CN217301907U

CN217301907U - Articulated fixing device and concrete wet blasting machine

Info

Publication number: CN217301907U
Application number: CN202220432105.4U
Authority: CN
Inventors: 乔彬; 张彪; 肖淑雨
Original assignee: Xuzhou XCMG Schwing Machinery Co Ltd
Current assignee: Xuzhou XCMG Schwing Machinery Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-26
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses an engineering machine tool technical field's an articulated fixing device and concrete wet blasting machine aims at solving the problem that the conveyer pipe produced in work or transportation among the prior art. It comprises a fixed bracket and a movable bracket; one end of the movable support is movably connected with the fixed support through a hinged shaft, and the other end of the movable support is used for fixing the conveying pipe; the movable bracket is provided with a movable bracket mounting hole; the fixed bracket is provided with a working fixed hole and a transportation fixed hole; in the working state, the fixing bolt penetrates through the movable support mounting hole and the working fixing hole to be assembled with the nut; in a transportation state, the fixing bolt penetrates through the movable support mounting hole and the transportation fixing hole to be assembled with the nut; the utility model is suitable for a transportation and the special vehicle transportation of need of transition of conveyer pipe can guarantee to avoid the dismouting combination in the transportation to also can avoid the labour saving and time saving at the nonstandard and the during operation of road transportation effectively.

Description

Articulated fixing device and concrete wet blasting machine

Technical Field

The utility model relates to an articulated fixing device and concrete wet blasting machine belongs to engineering machine tool technical field.

Background

In the prior art, a concrete spraying trolley of an engineering construction vehicle needs a special vehicle for transportation in transportation and special sites. The conveyer pipe is installed in vehicle one side for the width of whole car is far more than conventional transportation width, does not accord with the transportation standard. The conveyer pipe all need be dismantled during transportation at every turn, and the use of need installing once more again when arriving the job site, conveyer pipe weight is great, dismantles the installation and wastes time and energy to occupy the transportation space. The labor intensity of the existing vehicle transportation conveying pipe in the whole process is high; occupies too much transportation space; the work efficiency of the whole work flow is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide an articulated fixing device and concrete wet blasting machine, solve prior art and frequently dismantle the installation conveyer pipe, waste time and energy, the mechanical assistance installation that is costly when having avoided dismantling the installation.

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

on one hand, the utility model provides a hinged fixing device, which comprises a fixed bracket and a movable bracket; one end of the movable support is movably connected with the fixed support through a hinged shaft, and the other end of the movable support is used for fixing the conveying pipe; the movable bracket is provided with a movable bracket mounting hole; the fixed bracket is provided with a working fixed hole and a transportation fixed hole; in a working state, the fixing bolt penetrates through the movable support mounting hole and the working fixing hole to be assembled with the nut; and in a transportation state, the fixing bolt penetrates through the movable support mounting hole and the transportation fixing hole to be assembled with the nut.

Further, a fixing plate is arranged at one end of the movable bracket for fixing the conveying pipe; the fixed plate is connected with the U-shaped clamp and used for fixing the conveying pipe.

Further, a backing plate is arranged on the working surface of the fixing plate; the U-shaped hoop penetrates through the base plate and is fixed on the fixing plate

Furthermore, a fixed baffle is arranged on the fixed support, and the fixed baffle supports the movable support in a working state.

Furthermore, when the fixing bolt is assembled through the working fixing hole and the movable support mounting hole, an included angle between the movable support and the fixing support is an acute angle.

Further, when the fixing bolt is assembled through the transportation fixing hole and the movable support mounting hole, an included angle between the movable support and the fixing support is 180 degrees.

Furthermore, the bottom of the fixed support is provided with a bolt for fixing the fixed support.

On the other hand, the utility model provides a concrete wet blasting machine, this concrete wet blasting machine is including foretell a plurality of articulated fixing device.

Further, the concrete spraying machine comprises a frame and a hopper; the hinged fixing device is arranged on the frame and/or the hopper through the bolt.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model provides a hinged fixing device, the movable support is movably connected on the fixed support through the hinged shaft, when in working state, the fixed bolt fixes the movable support on the fixed support through the transportation fixed hole, so that the fixed conveying pipe is convenient for conveying operation; in a transportation state, the movable support rotates and is fixed in the transportation fixing hole of the fixing support through the fixing bolt, so that the conveying pipe is prevented from being assembled to influence the conventional transportation width of a vehicle during transportation; one end of the movable support is fixed through an articulated shaft, and the other end of the movable support is rotatably adjusted according to the working state or the transportation state and is fixed through a working fixing hole or a transportation fixing hole. The steps of dismounting and mounting in the prior art are reduced, the labor intensity is reduced, excessive occupation of the transportation space is avoided, and the principle of convenience is met.

