Thickened frog-shaped hinge type track fixing device

Abstract

The utility model discloses a thickened frog-shaped hinge type track fixing device which comprises a thickened frog-shaped hinge type track fixing mechanism and a track fixing assembly, the track fixing assembly comprises a base, a movable guide rail groove is formed in the base, plug pin holes are formed in the two side ends of the interior of the movable guide rail groove of the base, and the plug pin holes are matched with the movable guide rail groove. A movable rod is slidably connected into the movable guide rail groove, a rail buckle plate can be effectively fixed to the base and fixedly pressed at the upper ends of the two sides of a rail steel plate, the rail steel plate is prevented from bearing large vibration and impact, looseness of bolts and nuts after long-time use is reduced, and the service life of the rail buckle plate is prolonged. The track pinch plate can be prevented from shaking or deviating, the track is prevented from moving or inclining, energy from large vibration and impact borne by the track steel plate can be effectively absorbed and dispersed through the buffering cushion, and therefore damage to the track pinch plate and the pressing plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a thickened frog-shaped hinged track fixing device. Background Art

[0002] As an important industrial fixing equipment, the thickened frog-shaped hinged rail fixing device is widely used in industrial production. The thickened frog-shaped hinged rail fixing device is a device mainly used for fixing crane rails. It improves the stability and safety of crane operation by laying elastic composite rubber pads at the bottom of the rail.

[0003] The current thickened frog-shaped hinged track is made by pressing the thickened plate onto the lower end of the track steel plate, and then fixing the track steel plate with bolts and nuts through the pressure plate and the track clip plate. However, the bolts and nuts that fix the track pressure plate to the cement floor fix the track steel plate to the ground. The track fixing device is usually subjected to large vibration and impact, causing the bolts and nuts to loosen after long-term use. This loosening not only reduces the tightening force of the fixing device, but may also cause the track to shift or tilt. Utility Model Content

[0004] The purpose of the present utility model is to provide a thickened frog-shaped hinged track fixing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a thickened frog-shaped hinged track fixing device, comprising a thickened frog-shaped hinged track fixing mechanism and a track fixing assembly, the track fixing assembly comprising a base, a movable guide rail groove being provided inside the base, pin holes being provided at both side ends of the movable guide rail groove inside the base, a movable rod being connected to the inside of the movable guide rail groove through sliding, an installation through hole being provided inside the movable rod, a telescopic cylinder being fixedly installed inside the installation through hole, and a telescopic spring being installed inside the telescopic cylinder.

[0006] As a further preferred embodiment of the present technical solution, a moving block is fixedly mounted on one end of the telescopic spring, and the moving block moves inside the telescopic cylinder. A first latch bolt and a second latch bolt are mounted on one end of the moving block.

[0007] As a further preferred embodiment of the present technical solution, the first latch bolt and the second latch bolt are connected inside the latch hole by being inserted.

[0008] As a further preferred embodiment of the present technical solution, the upper end of the movable rod is fixed to the lower end of the track clip plate by means of a bolt and a nut that cooperate with each other, and a gasket plate is provided at the lower end of the nut.

[0009] As a further preferred embodiment of the present technical solution, one end of the track clip plate is tightly attached to one end of the track steel plate, and a pressure plate is fixedly installed on the lower end of the track clip plate.

[0010] As a further preferred embodiment of the present technical solution, a buffer pad is installed at the lower end of the pressing plate, and the pressing plate is a groove-type metal structure.

[0011] As a further preferred embodiment of the present technical solution, the lower end of the buffer pad is fixedly mounted on the upper end of the base.

[0012] The utility model provides a thickened frog-shaped hinged track fixing device, which has the following beneficial effects:

[0013] (1) The utility model can effectively fix the track clip plate on the base and fix it tightly on the upper ends of both sides of the track steel plate, so as to prevent the track steel plate from being subjected to large vibration and impact, reduce the loosening of bolts and nuts after long-term use, prevent the track clip plate from shaking or offsetting, and prevent the track from being displaced or tilted. The buffer pad can effectively absorb and disperse the energy from the large vibration and impact of the track steel plate, thereby reducing damage to the track clip plate and the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the base and movable guide rail structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the track fixing assembly structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the telescopic spring and the latch bolt structure of the utility model.

[0018] In the figure: 100, thickened frog-shaped hinged track fixing mechanism; 101, track steel plate; 200, track fixing assembly; 201, track buckle plate; 202, base; 203, buffer pad; 204, pressure plate; 205, movable guide groove; 206, latch hole; 207, gasket plate; 208, nut; 209, bolt; 210, movable rod; 211, mounting through hole; 212 telescopic cylinder; 213, first latch bolt; 214, second latch bolt; 215, movable block; 216, telescopic spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-4 As shown, in this embodiment, a thickened frog-shaped hinged track fixing device includes a thickened frog-shaped hinged track fixing mechanism 100 and a track fixing assembly 200, characterized in that: the track fixing assembly 200 includes a base 202, a movable guide rail groove 205 is opened inside the base 202, and latch holes 206 are opened at both sides of the movable guide rail groove 205 of the base 202, and a movable rod 210 is connected to the inside of the movable guide rail groove 205 by sliding, and a mounting through hole 211 is opened inside the movable rod 210, and a telescopic cylinder 212 is fixedly installed inside the mounting through hole 211, and a telescopic spring 216 is installed inside the telescopic cylinder 212, and a movable block 215 is fixedly installed on one end of the telescopic spring 216, and the movable block 215 moves inside the telescopic cylinder 212, and a first latch bolt 213 and a second latch bolt 214 are installed on one end of the movable block 215, and the first latch bolt 213 and the second latch bolt 214 are connected to the inside of the latch hole 206 by being inserted.

