CN210700271U

CN210700271U - Road bed soil deformation-preventing smashing device

Info

Publication number: CN210700271U
Application number: CN201921486113.1U
Authority: CN
Inventors: 赵超; 王庆松; 涂成国
Original assignee: Anhui Sanjian Engineering Co Ltd
Current assignee: Anhui Construction Engineering Third Construction Group Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-09
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a road foundation soil deformation-preventing smashing device, which comprises an upper fixing plate, a steel crushing plate, a smashing bottom supporting plate and a smashing box, wherein a cylinder is fixedly welded at the middle position of the lower surface of the upper fixing plate, a cylinder telescopic rod is connected at the lower end of the cylinder in a transmission way, the lower end of the cylinder telescopic rod is fixedly welded at the middle position of the upper surface of the steel crushing plate, and stabilizing supports are fixedly welded at the two sides of the cylinder telescopic rod, the smashing shallow groove is shallow, only part of soil can be processed every time, the processing fineness is ensured, the filling degree of the soil when being smashed is increased, larger soil particles are not easy to exist, the processing effect is better, the steel plate of the utility model avoids the phenomenon that the soil particles are blocked in sieve holes to cause incapability of descending when being smashed, the normal work of the device is ensured, the stabilizing supports are used for better fixing the steel crushing plate on the cylinder telescopic rod, the connecting structure is stable and has long service life.

Description

Road bed soil deformation-preventing smashing device

Technical Field

The utility model relates to a road bed soil is preapred for an unfavorable turn of events shape smashes technical field, specifically is a road bed soil preapred for an unfavorable turn of events shape smashes device.

Background

The soil for the roadbed is divided into four categories of large-grained soil, coarse-grained soil, fine-grained soil and special soil according to the granular composition characteristics, the plasticity index and the existence of organic matters of the soil, and the soil is subdivided into 12 types, each soil group has different engineering properties, when the soil is selected as a roadbed filling material and a stable soil pavement structure layer is built, different engineering technical measures are respectively adopted, but the soil still has the following defects in actual use:

usually, when a roadbed is laid, the soil particle size of various types of required roadbed soil has deviation, and larger soil particles can appear in fine-grained soil, so that when the roadbed is actually laid, certain conditions such as instability, faults, depression and the like exist in the later stage of the roadbed, and the requirements are not met.

In the prior art, road foundation soil particles are often insufficiently crushed and easily blocked in the crushing and screening processes, so that the working efficiency of equipment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed soil is preapred for an unfavorable turn of events shape smashes device 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: a road foundation soil deformation-preventing smashing device comprises an upper fixing plate, a steel crushing plate, a smashing bottom supporting plate and a smashing box, wherein a cylinder is fixedly welded at the middle position of the lower surface of the upper fixing plate, a cylinder telescopic rod is connected at the lower end of the cylinder in a transmission manner, the lower end of the cylinder telescopic rod is fixedly welded at the middle position of the upper surface of the steel crushing plate, stabilizing supports are fixedly welded at two sides of the cylinder telescopic rod, the stabilizing supports at two sides are arranged in an inverted V-shaped bilateral symmetry manner, the lower end of each stabilizing support is fixedly welded on the steel crushing plate below the stabilizing support, the smashing bottom supporting plate is arranged below the steel crushing plate, a smashing shallow groove matched with the steel crushing plate is arranged on the upper surface of the smashing bottom supporting plate, a through groove is arranged on the right side of the smashing shallow groove in a communication manner, the right side surface of the smashing bottom, the utility model discloses a shallow slot smashes shallow slot's bottom surface, including the bottom plate, the bottom plate is equipped with the fixed welding of the end that the groove was crossed in the activity of steel sheet, and the right-hand member activity of steel sheet is run through the end that crosses the groove and is welded electric putter, electric putter is horizontal setting, and electric putter's right-hand member fixed welding is in the backup pad, backup pad fixed welding is in the upper right end of smashing the case, smashes the case and is the box form of no upper surface, smashes the bottom surface of case and is equipped with V font inclined plane II, and V font inclined plane II's intermediate position fixed welding has electric putter I, and electric putter I's upper end fixed welding is in the lower surface intermediate position of smashing the bottom supporting plate, the lower surface of smashing the bottom supporting plate is equipped with V font inclined plane I, smashes the inside.

