CN115094870A - Highway is road bed reinforcement processing apparatus for bridge construction - Google Patents
Highway is road bed reinforcement processing apparatus for bridge construction Download PDFInfo
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- CN115094870A CN115094870A CN202210914622.XA CN202210914622A CN115094870A CN 115094870 A CN115094870 A CN 115094870A CN 202210914622 A CN202210914622 A CN 202210914622A CN 115094870 A CN115094870 A CN 115094870A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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- E01C3/04—Foundations produced by soil stabilisation
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Abstract
The invention relates to the technical field of roadbed reinforcement, in particular to a roadbed reinforcement processing device for highway bridge construction; the method comprises the following steps: grouting machine; the grouting machine is used for processing the slurry; a material pipe; one end of the material pipe is connected with the grouting machine; the grouting machine can discharge the slurry into the feed pipe; highway is road bed reinforcement processing apparatus for bridge construction still includes: an eccentric sleeve; one end of the eccentric sleeve is connected with the other end of the material pipe; a grouting rod; the grouting rod is L-shaped; one end of the grouting rod is longer, and the other end of the grouting rod is shorter; one end of the grouting rod is in rotary sealing connection with the eccentric sleeve; according to the invention, the grouting rods and the cleaning rods replace handheld material guns in the prior art to fill gaps of the highway bridge subgrade, so that reinforcement treatment can be performed on the side surfaces or far positions of some bridge subgrades, and compared with treatment by using specific construction equipment, the method is more convenient and faster, and the efficiency is higher.
Description
Technical Field
The invention relates to the technical field of roadbed reinforcement, in particular to a roadbed reinforcement processing device for highway bridge construction.
Background
The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining, repairing and the like of structures of roads crossing water areas, valleys and all traffic channels. The construction faults of cracks or bending and the like can occur on the highway bridge after the highway bridge is used for a certain time, so that secondary roadbed reinforcement construction needs to be carried out on the highway bridge, and the bridge reinforcement generally means that the bearing capacity of the existing bridge is restored or improved through reinforcement of members and improvement of structural performance so as to prolong the service life of the bridge and meet the requirements of modern transportation.
And the processing to the bridge crack is usually through clearing up the crack earlier, the thick liquids after the rethread slip casting machine will melt accomplish the repair in pouring into the crack through the slip casting rifle of hand-held type, seal epoxy along the crack trend again, accomplish bridge crack reinforced (rfd) work progress, but current slip casting rifle is mostly shorter, and operate the up end of bridge road bed, and need erect specific construction equipment to operate because the restriction of length and angle to the side of bridge road bed, its process is loaded down with trivial details inconvenient, and the efficiency of construction is lower.
In view of this, in order to overcome the above technical problems, the present invention provides a roadbed reinforcement processing apparatus for highway bridge construction, which solves the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the roadbed reinforcement processing device for the highway bridge construction.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a roadbed reinforcing treatment device for highway bridge construction, which comprises:
grouting machine; the grouting machine is used for processing the slurry;
a material pipe; one end of the material pipe is connected with the grouting machine; the grouting machine can discharge the slurry into the feed pipe;
highway is road bed reinforcement processing apparatus for bridge construction still includes:
an eccentric sleeve; one end of the eccentric sleeve is connected with the other end of the material pipe;
grouting rods; the grouting rod is L-shaped; one end of the grouting rod is longer, and the other end of the grouting rod is shorter; one end of the grouting rod is in rotary sealing connection with the eccentric sleeve;
grouting holes; the grouting hole is arranged inside the grouting rod; the eccentric sleeve is communicated with one end of the grouting hole after rotating;
cleaning the rod; the cleaning rod is fixedly connected with the other end of the grouting rod.
Preferably, the other end of the grouting rod is fixedly connected with an anti-drop ring in a surrounding manner; the anti-slip ring is made of an elastic material, such as rubber; the inner part of the anti-drop ring is of a hollow structure, and the inner part of the anti-drop ring is communicated with a first pipe; the outer wall of the grouting rod is provided with an extrusion bag; the extrusion bag is communicated with one end of the first tube.
