CN113005923B - Road and bridge crack reinforced structure - Google Patents
Road and bridge crack reinforced structure Download PDFInfo
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- CN113005923B CN113005923B CN202110251668.3A CN202110251668A CN113005923B CN 113005923 B CN113005923 B CN 113005923B CN 202110251668 A CN202110251668 A CN 202110251668A CN 113005923 B CN113005923 B CN 113005923B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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Abstract
The invention discloses a road and bridge crack reinforcing structure, which comprises a top cover plate, wherein an upper fixing unit is slidably arranged at the top of the top cover plate, the upper fixing unit comprises two guide plates, one side of each of the two guide plates is provided with an inclined surface, two ends of one side of each of the two inclined surfaces are provided with limiting grooves, four corners of the top cover plate are in threaded connection with fixing bolts, the tops of the fixing bolts are fixedly connected with adjusting nuts, and one sides of the four adjusting nuts are respectively arranged corresponding to the inner walls of the four limiting grooves; the two guide plates are fixedly connected through the adjusting mechanism, and the two ends of the bottoms of the two guide plates are fixedly connected with the locking pieces.
Description
Technical Field
The invention relates to the technical field of bridge reinforcement, in particular to a road and bridge crack reinforcing structure.
Background
In recent years, with the rapid development of cities, newly-built bridges are increased, the subsequent maintenance and reinforcement work is heavier and heavier, cracks of different degrees can appear on the road surface or the bridge deck due to factors such as environmental erosion, natural aging of materials, improvement of vehicle load, existence of over-limit vehicles and the like in the using process of the bridges, and if the road surface and the bridge deck are not repaired or repaired in time, the damage to the road surface and the bridge deck is aggravated, and the safe use coefficient of the road and the bridge is reduced.
The narrow cracks on roads and bridges are generally repaired by adopting the filling placement, but the cracks for filling and repairing are easy to reappear along with the stress and deformation of structural components or the change of environmental temperature and humidity. Meanwhile, the existing repairing mode is lack of flexible adjusting capability when being difficult to process cracks with larger mobility and structural property, and the processing effect is poor.
Disclosure of Invention
The invention aims to provide a road and bridge crack reinforcing structure to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a road and bridge crack reinforcing structure comprises a top cover plate, wherein an upper fixing unit is slidably mounted at the top of the top cover plate and comprises two guide plates, one side of each of the two guide plates is provided with an inclined surface, two ends of one side of each of the two inclined surfaces are provided with limiting grooves, four corners of the top cover plate are in threaded connection with fixing bolts, the tops of the fixing bolts are fixedly connected with adjusting nuts, and one sides of the four adjusting nuts are respectively arranged corresponding to the inner walls of the four limiting grooves; the two guide plates are fixedly connected through an adjusting mechanism, locking pieces are fixedly connected to two ends of the bottoms of the two guide plates, middle fixing units are fixedly connected to the middle portions of the two guide plates, side protection plates are fixedly connected to two ends of the two guide plates, bottom fixing units are fixedly connected to the bottoms of the two side protection plates, each bottom fixing unit comprises a bottom plate, and two sides of one end of the top of each bottom plate are slidably connected with the bottoms of the other two side protection plates; and a cooling heat conduction unit is fixedly arranged in the middle of the top cover plate.
As a further scheme of the invention: the guide plate is characterized in that trigger grooves are formed in two sides of the top of the guide plate, trigger plates are connected to the inner wall of each trigger groove in a sliding mode, each locking piece comprises a trigger rod, the tops of the four trigger rods are fixedly connected with the bottoms of the four trigger plates respectively, a trigger sleeve is connected to each of four lateral sides of the bottom of the top cover plate in a sliding mode, a return plate is fixedly connected to the middle of each trigger rod, a reset spring is fixedly connected to the bottom of the inner wall of each trigger sleeve, one end of each reset spring is fixedly connected with one side of each return plate, a trigger block is fixedly connected to the bottoms of the two trigger rods, one side of each trigger block is in abutting contact with one side of each abutting block, an abutting rod is fixedly connected to one side of each abutting block, hanging frames are fixedly connected to four corners of the bottom of the top cover plate, jacks are fixedly connected to the bottoms of the hanging frames, one ends of the four abutting rods are fixedly connected with lever pressure input ends of the four jacks respectively, the output end of the jack is fixedly connected with a locking rod, and one end of the locking rod is cut into a sharp cone shape.
