CN217804873U - Auxiliary braking tiger vehicle - Google Patents

Abstract

The utility model provides an auxiliary braking tiger car, including carrier, support frame, walking wheel and friction mechanism. The article carrier is U-shaped, the opening end of the article carrier is connected with the article carrying bottom plate, and the middle part of the article carrier is provided with a plurality of article carrying transverse plates; the two support frames are respectively arranged at the bottoms of the two sides of the object carrier, the two support frames are connected through a first connecting column, and the first connecting column is connected to one end of each support frame, which is far away from the object carrying bottom plate; the two traveling wheels are rotatably arranged on two sides of the supporting frame through wheel shafts; the friction mechanism is arranged on the support frame. The utility model discloses an auxiliary brake tiger car through the bottom at the tiger car increases friction mechanism, and the staff can control the tiger car at any time and produce friction braking force with ground contact, or removes the contact with ground and eliminate friction braking force to can control the tiger car at any time and stop the tiger car on slope to the velocity of motion of downhill path direction or directly on slope, therefore can assist the staff to transport the goods on slope topography, reduced the risk.

Description

Auxiliary braking tiger vehicle

Technical Field

The utility model relates to a vehicle technical field is used in the short distance transportation of goods, concretely relates to supplementary braking tiger car.

Background

The tiger car is vehicle is used in the short distance transportation of common goods, and it relies on the manpower push-and-pull walking, and the general iron casting of automobile body forms, and whole narrow and long can install two steamboats below the automobile body, generally is applicable to the region that lane and other large-scale haulage vehicle went inconvenience, is used for short distance transportation goods more.

When the tiger car is used, a worker lifts up the handlebar, and then drives the tiger car to move generally by pushing or pulling the handlebar; the tiger vehicle is very convenient to transport goods on a flat road, but is inconvenient to transport the goods on a slope terrain, and even brings risks; when the goods are conveyed to go downhill, the gravity of the goods can drive the tiger vehicle to move in an accelerating way towards the downhill direction, at the moment, workers are required to hold the tiger vehicle to control the downhill speed to be within a controllable range, otherwise, the danger of falling out of hand is easy to occur; when goods are conveyed to ascend a slope, the gravity of the goods tends to drive the tiger car to move towards the downhill direction, at the moment, a worker is required to push the tiger car to the top of the slope from the bottom of the slope, otherwise, the tiger car is easily pushed to descend the slope when the goods are stopped in the middle, and risks are caused.

After the inventor observes the phenomenon, the inventor designs the slot car, and the slot car can be matched with the operation of workers when going up and down the slope, so that the friction force between the slot car and the ground is increased, the gravity of the slot car on the slope is offset, and the workers are assisted to drive the slot car to the outside of the slope safely.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the tiger car among the prior art when using on the slope, can bring bigger pressure for the staff because of automobile body and goods gravity, can bring dangerous technical defect even to provide one kind and can increase the supplementary braking tiger car of frictional force between tiger car and the ground.

Therefore, the utility model provides an auxiliary brake tiger car, include:

the object carrying frame is U-shaped, the opening end of the object carrying frame is connected with the object carrying bottom plate, and the middle part of the object carrying frame is provided with a plurality of object carrying transverse plates;

the two support frames are respectively arranged at the bottoms of two sides of the object carrier, the two support frames are connected through a first connecting column, and the first connecting column is connected to one end, far away from the object carrying bottom plate, of each support frame;

the wheel shaft is fixedly arranged on the support frame, and travelling wheels are rotatably arranged at two ends of the wheel shaft through bearings;

and the friction mechanism is fixedly arranged on the support frame.

As a preferable aspect, the friction mechanism includes:

the sleeve is provided with a central through hole, is sleeved on the wheel shaft, and two ends of the sleeve are respectively fixed on the two support frames;

one end of the connecting plate is provided with a first mounting through hole, the other end of the connecting plate is fixedly provided with a mounting shaft, and the connecting plate is sleeved and fixedly mounted on the sleeve through the first mounting through hole;

the friction shaft is provided with a plurality of friction bulges on the surface and is fixedly arranged on the mounting shaft.

As a preferable scheme, the method further comprises the following steps: and the supporting plate is positioned in the middle of the object carrier, one end of the supporting plate is fixedly connected with the object carrying bottom plate, and the other end of the supporting plate is fixedly connected with the closed end of the object carrier.

Preferably, the supporting plate is located below the loading cross plate and is fixedly connected with the loading cross plate.