Preferably, the cleaning rod is internally of a hollow structure; the cleaning rod comprises a fixed rod, a transition rod and a scraping rod; the fixed rod is fixedly connected at the corner of the grouting rod; the fixed rod is communicated with the extrusion bag through a second pipe; the end surface of the scraping rod is provided with a through hole; a one-way air outlet valve is arranged in the through hole; and a one-way air inlet valve is arranged in the extrusion bag.
Preferably, the transition bar is made of an elastic material, such as rubber; the outer wall of the scraping rod is hinged with the scraping sheet through a torsional spring; the inner wall of the scraping blade is in contact with the outer wall of the transition rod in an initial state.
Preferably, the outer wall of the grouting rod is slidably connected with a ring sleeve; the outer wall of the ring sleeve is provided with a ring groove; the groove wall of the ring groove is fixedly connected with an extrusion bag; the extrusion bag is divided into two extrusion spaces by a diaphragm; one of the extrusion spaces is connected with the first pipe, and the other extrusion space is connected with the second pipe; the extrusion bag is connected with the groove wall of the ring groove through a return spring.
Preferably, the ring sleeve is in threaded transmission connection with the outer wall of the grouting rod.
Preferably, a round rod is fixedly connected to a corner of the grouting rod; one end of the round rod, which is far away from the grouting rod, is rotatably connected with a turntable; the turntable is rotationally connected with the reflector through a first connecting rod; the upper end of the reflector is hinged with a second connecting rod; one end of the second connecting rod is sleeved on the grouting rod through a sliding sleeve; the sliding sleeve is hinged with the second connecting rod.
Preferably, the inner side of the sliding sleeve is fixedly connected with an elastic ball; the elastic ball is hemispherical; pits are uniformly formed in the outer wall of the grouting rod; the cross section of the concave pit is consistent with that of the elastic ball; the elastic ball can be clamped in the corresponding concave pit under the pushing of the sliding sleeve.
The invention has the following beneficial effects:
1. according to the invention, the grouting rods and the cleaning rods replace handheld material guns in the prior art to fill gaps of the highway bridge subgrade, so that reinforcement treatment can be performed on the side surfaces or far positions of some bridge subgrades, and compared with treatment by using specific construction equipment, the method is more convenient and faster, and the efficiency is higher.
2. The anti-slip ring is expanded after the gas enters, so that the anti-slip ring in a gap of a highway bridge expands under the action of air pressure, and is clamped in the gap of the highway bridge after the anti-slip ring expands, so that the other end of the grouting rod is driven to be clamped in the grouting position and cannot move due to extrusion of slurry, and smooth grouting is guaranteed.
3. According to the invention, by pressing the extrusion bag, the gas in the extrusion bag enters the second pipe after being pressed, the gas enters the fixed rod along the second pipe, and finally is sprayed out along the transition rod and the scraping rod, and finally along the through hole, the sprayed gas can impact impurities at the gap of the highway bridge being cleaned around the cleaning rod, so that the gap can not be blocked by ash and slag, meanwhile, the impurities such as dust in the gap can be blown away, the influence of the impurities on gap repair is reduced, and meanwhile, after the extrusion bag is loosened, the extrusion bag is reset under the action of the self elasticity, so that the one-way air inlet valve is opened to feed the gas, the gas in the extrusion bag is supplemented, the reciprocating air spraying cleaning is realized by repeatedly pressing, and the scraping effect is improved by matching with the scraping rod for scraping.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view at B of FIG. 3;
FIG. 5 is an enlarged view at C of FIG. 3;
FIG. 6 is an enlarged view at D of FIG. 3;
FIG. 7 is a view showing the internal structure of the bladder in the present invention;
in the figure: the device comprises a material pipe 1, an eccentric sleeve 2, a grouting rod 3, a grouting hole 31, a ring sleeve 32, a ring groove 33, a pit 34, a cleaning rod 4, a fixing rod 41, a transition rod 42, a scraping rod 43, a second pipe 44, a through hole 45, a torsion spring 46, a scraping sheet 47, an anti-drop ring 5, a first pipe 51, an extrusion bag 52, a diaphragm 521, an extrusion space 522, a return spring 53, a round rod 6, a rotary table 61, a first connecting rod 62, a reflective mirror 63, a second connecting rod 64, a sliding sleeve 65 and an elastic ball 66.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the roadbed reinforcement processing device for highway bridge construction according to the present invention includes:
