CN215554948U - Wheel pair transfer device who combines fork truck to use - Google Patents

Abstract

The utility model provides a wheel pair transfer device used in combination with a forklift, wherein the wheel pair is formed by firmly pressing and mounting two wheels at two ends of the same axle, and the wheel pair transfer device comprises: the two ends of the first square pipe are respectively connected with a second square pipe assembly; each second square pipe assembly comprises two second square pipes which are parallel to each other and arranged at intervals, each second square pipe is vertically fixed on the first side wall of each first square pipe, and the two second square pipes and the first square pipe form an opening fixing groove for placing wheels of a wheel pair; the limiting assemblies are vertically fixed at two ends of each second square pipe assembly, limiting structures are formed at two ends of the opening fixing groove to form a limiting space, and wheels of the wheel pair are prevented from moving in the limiting space; and the supporting component comprises a third square pipe which is connected and arranged between the two second square pipe components. The utility model has the advantages of simple and rapid loading and unloading process, time and labor saving and high efficiency.

Description

Wheel pair transfer device who combines fork truck to use

Technical Field

The utility model belongs to the field of transfer devices, and particularly relates to a wheel set transfer device used in combination with a forklift.

Background

At present, in a high-grade high-speed rail repair warehouse, the wheel set operation phenomenon on site is common due to the reasons of the turnover of the wheel set, the change of the repair distance of the wheel set, the skip of the repair process of the wheel set and the like. Currently, wheel set transfer mainly comprises two modes: (1) short-distance transportation, namely directly hoisting by means of a travelling crane; (2) for long-distance transfer, firstly, a wheel pair is placed on a wheel pair tray by using a travelling crane, a forklift carries the tray loaded with the wheel pair to a destination, and then the wheel pair is lifted from the tray by using the travelling crane and placed on a steel rail; in the process, 2 harnesses are bound, 2 harnesses are unbound, 2 traveling cranes are lifted and transported for 2 times, and the traveling cranes and operators are matched at two places of loading and unloading (without forklift drivers). The transfer process is wasted time and energy among the prior art, especially waits for the time that the driving targets in place to be of a specified duration, and the commodity circulation is inefficient, wastes manpower resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wheel set transfer device used in combination with a forklift, which has the advantages of simple and rapid loading and unloading process, time and labor saving and high efficiency.

In order to achieve the above object, the present invention provides a wheel set transfer device for use with a forklift, the wheel set being composed of two wheels firmly press-fitted to both ends of a same axle, the device comprising: the two ends of the first square pipe are respectively connected with a second square pipe assembly; each second square pipe assembly comprises two second square pipes which are parallel to each other and arranged at intervals, each second square pipe is vertically fixed on the first side wall of each first square pipe, and the two second square pipes and the first square pipe form an opening fixing groove for placing wheels of a wheel pair; the limiting assemblies are vertically fixed at two ends of each second square pipe assembly, limiting structures are formed at two ends of the opening fixing groove to form a limiting space, and wheels of the wheel pair are prevented from moving in the limiting space; and the supporting component comprises a third square pipe which is connected and arranged between the two second square pipe components.

Preferably, the spacing assembly includes: the fixed block is fixed at one end, close to the first square pipe, of each second square pipe assembly and is parallel to the first square pipe; the stop block is fixed at one end, far away from the first square pipe, of each second square pipe assembly, namely is positioned at one end of the opening fixing groove and is parallel to the fixing block; the fixed block and the stop block act together to limit the wheels of the wheel pair to move in the opening fixing groove in the horizontal direction.

Preferably, one end of each second square pipe close to the first square pipe is provided with a key slot hole; and a first connecting piece penetrates through the fixing block and the key slot hole in sequence to fix two ends of the fixing block on two second square pipes of the second square pipe assembly respectively.

Preferably, a plurality of round holes are formed in an array at one end, far away from the first square pipe, of each second square pipe; a second connecting piece sequentially penetrates through the stop block and the round hole to fix two ends of the stop block on two second square pipes of the second square pipe assembly respectively; the stop blocks are fixed in the round holes at different positions, and the distance between the fixing block and the stop blocks is adjusted to match wheel pairs and wheels with different sizes.

Preferably, the first connecting piece is a bolt; the second connecting piece is a pin.

Optionally, the support assembly further comprises at least one fourth square pipe vertically connected to the third square pipe; the both ends of fourth side pipe respectively with the first lateral wall fixed connection of third side pipe and first side pipe to reinforcing transfer device's stability.

Preferably, after two wheels of wheel pair are fixed in two opening fixed slots by spacing subassembly respectively, operation fork truck shovel foot stretches into first side pipe and supporting component's below, and lifting shovel foot provides the holding power for first side pipe and supporting component, makes transfer device be raised together with the wheel pair, and then can directly be transported by fork truck.

