CN221111756U - Novel maintenance of underground mine car is folding device - Google Patents

Abstract

The utility model relates to the technical field of maintenance folding devices, in particular to a novel maintenance folding device for an underground mine car, which comprises a bicycle body, wherein two sides of the bicycle body are respectively fixedly connected with a U-shaped plate, one sides of the two U-shaped plates are fixedly sleeved with rubber mats, the two U-shaped plates are jointly connected with a cross rod in a rotating way, two ends of the cross rod are respectively provided with a rotating device, the upper ends of the two rotating devices penetrate through the tops of the two U-shaped plates, and two ends of the cross plate are fixedly connected to the top of the bicycle body. The utility model is convenient for effectively processing the underground mine car for maintenance, can quickly move the maintenance platform and quickly rise in place, is convenient for maintenance personnel to reach the maintenance position of the mine car for quick maintenance operation, and drives the screw rod part to drive the bottom plate to move up and down to complete lifting operation by the cooperation of the first conical gear and the second conical gear, so that the structure is stable and safe, and is provided with the guard rail and the reflective belt, and the safety performance is improved.

Description

Novel maintenance of underground mine car is folding device

Technical Field

The utility model relates to the technical field of maintenance folding devices, in particular to a novel maintenance folding device for an underground mine car.

Background

The underground mine car is a loading, transporting and unloading device which uses diesel engine as prime mover, hydraulic or hydraulic-mechanical transmission, hinged frame, tyre running and rear end rear unloading hopper, and is mainly used for underground mine and tunnel engineering.

Some equipment that adopts semitrailer to become sledge, owing to receive semitrailer vehicle to go on a road width's restriction, increased fixed maintenance platform all around, it is also troublesome to let the vehicle itself carry some portable operation platform, therefore need develop a folding operation platform, shrink the platform back when the vehicle is traveling, guarantee that the vehicle is not ultra wide, extend the platform when the operation and guarantee that the maintenance operation can use.

In the above technical scheme, the device is installed on the car body, which is unfavorable for use, and for better cost reduction, a maintenance device convenient for rapid lifting and folding needs to be arranged, so that a worker can rapidly rise to a proper position for maintenance, which is a difficult problem faced by the worker in the field.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a novel maintenance folding device for an underground mine car.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a novel underground mine car maintenance folding device, includes the bicycle body, the both sides of bicycle body are fixedly connected with U template respectively, and the cushion has all been fixedly cup jointed to one side of two U templates, rotates jointly on two U templates and is connected with the horizontal pole, the both ends of horizontal pole all are provided with rotating device, and the top of U template is all run through to two rotating device's upper ends, and the both ends fixed connection of diaphragm is on the top of bicycle body, slidable mounting has two lead screw spare on the diaphragm, and the bottom of two lead screw spare is fixed connection respectively in two rotating device's one end, be provided with elevating gear on two lead screw spare jointly, elevating gear's both sides all are provided with the baffle, and the equal fixed connection of bottom of two baffles is on the diaphragm.

Compared with the prior art, the utility model is convenient for effectively processing the underground mine car maintenance, can quickly move the maintenance platform and quickly rise in place, is convenient for maintenance personnel to reach the maintenance position of the mine car so as to quickly carry out maintenance operation, and drives the screw rod part through the cooperation of the first conical gear and the second conical gear to drive the fixing frame to drive the bottom plate to move up and down to finish lifting operation, so that the structure is stable and safe, the guardrail and the reflective belt are arranged, and the safety performance is improved.

Preferably, the rotating device comprises a second bevel gear fixedly sleeved on the cross rod, one side of the second bevel gear is abutted against a second base plate, one end of the second bevel gear is meshed with a first bevel gear, the upper end of the first bevel gear is abutted against a first base plate, a screw nut piece is jointly penetrated and arranged on the first bevel gear and the first base plate, the screw nut piece is rotationally sleeved at the lower end of the cross plate, and the screw nut piece is screwed at the bottom end of the screw piece.

Further, the stability of the rotation of the screw nut member can be ensured so as to facilitate the stable lifting of the screw member.

Preferably, the lifting device comprises a bottom plate which is arranged on the inner sides of the two screw rod pieces together, the bottom plate is arranged at the upper end of the transverse plate, the two ends of the bottom plate are fixedly connected with fixing frames, and the two fixing frames are respectively fixed on the two screw rod pieces.

Further, the screw rod piece can drive the fixing frame to enable the bottom plate to stably lift.