grouting machine; the grouting machine is used for processing the slurry;
a material pipe 1; one end of the material pipe 1 is connected with the grouting machine; the grouting machine can discharge the slurry into the material pipe 1;
highway is road bed reinforcement processing apparatus for bridge construction still includes:
an eccentric sleeve 2; one end of the eccentric sleeve 2 is connected with the other end of the material pipe 1;
a grouting rod 3; the grouting rod 3 is L-shaped; one end of the grouting rod 3 is longer, and the other end is shorter; one end of the grouting rod 3 is in rotary sealing connection with the eccentric sleeve 2;
a grouting hole 31; the grouting holes 31 are arranged inside the grouting rods 3; the eccentric sleeve 2 is communicated with one end of the grouting hole 31 after rotating;
a cleaning rod 4; the cleaning rod 4 is fixedly connected to the other end of the grouting rod 3;
during work, most of the existing grouting guns are short, the upper end face of a bridge roadbed is operated, specific construction equipment needs to be erected for operating the side face of the bridge roadbed due to the limitation of length and angle, the process is complicated and inconvenient, and the construction efficiency is low;
therefore, when observing that the side of the highway bridge has cracks, the worker heats and melts the slurry through the grouting machine in advance, holds the grouting rod 3, rotates the grouting rod 3 to drive the cleaning rod 4 to clean the cracks, controls the other end of the grouting rod 3 to extend into the cracks after the cleaning is finished, starts the grouting machine, discharges the slurry into the material pipe 1 through the grouting rod 3, discharges the slurry into the eccentric sleeve 2 through the material pipe 1, enables the grouting hole 31 to be communicated with the inside of the eccentric sleeve 2 through the rotation of the eccentric sleeve 2 and the grouting rod 3, enables the slurry in the eccentric sleeve 2 to enter the grouting hole 31, finally discharges the slurry into the cracks along the other end of the grouting rod 3 to finish the filling of the slurry, finally seals the epoxy resin along the direction of the cracks to finish the construction process of reinforcing the bridge cracks, immediately controls the grouting rod 3 to rotate with the eccentric sleeve 2, thereby the eccentric sleeve 2 and the grouting hole 31 in the grouting rod 3 are staggered to realize the closing purpose;
according to the invention, the grouting rods 3 and the cleaning rods 4 are used for replacing a handheld gun in the prior art to fill the gaps of the highway bridge subgrade, so that reinforcement treatment can be performed on the side surfaces or remote positions of some bridge subgrades, and compared with treatment by using specific construction equipment, the method is more convenient and faster, and the efficiency is higher.
As an embodiment of the invention, the other end of the grouting rod 3 is fixedly connected with an anti-drop ring 5 in a surrounding manner; the anti-drop ring 5 is made of an elastic material, such as rubber; the inner part of the anti-falling ring 5 is of a hollow structure, and a first pipe 51 is communicated with the inner part of the anti-falling ring 5; the outer wall of the grouting rod 3 is provided with an extrusion bag 52; the extrusion bag 52 is communicated with one end of the first tube 51;
when the grouting device works, in the grouting process when the other end of the grouting rod 3 extends into a gap of a highway bridge, slurry is discharged from the other end of the grouting rod 3 with certain pressure, so that the slurry can have a reaction force on the grouting rod 3, the other end of the grouting rod 3 is moved out of the gap of the highway bridge under the extrusion action of the slurry, and the grouting interruption condition occurs, but in the embodiment, before grouting, the extrusion bag 52 is pinched to deform, gas in the extrusion bag 52 enters the anti-slip ring 5 along the first pipe 51 after being pressed, so that the anti-slip ring 5 expands after the gas enters, so that the anti-slip ring 5 in the gap of the highway bridge expands under the action of air pressure, and the anti-slip ring 5 is clamped at the gap of the highway bridge after expanding, so that the other end of the grouting rod 3 is driven to be clamped at the grouting position and not be extruded by the slurry to move, the grouting is ensured to be smoothly carried out, the squeezing bag 52 is slightly loosened due to the fact that the grouting position is changed, the squeezing bag 52 can reset under the action of the self elastic force, the squeezing bag 52 is made of elastic materials such as rubber and can reset, air in the anti-falling ring 5 can be sucked into the squeezing bag 52 from the inside of the anti-falling ring 5 in the resetting process of the squeezing bag 52, the anti-falling ring 5 is dried and shrunken, the locking of the other end of the grouting rod 3 at the gap of the highway bridge is released, and the actions are repeated after the other end of the grouting rod 3 is positioned at a new grouting position.