Preferably, the number of the fourth square pipes is the same as the number of the forklift shovel feet; the junction of first side pipe and each fourth side pipe has still seted up the brace hole respectively, and every brace hole all runs through the first lateral wall of first side pipe and the second lateral wall that sets up with this first lateral wall is relative, and then manages the intercommunication with each fourth that corresponds.

Preferably, the distance between two adjacent fourth pipes is equal to the distance between the fork arms of the forklift; the size of the supporting hole is matched with that of a forklift shovel foot.

Preferably, after two wheels of wheel pair are fixed in two opening fixed slots by spacing subassembly respectively, operation fork truck shovel foot passes through the supported hole and inserts to fourth side's pipe by first side pipe, and the lifting shovel foot provides the holding power for first side's pipe and fourth side's pipe, makes transfer device raised together with the wheel pair, and then can directly be transported by fork truck.

In summary, compared with the prior art, the wheel set transfer device used in combination with the forklift has the following beneficial effects: compared with the traditional wheel set transferring process, the wheel set transferring device has the advantages that the wheel set is not lifted by a travelling crane, can be shoveled to a destination by only one person or one forklift, and can be directly placed on the steel rail, the process is simple and rapid, time and labor are saved, the logistics efficiency of the wheel set operation is improved, and the manpower resource is saved.

Drawings

Figure 1 is a general schematic view of a wheel-set transfer device for use with a forklift;

FIG. 2 is a schematic view of a support plate in a wheel-to-wheel transfer apparatus for use with a forklift;

figure 3 is a schematic view of a wheel set placed on a wheel set transfer device for use with a forklift;

FIG. 4 is a schematic view of the wheelset resting on the rail;

fig. 5 is a schematic view of the process of mounting the scraping device on the wheel-set transfer device;

fig. 6 is a side view of the scraper device mounted on the wheelset transfer device;

fig. 7 is a schematic view of the condition of the carry scraper device transporting the wheel pair to the destination;

fig. 8 is a schematic view of the scraper device after releasing the securing assembly.

Detailed Description

Technical solutions, structural features, achieved objects and effects in the embodiments of the present invention will be described in detail below with reference to fig. 1 to 8 in the embodiments of the present invention.

It should be noted that the drawings are simplified in form and not to precise scale, and are only used for convenience and clarity to assist in describing the embodiments of the present invention, but not for limiting the conditions of the embodiments of the present invention, and therefore, the present invention is not limited by the technical spirit, and any structural modifications, changes in the proportional relationship, or adjustments in size, should fall within the scope of the technical content of the present invention without affecting the function and the achievable purpose of the present invention.

It is to be noted that, in the present invention, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model provides a wheel pair transfer device used in combination with a forklift, wherein, as shown in figure 4, the wheel pair is a part of a rolling stock, which is contacted with a steel rail, and consists of two wheels which are firmly pressed at two ends of the same axle; the wheel pair transfer device is shown in fig. 1-3, and comprises: the two ends of the first square pipe 1 are respectively connected with a second square pipe component 2, and the second square pipe component 2 is arranged perpendicular to the first square pipe 1; each second square pipe assembly 2 comprises two second square pipes 201 which are parallel to each other and are arranged at intervals; the two second square pipes 201 and the first square pipe 1 form an opening fixing groove 202 for placing wheels of the wheel set 6; the limiting assemblies are vertically fixed at two ends of each second square pipe assembly 2 when in use, and limiting structures are formed at two ends of the opening fixing grooves 202 to form a limiting space for preventing the wheels of the wheel set 6 from moving in the limiting space; the supporting component comprises a third square pipe 501 which is connected and arranged between the two second square pipe components 2; wherein, after the wheel of wheel pair 6 was fixed at opening fixed slot 202 by spacing subassembly, fork truck shovel foot stretched into the transfer device below (stretched into first side's pipe 1 and supporting component's below promptly), and lifting shovel foot provides the holding power and gives first side's pipe 1 and supporting component, makes wheel pair 6 raised, and then can directly be transported by fork truck.

Each second square pipe 201 in each second square pipe assembly 2 is vertically fixed on the first side wall of the first square pipe 1.

As shown in fig. 1, the limiting assembly includes a fixing block 301 and a stopper 302; when the fixing block 301 is used, the fixing block 301 is vertically fixed at one end of each second square pipe assembly 2 close to the first square pipe 1, that is, two ends of the fixing block 301 are respectively fixed on the top surfaces of two second square pipes 201 in the second square pipe assemblies 2 close to one end of the first square pipe 1 and are arranged in parallel with the first square pipe 1; the stopper 302 is fixedly arranged at one end of the opening fixing groove 202, that is, two ends of the stopper 302 are respectively fixed on the top surfaces of two second square pipes 201 in the second square pipe assembly 2, which are far away from one end of the first square pipe 1, and are arranged in parallel with the fixing block 301; the fixing block 301 and the stopper 302 cooperate to limit the horizontal movement of the wheel pair 6 in the open fixing groove 202.

