, center buckle, 15, rotating bolt, 16, rotating buckle. DETAILED DESCRIPTION

[0029] The utility model will be further explained below in combination with the drawings and embodiment.​

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the width positioning device for an escalator truss provided by the present invention; Figure 2 Provides a structural diagram of the installation assembly for the utility model; Figure 3 Provides a structural diagram of the mounting buckle for the utility model; Figure 4 Provided for the utility model Figure 1 An enlarged view of point A is shown; Figure 5 Provided for the utility model Figure 2 An enlarged view of point B is shown. The width positioning device of the escalator truss comprises: a positioning plate 1;

[0031] Two movable slots 2, the two movable slots 2 are opened on the front side of the positioning plate 1 near the two sides, a sliding rod 4 is installed inside the movable slots 2, and the outer edge of each sliding rod 4 is slidably connected to two movable frames 5 through a sliding hole 9, and the front of each group of movable frames 5 is fixedly connected to a movable plate 11, and the front of the movable plate 11 is threadedly connected to a limiting bolt 12, and the front of the two movable plates 11 is installed with two top buckles 10, and the front of the positioning plate 1 is fixedly connected to a rotating buckle 16, and the front of the rotating buckle 16 is rotatably connected to a rotating bolt 15, and the front of the rotating bolt 15 is fixedly connected to a center buckle 14;

[0032] Two adjustment components 7, the two adjustment components 7 are respectively fixedly connected to the front of the positioning plate 1 near the two sides, and the adjacent sides of the two adjustment components 7 are each installed with a fixing plate 8, and the adjacent sides of the two fixing plates 8 are each fixedly connected with a plurality of side buckles 6;

[0033] The two ends of the two sliding rods 4 are connected to the top and bottom of the inner wall of the movable groove 2. The movable frames 5 at the same position on the outer surfaces of the two sliding rods 4 are a group. The rotating buckle 16 is located in the middle position of the front of the positioning plate 1. The limit bolt 12 will not affect the installation of the main frame on the side buckle 6. The main frame, horizontal frame and oblique frame fixed by the top buckle 10, side buckle 6 and center buckle 14 are on the same plane.

[0034] Two rows of scales 3 are provided on the front of the positioning plate 1, and two mounting assemblies 13 are installed on the back of the positioning plate 1;

[0035] The scale 3 can assist the movable plate 11 and the fixed plate 8 in adjusting their positions, and the mounting assembly 13 facilitates the installation of the positioning plate 1 at the corresponding position.

[0036] The mounting assembly 13 comprises mounting strips 131, outer surfaces of the mounting strips 131 are provided with mounting buckles 134;

[0037] The mounting strip 131 is T-shaped, and the mounting buckle 134 is opened from one side, facilitating the clamping of the mounting strip 131.

[0038] Both ends of the mounting buckle 134 are fixedly connected with fixing sheets 132, and front surfaces of the fixing sheets 132 are provided with penetrating mounting holes 133;

[0039] The mounting hole 133 is convenient for the penetration of a bolt, and the fixing sheet 132 does not affect the clamping of the mounting strip 131.

[0040] The adjusting assembly 7 comprises a support plate 701, and one side of the support plate 701 is provided with stable rods 702 near top and bottom positions;

[0041] One end of the stable rod 702 is connected with one side of the fixing plate 8, the stable rod 702 penetrates the support plate 701 and can move along with the fixing plate 8 on the support plate 701, thereby increasing the stability of the movement of the fixing plate 8.

[0042] A threaded adjusting screw 703 is arranged at a middle position of one side of the support plate 701, and one end of the adjusting screw 703 is rotatably connected with a movable buckle 704;

[0043] One end of the movable buckle 704 is connected with one side of the fixing plate 8, and the adjusting screw 703 is threaded and penetrates the support plate 701.

