CN212611760U - Loose pavement device for treating loess collapsible roadbed - Google Patents

Abstract

The utility model provides a loess collapsibility road bed is handled with pine and is spread device belongs to traffic construction technical field. The loose paving device for treating the loess collapsible roadbed comprises a moving assembly and a loose paving assembly. The moving assembly comprises a base, universal wheels, a support and a top plate. The loose paving assembly comprises a driving piece, a fixing plate, a spring piece and a loose paving plate. During the use, the piston rod of driving piece stretches out and drives the fixed plate decline, and the fixed plate drives the pine bed board through the spring part and descends to reaching the pine that the precalculated is spread the thickness position, and the spring part is in slight compression state this moment, along road section pusher, accomplishes the pine and spreads the operation, drives the threaded rod through rotating first handheld portion and rotates, then drives the thread bush and removes, and the thread bush drives the pine and spreads subassembly lateral shifting, and reverse pusher carries out the pine to spread the operation to the different regions on same highway section. The device can accomplish the pine fast and spread the operation, has both guaranteed to pave the effect and can avoid spreading the closely knit degree to the pine and cause the influence again.

Description

Loose pavement device for treating loess collapsible roadbed

Technical Field

The utility model relates to a traffic construction technical field particularly, relates to a loess collapsible nature road bed is handled with pine and is spread device.

Background

Collapsible loess is the back that is soaked by water under dead weight or certain pressure, and the soil body structure destroys rapidly to produce the loess that is showing the subsidence phenomenon, even remold the loess through the compaction, in case groundwater or surface water get into the loess and fill out the road bed and change original best water content after, still cause the collapsible destruction of different degree, consequently need promptly restore or recast the road bed.

In the process of recasting the roadbed, firstly, a spreading layer is loosened and then compacted by a road roller. At present, the operation of loosening and paving is carried out manually, the efficiency is low, and the loosening and paving tightness of the surface of the gravel layer cannot be influenced by flattening with equipment.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a loess collapsibility road bed is handled and is laid with pine and put, aims at improving the manual work and carries out the pine and spread work efficiency low, and use equipment flattens and again can cause the problem of influence to the tight degree of pine of grit layer surface.

The utility model discloses a realize like this:

the utility model provides a loess collapsibility road bed is handled with pine and is mated formation and put, including removing the subassembly and the pine subassembly of laying.

The movable assembly comprises a base, a universal wheel, a support piece and a top plate, the universal wheel is installed on the lower surface of the base, the bottom end of the support piece is fixedly connected with the upper surface of the base, the top plate is fixed on the top end of the support piece, the top plate comprises a first plate body, a threaded rod, a threaded sleeve, a sleeve and a first handheld portion, the threaded rod is rotatably arranged in the first plate body, the threaded sleeve is in threaded connection with the threaded rod, the end portion of the sleeve is fixedly connected with the threaded sleeve, and the first handheld portion is fixedly connected with the end portion of the threaded rod.

The pine spreads the subassembly and includes driving piece, fixed plate, spring part and pine bed board, the driving piece with sleeve tip fixed connection, the fixed plate top with the piston rod bottom fixed connection of driving piece, the spring part be fixed set up in the fixed plate lower surface with between the pine bed board upper surface, the pine bed board lower surface is seted up flutedly.

In an embodiment of the present invention, the support member includes a first support rod, a locking member and a second support rod, the first support rod is in clearance fit with the second support rod, and the second support rod passes through the locking member to be fixed in the first support rod.

The utility model discloses an in one embodiment, the thread bush includes thread bush body and slider, the slider is fixed the lateral part of thread bush body, the slider in slide on the first plate body inner chamber.

The utility model discloses an in one embodiment, first handheld portion includes first handheld portion body and first antiskid cover, first antiskid cover is established on the first handheld portion body.

The utility model discloses an in one embodiment, the roof still includes rotates the piece, it is in to rotate the fixed setting first plate body inner chamber, rotate the piece inner circle with threaded rod outer wall fixed connection.

In an embodiment of the present invention, the movable assembly further includes a second holding portion and a reinforcing rib, the second holding portion is fixed on the upper surface of the base, and the reinforcing rib is fixedly disposed between the second supporting rod side portion and the lower surface of the first plate body.

The utility model discloses an in one embodiment, the handheld portion of second includes handheld portion body of second and second antiskid cover, second antiskid ways is established on the handheld portion body of second.

