CN219689285U

CN219689285U - Overhauling device for roadway repairing machine

Info

Publication number: CN219689285U
Application number: CN202320992966.2U
Authority: CN
Inventors: 陈琳; 张旭东
Original assignee: Anhui Hengyuan Coal Electricity Group Co ltd Coal Mine
Current assignee: Anhui Hengyuan Coal Electricity Group Co ltd Coal Mine
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-15
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of overhaul equipment, in particular to an overhaul device for a roadway repair machine, which comprises a base with a frame-type hollow structure, wherein the upper surface of the base is movably connected with brackets close to four corners through hinge supports, cross bars are fixedly connected between the front bracket and the rear bracket respectively, the middle position of the outer surface of the cross bars is movably sleeved with a hinge, the top end of the hinge is movably connected with a platform for a maintainer to stand, the platform comprises a supporting plate positioned right above the base, the top end of the supporting plate is fixedly connected with a supporting plate with a leading bearing function through a support column, and the positions of the platform at the top end of the supporting plate can be changed by changing the deflection angles of the two cross bars in different directions above the base, so that the platform can be respectively deviated to the left, middle and right upper positions of the base under the condition that the base is fixed, and the flexibility of the device is improved. The lifting device solves the problems of different carrying of the device with larger weight and lower vertical fixing flexibility of the lifting direction of the device by means of the existing lifting device.

Description

Overhauling device for roadway repairing machine

Technical Field

The utility model relates to the technical field of overhaul equipment, in particular to an overhaul device for a lane repair machine.

Background

When the tunnel is underground mining, tunnel conditions are checked by a tunnel repairing machine frequently for mining lifting, transportation, ventilation, drainage, power supply and the like, the tunnel repairing machine is frequently maintained, the potential safety hazards of empty upper and empty tops and inclined tunnel support legs are avoided, the tunnel repairing machine possibly has the problem of repairing machine faults when entering the tunnel for repairing and using, the tunnel repairing machine needs workers to repair machine equipment, the general size of the tunnel repairing machine is larger, the repairing height cannot be reached only by the height of a common worker, the maintenance is difficult, the phenomenon of unstable standing exists by means of ladder maintenance, the equipment weight is larger by means of the existing lifting equipment, the existing lifting equipment is not easy to carry, only vertical lifting can be carried out, the lifting equipment cannot be lifted to different directions under the condition of fixed base, and the flexibility is poor.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides the following technical scheme: the overhauling device for the roadway repairing machine comprises a base with a frame type hollow structure, wherein the upper surface of the base is movably connected with brackets close to four corner positions through hinge supports, a cross rod is fixedly connected between the front bracket and the rear bracket respectively, a hinge is movably sleeved at the middle position of the outer surface of the cross rod, and a platform for a maintainer to stand is movably connected at the top end of the hinge;

the platform is including the backup pad that is located directly over the base, and the jack that runs through its left and right sides is seted up to the side of backup pad, and the inside fixedly connected with length-adjustable telescopic link of jack, the one end of telescopic link are through round pin axle swing joint at the top of hinge, and the top of backup pad is through pillar fixedly connected with supporting disk that takes precedence load-bearing effect.

Preferably, a plurality of sliding grooves are formed in the top of the supporting disc at equal intervals, a rotary disc is rotatably connected to the center of the bottom end of the supporting disc through a rotary shaft, and a plurality of push-pull rods are movably connected to the outer surface of the rotary disc through a hinged support.

Preferably, the chute is of a T-shaped structure, an extension plate with the top flush with the top of the supporting disc is connected in a sliding manner in the chute, the extension plate is matched with the chute in shape, and the extension plate extends outwards at the edge of the supporting disc to play an auxiliary bearing role.

Preferably, the other end of the push-pull rod is movably connected to the bottom end of the extension plate through a short shaft, a motor is fixedly arranged at the center of the top end of the support plate, and the top end of an output shaft of the motor is connected to the bottom of the turntable through a coupling in a transmission manner.

Preferably, wheels are fixedly installed at the bottom of the base close to four corner positions respectively, and reinforcing rods for increasing the length of the frame are movably embedded and connected at the left end and the right end of the frame of the base respectively.

Preferably, the vertical threads at the edge position of the reinforcing rod penetrate through a screw rod, the reinforcing rod is of a hollow structure, and the bottom end of the screw rod contacts the ground.

