A support frame for a material distribution vehicle

Abstract

The utility model discloses a supporting frame for a material distribution vehicle, and relates to the technical field of concrete component transportation; the utility model comprises a base plate, a bracket is fixedly provided on the upper surface of the base plate, a hollow plate is fixedly provided on the upper surface of the bracket, a limiting assembly is connected to the hollow plate, an auxiliary moving assembly is fixedly provided on one side of the base plate, the limiting assembly comprises a double-headed screw rod and a lower pressure plate, the double-headed screw rod is rotatably connected to the inner surface of the hollow plate, a sleeve plate is threadedly sleeved on the outer surface of the double-headed screw rod, and a limiting opening is provided on the side of the sleeve plate. The utility model can place a prefabricated part on the base plate or a hollow plate in the middle, and the round rod can be rotated by rotating the turntable, and the double-headed screw rod can be rotated by the round rod, so that the sleeve plate sleeved on the outer surface of the double-headed screw rod can be moved toward the middle, and the lower pressure plate moves downward by cooperating with the fixed block and the rotating rod through the rotating plate, and the lower pressure plate contacts the prefabricated part, so that the prefabricated part can be damaged during the bumping process.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete component transportation, in particular to a supporting frame of a material distribution vehicle. Background Art

[0002] Precast concrete components refer to building components that are made in factories using concrete as the basic material, including beams, slabs, columns and building decoration accessories. Precast concrete components are widely used in construction, transportation, water conservancy and other fields, playing an important role in the national economy. They can shorten construction periods and reduce construction waste, and are currently being widely used and promoted. However, since precast concrete components are first made into a certain shape, the transportation requirements for precast concrete components are very high.

[0003] The application number is "CN202121891727.5". A transfer vehicle for the production of precast concrete components includes a vehicle chassis and an assembling support frame, the assembling support frame is snap-fitted to the top end of the vehicle chassis, the assembling support frame is composed of a second loading plate, a second support column, a reinforcing enclosure, a second positioning groove, a fixing device and a positioning plug column, the four corners of the second loading plate are fixedly connected to the second support column, and the tops of the four second support columns are each provided with a second positioning groove. The transfer vehicle is installed and used in an assembled manner, and the vehicle chassis can carry precast parts and can also be used as a base to support the assembling support frame. When the loading capacity needs to be increased, the assembling support frame is installed on the vehicle chassis, and other assembling support frames can also be assembled on the assembling support frame, so as to increase the loading capacity of the whole vehicle. Each assembling support frame is a layer, and the precast parts are placed in layers. The upper and lower precast parts will not generate pressure, thereby protecting the precast parts.

[0004] However, when the above-mentioned equipment is in use, the prefabricated parts cannot be firmly fixed during transportation, and the prefabricated parts are easily damaged during the bumpy ride of the vehicle, resulting in economic losses. In addition, the equipment is assisted in its movement by mobile wheels. When it is moved to a designated location for loading and unloading, the contact area between the mobile wheels and the ground is small, so the equipment is prone to move during the loading and unloading process and is not stable enough. Utility Model Content

[0005] In order to solve the problem that prefabricated parts cannot be firmly fixed during transportation, and the prefabricated parts are easily damaged during the bumpy process of the vehicle, causing economic losses, and the equipment is assisted in movement by mobile wheels. When loading and unloading goods at a designated location, the contact area between the mobile wheels and the ground is small, and the equipment is prone to move and is not stable during the loading and unloading process; the purpose of the utility model is to provide a support frame for a material distribution vehicle.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a material distribution vehicle support frame, comprising a bottom plate, a bracket is fixedly provided on the upper surface of the bottom plate, a hollow plate is fixedly provided on the upper surface of the bracket, a limiting component is connected to the hollow plate, and an auxiliary moving component is fixedly provided on one side of the bottom plate;

[0007] The limit assembly comprises a double-headed screw and a lower pressure plate, the double-headed screw is rotatably connected to the inner surface of the hollow plate, the outer surface of the double-headed screw is threadedly sleeved with a sleeve plate, a limit opening is opened on the side of the sleeve plate, the limit plate is slidably fitted with the inner surface of the limit opening, the sleeve plate is slidably fitted with the inner surface of the hollow plate, the lower surface of the sleeve plate is opened with a square opening, a rotating plate is rotatably provided in the square opening, the lower pressure plate and the inner surface of the hollow plate are slidably fitted, the upper surface of the sleeve plate is opened with a fixed block, a rotating rod is rotatably provided between the fixed blocks, the rotating plate is rotatably sleeved on the outer surface of the rotating rod away from the square opening, the inner surface of the hollow plate is opened with a limited groove, a limit plate is slidably provided in the limit groove, the lower end of the limit plate is fixedly connected to the upper surface of the lower pressure plate, the lower pressure plate is slidably fitted with the side of the bracket, one end of the double-headed screw is fixedly provided with a round rod, the round rod passes through the hollow plate, and a rotating disk is fixedly sleeved on the outer surface of the round rod;

[0008] A semicircular notch is provided on the outer surface of the turntable, a screw hole is provided on the side of the hollow plate, a limit bolt is inserted into the inner thread of the screw hole, the limit bolt is movably fitted with the semicircular notch, a plurality of semicircular notches are provided, and the semicircular notches are distributed in a circular array on the outer surface of the turntable.