As a further scheme of the invention: the adjusting mechanism comprises two adjusting plates, driving tooth grooves are formed in one sides of the two adjusting plates, the adjusting mechanism further comprises an adjusting rod, adjusting columns are connected to the middle of the adjusting rod in an inserting mode, adjusting tooth grooves are formed in the outer walls of the adjusting columns, the inner walls of the two driving tooth grooves are respectively meshed with one sides of the two adjusting tooth grooves, and adjusting rotating plates are fixedly connected to the tops of the adjusting rod; the utility model discloses a top apron, including top apron bottom, adjusting box, inner wall fixedly connected with joint plate, locking chamber has been seted up at the middle part of joint plate, the inner wall fixedly connected with locking tooth's socket in locking chamber, the bottom fixedly connected with locking gear of pole adjusts, one side of locking gear is connected with the inner wall meshing of locking tooth's socket.
As a further scheme of the invention: the middle fixing unit comprises a sliding frame, one side of the sliding connection bottom is hinged with a middle locking plate, one side of the middle locking plate is fixedly connected with a plurality of evenly distributed inverted hook teeth, the other side of the middle fixing plate is provided with a pushing sliding groove, and the inner wall of the pushing sliding groove is connected with a sliding rod in a sliding manner; the utility model discloses a slide adjusting device, including carriage, slide adjusting groove, spacing shell fragment of inner wall fixedly connected with a plurality of slide adjusting groove, a plurality of the one end of spacing shell fragment all inclines to set up downwards, slide adjusting groove's inner wall sliding connection has the pushing ram, one side fixed mounting of pushing ram has the joint piece, the middle part fixed connection of connecting rod and slide bar is passed through at the middle part of pushing ram, two the top of pushing ram alternates with the middle part of two guide plates respectively and is connected.
As a further scheme of the invention: the bottom of the bottom plate is fixedly connected with a bottom fixing rod, the middle part of the bottom fixing rod is fixedly connected with a limiting ring, and the bottom of the bottom fixing rod is fixedly connected with a fixing needle; the outer lane fixedly connected with a plurality of the short bar at spacing ring top slope setting, a plurality of the top of short bar is rotated and is connected with auxiliary support rod, the equal fixedly connected with balancing weight of one end of a plurality of auxiliary support rod, one side fixedly connected with connection needle of balancing weight.
As a further scheme of the invention: the flow guide groove has been seted up at the middle part of lamina tecti, the inner wall fixedly connected with dustproof partition net of flow guide groove, cooling heat conduction unit is including connecing the hopper, connect the top of hopper and the central fixed connection of lamina tecti bottom, the equal fixedly connected with conducting strip in the middle part at lamina tecti bottom both ends, cooling heat conduction unit includes water conservancy diversion cooling frame, two the both ends of conducting strip respectively with the both ends fixed connection at water conservancy diversion cooling frame top, the cooling chamber has been seted up to the inner wall of water conservancy diversion cooling frame, connect the equal fixedly connected with honeycomb duct in both sides of hopper, two the one end of honeycomb duct is linked together with the both ends of cooling chamber one side respectively, the export has all been seted up at the both ends of cooling chamber opposite side, fixedly connected with a plurality of evenly distributed's dispersible tablet on the lateral wall of water conservancy diversion cooling frame.
As a further scheme of the invention: four the equal fixedly connected with of bottom of side guard plate one side butt joint draw-in groove, four the fixed awl of the equal fixedly connected with backplate of inner wall of butt joint draw-in groove.
As a further scheme of the invention: the two ends of one side top of one of the guide plates are connected with a large protective cover in a clamping mode, the inner walls of the two large protective covers are connected with small protective covers in a sliding mode, and one ends of the two small protective covers are connected with the two ends of one side top of the other guide plate instrument in a clamping mode respectively.
As a further scheme of the invention: the application method of the road and bridge crack reinforcing structure comprises the following steps:
the method comprises the following steps: according to the vertical distance between the top cover plate and the locking rods, grooves are formed in the two sides of the inner wall of the crack at proper depth, the device is pressed downwards from the top of the crack and placed in the crack, the fixing needle is inserted into the bottom of the crack until the bottom of the top cover plate is in contact with the top of the crack, the positions of the two grooves correspond to the positions of the two locking rods at the moment, the adjusting screw cap is rotated, and the top cover plate is fixed to the top of the crack through the fixing bolts;
step two: the adjusting rotating plate is rotated to adjust the distance between the two guide plates, so that one ends of the two locking rods are in contact with the inner walls of the two grooves, and then the adjusting rotating plate is pressed to clamp the locking gear with the inner walls of the locking tooth grooves, so that the upper fixing unit is adjusted;
step three: pressing the push rod to push the two middle locking plates to rotate, so that the inverted hook teeth on one side of the middle locking plates are respectively abutted against and contacted with the two sides of the crack; completing the installation of the device;
step four: connect through connecing the hopper and draw external rivers to send into the cooling chamber inside by the honeycomb duct, via the heat conduction radiating effect of conducting strip and dispersion, reduce the holistic temperature of device.
