CN213925774U

CN213925774U - Road surface protection bed course is used in cement concrete highway construction

Info

Publication number: CN213925774U
Application number: CN202022605571.1U
Authority: CN
Inventors: 苏秀英; 李�杰; 杨迎春; 刘爱国; 耿俊平; 丁建
Original assignee: Inner Mongolia Autonomous Region Traffic Construction Engineering Quality Supervision Administration
Current assignee: Inner Mongolia Autonomous Region Traffic Construction Engineering Quality Supervision Administration
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-10
Anticipated expiration: 2030-11-12

Abstract

The embodiment of the utility model discloses cement concrete road construction is with road surface protection bed course belongs to road construction protection technical field, including the plastic film, plastic film top is provided with the rubber pad, the rubber pad top is provided with resistance to compression mechanism, the resistance to compression mechanism top is provided with the inoxidizing coating, the inoxidizing coating top is provided with ventilative layer, ventilative layer top is provided with the elastic steel mesh, the elastic steel mesh top is provided with the guard plate, the guard plate top is provided with the slipmat, guard plate quantity sets up to a plurality ofly, it is a plurality of be provided with coupling assembling between the guard plate. The utility model discloses the ground that protection that can be by a wide margin was under construction prevents the phenomenon of ground fracture, fault and dusting, and is lighter when laying the mounting panel simultaneously, does not need a large amount of manpowers to lay, has improved and has laid efficiency, is convenient for install and dismantle, the simple operation.

Description

Road surface protection bed course is used in cement concrete highway construction

Technical Field

The embodiment of the utility model provides a road construction protection technical field, concretely relates to cement concrete road construction is with road surface protection bed course.

Background

At present, with the development of traffic, the traffic is more and more developed, and the road needs to be constructed or maintained comprehensively, and the road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking the road as an object and the engineering entity engaged in the whole process. Like civil engineering of any other door, road engineering has obvious technical, economic and management characteristics, and the road after construction cannot be trampled to prevent road damage, so that a protective pad for protecting the road is needed

However, the general protective pad is simply paved by using the felt, the structure is simple, the effect is not ideal enough, and the phenomena of treading, fault, breakage and the like are easy to occur when people walk on the pad, so that the maintenance cost is improved, and the labor force is enlarged.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a cement concrete is road surface protection bed course for highway construction to solve among the prior art because general protection pad all uses the felt to simply lay, simple structure, the effect is ideal inadequately and the people that leads to walk on it and step on easily, phenomenons such as fault, fracture, thereby improved cost of maintenance, enlarged labour's problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a pavement protection cushion layer for cement concrete road construction comprises a plastic film, wherein a rubber pad is arranged at the top of the plastic film, a compression-resistant mechanism is arranged at the top of the rubber pad, a protection layer is arranged at the top of the compression-resistant mechanism, a breathable layer is arranged at the top of the protection layer, an elastic steel mesh is arranged at the top of the breathable layer, protection plates are arranged at the top of the elastic steel mesh, anti-skid pads are arranged at the tops of the protection plates, the number of the protection plates is multiple, and connecting assemblies are arranged among the protection plates;

resistance to compression mechanism is including setting up the spill fixed plate at the rubber pad top, two standing grooves have been seted up at spill fixed plate top, the inside connecting rod that is provided with of spill fixed plate, the outside cover of connecting rod is equipped with two sliders, two the inside spring cartridge that all is provided with of standing groove, the inside bracing piece that is provided with of spring cartridge, the bracing piece outside is provided with sliding sleeve, sliding sleeve bottom is located the bracing piece both ends and is provided with the extrusion piece, the bracing piece outside is located the extrusion piece bottom and is provided with the extrusion spring, the inoxidizing coating bottom is provided with the connecting plate, the connecting plate bottom is provided with two connecting blocks, one of them the connecting block bottom is provided with first regulation pole, another the connecting block bottom is provided with the second and adjusts the pole.

