Roller supporting wheel of rope-changing car room and mounting method of roller supporting wheel

Abstract

The left side end and the right side end of the supporting wheel are connected with mounting plates correspondingly, a mounting groove is formed in the end, away from the supporting wheel, of each mounting plate and matched with a convex plate arranged on a track frame, and a U-shaped frame is arranged at the end, away from the connecting end of the first track frame and the mounting plate, of the first track frame. A groove is formed in the position, located on one side of the U-shaped frame, of the second rail frame, the cut-off end of the groove is connected with an H-shaped frame, a guide rod is arranged between the transverse end of the H-shaped frame and the inner wall of the groove, one end of the guide rod is connected with the inner wall of the groove, and the other end of the guide rod penetrates through the vertical end of the U-shaped frame and is connected with the transverse end of the H-shaped frame. The supporting wheels are arranged on the guide rods, rapid mounting and dismounting can be carried out through the springs on the guide rods, the track frame can be stably buckled on the track, rapid mounting of the supporting wheels is achieved, and when a single supporting wheel is damaged, maintenance and replacement are carried out, and the whole supporting wheel does not need to be dismounted and scrapped.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hoisting equipment, in particular to a supporting wheel for a hoisting drum and a mounting method. BACKGROUND

[0002] Currently, there are four head ropes in the mine Wangcun auxiliary shaft hoisting system. In the head rope replacement process, in order to ensure that the new and old steel wire ropes and their connecting rope clamps can smoothly pass through the drum without rotating the hoisting machine, a supporting wheel is installed on the drum. The supporting wheel relies on the rotation of about 90 supporting wheels to support and guide the steel wire rope. However, in the current operation, the supporting wheel is relatively heavy, and the mounting method is to pre-drill threaded holes on the drum and then use a screw rod to fix it. This mounting method is complicated and requires drilling holes on the drum, which is low in operation efficiency and seriously affects the overall progress of the rope replacement work. According to statistics, the installation and removal of each group of supporting wheels takes about 3 hours, and the total time cost is very high. SUMMARY

[0003] The present application aims to provide a supporting wheel for a hoisting drum and a mounting method to solve the problem that the supporting wheel is relatively heavy and the mounting method is complicated and time-consuming, which affects the progress of the rope replacement work.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a supporting wheel for a hoisting drum and a mounting method, comprising a supporting wheel, a mounting plate, a track frame, The left and right sides of the supporting wheel are respectively connected with the mounting plate, and each mounting plate is provided with a mounting groove at the end away from the supporting wheel, and cooperates with the convex plate provided on the track frame, The track frame is composed of a first track frame and a second track frame, the first track frame is provided with a U-shaped frame away from the connecting end of the mounting plate, the second track frame is provided with a groove on one side of the U-shaped frame, and the groove is connected with an H-shaped frame at the end of the groove, the H-shaped frame is provided with an installation space between the horizontal end and the inner wall of the groove on the upper and lower sides of the U-shaped frame, and the horizontal end of the H-shaped frame is provided with a guide rod between the horizontal end and the inner wall of the groove, one end of the guide rod is connected with the inner wall of the groove, and the other end penetrates through the vertical end of the U-shaped frame and is connected with the horizontal end of the H-shaped frame, and a spring is provided on the guide rod, one end of the spring is in contact with the vertical end of the U-shaped frame, and the other end is in contact with the inner wall of the groove.

[0005] Preferably, the auxiliary device is arranged on the front and rear sides of the first track frame, and comprises a mounting shell, a deviation frame, a first pressing rod, a second pressing rod and a sliding rod. The vertical end of the deviation frame is horizontally connected with an extension part at one end of the mounting plate, and the bottom end of the extension part is provided with the first pressing rod.

[0006] Preferably, the top end of the extension part of the deviation frame is arranged as an inclined surface, for sliding the fixing block.

[0007] Preferably, the first pressing rod and the second pressing rod are composed of a telescopic rod and a return spring, and the upper and lower sides of the telescopic rod are respectively provided with a limiting ring.

[0008] Preferably, the first track frame and the second track frame are respectively provided with a groove on the bottom end of the side away from the corresponding end face, so that the track frame can be stably buckled on the track.