Compared with the prior art, the invention has the beneficial effects that: according to the road and bridge crack reinforcing structure, the guide plate and the adjusting mechanism are arranged, so that the distance between the locking pieces on two sides can be adjusted, the device can be flexibly adjusted according to the width of a crack to be repaired, meanwhile, the trigger plate and the linkage locking frame are arranged, the trigger plate is pressed through the passing movement of vehicles and pedestrians, the locking rod is driven to move, the inner side wall of the crack is continuously and effectively abutted and fixed, and the connection stability can be ensured when the device is used for aiming at the movable crack; by arranging the middle fixing plate, the side edge of the crack is abutted and fixed, and the auxiliary locking rod is used for fixing the device, so that the stability of the side edge of the device and the attaching degree of the side edge of the device and the inner wall of the crack are further improved, and the device is prevented from shifting; connect hopper and water conservancy diversion cooling frame to external flowing water through the setting and advance to collect and guide, avoid rivers siltation at the device top, simultaneously through setting up conducting strip and dispersion piece to utilize the inside rivers of heat conduction cooling frame to carry out the heat conduction heat dissipation of device, avoid the device high temperature to produce deformation, influence the connection stability of device.
Drawings
FIG. 1 is a perspective view of a road and bridge crack reinforcing structure;
FIG. 2 is a cross-sectional view of a fixing unit on a crack reinforcing structure of a road and bridge;
FIG. 3 is a cross section of a fixing unit in a crack reinforcing structure for a road and bridge;
FIG. 4 is a side view of a road and bridge crack reinforcing structure;
fig. 5 is a cross-sectional view of a pushing rod of a crack reinforcing structure of a road and bridge.
In the figure: 1. a top cover plate; 2. a guide plate; 3. adjusting a screw cap; 4. a side guard plate; 5. a base plate; 6. a trigger plate; 7. a trigger lever; 8. triggering the sleeve; 9. a return spring; 10. a trigger block; 11. pushing the block; 12. a hanging frame; 13. a jack; 14. a locking lever; 15. an adjusting plate; 16. an adjustment column; 17. adjusting the rotating plate; 18. an adjustment box; 19. a clamping plate; 20. a locking gear; 21. a carriage; 22. a middle locking plate; 23. an inverted hook tooth; 24. a sliding adjustment groove; 25. a push rod; 26. a connecting rod; 27. a limiting elastic sheet; 28. a bottom fixing rod; 29. a limiting ring; 30. a short bar; 31. an auxiliary support rod; 32. a connecting needle; 33. a diversion trench; 34. a receiving hopper; 35. a flow guide cooling rack; 36. a flow guide pipe; 37. dispersing tablets; 38. a guard plate fixing cone; 39. a large protective cover; 40. a small protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a road and bridge crack reinforcing structure includes a top cover plate 1, an upper fixing unit is slidably mounted on a top of the top cover plate 1, the upper fixing unit includes two guide plates 2, one side of each of the two guide plates 2 is provided with an inclined surface, two ends of one side of each of the two inclined surfaces are provided with a limiting groove, four corners of the top cover plate 1 are all in threaded connection with a fixing bolt, the top of the fixing bolt is fixedly connected with an adjusting nut 3, and one side of each of the four adjusting nuts 3 is respectively disposed corresponding to inner walls of the four limiting grooves; the two guide plates 2 are fixedly connected through an adjusting mechanism, locking pieces are fixedly connected to two ends of the bottoms of the two guide plates 2, middle fixing units are fixedly connected to the middle parts of the two guide plates 2, side protection plates 4 are fixedly connected to two ends of the two guide plates 2, bottom fixing units are fixedly connected to the bottoms of the two side protection plates 4 and comprise bottom plates 5, and two sides of one end of the tops of the bottom plates 5 are slidably connected with the bottoms of the other two side protection plates 4; the middle part of the top cover plate 1 is fixedly provided with a cooling and heat conducting unit.
