CN220298526U

CN220298526U - Spare part storage and transfer trolley

Info

Publication number: CN220298526U
Application number: CN202321831986.8U
Authority: CN
Inventors: 董明; 王海山
Original assignee: Beijing Foton Cummins Engine Co Ltd
Current assignee: Beijing Foton Cummins Engine Co Ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-05
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of bench tests and discloses a spare part storage and transfer trolley, which comprises a fixed support frame and a plurality of additional support frames, wherein the plurality of additional support frames are connected above the fixed support frame through a detachable connecting structure, the plurality of additional support frames are distributed along the height direction and are connected with each other through the detachable connecting structure, and a universal wheel set is arranged below the fixed support frame. The utility model can solve the problems of time and labor waste and potential safety hazard in the carrying process in the prior art.

Description

Spare part storage and transfer trolley

Technical Field

The utility model relates to the technical field of bench tests, in particular to a spare part storage and transfer trolley.

Background

The bench test means that before the product leaves the factory, some simulation test running tests are carried out, and after the test, the product can be put into use.

One type of product tested in bench tests is post-treatment equipment for purifying tail gas, the post-treatment equipment required to be tested is generally called a test spare part (hereinafter simply referred to as spare part), the spare part is usually stored on a multi-layer flat shelf, during the test, the spare part is required to be manually lifted and placed to be transported to a bench test bench, and after the test is completed, the spare part is manually lifted and placed to be transported from the test bench to the flat shelf.

And the weight of some large spare parts can be up to 200KG, so that the manual spare parts carrying on the one hand is time-consuming and labor-consuming, the working efficiency is low, and on the other hand, certain potential safety hazards exist in the process of carrying the spare parts with large weight.

Disclosure of Invention

The utility model aims to solve the problems that the carrying process is time-consuming and labor-consuming and potential safety hazards exist in the prior art, and provides a spare part storage and transfer trolley.

In order to achieve the above purpose, the utility model provides a spare part storage and transfer trolley, which comprises a fixed support frame and a plurality of additional support frames, wherein the plurality of additional support frames are connected above the fixed support frame through a detachable connecting structure, the plurality of additional support frames are distributed along the height direction and are mutually connected through the detachable connecting structure, and a universal wheel set is arranged below the fixed support frame.

Preferably, the fixed support frame comprises four support columns which are arranged in a rectangular distribution manner, and a support rod is connected between two support columns positioned in the same length direction;

the additional support frame comprises four upright posts which are arranged in a rectangular distribution mode, and a support rod is connected between the two upright posts positioned on the same length direction.

Preferably, the detachable connection structure comprises a plug hole and a fixing piece, wherein the plug holes are respectively arranged on the support column and the upright column, and the fixing piece is inserted into the two connection holes.

Preferably, the fixing member includes a pin shaft having an end portion capable of being inserted into the connection hole and a stopper piece provided on an outer circumferential wall of the pin shaft.

Preferably, the fixed support frame further comprises a rectangular frame, and four support columns are respectively fixed at four corners of the top of the rectangular frame.

Preferably, a cross beam is provided between the support columns and/or the upright columns located in the same width direction.

Preferably, the fixed support frame and the support rods of the additional support frame are all obliquely arranged.

Preferably, the included angle between the supporting rod and the horizontal plane is 8-15 degrees.

Preferably, one side of the fixed support frame or the additional support frame is provided with a handrail.

Preferably, the universal wheel sets are provided with four groups, the four groups of universal wheel sets are respectively arranged at four corners of the bottom of the fixed support frame, and a locking mechanism capable of braking is arranged on the universal wheel sets which are positioned on the same side with the armrests.

Through the technical scheme, spare parts are placed on the supporting frame, when the spare parts are required to be tested, the trolley is pushed, the spare parts are transferred to the test stand by the trolley, manual lifting and placing can be reduced, time and labor are saved, potential safety hazards can be eliminated, and when the spare parts are not required to be tested, the trolley can be used as a storage rack for storing the spare parts. The arrangement of the detachable additional support frame enables the trolley to simultaneously transport multiple spare parts, and the capacity of the trolley is improved.

Drawings

FIG. 1 is a schematic view of one embodiment of a spare part storage and transfer cart of the present utility model;

fig. 2 is a schematic structural view of an embodiment of the fixing member of the present utility model.

Description of the reference numerals

1. A frame; 2. a support column; 3. a cross beam; 4. a support rod; 5. a universal wheel set; 6. a fixing member; 61. a pin shaft; 62. a limiting piece; 7. a column; 8. an armrest.

Detailed Description

The following describes embodiments of the present utility model in detail with reference to fig. 1-2. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, directional terms such as "upper, lower, left, right, inner, outer, top, bottom" and the like are used to indicate a direction or a positional relationship based on that shown in the drawings, only for the purpose of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, the utility model provides a spare part storage and transfer trolley, which comprises a fixed support frame and a plurality of additional support frames, wherein the plurality of additional support frames are connected above the fixed support frame through a detachable connection structure, the plurality of additional support frames are distributed along the height direction and are mutually connected through a detachable connection structure, and the bottom of the fixed support frame is provided with a universal wheel set 5.