[0009] Compared with the prior art, the present application has the following advantages: 1. The first track frame and the second track frame can be quickly installed and disassembled, and the track frame can be stably buckled on the track through the spring on the guide rod.

[0010] 2. The auxiliary device and the sliding groove on the track frame can quickly install the supporting wheel, so that when a single supporting wheel is damaged, it can be repaired and replaced without the need for overall disassembly and scrapping.

[0011] A mounting method of a rope changing vehicle house roller supporting wheel comprises the following steps: 1. The mounting groove on the mounting plate is matched and installed with the convex plate of the first track frame, the bottom end of the mounting plate is placed on the placing table of the first track frame, the inclined surface of the extension part is slidably connected with the fixing block, the deviation frame is rotated, the sliding rod in the telescopic rod of the second pressing rod is pressed, the return spring is compressed, the limiting ring on the sliding rod in the telescopic rod is reset by the return spring, the deviation frame is reset, and the fixing block is limited.

[0012] 2. In the initial position, the distance between the first track frame and the second track frame is increased by the support of the spring.

[0013] 3), when installing, the interval between the first rail frame and the second rail frame is extruded, the spring is extruded synchronously, the rail frame is placed between the rails, then it is loosened, the extruded spring drives the second rail frame and the first rail frame to reset, meanwhile, the recesses at the bottom ends of the first rail frame and the second rail frame are buckled on the rails, and the installation is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the application.

[0015] Figure 2 It is a schematic diagram of the structure of the first rail frame and the second rail frame of the application.

[0016] Figure 3 It is a schematic diagram of the auxiliary device structure of the application.

[0017] Figure 4 It is a schematic diagram of the side structure of the first rail frame of the application.

[0018] In the figure: 1, support wheel; 2, mounting plate; 201, fixed block; 3, first rail frame; 4, auxiliary device; 401, offset frame; 402, first pressing rod; 403, second pressing rod; 404, sliding rod; 5, second rail frame; 6, guide rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the application easy to understand, the application will be further described below in combination with specific embodiments.

[0020] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0023] Embodiment 1: Please refer to Figures 1-2 The present application provides an embodiment: a supporting wheel of a rope changing vehicle house drum, which comprises a supporting wheel 1, a mounting plate 2, a track frame, The left and right sides of the supporting wheel 1 are respectively connected with the mounting plates 2, so that the force borne by the supporting wheel 1 is transmitted to the track frame. Each mounting plate 2 is provided with a mounting groove at the end away from the supporting wheel 1, and cooperates with a convex plate provided on the track frame. The track frame comprises a first track frame 3, a connecting piece of the supporting wheel 1 and the mounting plate 2, and a second track frame 5 connected with the first track frame 3 through a U-shaped frame. The first track frame 3 can slide under the action of a spring, and is fixed on a track through a bottom groove. The second track frame 5 is provided with a groove at the side away from the corresponding end face, so that the track frame can be stably buckled on the track. The first track frame 3 is provided with a U-shaped frame at the end away from the connecting end of the mounting plate 2. The second track frame 5 is provided with a groove at the side of the U-shaped frame, and is fixed on the external track through the bottom groove. The internal H-shaped frame and the groove constitute the guide of the first track frame 3, so that the first track frame 3 slides along the space formed between the H-shaped frame and the groove, and the distance between the first track frame 3 and the second track frame 5 is changed, so that the track frame can be installed on tracks with different widths. The groove is connected with the H-shaped frame. The horizontal end of the H-shaped frame and the inner walls of the groove on the upper and lower sides constitute a mounting space into which the upper and lower horizontal ends of the U-shaped frame are inserted. A guide rod 6 is arranged between the horizontal end of the H-shaped frame and the inner wall of the groove, so as to further ensure that the U-shaped frame of the first track frame 3 can only slide stably along a straight line, and prevent the U-shaped frame from being deflected, stuck or twisted. One end of the guide rod 6 is connected with the inner wall of the groove, and the other end penetrates through the vertical end of the U-shaped frame and is connected with the horizontal end of the H-shaped frame. A spring is sleeved on the guide rod 6. In the initial position, the distance between the first track frame 3 and the second track frame 5 is increased under the support of the spring. When the track frame is installed, the distance between the first track frame 3 and the second track frame 5 is squeezed, and the spring is squeezed synchronously. The track frame is placed between the tracks, and then is released. The spring drives the second track frame 5 and the first track frame 3 to reset after being squeezed. Meanwhile, the grooves at the bottom ends of the first track frame 3 and the second track frame 5 are buckled on the tracks, and the installation is completed. One end of the spring abuts against the vertical end of the U-shaped frame, and the other end abuts against the inner wall of the groove.