The two sides of the top of the guide plate 2 are respectively provided with a trigger groove, the inner wall of the trigger groove is connected with a trigger plate 6 in a sliding way, the locking piece comprises a trigger rod 7, the tops of the four trigger rods 7 are respectively and fixedly connected with the bottoms of the four trigger plates 6, four lateral sides of the bottom of the top cover plate 1 are respectively connected with a trigger sleeve 8 in a sliding way, the middle part of the trigger rod 7 is fixedly connected with a return plate, the bottom of the inner wall of the trigger sleeve 8 is fixedly connected with a reset spring 9, one end of each reset spring 9 is fixedly connected with one side of the return plate, the bottoms of the two trigger rods 7 are fixedly connected with a trigger block 10, one side of the trigger block 10 is in abutting contact with one side of a pushing block 11, one side of the pushing block 11 is fixedly connected with a pushing rod, four corners of the bottom of the top cover plate 1 are respectively and fixedly connected with a hanging frame 12, the bottom of the hanging frame 12 is fixedly connected with a jack 13, one end of the four pushing rods is respectively and fixedly connected with lever pressure input ends of the four jacks 13, the output end of the jack 13 is fixedly connected with a locking rod 14, and one end of the locking rod 14 is cut into a sharp cone shape; through setting up trigger plate 6, linkage locking frame, through the removal of passing through of coming and going vehicle and new people, press trigger plate 6, drive locking lever 14 and remove, the maintenance of continuation is to the effective tight fixed of supporting of crack inside wall for this device is when using to the active crack, also can guarantee the stability of connecting.
The adjusting mechanism comprises two adjusting plates 15, driving tooth grooves are formed in one sides of the two adjusting plates 15, the adjusting mechanism further comprises an adjusting rod, an adjusting column 16 is connected to the middle of the adjusting rod in an inserting mode, adjusting tooth grooves are formed in the outer wall of the adjusting column 16, the inner walls of the two driving tooth grooves are respectively meshed and connected with one sides of the two adjusting tooth grooves, and an adjusting rotating plate 17 is fixedly connected to the top of the adjusting rod; the middle parts of two sides of the bottom of the top cover plate 1 are fixedly connected with adjusting boxes 18, the inner walls of the adjusting boxes 18 are fixedly connected with clamping plates 19, the middle parts of the clamping plates 19 are provided with locking cavities, the inner walls of the locking cavities are fixedly connected with locking tooth grooves, the bottom of each adjusting rod is fixedly connected with a locking gear 20, and one side of each locking gear 20 is meshed with the inner wall of each locking tooth groove; by testing the adjusting mechanism, the distance between the two guide plates 2 is adjusted, and the adjusting plate 15 is limited in movement by arranging the locking gear 20 and the locking tooth grooves, so that the guide plates 2 are fixed.
The middle fixing unit comprises a sliding frame 21, one side of the sliding connection bottom is hinged with a middle locking plate 22, one side of the middle locking plate 22 is fixedly connected with a plurality of evenly distributed inverted hook teeth 23, the other side of the middle fixing plate is provided with a pushing sliding groove, and the inner wall of the pushing sliding groove is connected with a sliding rod in a sliding manner; a sliding adjusting groove 24 is formed in the middle of the sliding frame 21, a plurality of limiting elastic sheets 27 are fixedly connected to the inner wall of the sliding adjusting groove 24, one ends of the limiting elastic sheets 27 are obliquely and downwards arranged, a pushing rod 25 is slidably connected to the inner wall of the sliding adjusting groove 24, a clamping sheet is fixedly mounted on one side of the pushing rod 25, the middle of the pushing rod 25 is fixedly connected with the middle of a sliding rod through a connecting rod 26, and the tops of the two pushing rods 25 are respectively connected with the middle of the two guide plates 2 in an inserting manner; through setting up middle part lockplate 22 and set up inverse hook tooth 23 in middle part lockplate 22 one side, support tight fixedly to the crack side, supplementary locking lever 14 is fixed the device, has further improved the stability of device side and with the laminating degree of crack inner wall, avoids the device to shift.
The bottom of the bottom plate 5 is fixedly connected with a bottom fixing rod 28, the middle part of the bottom fixing rod 28 is fixedly connected with a limiting ring 29, and the bottom of the bottom fixing rod 28 is fixedly connected with a fixing needle; the outer ring of the top of the limiting ring 29 is fixedly connected with a plurality of obliquely arranged short rods 30, the tops of the plurality of short rods 30 are rotatably connected with auxiliary supporting rods 31, one ends of the plurality of auxiliary supporting rods 31 are fixedly connected with balancing weights, and one sides of the balancing weights are fixedly connected with connecting needles 32; when the device is inserted into the crack, the auxiliary support rod 31 is overturned and unfolded around the short rod 30 through the blocking of the inner wall of the crack or other obstacles, so that the connecting needle 32 is in contact with the blocking object and is abutted and fixed, and the connection stability of the bottom of the device and the inside of the crack is improved.