Preferably, the part of the luggage carrier on one side of the closed end is bent obliquely downwards;

and the supporting plate is bent downwards to form a hook at the part at one side of the closed end of the luggage carrier.

Preferably, the lowest part of the bent portion of the supporting plate is lower than the lowest part of the bent portion of the carrier rack.

Preferably, one end of the supporting frame is connected to a joint between the open end of the object carrier and the object carrying bottom plate, and the other end of the supporting frame is connected to a position close to the middle of the object carrier, and an installation space is formed between the supporting frame and the object carrier.

As a preferable scheme, the method further comprises the following steps: the two reinforcing plates are provided with second mounting through holes and are respectively and fixedly mounted in the two mounting spaces, and at least three edges of each reinforcing plate are fixedly connected with the object carrier and the supporting frame; the wheel shaft is fixedly arranged in the two second mounting through holes.

As a preferable scheme, the method further comprises the following steps:

the two guard plates are respectively arranged on two sides of the object carrier and positioned above the travelling wheels.

The technical scheme provided by the utility model, following advantage has:

the utility model discloses an auxiliary brake tiger car, include: carrier, support frame, shaft and friction mechanism. Wherein, the article carrier is U-shaped, the opening end is connected with the article carrying bottom plate, and the middle part is provided with a plurality of article carrying transverse plates; the two support frames are respectively arranged at the bottoms of the two sides of the object carrier, the two support frames are connected through a first connecting column, and the first connecting column is connected to one end of each support frame, which is far away from the object carrying bottom plate; the wheel shaft is fixedly arranged on the support frame, four bearings are fixed on the wheel shaft, and two traveling wheels are respectively and fixedly arranged on the four bearings (one traveling wheel is fixedly arranged on the outer rings of the two bearings); the friction mechanism is arranged on the support frame.

When the auxiliary braking slot car is used on a flat road, the cargo carrying bottom plate is directly used to support the cargo in cooperation with the cargo carrying frame, and then the handrail is pushed or pulled to drive the slot car to move so as to carry the cargo; when the goods are conveyed to run downhill, the gravity of the goods can drive the tiger car to move in an accelerating way in the downhill direction, and when the self-inductance of workers is difficult to control, the handrails can be pressed downwards to enable the friction mechanism to be in contact with the ground, so that the friction force between the tiger car and the ground is increased, the downhill speed of the tiger car is reduced, the tiger car is prevented from falling off the hands of the workers, and the workers are assisted to safely convey the goods to run downhill; when goods are conveyed to ascend on a slope and workers are exhausted or need to have a rest halfway, the handrails are pressed downwards to enable the friction mechanism to be in contact with the ground, so that the slot car is stopped on the slope surface temporarily, and the slot car is pushed to the top of the slope through another blast of air after the slot car is prepared, and the possibility of risk caused by halfway exhaustion is reduced. The utility model discloses an auxiliary brake tiger car, simple structure, convenient operation through increasing friction mechanism in tiger car bottom, makes the tiger car can produce frictional force or remove the contact with ground and eliminate frictional force with ground at any time under staff's operation to control the velocity of motion of tiger car to the downhill path direction, supplementary staff transports the goods on the topography of slope, has avoided the emergence of risk accident, has improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the prior art or the embodiments of the present invention, the drawings used in the description of the prior art or the embodiments are briefly introduced below.

Fig. 1 is a schematic view of the overall structure of the auxiliary braking slot car of the present invention.

Fig. 2 is another perspective view of fig. 1.

Fig. 3 is an exploded view of the lower half of fig. 2.

Fig. 4 is an exploded view of the travel wheel and friction structure of fig. 3.

Fig. 5 is a schematic structural view of the friction shaft of fig. 3.

Reference numerals: 1. a carrier; 11. a loading base plate; 12. a loading transverse plate; 2. a support frame; 21. a first connecting column; 22. an installation space; 3. a wheel axle; 31. a traveling wheel; 4. a sleeve; 5. a connecting plate; 51. a first mounting through hole; 52. installing a shaft; 6. a friction shaft; 61. a friction projection; 7. a support plate; 8. a reinforcing plate; 81. a second mounting through hole; 9. and (4) protecting the plate.

Detailed Description

In order to make the technical solution better understood by those skilled in the art, the technical solution 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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments that can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application.

