阅读说明：本技术 公路伸缩缝快速密封加固装置及方法 (Rapid sealing and reinforcing device and method for highway expansion joint ) 是由 杨文丽 徐丽卫 孙正 尹涛 陈盼 张昭 赵楠 李阳阳 吕玉阁 乔磊 于 2021-01-18 设计创作，主要内容包括：本发明公开了一种公路伸缩缝快速密封加固装置及方法,包括：公路本体,以及设置在公路本体内部的伸缩缝；安装槽,其设置有两个,两个所述安装槽分别开设在伸缩缝两侧内壁的上方；支撑座,其设置有两个,两个所述支撑座位于伸缩缝之间,且支撑座与伸缩缝的下方内壁固定连接；密封机构,其设置有两个,两个所述密封机构分别位于安装槽之间,且密封机构位于支撑座的上方；固定机构,且固定机构设置有两个,两个所述固定机构分别位于安装槽的内部,且固定机构位于密封机构的一侧。其实现了伸缩缝装置安装更加的迅速和高效的效果,从而有效的避免了当焊接钢筋与公路内部的钢筋距离大于两厘米时,伸缩缝装置安装不便,降低安装效率的问题。(The invention discloses a rapid sealing and reinforcing device and method for a highway expansion joint, which comprises the following steps: the expansion joint comprises a highway body and an expansion joint arranged in the highway body; the two mounting grooves are respectively arranged above the inner walls of the two sides of the expansion joint; the two supporting seats are arranged between the expansion joints and are fixedly connected with the lower inner walls of the expansion joints; two sealing mechanisms are arranged and are respectively positioned between the mounting grooves, and the sealing mechanisms are positioned above the supporting seat; and the fixing mechanisms are respectively positioned in the mounting grooves and are positioned on one side of the sealing mechanism. It has realized expansion joint device installation rapider and efficient effect to effectually avoided when the reinforcing bar distance of welding reinforcing bar and highway inside is greater than two centimetres, expansion joint device installation is inconvenient, reduces the problem of installation effectiveness.)

1. The utility model provides a highway expansion joint seals reinforcing apparatus fast which characterized in that includes:

the expansion joint comprises a highway body and an expansion joint arranged in the highway body;

the two mounting grooves are respectively arranged above the inner walls of the two sides of the expansion joint;

the two supporting seats are arranged between the expansion joints and are fixedly connected with the lower inner walls of the expansion joints;

two sealing mechanisms are arranged and are respectively positioned between the mounting grooves, and the sealing mechanisms are positioned above the supporting seat;

and the fixing mechanisms are respectively positioned in the mounting grooves and are positioned on one side of the sealing mechanism.

2. The rapid sealing and fastening device for road expansion joints according to claim 1, wherein the sealing mechanism comprises two fixing bases, two water stop mounting grooves, two water stop bodies, two sealing rubber seats, two connecting plates and two fixing grooves, the two fixing bases are respectively located above the supporting base, the four water stop mounting grooves are respectively arranged on one side end surface of the fixing base opposite to each other, the two water stop bodies are respectively located between the two fixing bases, two ends of each water stop body are inserted into the water stop mounting grooves, the sealing rubber seats are located above the water stop bodies, two side end surfaces of each sealing rubber seat are respectively tightly attached to one side end surface of the fixing base, the two connecting plates are respectively fixedly connected to two sides of each sealing rubber seat, the fixed slot is provided with two, two the mounting groove is seted up respectively in the top of the relative side end face of fixing base.