The utility model provides a pair of concrete spraying machine is equipped with articulated fixing device, can install articulated fixing device on concrete spraying machine's frame and hopper through the bolt, can reduce the intensity of labour under transportation and the two kinds of states of work, improves the operating efficiency.

Drawings

FIG. 1 is a schematic view of the hinge-type fastening device in a working state A or a transporting state B;

FIG. 2 is a schematic view of the articulating fixture in an operative condition;

FIG. 3 is a schematic view of the hinged fastening means in a transport state;

FIG. 4 is a partial cross-sectional block diagram of FIG. 1;

in the figure: 1. a U-shaped clamp; 2. a base plate; 3. a movable support; 4. fixing the bolt; 5. hinging a shaft; 6. fixing a bracket; 7. a bolt; 8. a fixing plate; 9. a working fixing hole; 10. a transportation fixing hole; 11. a hinged fixing device; 12. a frame; 13. a hopper; 14. fixing a baffle plate; 15. a movable bracket mounting hole; 16. and (4) hinging points.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The first embodiment is as follows:

referring to the schematic view of the hinge fixing apparatus shown in fig. 1, the hinge fixing apparatus 11 provided in the present embodiment includes a fixed bracket 6 and a movable bracket 3. As shown in fig. 4, the fixed bracket 6 is provided with a hinge point 16 through which the hinge shaft 5 passes. One end of the movable support 3 is movably connected to the fixed support 6 through a hinged shaft 5, the movable support 3 can rotate around the hinged shaft 5 passing through the hinged point 16, and the other end of the movable support 3 is used for fixing the conveying pipe. The movable bracket 3 is provided with a movable bracket mounting hole 15. Fixing bolt 4 and nut assembly are fixed movable support 3 and are prevented its rotation on fixed bolster 6, are provided with the fixed orifices of fixing bolt 4 break-over on the fixed bolster, and the fixed orifices divide into two kinds. One is a work fixing hole 9, as shown in fig. 1, a fixing bolt penetrates through the work fixing hole 9 and the movable support mounting hole 15, is screwed with a nut and is assembled, and is used for fixing the movable support 3 provided with the conveying pipe in a working state A, so that the conveying pipe can directly operate when reaching a construction site, and the disassembly and assembly of the conveying pipe are omitted; the other type is a transportation fixing hole 10, as shown in fig. 1, a fixing bolt penetrates through the transportation fixing hole 10 and the movable support mounting hole 15 and is screwed and assembled through a nut, the transportation fixing hole is used for fixing the movable support 3 with the conveying pipe in a transportation state under a transportation state B, the conveying pipe can be guaranteed to avoid occupying a transportation space in the transportation process, and the safety of the transportation process is improved. The arrangement of the working fixing holes 9 and the transportation fixing holes 10 ensures that the conveying pipe in a working state or a transportation state can be effectively, easily and laborsavingly adjusted by adjusting the angle of the movable support 3 relative to the fixed support 6 and fixing the movable support by using the fixing bolt 4 on the premise of not dismounting.

Preferably, one end of the movable support 3 for fixing the conveying pipe uses a U-shaped clamp 1 for fixing the conveying pipe, and one end of the movable support 3 for fixing the conveying pipe is provided with a fixing plate 8. U type clamp 1 can the lug connection fixed plate 8 for fixed plate 8 cooperation U type clamp 1 carries out fixed Assembly to the conveyer pipe.

Preferably, a support plate 2 is arranged on the working surface of the fastening plate 8, through which support plate 2 the U-shaped clamp 1 can be connected to the fastening plate 8. The added base plate 2 can protect the conveying pipe from unnecessary collision in the conveying process, and the safety of the conveying pipe can be improved.

Preferably, as shown in fig. 4, the fixing bracket 6 may be provided with a fixing baffle 14. The fixed baffle plate 14 can support the movable support 3 in a working state, reduce the pressure of the conveying pipe on the movable support 3 and prevent the pressure of the conveying pipe from damaging the movable support 3, the working fixing holes 9, the movable support mounting holes 15 and other parts.