Preferably, the discharge slot mouth runs through and smashes the sealed rubber packing pad that has had in one end of the inside cavity of bottom fagging, the one end that rubber packing pad kept away from the discharge slot mouth is fixed to be established on smashing the inside cavity wall of bottom fagging.

Preferably, the sieve mesh is equipped with the multiunit, and multiunit sieve mesh runs through the bottom surface setting of smashing the shallow slot of smashing bottom sprag board upper surface.

Preferably, the lower extreme of smashing the case is equipped with the standing groove that runs through its right side surface, has placed the flitch that connects in the standing groove.

Preferably, the left end of the material receiving plate is provided with an inclined plane, the upper surface of the material receiving plate on the right side of the inclined plane is fixedly welded with a push rod, and the length of the push rod is smaller than the width of the discharging notch.

Preferably, a sealing door is arranged in the discharge port, and the lower end of the sealing door is hinged to the discharge port through a movable shaft penetrating through the front and the rear of the sealing door.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure sets up rationally, and is functional strong, has following advantage:

1. the shallow groove is shallower during the breaking, which ensures that only a part of soil can be processed each time, ensures the processing fineness, increases the filling degree of the soil when being broken, is not easy to have larger soil particles, and has better processing effect;

2. the middle steel plate of the utility model avoids the phenomenon that soil particles are blocked in the sieve pores when being smashed, so that the soil particles can not descend, and ensures the normal work of the device;

3. in order to better fix the steel crushing plate on the telescopic rod of the air cylinder, the stabilizing bracket of the utility model has stable connecting structure and long service life;

4. the utility model discloses in connect the flitch to guarantee normally to connect the material, and leave in the standing groove, get and put the convenience, be applicable to and be used for smashing all types of roadbed soil in engineering such as road paving to obtain the usable road bed filler of laying the road bed that meets the requirements.

Drawings

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

FIG. 2 is a schematic structural view of the material receiving plate of the present invention when placed in the discharging slot for receiving material;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the device comprises an upper fixing plate 1, a cylinder 2, a cylinder telescopic rod 3, a stabilizing support 4, a steel crushing plate 5, a crushing box 6, a crushing bottom supporting plate 7, a steel plate 8, sieve holes 9, a crushing shallow groove 10, an electric push rod 11, a supporting plate 12, a discharge hole 13, a through groove 14, a sealing door 15, a V-shaped inclined plane I16, a rubber sealing gasket 17, a discharge groove opening 18, a V-shaped inclined plane II19, a material receiving plate 20, an electric push rod I21, a placing groove 22, an ejector rod 23 and an inclined plane 24.

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 to 3, the present invention provides a technical solution: a road foundation soil deformation-preventing smashing device comprises an upper fixing plate 1, a steel crushing plate 5, a smashing bottom supporting plate 7 and a smashing box 6, wherein a cylinder 2 is fixedly welded at the middle position of the lower surface of the upper fixing plate 1, a cylinder telescopic rod 3 is connected at the lower end of the cylinder 2 in a transmission manner, the lower end of the cylinder telescopic rod 3 is fixedly welded at the middle position of the upper surface of the steel crushing plate 5, stabilizing supports 4 are fixedly welded at two sides of the cylinder telescopic rod 3, the stabilizing supports 4 at the two sides are arranged in an inverted V-shaped bilateral symmetry manner, the lower end of each stabilizing support 4 is fixedly welded on the steel crushing plate 5 below, a smashing bottom supporting plate 7 is arranged below the steel crushing plate 5, a smashing shallow groove 10 matched with the steel crushing plate 5 is arranged on the upper surface of the smashing bottom supporting plate 7, the right side of the smashing shallow groove 10 is communicated with a through groove 14, and the right side, a steel plate 8 is movably arranged in a groove 14, the steel plate 8 is movably attached to the bottom surface of a breaking shallow groove 10, an electric push rod 11 is fixedly welded at the end part of the right end of the steel plate 8 movably penetrating through the groove 14, the electric push rod 11 is transversely arranged, the right end of the electric push rod 11 is fixedly welded on a support plate 12, the support plate 12 is fixedly welded at the upper right end of a breaking box 6, the breaking box 6 is in a box body shape without an upper surface, the bottom surface of the breaking box 6 is provided with a V-shaped inclined surface II19, an electric push rod I21 is fixedly welded at the middle position of a V-shaped inclined surface II19, the upper end of the electric push rod I21 is fixedly welded at the middle position of the lower surface of a breaking bottom support plate 7, the lower surface of the breaking bottom support plate 7 is provided with a V-shaped inclined surface I16, a cavity is arranged inside the breaking bottom support plate 7, the right side surface of the crushing box 6 is provided with a discharge hole 13.