3. The rapid sealing and fastening device for road expansion joints according to claim 2, wherein the connecting plate is located inside the fixing groove, and the lower end surface and one side end surface of the connecting plate are respectively attached to the lower inner wall and one side inner wall of the fixing groove, the fixing plate is located above the inside of the fixing groove, and the fixing plate is located above the connecting plate, the connecting plate and the fixing plate are respectively provided with seven connecting holes, and the connecting holes are respectively provided with seven fixing screw holes, and the fixing screw holes are respectively provided with seven fixing screw holes, the fixing plate is fixedly connected with the lower inner wall of the fixing groove by fixing screws, and the fixing screws are respectively provided with seven fixing screws, the seven fixing screws are respectively inserted into the connecting holes, the fixing screws are in threaded connection with the fixing screw holes, and the water stop body is provided with a limiting seat below the water stop body, one side of spacing seat is provided with spacing picture peg, and a side end face of spacing picture peg and spacing seat respectively with a side end face fixed connection that the fixing base is in opposite directions, the spacing groove has been seted up to the inside of spacing seat, the sliding tray has been seted up to one side outer wall of spacing groove, spacing picture peg is pegged graft in the inside of sliding tray, the outer wall of spacing picture peg and the inner wall laminating and the sliding connection of sliding tray, the one end that spacing picture peg is located the spacing inslot portion is fixed and is provided with the limiting plate, the outer wall of limiting plate and the inner wall laminating and the sliding connection of spacing groove.

4. The rapid sealing and reinforcing device for a road expansion joint according to claim 1, wherein the fixing mechanism is composed of a connecting seat, a dovetail control seat, moving blocks, moving grooves, a connecting block and a welding steel bar, the connecting seat is fixedly connected to the other end face of the fixing seat, the dovetail control seat is fixedly connected to one side of the connecting seat, nine moving blocks are respectively arranged, nine moving blocks are all located outside the dovetail control seat, nine moving grooves are respectively arranged inside the moving blocks, the moving blocks are slidably connected with the dovetail control seat through the moving grooves, the connecting block is fixedly connected to one side of the moving blocks, and the outer wall of one end of the welding steel bar is fixedly connected to the rear end face of the connecting block.

5. The rapid sealing and fastening device for road expansion joints according to claim 4, wherein the inner wall of the moving groove is jointed and slidably connected with the outer wall of the dovetail control seat, the outer wall of the welding steel bar is jointed with the outer wall of the steel bar inside the road, and the outer wall of the welding steel bar is welded with the steel bar inside the road.

6. The device for rapidly sealing and reinforcing a road expansion joint according to claim 4, wherein two through holes are formed in the movable block, the through holes are formed in the dovetail control seat, eighteen through holes are formed in the through holes, the through holes and the through holes are communicated with each other, a fixing screw is inserted into the through holes, one end of the fixing screw extends to the lower portion of the movable block, a fixing cap is connected to the outer wall of the fixing screw in a threaded manner, an anti-slip washer is movably sleeved on the outer wall of one end of the fixing screw located below the movable block, the anti-slip washer is located above the fixing cap, and the movable block is fixedly connected with the dovetail control seat through the fixing screw and the fixing cap.

7. The rapid sealing and reinforcing device for a road expansion joint according to claim 1, wherein the fixing seat, the fixing pressure plate and the upper end surface of the road body are all located at the same horizontal plane, a counter bore is formed above the connecting hole in the fixing pressure plate, and a nut of the fixing screw is located in the counter bore.

8. The device for rapidly sealing and reinforcing a road expansion joint according to claim 4, wherein the dovetail control seat is fixedly provided with positioning blocks at both the front end and the rear end.

9. The method for rapidly sealing and reinforcing the highway expansion joint based on any one of claims 1-8, which is characterized by comprising the following steps of:

the method comprises the following steps: firstly, opening an expansion joint and an installation groove in a highway body to expose reinforcing steel bars in the highway body;

step two: inserting the supporting seats between the expansion joints, and fixing the supporting seats and the inner walls of the expansion joints through concrete pouring, so that the inner walls of the expansion joints are fixedly connected with the supporting seats, and the upper end surfaces of the two supporting seats are kept horizontal;

step three: hoisting the fixing mechanism and the sealing mechanism above the expansion joint, positioning the two fixing seats above the supporting seat, and then adjusting the positions of the fixing seats according to the working requirements so that the upper end surfaces of the fixing seats can be kept horizontal with the upper end surface of the highway body;