It is noted that the terms first, second and the like in the claims and in the description of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those skilled in the art as the case may be. In addition, the term "plurality" shall mean two as well as more than two. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Examples

The embodiment provides an auxiliary braking slot car, as shown in fig. 1-2, comprising: the device comprises a carrier 1, a support frame 2, a wheel shaft 3 and a friction mechanism. The article carrier 1 is U-shaped, the open end is connected with an article carrying bottom plate 11, and the middle part is provided with a plurality of article carrying transverse plates 12; the two support frames 2 are respectively arranged at the bottoms of the two sides of the object carrier 1, the two support frames 2 are connected through a first connecting column 21, and the first connecting column 21 is connected at one end of each support frame 2 far away from the object carrying bottom plate 11; the wheel shaft 3 is fixedly arranged on the support frame 2, four bearings are fixedly arranged on the wheel shaft 3, and a walking wheel 31 is fixedly arranged on the outer rings of the two bearings; the friction mechanism is fixedly arranged on the support frame 2.

When the auxiliary braking slot car is used on a flat road, the loading bottom plate 11 is directly matched with the loading rack 1 to support cargoes, and then the handrail is pushed or pulled to drive the slot car to move so as to carry the cargoes; when the goods are conveyed to run downhill, the gravity of the goods can drive the tiger car to move in an accelerating way in the downhill direction, when the self-inductance of workers is difficult to control, the handrails can be pressed downwards, so that the friction mechanism is in contact with the ground, the friction force between the tiger car and the ground is increased, the downhill speed of the tiger car is reduced, the tiger car is prevented from falling off the hands of the workers, and the workers are assisted to safely convey the goods to run downhill; when goods are conveyed to an uphill slope and workers are exhausted or need to have a rest halfway, the handrails are pressed downwards to enable the friction mechanism to be in contact with the ground, so that the slot car is temporarily stopped on the slope surface, and after the slot car is prepared, the slot car is pushed to the top of the slope through another air jet, and the possibility of risk caused by the exhaustion halfway is reduced. The auxiliary braking slot car of this embodiment, simple structure, convenient operation through increase friction mechanism in the bottom of slot car, makes the slot car can contact with ground at any time under staff's operation and produce frictional force or remove the contact with ground and eliminate frictional force to control the rate of motion of slot car to the downhill path direction, supplementary staff transports the goods on the topography of slope, has avoided the emergence of risk accident, has improved work efficiency.

As shown in fig. 3 to 5, in the auxiliary braking slot car of the present embodiment, the friction mechanism includes a sleeve 4, a connecting plate 5, and a friction shaft 6. The sleeve 4 is provided with a central through hole, the sleeve is sleeved on the wheel shaft 3, two ends of the sleeve are respectively fixed on the two support frames 2, one end of the connecting plate 5 is provided with a first mounting through hole 51, the other end of the connecting plate is fixedly provided with a mounting shaft 52, and the connecting plate 5 is sleeved and fixedly mounted on the sleeve 4 through the first mounting through hole 51; the friction shaft 6 has a plurality of friction protrusions 61 on its surface, and is fixedly mounted on the mounting shaft 52. Sleeve 4, connecting plate 5 and friction axle 6 are fixed setting, only need adjust the angle and the distance on connecting plate 5 and ground during the installation, then weld or other fixed mode, it is fixed with the connecting plate, angle adjustment is good the back, the staff only needs to depress the handrail downwards a little, can be with friction axle 6 and ground contact, and the friction on 6 surperficial friction of friction axle 61 sets up more, frictional force between tiger car and the ground is big more, the resistance that receives just also is also big, can stop the tiger car on domatic even, in time make good processing according to corresponding condition, it is safer when the use tiger car transports the goods through the slope highway section.

As shown in fig. 2, the auxiliary braking slot car of the present embodiment further includes a supporting plate 7, the supporting plate 7 is fixedly connected to the lower portion of the middle portion of the loading transverse plate 12, one end of the supporting plate is fixedly connected to the loading base plate 11, and the other end of the supporting plate is fixedly connected to the closed end of the loading rack 1. The supporting plate 7 is located at the bottom of the loading transverse plate 12 and connected with the loading transverse plates 12, so that the supporting strength of the loading transverse plates 12 is enhanced, and cargoes are safer to transport.

As shown in fig. 1, in the auxiliary braking slot car of the present embodiment, a part of the object carrier 1 at one side of the closed end of the object carrier 1 is bent obliquely downwards; the part of the supporting plate 7 at one side of the closed end of the object carrier 1 is bent downwards to form a hook. So set up, carrier 1 can be as promoting the handrail that the tiger car gos forward according to the in service behavior, and the crotch that backup pad 7 formed is placed as supporting on ground, makes the tiger car basically horizontal to be placed, avoids carrier direct contact ground, makes carrier 1 slope, leads to the goods to drop from carrier 1.