Advantageous effects

Compared with the prior art, the utility model provides an overhaul device for a roadway repairing machine, which comprises the following components

The beneficial effects are that:

through changing the deflection angle of two horizontal poles in the different directions of base top, and then can change the platform position on its top, make the platform can be in the fixed circumstances of base the upper left, middle and right position use of base of deflection respectively, improve the flexibility in the device maintenance use.

The motor drives the turntable to rotate at a certain angle, and the extension plate is driven to extend to the outer part of the edge of the support disc by the push-pull rod in the process of motor rotation, so that the diameter of the whole edge of the support disc is increased, and the standing range of workers during maintenance work is enlarged.

The two reinforcing rods are outwards pulled out and the screw rod is rotated to enable the bottom ends of the reinforcing rods to be firmly attached to the ground, so that the bottom area of the whole device is increased, and the stability of the device in the use process is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a base and support plate connection structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the support plate of the present utility model;

FIG. 3 is a schematic view of a support plate and its top extension plate structure according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the bracket and the support plate according to the present utility model;

fig. 5 is an enlarged view of portion a of fig. 4 in accordance with the present utility model.

Reference numerals illustrate:

1. a base; 11. a reinforcing rod; 12. a screw; 13. a bracket; 131. a cross bar; 132. a hinge; 2. a support plate; 21. a jack; 22. a telescopic rod; 23. a support plate; 231. a chute; 24. a turntable; 25. a motor; 26. a push-pull rod; 27. an extension plate.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Fig. 1-5 are diagrams of an embodiment of the utility model, a maintenance device for a roadway repairing machine, which comprises a base 1 with a frame-type hollow structure, wherein the upper surface of the base 1 is movably connected with brackets 13 near four corners through a hinged support, cross bars 131 are fixedly connected between the front and rear two brackets 13 respectively, a hinge 132 is movably sleeved at the middle position of the outer surface of the cross bars 131, a platform for a maintenance person to stand is movably connected at the top end of the hinge 132, the left and right cross bars 131 are oppositely arranged, and the two cross bars 131 can deflect at a certain angle in different directions so as to change the platform position at the top end of the horizontal bar.

The platform is including being located backup pad 2 directly over the base 1, jack 21 that runs through its left and right sides has been seted up to the side of backup pad 2, jack 21's inside fixedly connected with length adjustable telescopic link 22, telescopic link 22's one end is fixed inside jack 21, the other end then extends to the backup pad 2 outside and can outwards stretch out and draw back the removal, telescopic link 22's one end is through the top of round pin axle swing joint at hinge 132, when horizontal pole 131 removes, hinge 132 can pull telescopic link 22 flexible, backup pad 2's top is through pillar fixedly connected with supporting plate 23 of leading bearing effect, supply the maintenance detection manual work to stand, a plurality of spouts 231 have been seted up at the top equidistance of supporting plate 23, and the bottom central point of supporting plate 23 is put through the pivot rotation and is connected with carousel 24, the surface of carousel 24 is through a plurality of push-pull rods 26 of free bearing, spout 231 is "T" type structure, and spout 231 inside sliding connection has top and supporting plate 23 top flush extension plate 27, extension plate 27 and spout 231 shape looks adaptation, extension plate 27 outwards extends at the edge of supporting plate 23's edge and plays auxiliary role, when horizontal pole 131 removes, supporting plate 22, supporting plate 2's top through the fixed connection of the motor of a short axis motor, supporting plate 25 has a plurality of spouts 25 top 25 through the fixed connection at the bottom 25 of the bottom of the supporting plate 25 of the axial motor, and the bottom 25 is connected with the outside 25 through the axial joint in order to make the outside the diameter of the carousel 25 of the rotation 25, and the axial joint 25 is increased in the diameter of the outside 25.

Further, the bottom of base 1 is close to four corner positions and is fixed mounting respectively has the wheel, the transfer of the whole device of being convenient for, and the frame left and right sides of base 1 respectively movable embedding is connected with the stiffener 11 that increases frame length, the vertical screw thread in border position of stiffener 11 runs through has screw rod 12, and stiffener 11 is hollow structure, the bottom contact ground of screw rod 12, the stiffener 11 embedding of both sides is to the frame inside of base 1 when moving this maintenance device, reduce the volume of base, the convenience is removed in narrower tunnel, before the workman stands at supporting disk 23 top and overhauls, outwards take out two stiffeners 11 and rotatory screw rod 12 makes the laminating ground that its bottom is firmly, increase the bottom area of the whole device, and then increase the stability of device in the use.