step four: the fixing pressing plate is detached, the sealing rubber seat is placed between the fixing seats, the end faces of two sides of the sealing rubber seat are respectively attached to the end face of one side of each fixing seat, the connecting plate is placed inside the fixing groove, the fixing pressing plate is placed above the connecting plate, the fixing pressing plate and the inner wall below the fixing groove are fixed through fixing screws, and therefore the connecting plate is fixed through the fixing pressing plate, and the sealing rubber seat is fixed between the fixing seats;

step five: later slide the movable block through the shifting chute at the outer wall of forked tail control seat, make the outer wall of the welding reinforcing bar of movable block one side and the inside reinforcing bar laminating of highway body, later peg graft fixing screw in the inside of via hole and through-hole, and embolia anti-skidding packing ring, lock the locking cap, fix the position of movable block through fixing screw and locking cap, carry out welded fastening with the laminating department of welding reinforcing bar and the inside reinforcing bar of highway body, thereby fix the fixing base, irrigate the mounting groove through the concrete at last and fill, thereby seal the mounting groove, and make the concrete filling department keep the level with the up end of highway body, accomplish the installation.

Technical Field

The invention relates to the technical field of highway expansion joints, in particular to a rapid sealing and reinforcing device and method for a highway expansion joint.

Background

The highway expansion joint is a structural joint which is arranged along a proper position of a building or a construction joint direction of the building to prevent the structure from cracking or damaging due to climate temperature change (thermal expansion and cold contraction), and an expansion joint sealing device is required to be arranged at the expansion joint to prevent accumulated water and garbage on the highway from entering the inside of the expansion joint, when the highway expansion joint reinforcing device is arranged, welding reinforcing steel bars on the expansion joint device and reinforcing steel bars inside the highway are generally required to be welded and fixed, therefore, when the expansion joint device is arranged, the distance between the welding reinforcing steel bars of the expansion joint device and the reinforcing steel bars inside the highway is required to be less than two centimeters, the welding reinforcing steel bars of the existing expansion joint device are in a fixed state and cannot be adjusted, and the distance between the welding reinforcing steel bars of the expansion joint device and the reinforcing steel bars inside the highway is more than two centimeters due to different construction structures of the highway, therefore, the welding cannot be carried out, other steel bars need to be planted in the gap between the welding steel bars and the steel bars inside the highway, and the welding steel bars of the expansion joint device and the steel bars inside the highway are welded and fixed through the planted steel bars.

When current highway expansion joint reinforcing apparatus is installing, when the reinforcing bar distance of welding reinforcing bar and highway inside is greater than two centimetres, need plant the reinforcing bar, and plant the reinforcing bar loaded down with trivial details step, need drill, measure the fixed reinforcing bar again behind the shear reinforcement to reduce the installation effectiveness's of expansion joint device problem.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

The invention also aims to provide a device and a method for quickly sealing and reinforcing a highway expansion joint, which solve the problems that when the device for reinforcing the highway expansion joint is installed, when the distance between a welding steel bar and a steel bar inside a highway is more than two centimeters, the steel bar needs to be planted, the steps of planting the steel bar are complicated, the steel bar needs to be drilled, the steel bar needs to be measured and then the steel bar needs to be fixed, and therefore the installation efficiency of the device for reinforcing the highway expansion joint is reduced.

In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:

the utility model provides a highway expansion joint seals reinforcing apparatus fast, includes:

the expansion joint comprises a highway body and an expansion joint arranged in the highway body;

the two mounting grooves are respectively arranged above the inner walls of the two sides of the expansion joint;

the two supporting seats are arranged between the expansion joints and are fixedly connected with the lower inner walls of the expansion joints;

two sealing mechanisms are arranged and are respectively positioned between the mounting grooves, and the sealing mechanisms are positioned above the supporting seat;

and the fixing mechanisms are respectively positioned in the mounting grooves and are positioned on one side of the sealing mechanism.