[0044] The working principle of the width positioning device of the escalator truss is as follows:

[0045] Two movable grooves 2 are arranged on the front surface of the positioning plate 1, then a slide rod 4 provided with two movable frames 5 is arranged in each movable groove 2, two top buckles 10 are arranged on the front surface of each movable frame 5 through movable plates 11, the spacing between the two movable plates 11 can be adjusted according to requirements, and the spacing is fixed through a limiting bolt 12 after adjustment, one fixing plate 8 is arranged on the front surface of the positioning plate 1 through an adjusting assembly 7, then the side buckle 6 is arranged on one side of the fixing plate 8, so that the main frame can be fixed, and the spacing between the side buckles 6 can be adjusted according to requirements, the main frame and the horizontal frame can be clamped and fixed at the same time, and the stability is increased, in actual use, the two main frames are placed in the side buckle 6, and the horizontal frame is placed on the two groups of top buckles 10, then the spacing between the two main frames is adjusted through the adjusting assembly 7, so that the two ends of the main frame and the horizontal frame are in contact and clamped, then the inclined frame is placed in the center buckle 14, the angle is adjusted according to requirements, the two ends are in contact with the main frame, and the positioning of the escalator truss is completed.

[0046] Compared with the related art, the width positioning device of the escalator truss has the following beneficial effects:

[0047] In order to make the positioning device applicable to escalator trusses of different sizes, two movable grooves 2 are formed on the front face of the positioning plate 1, and then a slide rod 4 with two movable racks 5 is installed in each movable groove 2. Two top buckles 10 are installed on the front face of each set of movable racks 5 through movable plates 11, and the spacing between the two movable plates 11 can be adjusted according to requirements. After adjustment, the spacing is fixed by a limiting bolt 12. A fixed plate 8 is installed on the front face of the positioning plate 1 at both sides through an adjusting assembly 7. Then, the side buckle 6 is installed on one side of the fixed plate 8, so that the main frame can be fixed. At the same time, the spacing between the side buckles 6 can be adjusted according to requirements. The main frame and the cross frame can be clamped and fixed at the same time, increasing the stability. Through the design, the spacing between the side buckles 6 and the top buckles 10 can be adjusted according to the size of the escalator truss, increasing the applicability of the positioning device.

[0048] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A width positioning device for an escalator truss, characterized in that Include: Positioning plate; Two movable grooves, two said movable groove is opened in the front of the positioning plate near both sides of the position, the inside of said movable groove is equipped with a slide rod, the outer edge of each said slide rod is slidably connected with two movable frame through the slide hole, the front of each set of said movable frame is fixedly connected with a movable plate, the front of said movable plate is screw connected with a limit bolt, the front of two said movable plate is equipped with two top buckle, the front of the positioning plate is fixedly connected with a rotating buckle, the front of said rotating buckle is rotatably connected with a rotating bolt, the front of said rotating bolt is fixedly connected with a center buckle; Two adjusting assemblies, two said adjusting assemblies are respectively fixedly connected on the front of the positioning plate near both sides, the side of two said adjusting assemblies adjacent is equipped with a fixed plate, the side of two said fixed plate adjacent is fixedly connected with a plurality of side buckle.

2. The width positioning device of an escalator truss according to claim 1, characterized in that, The front of the positioning plate is provided with two rows of scales, and the back of the positioning plate is provided with two mounting assemblies.

3. The width positioning device of an escalator truss according to claim 2, characterized in that, The mounting assembly contains a mounting strip, and the outer surface of the mounting strip is provided with a mounting buckle.

4. The width positioning device of an escalator truss according to claim 3, characterized in that, The both ends of the mounting buckle are fixedly connected with a fixed sheet, and the front of the fixed sheet is provided with a penetrating mounting hole.

5. The width positioning device of an escalator truss according to claim 1, characterized by The adjusting assembly contains a support plate, and the side of the support plate near the top and the bottom is equipped with a stabilizing rod.

6. The width positioning device of an escalator truss according to claim 5, characterized in that, The side of the support plate is screw connected with an adjusting screw in the middle position, and the end of the adjusting screw is rotatably connected with a movable buckle.

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