Preferably, in the working state, i.e. when the fixing bolt is assembled through the working fixing hole 9 and the movable bracket mounting hole 15. The included angle between the movable support 3 and the fixed support 6 is adjusted to be an acute angle, which is equivalent to rotating the movable support 3 around the hinge shaft 5, so that the included angle between the movable support and the fixed support 6 is an acute angle. And then the fixed bolt 4 is used for fixing the movable support 3 through the working fixed hole 9, so that the movable support 3 and the conveying pipe are prevented from shaking in working. Under operating condition, rotate and adjust the state that is the acute angle between movable support 3 and the fixed bolster 6, avoid the dismouting mode, can improve operation personnel's work efficiency.

Preferably, in the shipping state, i.e., when the fixing bolt is assembled with the shipping fixing hole 10 and the movable bracket mounting hole 15. The included angle between the movable support 3 and the fixed support 6 is adjusted to be 180 degrees, which is equivalent to the movable support 3 is rotated around the hinged shaft 5, so that the movable support 3 and the fixed support 6 are on the same straight line. The fixing bolt 4 fixes the movable support 3 on the fixed support 6 through the transportation fixing hole 10, so that the movable support 3 and the conveying pipe fixed on the movable support 3 are prevented from swinging and shaking during transportation. Under the regulation transport state, the contained angle between the movable support 3 of adjustment and the fixed bolster 6 is 180 degrees, can guarantee the transportation, and the whole car of delivery vehicle that the conveyer pipe that avoids leading to in transportation of large limit is super wide or is greater than the restriction of conventional transportation width, and the angle of 180 degrees between the movable support 3 of this transportation and the fixed bolster 6 is set for, can guarantee the security of vehicle transportation conveyer pipe.

Preferably, the bolt 7 is arranged at the bottom of the fixing bracket 6, and the hinge fixing device 11 of the embodiment can be fixed on the transportation vehicle through the bolt 7, so that the connection mode of the hinge fixing device 11 and the vehicle is simplified, and the assembly efficiency is improved.

The second embodiment:

referring to fig. 1 and 2, a concrete wet-spraying machine is schematically shown, and the embodiment provides a concrete wet-spraying machine which is provided with the hinged fixing device 11 in the first embodiment, and a plurality of hinged fixing devices 11 fixed on the concrete wet-spraying machine can be matched for effectively fixing a conveying pipe. The hinge fixing device 11 assembled in this embodiment is derived from the first embodiment, so that the technical effects described in embodiment 1 can be at least produced, which is not described herein again.

Preferably, the concrete wet spraying machine in the embodiment comprises a frame 12, a hopper 13 and a hinged fixing device 11, wherein the hinged fixing device 11 is installed on the frame 12 and the hopper 13 of the concrete wet spraying machine provided in the embodiment through bolts 7, or the hinged fixing device 11 is installed on the frame 12 or the hopper 13 separately according to actual requirements. The installation method can optimize the working efficiency of the concrete wet spraying machine.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A hinged fixing device is characterized by comprising a fixed bracket and a movable bracket; one end of the movable support is movably connected with the fixed support through a hinged shaft, and the other end of the movable support is used for fixing the conveying pipe; the movable bracket is provided with a movable bracket mounting hole; the fixed bracket is provided with a working fixed hole and a transportation fixed hole; in a working state, the fixing bolt penetrates through the movable support mounting hole and the working fixing hole to be assembled with the nut; and in a transportation state, the fixing bolt penetrates through the movable support mounting hole and the transportation fixing hole to be assembled with the nut.

2. A hinged fastening apparatus as claimed in claim 1, wherein the movable bracket to which the delivery tube is fixed is provided at one end thereof with a fixing plate; the fixed plate is connected with the U-shaped clamp and used for fixing the conveying pipe.

3. A hinged fastening as claimed in claim 2, in which the fixing plate has a backing plate on its face; the U-shaped hoop penetrates through the base plate and is fixed on the fixing plate.

4. A hinged fastening as claimed in claim 1, in which the fixed support is provided with a fixed stop, the fixed stop supporting the movable support in use.

5. A hinged fastening as claimed in claim 1, in which the angle between the movable bracket and the fixed bracket is acute when the fixing bolt is fitted through the working fixing hole and the movable bracket mounting hole.

6. A hinged fastening as claimed in claim 1, in which the angle between the movable bracket and the fixed bracket is 180 degrees when the fastening bolt is fitted through the shipping fastening hole and the mounting hole of the movable bracket.

7. A hinged fastening as claimed in claim 1, in which the base of the fixing bracket is provided with a bolt for fixing the fixing bracket.

8. A concrete wet-spraying machine comprising a plurality of articulated fixing devices according to any one of claims 1 to 7.

9. The concrete wet sprayer according to claim 8, wherein the concrete wet sprayer comprises a frame and a hopper; the hinged fixing device is arranged on the frame and/or the hopper through the bolts.