The utility model discloses an in one embodiment, the driving piece includes protection casing, first connecting rod and driving piece body, the protection casing top is passed through first connecting rod with sleeve tip fixed connection, the driving piece body sets up in the protection casing.

The utility model discloses an in one embodiment, the fixed plate includes second connecting rod and second plate body, second plate body upper surface middle part is passed through the second connecting rod with the piston rod bottom fixed connection of driving piece body.

The utility model discloses an in one embodiment, the spring part includes sliding sleeve, spring and slide bar, the sliding sleeve top with second plate body fixed surface connects, the slide bar top is passed through the spring with sliding sleeve wall connection, the slide bar bottom with loose bed board fixed surface connects.

The utility model has the advantages that: the utility model discloses a loess collapsible road bed is handled with pine and is spread device that above-mentioned design obtained, during the use, according to this highway section road bed height adjustment good support piece height, start the driving piece, the piston rod of driving piece stretches out and drives the fixed plate decline, the fixed plate drives the pine bed board through the spring part and descends to reaching the pine that the precalculation is good and spread the thickness position, the spring part is in slight compression state this moment, border road section pusher, accomplish the pine and spread the operation, rotate first handheld portion, first handheld portion drives the threaded rod and rotates, then drive the thread bush and remove, the thread bush passes through the sleeve and drives the pine and spread subassembly lateral shifting, reverse pusher is to the different regions of same highway section pine and spread the operation. The device can accomplish the pine fast and spread the operation, and work efficiency is high, has both guaranteed to pave the effect and can avoid again spreading closely knit degree to the pine and cause the influence.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a loose-bed device for treating a loess collapsible roadbed according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a moving assembly according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a top plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the loose paving assembly according to an embodiment of the present invention.

In the figure: 100-a moving assembly; 110-a base; 120-universal wheels; 130-a support; 131-a first support bar; 132-a retaining member; 133-a second support bar; 140-a top plate; 141-a first plate body; 142-a threaded rod; 143-thread bush; 1431-the thread bush body; 1432-slide block; 144-a sleeve; 145-a first hand-held portion; 1451-a first hand-held part body; 1452-a first anti-slip sleeve; 146-a rotating member; 150-a second hand-held portion; 151-second hand-held portion body; 152-a second anti-slip sleeve; 160-reinforcing ribs; 200-loose laying components; 210-a driver; 211-a shield; 212-a first link; 213-driver body; 220-a fixed plate; 221-a second link; 222-a second plate body; 230-a spring member; 231-a sliding sleeve; 232-a spring; 233-slide bar; 240-loose paving plate; 250-groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a yellow soil collapsible road bed is handled and is put with pine pavement, includes removal subassembly 100 and pine and paves subassembly 200, and removal subassembly 100 can drive the motion of pine and pave subassembly 200 along the road section, and pine paves subassembly 200 and can carry out the pine to the sand and soil and pave the operation.

Referring to fig. 2 and 3, the moving assembly 100 includes a base 110, a universal wheel 120, a supporting member 130 and a top plate 140, the universal wheel 120 is mounted on a lower surface of the base 110, a bottom end of the supporting member 130 is fixedly connected to an upper surface of the base 110, the supporting member 130 includes a first supporting rod 131, a locking member 132 and a second supporting rod 133, the locking member 132 is a bolt, the first supporting rod 131 is in clearance fit with the second supporting rod 133, the second supporting rod 133 is fixed in the first supporting rod 131 through the locking member 132, the height of the supporting member 130 can be adjusted to meet different road bed heights at different road sections, so as to facilitate operation of the paving loosening assembly 200, the top plate 140 is fixed to a top end of the supporting member 130, the top plate 140 includes a first plate body 141, a threaded rod 142, a threaded sleeve 143, a sleeve 144 and a first holding portion 145, the threaded rod 142 is rotatably disposed in the first plate, the threaded sleeve 143 includes a threaded sleeve body 1431 and a sliding block 1432, the sliding block 1432 is fixed on a side portion of the threaded sleeve body 1431, the sliding block 1432 slides on an inner cavity of the first plate 141, when the threaded rod 142 rotates, the threaded sleeve body 1431 moves on the threaded rod 142 under the action of the sliding block 1432, the first handheld portion 145 is fixedly connected with the end portion of the threaded rod 142, the first handheld portion 145 comprises a first handheld portion body 1451 and a first anti-slip sleeve 1452, the first handheld portion body 1451 is a rocker, the first anti-slip sleeve 1452 is a rubber sleeve, the first anti-slip sleeve 1452 is sleeved on the first handheld portion body 1451, the first handheld portion body 1451 is convenient to rotate, the first handheld portion body 1451 is rotated, the threaded rod 142 is driven to rotate by the first handheld portion body 1451, the threaded sleeve body 1431 is driven to move, the threaded sleeve body 1431 drives the loosening assembly 200 to move through the sleeve 144, and loosening operation is convenient to be performed on different areas of the same road section.

