Novel cart walking grounding boot

Abstract

The utility model belongs to the technical field of grounding boots, and particularly relates to a novel cart running grounding boot which comprises a fixed base, a pressure seat is fixedly mounted on the lower surface of the fixed base, two groups of supporting rods are slidably connected in the pressure seat, springs are wound on the surfaces of the supporting rods, the two groups of supporting rods are in vertical design, and the springs are arranged on the surfaces of the supporting rods. The bottoms of the two sets of supporting rods are provided with current-conducting plates, the two ends of each current-conducting plate are upwards designed to be of an inclined angle structure, and the surfaces of the fixing base and the surfaces of the current-conducting plates are each fixedly provided with symmetrically-arranged fixing holes. The impact force borne by the grounding shoe can be effectively reduced when the grounding shoe passes through a rail seam with height difference, the grounding shoe can well adapt to the change condition of a rail, the service life of the grounding shoe is prolonged, and the damage rate of equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grounding shoe, concretely relates to a novel type of cart running grounding shoe. BACKGROUND

[0002] At present, the grounding device is installed at the anchor device of the crane running, and is used as the sliding grounding device of the track moving equipment. Since it looks like a "shoe", it is called "grounding shoe". The current cart running grounding shoe of the ship unloader is installed in the way of inclined rod support. The conductive plate is pressed on the track through the conduction of the spring and the support rod, and the conductive plate is connected with the steel structure of the ship unloader through the copper wire. However, since the length of the wharf track is large, there are multiple track expansion joints. After the heavy load of the large machine, the expansion joints of the track are prone to settlement to different degrees. At this time, when the ship unloader passes through the track expansion joint, the height difference between the two sides of the expansion joint is caused. At this time, the inclined support rod of the grounding shoe is easily subjected to a great impact force at the expansion joint, and is directly damaged.

[0003] To solve the above problems, a novel type of cart running grounding shoe is provided in the application. CONTENT OF THE UTILITY MODEL

[0004] To solve the problems in the background technology, the utility model provides a novel type of cart running grounding shoe, which has the characteristics of being able to well adapt to a certain track settlement, thereby improving the service life of the grounding shoe and reducing the equipment failure rate.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a novel type of cart running grounding shoe, comprising a fixed base, a pressure seat is fixedly installed on the lower surface of the fixed base, two groups of support rods are slidably connected in the pressure seat, springs are arranged on the surface of the support rods, the two groups of support rods are designed in a vertical manner, a conductive plate is arranged at the bottom of the two groups of support rods, the two ends of the conductive plate are designed in an inclined angle structure upward, and the fixed base and the conductive plate are both fixed with fixed holes arranged in a symmetrical manner.

[0006] As a preferred novel type of cart running grounding shoe of the utility model, the fixed holes of the fixed base and the conductive plate correspond to each other, a sliding hole adapted to the support rod is arranged in the pressure seat, the support rod and the pressure seat are slidably connected through the sliding hole, a fixed seat is fixed on one side of the upper surface of the conductive plate close to the support rod, a locking bolt is arranged on the fixed seat, a plug groove adapted to the support rod is arranged on the upper surface of the fixed seat, a through hole is arranged on one side of the surface of the fixed seat close to the locking bolt, the locking bolt penetrates through the through hole and is threadedly connected with a threaded hole arranged at one end of the support rod.

[0007] As a novel trolley running grounding shoe of the utility model, the top end of the supporting rod is designed as a convex structure, the spring is arranged at the convex part of the supporting rod, and the two ends of the spring are fixedly connected with the pressure seat and the supporting rod respectively.

[0008] As a novel trolley running grounding shoe of the utility model, the top end of the supporting rod is designed as a convex structure, the spring is arranged at the convex part of the supporting rod, and the two ends of the spring are fixedly connected with the pressure seat and the supporting rod respectively.

[0009] As a novel trolley running grounding shoe of the utility model, the top end of the supporting rod is designed as a convex structure, the spring is arranged at the convex part of the supporting rod, and the two ends of the spring are fixedly connected with the pressure seat and the supporting rod respectively.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] Through the vertical mounting structure of the supporting rod and the function that the conductive plate can be inclined within a certain angle, the impact force suffered by the grounding shoe when passing through the track joint with height difference can be effectively reduced, the change of the track can be well adapted, the service life of the grounding shoe is improved, and the equipment damage rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0013] Fig. 1 It is the overall structure of the utility model sectional view;

[0014] Fig. 2 It is the overall structure of the utility model plan view.

[0015] In the drawing: 101, fixed base; 102, mounting hole; 103, spring; 104, fixed hole; 105, pressure seat; 106, supporting rod; 107, sliding hole; 108, fixed seat; 109, locking bolt; 110, conductive plate. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Embodiment 1

[0018] As Figs. 1-2 shown:

[0019] The utility model provides a new type of cart running grounding shoe, including fixed base 101, fixed base 101 lower surface fixed mounting has pressure seat 105, two groups of support rod 106 are slidably connected in pressure seat 105 inside, spring 103 is arranged on the surface of support rod 106, two groups of support rod 106 are upright design, the bottom of two groups of support rod 106 is provided with conducting plate 110, the both ends of conducting plate 110 are designed to be inclined angle structure upwards, fixed base 101 and conducting plate 110 surface all are fixed with the fixed hole 104 of symmetrical arrangement, the fixed hole 104 that fixed base 101 and conducting plate 110 open corresponds, the sliding hole 107 that is adapted to support rod 106 is set up in the inside of pressure seat 105, and support rod 106 and pressure seat 105 are slidably connected through this sliding hole 107, fixed seat 108 is fixed to the side of conducting plate 110 upper surface near support rod 106, locking bolt 109 is set up on fixed seat 108, the insertion slot that is adapted to support rod 106 is set up on fixed seat 108 upper surface, the through -hole is set up on the side of fixed seat 108 surface near locking bolt 109, locking bolt 109 penetrates this through -hole, and is threadedly connected with the threaded hole of one end of support rod 106.