Preferably, the sealing mechanism comprises two fixing seats, two water stop mounting grooves, two water stop bodies, four sealing rubber seats, two connecting plates and two fixing grooves, the two fixing seats are respectively positioned above the supporting seats, the four water stop mounting grooves are respectively arranged on one opposite side end face of the fixing seats, the two water stop bodies are respectively positioned between the fixing seats, two ends of each water stop body are inserted into the water stop mounting grooves, the sealing rubber seats are positioned above the water stop bodies, the two side end faces of each sealing rubber seat are respectively tightly attached to one side end face of the fixing seat, the two connecting plates are respectively and fixedly connected to two sides of the sealing rubber seats, the two fixing grooves are respectively arranged, two the mounting grooves are respectively arranged above the end face of one side of the fixed seat opposite to the fixed seat.

Preferably, the connecting plate is located inside the fixing groove, the lower end face and one side end face of the connecting plate are respectively attached to the inner wall below and one side inner wall of the fixing groove, a fixing pressing plate is arranged above the inside of the fixing groove and located above the connecting plate, connecting holes are respectively formed in the inside of the connecting plate and the inside of the fixing pressing plate, seven connecting holes are respectively formed in the connecting holes, fixing screw holes are formed in the inner wall below the fixing groove, seven fixing screw holes are formed in the fixing pressing plate, the fixing pressing plate is fixedly connected with the inner wall below the fixing groove through fixing screws, seven fixing screws are respectively arranged on the fixing pressing plate, the seven fixing screws are respectively inserted into the connecting holes, the fixing screws are in threaded connection with the fixing screw holes, a limiting seat is arranged below the water stop belt body, a limiting inserting plate is arranged on one side of the limiting seat, and the limiting inserting plate and one side end face of the, the limiting groove has been seted up to the inside of spacing seat, the sliding tray has been seted up to one side outer wall of limiting groove, spacing picture peg is pegged graft in the inside of sliding tray, the outer wall of spacing picture peg and the inner wall laminating and the sliding connection of sliding tray, the fixed limiting plate that is provided with of one end that spacing picture peg is located the inside of limiting groove, the outer wall of limiting plate and the inner wall laminating and the sliding connection of limiting groove.

Preferably, the fixing mechanism is composed of a connecting seat, a dovetail control seat, moving blocks, moving grooves, connecting blocks and welding steel bars, the connecting seat is fixedly connected to the end face of the other side of the fixing seat, the dovetail control seat is fixedly connected to one side of the connecting seat, the moving blocks are respectively provided with nine moving blocks, the nine moving blocks are located outside the dovetail control seat, the nine moving grooves are respectively provided with nine moving grooves, the nine moving grooves are respectively formed in the moving blocks, the moving blocks are connected with the dovetail control seat in a sliding mode through the moving grooves, the connecting blocks are fixedly connected to one side of the moving blocks, and the outer wall of one end of each welding steel bar is fixedly connected to the rear end face of the connecting.

Preferably, the inner wall of shifting chute and the laminating of the outer wall of forked tail control seat and sliding connection, the outer wall of welding reinforcing bar and the inside reinforcing bar outer wall of highway laminate each other, and the outer wall of welding reinforcing bar and the inside steel bar welded connection of highway.

Preferably, through holes are formed in the moving block, the through holes are respectively provided with two, through holes are formed in the dovetail control seat, eighteen through holes are respectively formed in the through holes, the through holes and the through holes are mutually communicated, a fixing screw rod is inserted into the through holes, one end of the fixing screw rod extends to the lower portion of the moving block, a fixing cap is connected to the outer wall of the fixing screw rod in a threaded mode, an anti-slip gasket is movably sleeved on the outer wall of one end, located below the moving block, of the fixing screw rod, the anti-slip gasket is located above the fixing cap, and the moving block is fixedly connected with the dovetail control seat through the fixing screw rod and the fixing cap.

