CN214061149U

CN214061149U - Rolling device with protection function for desert aeolian sand roadbed filling

Info

Publication number: CN214061149U
Application number: CN202022832420.XU
Authority: CN
Inventors: 薛春元; 吴建军; 李向东; 邸玉成; 张云飞
Original assignee: Shanxi Road And Bridge No5 Engineering Co ltd
Current assignee: Shanxi Road And Bridge No5 Engineering Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-27
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a road bed rolls technical field, and discloses a desert aeolian sand road bed fills with rolling machine who has safeguard function, including rolling roller and mount, the rolling roller is located the inboard of mount, the left side fixedly connected with fixing base of mount, the top of mount and the outside swing joint that is located the rolling roller have the protection casing. This desert aeolian sand road bed is filled and is used device of rolling with safeguard function, protect rolling the roller through the protection casing, avoid top-down's heavy object striking at the top of rolling the roller, bring the damage for it, then when there is great foreign matter in the place ahead of rolling the roller, carry out emergency stop operation to rolling the roller through fly leaf and set-square, avoid rolling the roller and roll the foreign matter, strike off the surface of rolling the roller through the scraper blade simultaneously, avoid too much earth to adhere to the surface of rolling the roller, influence its use, thereby it is more convenient to have reached the use, the better purpose of protective effect.

Description

Rolling device with protection function for desert aeolian sand roadbed filling

Technical Field

The utility model relates to a road bed rolls technical field, specifically is a desert aeolian sand road bed is filled and is used rolling device who has safeguard function.

Background

The aeolian sand is blown by wind to form an accumulated sand layer, the powder clay content of the aeolian sand is low, the surface activity is low, the aeolian sand is loose and non-cohesive, the aeolian sand has obvious non-plasticity, the particles belong to fine sand, the sand particles form natural poor grading, the forming is difficult for aeolian sand with extremely poor grading and no cohesiveness, the shearing resistance after the forming is poor, and the aeolian sand roadbed is compacted by a rolling device in the construction process.

The rolling device among the prior art protective effect is relatively poor, and this just leads to it to receive blockking of great foreign matter easily at the in-process of advancing, causes the rolling roller to take place certain damage, so the rolling device who provides a desert aeolian sand road bed filling with have safeguard function now solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a desert aeolian sand road bed is filled and is used rolling machine who has safeguard function possesses and uses more conveniently, and the safeguard effect advantage such as better has solved the rolling machine safeguard effect among the prior art relatively poor, and this just leads to it receiving blockking of great foreign matter easily at the in-process of advancing, causes to roll the problem that the roller takes place certain damage.

(II) technical scheme

For realizing that the above-mentioned use is more convenient, the better purpose of protecting effect, the utility model provides a following technical scheme: the rolling device comprises a rolling roller and a fixed frame, wherein the rolling roller is positioned in the inner side of the fixed frame, the left side of the fixed frame is fixedly connected with a fixed seat, the top of the fixed frame is movably connected with a protective cover outside the rolling roller, the bottoms of two sides of the protective cover are respectively fixedly connected with an installation block, the top of the installation block is in threaded connection with a fixing bolt, the bottom of the fixed frame is fixedly connected with a first hinging seat on the left side of the rolling roller, the bottom of the first hinging seat is hinged with a scraping plate, the bottom of the scraping plate is in surface contact with the rolling roller, the bottom of the fixed frame is movably connected with a movable plate on the right side of the rolling roller, the left bottom of the movable plate is fixedly connected with a triangular plate, the bottom of the fixed frame is fixedly connected with an L-shaped fixed plate on the right side of the movable plate, the left side of L type fixed plate and the right side contact of fly leaf, the left side fixedly connected with second of L type fixed plate contracts the spring, the left side and the fly leaf fixed connection that the second contracts the spring.

Preferably, the bottom of mount is located the articulated seat of right side fixedly connected with second of rolling the roller, the fly leaf is articulated with the articulated seat of second.

Preferably, the left side of the triangle is fixedly connected with a non-slip mat.

Preferably, a buffer pad is fixedly connected to the left side of the L-shaped fixing plate, and the left side of the buffer pad is in contact with the movable plate.

Preferably, the two sides of the bottom of the protective cover are fixedly connected with positioning blocks, and the top of the fixing frame is provided with positioning grooves corresponding to the positioning blocks.