It should be specifically described that the top plate 140 further includes a rotating member 146, the rotating member 146 is a bearing seat, the rotating member 146 is fixedly disposed in the inner cavity of the first plate 141, an inner ring of the rotating member 146 is fixedly connected to an outer wall of the threaded rod 142, the rotational stability of the threaded rod 142 is improved, the moving assembly 100 further includes a second handheld portion 150 and a reinforcing rib 160, the second handheld portion 150 is fixed to the upper surface of the base 110, the second handheld portion 150 includes a second handheld portion body 151 and a second anti-slip sleeve 152, the second anti-slip sleeve 152 is a rubber sleeve, the second anti-slip sleeve 152 is sleeved on the second handheld portion body 151, the gripping friction force is increased, the reinforcing rib 160 is fixedly disposed between the side portion of the second supporting rod 133 and the lower surface of the first plate 141, and the connection stability between the first plate 141 and the second supporting.

Referring to fig. 4, the loosening assembly 200 includes a driving member 210, a fixing plate 220, a spring member 230 and a loosening plate 240, the driving member 210 is fixedly connected to an end of the sleeve 144, the driving member 210 includes a protective cover 211, a first connecting rod 212 and a driving member body 213, the driving member body 213 is an air cylinder, a top of the protective cover 211 is fixedly connected to an end of the sleeve 144 through the first connecting rod 212, the driving member body 213 is disposed in the protective cover 211, the protective cover 211 protects the driving member body 213, a top of the fixing plate 220 is fixedly connected to a bottom end of a piston rod of the driving member 210, the fixing plate 220 includes a second connecting rod 221 and a second plate 222, a middle portion of an upper surface of the second plate 222 is fixedly connected to a bottom end of the piston rod of the driving member body 213 through the second connecting rod 221, the spring member 230 is fixedly disposed between a lower surface of, the top end of the sliding sleeve 231 is fixedly connected with the lower surface of the second plate body 222, the top end of the sliding rod 233 is connected with the inner wall of the sliding sleeve 231 through the spring 232, the bottom end of the sliding rod 233 is fixedly connected with the lower surface of the loose plate 240, connect second plate body 222 and pine bed plate 240 through spring part 230, can reduce the pressure to the grit surface when paving the grit, avoid the operation of paving to lead to the fact the influence to the closely knit degree of pine shop, recess 250 has been seted up to pine bed plate 240 lower surface, the influence to the closely knit degree of pine shop has further been reduced, the piston rod of driving piece body 213 stretches out and drives second plate body 222 through second connecting rod 221 and descends, second plate body 222 drives loose bed plate 240 through spring part 230 and descends to reaching the well loose thickness position of paving of precalculation, the slide bar 233 part of spring part 230 gets into in the slide bar 233 this moment, spring 232 is in slight compression state, hold handheld portion body 151 along the section pusher of second, accomplish the operation of pine shop.

Specifically, this loess collapsible road bed handles with pine shop's theory of operation: when the road paving machine is used, the height of the supporting piece 130 is adjusted according to the height of the road bed on the road section, the driving piece body 213 is started, a piston rod of the driving piece body 213 extends out to drive the second plate body 222 to descend through the second connecting rod 221, the second plate body 222 drives the paving board 240 to descend through the spring piece 230 to reach the position of the pre-calculated paving thickness, at the moment, the slide bar 233 of the spring piece 230 enters the slide bar 233, the spring 232 is in a slightly compressed state, the second handheld portion body 151 is held to push the device along the road section to complete paving operation, the first handheld portion body 1451 is rotated to drive the threaded rod 142 to rotate, the threaded sleeve body 1431 is driven to move, the threaded sleeve body 1431 drives the paving assembly 200 to move transversely through the sleeve 144, and the second handheld portion body 151 is held to push the device along the opposite direction to conduct paving operation on different areas on the same.