Further, coupling assembling is including setting up one of them the connecting piece of guard plate one end, another guard plate one end is provided with the mounting, mounting one end is provided with the fixture block, inside thread groove that all is provided with of connecting piece, mounting and fixture block, the inside screw thread post that is provided with of thread groove, screw thread top of the post end is provided with changes the handle.

Further, the cross section of the connecting piece is concave, the cross section of the fixing piece is M-shaped, the connecting piece is matched with the fixing piece structure, and one end of the threaded column extends to one side of the fixing piece.

Further, the rubber pad and the non-slip mat are made of rubber materials, and the connecting plate, the protective layer, the breathable layer and the elastic steel mesh are the same in length.

Furthermore, one end of the first adjusting rod is fixedly connected with one of the sliding blocks, one end of the second adjusting rod is fixedly connected with the other sliding block, and the first adjusting rod and the second adjusting rod are arranged in a crossed mode.

Furthermore, one end of the sliding sleeve penetrates through the spring barrel and extends to the bottom of the connecting plate, and the sliding sleeve is connected with the supporting rod in a sliding mode.

Furthermore, the connecting plate is fixedly connected with the top end of the sliding sleeve, and the sliding block is connected with the connecting rod in a sliding mode.

Further, the connecting block is fixedly connected with the connecting plate, and the connecting block and the sliding block are arranged in the vertical direction.

The embodiment of the utility model provides a have following advantage:

1. by arranging the compression-resistant mechanism, the weight is transferred to the sliding sleeve by utilizing the connecting plate, the sliding sleeve slides along the outer surface of the supporting rod and drives the extrusion block to extrude the extrusion spring, the extrusion spring is compressed under stress, a part of weight is relieved by the extrusion spring, the connecting plate drives the connecting block to move downwards while the sliding sleeve slides along the outer surface of the supporting rod, the connecting block drives the first adjusting rod and the second adjusting rod to move towards two sides, the first adjusting rod and the second adjusting rod respectively drive the sliding block at one end to move leftwards and rightwards outside the connecting rod, so that the weight brought by the connecting block can be further relieved, the ground which is just constructed is effectively protected, the phenomena of breakage and fault of a road are prevented, the maintenance cost is reduced, and the labor force is reduced;

2. through setting up coupling assembling, the utilization is with one of them guard plate one end fixed mounting connecting piece, the mounting is gone up to another guard plate one end fixed mounting, because connecting piece cross sectional shape sets up to the spill, fixing piece cross sectional shape sets up to the M shape, and connecting piece and mounting structure assorted settlement, consequently, can conveniently drive the fixture block card with the mounting and advance inside the connecting piece advances, make and carry out the joint between mounting and the connecting piece, through transmitting on changeing to carry out fixed mounting with the threaded rod between with connecting piece and mounting through the thread groove, make and fix between a plurality of connecting plates, thereby save a large amount of laying time and labour, laying efficiency is improved, be convenient for install and dismantle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection of a plurality of connection plates according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

in the figure: 1. a plastic film; 2. a rubber pad; 3. a protective layer; 4. a breathable layer; 5. an elastic steel mesh; 6. a protection plate; 7. a non-slip mat; 8. a concave fixing plate; 9. a placement groove; 10. a connecting rod; 11. a slider; 12. a spring case; 13. a support bar; 14. a sliding sleeve; 15. extruding the block; 16. a compression spring; 17. a connecting plate; 18. connecting blocks; 19. a first adjusting lever; 20. a second adjusting lever; 21. a connecting member; 22. a fixing member; 23. a clamping block; 24. a threaded post; 25. and (4) turning the handle.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4 in the specification, the pavement protection cushion layer for the cement concrete road construction comprises a plastic film 1, wherein a rubber pad 2 is arranged at the top of the plastic film 1, a compression-resistant mechanism is arranged at the top of the rubber pad 2, a protection layer 3 is arranged at the top of the compression-resistant mechanism, a ventilation layer 4 is arranged at the top of the protection layer 3, an elastic steel mesh 5 is arranged at the top of the ventilation layer 4, a protection plate 6 is arranged at the top of the elastic steel mesh 5, a non-slip mat 7 is arranged at the top of the protection plate 6, the number of the protection plates 6 is multiple, and a connecting assembly is arranged among the protection plates 6.