The middle part of the top cover plate 1 is provided with a flow guide groove 33, the inner wall of the flow guide groove 33 is fixedly connected with a dustproof separation net, the cooling heat conduction unit comprises a receiving hopper 34, the top part of the receiving hopper 34 is fixedly connected with the center of the bottom part of the top cover plate 1, the middle parts of the two ends of the bottom part of the top cover plate 1 are fixedly connected with heat conduction sheets, the cooling heat conduction unit comprises a flow guide cooling frame 35, the two ends of the two heat conduction sheets are respectively and fixedly connected with the two ends of the top part of the flow guide cooling frame 35, the inner wall of the flow guide cooling frame 35 is provided with a cooling cavity, the two sides of the receiving hopper 34 are respectively and fixedly connected with flow guide pipes 36, one ends of the two flow guide pipes 36 are respectively communicated with the two ends of one side of the cooling cavity, the two ends of the other side of the cooling cavity are respectively provided with a flow guide outlet, and the side wall of the flow guide cooling frame 35 is fixedly connected with a plurality of uniformly distributed dispersible tablets 37; connect hopper 34 and water conservancy diversion cooling frame 35 to advance to collect and guide external flowing water through the setting, avoid rivers siltation at the device top, simultaneously through setting up conducting strip and dispersible tablet to utilize the inside rivers of heat conduction cooling frame to carry out the heat conduction heat dissipation of device, avoid the device high temperature to produce deformation, influence the connection stability of device.
The equal fixedly connected with butt joint draw-in groove in bottom of four side guard plates 4 one side, the fixed awl 38 of the equal fixedly connected with backplate of inner wall of four butt joint draw-in grooves improves the stability of being connected between side guard plate 4 and the crack lateral wall, also makes the fixed awl 38 of backplate whether dismantle according to the actual adaptation circumstances decision through setting up the butt joint draw-in groove simultaneously.
The both ends at one side top of one of them guide plate 2 all block and be connected with big protective cover 39, and the inner wall of two big protective covers 39 all has sliding connection to have little protective cover 40, and the one end of two little protective covers 40 is connected with the both ends block and be connected of another guide plate 2 appearance one side top respectively.
The application method of the road and bridge crack reinforcing structure comprises the following steps:
the method comprises the following steps: according to the vertical distance between the top cover plate 1 and the locking rods 14, grooves are formed in the two sides of the inner wall of the crack at a proper depth, then the device is pressed downwards from the top of the crack and placed in the crack, so that the fixing needle is inserted into the bottom of the crack until the bottom of the top cover plate 1 is in contact with the top of the crack, the two grooves correspond to the two locking rods 14 at the moment, the adjusting screw cap 3 is rotated, and the top cover plate 1 is fixed to the top of the crack through the fixing bolts;
step two: rotating the adjusting rotating plate 17, adjusting the distance between the two guide plates 2 to enable one ends of the two locking rods 14 to be in contact with the inner walls of the two grooves, and then pressing the adjusting rotating plate 17 to enable the locking gear 20 to be clamped with the inner walls of the locking tooth grooves to complete adjustment of the upper fixing unit;
step three: the push rod 25 is pressed to push the two middle locking plates 22 to rotate, so that the inverted hook teeth 23 on one side of the middle locking plates 22 are respectively abutted against and contacted with the two sides of the crack; completing the installation of the device;
step four: the receiving hopper 34 is used for receiving external water flow, and the water flow is sent into the cooling cavity through the guide pipe 36, and the temperature of the whole device is reduced through the heat conduction and heat dissipation effects of the heat conduction sheets and the dispersing sheets 37.