Preferably, a protection box is fixedly connected to one side of the bicycle body, a servo motor is arranged in the protection box, and one end of the servo motor is fixedly connected to one end of the cross rod.

Further, the provision of power stability can be facilitated.

Preferably, guardrails are fixedly connected to the periphery of the bottom plate.

Preferably, both ends of the bottom plate and the transverse plate are fixedly connected with reflective belts.

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

1. The first conical gear, the second conical gear, the cross rod, the servo motor, the screw nut piece and other parts are effectively matched, the servo motor is used for providing power support, the first conical gear can conveniently rotate bidirectionally, double control of ascending and descending is completed, and the height of the lifting platform can be properly adjusted under the action of the screw nut piece to achieve better matched construction;

2. Through the effective cooperation of parts such as reflective tape, guardrail, lead screw spare, mount, utilize lead screw spare to make the mount drive bottom plate up-and-down motion, accomplish the lift of people or goods under the protection of guardrail, the reflective tape can remind constructor to carefully operate and avoid appearing dangerous.

Drawings

FIG. 1 is a connection block diagram of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a top view of a cross plate of the present utility model;

FIG. 4 is a side view of the present utility model;

FIG. 5 is a schematic view of a fixing frame according to the present utility model;

In the figure: 1 baffle, 2 lead screw pieces, 3 guardrails, 4 fixing frames, 5 bottom plates, 6 lead screw nut pieces, 7 transverse plates, 8 transverse rods, 9 protection boxes, 10 servo motors, 11U-shaped plates, 12 first base plates, 13 first bevel gears, 14 second bevel gears, 15 second base plates, 16 rubber mats and 17 bicycle bodies.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a novel underground mine car maintenance is folded device, including the bicycle body 17, the bicycle body 17 is used for fixed equipment, and the both sides of bicycle body 17 are fixedly connected with U template 11 respectively, set up the part in the U template 11, play dustproof protection's effect to the part, and the cushion 16 has all been cup jointed to the one side of two U templates 11 fixedly, and cushion 16 can make the rotation that horizontal pole 8 is more firm not take place the skew, and bicycle body 17 can remove and fix as required.

Referring to fig. 1 and 2, the cross bar 8 is connected to the two U-shaped plates 11 in a common rotation manner, the rotating devices are arranged at the two ends of the cross bar 8, the cross bar 8 provides a bicycle body for the rotating devices, the rotating devices rotate through the driving of the cross bar 8, the upper ends of the two rotating devices penetrate through the tops of the two U-shaped plates 11, the cross bar 7 separates the rotating devices from the lifting device, and the lifting device is prevented from being damaged by pretend to know.

Referring to fig. 1, 3, 4, the both ends fixed connection of diaphragm 7 is on the top of bicycle body 17, and diaphragm 7 plays firm effect of keeping apart, and slidable mounting has two lead screw pieces 2 on the diaphragm 7, and the bottom of two lead screw pieces 2 is fixed connection respectively in two rotating device's one end, is provided with elevating gear on two lead screw pieces 2 jointly, and elevating gear can transport people or goods to corresponding height, and lead screw piece 2 is convenient for elevating gear motion, and elevating gear's both sides all are provided with baffle 1, and baffle 1 plays the effect of supporting and check fender, and the equal fixed connection of bottom of two baffles 1 is on diaphragm 7.

Referring to fig. 1 and 2, the rotating device includes a second bevel gear 14 fixedly sleeved on the cross bar 8, one side of the second bevel gear 14 is abutted against a second base plate 15, and the second base plate 15 plays a role in stabilizing the second bevel gear 14 to prevent the second bevel gear 14 from deviating in the rotating process.

Referring to fig. 1 and 2, one end of the second bevel gear 14 is meshed with the first bevel gear 13, the upper end of the first bevel gear 13 is abutted against the first base plate 12, the first base plate 12 plays a role in stabilizing the first bevel gear, and the second bevel gear 14 drives the first bevel gear 13 to rotate.

Referring to fig. 1-4, the first conical gear 13 and the first backing plate 12 are jointly penetrated and provided with a screw nut member 6, the screw nut member 7 is driven to rotate together when the first conical gear 13 rotates, the screw nut member 6 is screwed at the bottom end of the screw member 2, the screw nut member 6 rotates, the screw member 2 does not rotate, the screw member 2 can ascend, and the screw nut member 6 can be fixed after the height is adjusted through manual control of an adjusting button.