Preferably, the fixing seat, the fixed pressing plate and the upper end face of the road body are located on the same horizontal plane, a counter bore is formed above the connecting hole in the fixed pressing plate, and a nut of the fixed screw is located inside the counter bore.

Preferably, the front end and the rear end of the dovetail control seat are both fixedly provided with a positioning block.

The method for quickly sealing and reinforcing the highway expansion joint comprises the following steps:

the method comprises the following steps: firstly, opening an expansion joint and an installation groove in a highway body to expose reinforcing steel bars in the highway body;

step two: inserting the supporting seats between the expansion joints, and fixing the supporting seats and the inner walls of the expansion joints through concrete pouring, so that the inner walls of the expansion joints are fixedly connected with the supporting seats, and the upper end surfaces of the two supporting seats are kept horizontal;

step three: hoisting the fixing mechanism and the sealing mechanism above the expansion joint, positioning the two fixing seats above the supporting seat, and then adjusting the positions of the fixing seats according to the working requirements so that the upper end surfaces of the fixing seats can be kept horizontal with the upper end surface of the highway body;

step four: the fixing pressing plate is detached, the sealing rubber seat is placed between the fixing seats, the end faces of two sides of the sealing rubber seat are respectively attached to the end face of one side of each fixing seat, the connecting plate is placed inside the fixing groove, the fixing pressing plate is placed above the connecting plate, the fixing pressing plate and the inner wall below the fixing groove are fixed through fixing screws, and therefore the connecting plate is fixed through the fixing pressing plate, and the sealing rubber seat is fixed between the fixing seats;

step five: later slide the movable block through the shifting chute at the outer wall of forked tail control seat, make the outer wall of the welding reinforcing bar of movable block one side and the inside reinforcing bar laminating of highway body, later peg graft fixing screw in the inside of via hole and through-hole, and embolia anti-skidding packing ring, lock the locking cap, fix the position of movable block through fixing screw and locking cap, carry out welded fastening with the laminating department of welding reinforcing bar and the inside reinforcing bar of highway body, thereby fix the fixing base, irrigate the mounting groove through the concrete at last and fill, thereby seal the mounting groove, and make the concrete filling department keep the level with the up end of highway body, accomplish the installation.

The invention at least comprises the following beneficial effects:

1. the invention can move the moving block through the matching between the moving block and the moving groove when the distance between the welding steel bar and the steel bar in the highway body is more than two centimeters during the installation of the device by arranging the fixing mechanism, the fixing screw, the through hole and the fixing cap, so that the welding steel bar is moved by the moving block, the welding steel bar is attached to the outer wall of the steel bar in the highway body, the moving groove and the dovetail control seat are shaped to prevent the moving block from being separated from the dovetail control seat, and then the moving block is fixed by the fixing screw and the fixing cap, so that the moving block and the dovetail control seat are fixed, the distance between the welding steel bar and the steel bar in the highway body can be adjusted through moving the moving block, the installation is more convenient, no steel bar needs to be additionally planted, and only the moving block needs to be moved, the adjustment can be completed by locking the fixing screw rod without the steps of drilling, measuring and cutting the reinforcing steel bar and fixing the reinforcing steel bar, so that the device is installed more rapidly and efficiently.

2. Through setting up the sealing rubber seat, the connecting plate, the stationary platen, fixed screw and fixed slot, thereby make the sealing rubber seat can seal between two fixing bases, and the sealing rubber seat can not influence the expansion joint because the change that highway expend with heat and contract with cold produced yet, and fix the connecting plate through stationary platen and fixed screw, thereby fix the sealing rubber seat, make change convenience more when the sealing rubber seat needs to be changed, only need loosen the fixed screw, demolish the stationary platen, it just can accomplish the change to take out the sealing rubber seat, thereby make this device maintain convenience more.