The end of the discharging slot opening 18 penetrating the inner cavity of the smashing bottom supporting plate 7 is sealed with a rubber sealing gasket 17, and the end of the rubber sealing gasket 17 far away from the discharging slot opening 18 is fixedly arranged on the wall of the inner cavity of the smashing bottom supporting plate 7.

The sieve pores 9 are provided with a plurality of groups, and the sieve pores 9 are arranged on the bottom surface of the breaking shallow groove 10 on the upper surface of the breaking bottom supporting plate 7 in a penetrating way.

The lower end of the crushing box 6 is provided with a placing groove 22 penetrating through the right side surface thereof, and a material receiving plate 20 is placed in the placing groove 22.

The left end of the material receiving plate 20 is provided with an inclined surface 24, the upper surface of the material receiving plate 20 on the right side of the inclined surface 24 is fixedly welded with a push rod 23, and the length of the push rod 23 is smaller than the width of the discharging notch 18.

A sealing door 15 is arranged in the discharge port 13, and the lower end of the sealing door 15 is hinged on the discharge port 13 through a movable shaft which penetrates through the front and the back.

The working principle is as follows: firstly, filling soil to be smashed in a smashing box 6, starting an electric push rod I21 to enable a smashing bottom support plate 7 to move up and down, burying the smashing bottom support plate 7 by the soil when the smashing bottom support plate 7 descends, enabling the soil to be stored in a smashing shallow groove 10 when the smashing bottom support plate ascends, enabling a V-shaped inclined surface I16 to be matched with a V-shaped inclined surface II19, enabling the V-shaped inclined surface I16 to ensure that the soil can be smoothly extruded towards two sides when the smashing bottom support plate 7 descends, avoiding the phenomenon that the soil is excessively flattened and the smashing bottom support plate 7 cannot descend, then starting an electric push rod 11 to place a steel plate 8 on the bottom surface of the smashing shallow groove 10 through a groove 14, starting an air cylinder 2 again, driving a crushing plate 5 to crush soil particles in the smashing shallow groove 10 through the expansion and contraction of an air cylinder telescopic rod 3 back and forth, only processing a small amount of soil once, and increasing the filling degree when the soil, larger soil particles are not easy to exist, and the processing effect is better;

in the device, the stabilizing support 4 is used for better fixing the steel crushing plate 5 on the telescopic rod 3 of the cylinder, the steel plate 8 avoids the phenomenon that soil particles are blocked in the sieve holes 9 during crushing to cause the soil particles not to descend, the crushing shallow grooves 10 ensure that only part of soil can be processed each time, and the processing fineness is ensured;

then, starting the electric push rod 11, retracting the steel plate 8 to one side of the support plate 12, at the moment, communicating the sieve pores 9 with the breaking shallow grooves 10, enabling broken soil meeting the requirement of particle diameter to fall into an inner cavity inside the breaking bottom support plate 7 from the sieve pores 9, controlling the steel breaking plate 5 to descend through the air cylinder 2 to press and assist soil particles to fall from the sieve pores 9 when necessary, enabling the soil remaining in the sieve pores 9 to fall during next processing, then opening the sealing door 15 at the discharge port 13, taking out the receiving plate 20 in the placement groove 22, inserting the end of the receiving plate 20 with the ejector rod 23 from the discharge port 13, enabling the end to be attached to the inner wall of the bottom surface of the inner cavity of the breaking bottom support plate 7 through the discharge port 18, propping up the rubber sealing gasket 17 at the discharge port 18 by the ejector rod 23 to guarantee smooth discharge of the discharge port 18, enabling the soil particles collected in the inner cavity to flow down along the receiving plate 20, the purpose of discharging is achieved;

in the device, the rubber sealing gasket 17 ensures that the discharging groove opening 18 can be compacted and sealed when the discharging is not carried out, the inclined plane 24 is arranged at one end of the receiving plate 20 attached to the inner wall of the bottom surface of the inner cavity, the receiving plate 20 is well attached to the inner wall of the inner cavity, and the discharging reduction residue is ensured.