Preferably, the top of the scraper is fixedly connected with a first tightening spring, and the top end of the first tightening spring is fixedly connected with the bottom of the fixing frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a desert aeolian sand roadbed fills with rolling device who has safeguard function possesses following beneficial effect:

1. this desert aeolian sand road bed is filled and is used device of rolling with safeguard function, protect rolling the roller through the protection casing, avoid top-down's heavy object striking at the top of rolling the roller, bring the damage for it, then when there is great foreign matter in the place ahead of rolling the roller, carry out emergency stop operation to rolling the roller through fly leaf and set-square, avoid rolling the roller and roll the foreign matter, strike off the surface of rolling the roller through the scraper blade simultaneously, avoid too much earth to adhere to the surface of rolling the roller, influence its use, thereby it is more convenient to have reached the use, the better purpose of protective effect.

2. This desert aeolian sand road bed is filled and is used grinding device with safeguard function, it is more convenient to make the mount rotate and reset through the articulated seat of second, improve the frictional force between set-square and the roller of rolling through the slipmat, it is more heightened to make it efficiency when the scram, protect the fly leaf through the blotter, avoid taking place great collision between its and the L type fixed plate, cause its to damage, then fix a position the protection casing through locating piece and constant head tank, make its installation more convenient and firm, through first reducing spring pulling scraper blade, make the scraper blade can be more convenient with roll the roller contact.

Drawings

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

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of the L-shaped fixing plate of the present invention.

In the figure: 1. rolling a roller; 2. a fixed mount; 3. a fixed seat; 4. fixing the bolt; 5. a protective cover; 6. mounting blocks; 7. a first hinge mount; 8. a first compression spring; 9. a squeegee; 10. a non-slip mat; 11. a set square; 12. a movable plate; 13. a cushion pad; 14. an L-shaped fixing plate; 15. a second compression spring; 16. a second hinge mount; 17. positioning blocks; 18. and (6) positioning a groove.

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. 1-4, a rolling device with a protection function for desert aeolian sand roadbed filling comprises a rolling roller 1 and a fixed frame 2, wherein the rolling roller 1 is positioned at the inner side of the fixed frame 2, the left side of the fixed frame 2 is fixedly connected with a fixed seat 3, the top of the fixed frame 2 and the outer side of the rolling roller 1 are movably connected with a protective cover 5, the bottoms of the two sides of the protective cover 5 are fixedly connected with mounting blocks 6, the top of the mounting block 6 is in threaded connection with a fixing bolt 4, the bottom of the fixed frame 2 and the left side of the rolling roller 1 are fixedly connected with a first hinged seat 7, the bottom of the first hinged seat 7 is hinged with a scraping plate 9, the bottom of the scraping plate 9 is in contact with the surface of the rolling roller 1, the bottom of the fixed frame 2 and the right side of the rolling roller 1 are movably connected with a movable plate 12, the bottom of the left side of the movable plate 12 is fixedly connected with a triangular plate 11, the bottom of the fixed frame 2 and the right side of the movable plate 12 are fixedly connected with an L-shaped fixing plate 14, the left side of the L-shaped fixed plate 14 is contacted with the right side of the movable plate 12, the left side of the L-shaped fixed plate 14 is fixedly connected with a second compression spring 15, the left side of the second compression spring 15 is fixedly connected with the movable plate 12, in use, the protective cover 5 is arranged on the outer side of the rolling roller 1 through the fixing bolt 4 and the mounting block 6, the rolling roller 1 is protected by the protective cover 5, the top of the rolling roller 1 is prevented from being impacted by a heavy object from top to bottom to cause damage to the heavy object, then when the front of the rolling roller 1 has larger foreign matters, the rolling roller 1 is suddenly stopped by the movable plate 12 and the triangular plate 11, the rolling roller 1 is prevented from rolling the foreign matters, strike off through scraper blade 9 to the surface of rolling roller 1 simultaneously, avoid too much earth to adhere to on the surface of rolling roller 1, influence its use to it is more convenient to have reached the use, and the better purpose of protective effect.

Referring to fig. 1 and 2, a second hinge base 16 is fixedly connected to the bottom of the fixing frame 2 and located on the right side of the rolling roller 1, and the movable plate 12 is hinged to the second hinge base 16, so that the fixing frame 2 can be rotated and reset more conveniently through the second hinge base 16.

Referring to fig. 1 and 2, a non-slip mat 10 is fixedly connected to the left side of the triangle plate 11, and the non-slip mat 10 increases the friction force between the triangle plate 11 and the rolling roller 1, so that the efficiency is higher when the rolling roller is in an emergency stop.

