Road system and construction method thereof

Abstract

The invention relates to a road system and a construction method thereof, and belongs to the technical field of road construction, the road system comprises a foundation road and an expansion road, the bottom of the foundation road and the bottom of the expansion road are both provided with foundation assemblies, and the foundation road and the expansion road are both internally provided with supporting assemblies; a connecting mechanism is mounted between the opposite sides of the basic road and the expansion road; the foundation assembly comprises two pieces of connecting steel fixedly installed on the right side of a foundation road and the right side of an expansion road respectively, a plurality of pieces of embedded steel penetrating and fixed to the bottom of the foundation road and the bottom of the expansion road respectively, a plurality of connecting pieces fixed to the bottoms of the embedded steel and the connecting steel respectively, and a plurality of ground piles fixed to the bottoms of the connecting pieces. The connecting mechanism comprises hollow butt joint steel cylinders which penetrate through and are fixed to the right side of the foundation road and the right side of the expansion road respectively. According to the road system and the construction method thereof, the integrity of the road after connection can be greatly improved while expansion construction of the road can be conveniently carried out.

Description

Technical Field

[0001] The invention relates to the technical field of road construction, in particular to a road system and a construction method thereof. Background Art

[0002] With the continuous development of society and the continuous improvement of infrastructure, some old roads cannot effectively meet the needs of traffic. Most roads in some non-urban areas have problems such as narrow width. When vehicles intersect, they cannot effectively play the role of normal traffic, and the construction method of conventional roads is not convenient for expanding the widening connection of roads.

[0003] According to a road widening system and construction method disclosed in Chinese patent publication number CN118186840A, hollow connecting rods are arranged in the roadbed, and connecting baffles are used at the edge of the roadbed to replace the original formwork operation. The invention uses pre-buried hollow connecting rods, and there is no need to open grooves or holes during subsequent road widening construction, thereby protecting the original road reinforcement structure and concrete structure and effectively extending the life of road construction; compared with directly implanting the rods, the pre-buried hollow connecting rods can also be treated with rust prevention during the pre-embedding process, and the connection firmness with the original road is greatly improved, effectively improving the stability of the connection between the new and old roads; connecting baffles are used at the edge of the road, and after pouring, the baffle layer replaces the concrete surface layer to facilitate the plasticity of the road edge; the entire system is connected and anchored inside the road to generate an inward pulling force, and the use of connecting baffles instead of formwork operations is more convenient for road construction in narrow sections.

[0004] However, the method in the above invention still has certain shortcomings in the actual construction process. After the hollow connecting rods are pre-buried, there are certain voids at the buried position compared with other roads, and its bearing capacity is poor. When there is no need to expand the road, the voids at this location will greatly affect the overall bearing capacity of the road. At the same time, after the subsequent connection with the expanded road through the hollow connecting rods, the two roads and the internal connection structure cannot form a whole, resulting in low integrity of the expanded road, which can easily affect the actual service life. In this regard, the present invention provides a road system and a construction method thereof to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a road system and a construction method thereof, which have the advantages of being able to conveniently carry out road expansion construction while greatly improving the integrity of the roads after connection, thereby solving the problems of insufficient local bearing capacity and low integrity of the roads after expansion and connection in the actual construction process of the existing road system.