3. Through setting up the waterstop body, can avoid the ponding of highway body to flow to the inside at expansion joint, and through setting up two waterstop bodies, make and carry out dual stagnant water through two waterstop bodies, thereby make and improve the stagnant water effect, and through setting up spacing seat, spacing picture peg, spacing groove and sliding tray, thereby can be through the cooperation of spacing seat and spacing picture peg, it is spacing to remove between two fixing bases, make two fixing bases remove more level when removing because the expend with heat and contract with cold of highway body.

Drawings

FIG. 1 is a schematic structural view of a rapid sealing and reinforcing device for a road expansion joint according to the present invention;

FIG. 2 is an enlarged schematic view of the invention at A of FIG. 1;

FIG. 3 is an enlarged schematic view of the invention at B of FIG. 2;

FIG. 4 is an enlarged schematic view of the invention at C of FIG. 2;

FIG. 5 is an enlarged schematic view of the invention providing structure at D of FIG. 2;

FIG. 6 is a schematic top view of the rapid sealing and reinforcing device for road expansion joints according to the present invention;

FIG. 7 is an enlarged schematic view of the invention at E of FIG. 6;

fig. 8 is a schematic side view of the fixing seat and the limiting seat of the rapid sealing and reinforcing device for a road expansion joint provided by the invention.

Detailed Description

The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.

As shown in fig. 1 to 8, a rapid sealing and reinforcing device for a road expansion joint comprises:

the highway comprises a highway body 1 and an expansion joint 2 arranged inside the highway body 1;

the two installation grooves 3 are arranged, and the two installation grooves 3 are respectively arranged above the inner walls of the two sides of the expansion joint 2;

two supporting seats 4 are arranged, the two supporting seats 4 are positioned between the expansion joints 2, and the supporting seats 4 are fixedly connected with the lower inner wall of the expansion joint 2;

two sealing mechanisms 5 are arranged, the two sealing mechanisms 5 are respectively positioned between the mounting grooves 3, and the sealing mechanisms 5 are positioned above the supporting seat 4;

fixing mechanism 6, and fixing mechanism 6 is provided with two, two fixing mechanism 6 is located the inside of mounting groove 3 respectively, and fixing mechanism 6 is located one side of sealing mechanism 5.

In the above scheme, through seting up the mounting groove to can install fixed establishment in the inside of mounting groove, carry out welded connection with the inside reinforcing bar of welding reinforcement and highway body, and the supporting seat can support the fixing base.

In a preferable scheme, the sealing mechanism 5 is composed of two fixing seats 501, two water stop mounting grooves 502, two water stop bodies 503, four sealing rubber seats 504, a connecting plate 505 and fixing grooves 506, the fixing seats 501 are respectively located above the supporting seat 4, the four water stop mounting grooves 502 are respectively provided on one side end surface of the fixing seats 501 opposite to each other, the two water stop bodies 503 are provided, the two water stop bodies 503 are respectively located between the fixing seats 501, two ends of each water stop body 503 are inserted into the water stop mounting grooves 502, the sealing rubber seats 504 are located above the water stop bodies 503, two side end surfaces of each sealing rubber seat 504 are respectively tightly attached to one side end surface of the fixing seat 501, the connecting plate 505 is provided with two connecting plates 505, and the two connecting plates 505 are respectively and fixedly connected to two sides of each sealing rubber seat 504, the number of the fixing grooves 506 is two, and the two mounting grooves 3 are respectively formed above the opposite end surfaces of the fixing base 501.

In the above scheme, the sealing rubber seat can seal between two fixing bases to the sealing rubber seat also can not influence the expansion joint because the change that highway expend with heat and contract with cold produced, and through setting up the waterstop body, can avoid the ponding of highway body to flow to the inside at expansion joint, and through setting up two waterstop bodies, makes and carries out dual stagnant water through two waterstop bodies, thereby makes to improve the stagnant water effect.