[0009] Preferably, the auxiliary moving component includes a hollow block, which is fixedly connected to one side of the base plate, a partition is fixedly provided on the inner surface of the hollow block, a screw is rotatably provided between the inner surface of the hollow block and the upper surface of the partition, a square sleeve is threadedly sleeved on the outer surface of the screw, the square sleeve is slidably fitted with the inner surface of the hollow block, a vertical plate is fixedly provided on the lower surface of the square sleeve, the vertical plate movably penetrates the partition, a square plate is fixedly provided on the lower surface of the vertical plate, a universal wheel is rotatably provided on the lower surface of the square plate, a connecting rod is fixedly provided on the upper end of the screw, the connecting rod penetrates the hollow block, and a disc is fixedly provided on the upper end of the connecting rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can place the prefabricated part on the bottom plate or the hollow plate in the middle, rotate the turntable to rotate the round rod, and the double-headed screw rod can be rotated by the round rod, so that the sleeve plate arranged on the outer surface of the double-headed screw rod can be moved toward the middle, and the lower pressure plate moves downward through the rotating plate cooperating with the fixed block and the rotating rod, and the lower pressure plate contacts the prefabricated part, thereby causing damage to the prefabricated part during the bumpy process.

[0012] 2. When the equipment needs to be moved, the connecting rod is rotated by rotating the disc, thereby rotating the screw, and the square sleeve slides along the inner surface of the hollow block. The square plate can be moved downward through the vertical plate, and the universal wheel exceeds the bottom plate. The push plate on one side of the bottom plate can push the equipment to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the hollow plate of the utility model.

[0016] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure.

[0017] Figure 4 This is a schematic diagram of the structure of the auxiliary mobile component of the utility model.

[0018] In the figure: 1-bottom plate; 11-bracket; 12-hollow plate; 2-limiting assembly; 21-double-headed screw; 22-sleeve plate; 221-limiting opening; 23-square opening; 24-turn plate; 25-fixed block; 26-turn rod; 27-lower pressure plate; 28-limiting groove; 281-limiting plate; 29-round rod; 291-turntable; 292-semicircular notch; 293-screw hole; 294-limiting bolt; 3-auxiliary moving assembly; 31-hollow block; 311-partition plate; 32-screw; 33-square sleeve plate; 34-vertical plate; 35-square plate; 351-universal wheel; 36-connecting rod; 361-disc. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example:

[0021] like Figures 1 to 4As shown, the utility model provides a support frame for a material distribution vehicle, including a bottom plate 1, a bracket 11 is fixedly provided on the upper surface of the bottom plate 1, a hollow plate 12 is fixedly provided on the upper surface of the bracket 11, a push plate is provided on one side of the bottom plate 1, a limited position component 2 is connected to the hollow plate 12, an auxiliary moving component 3 is fixedly provided on one side of the bottom plate 1, two hollow plates 12 are provided, four brackets 11 are fixedly provided on the upper surface of one of the hollow plates 12, and another hollow plate 12 is fixedly provided on the upper surface of the four brackets 11;

[0022] The limit assembly 2 includes a double-headed screw 21 and a lower pressure plate 27. The double-headed screw 21 is rotatably connected to the inner surface of the hollow plate 12. The outer surface of the double-headed screw 21 is threadedly sleeved with a sleeve plate 22. The sleeve plate 22 slides and fits with the inner surface of the hollow plate 12. A square opening 23 is opened on the lower surface of the sleeve plate 22. A rotating plate 24 is rotatably arranged in the square opening 23. The lower pressure plate 27 slides and fits with the inner surface of the hollow plate 12. A fixing block 25 is fixed on the upper surface of the lower pressure plate 27. A rotating rod 26 is rotatably provided between the fixed blocks 25, and the end of the rotating plate 24 away from the square opening 23 is rotatably sleeved on the outer surface of the rotating rod 26. A limiting groove 28 is provided on the inner surface of the hollow plate 12, and a limiting plate 281 is slidably provided in the limiting groove 28. The cross-sectional shape of the limiting plate 281 is "L"-shaped, which is convenient for connecting the lower pressure plate 27. The lower end of the limiting plate 281 is fixedly connected to the upper surface of the lower pressure plate 27, and a rubber pad is fixedly provided on the lower surface of the lower pressure plate 27 to increase friction.

