CN210910538U

CN210910538U - Precast beam yard concrete conveying device

Info

Publication number: CN210910538U
Application number: CN201921732596.9U
Authority: CN
Inventors: 李建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-03
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a precast beam yard concrete conveying device, including the portal frame, the portal frame is including the U-shaped board of inversion and two bases that are located U-shaped board below, and one side thread tightening that another base was kept away from to a base in two bases has the pump truck platform, is provided with on the pump truck platform and mixes earth delivery pump, U-shaped inboard is equipped with the roof beam of pouring that is located between two bases, first rectangular hole has been seted up at one side top of U-shaped board, and the second rectangular hole has all been seted up to the bottom both sides of U-shaped board, and the second rectangular hole is linked together with first rectangular hole, and the top fixedly connected with riser of base. The utility model relates to a rationally, convenient to use is convenient for adjust the height of U-shaped board and hose according to actual need, reaches and to adapt to the not high roof beam of pouring, improves application scope, is convenient for remove, and is convenient for drive the pump truck platform in step and follows the removal, satisfies the user demand, is favorable to the use.

Description

Precast beam yard concrete conveying device

Technical Field

The utility model relates to a concrete conveying equipment technical field especially relates to a precast beam field concrete conveying device.

Background

The precast beam is prefabricated in a factory and then is transported to a construction site to be installed and fixed according to the position required by the design, when the number of building beams of various bridges and the like is large, the precast beam is produced and manufactured in a beam yard prefabricating mode, when in production, the size and the square quantity of single-beam concrete of the large-sized beam are large, so that the conveying problem of the concrete is an important problem in the beam yard beam manufacturing process, through retrieval and authorization, the number CN203888020U of the precast beam yard concrete conveying device comprises a portal frame, the portal frame is provided with a truss and a lifting hook, the lower part of the portal frame is connected with a pump truck platform, the top of the portal frame is provided with a second metal guide pipe through a rotating platform, the second metal guide pipe is connected with a rubber guide pipe, the bottom of the portal frame is provided with a first traveling mechanism, the portal frame is provided with an operation platform, the first metal guide pipe is movably connected with the second metal guide pipe, the first metal guide pipe is connected, the moving and the use are convenient, and the utilization rate of the equipment is high.

Above-mentioned patent still has certain not enough, and its portal frame and rubber conduit's highly be not convenient for adjust according to actual need for can not adapt to not co-altitude precast beam of pouring, application scope is more restricted, can not satisfy the user demand, therefore we have proposed a precast beam yard concrete conveyor and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precast beam yard concrete conveying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a precast beam yard concrete conveying device comprises a portal frame, wherein the portal frame comprises an inverted U-shaped plate and two bases positioned below the U-shaped plate, one side of one base, which is far away from the other base, of the two bases is fixed with a pump truck platform through threads, a concrete conveying pump is arranged on the pump truck platform, a pouring beam positioned between the two bases is arranged on the inner side of the U-shaped plate, a first rectangular hole is formed in the top of one side of the U-shaped plate, second rectangular holes are formed in two sides of the bottom of the U-shaped plate and communicated with the first rectangular hole, a vertical plate is fixedly connected to the top of the base, the top of the vertical plate extends into the corresponding second rectangular hole, two screw rods are rotatably mounted on the inner wall of the top of the first rectangular hole, the bottom ends of the screw rods extend into the corresponding second rectangular holes, the screw threads of the vertical plate are sleeved on the corresponding screw rods, a first chain wheel positioned in the first rectangular hole, the top thread tightening of U-shaped board has driving motor, and driving motor's output shaft bottom extends to in the first rectangular hole and fixedly connected with second sprocket, and two first sprockets and second chain take turns to the transmission and are connected with same chain, the first L venturi tube of fixedly connected with on the top inner wall of U-shaped board, and the one end intercommunication of first L venturi tube is fixed with the hose, and the slip cover is equipped with the second L venturi tube on the first L venturi tube, and the fixed cover of a riser in two risers is established on the second L venturi tube, mixes the export end of earth delivery pump and is connected with the one end of second L venturi tube, the bottom four corners of base all rotates and installs the universal wheel.