As shown in fig. 2, both ends of the top surface of each second square pipe 201 are respectively provided with a key slot hole 203 and a plurality of round holes 204; the key slot 203 is arranged at one end close to the first square pipe 1, and bolts sequentially penetrate through the fixing block 301 and the key slot 203 to fix the fixing block 301 on the second square pipe 201; the round holes 204 are arranged at one end far away from the first square pipe 1 in an array mode, and pins sequentially penetrate through the stop block 302 and the round holes 204 to fixedly arrange the stop block 302 on the second square pipe 201; by fixing the stop block 302 in the circular holes 204 at different positions, different sizes of limiting spaces are formed by adjustment to match various different sizes of wheelset wheels.

The two ends of a third square pipe 501 contained in the supporting component are respectively fixedly connected with the side walls of two second square pipes 201 in the second square pipe component 2, and the connecting position is located at one end, far away from the first square pipe 1, of the second square pipe 201.

In one embodiment, as shown in fig. 1, the support assembly 5 further includes two fourth tubes 502 vertically connected to the third square tube 501; two fourth pipes 502 interval sets up, and every the both ends of fourth pipe 502 are respectively with the first lateral wall fixed connection of third party's pipe 501 and first side pipe 1 to reinforcing transfer device's stability. In a preferred embodiment, the fourth tube 502 is integrally formed with the third tube 501.

Further, in another preferred embodiment, two supporting holes 4 are formed in the first square pipe 1, each supporting hole 4 penetrates through a first side wall of the first square pipe 1 and a second side wall opposite to the first side wall, and further each supporting hole 4 is correspondingly disposed at a connection position of the fourth pipe 502 and the first square pipe 1, so that the supporting hole 4 is communicated with the fourth pipe 502. On this basis, the fork truck shovels the foot and can insert to fourth side pipe 502 by first side pipe 1 through support hole 4 to reach the fork truck and carry this whole transfer device's purpose of removing. Because in this embodiment, the fork truck shoveling foot receives the restriction of fourth pipe 502 after inserting fourth pipe 502, and whole transfer device can not take place the displacement relatively fork truck in the transportation to reach more stable safe transportation effect.

The two fourth pipes 502 and the two corresponding support holes 4 communicated with the fourth pipes are provided in this embodiment, so as to match with a forklift which is provided with two shovel feet in actual use. And it is necessary to ensure that the distance between the two fourth pipes 502 (i.e. the distance between the two support holes 4) is equal to the distance between the forklift blades; and the size of the supporting hole 4 is matched with that of the shovel foot of the forklift. In other embodiments, however, there may actually be more fourth tubes 502 than forklift blades, thereby providing the transfer device with greater stability and strength.

The square pipes are made of metal, and different square pipes are welded.

It should be noted that, as shown in fig. 4, the wheel set 6 is placed on the steel rail in a stationary state in a non-transfer condition; as shown in fig. 5, the method of using the wheelset transfer device used in conjunction with a forklift to move the wheelset 6 comprises the following steps:

step S1, fixing the fixing block 301 to the second square pipe assembly 2 by using bolts, as shown in fig. 5 (a);

step S2, inserting the fork of the forklift into the supporting hole 4, and driving the transfer device to move toward the wheel pair 6 by the forklift, so that the two wheels of the wheel pair 6 are respectively clamped into the opening fixing grooves 202 at the two ends of the first square pipe 1 through the opening ends, as shown in fig. 5 (b);

step S3, fixing the stopper 302 in the circular hole 204 at a proper position at the opening end of the second square pipe assembly 2 by using a pin according to the size of the wheel set 6, and limiting the horizontal movement of the wheel set 6, as shown in fig. 5(c), and as shown in fig. 6 in a side view;

step S4, lifting the shovel feet by a forklift, and enabling the transfer device and the wheel set 6 to be shoveled by the forklift, namely, the bottoms of the first square pipe 1 and the second square pipe assembly 2 are separated from the steel rail and have a certain height from the steel rail;

step S5, moving the forklift carrying and transferring device and the wheel pair 6 to a destination, and placing the wheel pair 6 right above the steel rail by adjusting the position of the forklift, as shown in FIG. 7;

step S6, the forklift lowers the height of the shoveling feet, the transfer device falls on the ground, and the two wheels of the wheel pair 6 are positioned on the steel rail, one of the pins in the stopper 302 is removed, the position of the stopper 302 is rotated, and the opening fixing groove 202 is opened, as shown in fig. 8, at this time, the forklift is operated to directly pull out the transfer device, and the shoveling and transferring work of the wheel pair 6 is completed.