[0024] Embodiment 2: please refer to Figure 1 、 3 , on the basis of embodiment 1, also has the following structure: Also includes auxiliary device 4, lock or release the mounting plate 2 on the fixed block 201, prevent support wheel 1 from track accidental jump off under the vibration or impact, respectively set in the front and rear two sides of the first track frame 3 end, including installation shell, offset frame 401, first pressure rod 402, second pressure rod 403, first pressure rod 402, second pressure rod 403 by telescopic rod and reset spring, the upper and lower two sides of telescopic rod are provided with limit ring, reset spring is set on the telescopic rod, its two sides are respectively with limit ring, sliding rod 404, installation shell is rectangular hollow shell for fixing and containing all components, at the same time, the installation shell is L-shaped, the installation space of fixed block 201 is avoided, the inside of its is hinged with offset frame 401, the hinge point is the connection of horizontal end and vertical end, offset frame 401 is L-shaped, the horizontal end bottom of its is connected with second pressure rod 403, second pressure rod 403 is used for supporting the horizontal end of offset frame 401, and when unlocking, the horizontal end of offset frame 401 is pressed by pressing sliding rod 404, and the sliding rod of telescopic rod in second pressure rod 403 is displaced, and the reset spring is extruded synchronously, so that offset frame 401 is rotated and offset, the extension part is driven to offset, so that the fixed block 201 is unlocked and slides out, the top end of horizontal end is provided with sliding rod 404, and the distance between sliding rod 404 and the vertical end of offset frame 401 is left, the distance can meet that the fixed block 201 is slid out after offset frame 401 is rotated and offset, the top end of sliding rod 404 penetrates the installation shell and is connected with the limit ring, for pressing offset frame 401, forced unlocking, the limit ring on it prevents sliding rod 404 from completely separating from the installation shell, The top end of the vertical end of offset frame 401 is connected with the extension part horizontally to one end of the mounting plate 2, the bottom end of the extension part is provided with first pressure rod 402, and the gap between first pressure rod 402 and the extension part is pre-set, constituting the installation space of the fixed block 201 symmetrically arranged on the front and rear two sides of the mounting plate 2, after the fixed block 201 slides in, one end is in contact with the horizontal end of the bottom end of the extension part, and the other end is in contact with the limit ring at the top end of first pressure rod 402, the top end of the extension part of offset frame 401 is inclined, for making the fixed block 201 slide in, Specific use steps: 1), The installation groove on the installation plate 2 is matched and installed with the convex plate of the first track frame 3, at the same time, the bottom end of the installation plate 2 is placed on the placing table on the first track frame 3, at the same time, the fixed block 201 is matched and slides with the inclined surface of the extension part, the offset frame 401 is rotated synchronously, at this time, the slide bar in the telescopic rod of the second pressing rod 403 is pressed, the return spring is compressed synchronously, when the fixed block 201 slides in, the return spring drives the limiting ring on the slide bar in the telescopic rod to reset, at the same time, the offset frame 401 drives the reset, the fixed block 201 is limited.

[0025] 2), In the initial position, the interval between the first track frame 3 and the second track frame 5 is increased through the support of the spring.

[0026] 3), When installing, the interval between the first track frame 3 and the second track frame 5 is extruded, the spring is extruded synchronously, the track frame is placed between the tracks, then it is loosened, the spring after extrusion drives the second track frame 5 and the first track frame 3 to reset, at the same time, the recesses at the bottom ends of the first track frame 3 and the second track frame 5 are buckled on the tracks, the installation is completed.