[0006] In order to achieve the above-mentioned purpose of being able to conveniently carry out road expansion construction while greatly improving the integrity of the road after connection, the present invention provides the following technical solutions: a road system, comprising a basic road and an expansion road, the bottom of the basic road and the expansion road are both installed with basic components, the inside of the basic road and the expansion road are both installed with support components, and a connecting mechanism is installed between the opposite sides of the basic road and the expansion road; The foundation assembly includes two connecting steels respectively fixedly installed on the right side of the foundation road and the expansion road, a plurality of pre-buried steels respectively passed through and fixed at the bottom of the foundation road and the expansion road, a plurality of connecting pieces respectively fixed at the bottom of the pre-buried steels and the connecting steels, and a plurality of ground piles fixed at the bottom of the connecting pieces; The connecting mechanism includes hollow docking steel cylinders respectively penetrated and fixed on the right sides of the basic road and the expansion road, a sealing plug inserted at the opening of the hollow docking steel cylinder, a connecting cylinder fixed on the left side of the expansion road, two positioning blocks fixed on the outside of the connecting cylinder, a plurality of positioning holes opened on the top of the positioning block, a top block fixed on the top of the connecting cylinder, a top groove opened on the right side of the connecting steel and for the corresponding top block to be inserted, an exhaust hole opened between the top of the top block and the top of the corresponding connecting cylinder, a perfusion pipe fixed to the inner top wall of the connecting cylinder, a plurality of support rods fixed between the inner top wall and the inner bottom wall of the connecting cylinder, a plurality of connecting plates fixed between the outer sides of a plurality of support rods located inside the same connecting cylinder, a plurality of penetration steels penetrated and fixed between the front sides of the corresponding two connecting plates, a plurality of connecting holes opened on the outside of the connecting cylinder, a plurality of opening grooves opened on the outside of the connecting cylinder, and a plurality of positioning grooves opened on the right side of the connecting steel and for the corresponding positioning blocks to be inserted.

[0007] By adopting the above technical solution, the basic road and the expansion road can be connected conveniently and stably.

[0008] Furthermore, the support assembly includes a plurality of first support plates respectively passed through and fixed inside the basic road and the expansion road, a plurality of first support steels passed through and fixed to the top supports of the first support plates on the same side, a plurality of second support plates passed through and fixed inside the basic road and the expansion road, a second support steel passed through and fixed between the tops of the second support plates on the same side, a plurality of second fixing members fixed to the right side of the second second support plate at the top, and a plurality of first fixing members fixed to the side of the second first support plate at the top close to the corresponding hollow docking steel cylinder.

[0009] By adopting the above technical solution, it can play a role in basic support and positioning of basic roads and expansion roads.

[0010] Furthermore, the number of first support plates inside the basic road and the expansion road is eight, and four first support plates are provided on the front and back of the connecting tube. The bottom end of the first support steel sequentially passes through the top of the corresponding first support plate on the same side and is fixedly connected to the top of the first first support plate at the bottom.

[0011] By adopting the above technical solution, the first supporting steel can connect and fix the first supporting plate.

[0012] Furthermore, the number of second supporting plates inside the basic road and the expansion road are four, and the second supporting plates are located on the left side of the corresponding hollow docking steel cylinder. The bottom end of the second supporting steel sequentially passes through the top of the corresponding second supporting plate on the same side and is fixedly connected to the top of the first second supporting plate at the bottom, and the first fixing part and the second fixing part are fixedly connected to the outer side of the corresponding hollow docking steel cylinder on one side close to the corresponding hollow docking steel cylinder.

[0013] By adopting the above technical solution, the first supporting plate, the first supporting steel and the second supporting plate and the second supporting steel can be combined into a supporting frame to provide good support for the outer side of the hollow butt steel cylinder.

[0014] Furthermore, the right side of the hollow docking steel cylinder is open, and the connecting cylinder can be inserted into the interior of the hollow docking steel cylinder. A hollow hole connected to the interior of the corresponding hollow docking steel cylinder is opened on the right side of the connecting steel, and the right end of the connecting cylinder passes through the interior of the left side of the expansion road.

[0015] By adopting the above technical solution, the splicing of the basic road and the expansion road can be completed through the cooperation between the connecting tube and the hollow butt steel tube.

[0016] Furthermore, the two positioning blocks are respectively located on the front and back of the connecting tube, and two positioning holes are provided on the top of each positioning block. The top of the connecting steel is provided with positioning matching holes respectively connected to the corresponding four positioning holes.

[0017] By adopting the above technical solution, after the positioning block is inserted into the inner side of the corresponding positioning groove, bolts or other rod-shaped connecting structures can be passed through the positioning matching hole and the inner side of the positioning hole to complete the position limitation of the positioning block and the connecting steel, which is convenient for subsequent construction work.