Resistance to compression mechanism is including setting up the spill fixed plate 8 at 2 tops of rubber pad, two standing grooves 9 have been seted up at spill fixed plate 8 top, the inside connecting rod 10 that is provided with of spill fixed plate 8, the outside cover of connecting rod 10 is equipped with two slider 11, the inside spring cartridge 12 that all is provided with of two standing grooves 9, the inside bracing piece 13 that is provided with of spring cartridge 12, bracing piece 13 outside is provided with sliding sleeve 14, sliding sleeve 14 bottom is located bracing piece 13 both ends and is provided with extrusion piece 15, bracing piece 13 outside is located extrusion piece 15 bottom and is provided with

extrusion spring

16, 3 bottoms of inoxidizing coating are provided with connecting plate 17, connecting plate 17 bottom is provided with two connecting blocks 18, one of them connecting block 18 bottom is provided with first regulation pole 19, another connecting block 18 bottom is provided with second regulation pole 20.

The real-time scene is specifically as follows: when in use, the utility model is paved on the constructed road surface, the plastic film 1 can quickly absorb the moisture on the constructed road surface, so that the road surface can be quickly dried, if people step on the protective pad, the antiskid pad 7 can prevent people from falling down due to too slip when walking, when the people step on the protective pad, the weight can be transmitted to the sliding sleeve 14 at the bottom through the connecting plate 17, so that the sliding sleeve 14 moves downwards, the sliding sleeve 14 can slide along the outer surface of the supporting rod 13 at the moment and drive the extrusion block 15 to extrude the extrusion spring 16, so that the extrusion spring 16 is compressed under force, at the moment, the supporting rod 13 is positioned inside the sliding sleeve 14, thereby relieving the weight of people on the ground, preventing the road surface which is just constructed from being broken, when the connecting plate 17 drives the sliding sleeve 14 to slide on the outer surface of the supporting rod 13 and relieve the weight through the extrusion spring 16, connecting plate 17 drives connecting block 18 and moves down, and connecting block 18 will drive first regulation pole 19 and second regulation pole 20 and move toward both sides, drives the slider 11 of one end respectively through first regulation pole 19 and second regulation pole 20 and moves to left and right sides respectively in connecting rod 10 outside to can further be used for alleviating the weight that brings connecting plate 17, effectual ground to having just been under construction is protected.

As shown in fig. 3 and 4, the connecting assembly comprises a connecting piece 21 arranged at one end of one of the protection plates 6, a fixing piece 22 is arranged at one end of the other protection plate 6, a clamping block 23 is arranged at one end of the fixing piece 22, thread grooves are formed in the connecting piece 21, the fixing piece 22 and the clamping block 23, thread columns 24 are arranged in the thread grooves, and rotating handles 25 are arranged at the top ends of the thread columns 24, so that the connecting pieces can be connected among the plurality of connecting plates 17 through the connecting assembly, the ground can be paved conveniently, and the installation is convenient and fast.

As shown in fig. 4, the cross-sectional shape of the connecting member 21 is concave, the cross-sectional shape of the fixing member 22 is M-shaped, the connecting member 21 is matched with the fixing member 22, and one end of the threaded post 24 extends to one side of the fixing member 22 to facilitate the connection between the connecting member 21 and the fixing member 22.

As shown in the attached figure 1, the rubber pad 2 and the non-slip mat 7 are both made of rubber materials, and the connecting plate 17, the protective layer 3, the breathable layer 4 and the elastic steel net 5 are arranged to be the same in length, so that the ground is kept stable, and meanwhile the ground can be better protected.

