CN210880299U

CN210880299U - Concrete unloading system

Info

Publication number: CN210880299U
Application number: CN201921404921.9U
Authority: CN
Inventors: 冯波
Original assignee: Jiaxing Shangjian West Concrete Co ltd
Current assignee: Jiaxing Shangjian West Concrete Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-30
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a concrete unloading system in the technical field of concrete unloading, which comprises a mounting rack and a left side, wherein the bottom of a hydraulic telescopic rod is fixedly connected with the left side of the top of a fixed ring through a screw, and the right side is fixedly connected with the right side of the top of the fixed ring through a screw, the bottom of the hydraulic telescopic rod is provided with a sealing gasket in a laminating way, and the bottom of the sealing gasket is fixedly provided with a mounting plate, and the bottom of the mounting plate is fixedly connected with a movable plate through a support rod all around, when the concrete is unloaded, the rubber corrugated pipe is driven by the hydraulic telescopic rod to extend or shorten, so that the concrete adhered on the rubber corrugated pipe is loosened and falls off, the problem of caking caused by accumulation is well prevented, thereby effectively ensuring smooth concrete unloading, simultaneously, the rubber corrugated pipe and a storage hopper adopt a flange connection, when the rubber corrugated pipe is damaged, the rubber corrugated pipe can be correspondingly replaced, and the service life is ensured.

Description

Concrete unloading system

Technical Field

The utility model relates to a concrete technical field of unloading specifically is concrete system of unloading.

Background

Along with the rapid development of the concrete construction industry, the concrete has obtained more and more extensive application in construction fields such as highway, bridge, tunnel, and the stripper through premixed concrete mixer bottom after the concrete mixing is accomplished is unloaded to the storage hopper in, then the transport vechicle connects the material in the storage hopper below, but current discharge system has certain defect when using: partial concrete can remain in the material pipe inner wall during the unloading, causes the jam, has to unload incompletely, easily remains phenomenons such as caking, and current unloading is generally rotated through the manual work and is opened the valve control material and open and close simultaneously, complex operation, and the operation of unloading is long consuming time, and is inconvenient to use, for this reason, we propose the concrete system of unloading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete system of unloading to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the concrete unloading system comprises a mounting frame, wherein a storage hopper is fixedly inserted in the middle of the top of the mounting frame, a rubber corrugated pipe is fixedly arranged at the bottom of the storage hopper, a fixing ring is fixedly sleeved at the bottom of the outer wall of the rubber corrugated pipe, hydraulic telescopic rods are fixedly arranged on the left side and the right side of the inner wall of the top of the mounting frame through screws, two groups of hydraulic telescopic rods are positioned outside the storage hopper, the bottom of each hydraulic telescopic rod is fixedly connected with the left side of the top of the fixing ring through screws, the right side of each hydraulic telescopic rod is fixedly connected with the right side of the top of the fixing ring through screws, a sealing gasket is attached to the bottom of the fixing ring, a mounting plate is fixedly arranged at the bottom of the sealing gasket, movable plates are fixedly connected around the bottom of the mounting, two sets of the relative one side outer wall rear end of vertical seat all welds there is the fixed block, and the fixed reset spring that is provided with in fixed block front side, and reset spring rear end and fly leaf rear side fixed connection, fly leaf and mounting panel front side are through the fixed arc contact plate that is provided with of branch.

Furtherly, control the side hydraulic telescoping rod's flexible section back of the body one side outer wall all fixes being provided with horizontal contact piece by last position, and contacts the laminating of piece top and be provided with stopper, left side the stopper welding is at mounting bracket left side inner wall, and right side the stopper welding is at mounting bracket right side inner wall.

Further, a first flange is fixedly arranged at the bottom of the storage hopper, a second flange is fixedly arranged at the top of the rubber corrugated pipe, and the first flange and the second flange are fixedly connected through bolts.

Furthermore, an annular groove is formed in the bottom of the fixing ring, and a sealing ring is embedded in the annular groove.

Furthermore, the number of the arc contact plates is two, and the two arc contact plates are fixedly arranged on the front sides of the mounting plate and the movable plate through supporting rods.