[0018] Furthermore, an exhaust matching hole connected to the inside of the exhaust hole is opened on the top of the connecting steel, and the top of the injection pipe passes through the inner top wall of the connecting tube and the bottom of the top block in sequence and extends to the top of the top block. A injection matching hole connected to the inside of the injection pipe is opened on the top of the connecting steel, and two connecting plates are fixed between the front and back sides of the support rods inside the same connecting tube, and four penetrating steels are penetrated and fixedly connected between the front sides of the corresponding two connecting plates.

[0019] By adopting the above technical solution, during the construction process, the pipe used for concrete pouring can be inserted into the interior of the pouring pipe through the pouring matching hole or directly plugged into the interior of the pouring matching hole, so that concrete can enter the interior of the pouring pipe through the pouring matching hole.

[0020] Furthermore, the left and right sides of the connecting tube are both open, the front and back sides of the connecting tube are both provided with connecting holes, the front and back sides of the connecting tube are both provided with opening grooves, the height of the opening grooves is greater than the height of the connecting hole, and the interior of the opening grooves on the same side is connected with the interior of the connecting hole.

[0021] By adopting the above technical solution, the interior of the connecting cylinder can be connected with the interior of the corresponding hollow docking steel cylinder through the connecting hole and the opening groove.

[0022] A method for constructing a road system, comprising the road system, comprises the following steps: S1: Set up a casting template for the construction foundation road, and arrange the first supporting plate, the second supporting plate, the first supporting steel and the second supporting steel in the casting template according to the specified positions, and then connect the corresponding connecting steel and embedded steel to the ground through the cooperation of connecting pieces and ground piles; S2: Connect and fix the hollow butt joint steel cylinder with the second first supporting plate and the second supporting plate at the top through the first fixing member and the second fixing member, and insert a sealing plug into the opening of the hollow butt joint steel cylinder to complete the structural layout of the foundation road, and then pour concrete into the casting template, and the foundation road can be formed after it solidifies; S3: When expansion is required, the sealing plug is pulled out, the connecting cylinder is inserted into the inner side of the hollow butt steel cylinder, and the expansion road is cast according to the above method to form it. After it solidifies, bolts or other rod-shaped connecting structures are inserted into the inner side of the corresponding positioning holes to complete the limitation of the expansion road and the basic road; S4: Then, pour concrete into the interior of the connecting tube continuously and slowly through the pouring pipe, so that the concrete fills the space between the connecting tube and the interior of the hollow butt steel tube. After the concrete is formed, the basic road, the expansion road and the internal structure can be connected together.

[0023] Furthermore, the right end of the connecting tube in S3 needs to be located inside the expansion road casting template, and its right end is located on the left side of the corresponding hollow docking steel tube.

[0024] Compared with the prior art, the technical solution of the present invention has the following beneficial effects: (1) The road system and the construction method thereof, by using a sealing plug, can prevent the inner side of the hollow butt steel cylinder from being affected during the construction of the foundation road. Furthermore, under the cooperation between the positioning block and the positioning groove, and the orientation restriction of the top block and the top groove, the position of the connecting cylinder can be conveniently limited, thereby facilitating the subsequent construction work.

[0025] (2) The road system and its construction method, through the use of grouting pipes and exhaust holes, can pour concrete after the assembly is completed, so that the hollow butt steel cylinder can be combined with the connecting cylinder into a whole through concrete, so as to improve the integrity of the road after connection, thereby further improving the actual bearing capacity and stability of the road. At the same time, under the joint action of the support rods, connecting plates and through-steel, a reinforced concrete support structure is formed with concrete, which can effectively enhance the supporting capacity of the connection part to meet the traffic and supporting capacity after the road is expanded. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of this application; Figure 2 For this application structure Figure 1 A top view cross-sectional schematic diagram of ; Figure 3 For this application structure Figure 2 Schematic diagram of the medium basic road and the expansion road when they are not fully connected; Figure 4 For this application structure Figure 2 A front view schematic diagram of Figure 5 For this application structure Figure 3 A schematic cross-sectional view of the connection structure of the middle connection tube; Figure 6 For this application structure Figure 5 A three-dimensional schematic diagram of the middle connecting tube connection structure.

