CN209467165U - a truck - Google Patents

Abstract

The utility model discloses a transport vehicle. A transport vehicle of the utility model comprises a vehicle frame. The vehicle frame includes a storage surface formed by two telescopic storage rods. The ends of the two telescopic storage rods on the same side are respectively connected by telescopic connecting rods. The ends of each are hinged with downwardly extending support rods, the lower ends of two adjacent support rods are connected with telescopic adjustment rods, the telescopic storage rods are also vertically provided with telescopic support rods downwards, the lower ends of the support rods and the telescopic support rods All are hinged with a wheel assembly, and the telescopic adjustment rod is fixed on the wheel assembly at the lower end of the telescopic support rod. According to the size of the transported object, the utility model adjusts the transporter to a suitable size to meet the transporting conditions to carry the object, which is convenient and fast.

Description

a truck

technical field

The utility model relates to the technical field of transport equipment, in particular to a transport vehicle.

Background technique

Students majoring in architecture often do research experiments on frames, beams, columns and other large components. When doing experiments, we need to carry them, move them from outdoors to indoors or to experimental instruments. The frames, beams, and columns are often in the shape of strips, crosses, etc., so that during the transportation process, they are limited by the transportation conditions. It is often impossible to find suitable handling tools.

Contents of the invention

The purpose of this utility model is to propose an easy-to-use transport vehicle for the above-mentioned shortcomings of the prior art.

A transport vehicle of the present utility model includes a vehicle frame, which is characterized in that: the vehicle frame comprises two telescopic storage rods parallel to each other and located at the same level, and the plane area between the two telescopic storage rods forms a storage area On the surface, the same ends of the two telescopic storage rods are respectively connected by telescopic connecting rods, and the two ends of the two telescopic storage rods are hinged with downwardly extending support rods, and the two adjacent support rods A telescopic adjustment rod is connected between the lower ends of the rods, and telescopic support rods extending downward are respectively arranged on the telescopic storage rods, and the lower ends of the telescopic support rods are connected with the corresponding telescopic adjustment rods below, and the support rods The heights of the lower ends of the telescopic support rods are consistent with each other, and are respectively hinged with wheel assemblies.

Preferably, the lower parts of the ends of the two telescopic storage rods are fixedly connected with connecting plates, the two ends of the telescopic connecting rods are respectively fixed on the lower parts of the corresponding connecting plates, and the upper ends of the supporting rods The end parts are respectively hinged on the lower parts of the corresponding connecting plates.

Preferably, the connecting plate is provided with a limiting device for fixing objects placed on the storage surface.

Preferably, the limiting device includes a fixed rod, a vertical plate and a horizontal plate, the fixed rod is vertically arranged on the connecting plate, and the horizontal plate is slidable up and down on the fixed rod, so The vertical plate is vertically installed on the lower end of the horizontal plate and can slide relative to the horizontal plate to get close to the object or away from the object on the storage surface.

Preferably, the wheel assembly includes a fixed plate and a pulley arranged at the lower part of the fixed plate, the lower end of the support rod is hinged on the fixed plate, and the two ends of the telescopic adjustment rod are fixedly connected to the corresponding the upper part of the two fixed plates.

Preferably, the telescopic storage rod, the telescopic connecting rod and the telescopic adjusting rod each include a hollow connecting rod, two connecting rods and a fixing device, and the two connecting rods are slidably arranged at both ends of the hollow connecting rod , the two connecting rods extend into or protrude from the two ends of the hollow connecting rod respectively, and one end of the two connecting rods protruding from the hollow connecting rod is respectively connected to the corresponding plate connection, the two connecting rods can move and expand respectively along the length direction of the hollow connecting rod, and are fixed at any position on the moving track by the fixing device.

Preferably, the fixing device includes two bolts, a fixing hole is provided at both ends of the hollow connecting rod, and a plurality of adjusting holes are arranged at intervals along the axial direction of the connecting rod, and threads are provided in the adjusting holes, The bolt is screwed into the adjusting hole through the fixing hole.

Preferably, the telescopic support rod includes a hollow support rod, a support rod and a position maintaining device, the support rod is slidably arranged in the hollow support rod, and protrudes from one end of the hollow support rod Or extend into the hollow support rod, the hollow support rod and the opposite end of the support rod together constitute the two ends of the telescopic support rod, the support rod can move and stretch along the length direction of the hollow support rod, and It is fixed at any position on its moving track by the position holding device.

Preferably, the position maintaining device includes a bolt, one end of the hollow support rod is provided with a mounting hole, and a plurality of installation adjustment holes are arranged at intervals along the axial direction of the support rod, and threads are provided in the installation adjustment holes, The bolts are screwed into the installation adjustment holes through the installation holes.