In conclusion, compared with the existing wheel set transfer device, the wheel set transfer device used in combination with the forklift has the advantages of simple and rapid loading and unloading process, time and labor conservation, high efficiency and the like.

While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the utility model. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (10)

1. A wheel set transfer device that combines fork truck to use, the wheel set comprises at same axletree both ends firmly the pressure equipment of two wheels, its characterized in that includes:

the two ends of the first square pipe (1) are respectively connected with a second square pipe component (2);

each second square pipe assembly (2) comprises two second square pipes (201) which are parallel to each other and arranged at intervals, each second square pipe (201) is vertically fixed on the first side wall of the first square pipe (1), and the two second square pipes (201) and the first square pipe (1) form an opening fixing groove (202) for placing wheels of a wheel pair (6);

the limiting assemblies are vertically fixed at two ends of each second square pipe assembly (2), limiting structures are formed at two ends of the opening fixing grooves (202) to form a limiting space, and the wheels of the wheel sets (6) are prevented from moving in the limiting space;

the supporting component comprises a third square pipe (501) which is connected and arranged between the two second square pipe components (2).

2. The wheel-pair transfer apparatus for use with a forklift truck as set forth in claim 1, wherein said spacing assembly includes:

the fixing block (301) is fixed at one end, close to the first square pipe (1), of each second square pipe assembly (2) and is parallel to the first square pipe (1);

the stop block (302) is fixed at one end, far away from the first square pipe (1), of each second square pipe assembly (2), namely at one end of the opening fixing groove (202), and is parallel to the fixing block (301);

the fixed block (301) and the stop block (302) act together to limit the wheels of the wheel pair (6) to move in the opening fixing groove (202) in the horizontal direction.

3. Wheel-pair transfer device for use with a forklift truck, according to claim 2, characterized in that each second square tube (201) has a slotted hole (203) made at its end close to the first square tube (1); and a first connecting piece penetrates through the fixing block (301) and the key slot hole (203) in sequence to fix two ends of the fixing block (301) on the two second square pipes (201) of the second square pipe assembly (2) respectively.

4. The wheel set transfer device used in combination with a forklift truck according to claim 3, wherein a plurality of round holes (204) are formed in an array at one end of each second square pipe (201) far away from the first square pipe (1); a second connecting piece sequentially penetrates through the stop block (302) and the round hole (204) to fix two ends of the stop block (302) on two second square pipes (201) of the second square pipe assembly (2) respectively;

the distance between the fixing block (301) and the stop block (302) is adjusted by fixing the stop block (302) in the circular holes (204) at different positions so as to match wheel pairs and wheels with different sizes.

5. The wheel-set transfer device for use with a forklift truck of claim 4, wherein the first connector is a bolt; the second connecting piece is a pin.

6. Wheel-pair transfer device for use with a forklift truck, according to claim 5, characterized in that said supporting assembly (5) further comprises at least one fourth square tube (502) connected perpendicularly to said third square tube (501); the both ends of fourth side pipe (502) respectively with the first lateral wall fixed connection of third party's pipe (501) and first side pipe (1) to reinforcing transfer device's stability.

7. Wheel set transfer device for use with a forklift according to any of claims 2-6, characterized in that after the two wheels of the wheel set (6) are respectively fixed in the two open-ended fixing slots (202) by the limiting assemblies, the forklift is operated to extend its feet into the lower part of the first square pipe (1) and the supporting assembly (5), and the lifting feet provide a supporting force to the first square pipe (1) and the supporting assembly (5), so that the transfer device is lifted together with the wheel set (6) and can be directly transferred by the forklift.

8. The wheel-set transfer device for use with a forklift truck according to claim 6, wherein the number of the fourth square tubes (502) is equal to the number of the forklift truck feet;

support holes (4) have still been seted up respectively in the junction of first square pipe (1) and each fourth square pipe (502), and every support hole (4) all run through the first lateral wall of first square pipe (1) and the second lateral wall that sets up relatively with this first lateral wall, and then communicate with each corresponding fourth square pipe (502).

9. The wheel-pair transfer device for use with a forklift truck according to claim 8, wherein the distance between two adjacent fourth square tubes (502) is equal to the distance between the forklift truck's feet; the size of the supporting hole (4) is matched with that of a forklift shovel foot.

10. The wheel set transfer device used in combination with the forklift truck according to claim 8, wherein after the two wheels of the wheel set (6) are respectively fixed in the two opening fixing grooves (202) by the limiting assemblies, the fork truck is operated to insert the shovel feet into the fourth square tube (502) from the first square tube (1) through the supporting holes (4), and the lifting shovel feet provide a supporting force for the first square tube (1) and the fourth square tube (502), so that the transfer device is lifted together with the wheel set (6) and can be directly transferred by the forklift truck.

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