When the device works, the reinforcing rods 11 on two sides of the base 1 are embedded into the frame in the initial state, the size of the base is reduced, the device is convenient to move in a narrow roadway, when overhauling and using are carried out, the two reinforcing rods 11 are outwards pulled out and rotate the screw 12 to firmly attach the bottom end of the device to the ground, the bottom area of the whole device is increased, the stability of the device in the using process is further improved, the deflection angles of the two side brackets 13 are adjusted according to the overhauling positions, namely, when the two brackets 13 are deflected to the left side or the upper right side of the base 1 at the same time, the supporting disc 23 for a worker to stand is moved to the left side or the right side of the base 1, when the two brackets 13 are deflected to the same angle towards the outer side of the base 1 at the same time, the supporting disc 23 is placed in the position right side of the base 1 at the same time, when the two brackets 13 are deflected relatively until the brackets 13 are attached to the upper surface of the base 1 at the same time, the supporting disc 23 falls to the lowest point, the folding and containing of the supporting disc 23 and the base 1 are completed, the moving and carrying are convenient, the telescopic rod 22 can enable the supporting disc 23 and the supporting disc 23 to stand and the supporting disc 2 to move to the left side or the right side of the base 1, the motor is prevented from being moved to the left side, the whole motor is driven by the motor, the motor 23 is driven to rotate, the motor is increased to the whole diameter of the supporting disc 23 is increased, and the whole diameter is increased, and the diameter of the supporting disc 23 is increased to the supporting disc 23 is 25 is increased through the whole diameter when the motor is driven to be driven to rotate, and the supporting disc 23 is increased to the whole diameter is 25, and the whole diameter is driven to be driven to rotate and the supporting device is 23.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine overhauls device is repaiied in lane, is frame hollow structure's base (1), its characterized in that: the upper surface of the base (1) is movably connected with brackets (13) through hinged supports, a cross rod (131) is fixedly connected between the front bracket and the rear bracket (13) respectively, a hinge (132) is movably sleeved at the middle position of the outer surface of the cross rod (131), and a platform for a maintenance staff to stand is movably connected at the top end of the hinge (132);

the platform is including being located backup pad (2) directly over base (1), jack (21) that runs through its left and right sides are seted up to the side of backup pad (2), the inside fixedly connected with length-adjustable telescopic link (22) of jack (21), the one end of telescopic link (22) is through round pin axle swing joint at the top of hinge (132), the top of backup pad (2) is through pillar fixedly connected with supporting disk (23) that take leading the bearing effect.

2. The overhauling device for a roadway repair machine according to claim 1, wherein: a plurality of sliding grooves (231) are formed in the top of the supporting disc (23) at equal intervals, a rotary disc (24) is rotatably connected to the center of the bottom end of the supporting disc (23) through a rotary shaft, and a plurality of push-pull rods (26) are movably connected to the outer surface of the rotary disc (24) through a hinged support.

3. The overhauling device for a roadway repair machine according to claim 2, wherein: the chute (231) is of a T-shaped structure, an extension plate (27) with the top flush with the top of the supporting disc (23) is connected inside the chute (231) in a sliding mode, the extension plate (27) is matched with the chute (231) in shape, and the extension plate (27) extends outwards at the edge of the supporting disc (23) to play an auxiliary bearing role.

4. A service device for a roadway repair machine according to claim 3, characterized in that: the other end of the push-pull rod (26) is movably connected with the bottom end of the extension plate (27) through a short shaft, a motor (25) is fixedly arranged at the center of the top end of the supporting plate (2), and the top end of an output shaft of the motor (25) is connected with the bottom of the rotary table (24) through a coupling in a transmission way.

5. The overhauling device for a roadway repair machine according to claim 1, wherein: wheels are fixedly installed at the bottom of the base (1) close to four corner positions respectively, and reinforcing rods (11) for increasing the length of the frame are movably embedded and connected at the left end and the right end of the frame of the base (1) respectively.

6. The overhauling device for a roadway repair machine according to claim 5, wherein: the vertical threads at the edge of the reinforcing rod (11) penetrate through a screw rod (12), the reinforcing rod (11) is of a hollow structure, and the bottom end of the screw rod (12) is contacted with the ground.