According to the size of the transported object, the utility model adjusts the transporter to a suitable size to meet the transporting conditions to transport the object. When the length of the object is very long, the length of the telescopic connecting rod is properly adjusted. And the length of the telescopic adjustment rod parallel to the telescopic connecting rod to adjust the truck to a suitable length to suit the length of the object. When the length of the object is very wide, properly adjust the length of the telescopic storage rod and the telescopic storage rod The length of the parallel telescopic adjustment rod is used to adjust the trolley to a suitable width to suit the width of the object. The vertical height of the telescopic support rod can be adjusted to adjust the height of the storage surface. Long, too wide or high, the problem that ordinary trucks cannot be transported stably, and it also avoids the problem that some passages cannot be passed due to the length or width of the truck.

Description of drawings

Fig. 1 is the structural representation of an embodiment of a kind of transport vehicle of the present utility model;

Fig. 2 is a schematic structural view of another embodiment of a transport vehicle of the present invention.

1-frame; 11-storage surface; 2-telescopic storage rod; 3-telescopic connecting rod; 4-support rod; 5-telescopic adjustment rod; 51-hollow connecting rod; 52-connecting rod; 53-fixing device; 531 -fixing hole; 532-adjustment hole; 533-bolt; 6-telescopic support rod; 61-hollow support rod; 62-support rod; 63-position holding device; 631-installation hole; 632-installation adjustment hole; 7-wheel Components; 71-fixed plate; 72-pulley; 8-connecting plate; 9-limiting device; 91-fixed rod; 92-vertical plate; 93-horizontal plate.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1 , a truck of the utility model includes a vehicle frame 1, which is characterized in that: the vehicle frame 1 comprises two telescopic storage rods 2 parallel to each other and located at the same level, and the two telescopic storage rods 2 The flat area between them forms a storage surface 11, and the same ends of the two telescopic storage rods 2 are respectively connected by telescopic connecting rods 3, and the two ends of the two telescopic storage rods 2 are hinged with downwardly extending support rods 4, A telescopic adjustment rod 5 is connected between the lower ends of two adjacent support rods 4, and telescopic support rods 6 extending downward are respectively arranged on the telescopic storage rods 2, and the lower ends of the telescopic support rods 6 are connected with the corresponding telescopic adjustment rods 5 below. , the heights of the lower ends of the support rod 4 and the telescopic support rod 6 are consistent, and the wheel assemblies 7 are respectively hinged.

According to the size of the transported object, the utility model adjusts the transporter to a suitable size to meet the transporting conditions to transport the object. When the length of the object is very long, the length of the telescopic connecting rod is properly adjusted. And the length of the telescopic adjustment rod parallel to the telescopic connecting rod to adjust the truck to a suitable length to suit the length of the object. When the length of the object is very wide, properly adjust the length of the telescopic storage rod and the telescopic storage rod The length of the parallel telescopic adjustment rod is used to adjust the trolley to a suitable width to suit the width of the object. The vertical height of the telescopic support rod can be adjusted to adjust the height of the storage surface. Long, too wide or high, the problem that ordinary trucks cannot be transported stably, and it also avoids the problem that some passages cannot be passed due to the length or width of the truck.

The lower parts of the ends of the two telescopic storage rods 2 can be fixedly connected with connecting plates 8, the two ends of the telescopic connecting rods 3 are respectively fixed on the lower parts of the corresponding connecting plates 8, and the upper ends of the support rods 4 are respectively hinged on Corresponding to the lower part of the connecting plate 8.

In order to make the objects on the storage surface 11 stably placed on the storage surface 11 during the transportation process, the connecting plate 8 may be provided with a limiting device 9 for fixing the objects placed on the storage surface 11 . There are various structures of the limiting device 9, which are not limited here, for example, it may be ropes arranged on both sides. In this embodiment, the limiting device 9 may include a fixed rod 91, a vertical plate 92 and a horizontal plate 93, the fixed rod 91 is vertically arranged on the connecting plate 8, and the horizontal plate 93 is arranged on the fixed rod 91 so as to slide up and down. , the vertical plate 92 is vertically installed on the lower end of the horizontal plate 93 and can slide relative to the horizontal plate 93 to approach the object or keep away from the object on the storage surface 11 . After the object is placed on the storage surface 11, the position of the horizontal plate 93 on the fixed rod 91 is adjusted so that the horizontal plate 93 and the upper surface of the object fit together, and then the distance between the vertical plate 92 and the object is adjusted so that the vertical The boards 92 are attached to the side walls of the objects, and the objects are stably fixed on the storage surface 11 through the mutual cooperation of the limiting devices 9 on the connecting boards 8 . In another practicable manner, the limiting device 9 may include a vertical rod and a limiting plate, the vertical rod is vertically arranged on the connecting plate 8, and the two ends of the limiting plate are respectively detachably slidably arranged on the two ends. On two adjacent vertical rods, after placing the object on the storage surface, set the limit plate on two adjacent vertical rods and make it fit the upper surface of the object, and then use the nut to place the limit plate The plate restraint acts to secure the item at this position of the vertical rod.