[0027] In the figure: 1. foundation road; 2. expansion road; 300. foundation assembly; 301. connection steel; 302. embedded steel; 303. connection piece; 304. ground pile; 400. support assembly; 401. first support plate; 402. first support steel; 403. second support plate; 404. second support steel; 405. second fixing piece; 406. first fixing piece; 500. connection mechanism; 501. hollow docking steel cylinder; 502. sealing plug; 503. connection cylinder; 504. positioning block; 505. positioning hole; 506. top block; 507. top groove; 508. exhaust hole; 509. perfusion pipe; 510. support rod; 511. connection plate; 512. penetration steel; 513. connecting hole; 514. opening groove; 515. positioning groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 6 The present invention provides a technical solution: a road system, including a basic road 1 and an expansion road 2, the bottom of the basic road 1 and the expansion road 2 are both installed with basic components 300, the inside of the basic road 1 and the expansion road 2 are both installed with support components 400, and a connecting mechanism 500 is installed between the opposite sides of the basic road 1 and the expansion road 2.

[0030] In this embodiment, the basic component 300 is a structure used to provide basic support and fixation for the basic road 1 and the expansion road 2 .

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, the foundation component 300 includes two connecting steels 301 respectively fixedly installed on the right side of the foundation road 1 and the expansion road 2, a number of embedded steels 302 respectively passed through and fixed at the bottom of the foundation road 1 and the expansion road 2, a number of connecting pieces 303 respectively fixed at the bottom of the embedded steels 302 and the connecting steels 301, and a number of ground piles 304 fixed at the bottom of the connecting pieces 303.

[0032] It should be noted that the ground piles 304 are inserted into the ground to play a role of foundation support.

[0033] In this embodiment, the connecting mechanism 500 is a structure for connecting the basic road 1 and the expansion road 2 .

[0034] like Figure 3 , Figure 5 and Figure 6 As shown, the connecting mechanism 500 includes a hollow docking steel cylinder 501 respectively penetrated and fixed on the right side of the basic road 1 and the expansion road 2, a sealing plug 502 inserted at the opening of the hollow docking steel cylinder 501, a connecting cylinder 503 fixed on the left side of the expansion road 2, two positioning blocks 504 fixed on the outside of the connecting cylinder 503, a plurality of positioning holes 505 opened on the top of the positioning block 504, a top block 506 fixed on the top of the connecting cylinder 503, a top groove 507 opened on the right side of the connecting steel 301 and for the corresponding top block 506 to be inserted, and an exhaust hole opened between the top of the top block 506 and the top of the corresponding connecting cylinder 503 508, a perfusion tube 509 fixed to the inner top wall of the connecting tube 503, a plurality of support rods 510 fixed between the inner top wall and the inner bottom wall of the connecting tube 503, a plurality of connecting plates 511 fixed between the outer sides of a plurality of support rods 510 located inside the same connecting tube 503, a plurality of penetration steels 512 penetrated and fixed between the front sides of two corresponding connecting plates 511, a plurality of connecting holes 513 opened on the outer side of the connecting tube 503, a plurality of opening grooves 514 opened on the outer side of the connecting tube 503, and a plurality of positioning grooves 515 opened on the right side of the connecting steel 301 and for the corresponding positioning blocks 504 to be plugged in.

[0035] It should be noted that the number of hollow docking steel cylinders 501 can be changed according to the actual width of the basic road 1 and the expansion road 2. What remains unchanged is that the above-mentioned support frame is fixed to the outside of each hollow docking steel cylinder 501, and the right side of the hollow docking steel cylinder 501 is open. The connecting cylinder 503 can be inserted into the interior of the hollow docking steel cylinder 501. A hollow hole connected to the interior of the corresponding hollow docking steel cylinder 501 is provided on the right side of the connecting steel 301. The splicing work of the basic road 1 and the expansion road 2 can be completed through the cooperation between the connecting cylinder 503 and the hollow docking steel cylinder 501. The right end of the connecting cylinder 503 passes through the interior of the left side of the expansion road 2, so that the expansion road 2 can form a whole with the connecting cylinder 503 during the construction process.