When the invention is used, grooves are arranged at proper depths on two sides of the inner wall of the crack according to the vertical distance between the top cover plate 1 and the locking rod 14, when the width of the bottom of the crack is narrower, the guard plate fixing cone 38 is taken down from the butt joint clamping groove, so that the guard plate fixing cone 38 is prevented from obstructing the installation of the device, then the device is pressed downwards from the top of the crack and placed in the crack, so that the fixing needle is inserted into the bottom of the crack and blocked by the inner wall of the crack or other obstacles during insertion, the auxiliary supporting rod 31 is overturned and unfolded around the short rod 30, so that the connecting needle 32 is contacted with an obstacle and is tightly abutted and fixed, the connection stability between the bottom of the device and the inside of the crack is improved, the pressing is continuously carried out until the bottom of the top cover plate 1 is contacted with the top of the crack, the positions of the two grooves correspond to the positions of the two locking rods 14 at the moment, the adjusting screw cap 3 is rotated, and the top cover plate 1 is fixed to the top of the crack through the fixing bolt;
the adjusting rotating plate 17 is rotated, the adjusting rotating plate 17 drives the adjusting columns 16 to rotate, so that the two adjusting plates 15 are driven to move, the distance between the two guide plates 2 is adjusted, one ends of the two locking rods 14 are in contact with the inner walls of the two grooves, then the adjusting rotating plate 17 is pressed, the locking gear 20 is clamped with the inner walls of the locking tooth grooves, the movement of the adjusting plates 15 is limited, the guide plates 2 are fixed, and the adjustment of the upper fixing unit is completed;
the pushing rod 25 is pressed by an external tool, the pushing rod 25 moves downwards to drive the connecting rod 26 to move, the connecting rod enters the pushing slide rod to move and drives and push the two middle locking plates 22 to rotate, so that the inverted hook teeth 23 on one side of the middle locking plates 22 are respectively abutted against two sides of the inner wall of the crack, when the pushing rod 25 slides in the sliding adjusting groove 24, the pushing rod 25 is blocked from moving upwards through the clamping combination of the clamping pieces and the limiting elastic pieces 27, the middle locking plates 22 are prevented from driving the pushing rod 25 to move upwards after receiving the action of the side wall of the crack, the stable contact between the middle locking plates 22 and the crack is ensured, and the whole device is abutted and limited;
then, the small protective cover 40 and the large protective cover 39 are connected in a sliding and penetrating manner, and then the large protective cover 39 and the small protective cover 40 are respectively connected with one side of the guide plate 2 in a clamping manner, so that the adjusting plate 17 and the adjusting plate 15 are protected;
during the use, when vehicle or pedestrian passed through this device, touched and pressed trigger plate 6, drove trigger bar 7 and descend, promoted through trigger bar 7 and supported ejector pad 11 and remove, pressed the lever pressure input end of jack 13, jack 13 output lifting drives locking lever 14 and removes for locking lever 14 continues to insert to the recess inner wall, further improves the installation stability of device.
When outside rainfall or airflow water flows into the receiving hopper 34, the water is sent into the cooling cavity through the guide pipe 36, when the cooling cavity is full, the water flows out from the guide outlet, when the outside sunlight directly irradiates and the temperature rises, the heat conducting fins guide the temperature of the top cover plate 1 to be conducted to the guide cooling frame 35, and the temperature of the whole device is reduced through the water flow and dispersion in the cooling cavity and the heat conducting and radiating effect of the heat conducting fins 37.
"fixedly connected" as used herein means that two components connected to each other are fixed together, typically by welding, screwing, or gluing; by "rotationally coupled" is meant that two components are coupled together and capable of relative motion.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (4)
1. The road and bridge crack reinforcing structure comprises a top cover plate (1), and is characterized in that an upper fixing unit is slidably mounted at the top of the top cover plate (1), the upper fixing unit comprises two guide plates (2), one side of each of the two guide plates (2) is provided with an inclined surface, two ends of one side of each of the two inclined surfaces are provided with limiting grooves, four corners of the top cover plate (1) are in threaded connection with fixing bolts, the tops of the fixing bolts are fixedly connected with adjusting nuts (3), and one sides of the four adjusting nuts (3) are respectively arranged corresponding to the inner walls of the four limiting grooves; the two guide plates (2) are fixedly connected through an adjusting mechanism, locking pieces are fixedly connected at two ends of the bottoms of the two guide plates (2), middle fixing units are fixedly connected at the middles of the two guide plates (2), side protection plates (4) are fixedly connected at two ends of the two guide plates (2), bottom fixing units are fixedly connected at the bottoms of the two side protection plates (4), each bottom fixing unit comprises a bottom plate (5), and two sides of one end of the top of each bottom plate (5) are slidably connected with the bottoms of the other two side protection plates (4); the middle part of the top cover plate (1) is fixedly provided with a cooling heat conduction unit;