In the device, the rubber sealing gasket 17 is propped open under the action of the ejector rod 23, so that the crushed soil is ensured to flow into the material receiving plate 20 from the discharge notch 18 for discharging; the soil left in the crushing box 6 after the soil is crushed is discharged through a discharge port 13.

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. The utility model provides a device is smashed to shape is preapred for an unfavorable turn of events to roadbed soil, includes top fixed plate (1), steel crushing plate (5), smashes end fagging (7) and smashes case (6), its characterized in that: the lower surface middle position of the upper fixing plate (1) is fixedly welded with a cylinder (2), the lower end of the cylinder (2) is connected with a cylinder telescopic rod (3) in a transmission way, the lower end of the cylinder telescopic rod (3) is fixedly welded at the upper surface middle position of a steel crushing plate (5), stabilizing supports (4) are fixedly welded at two sides of the cylinder telescopic rod (3), the stabilizing supports (4) at two sides are arranged in an inverted V-shaped bilateral symmetry way, the lower end of each stabilizing support (4) is fixedly welded on the steel crushing plate (5) at the lower part, a crushing bottom supporting plate (7) is arranged below the steel crushing plate (5), the upper surface of the crushing bottom supporting plate (7) is provided with a crushing shallow groove (10) matched with the steel crushing plate (5), the right side of the crushing shallow groove (10) is communicated with a through groove (14), and the right side surface of the crushing bottom supporting plate (7) is arranged through the, the steel plate (8) is movably arranged in the groove (14), the steel plate (8) is movably attached to the bottom surface of the breaking shallow groove (10), the right end of the steel plate (8) movably penetrates through the end part of the groove (14) and is fixedly welded with an electric push rod (11), the electric push rod (11) is transversely arranged, the right end of the electric push rod (11) is fixedly welded on the supporting plate (12), the supporting plate (12) is fixedly welded at the upper right end of the breaking box (6), the breaking box (6) is in a box shape without an upper surface, the bottom surface of the breaking box (6) is provided with a V-shaped inclined surface II (19), the middle position of the V-shaped inclined surface II (19) is fixedly welded with an electric push rod I (21), the upper end of the electric push rod I (21) is fixedly welded at the middle position of the lower surface of the breaking bottom supporting plate (7), the lower surface of the breaking bottom supporting plate (, smash the inside of end fagging (7) and be equipped with the cavity, the outside that the right lower extreme of cavity runs through and smash end fagging (7) is equipped with ejection of compact notch (18), and the upper end of cavity still communicates and is equipped with sieve mesh (9), the right flank of smashing case (6) is equipped with discharge gate (13).

2. The roadbed soil deformation-preventing smashing device as claimed in claim 1, wherein the device comprises: the one end that ejection of compact notch (18) run through and smash inside cavity of end fagging (7) is sealed to have rubber packing pad (17), the one end that ejection of compact notch (18) was kept away from in rubber packing pad (17) is fixed to be established on smashing the inside cavity wall of end fagging (7).

3. The roadbed soil deformation-preventing smashing device as claimed in claim 1, wherein the device comprises: the sieve pores (9) are provided with a plurality of groups, and the sieve pores (9) penetrate through the bottom surface of the breaking shallow groove (10) on the upper surface of the breaking bottom supporting plate (7).

4. The roadbed soil deformation-preventing smashing device as claimed in claim 1, wherein the device comprises: the lower end of the smashing box (6) is provided with a placing groove (22) penetrating through the right side surface of the smashing box, and a material receiving plate (20) is placed in the placing groove (22).

5. The roadbed soil deformation-preventing smashing device as claimed in claim 4, wherein the device comprises: the left end of the material receiving plate (20) is provided with an inclined surface (24), the upper surface of the material receiving plate (20) on the right side of the inclined surface (24) is fixedly welded with an ejector rod (23), and the length of the ejector rod (23) is smaller than the width of the discharging notch (18).

6. The roadbed soil deformation-preventing smashing device as claimed in claim 1, wherein the device comprises: a sealing door (15) is arranged in the discharge port (13), and the lower end of the sealing door (15) is hinged to the discharge port (13) through a movable shaft which penetrates through the discharge port from front to back.