As shown in fig. 1, one end of the first adjusting rod 19 is fixedly connected with one of the sliding blocks 11, one end of the second adjusting rod 20 is fixedly connected with the other sliding block 11, and the first adjusting rod 19 and the second adjusting rod 20 are arranged in a crossed manner, so that the mechanism has more stability and can be used for relieving the weight of people walking on the ground.

As shown in fig. 1 and 2, one end of the sliding sleeve 14 penetrates through the spring barrel 12 and extends to the bottom of the connecting plate 17, and the sliding sleeve 14 is slidably connected with the supporting rod 13, so that the connecting plate 17 is pressed downwards by the sliding of the sliding sleeve 14 on the outer surface of the supporting rod 13, and the weight on the connecting plate 17 is relieved.

As shown in fig. 1, the connecting plate 17 is fixedly connected to the top end of the sliding sleeve 14, and the sliding block 11 is slidably connected to the connecting rod 10, so as to facilitate installation between the connecting plate 17 and the sliding sleeve 14, and to make the mechanism more stable.

As shown in fig. 1, the connecting block 18 is fixedly connected with the connecting plate 17, and the connecting block 18 and the sliding block 11 are arranged in a vertical direction, so that the mechanism can bear larger pressure, and the mechanism is more stable.

The real-time scene is specifically as follows: in the using process, firstly, the plastic film 1 is paved on the ground which is just constructed, then the rubber pad 2 is paved, the rubber pad 2 can protect the ground, the phenomenon of dust on the ground is prevented, the ventilation layer 4 can effectively lead the air between the ground and the protection pad to circulate, and the ventilation effect is stronger, because a plurality of elastic components are arranged in the elastic steel mesh 5 at the top of the ventilation layer 4, a large amount of pressure can be born, a plurality of protection plates 6 are paved at the top of the elastic steel mesh 5, in the installation process, one end of one protection plate 6 is fixedly provided with the connecting piece 21, one end of the other protection plate 6 is fixedly provided with the fixing piece 22, because the cross section of the connecting piece 21 is arranged into a concave shape, the cross section of the fixing piece 22 is arranged into an M shape, and the connecting piece 21 is matched with the fixing piece 22 in structure, therefore, the fixing piece 22 can drive the fixture block 23 to be clamped into the connecting piece 21, make and carry out the joint between mounting 22 and the connecting piece 21, through transmitting on the turn 25 with the threaded rod through the thread groove with carrying out fixed mounting between connecting piece 21 and the mounting 22, make and fix between a plurality of connecting plates 17, lay slipmat 7 on protection plate 6 after having fixed a plurality of protection plates 6, smooth when avoiding people to walk on the one hand, thereby another conveniently prevents that people from stepping on the space of junction between a plurality of connecting plates 17 and taking place dangerously.