Preferably, the equal fixedly connected with stopper in both sides bottom of riser, the stopper is located the below of U-shaped board, and the stopper is located the top of mixing earth delivery pump.

Preferably, the outer side of the vertical plate is in sliding connection with the side wall of the corresponding second rectangular hole, a thread groove is formed in the top of the vertical plate, and the thread groove is in threaded connection with the corresponding screw.

Preferably, the inner wall of the top of the first rectangular hole is fixedly connected with two bearings, and the inner ring of each bearing is fixedly sleeved with the outer side of the corresponding screw.

Preferably, a first round hole is formed in the inner wall of the top of the first rectangular hole, the output shaft of the driving motor is located in the first round hole, and the side wall of the first round hole is not in contact with the outer side of the output shaft of the driving motor.

Preferably, the top of the first chain wheel is provided with a second round hole, and the side wall of the second round hole is welded and fixed with the outer side of the corresponding screw.

Preferably, a through hole is formed in the bottom of one side of one of the two vertical plates, and the side wall of the through hole is fixedly connected with the outer side of the second L-shaped pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

through the U-shaped plate, a pedestal, mix earth delivery pump, the riser, first rectangular hole, the second rectangular hole, the screw rod, first sprocket, driving motor, the second sprocket, the chain, first L venturi tube, second L venturi tube, the hose, the stopper cooperatees with the universal wheel, the setting of universal wheel is convenient for remove the overall position, under pump truck platform and a base thread tightening's effect, the base synchronous motion can be followed all the time to the pump truck platform, positive start driving motor drives the second sprocket and rotates, the second sprocket drives two first sprockets through the chain and rotates, the second sprocket drives the screw rod that corresponds and rotates, under the effect of thread groove, the screw rod rotates and the rebound, two screw rods drive U-shaped plate rebound jointly this moment, the U-shaped plate drives first L venturi tube and upwards slides in second L venturi tube, first L venturi tube drives hose upwards movement height-adjusting, mix earth delivery pump's exit end will mix earth and carry to first L venturi tube to the takeing of second L venturi tube and first L venturi tube in proper order when pouring And finally, discharging the mixture into a pouring beam through the hose for pouring.

The utility model relates to a rationally, convenient to use is convenient for adjust the height of U-shaped board and hose according to actual need, reaches and to adapt to the not high roof beam of pouring, improves application scope, is convenient for remove, and is convenient for drive the pump truck platform in step and follows the removal, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a precast beam yard concrete conveying device provided by the utility model;

fig. 2 is a schematic sectional structural view of a precast beam yard concrete conveying device provided by the utility model;

FIG. 3 is a schematic view of the structure of part A in FIG. 2;

FIG. 4 is a schematic top view of the two first sprockets, the second sprocket and the chain attachment of FIG. 2.