Specifically, the fixed support frame can be used for depositing spare parts on the one hand, and on the other hand can be as the installation basis of additional support frame, guarantees the stability of whole dolly. The detachable additional support frame can effectively enlarge the capacity of the trolley, can hold more spare parts, and can be provided with a proper number of additional support frames according to the number of the spare parts. The spare parts are placed on the fixed supporting frame and the additional supporting frame, when the spare parts are required to be tested, the trolley is pushed, the spare parts are transferred to the test stand by the trolley, manual lifting and placing are reduced, time and labor are saved, and potential safety hazards can be eliminated. When the test is not needed, the trolley can be used as a storage rack to store spare parts, and meanwhile, the functions of storage and transportation are realized.

As shown in fig. 1, in some embodiments, the fixed support frame includes four support columns 2 arranged in a rectangular distribution, and a support rod 4 is connected between two support columns 2 located in the same length direction; the additional support frame comprises four upright posts 7 which are arranged in a rectangular distribution manner, and a support rod 4 is connected between the two upright posts 7 which are positioned on the same length direction. Specifically, four support columns 2 all adopt square steel pipe, and four support columns 2 link to each other and are the rectangle, and bracing piece 4 is provided with two, and the both ends of every bracing piece 4 are connected respectively on two support columns 2 that are located same length direction. Two support rods 4 on the fixed support frame are arranged in parallel, and when spare parts are placed, two ends of the spare parts are erected on the two support rods 4. The four stand columns 7 are also square steel pipes, the four stand columns 7 are connected to form a rectangle, the two support rods 4 are arranged, two ends of each support rod 4 are respectively connected to the two stand columns 7 on the same length direction, the two support rods 4 on the additional support frame are arranged in parallel, and when spare parts are placed, two ends of the spare parts are erected on the two support rods 4. The fixed support frame and the additional support frame have simple structures and are convenient to assemble.

As shown in fig. 1, in some embodiments, the detachable connection structure includes connection holes provided on the support column 2 and the upright 7, respectively, and a fixing member 6 inserted into the two connection holes. In this embodiment, the top end of the support column 2 and the bottom end of the upright 7 are provided with connecting holes, and the connecting holes at the top end of the support column 2 and the connecting holes at the bottom end of the upright 7 are required to correspond to each other, so that the fixing member 6 is inserted. The connecting holes can be formed in each support column 2 and each upright column 7, and the connecting holes can also be formed in part of the support columns 2 and the upright columns 7, however, the connecting holes in the support columns 2 and the connecting holes in the upright columns 7 are required to be ensured to correspond, and the stability of the connection between the fixed support frame and the additional support frame is required to be ensured.

As shown in fig. 2, in some embodiments, the fixing member 6 includes a pin 61 of a connection hole into which an end portion can be inserted and a stopper piece 62 provided on an outer circumferential wall of the pin 61. Preferably, the outer diameter of the pin 61 is identical to the inner diameter of the connection hole, so that the pin 61 is more stably fixed in the connection hole. The limiting piece 62 is sleeved on the pin shaft 61 and fixed with the pin shaft 61, and when one end of the pin shaft 61 is inserted into the connecting hole of the support column 2 or the upright post 7, the limiting piece 62 can limit the insertion depth of the pin shaft 61 and prevent the pin shaft 61 from falling into the connecting hole. The fixing piece 6 is simple in structure and convenient to produce and manufacture, and the fixing piece 6 is used for connection, so that the connection between the fixing support frame and the additional support frame is simpler and more convenient.

As shown in fig. 1, in some embodiments, the fixed support frame further includes a rectangular frame 1, and four support columns 2 are respectively fixed at four corners of the top of the rectangular frame 1. Rectangular frame 1 adopts square steel pipe to make, and rectangular frame 1 has the supporting role, not only can support fixed support frame, can also provide stable installation basis for the installation of additional support frame, guarantees the holistic stability of dolly.

As shown in fig. 1, in some embodiments, a cross beam 3 is provided between the support columns 2 and/or the columns 7 located in the same width direction. The cross beam 3 adopts square steel pipes, and the cross beam 3 has a reinforcing effect and can be used as a reinforcing beam to strengthen the overall structural strength and stability of the trolley. Specifically, on the fixed support frame, a cross beam 3 is disposed between two support columns 2 located in the same width direction, and the axis of the cross beam 3 is perpendicular to the axis of the support column 2, and of course, in order to further strengthen the strength of the fixed support frame, a plurality of cross beams 3 may be further disposed. On the additional support frame, two cross beams 3 are arranged at intervals between two upright posts 7 positioned in the same width direction, the axis of each cross beam 3 is perpendicular to the axis of each upright post 7, and the two cross beams 3 are used for reinforcing the strength of the additional support frame on one hand and connecting the two upright posts 7 positioned in the same width direction on the other hand to form a stable additional support frame. Of course, a plurality of cross members 3 may be further provided to strengthen the strength of the nearby support frame.