[0023] The lower pressure plate 27 is slidably fitted with the side of the bracket 11, and a round rod 29 is fixedly provided at one end of the double-headed screw rod 21. The round rod 29 passes through the hollow plate 12, and a turntable 291 is fixedly sleeved on the outer surface of the round rod 29. The preformed part can be placed on the bottom plate 1 or the hollow plate 12 in the middle, and the round rod 29 can be rotated by rotating the turntable 291. The double-headed screw rod 21 can be rotated by the round rod 29, so that the sleeve plate 22 sleeved on the outer surface of the double-headed screw rod 21 can be moved toward the middle. The rotating plate 24 cooperates with the fixed block 25 and the rotating rod 26 to move the lower pressure plate 27 downward, and the limiting plate 281 slides along the limiting groove 28. The lower pressure plate 27 contacts the preformed part, thereby causing damage to the preformed part during the bumpy process.

[0024] See also Figure 2The outer surface of the turntable 291 of the present application is provided with a semicircular notch 292, and the side of the hollow plate 12 is provided with a screw hole 293. A limiting bolt 294 is inserted into the inner thread of the screw hole 293. The limiting bolt 294 is movably fitted with the semicircular notch 292. There are several semicircular notches 292, and the semicircular notches 292 are distributed in a circular array on the outer surface of the turntable 291, so that the limiting bolt 294 can be fitted with one of the semicircular notches 292, and then the limiting bolt 294 is rotated to enter the screw hole 293, so as to prevent the turntable 291 from rotating due to vibration during transportation. A limiting opening 221 is provided on the side of the sleeve plate 22, and the limiting plate 281 is slidably fitted with the inner surface of the limiting opening 221 to assist the movement of the limiting plate 281.

[0025] See also Figure 4 The auxiliary moving component 3 includes a hollow block 31, which is fixedly connected to one side of the bottom plate 1. A partition 311 is fixedly provided on the inner surface of the hollow block 31. A screw 32 is rotatably provided between the inner surface of the hollow block 31 and the upper surface of the partition 311. A square sleeve 33 is threadedly sleeved on the outer surface of the screw 32. The square sleeve 33 slides and fits with the inner surface of the hollow block 31. A vertical plate 34 is fixedly provided on the lower surface of the square sleeve 33. The vertical plate 34 movably penetrates the partition 311. A square plate 35 is fixedly provided on the lower surface of the vertical plate 34. A universal wheel 351 is rotatably provided on the lower surface of the square plate 35. The upper end of the screw 32 is fixedly provided with The connecting rod 36 passes through the hollow block 31. A disc 361 is fixedly arranged on the upper end of the connecting rod 36. When the equipment needs to be moved, the connecting rod 36 is rotated by rotating the disc 361, so that the screw rod 32 is rotated, and the square sleeve plate 33 slides along the inner surface of the hollow block 31. The square plate 35 can be moved downward through the vertical plate 34. The universal wheel 351 exceeds the bottom plate 1. The push plate on one side of the bottom plate 1 can push the movement of the equipment. When the equipment is moved to a designated location, the universal wheel 351 can be put into the inner surface of the hollow block 31, and the bottom plate 1 is in contact with the ground, so as to improve the stability of the equipment when it is placed;

[0026] See also Figure 4 There are four hollow blocks 31, and the hollow blocks 31 are symmetrically arranged on the side of the bottom plate 1, and the auxiliary supporting equipment is provided with two vertical plates 34, and the vertical plates 34 are symmetrically arranged between the square sleeve plate 33 and the square plate 35, so as to improve the stability of the connection.

[0027] Working principle of the present application: When the present invention is in use, the prefabricated part can be placed on the bottom plate 1 or the hollow plate 12 in the middle, and the round rod 29 can be rotated by rotating the turntable 291, and the double-headed screw rod 21 can be rotated by the round rod 29, so that the sleeve plate 22 set on the outer surface of the double-headed screw rod 21 can be moved toward the middle, and the lower pressing plate 27 can be moved downward by the rotating plate 24 in cooperation with the fixed block 25 and the rotating rod 26, and the limiting plate 281 slides along the limiting groove 28, and the lower pressing plate 27 contacts the prefabricated part, so that the prefabricated part can be damaged during the bumping process;

[0028] When the lower pressing plate 27 contacts the prefabricated part, the limiting bolt 294 can be fitted with one of the semicircular notches 292, and then the limiting bolt 294 is rotated to enter the screw hole 293, thereby preventing the turntable 291 from rotating due to vibration during transportation;