In the figure: 1U-shaped board, 2 bases, 3 muddy earth delivery pump, 4 risers, 5 first rectangular holes, 6 second rectangular holes, 7 screw rods, 8 first sprockets, 9 driving motor, 10 second sprockets, 11 chains, 12 first L venturi tubes, 13 second L venturi tubes, 14 hoses, 15 stopper, 16 universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a precast beam yard concrete conveying device comprises a portal frame, the portal frame comprises an inverted U-shaped plate 1 and two bases 2 positioned below the U-shaped plate 1, one side of one base 2, which is far away from the other base 2, of the two bases 2 is fixed with a pump truck platform through threads, a concrete conveying pump 3 is arranged on the pump truck platform, a pouring beam positioned between the two bases 2 is arranged on the inner side of the U-shaped plate 1, a first rectangular hole 5 is formed in the top of one side of the U-shaped plate 1, second rectangular holes 6 are formed in both sides of the bottom of the U-shaped plate 1, the second rectangular holes 6 are communicated with the first rectangular holes 5, a vertical plate 4 is fixedly connected to the top of the base 2, the top of the vertical plate 4 extends into the corresponding second rectangular hole 6, two screw rods 7 are rotatably mounted on the inner wall of the top of the first rectangular hole 5, and the bottom ends of the screw rods 7 extend into, the vertical plates 4 are sleeved on the corresponding screw rods 7 in a threaded manner, the screw rods 7 are fixedly sleeved with first chain wheels 8 positioned in the first rectangular holes 5, the top threads of the U-shaped plates 1 are fixedly provided with driving motors 9, the bottom ends of the output shafts of the driving motors 9 extend into the first rectangular holes 5 and are fixedly connected with second chain wheels 10, two first chain wheels 8 and the second chain wheels 10 are in transmission connection with the same chain 11, the inner walls of the tops of the U-shaped plates 1 are fixedly connected with first L-shaped pipes 12, one ends of the first L-shaped pipes 12 are communicated and fixed with hoses 14, the first L-shaped pipes 12 are sleeved with second L-shaped pipes 13 in a sliding manner, one vertical plate 4 of the two vertical plates 4 is fixedly sleeved on the second L-shaped pipes 13, the outlet end of the concrete conveying pump 3 is connected with one end of the second L-shaped pipes 13, and four corners of the bottom of the base 2 are all rotatably provided, convenient to use is convenient for adjust the height of U-shaped board 1 and hose 14 according to actual need, reaches and to adapt to not co-altitude roof beam of pouring, improves application scope, is convenient for remove, and is convenient for drive the pump truck platform in step and follows the removal, satisfies the user demand, is favorable to the use.

In the utility model, the bottom parts of two sides of the vertical plate 4 are fixedly connected with the limiting blocks 15, the limiting blocks 15 are positioned below the U-shaped plate 1, the limiting blocks 15 are positioned above the concrete conveying pump 3, the outer side of the vertical plate 4 is connected with the corresponding side wall of the second rectangular hole 6 in a sliding way, the top part of the vertical plate 4 is provided with a thread groove, the thread groove is in threaded connection with the corresponding screw 7, the inner wall of the top part of the first rectangular hole 5 is fixedly connected with two bearings, the inner ring of each bearing is fixedly sleeved with the outer side of the corresponding screw 7, the inner wall of the top part of the first rectangular hole 5 is provided with a first round hole, the output shaft of the driving motor 9 is positioned in the first round hole, the side wall of the first round hole is not in contact with the outer side of the output shaft of the driving motor 9, the top part of the first chain wheel 8 is provided with a second round hole, the side wall of the second round hole is fixedly, and the lateral wall of through-hole and the outside fixed connection of second L venturi tube 13, the utility model relates to a rationally, convenient to use is convenient for adjust the height of U-shaped plate 1 and hose 14 according to actual need, reaches and to adapt to not co-altitude the roof beam of pouring, improves application scope, is convenient for remove, and is convenient for drive the pump truck platform in step and follows the removal, satisfies the user demand, is favorable to the use.