In some embodiments, as shown in fig. 1, the support rods 4 of the fixed support frame and the additional support frame are all disposed obliquely. The common spare part is cylindrical, so the support rod 4 is obliquely arranged, and after the spare part is placed on the support rod 4, the spare part can be stabilized at the lower end of the support rod 4 under the action of gravity, so that the stability of the spare part can be effectively improved when the spare part is transported, and the spare part cannot shake.

As shown in fig. 1, in some embodiments, the included angle between the support rod 4 and the horizontal plane is 8 ° -15 °, and when the included angle between the support rod 4 and the horizontal plane is within this range, the spare parts can be stably stored on the support rod 4, and are convenient to take and place.

As shown in fig. 1, in some embodiments, a handrail 8 is disposed on one side of the fixed support frame or the additional support frame, specifically, in this embodiment, taking the trolley including the fixed support frame and a layer of additional support frame as an example, the handrail 8 is disposed on one side of the additional support frame, the handrail 8 includes two square steel pipes disposed at parallel intervals, one end of each square steel pipe is fixed on a side wall of the column 7 of the additional support frame, the other end extends outwards, a round pipe is disposed at an extending end of each square steel pipe, and two ends of the round pipe are respectively fixed on extending ends of each square steel pipe. The trolley is conveniently pushed by a worker through the armrest 8.

In addition, in order to improve the strength and stability of the whole trolley, the parts of the fixed support frame, the parts of the additional support frame and the handrail 8 are all connected in a welding mode.

As shown in fig. 1, in some embodiments, the universal wheel sets 5 are provided with four groups, the four groups of universal wheel sets 5 are respectively arranged at four corners of the bottom of the fixed support frame, and a locking structure capable of braking is installed on the universal wheel sets 5 located at the same side as the armrests 8. Specifically, four sets of universal wheel sets 5 are respectively arranged at four corners of the bottom of the frame 1, and the universal wheel sets 5 can be fixedly connected to the frame 1 or detachably connected to the frame 1. The trolley is pushed by pushing the armrest 8, so that the trolley moves, the moving speed of the trolley can be controlled by the universal wheel set 5 with the locking mechanism, and the trolley can be controlled by a worker conveniently by arranging the universal wheel set 5 with the locking mechanism on one side close to the armrest 8, so that the stability of spare parts in the transportation process can be further improved.

The preferred embodiments of the present utility model have been described in detail above with reference to fig. 1-2, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a plurality of simple variants of the technical proposal of the utility model can be carried out, comprising that each specific technical feature is combined in any suitable way, and in order to avoid unnecessary repetition, the utility model does not need to be additionally described for various possible combinations. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. The utility model provides a spare part deposits and transportation dolly, its characterized in that, includes fixed support frame and a plurality of additional support frame, a plurality of additional support frames connect in through dismantling connection structure fixed support frame's top, a plurality of additional support frame is arranged along the direction of height and is connected each other through dismantling connection structure, fixed support frame's bottom is provided with universal wheelset (5).

2. The spare part storing and transferring trolley according to claim 1, wherein the fixed supporting frame comprises four supporting columns (2) which are arranged in a rectangular distribution manner, and a supporting rod (4) is connected between the two supporting columns (2) positioned in the same length direction;

the additional support frame comprises four upright posts (7) which are arranged in a rectangular distribution mode, and a support rod (4) is connected between the two upright posts (7) which are positioned in the same length direction.

3. The spare part storing and transporting trolley according to claim 2, wherein the detachable connection structure comprises connection holes respectively arranged on the support column (2) and the upright post (7) and fixing parts (6) inserted into the two connection holes.

4. The spare part storing and transporting trolley according to claim 3, wherein the fixing part (6) comprises a pin shaft (61) of which the end can be inserted into the connecting hole and a limiting piece (62) arranged on the peripheral wall of the pin shaft (61).

5. The spare part storage and transfer trolley according to claim 2, wherein the fixed support frame further comprises a rectangular frame (1), and four support columns (2) are respectively fixed at four corners of the top of the rectangular frame (1).

6. Spare part storage and transfer trolley according to claim 2, characterized in that a cross beam (3) is provided between the support columns (2) and/or the uprights (7) located in the same width direction.

7. The spare part storage and transfer trolley according to claim 2, wherein the support rods (4) of the fixed support frame and the additional support frame are all arranged obliquely.

8. Spare part storage and transfer trolley according to claim 7, characterized in that the angle between the support bar (4) and the horizontal plane is in the range of 8 ° -15 °.

9. Spare part storage and transfer trolley according to any of the claims 1-8, characterized in that one side of the fixed support frame or the additional support frame is provided with handrails (8).

10. The spare part storage and transfer trolley according to claim 9, wherein the universal wheel sets (5) are provided with four groups, the four groups of universal wheel sets (5) are respectively arranged at four corners of the bottom of the fixed support frame, and a locking mechanism capable of braking is arranged on the universal wheel sets (5) which are positioned on the same side with the armrests (8).