[0029] When the equipment needs to be moved, the connecting rod 36 is rotated by rotating the disc 361, so that the screw 32 can be rotated, and the square sleeve plate 33 slides along the inner surface of the hollow block 31. The square plate 35 can be moved downward through the vertical plate 34. The universal wheel 351 exceeds the bottom plate 1, and the push plate on one side of the bottom plate 1 can be used to push the movement of the equipment. When it is moved to the designated location, the universal wheel 351 can be retracted into the inner surface of the hollow block 31, and the bottom plate 1 is in contact with the ground, thereby improving the stability of the equipment when it is placed.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A support frame for a material distribution vehicle, comprising a bottom plate (1), characterized in that: A bracket (11) is fixedly provided on the upper surface of the bottom plate (1), a hollow plate (12) is fixedly provided on the upper surface of the bracket (11), a limit position component (2) is connected to the hollow plate (12), and an auxiliary moving component (3) is fixedly provided on one side of the bottom plate (1); The limiting assembly (2) comprises a double-ended screw (21) and a lower pressure plate (27), wherein the double-ended screw (21) is rotatably connected to the inner surface of the hollow plate (12), a sleeve plate (22) is threadedly sleeved on the outer surface of the double-ended screw (21), the sleeve plate (22) is slidably fitted with the inner surface of the hollow plate (12), a square opening (23) is opened on the lower surface of the sleeve plate (22), a rotating plate (24) is rotatably provided in the square opening (23), the lower pressure plate (27) is slidably fitted with the inner surface of the hollow plate (12), a fixed block (25) is fixedly provided on the upper surface of the lower pressure plate (27), and the fixed blocks (25) are rotatably engaged with each other. A rotating rod (26) is rotatably provided, and one end of the rotating plate (24) away from the square opening (23) is rotatably sleeved on the outer surface of the rotating rod (26); a limiting groove (28) is provided on the inner surface of the hollow plate (12), and a limiting plate (281) is slidably provided in the limiting groove (28); the lower end of the limiting plate (281) is fixedly connected to the upper surface of the lower pressure plate (27), and the lower pressure plate (27) is slidably fitted with the side of the bracket (11); a round rod (29) is fixedly provided at one end of the double-headed screw rod (21), and the round rod (29) passes through the hollow plate (12); a rotating disk (291) is fixedly sleeved on the outer surface of the round rod (29).

2. A material distribution vehicle support frame as claimed in claim 1, characterized in that: The auxiliary moving assembly (3) comprises a hollow block (31), wherein the hollow block (31) is fixedly connected to one side of the bottom plate (1), a partition plate (311) is fixedly provided on the inner surface of the hollow block (31), a screw rod (32) is rotatably provided between the inner surface of the hollow block (31) and the upper surface of the partition plate (311), a square sleeve plate (33) is threadedly sleeved on the outer surface of the screw rod (32), and the square sleeve plate (33) is slidably fitted with the inner surface of the hollow block (31), A vertical plate (34) is fixedly provided on the lower surface of the square sleeve plate (33), and the vertical plate (34) movably penetrates the partition plate (311). A square plate (35) is fixedly provided on the lower surface of the vertical plate (34), and a universal wheel (351) is rotatably provided on the lower surface of the square plate (35). A connecting rod (36) is fixedly provided on the upper end of the screw rod (32), and the connecting rod (36) penetrates the hollow block (31). A disc (361) is fixedly provided on the upper end of the connecting rod (36).

3. A material distribution vehicle support frame as claimed in claim 1, characterized in that: The outer surface of the rotating disk (291) is provided with a semicircular notch (292), the side surface of the hollow plate (12) is provided with a screw hole (293), a limiting bolt (294) is inserted through the inner thread of the screw hole (293), and the limiting bolt (294) is movably fitted with the semicircular notch (292).

4. A material distribution vehicle support frame as claimed in claim 1, characterized in that: The cross-sectional shape of the limiting plate (281) is "L"-shaped.

5. A material distribution vehicle support frame as claimed in claim 1, characterized in that: A limiting opening (221) is provided on the side of the sleeve plate (22), and the limiting plate (281) is slidably fitted with the inner surface of the limiting opening (221).

6. A material distribution vehicle support frame as claimed in claim 2, characterized in that: Four hollow blocks (31) are provided, and the hollow blocks (31) are symmetrically arranged on the side surfaces of the bottom plate (1).

7. A material distribution vehicle support frame as claimed in claim 2, characterized in that: Two vertical plates (34) are provided, and the vertical plates (34) are symmetrically arranged between the square sleeve plate (33) and the square plate (35).

8. A material distribution vehicle support frame as claimed in claim 3, characterized in that: A plurality of semicircular notches (292) are provided, and the semicircular notches (292) are distributed in a circular array on the outer surface of the rotating disk (291).

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