There are many structures of the wheel assembly 7, which are not limited here. In this embodiment, the wheel assembly 7 can include a fixed plate 71 and a pulley 72 arranged at the bottom of the fixed plate 71. The lower end of the support rod 4 is hinged on the fixed plate. 71, the two ends of the telescopic adjusting rod 5 are respectively fixedly connected to the upper parts of two adjacent fixing plates 71.

There are multiple structures of telescopic storage rod 2, telescopic connecting rod 3 and telescopic adjusting rod 5, which are not limited here. , two connecting rods 52 and a fixing device 53, the two connecting rods 52 are slidably arranged at the two ends of the hollow connecting rod 51, and the two connecting rods 52 extend into or extend out of the hollow from the two ends of the hollow connecting rod 51 respectively. In the connecting rod 51, two connecting rods 52 protruding from one end of the hollow connecting rod 51 are respectively connected with the corresponding connecting plate 8, and the two connecting rods 52 can move and stretch respectively along the length direction of the hollow connecting rod 51, and are fixed by a fixing device 53 anywhere on its trajectory.

Wherein the hollow connecting rod 51 of the telescopic adjustment rod 5 parallel to the telescopic storage rod 2 can be fixed on the wheel assembly 7 at the lower end of the telescopic support rod 6 .

There are various structures of the fixing device 53, which are not limited here. In this embodiment, a fixing hole 531 is provided at both ends of the hollow connecting rod 51, and a plurality of adjusting holes 532 are arranged at intervals along the axial direction of the connecting rod 52. Threads are provided in the adjusting hole 532 , and the fixing device includes two bolts 533 , and the bolts 533 are screwed into the adjusting hole 532 through the fixing hole 531 . When adjusting the length of the truck, adjust the telescopic connecting rod 3 and a certain adjustment hole 532 of the connecting rod 52 on the telescopic adjusting rod 5 parallel to the telescopic connecting rod 3 to correspond to the fixing hole 531, so that its length is a preset length , and then the bolt 533 is screwed through the fixing hole 531 and in the adjusting hole 532 . When adjusting the width of the truck, when the width of the truck is adjusted, since the length of the support rod 4 is fixed, in addition to adjusting the connecting rod on the telescopic storage rod 2 and the telescopic adjustment rod 5 parallel to the telescopic storage rod 2 A certain adjustment hole 532 of 52 corresponds to the fixing hole 531, so that its length is a preset length, then the bolt 533 passes through the fixing hole 531 and is screwed in the adjustment hole 532, and the length of the telescopic support rod 6 should also be adjusted. vertical height.

The telescopic support rod 6 can include a hollow support rod 61, a support rod 62 and a position holding device 63, the support rod 62 is slidably arranged in the hollow support rod 61, and is protruded or extended from one end portion of the hollow support rod 61 In the hollow support rod 61, one end of the hollow support rod 61 and the opposite end of the support rod 62 jointly constitute the two ends of the telescopic support rod 6, and the support rod 62 can move and expand along the length direction of the hollow support rod 61, and is fixed on the Any position on its trajectory. Both ends of the telescopic support rod 6 can be fixed on the hollow connecting rod 51 of the telescopic storage rod 2 or its wheel assembly 7 . Telescopic support rod 6 can also comprise a hollow connecting rod 51, two connecting rods 52 and fixing device 53, then a connecting rod 52 stretches out one end of hollow connecting rod 51 from one end part of hollow connecting rod 51 and is fixed on telescopic storage rod 2 On the hollow connecting rod 51, another connecting rod 52 protrudes from one end of the hollow connecting rod 51, and one end of the hollow connecting rod 51 can be fixed on the wheel assembly 7 thereof.

Of course, as shown in Figure 2 here, the telescopic storage rod 2 and the telescopic adjustment rod 5 parallel thereto may also include a hollow connecting rod 51, two connecting rods 52 and fixing devices 53, the telescopic connecting rod 3 and the telescopic adjustment rod parallel thereto. The rod 5 may include a hollow support rod 61 , a support rod 62 and position maintaining means 63 .

There are various structures of the position holding device 63, which are not limited here. In this embodiment, one end of the hollow support rod 61 is provided with an installation hole 631, and the support rod 62 is provided with a plurality of installation adjustment holes 632 at intervals along its axial direction. Threads are provided in the installation adjustment hole 632 , and the position maintaining device 63 includes a bolt 533 , and the bolt 533 is screwed into the installation adjustment hole 632 through the installation hole 631 .