[0036] In addition, the two positioning blocks 504 are respectively located on the front and back sides of the connecting tube 503, and each positioning block 504 is provided with two positioning holes 505 on the top. The top of the connecting steel 301 is provided with positioning matching holes that are respectively connected to the inside of the corresponding four positioning holes 505. After the positioning block 504 is inserted into the inner side of the corresponding positioning groove 515, bolts or other rod-shaped connecting structures can be passed through the positioning matching holes and the inner side of the positioning holes 505 to complete the position limitation of the positioning block 504 and the connecting steel 301, which is convenient for subsequent construction work. The top of the connecting steel 301 is provided with an exhaust matching hole that is connected to the inside of the exhaust hole 508, which is convenient for the normal discharge of air inside the connecting tube 503.

[0037] At the same time, the top end of the pouring pipe 509 passes through the inner top wall of the connecting tube 503 and the bottom of the top block 506 in sequence and extends to the top of the top block 506. A pouring matching hole connected to the interior of the pouring pipe 509 is opened on the top of the connecting steel 301. During the construction process, the pipe used for concrete pouring can be inserted into the interior of the pouring pipe 509 through the pouring matching hole or directly plugged into the interior of the pouring matching hole, so that concrete can enter the interior of the pouring pipe 509 through the pouring matching hole.

[0038] In addition, two connecting plates 511 are fixed between the front and back sides of the support rod 510 inside the same connecting tube 503, and four penetration steels 512 are passed through and fixedly connected between the front sides of the two corresponding connecting plates 511, so that the support rod 510 can be connected and fixed through the corresponding four connecting plates 511 and the penetration steels 512, thereby providing good supporting and compressive resistance for the interior of the connecting tube 503.

[0039] It should also be noted that both the left and right sides of the connecting tube 503 are open, and connecting holes 513 are provided on the front and back sides of the connecting tube 503. Open grooves 514 are provided on the front and back sides of the connecting tube 503. The height of the opening grooves 514 is greater than the height of the connecting hole 513, and the interior of the opening grooves 514 on the same side is connected with the interior of the connecting hole 513, so that the interior of the connecting tube 503 can be connected with the interior of the corresponding hollow docking steel tube 501 through the connecting hole 513 and the opening grooves 514, and a trapezoidal shape can be formed through the height difference between the opening grooves 514 and the connecting hole 513, so that the concrete inside has a certain special-shaped structure after solidification, which is convenient for improving the overall stability.

[0040] In this embodiment, the support assembly 400 is a structure used to provide auxiliary support to the outer side of the hollow butt steel cylinder 501 .

[0041] like Figure 1 and Figure 3 As shown, the support assembly 400 includes a plurality of first support plates 401 respectively passed through and fixed inside the basic road 1 and the expansion road 2, a plurality of first support steels 402 passed through and fixed to the top supports of the first support plates 401 on the same side, a plurality of second support plates 403 passed through and fixed inside the basic road 1 and the expansion road 2, a second support steel 404 passed through and fixed between the tops of the second support plates 403 on the same side, a plurality of second fixing members 405 fixed to the right side of the second second support plate 403 at the top, and a plurality of first fixing members 406 fixed to the side of the second first support plate 401 at the top close to the corresponding hollow docking steel cylinder 501.

[0042] It should be noted that the number of first supporting plates 401 inside the basic road 1 and the expansion road 2 is eight, and four first supporting plates 401 are provided on the front and back of the connecting tube 503. The bottom ends of the first supporting steels 402 sequentially penetrate the tops of the corresponding first supporting plates 401 on the same side and are fixedly connected to the tops of the first first supporting plates 401 at the bottom. The number of second supporting plates 403 inside the basic road 1 and the expansion road 2 is four, and the second supporting plates 403 are located on the left side of the corresponding hollow docking steel tubes 501. The bottom ends of the second supporting steels 404 sequentially penetrate the tops of the corresponding second supporting plates 403 on the same side and are fixedly connected to the tops of the first second supporting plates 403 at the bottom, so that the first supporting plates 401, the first supporting steels 402, the second supporting plates 403 and the second supporting steels 404 can be combined into a supporting frame to provide good support for the outer side of the hollow docking steel tube 501, so that it is not easy to reduce the actual bearing capacity too much due to the void.