Further, the longitudinal seat is fixed on the inner wall of the mounting frame through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used for unloading, the rubber corrugated pipe is driven to extend or shorten through the hydraulic telescopic rod, so that the concrete adhered on the rubber corrugated pipe is loosened and falls off, the problem that the concrete is agglomerated due to accumulation is well prevented, thereby effectively ensuring smooth concrete blanking, meanwhile, the rubber corrugated pipe and the storage hopper adopt a flange connection mode, the hydraulic telescopic rod, the mounting frame and the fixing ring adopt a screw mode, the corresponding replacement can be carried out when the rubber corrugated pipe is damaged, the service life is ensured, meanwhile, the hydraulic telescopic rod is provided with the longitudinal seat, the movable plate, the arc contact plate, the mounting plate, the sealing gasket, the reset spring and the fixing block are matched, the arc contact plate is contacted firstly when the transport vehicle is reversed, thereby the movable plate, the mounting plate, the sealing gasket and the like are pushed to move backwards to extrude the reset spring, the bottom of the rubber corrugated pipe is separated from the mounting, after the transportation finishes, the transport vechicle moves forward, and then reset spring drives fly leaf, mounting panel and sealed pad gradually and resets, accomplishes the sealed of rubber bellows, improves work efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the vertical seat of the present invention.

In the figure: 1. a mounting frame; 2. a contact block; 3. a storage hopper; 4. a rubber bellows; 5. a fixing ring; 6. a hydraulic telescopic rod; 7. a longitudinal seat; 8. a movable plate; 9. an arc-shaped contact plate; 10. mounting a plate; 11. a gasket; 12. a return spring; 13. a fixed block; 14. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: referring to fig. 1, the concrete discharging system includes a mounting frame 1, the mounting frame 1 is U-shaped, and belongs to the prior art, a storage hopper 3 is fixedly inserted in the middle of the top of the mounting frame 1, the storage hopper 3 is in the prior art and is used for matching with a stirring device, the stirred material enters the storage hopper 3, and can be fixed on the mounting frame 1 by welding or other fixing parts, and is selected according to actual conditions, and the electrical elements in the utility model can be connected with an external power supply through wires;

referring to fig. 1, a rubber corrugated pipe 4 is fixedly arranged at the bottom of a storage hopper 3, and the rubber corrugated pipe 4 is in the prior art, has certain elasticity and is convenient for subsequent expansion;

referring to fig. 1, a fixing ring 5 is fixedly sleeved at the bottom of the outer wall of a rubber corrugated pipe 4, and can be fixedly connected by adopting a screw fixing mode or other fixing parts, and is selected according to actual conditions, hydraulic telescopic rods 6 are fixedly arranged on the left side and the right side of the inner wall of the top of an installation frame 1 through screws, two groups of hydraulic telescopic rods 6 are positioned outside a storage hopper 3, the bottom of the hydraulic telescopic rod 6 on the left side is fixedly connected with the left side of the top of the fixing ring 5 through screws, and the bottom of the hydraulic telescopic rod 6 on the right side is fixedly connected with the right side of the top of the fixing ring 5 through screws, so that when discharging is carried out, the rubber corrugated pipe 4 can be driven to extend back and forth through the hydraulic telescopic rods 6, so that concrete adhered to the rubber corrugated pipe 4 is loosened;

referring to fig. 1, a sealing gasket 11 is attached to the bottom of the fixing ring 5, the area of the sealing gasket 11 is larger than the diameter of the fixing ring 5, the sealing gasket 11 ensures the sealing property when the mounting plate 10 contacts with the bottom of the rubber bellows 4, i.e. the bottom of the fixing ring 5, the mounting plate 10 is fixedly arranged at the bottom of the sealing gasket 11, the movable plate 8 is fixedly connected to the periphery of the bottom of the mounting plate 10 through a support rod,

referring to fig. 2, longitudinal seats 7 are longitudinally and fixedly arranged in the middle of the inner walls of the left side and the right side of the mounting frame 1, the movable plate 8 is slidably arranged between the longitudinal seats 7 of the left side and the right side, sliders are welded on the left side and the right side of the movable plate 8, sliding grooves matched with the sliders are longitudinally formed in the opposite sides of the two groups of longitudinal seats 7, so that the limiting and guiding effects are achieved, fixed blocks 13 are welded at the rear ends of the outer walls of the opposite sides of the two groups of longitudinal seats 7, return springs 12 are fixedly arranged on the front sides of the fixed blocks 13, the rear ends of the return springs 12 are fixedly connected with the rear sides of;

referring to fig. 2, an arc contact plate 9 is fixedly disposed on the front sides of the movable plate 8 and the mounting plate 10 through a support rod, in order to prevent the arc contact plate 9 from moving to contact the rubber bellows 4, as can be seen from fig. 1, the height of the arc contact plate 9 is smaller than the distance between the top of the mounting plate 10 and the bottom of the movable plate 8, the arc contact plate 9 may be made of an elastic material to prevent hard contact, and the arc contact plate 9 is used for contacting the rear side of the vehicle body.