Referring to fig. 1 and 2, a cushion pad 13 is fixedly connected to a left side of the L-shaped fixing plate 14, the left side of the cushion pad 13 contacts the movable plate 12, and the movable plate 12 is protected by the cushion pad 13, so as to prevent the movable plate from being damaged due to a large collision between the movable plate and the L-shaped fixing plate 14.

Referring to fig. 2 and 3, the two sides of the bottom of the shield 5 are fixedly connected with positioning blocks 17, the top of the fixing frame 2 is provided with positioning grooves 18 corresponding to the positioning blocks 17, and the shield 5 is positioned by the positioning blocks 17 and the positioning grooves 18, so that the shield is more convenient and stable to mount.

Referring to fig. 1 and 2, a first compression spring 8 is fixedly connected to the top of the scraping plate 9, the top end of the first compression spring 8 is fixedly connected to the bottom of the fixing frame 2, and the scraping plate 9 is pulled by the first compression spring 8, so that the scraping plate 9 can be more conveniently contacted with the rolling roller 1.

The working principle is as follows: when using, install protection casing 5 in the outside of rolling roller 1 through fixing bolt 4 and installation piece 6, protect rolling roller 1 through protection casing 5, avoid top-down's heavy object striking at the top of rolling roller 1, bring the damage for it, then when there is great foreign matter in the place ahead of rolling roller 1, carry out scram operation to rolling roller 1 through fly leaf 12 and set-square 11, avoid rolling roller 1 to roll the foreign matter, strike off rolling roller 1's surface through scraper blade 9 simultaneously, avoid too much earth to adhere to the surface of rolling roller 1, influence its use, thereby it is more convenient to have reached the use, the better purpose of protecting effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 desert aeolian sand road bed is filled and is used rolling device that has safeguard function, includes rolls roller (1) and mount (2), its characterized in that: the grinding roller is characterized in that the grinding roller (1) is located on the inner side of a fixed frame (2), a fixed seat (3) is fixedly connected to the left side of the fixed frame (2), a protective cover (5) is movably connected to the top of the fixed frame (2) and located on the outer side of the grinding roller (1), mounting blocks (6) are fixedly connected to the bottoms of the two sides of the protective cover (5), fixing bolts (4) are connected to the top of the mounting blocks (6) in a threaded manner, a first hinging seat (7) is fixedly connected to the bottom of the fixed frame (2) and located on the left side of the grinding roller (1), a scraping plate (9) is hinged to the bottom of the first hinging seat (7), the bottom of the scraping plate (9) is in surface contact with the grinding roller (1), a movable plate (12) is movably connected to the bottom of the fixed frame (2) and located on the right side of the grinding roller (1), and a triangular plate (11) is fixedly connected to the bottom of the left side of the movable plate (12), the bottom of mount (2) is located the right side fixedly connected with L type fixed plate (14) of fly leaf (12), the left side of L type fixed plate (14) and the right side contact of fly leaf (12), the left side fixedly connected with second of L type fixed plate (14) contracts spring (15), the left side and fly leaf (12) fixed connection of second contracts spring (15).

2. The rolling device with the protection function for the wind-blown sand roadbed filling in the desert as claimed in claim 1, which is characterized in that: the bottom of mount (2) is located the right side fixedly connected with articulated seat of rolling roller (1) second (16), fly leaf (12) are articulated with the articulated seat of second (16).

3. The rolling device with the protection function for the wind-blown sand roadbed filling in the desert as claimed in claim 1, which is characterized in that: the left side of the triangle (11) is fixedly connected with an anti-skid pad (10).

4. The rolling device with the protection function for the wind-blown sand roadbed filling in the desert as claimed in claim 1, which is characterized in that: the left side of the L-shaped fixing plate (14) is fixedly connected with a cushion pad (13), and the left side of the cushion pad (13) is in contact with the movable plate (12).

5. The rolling device with the protection function for the wind-blown sand roadbed filling in the desert as claimed in claim 1, which is characterized in that: the protection cover is characterized in that positioning blocks (17) are fixedly connected to two sides of the bottom of the protection cover (5), and positioning grooves (18) corresponding to the positioning blocks (17) are formed in the top of the fixing frame (2).

6. The rolling device with the protection function for the wind-blown sand roadbed filling in the desert as claimed in claim 1, which is characterized in that: the top fixedly connected with of scraper blade (9) contracts spring (8), the top of first contracting spring (8) and the bottom fixed connection of mount (2).