The utility model discloses use as follows: the plastic film 1, the rubber pad 2, the protective layer 3, the breathable layer 4, the elastic steel mesh 5, the protective plate 6 and the non-slip mat 7 are sequentially laid on the ground, the protective layer 3, the breathable layer 4 and the elastic steel mesh 5 are bonded together, moisture on a constructed road surface can be quickly adsorbed through the plastic film 1, the road surface can be quickly dried, the treaded weight is transferred onto the sliding sleeve 14 through the connecting plate 17, the sliding sleeve 14 can slide along the outer surface of the supporting rod 13 at the moment and drive the extrusion block 15 to extrude the extrusion spring 16, so that the extrusion spring 16 is compressed under force, at the moment, the connecting plate 17 drives the connecting block 18 to move downwards and respectively drive the sliding block 11 at one end to move leftwards and rightwards outside the connecting rod 10 through the first adjusting rod 19 and the second adjusting rod 20, in the process of installing the protective plate 6, the connecting piece 21 is fixedly installed at one end of one protective plate 6, mounting 22 on 6 one end fixed mounting of another guard plate, make and carry out the joint between mounting 22 and the connecting piece 21, carry out fixed mounting between with connecting piece 21 and mounting 22 through the threaded rod, make and fix between a plurality of connecting plates 17, lay slipmat 7 at last, the utility model discloses the ground that protection that can be by a wide margin was under construction prevents that ground from breaking, the phenomenon of fault and dusting, it is lighter when laying the mounting panel simultaneously, do not need a large amount of manpowers to lay, laying efficiency has been improved, be convenient for install and dismantle, and the operation is convenient.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a road surface protection bed course is used in cement concrete road construction, includes plastic film (1), its characterized in that: the plastic film is characterized in that a rubber pad (2) is arranged at the top of the plastic film (1), a compression-resistant mechanism is arranged at the top of the rubber pad (2), a protective layer (3) is arranged at the top of the compression-resistant mechanism, a breathable layer (4) is arranged at the top of the protective layer (3), an elastic steel mesh (5) is arranged at the top of the breathable layer (4), protective plates (6) are arranged at the top of the elastic steel mesh (5), anti-skid pads (7) are arranged at the top of the protective plates (6), the number of the protective plates (6) is multiple, and connecting assemblies are arranged among the protective plates (6);

the compression resistance mechanism comprises a concave fixing plate (8) arranged at the top of a rubber pad (2), two placing grooves (9) are formed in the top of the concave fixing plate (8), a connecting rod (10) is arranged inside the concave fixing plate (8), two sliding blocks (11) are sleeved outside the connecting rod (10), two spring cylinders (12) are arranged inside the two placing grooves (9), a supporting rod (13) is arranged inside the spring cylinder (12), a sliding sleeve (14) is arranged outside the supporting rod (13), extrusion blocks (15) are arranged at two ends, located at the bottom of the supporting rod (13), of the bottom of the sliding sleeve (14), extrusion springs (16) are arranged at the bottom of the extrusion blocks (15), a connecting plate (17) is arranged at the bottom of an armor layer (3), and two connecting blocks (18) are arranged at the bottom of the connecting plate (17), the bottom of one of the connecting blocks (18) is provided with a first adjusting rod (19), and the bottom of the other connecting block (18) is provided with a second adjusting rod (20).

2. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: coupling assembling is including setting up one of them connecting piece (21) of guard plate (6) one end, another guard plate (6) one end is provided with mounting (22), mounting (22) one end is provided with fixture block (23), inside all being provided with the thread groove of connecting piece (21), mounting (22) and fixture block (23), the thread groove is inside to be provided with screw thread post (24), screw thread post (24) top is provided with changes handle (25).

3. The road surface protection mat for cement concrete road construction as set forth in claim 2, characterized in that: the cross section of the connecting piece (21) is concave, the cross section of the fixing piece (22) is M-shaped, the connecting piece (21) is matched with the fixing piece (22) in structure, and one end of the threaded column (24) extends to one side of the fixing piece (22).

4. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: the rubber pad (2) and the non-slip mat (7) are made of rubber materials, and the connecting plate (17), the protective layer (3), the breathable layer (4) and the elastic steel mesh (5) are the same in length.

5. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: one end of the first adjusting rod (19) is fixedly connected with one sliding block (11), one end of the second adjusting rod (20) is fixedly connected with the other sliding block (11), and the first adjusting rod (19) and the second adjusting rod (20) are arranged in a crossed mode.

6. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: one end of the sliding sleeve (14) penetrates through the spring barrel (12) and extends to the bottom of the connecting plate (17), and the sliding sleeve (14) is connected with the supporting rod (13) in a sliding mode.

7. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: the top end of the connecting plate (17) and the sliding sleeve (14) are fixedly connected, and the sliding block (11) is in sliding connection with the connecting rod (10).

8. The road surface protection mat for cement concrete road construction as claimed in claim 1, wherein: connecting block (18) and connecting plate (17) fixed connection, connecting block (18) are vertical direction setting with slider (11).