[0020] In the embodiment: the new type of cart running grounding shoe, when using, first fixed base 101 is installed on the steel structure of ship unloading machine (not shown in the drawing), conducting plate 110 is attached to the track (not shown in the drawing) at this time, then through the cooperation of fixed hole 104, fixed base 101 and conducting plate 110 are connected by copper wire (not shown in the drawing), when conducting plate 110 moves in the track, when encountering the expansion joint of track, at this time, because the both ends of conducting plate 110 are designed to be inclined angle structure upwards, and support rod 106 is upright in sliding hole 107 and slides, and spring 103 is compressed and buffered, so that the impact force that grounding shoe is subjected to when passing through the track joint with height difference can be effectively reduced, the change of track can be well adapted, the service life of grounding shoe is improved, and the equipment damage rate is reduced.

[0021] It should be noted that: the inner diameter of sliding hole 107 is greater than the outer diameter of support rod 106, which can allow the inclination of lower conducting plate 110 within a certain angle.

[0022] Further more;

[0023] In an alternative embodiment, the top end of the support rod 106 is designed as a convex structure, and the spring 103 is arranged around the convex portion of the support rod 106. The both ends of the spring 103 are fixedly connected with the pressure seat 105 and the support rod 106 respectively.

[0024] In the embodiment, the top end of the support rod 106 is designed in a convex structure, which can limit the spring 103, and through the spring 103, the conductive plate 110 can be tightly attached to the track, thereby improving the conduction effect.

[0025] Further more,

[0026] In an optional embodiment, the upper surface of the fixed base 101 is provided with mounting holes 102 at four corners.

[0027] In the embodiment, the fixed base 101 is installed on the steel structure of the ship unloader (not shown in the figure) through the mounting holes 102 and bolts, and due to the four groups of mounting holes 102, the impact resistance of the grounding shoe after being fixed can be effectively enhanced, and the deformation of the grounding shoe can be reduced.

[0028] Further more,

[0029] In an optional embodiment, the two groups of support rods 106 are designed in a front-rear structure.

[0030] In the embodiment, the front-rear arrangement of the support rods 106 can avoid the case that one side is subjected to a larger force when walking in two directions, and further improve the use effect of the device.

[0031] The working principle and use process of the novel ground shoe are as follows: in use, the fixed base 101 is installed on the steel structure of the ship unloader (not shown in the figure) through the mounting holes 102 and bolts, and due to the four groups of mounting holes 102, the impact resistance of the grounding shoe after being fixed can be effectively enhanced, and the deformation of the grounding shoe can be reduced; at this time, the conductive plate 110 is attached to the track (not shown in the figure); then, the fixed base 101 and the conductive plate 110 are connected through the copper wire (not shown in the figure) under the cooperation of the fixing hole 104; when the conductive plate 110 moves on the track and encounters the expansion joint of the track, the two ends of the conductive plate 110 are designed in an inclined angle structure upward, and the support rod 106 is vertically arranged in the sliding hole 107 and compresses the spring 103 for buffering, thereby effectively reducing the impact force of the grounding shoe when passing through the track joint with height difference, well adapting to the change of the track, improving the service life of the grounding shoe, reducing the equipment damage rate, and avoiding the case that one side is subjected to a larger force when walking in two directions due to the front-rear arrangement of the support rod 106, thereby further improving the use effect of the device.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A new type of ground shoe for a travelling carriage, characterized in that: The utility model provides a fixed base (101), the fixed base (101) lower surface fixed mounting has pressure seat (105), two groups of support rod (106) are slidably connected in pressure seat (105) inside, the surface of support rod (106) is around spring (103), two groups of support rod (106) are upright design, and the bottom of two groups of support rod (106) is provided with conductive plate (110), the both ends of conductive plate (110) are upwards and are inclined angle structure design, and the surface of fixed base (101) and conductive plate (110) is all fixed with the fixed hole (104) of symmetrical arrangement.

2. A new type of ground shoe for travelling of a large vehicle according to claim 1, characterized in that: The fixed hole (104) of fixed base (101) and conductive plate (110) is opened and corresponds, the sliding hole (107) of being adapted to support rod (106) is opened in the inside of pressure seat (105), support rod (106) and pressure seat (105) are slidably connected through this sliding hole (107), the fixed seat (108) is fixed on the upper surface of conductive plate (110) near one side of support rod (106), locking bolt (109) is arranged on fixed seat (108), the slot of being adapted to support rod (106) is opened on the upper surface of fixed seat (108), the through -hole is opened on the one side of fixed seat (108) near locking bolt (109), locking bolt (109) penetrates this through -hole and is threadedly connected with the threaded hole of one end of support rod (106).

3. A novel type of ground shoe for travelling of a large vehicle as claimed in claim 2, wherein: The top end of support rod (106) is convex structure design, the spring (103) is around the convex part of support rod (106), and the both ends of spring (103) are fixedly connected with pressure seat (105) and support rod (106) respectively.

4. A novel type of ground shoe for travelling of a large vehicle as claimed in claim 3, wherein: The upper surface of fixed base (101) is provided with mounting hole (102) at the corner.

5. A novel type of ground shoe for travelling of a large vehicle as claimed in claim 4, wherein: Two groups of support rod (106) are front and back structure design.

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