It should be noted that the specific model specification of the driving member body 213 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the driver body 213 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A loose paving device for processing loess collapsible roadbed is characterized by comprising

A moving assembly (100), the moving assembly (100) comprising a base (110), a universal wheel (120), a support (130), and a top plate (140), the universal wheel (120) is arranged on the lower surface of the base (110), the bottom end of the supporting piece (130) is fixedly connected with the upper surface of the base (110), the top plate (140) is fixed at the top end of the support (130), the top plate (140) comprises a first plate body (141), a threaded rod (142), a threaded sleeve (143), a sleeve (144) and a first handheld part (145), the threaded rod (142) is rotatably arranged in the first plate body (141), the threaded sleeve (143) is in threaded connection with the threaded rod (142), the end part of the sleeve (144) is fixedly connected with the threaded sleeve (143), and the first handheld part (145) is fixedly connected with the end part of the threaded rod (142);

subassembly (200) is spread to pine, subassembly (200) is spread to pine includes driving piece (210), fixed plate (220), spring part (230) and pine bed board (240), driving piece (210) with sleeve (144) tip fixed connection, fixed plate (220) top with the piston rod bottom end fixed connection of driving piece (210), spring part (230) fixed set up in fixed plate (220) lower surface with between pine bed board (240) the upper surface, recess (250) are seted up to pine bed board (240) lower surface.

2. The loose-paving device for loess collapsible roadbed processing according to claim 1, wherein the supporting member (130) comprises a first supporting rod (131), a locking member (132) and a second supporting rod (133), the first supporting rod (131) is in clearance fit with the second supporting rod (133), and the second supporting rod (133) is fixed in the first supporting rod (131) through the locking member (132).

3. The loose paving device for loess collapsible roadbed treatment according to the claim 1, wherein the thread bushing (143) comprises a bushing body (1431) and a sliding block (1432), the sliding block (1432) is fixed on the side part of the bushing body (1431), and the sliding block (1432) slides on the inner cavity of the first plate body (141).

4. The loose-paving device for loess collapsible roadbed processing according to claim 1, wherein the first handheld part (145) comprises a first handheld part body (1451) and a first anti-slip sleeve (1452), and the first anti-slip sleeve (1452) is sleeved on the first handheld part body (1451).

5. The loose paving device for the loess collapsible roadbed processing according to claim 1, wherein the top plate (140) further comprises a rotating member (146), the rotating member (146) is fixedly arranged in the inner cavity of the first plate body (141), and the inner ring of the rotating member (146) is fixedly connected with the outer wall of the threaded rod (142).

6. The loose-paving device for treating the loess collapsible roadbed according to claim 2, wherein the moving assembly (100) further comprises a second handheld portion (150) and a reinforcing rib (160), the second handheld portion (150) is fixed on the upper surface of the base (110), and the reinforcing rib (160) is fixedly arranged between the side portion of the second supporting rod (133) and the lower surface of the first plate body (141).

7. The loose-paving device for processing the loess collapsible roadbed according to claim 6, wherein the second handheld part (150) comprises a second handheld part body (151) and a second anti-skid sleeve (152), and the second anti-skid sleeve (152) is sleeved on the second handheld part body (151).

8. The loose paving device for the loess collapsible roadbed treatment according to claim 1, wherein the driving member (210) comprises a protective cover (211), a first connecting rod (212) and a driving member body (213), the top of the protective cover (211) is fixedly connected with the end of the sleeve (144) through the first connecting rod (212), and the driving member body (213) is arranged in the protective cover (211).

9. The loose paving device for the loess collapsible roadbed processing according to claim 8, wherein the fixing plate (220) comprises a second connecting rod (221) and a second plate body (222), and the middle part of the upper surface of the second plate body (222) is fixedly connected with the bottom end of the piston rod of the driving member body (213) through the second connecting rod (221).

10. The paving device for the loess collapsible roadbed according to claim 9, wherein the spring member (230) comprises a sliding sleeve (231), a spring (232) and a sliding rod (233), the top end of the sliding sleeve (231) is fixedly connected with the lower surface of the second plate body (222), the top end of the sliding rod (233) is connected with the inner wall of the sliding sleeve (231) through the spring (232), and the bottom end of the sliding rod (233) is fixedly connected with the lower surface of the paving plate (240).

Images