As shown in fig. 1: the horizontal contact blocks 2 are fixedly arranged at the positions, close to the upper side, of the outer walls of the back sides of the telescopic sections of the left hydraulic telescopic rod and the right hydraulic telescopic rod 6, a welding mode can be adopted, the top parts of the contact blocks 2 are provided with limit blocks 14 in a fitting mode, the left side limit blocks 14 are welded on the left inner wall of the mounting frame 1, the right side limit blocks 14 are welded on the right inner wall of the mounting frame 1, and as can be seen from the attached drawing 1, the positions of the bottoms of the rubber corrugated pipes 4 are limited through the matching of the limit blocks 14 and the;

as shown in fig. 1: the first flange is fixedly arranged at the bottom of the storage hopper 3, the second flange is fixedly arranged at the top of the rubber corrugated pipe 4, the first flange and the second flange are fixedly connected through bolts, and the flange connection is the prior art, so that the mounting, dismounting, replacement and the like are convenient;

as shown in fig. 1: the bottom of the fixing ring 5 is provided with an annular groove, a sealing ring is embedded in the annular groove, the thickness of the sealing ring is 2mm higher than the depth of the annular groove, the connection sealing performance is improved, a polyethylene sealing ring can be adopted, and the polyethylene sealing ring has the characteristics of high temperature resistance, wear resistance and the like, and is beneficial to prolonging the service life of the polyethylene sealing ring;

as shown in fig. 1: the number of the arc contact plates 9 is two, the two arc contact plates 9 are fixedly arranged on the front sides of the mounting plate 10 and the movable plate 8 through supporting rods, and the number of the arc contact plates 9 can be selected according to actual conditions;

as shown in fig. 2: the longitudinal seat 7 is fixed on the inner wall of the mounting frame 1 through bolts, is convenient to mount and dismount, and can be dismounted when damaged, so that the long-term use quality is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Concrete system of unloading, including mounting bracket (1), its characterized in that: the middle part of the top of the mounting frame (1) is fixedly spliced with a storage hopper (3), the bottom of the storage hopper (3) is fixedly provided with a rubber corrugated pipe (4), the bottom of the outer wall of the rubber corrugated pipe (4) is fixedly sleeved with a fixing ring (5), the left side and the right side of the inner wall of the top of the mounting frame (1) are respectively provided with a hydraulic telescopic rod (6) through screw fixation, two groups of hydraulic telescopic rods (6) are respectively positioned at the outer side of the storage hopper (3), the left side of the bottom of the hydraulic telescopic rod (6) is fixedly connected with the left side of the top of the fixing ring (5) through screws, the right side of the bottom of the hydraulic telescopic rod (6) is fixedly connected with the right side of the top of the fixing ring (5) through screws, the bottom of the fixing ring (5) is laminated with a sealing gasket, the utility model discloses a side inner wall of installation frame (1) is controlled and all longitudinal fixity in side inner wall middle part is provided with vertical seat (7), fly leaf (8) slide to set up about between the vertical seat (7) of side, it is two sets of fixed block (13) all weld in the relative one side outer wall rear end of vertical seat (7), and fixed block (13) front side is fixed and is provided with reset spring (12), and reset spring (12) rear end and fly leaf (8) rear side fixed connection, fly leaf (8) and mounting panel (10) front side are provided with arc contact board (9) through branch is fixed.

2. The concrete discharge system of claim 1, wherein: left and right sides the flexible section of hydraulic telescoping rod (6) is mutually the equal fixed horizontal contact piece (2) that is provided with in position that one side outer wall leaned on the back, and contacts the laminating in piece (2) top and be provided with stopper (14), left side stopper (14) welding is at mounting bracket (1) left side inner wall, and right side stopper (14) welding is at mounting bracket (1) right side inner wall.

3. The concrete discharge system of claim 1, wherein: the bottom of the storage hopper (3) is fixedly provided with a first flange, the top of the rubber corrugated pipe (4) is fixedly provided with a second flange, and the first flange and the second flange are fixedly connected through bolts.

4. The concrete discharge system of claim 1, wherein: an annular groove is formed in the bottom of the fixing ring (5), and a sealing ring is embedded in the annular groove.

5. The concrete discharge system of claim 1, wherein: the number of the arc contact plates (9) is two, and the two arc contact plates (9) are fixedly arranged on the front sides of the mounting plate (10) and the movable plate (8) through supporting rods.

6. The concrete discharge system of claim 1, wherein: the longitudinal seat (7) is fixed on the inner wall of the mounting frame (1) through bolts.