[0021] like Figure 1-3 As shown, the upper end of the moving rod is fixed to the lower end of the track clip plate by means of bolts and nuts, a gasket plate 207 is provided at the lower end of the nut 208, one end of the track clip plate 201 is tightly attached to one end of the track steel plate 101, a pressure plate 204 is fixedly installed at the lower end of the track clip plate 201, a buffer pad 203 is installed at the lower end of the pressure plate 204, the pressure plate 204 is a groove-type metal structure, and the lower end of the buffer pad 203 is fixedly installed at the upper end of the base 202.

[0022] The track clip plate 201 is slidably connected to the inside of the base 202 by the moving rod 210. During the movement of the moving rod 210 inside the moving guide groove 205 of the base 202, the first latch bolt 213 and the second latch bolt 214 move inside the telescopic cylinder 212, and the two sides of the column moving rod 210 are blocked by the gasket. When the first latch bolt 213 and the second latch bolt 214 are aligned with the latch hole 206 of the base 202, the first latch bolt 213 and the second latch bolt 214 will drive the moving block 215 to move through the elastic force of the telescopic spring 216, and further move the first latch bolt 213 and the second latch bolt 214 inside the latch hole 206 of the base 202, so as to effectively fix the track clip plate 201. On the base 202, a first latch bolt 213 and a second latch bolt 214 are inserted into the movable guide groove 205, and finally the track clip plate 201 is fixed to the base 202, and the movable rod 210 will not move out from the movable guide groove 205, and is fixedly pressed on the upper ends of both sides of the track steel plate 101, to prevent the track steel plate 101 from being subjected to large vibration and impact, and reduce the loosening of the bolts 209 and nuts 208 after long-term use, which can prevent the track clip plate 201 from shaking or offsetting, and prevent the track from being displaced or tilted. The buffer pad 203 can effectively absorb and disperse the energy from the track steel plate 101 subjected to large vibration and impact, thereby reducing damage to the track clip plate 201 and the pressure plate 204.

[0023] The utility model provides a thickened frog-shaped hinged track fixing device, and the specific working principle is as follows: the track buckle plate 201 is slidably connected to the inside of the base 202 by the moving rod 210, and when the moving rod 210 moves inside the moving guide groove 205 of the base 202, the first latch bolt 213 and the second latch bolt 214 are squeezed inside the moving guide groove 205 and move inside the telescopic cylinder 212, and shrink inside the telescopic cylinder 212, and the two sides of the column moving rod 210 are blocked by the gasket. When the first latch bolt 213 and the second latch bolt 214 are aligned with the latch hole 206 of the base 202, the gasket is further pulled out, and then the first latch bolt 213 and the second latch bolt 214 are moved by the telescopic spring 2 The elastic force of 16 will drive the moving block 215 to move, and further move the first latch bolt 213 and the second latch bolt 214 inside the latch hole 206 of the base 202, which can effectively fix the track clip plate 201 on the base 202, and fix it tightly on the upper ends of both sides of the track steel plate 101, preventing the track steel plate 101 from being subjected to large vibration and impact, reducing the loosening of the bolts 209 and nuts 208 after long-term use, and preventing the track clip plate 201 from shaking or offsetting, and preventing the track from being displaced or tilted. The buffer pad 203 can effectively absorb and disperse the energy from the large vibration and impact of the track steel plate 101, thereby reducing damage to the track clip plate 201 and the pressure plate 204.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thickened frog-shaped hinged track fixing device, comprising a thickened frog-shaped hinged track fixing mechanism (100) and a track fixing assembly (200), characterized in that: The track fixing assembly (200) includes a base (202), a movable guide rail groove (205) is provided inside the base (202), pin holes (206) are provided at both ends inside the movable guide rail groove (205) of the base (202), a movable rod (210) is connected to the inside of the movable guide rail groove (205) by sliding, a mounting through hole (211) is provided inside the movable rod (210), a telescopic cylinder (212) is fixedly installed inside the mounting through hole (211), and a telescopic spring (216) is installed inside the telescopic cylinder (212).

2. A thickened frog-shaped hinged track fixing device according to claim 1, characterized in that: A moving block (215) is fixedly mounted on one end of the telescopic spring (216), and the moving block (215) moves inside the telescopic cylinder (212). A first latch bolt (213) and a second latch bolt (214) are mounted on one end of the moving block (215).

3. A thickened frog-shaped hinged track fixing device according to claim 2, characterized in that: The first latch bolt (213) and the second latch bolt (214) are connected inside the latch hole (206) by being inserted.

4. The thickened frog-shaped hinged track fixing device according to claim 1, characterized in that: The upper end of the moving rod (210) is fixed to the lower end of the track buckle plate (201) by means of a bolt (209) and a nut (208) that cooperate with each other, and a gasket plate (207) is provided at the lower end of the nut (208).

5. The thickened frog-shaped hinged track fixing device according to claim 4, characterized in that: One end of the track gusset plate (201) is tightly attached to one end of the track steel plate (101), and a pressing plate (204) is fixedly mounted on the lower end of the track gusset plate (201).

6. The thickened frog-shaped hinged track fixing device according to claim 5, characterized in that: A buffer pad (203) is installed at the lower end of the pressing plate (204), and the pressing plate (204) is a groove-shaped metal structure.

7. The thickened frog-shaped hinged track fixing device according to claim 6, characterized in that: The lower end of the buffer pad (203) is fixedly mounted on the upper end of the base (202).

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