the guide plate is characterized in that trigger grooves are formed in two sides of the top of the guide plate (2), trigger plates (6) are connected to the inner wall of each trigger groove in a sliding mode, each locking piece comprises a trigger rod (7), the tops of the four trigger rods (7) are fixedly connected with the bottoms of the four trigger plates (6) respectively, four edges of the bottom of the top cover plate (1) are connected with a trigger sleeve (8) in a sliding mode, the middle of each trigger rod (7) is fixedly connected with a return plate, the bottom of the inner wall of each trigger sleeve (8) is fixedly connected with a return spring (9), one end of each return spring (9) is fixedly connected with one side of each return plate, the bottoms of the two trigger rods (7) are fixedly connected with trigger blocks (10), one side of each trigger block (10) is abutted against and contacted with one side of each abutting block (11), and one side of each abutting block (11) is fixedly connected with an abutting and pushing rod, four corners of the bottom of the top cover plate (1) are fixedly connected with hanging frames (12), the bottom of each hanging frame (12) is fixedly connected with a jack (13), one end of each pushing rod is fixedly connected with the lever pressure input end of each jack (13), the output end of each jack (13) is fixedly connected with a locking rod (14), and one end of each locking rod (14) is cut into a pointed cone shape;
the adjusting mechanism comprises two adjusting plates (15), driving tooth grooves are formed in one sides of the two adjusting plates (15), the adjusting mechanism further comprises an adjusting rod, adjusting columns (16) are connected to the middle of the adjusting rod in an inserting mode, adjusting tooth grooves are formed in the outer walls of the adjusting columns (16), the inner walls of the two driving tooth grooves are respectively meshed with one sides of the two adjusting tooth grooves, and adjusting rotating plates (17) are fixedly connected to the tops of the adjusting rod; the middle parts of two sides of the bottom of the top cover plate (1) are fixedly connected with adjusting boxes (18), the inner walls of the adjusting boxes (18) are fixedly connected with clamping plates (19), the middle parts of the clamping plates (19) are provided with locking cavities, the inner walls of the locking cavities are fixedly connected with locking tooth grooves, the bottom of each adjusting rod is fixedly connected with a locking gear (20), and one side of each locking gear (20) is meshed with the inner wall of each locking tooth groove;
the middle fixing unit comprises a sliding frame (21), one side of the sliding connection bottom is hinged with a middle locking plate (22), one side of the middle locking plate (22) is fixedly connected with a plurality of evenly distributed inverted hook teeth (23), the other side of the middle fixing plate is provided with a pushing sliding groove, and the inner wall of the pushing sliding groove is connected with a sliding rod in a sliding mode; a sliding adjusting groove (24) is formed in the middle of the sliding frame (21), a plurality of limiting elastic sheets (27) are fixedly connected to the inner wall of the sliding adjusting groove (24), one ends of the limiting elastic sheets (27) are obliquely and downwards arranged, a pushing rod (25) is slidably connected to the inner wall of the sliding adjusting groove (24), a clamping sheet is fixedly mounted on one side of the pushing rod (25), the middle of the pushing rod (25) is fixedly connected with the middle of a sliding rod through a connecting rod (26), and the tops of the two pushing rods (25) are respectively connected with the middle of the two guide plates (2) in a penetrating manner;
the bottom of the bottom plate (5) is fixedly connected with a bottom fixing rod (28), the middle part of the bottom fixing rod (28) is fixedly connected with a limiting ring (29), and the bottom of the bottom fixing rod (28) is fixedly connected with a fixing needle; the outer ring of the top of the limiting ring (29) is fixedly connected with a plurality of obliquely arranged short rods (30), the tops of the short rods (30) are rotatably connected with auxiliary supporting rods (31), one ends of the auxiliary supporting rods (31) are fixedly connected with balancing weights, and one sides of the balancing weights are fixedly connected with connecting needles (32);
a diversion trench (33) is arranged in the middle of the top cover plate (1), the inner wall of the diversion trench (33) is fixedly connected with a dustproof separation net, the cooling and heat conducting unit comprises a receiving hopper (34), the top of the receiving hopper (34) is fixedly connected with the center of the bottom of the top cover plate (1), the middle parts of the two ends of the bottom of the top cover plate (1) are fixedly connected with heat conducting fins, the cooling and heat conducting unit comprises a flow guide cooling frame (35), the two ends of the two heat conducting fins are respectively and fixedly connected with the two ends of the top of the flow guide cooling frame (35), a cooling cavity is arranged on the inner wall of the diversion cooling frame (35), diversion pipes (36) are fixedly connected with both sides of the receiving hopper (34), one end of each diversion pipe (36) is respectively communicated with both ends of one side of the cooling cavity, the two ends of the other side of the cooling cavity are provided with guide outlets, and the side wall of the guide cooling frame (35) is fixedly connected with a plurality of evenly distributed dispersible tablets (37).