As an embodiment of the present invention, the cleaning rod 4 has a hollow structure inside; the cleaning rod 4 comprises a fixing rod 41, a transition rod 42 and a scraping rod 43; the fixed rod 41 is fixedly connected at the corner of the grouting rod 3; the fixing rod 41 is communicated with the squeezing bag 52 through a second tube 44; the end surface of the scraping rod 43 is provided with a through hole 45; a one-way air outlet valve is arranged in the through hole 45; a one-way air inlet valve is arranged in the extrusion bag 52;
during operation, through pressing extrusion bag 52, make the inside gas pressurized of extrusion bag 52 get into No. two pipes 44, gas gets into the dead lever 41 along No. two pipes 44 again, at last along transition pole 42 again, scrape pole 43, spout along through-hole 45 at last, spun gas can strike the impurity of the highway bridge gap department of clearing up around the pole 4, make the lime-ash can not block up the gap, also blow away impurity such as dust in the gap simultaneously, reduce the influence of impurity to gap repair, simultaneously after loosening extrusion bag 52, extrusion bag 52 resets under self elasticity effect, thereby open the one-way admission valve and admit air, thereby replenish the gas in extrusion bag 52, press repeatedly and realize reciprocal jet-propelled clearance, cooperate again and scrape pole 43 scraping, improve the clearance effect.
As an embodiment of the present invention, the transition bar 42 is made of an elastic material, such as rubber; the outer wall of the scraping rod 43 is hinged with a scraping sheet 47 through a torsion spring 46; the inner wall of the scraping blade 47 is in contact with the outer wall of the transition rod 42 in the initial state;
when the device works, the air in the extrusion bag 52 enters the transition rod 42 from the second pipe 44 by pressing the extrusion bag 52, because the transition rod 42 is made of an elastic material, the transition rod 42 expands under the action of air pressure, the transition rod 42 can overcome the torsion spring 46 to extrude the scraping sheet 47 after expanding, the scraping sheet 47 is close to the gap position under the extrusion of the transition rod 42, so that the gap position is knocked, impurities in the gap position fall off after knocking to form vibration, meanwhile, a worker drives the opened scraping sheet 47 to scrape the periphery of the gap through the grouting rod 3, the original scraping area is enlarged, the cleaning efficiency is improved, the cleaning action of scraping while air impact is realized, in order to enable the opening angle of the scraping sheet 47 to be better, the through hole 45 can be blocked, specifically, a plug is added or the through hole 45 is attached to the side face of a roadbed, the air pressure in the transition rod 42 is higher than the original through hole 45 after blocking, so that the opening angle of the wiper blade 47 can be controlled for convenient use, and the pressing-release bag 52 can be pressed repeatedly to cause the wiper blade 47 to flare the surrounding air flow so that the air flow impacts the foreign matters around the gap.
As an embodiment of the present invention, the outer wall of the grouting rod 3 is slidably connected with a ring sleeve 32; the outer wall of the ring sleeve 32 is provided with a ring groove 33; the groove wall of the ring groove 33 is fixedly connected with an extrusion bag 52; the extrusion bladder 52 is divided into two extrusion spaces 522 by a diaphragm 521; one of the extrusion spaces 522 is connected with the first tube 51, and the other extrusion space 522 is connected with the second tube 44; the extrusion bladder 52 is connected with the groove wall of the annular groove 33 through a return spring 53;
during operation, separate into two extrusion spaces 522 with extrusion bag 52 inside through diaphragm 521, make clearance pole 4 and slip casting pole 3 can be singly or carry out work simultaneously respectively, make and not influenced each other, simultaneously in extrusion bag 52 extrusion process, reset spring 53 pressurized can store the elastic potential energy, when extrusion bag 52 does not receive the extrusion again, reset spring 53 can realize resetting fast through self elasticity effect cooperation extrusion bag 52 self elasticity, thereby improved extrusion bag 52 and extracted the inside gas velocity of anticreep ring 5, also improved the gas replenishing speed of extrusion bag 52 to clearance pole 4.