What is not involved above is applicable to the prior art.

Although some specific embodiments of the present utility model have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, rather than for limiting the scope of the present utility model, which belongs to the technical field of the present utility model Those skilled in the art can make various modifications or additions to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the direction of the present utility model or go beyond the scope defined in the appended claims . Those skilled in the art should understand that any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present utility model shall be included in the protection scope of the present utility model.

Claims (9)

1. A transport vehicle, comprising a vehicle frame (1), characterized in that: the vehicle frame (1) comprises two telescopic storage rods (2) parallel to each other and positioned at the same level, two telescopic storage rods (2) The flat area between forms the storage surface (11), and the same ends of the two telescopic storage rods (2) are respectively connected by telescopic connecting rods (3), and the two telescopic storage rods (2) Both ends of the two ends are hinged with support rods (4) extending downwards, and telescopic adjustment rods (5) are connected between the lower ends of two adjacent support rods (4), and the telescopic storage rods (2) There are telescopic support rods (6) extending downward respectively on the top, the lower ends of the telescopic support rods (6) are connected with the corresponding telescopic adjustment rods (5) below, and the support rods (4) are connected with the telescopic support rods The lower ends of (6) have the same height and are respectively hinged with wheel assemblies (7). 2. A kind of truck as claimed in claim 1, it is characterized in that: the bottom of the end of two described telescopic storage rods (2) is all fixedly connected with connecting plate (8), and described telescopic connecting rod (3 ) are respectively fixed on the lower part of the corresponding connecting plate (8), and the upper ends of the support rods (4) are respectively hinged on the lower part of the corresponding connecting plate (8). 3. A transport vehicle according to claim 2, characterized in that: the connecting plate (8) is provided with a limiting device (9) for fixing objects placed on the storage surface (11). 4. A kind of truck as claimed in claim 3, is characterized in that: described limit device (9) comprises fixed rod (91), vertical plate (92) and horizontal plate (93), and described fixed rod (91) is vertically arranged on the connecting plate (8), the horizontal plate (93) can slide up and down on the fixed rod (91), and the vertical plate (92) is vertically installed on the The lower end of the horizontal plate (93) can slide relative to the horizontal plate (93) to get close to the objects or away from the objects on the storage surface (11). 5. A kind of truck as claimed in claim 1, is characterized in that: described wheel assembly (7) comprises fixed plate (71) and the pulley (72) that is arranged on the bottom of described fixed plate (71), and described The lower end of the support rod (4) is hinged on the fixed plate (71), and the two ends of the telescopic adjusting rod (5) are respectively fixedly connected to the upper parts of the two corresponding fixed plates (71). 6. A transport vehicle according to any one of claims 2-5, characterized in that: the telescopic storage rod (2), the telescopic connecting rod (3) and the telescopic adjusting rod (5) all include a hollow connection Rod (51), two connecting rods (52) and fixing device (53), two described connecting rods (52) are slidably arranged at the two ends of described hollow connecting rod (51), two described connecting rods Rod (52) stretches into or stretches out in described hollow connecting rod (51) by the two end parts of described hollow connecting rod (51) respectively, and two described connecting rods (52) stretch out described hollow connecting rod ( One end of 51) is respectively connected with the corresponding connecting plate (8), and the two connecting rods (52) can move and expand respectively along the length direction of the hollow connecting rod (51), and are fixed by the fixing device (53) anywhere on its trajectory. 7. A truck as claimed in claim 6, characterized in that: said fixing device comprises two bolts (533), and a fixing hole (531) is provided at both ends of said hollow connecting rod (51), so that A plurality of adjusting holes (532) arranged at intervals along the axial direction of the connecting rod (52), the adjusting holes (532) are provided with threads, and the bolts (533) are screwed through the fixing holes (531) in the adjustment hole (532). 8. A transport vehicle according to any one of claims 2-5, characterized in that: the telescopic support rod (6) comprises a hollow support rod (61), a support rod (62) and a position holding device (63), the support rod (62) is slidably arranged in the hollow support rod (61), and protrudes from one end portion of the hollow support rod (61) or extends into the hollow support rod ( 61), one end of the hollow support rod (61) and the opposite end of the support rod (62) together constitute the two ends of the telescopic support rod (6), and the support rod (62) can move along the hollow support rod (61) It moves and stretches in the length direction, and is fixed at any position on its moving track by the position holding device (63). 9. A transport vehicle according to claim 8, characterized in that: the position holding device (63) includes a bolt (533), and one end of the hollow support rod (61) is provided with a mounting hole (631), The support rod (62) is provided with a plurality of installation adjustment holes (632) at intervals along its axial direction, the installation adjustment holes (632) are provided with threads, and the bolts (533) pass through the installation holes (631 ) is screwed into the installation adjustment hole (632).