In a preferable scheme, the connecting plate 505 is located inside the fixing groove 506, the lower end face and one side end face of the connecting plate 505 are respectively attached to the lower inner wall and one side inner wall of the fixing groove 506, the fixing pressing plate 7 is arranged above the inside of the fixing groove 506, the fixing pressing plate 7 is located above the connecting plate 505, connecting holes 8 are respectively formed in the inside of the connecting plate 505 and the inside of the fixing pressing plate 7, seven connecting holes 8 are respectively formed in the connecting plate 8, fixing screw holes 9 are formed in the lower inner wall of the fixing groove 506, seven fixing screw holes 9 are formed in the fixing screw holes 9, the fixing pressing plate 7 is fixedly connected with the lower inner wall of the fixing groove 506 through fixing screws 10, seven fixing screws 10 are respectively inserted into the connecting holes 8, the fixing screws 10 are in threaded connection with the fixing screw holes 9, and a limiting seat 11 is arranged below the water stop body 503, one side of spacing seat 11 is provided with spacing picture peg 12, and a side end face of spacing picture peg 12 and spacing seat 11 respectively with a side end face fixed connection in opposite directions of fixing base 501, spacing groove 13 has been seted up to spacing seat 11's inside, sliding tray 14 has been seted up to one side outer wall of spacing groove 13, spacing picture peg 12 is pegged graft in sliding tray 14's inside, the outer wall of spacing picture peg 12 and sliding tray 14's inner wall laminating and sliding connection, spacing picture peg 12 is located the fixed limiting plate 15 that is provided with of one end of spacing groove 13 inside, the outer wall of limiting plate 15 and the inner wall laminating and sliding connection of spacing groove 13.

In the above scheme, fix the connecting plate through stationary platen and fixed screw, thereby fix the sealing rubber seat, it is more convenient to make to change when the sealing rubber seat needs to be changed, only need loosen the fixed screw, demolish stationary platen, it just can accomplish the change to take out the sealing rubber seat, thereby make this device maintain convenience more, through setting up spacing seat, spacing picture peg, spacing groove and sliding tray, thereby can be through the cooperation of spacing seat and spacing picture peg, it is spacing to the removal between two fixing bases, make two fixing bases remove more level when removing because the expend with heat and contract with cold of highway body.

In a preferable scheme, the fixing mechanism 6 is composed of a connecting seat 601, a dovetail control seat 602, moving blocks 603, moving grooves 604, a connecting block 605 and welding steel bars 606, the connecting seat 601 is fixedly connected to the other end face of the fixing seat 501, the dovetail control seat 602 is fixedly connected to one side of the connecting seat 601, nine moving blocks 603 are respectively arranged, the nine moving blocks 603 are all located outside the dovetail control seat 602, nine moving grooves 604 are respectively arranged, the nine moving grooves 604 are respectively arranged inside the moving blocks 603, the moving blocks 603 are slidably connected with the dovetail control seat 602 through the moving grooves 604, the connecting block 605 is fixedly connected to one side of the moving blocks 603, and the outer wall of one end of the welding steel bars 606 is fixedly connected to the rear end face of the connecting block 605.

In the above scheme, make when installing this device, when the distance between welding reinforcement and the inside reinforcing bar of highway body is greater than two centimetres, can be through the cooperation between movable block and the shifting chute, remove the movable block, thereby remove welding reinforcement through the movable block, make welding reinforcement and the inside reinforcing bar outer wall laminating of highway body, thereby can be through removing the movable block, adjust the distance between welding reinforcement and the inside reinforcing bar of highway body, make the installation more convenient, need not to plant the reinforcing bar in addition, thereby make this device installation rapider and high-efficient.

In a preferred embodiment, the inner wall of the moving slot 604 is attached to and slidably connected to the outer wall of the dovetail control seat 602, the outer wall of the welding steel bar 606 is attached to the outer wall of the steel bar inside the highway, and the outer wall of the welding steel bar 606 is welded to the steel bar inside the highway.

In above-mentioned scheme, through the outer wall laminating and the sliding connection with the inner wall of shifting chute and forked tail control cabinet to can make the movable block slide at the outer wall of forked tail control cabinet, thereby adjust the position of welding reinforcing bar.