[0043] In addition, the first fixing member 406 and the second fixing member 405 are fixedly connected to the outer side of the corresponding hollow docking steel cylinder 501 on one side close to the corresponding hollow docking steel cylinder 501, so that the hollow docking steel cylinder 501 can be connected and fixed to the above-mentioned support frame, thereby ensuring the integrity of the support structure and the connection structure.

[0044] Through the above embodiment, the present invention also provides a construction method of a road system, comprising the following steps: S1: Set up a casting template for constructing the foundation road 1, and arrange the first supporting plate 401, the second supporting plate 403, the first supporting steel 402 and the second supporting steel 404 in the casting template according to the specified positions, and then connect the corresponding connecting steel 301 and the embedded steel 302 to the ground through the cooperation of the connecting piece 303 and the ground pile 304.

[0045] S2: Connect and fix the hollow butt steel cylinder 501 with the second first supporting plate 401 and the second supporting plate 403 on the top through the first fixing piece 406 and the second fixing piece 405, and insert the sealing plug 502 into the opening of the hollow butt steel cylinder 501 to complete the structural layout of the basic road 1, and then pour concrete into the casting template, and the basic road 1 can be formed after it solidifies.

[0046] S3: When expansion is needed, pull out the sealing plug 502, insert the connecting tube 503 into the inner side of the hollow docking steel tube 501, and cast the expansion road 2 according to the above method to form it. After it solidifies, pass bolts or other rod-shaped connecting structures through the inner side of the corresponding positioning holes 505 to complete the limitation of the expansion road 2 and the basic road 1, wherein the right end of the connecting tube 503 needs to be located inside the casting template of the expansion road 2, and its right end is located on the left side of the corresponding hollow docking steel tube 501.

[0047] S4: Pour concrete continuously and slowly into the interior of the connecting tube 503 through the pouring pipe 509, so that the concrete fills the space between the connecting tube 503 and the interior of the hollow docking steel tube 501. After the concrete is formed, the basic road 1, the expansion road 2 and the internal structure can be connected together.

[0048] The working principle of the above embodiment is: When expanding the road, the sealing plug 502 is pulled out, the connecting tube 503 is inserted into the inner side of the hollow docking steel tube 501, and the positioning block 504 is inserted into the inner side of the corresponding positioning groove 515. The position of the positioning block 504 is defined by bolts or other rod-shaped connecting structures that are inserted into the inner side of the corresponding positioning hole 505, and the top block 506 is inserted into the inner side of the top groove 507. The concrete is continuously and slowly poured into the interior of the connecting tube 503 through the pouring pipe 509, so that the concrete can flow into the interior of the connecting tube 503 through the inside of the pouring pipe 509, and under the action of the connecting hole 513 and the opening groove 514, the concrete can be poured into the connecting tube 503. , the interior of the connecting cylinder 503 and the interior of the corresponding hollow butt steel cylinder 501 can be connected, so that concrete can flow into the interior of the hollow butt steel cylinder 501. During the continuous pouring process, the air inside the hollow butt steel cylinder 501 and the connecting cylinder 503 will be discharged through the exhaust hole 508, so that the interior of the hollow butt steel cylinder 501 can be connected to the interior of the connecting cylinder 503 through concrete, and under the joint cooperation of the support rod 510, the connecting plate 511 and the through-steel 512, a reinforced concrete support structure is formed with the concrete to meet the road support capacity, thereby completing the expansion work of road construction.