The working principle is as follows: the universal wheel 16 is arranged to facilitate moving the whole position, so as to facilitate moving the U-shaped plate 1 to the outer side of the pouring beam, the pump truck platform is fixed with one base 2 by screw threads, so that the pump truck platform and the concrete conveying pump 3 thereon always move synchronously with the base 2 without separation, when the heights of the U-shaped plate 1 and the hose 14 need to be adjusted, the driving motor 9 is started in the forward direction, the output shaft of the driving motor 9 drives the second chain wheel 10 to rotate, the second chain wheel 10 drives the two first chain wheels 8 to rotate through the chain 11, the second chain wheel 8 drives the corresponding screw 7 to rotate, under the action of the thread groove arranged at the top of the vertical plate 4, the screw 8 rotates and moves upwards, at the moment, the two screw 8 jointly drive the U-shaped plate 1 to move upwards, the U-shaped plate 1 drives the first L-shaped pipe 12 to slide upwards in the second L-shaped pipe 13, the first L-shaped pipe 12, close driving motor 9 after adjusting suitable can, transport the concrete to concrete pump 3 through concrete transportation department during pouring, the exit end of concrete pump 3 will mix earth and carry to second L venturi tube 13 in, mix earth and carry in proper order to first L venturi tube 12 and hose 14 through second L venturi tube 13 again, finally pour in discharging to pouring the roof beam through hose 14, can adjust the height of U-shaped board 1 and hose 14 according to actual need, be convenient for remove, and be convenient for drive pump truck platform in step and follow the removal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The precast beam yard concrete conveying device comprises a portal frame, wherein the portal frame comprises an inverted U-shaped plate (1) and two bases (2) positioned below the U-shaped plate (1), one side, away from the other base (2), of one base (2) of the two bases (2) is fixed with a pump truck platform through threads, and a concrete conveying pump (3) is arranged on the pump truck platform, and the precast beam yard concrete conveying device is characterized in that a pouring beam positioned between the two bases (2) is arranged on the inner side of the U-shaped plate (1), a first rectangular hole (5) is formed in the top of one side of the U-shaped plate (1), second rectangular holes (6) are formed in both sides of the bottom of the U-shaped plate (1), the second rectangular holes (6) are communicated with the first rectangular holes (5), a vertical plate (4) is fixedly connected to the top of the base (2), and the top of the vertical plate (4) extends into the corresponding second rectangular holes (6), the top inner wall of the first rectangular hole (5) is rotatably provided with two screw rods (7), the bottom ends of the screw rods (7) extend into corresponding second rectangular holes (6), the vertical plates (4) are sleeved on the corresponding screw rods (7) in a threaded manner, the screw rods (7) are fixedly sleeved with first chain wheels (8) positioned in the first rectangular holes (5), the top threads of the U-shaped plate (1) are fixedly provided with driving motors (9), the bottom ends of output shafts of the driving motors (9) extend into the first rectangular holes (5) and are fixedly connected with second chain wheels (10), the two first chain wheels (8) and the second chain wheels (10) are connected with a same chain (11) in a transmission manner, the top inner wall of the U-shaped plate (1) is fixedly connected with a first L-shaped pipe (12), one end of the first L-shaped pipe (12) is communicated and fixed with a hose (14), and the first L-shaped pipe (12) is sleeved with a second L-shaped pipe (13), the fixed cover of a riser (4) in two risers (4) is established on second L venturi tube (13), and the exit end of mixing earth delivery pump (3) is connected with the one end of second L venturi tube (13), universal wheel (16) are all installed in the bottom four corners of base (2) rotation.

2. The precast beam yard concrete conveying device according to claim 1, characterized in that the bottoms of the two sides of the vertical plate (4) are fixedly connected with limit blocks (15), the limit blocks (15) are positioned below the U-shaped plate (1), and the limit blocks (15) are positioned above the concrete conveying pump (3).

3. The precast beam yard concrete conveying device as claimed in claim 1, wherein the outer sides of the vertical plates (4) are slidably connected with the side walls of the corresponding second rectangular holes (6), the tops of the vertical plates (4) are provided with thread grooves, and the thread grooves are in threaded connection with the corresponding screw rods (7).

4. The precast beam yard concrete conveying device according to the claim 1, characterized in that two bearings are fixedly connected to the top inner wall of the first rectangular hole (5), and the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding screw rods (7).

5. The precast beam yard concrete conveying device according to claim 1, characterized in that a first round hole is formed on the inner wall of the top of the first rectangular hole (5), the output shaft of the driving motor (9) is located in the first round hole, and the side wall of the first round hole is not in contact with the outer side of the output shaft of the driving motor (9).

6. The precast beam yard concrete conveying device according to the claim 1, characterized in that the top of the first chain wheel (8) is provided with a second round hole, and the side wall of the second round hole is welded and fixed with the outer side of the corresponding screw (7).

7. The precast beam yard concrete conveying device as claimed in claim 1, wherein a through hole is formed at the bottom of one side of one (4) of the two risers (4), and the side wall of the through hole is fixedly connected with the outer side of the second L-shaped pipe (13).