In a preferable scheme, through holes 16 are formed in the moving block 603, the through holes 16 are respectively provided with two through holes 16, through holes 17 are formed in the dovetail control base 602, the through holes 17 are respectively formed with eighteen through holes, the through holes 16 and the through holes 17 are mutually communicated, a fixing screw 18 is inserted into the through holes 16, one end of the fixing screw 18 extends to the lower portion of the moving block 603, a fixing cap 19 is connected to the outer wall of the fixing screw 18 in a threaded manner, an anti-slip washer 20 is movably sleeved on the outer wall of one end of the fixing screw 18 located below the moving block 603, the anti-slip washer 20 is located above the fixing cap 19, and the moving block 603 is fixedly connected with the dovetail control base 602 through the fixing screw 18 and the fixing cap 19.

In the scheme, after the position of the moving block is adjusted, the position of the moving block can be fixed through the locking fixing screw rod and the fixing cap, and the fixing cap can be prevented from loosening through the anti-skidding gasket.

In a preferable scheme, the fixing seat 501, the fixed pressing plate 7 and the upper end face of the road body 1 are all located on the same horizontal plane, a counter bore 22 is formed above the connecting hole 8 in the fixed pressing plate 7, and a nut of the fixing screw 10 is located inside the counter bore 22.

In the scheme, the counter bore is arranged, so that the nut of the fixing screw can be prevented from being positioned above the fixing pressure plate.

In a preferred embodiment, the front end and the rear end of the dovetail control seat 602 are both fixedly provided with a positioning block 21.

In the above scheme, by arranging the positioning block, when the moving block slides outside the dovetail control seat, the positioning block can avoid the separation of the moving block and the dovetail control seat.

The method for quickly sealing and reinforcing the highway expansion joint comprises the following steps:

the method comprises the following steps: firstly, an expansion joint 2 and an installation groove 3 are arranged in a highway body 1, and reinforcing steel bars in the highway body 1 are exposed;

step two: inserting the supporting seats 4 between the expansion joints 2, and fixing the supporting seats 4 and the inner walls of the expansion joints 2 through concrete pouring, so that the inner walls of the expansion joints 2 are fixedly connected with the supporting seats 4, and the upper end surfaces of the two supporting seats 4 are kept horizontal;

step three: hoisting the fixing mechanism 6 and the sealing mechanism 5 above the expansion joint 2, positioning the two fixing seats 501 above the supporting seat 4, and then adjusting the positions of the fixing seats 501 according to the working requirements so that the upper end surfaces of the fixing seats 501 can be kept horizontal with the upper end surface of the highway body 1;

step four: detaching the fixed pressing plate 7, placing the sealing rubber seat 504 between the fixed seats 501, enabling two side end faces of the sealing rubber seat 504 to be respectively attached to one side end face of the fixed seat 501, then placing the connecting plate 505 inside the fixed groove 506, placing the fixed pressing plate 7 above the connecting plate 505, fixing the fixed pressing plate 7 and the lower inner wall of the fixed groove 506 through the fixing screw 10, and fixing the connecting plate 505 through the fixed pressing plate 7, so that the sealing rubber seat 504 is fixed between the fixed seats 501;

step five: then, the moving block 603 slides on the outer wall of the dovetail control seat 602 through the moving groove 604, so that the outer wall of a welding steel bar 606 on one side of the moving block 603 is attached to a steel bar inside the highway body 1, then the fixing screw 18 is inserted into the through hole 17 and the through hole 16, the anti-slip washer 20 is sleeved in the through hole, the fixing cap 19 is locked, the position of the moving block 603 is fixed through the fixing screw 18 and the fixing cap 19, the attaching position of the welding steel bar 606 and the steel bar inside the highway body 1 is welded and fixed, the fixing seat 501 is fixed, finally, the mounting groove 3 is irrigated and filled through concrete, the mounting groove 3 is sealed, the concrete filling position and the upper end face of the highway body 1 are kept horizontal, and the mounting is completed.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.