2. The crack reinforcing structure for the road and bridge according to claim 1, wherein the bottom of one side of each of the four side protection plates (4) is fixedly connected with a butt-joint clamping groove, and the inner walls of the four butt-joint clamping grooves are fixedly connected with a protection plate fixing cone (38).
3. A road and bridge crack strengthening structure as claimed in claim 1, wherein the top of one side of one of the guiding plates (2) has a large protecting cover (39) at both ends, the inner walls of the two large protecting covers (39) have small protecting covers (40) slidably connected thereto, and one end of each of the two small protecting covers (40) is connected to the top of one side of the other guiding plate (2) in a snap-fit manner.
4. A road and bridge crack reinforcing structure as claimed in any one of claims 1 to 3, wherein the method of using the structure comprises the steps of:
the method comprises the following steps: according to the vertical distance between the top cover plate (1) and the locking rods (14), grooves are formed in the two sides of the inner wall of the crack at proper depth, then the device is pressed downwards from the top of the crack and placed in the crack, the fixing needle is inserted into the bottom of the crack until the bottom of the top cover plate (1) is in contact with the top of the crack, the positions of the two grooves correspond to the positions of the two locking rods (14), the adjusting screw cap (3) is rotated, and the top cover plate (1) is fixed to the top of the crack through the fixing bolts;
step two: rotating the adjusting rotating plate (17), adjusting the distance between the two guide plates (2), enabling one ends of the two locking rods (14) to be in contact with the inner walls of the two grooves, then pressing the adjusting rotating plate (17), enabling the locking gear (20) to be clamped with the inner walls of the locking tooth grooves, and completing adjustment of the upper fixing unit;
step three: pushing the push rod (25) to push the two middle locking plates (22) to rotate, so that the inverted hook teeth (23) on one side of the middle locking plates (22) are respectively abutted against and contacted with the two sides of the crack; completing the installation of the device;
step four: external water flow is guided through the material receiving hopper (34) and sent into the cooling cavity through the guide pipe (36), and the temperature of the whole device is reduced through the heat conducting fins and the dispersed heat conducting and radiating effect.
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| CN202110251668.3A CN113005923B (en) | 2021-03-08 | 2021-03-08 | Road and bridge crack reinforced structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110251668.3A CN113005923B (en) | 2021-03-08 | 2021-03-08 | Road and bridge crack reinforced structure |
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| CN113005923B true CN113005923B (en) | 2022-07-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658483A5 (en) * | 1983-10-14 | 1986-11-14 | Wellington B V | PROCESS FOR FILLING CRACKS AFFECTING MASONRY OR REINFORCED CONCRETE WORKS. |
| CN103736750A (en) * | 2013-11-15 | 2014-04-23 | 合肥市百胜科技发展股份有限公司 | Roller guide and guard unit with adjustable roller gap |
| CN207130562U (en) * | 2017-07-26 | 2018-03-23 | 刘安水 | A kind of road and bridge crack ruggedized construction |
| CN210658069U (en) * | 2019-09-11 | 2020-06-02 | 李孙勇 | Anti-drop's road and bridge crack reinforcing apparatus |
| CN211849014U (en) * | 2020-03-11 | 2020-11-03 | 杜振海 | Road and bridge crack reinforced structure |
| CN212052389U (en) * | 2020-04-28 | 2020-12-01 | 杜树伟 | Civil engineering road and bridge crack reinforced structure |
-
2021
- 2021-03-08 CN CN202110251668.3A patent/CN113005923B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658483A5 (en) * | 1983-10-14 | 1986-11-14 | Wellington B V | PROCESS FOR FILLING CRACKS AFFECTING MASONRY OR REINFORCED CONCRETE WORKS. |
| CN103736750A (en) * | 2013-11-15 | 2014-04-23 | 合肥市百胜科技发展股份有限公司 | Roller guide and guard unit with adjustable roller gap |
| CN207130562U (en) * | 2017-07-26 | 2018-03-23 | 刘安水 | A kind of road and bridge crack ruggedized construction |
| CN210658069U (en) * | 2019-09-11 | 2020-06-02 | 李孙勇 | Anti-drop's road and bridge crack reinforcing apparatus |
| CN211849014U (en) * | 2020-03-11 | 2020-11-03 | 杜振海 | Road and bridge crack reinforced structure |
| CN212052389U (en) * | 2020-04-28 | 2020-12-01 | 杜树伟 | Civil engineering road and bridge crack reinforced structure |
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| CN113005923A (en) | 2021-06-22 |
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