[0049] Compared with the prior art, the road system and the construction method thereof, by using the sealing plug 502, can not affect the inner side of the hollow butt joint steel cylinder 501 when the foundation road 1 is constructed, and under the cooperation between the positioning block 504 and the positioning groove 515, and the orientation restriction of the top block 506 and the top groove 507, the position of the connecting cylinder 503 can be conveniently limited, which is convenient for the subsequent construction work. By using the pouring pipe 509 and the exhaust hole 508, concrete can be poured after the assembly is completed, so that the hollow butt joint steel cylinder 501 can be The connecting tube 503 is combined into a whole through concrete to improve the integrity of the road after connection, thereby further improving the actual bearing capacity and stability of the road. At the same time, under the joint cooperation of the support rod 510, the connecting plate 511 and the through-steel 512, a reinforced concrete support structure is formed with the concrete, which can effectively enhance the supporting capacity of the connection part to meet the traffic and supporting capacity after the road expansion, and solve the problems of insufficient local bearing capacity and low integrity after the road expansion and connection in the actual construction process of the existing road system.

Claims

1. A road system, comprising a basic road (1) and an expansion road (2), characterized in that: The bottom of the basic road (1) and the expansion road (2) are both installed with a basic component (300), the interior of the basic road (1) and the expansion road (2) are both installed with a support component (400), and a connecting mechanism (500) is installed between the opposite sides of the basic road (1) and the expansion road (2); The foundation assembly (300) comprises two connecting steels (301) respectively fixedly installed on the right side of the foundation road (1) and the expansion road (2), a plurality of pre-buried steels (302) respectively passed through and fixed on the bottom of the foundation road (1) and the expansion road (2), a plurality of connecting pieces (303) respectively fixed on the bottom of the pre-buried steels (302) and the connecting steels (301), and a plurality of ground piles (304) fixed on the bottom of the connecting pieces (303); The connecting mechanism (500) comprises a hollow butt-jointed steel cylinder (501) respectively penetrated and fixed on the right side of the basic road (1) and the expansion road (2), a sealing plug (502) plugged into the opening of the hollow butt-jointed steel cylinder (501), a connecting cylinder (503) fixed on the left side of the expansion road (2), two positioning blocks (504) fixed on the outside of the connecting cylinder (503), a plurality of positioning holes (505) opened on the top of the positioning blocks (504), a top block (506) fixed on the top of the connecting cylinder (503), a top groove (507) opened on the right side of the connecting steel (301) and capable of being plugged into the corresponding top block (506), and a row of holes (506) opened between the top of the top block (506) and the top of the corresponding connecting cylinder (503). an air hole (508), an injection tube (509) fixed to the inner top wall of the connecting tube (503), a plurality of support rods (510) fixed between the inner top wall and the inner bottom wall of the connecting tube (503), a plurality of connecting plates (511) fixed between the outer sides of the plurality of support rods (510) located inside the same connecting tube (503), a plurality of penetration steels (512) penetrated and fixed between the front sides of two corresponding connecting plates (511), a plurality of communication holes (513) opened on the outer side of the connecting tube (503), a plurality of opening grooves (514) opened on the outer side of the connecting tube (503), and a plurality of positioning grooves (515) opened on the right side of the connecting steel (301) and for corresponding positioning blocks (504) to be plugged in.

2. A road system according to claim 1, characterized in that: The support assembly (400) comprises a plurality of first support plates (401) respectively inserted through and fixed inside the base road (1) and the expansion road (2), a plurality of first support steels (402) inserted through and fixed to the top supports of the first support plates (401) on the same side, a plurality of second support plates (403) inserted through and fixed inside the base road (1) and the expansion road (2), a second support steel (404) inserted through and fixed between the tops of the second support plates (403) on the same side, a plurality of second fixing members (405) fixed to the right side of the second second support plate (403) at the top, and a plurality of first fixing members (406) fixed to the side of the second first support plate (401) at the top close to the corresponding hollow butt steel cylinder (501).

3. A road system according to claim 2, characterized in that: The number of first supporting plates (401) inside the basic road (1) and the expansion road (2) is eight, and the front and back sides of the connecting tube (503) are each provided with four first supporting plates (401), and the bottom ends of the first supporting steels (402) sequentially penetrate the tops of the corresponding first supporting plates (401) on the same side and are fixedly connected to the top of the first first supporting plate (401) at the bottom.