Referring to fig. 1, 2 and 5, the lifting device comprises a bottom plate 5 which is commonly arranged on the inner sides of two screw rod pieces 2, a cargo truck maintenance personnel can be borne on the bottom plate 5, the bottom plate 5 is arranged at the upper end of a transverse plate 7, two ends of the bottom plate 5 are fixedly connected with fixing frames 4, the two fixing frames 4 are respectively fixed on the two screw rod pieces 2, and when the fixing frames 4 and screw rods are screwed with the screw rod pieces 2 to rotate in situ, the fixing frames 4 can move up and down to drive the bottom plate 5 to finish lifting work.

Referring to fig. 1, a protection box 9 is fixedly connected to one side of a bicycle body 17, a servo motor 10 is arranged in the protection box 9, the protection box 9 can prevent the servo motor from being wet and dust, the servo motor 10 is connected with external matched parts, so that maintenance personnel can operate conveniently, the servo motor 10 can provide power support for equipment, and can move bidirectionally to complete a lifting procedure.

Referring to fig. 1, one end fixed connection of servo motor 10 drives horizontal pole 8 to rotate in the one end of horizontal pole 8, for rotating device provides power, and equal fixedly connected with guardrail 3 all around of bottom plate 5, guardrail 3 play the effect of protection to the goods and the people that bear, improves the security performance, and the equal fixedly connected with reflection of light area in bottom plate 5 and the both ends of diaphragm 7 conveniently provide the warning effect for maintainer when the operation, avoid taking place the accident.

In the utility model, when in use, a power supply is connected with a servo motor 9, the tail end of an output shaft of the servo motor 9 drives a cross rod 8 to rotate through a coupler, the cross rod 8 drives first conical gears 13 at two ends to rotate, second conical gears 14 are meshed with the first conical gears 13 to drive the first conical gears 13 to rotate together, the first conical gears 13 drive a screw nut member 6 connected with the first conical gears to rotate, and the screw nut member 6 can enable the screw member 2 to stably lift, so that a fixing frame 4 fixed at the upper end of the screw member 2 drives a bottom plate 5 to move up and down to convey people or goods to a corresponding height.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a novel underground mine car maintenance is folded device, includes bicycle body (17), its characterized in that: the utility model discloses a bicycle body, including bicycle body (17), cushion (16) have all been fixedly connected with in both sides of bicycle body (17) U template (11), and two U template (11) are gone up and are rotated jointly and are connected with horizontal pole (8), the both ends of horizontal pole (8) all are provided with rotating device, and the top of two U template (11) is all run through to the upper end of two rotating device, and the both ends fixed connection of diaphragm (7) are on the top of bicycle body (17), slidable mounting has two lead screw pieces (2) on diaphragm (7), and the bottom of two lead screw pieces (2) is fixed connection in two rotating device's one end respectively, is provided with elevating gear on two lead screw pieces (2) jointly, elevating gear's both sides all are provided with baffle (1), and the equal fixed connection of bottom of two baffles (1) is on diaphragm (7).

2. A novel underground mine car repair folding device according to claim 1, wherein: the rotating device comprises a second bevel gear (14) fixedly sleeved on the cross rod (8), a second base plate (15) is abutted against one side of the second bevel gear (14), a first bevel gear (13) is meshed with one end of the second bevel gear (14), a first base plate (12) is abutted against the upper end of the first bevel gear (13), a screw nut piece (6) is jointly penetrated and arranged on the first bevel gear (13) and the first base plate (12), the screw nut piece (6) is rotatably sleeved at the lower end of the cross rod (7), and the screw nut piece (6) is screwed at the bottom end of the screw piece (2).

3. A novel underground mine car repair folding device according to claim 1, wherein: the lifting device comprises a bottom plate (5) which is arranged on the inner sides of two screw rod pieces (2), the bottom plate (5) is arranged at the upper end of a transverse plate (7), fixing frames (4) are fixedly connected to the two ends of the bottom plate (5), and the two fixing frames (4) are respectively fixed on the two screw rod pieces (2).

4. A novel underground mine car repair folding device according to claim 1, wherein: one side fixedly connected with guard box (9) of bicycle body (17), be provided with servo motor (10) in guard box (9), the one end fixed connection of servo motor (10) is in the one end of horizontal pole (8).

5. A novel underground mine car maintenance folding device according to claim 3, wherein: guard bars (3) are fixedly connected to the periphery of the bottom plate (5).

6. A novel underground mine car maintenance folding device according to claim 3, wherein: both ends of the bottom plate (5) and the transverse plate (7) are fixedly connected with reflective belts.