In the auxiliary braking slot car of the embodiment, one end of the support frame 2 is connected with the joint of the open end of the object carrier 1 and the object carrying bottom plate 11; the other end is connected to the position close to the middle part of the object carrier 1, and an installation space 22 is formed between the support frame 2 and the object carrier 1; the mounting space 22 is used for mounting the reinforcing plates 8, at least two reinforcing plates 8 are provided with second mounting through holes 81, and at least three sides are fixedly connected with the object carrier 1 and the supporting frame 2; both ends of the wheel shaft 3 are fixedly arranged in the second mounting through holes 81. The reinforcing plate 8 is installed in the installation space 22, and at least three edges are fixedly arranged, so that the stability of connection between the carrier 1 and the support frame 2 is improved, the stability of installation of the wheel shaft 3 and the walking wheel 31 is indirectly improved, and the goods are transported more conveniently and safely.

The auxiliary braking slot vehicle of the embodiment further comprises two guard plates 9 which are respectively arranged at two sides of the object carrier 1 and positioned above the travelling wheels 31. The protective plate 9 can be matched with the goods carrier 1, so that a larger supporting area is provided for goods, and the goods loading is more stable; can also provide and shelter from, when avoiding transporting the goods through the wetland, walking wheel 31 rotates and the water stain sputtering that drives to the goods bottom.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the present inventive concept.

Claims (9)

1. An auxiliary braking slot car, comprising:

the article carrier (1) is U-shaped, the opening end of the article carrier is connected with an article carrying bottom plate (11), and a plurality of article carrying transverse plates (12) are arranged in the middle of the article carrier;

the two support frames (2) are respectively arranged at the bottoms of the two sides of the object carrier (1), the two support frames (2) are connected through a first connecting column (21), and the first connecting column (21) is connected to one end, far away from the object carrying bottom plate (11), of each support frame (2);

the wheel shaft (3) is fixedly arranged on the support frame (2), and travelling wheels (31) are rotatably arranged at two ends of the wheel shaft through bearings;

and the friction mechanism is fixedly arranged on the support frame (2).

2. The auxiliary brake slot car of claim 1, wherein: the friction mechanism includes:

the sleeve (4) is provided with a central through hole, is sleeved on the wheel shaft (3), and two ends of the sleeve are respectively fixed on the two support frames (2);

one end of the connecting plate (5) is provided with a first mounting through hole (51), the other end of the connecting plate is fixedly provided with a mounting shaft (52), and the connecting plate (5) is sleeved, arranged and fixedly mounted on the sleeve (4) through the first mounting through hole (51);

and the surface of the friction shaft (6) is provided with a plurality of friction bulges (61) and is fixedly arranged on the mounting shaft (52).

3. The supplementary braking slot car as set forth in claim 1, further including: and the supporting plate (7) is positioned in the middle of the object carrier (1), one end of the supporting plate is fixedly connected with the object carrying bottom plate (11), and the other end of the supporting plate is fixedly connected with the closed end of the object carrier (1).

4. The auxiliary brake slot car of claim 3, wherein: the supporting plate (7) is located below the loading transverse plate (12) and is fixedly connected with the loading transverse plate (12).

5. The supplementary braking slot car of claim 4, wherein:

the part of the article carrier (1) on one side of the closed end is obliquely bent downwards;

the supporting plate (7) is bent downwards to form a hook at the part of one side of the closed end of the luggage carrier (1).

6. The auxiliary brake slot car of claim 5, wherein: the lowest part of the bending part of the supporting plate (7) is lower than the lowest part of the bending part of the luggage carrier (1).

7. The auxiliary brake slot car of claim 1, wherein: one end of the support frame (2) is connected with the joint of the opening end of the object carrier (1) and the object carrying bottom plate (11), the other end of the support frame is connected with the position close to the middle of the object carrier (1), and an installation space (22) is formed between the support frame (2) and the object carrier (1).

8. The supplementary braking slot car of claim 7, further comprising:

the two reinforcing plates (8) are provided with second mounting through holes (81) and are respectively and fixedly mounted in the two mounting spaces (22), and at least three edges of each reinforcing plate (8) are fixedly connected with the article carrier (1) and the supporting frame (2);

the wheel shaft (3) is fixedly arranged in the two second mounting through holes (81).

9. The supplementary braking slot car as set forth in claim 1, further including:

the two guard plates (9) are respectively arranged on two sides of the object carrier (1) and positioned above the travelling wheels (31).

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