4. A road system according to claim 2, characterized in that: The number of the second supporting plates (403) inside the basic road (1) and the expansion road (2) is four, and the second supporting plates (403) are located on the left side of the corresponding hollow butt-jointed steel cylinder (501). The bottom end of the second supporting steel (404) sequentially passes through the top of the corresponding second supporting plate (403) on the same side and is fixedly connected to the top of the first second supporting plate (403) at the bottom. The first fixing member (406) and the second fixing member (405) are fixedly connected to the outer side of the corresponding hollow butt-jointed steel cylinder (501) on one side close to the corresponding hollow butt-jointed steel cylinder (501).

5. A road system according to claim 1, characterized in that: The right side of the hollow docking steel cylinder (501) is open, and the connecting cylinder (503) can be inserted into the interior of the hollow docking steel cylinder (501). The right side of the connecting steel (301) is provided with a hollow hole connected to the interior of the corresponding hollow docking steel cylinder (501), and the right end of the connecting cylinder (503) passes through the interior of the left side of the expansion road (2).

6. A road system according to claim 1, characterized in that: The two positioning blocks (504) are respectively located on the front and back sides of the connecting tube (503); two positioning holes (505) are provided on the top of each positioning block (504); and positioning matching holes respectively connected to the insides of the corresponding four positioning holes (505) are provided on the top of the connecting steel (301).

7. A road system according to claim 1, characterized in that: The top of the connecting steel (301) is provided with an exhaust matching hole connected to the inside of the exhaust hole (508); the top of the injection pipe (509) passes through the inner top wall of the connecting tube (503) and the bottom of the top block (506) in sequence and extends to the top of the top block (506); the top of the connecting steel (301) is provided with an injection matching hole connected to the inside of the injection pipe (509); two connecting plates (511) are fixed between the front and back sides of the support rods (510) inside the same connecting tube (503); and four penetration steels (512) are penetrated and fixedly connected between the front sides of the two corresponding connecting plates (511).

8. A road system according to claim 1, characterized in that: The left and right sides of the connecting tube (503) are both open, the front and back sides of the connecting tube (503) are both provided with communication holes (513), the front and back sides of the connecting tube (503) are both provided with opening grooves (514), the height of the opening grooves (514) is greater than the height of the communication hole (513), and the interior of the opening grooves (514) on the same side is connected to the interior of the communication hole (513).

9. A method for constructing a road system, comprising a road system according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: setting a casting template for constructing a foundation road (1), and arranging a first supporting plate (401), a second supporting plate (403), a first supporting steel (402), and a second supporting steel (404) in the casting template according to designated positions, and then connecting the corresponding connecting steel (301) and the embedded steel (302) to the ground through the cooperation of the connecting piece (303) and the ground pile (304); S2: The hollow butt joint steel cylinder (501) is connected and fixed to the second first supporting plate (401) and the second supporting plate (403) at the top through the first fixing member (406) and the second fixing member (405), and a sealing plug (502) is inserted into the opening of the hollow butt joint steel cylinder (501) to complete the structural layout of the basic road (1), and then concrete is poured into the casting template, and after the concrete is solidified, the basic road (1) is formed; S3: When expansion is required, the sealing plug (502) is pulled out, the connecting tube (503) is inserted into the inner side of the hollow butt steel tube (501), and the expansion road (2) is cast according to the above method to form it. After it solidifies, bolts or other rod-shaped connecting structures are inserted into the inner side of the corresponding positioning holes (505) to complete the positioning of the expansion road (2) and the basic road (1); S4: Concrete is continuously and slowly poured into the interior of the connecting tube (503) through the pouring pipe (509), so that the concrete is filled between the connecting tube (503) and the interior of the hollow butt steel tube (501). After the concrete is formed, the basic road (1), the expansion road (2) and the internal structure can be connected together.

10. A road system construction method according to claim 9, characterized in that: The right end of the connecting cylinder (503) in S3 needs to be located inside the casting template of the expansion road (2), and its right end is located on the left side of the corresponding hollow docking steel cylinder (501).

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