[0027] The above is only the embodiment of the present application, the specific structure and characteristics in the scheme and the common knowledge are not described too much. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A rope car house drum support wheel, characterized by: Support wheel (1), mounting plate (2), track frame, The left and right sides of the support wheel (1) are respectively connected with the mounting plate (2), and the end of each mounting plate (2) away from the support wheel (1) is provided with a mounting groove, which is matched with the convex plate arranged on the track frame, The track frame is composed of a first track frame (3) and a second track frame (5), the first track frame (3) is provided with a U-shaped frame away from the connecting end of the mounting plate (2), the second track frame (5) is provided with a groove on one side of the U-shaped frame, and the groove is connected with an H-shaped frame at the end, the horizontal end of the H-shaped frame and the inner walls of the upper and lower sides of the groove form an installation space for the horizontal ends of the upper and lower sides of the U-shaped frame, a guide rod (6) is arranged between the horizontal end of the H-shaped frame and the inner wall of the groove, one end of the guide rod (6) is connected with the inner wall of the groove, and the other end penetrates through the vertical end of the U-shaped frame and is connected with the horizontal end of the H-shaped frame, a spring is sleeved on the guide rod (6), one end of the spring abuts against the vertical end of the U-shaped frame, and the other end abuts against the inner wall of the groove.

2. The rope car house drum support wheel according to claim 1, characterized in that: Further comprising an auxiliary device (4) arranged on the front and rear sides of the first track frame (3), comprising a mounting shell, an offset frame (401), a first pressing rod (402), a second pressing rod (403) and a sliding rod (404), the mounting shell is a rectangular hollow shell, and the offset frame (401) is hingedly connected in the mounting shell, the offset frame (401) is arranged in an L shape, the bottom end of the horizontal end of the offset frame (401) is connected with the second pressing rod (403), the top end of the horizontal end of the offset frame (401) is provided with the sliding rod (404), the top end of the sliding rod (404) penetrates through the mounting shell and is connected with a limiting ring, The top end of the offset frame (401) is connected with an extension part horizontally towards one end of the mounting plate (2), the bottom end of the extension part is provided with the first pressing rod (402), and a gap is provided between the first pressing rod (402) and the extension part, forming an installation space for the fixing blocks (201) symmetrically arranged on the front and rear sides of the mounting plate (2).

3. The rope car house drum support wheel according to claim 2, characterized in that: The top end of the extension part of the offset frame (401) is arranged in an inclined surface, which is used for sliding the fixing blocks (201).

4. The rope car house drum support wheel according to claim 2, characterized in that: The first pressing rod (402) and the second pressing rod (403) are composed of a telescopic rod and a return spring, the limiting rings are arranged on the upper and lower sides of the telescopic rod, and the return spring is sleeved on the telescopic rod and abuts against the limiting rings.

5. The rope car house drum support wheel according to claim 1, characterized in that: The first track frame (3) and the second track frame (5) are respectively provided with a groove on the bottom end of the side away from the corresponding end face, and the groove is matched with the shape of the external track, so that the track frame can be stably buckled on the track.

6. The mounting method of the rope changing vehicle house roller support wheel according to claim 1, comprising the following steps, 1), the installation groove on the installation plate (2) is matched and installed with the convex plate of the first track frame (3), the bottom end of the installation plate (2) is placed on the placement table on the first track frame (3), the fixed block (201) is slidably attached to the inclined surface of the extension part, the offset frame (401) is rotated synchronously, the slide bar in the telescopic rod of the second pressing rod (403) is pressed at this time, the reset spring is compressed synchronously, when the fixed block (201) slides in, the reset spring drives the limiting ring on the slide bar in the telescopic rod to reset, the offset frame (401) is driven to reset, and the fixed block (201) is limited; 2), in the initial position, the distance between the first track frame (3) and the second track frame (5) is increased by the support of the spring; 3), during installation, the distance between the first track frame (3) and the second track frame (5) is squeezed synchronously, the spring is squeezed, the track frame is placed between the tracks, then it is loosened, the spring after being squeezed drives the second track frame (5) and the first track frame (3) to reset, and the recesses at the bottom ends of the first track frame (3) and the second track frame (5) are buckled on the tracks, the installation is completed.

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