As an embodiment of the present invention, the ring sleeve 32 is in threaded transmission connection with the outer wall of the grouting rod 3;
in operation, due to different distances between the gap of the highway bridge and the operator, the operator can hold different positions at one end of the grouting rod 3, after holding the grouting rod 3, the operator pushes the ring sleeve 32 to move along the grouting rod 3, due to the threaded transmission connection between the ring sleeve 32 and the grouting rod 3, the ring sleeve 32 can move and rotate around the grouting rod 3 after being squeezed, the first pipe 51 and the second pipe 44 are made of flexible materials, such as rubber materials, the first pipe 51 and the second pipe 44 are tightly wound on the grouting rod 3 after the ring sleeve 32 close to the cleaning rod 4 rotates, the ring sleeve 32 far away from the cleaning rod 4 releases the first pipe 51 and the second pipe 44 tightly wound on the grouting rod 3 after the ring sleeve 32 rotates, through the embodiment, the first pipe 51 and the second pipe 44 cannot be loosened to affect construction or operation after the ring sleeve 32 moves, and the probability that the first pipe 51 and the second pipe 44 are scratched by foreign matters is reduced, and the smooth construction is ensured.
As an embodiment of the present invention, a round bar 6 is fixedly connected to a corner of the grouting bar 3; one end of the round rod 6, which is far away from the grouting rod 3, is rotatably connected with a rotary table 61; the turntable 61 is rotatably connected with a reflective mirror 63 through a first connecting rod 62; a second connecting rod 64 is hinged at the upper end of the reflective mirror 63; one end of the second connecting rod 64 is sleeved on the grouting rod 3 through a sliding sleeve 65; the sliding sleeve 65 is hinged with the second connecting rod 64;
during operation, when the gap of highway bridge side needs to be cleared up, the staff is through holding slip casting pole 3, rotate sliding sleeve 65 again and drive No. two connecting rods 64 and reflector 63 and rotate around slip casting pole 3, until removing to the back of clearance pole 4, thereby carry out the in-process and provide visual observation to the gap at clearance pole 4, carry out the slip casting in-process to the gap simultaneously, the installation is same method and is rotated reflector 63 and is removed to the back of the slip casting pole 3 other end, thereby for providing visual penetration in the slip casting process, the staff's of being convenient for use, and drive articulated No. two connecting rods 64 through promoting carousel 61, thereby change the angle of reflector 63, and then enlarge the visual range to highway bridge side gap observation.
As an embodiment of the present invention, an elastic ball 66 is fixedly connected to the inner side of the sliding sleeve 65; the elastic ball 66 is hemispherical; pits 34 are uniformly formed in the outer wall of the grouting rod 3; the cross-sectional shape of the dimples 34 conforms to the shape of the resilient balls 66; the elastic ball 66 can be pushed by the sliding sleeve 65 to be clamped in the corresponding concave pit 34;
the during operation, elastic ball 66 is not during the pit 34, elastic ball 66 can support on the outer wall of slip casting pole 3, elastic ball 66 is in by the extrusion state this moment, along with sliding sleeve 65 rotates or slides, elastic ball 66 can block in corresponding pit 34, thereby realize the purpose of locking, when the position removal takes place for needs, elastic ball 66 is pushed once more and shifts out former pit 34, thereby make at every time sliding sleeve 65 remove the back, can both realize the purpose of simple location through the cooperation of elastic ball 66 and pit 34, the slip casting process or clearance gap process have been avoided, the condition of using is influenced in rocking of reflector 63 takes place.
The specific working process is as follows:
when observing that the side surface of the highway bridge has cracks, the worker heats and melts the slurry in advance through the grouting machine, meanwhile, the grouting rod 3 is held, the grouting rod 3 is rotated to drive the cleaning rod 4 to clean the crack, after the cleaning is finished, then the other end of the grouting rod 3 is controlled to extend into the gap, a grouting machine is started, the grouting machine can discharge the slurry into the material pipe 1, the slurry is discharged into the eccentric sleeve 2 through the material pipe 1, and the eccentric sleeve 2 and the grouting rod 3 rotate to make the grouting hole 31 communicate with the inside of the eccentric sleeve 2, so that the slurry in the eccentric sleeve 2 enters the grouting hole 31, is discharged into the gap along the other end of the grouting rod 3 to complete the filling of the slurry, finally seals the epoxy resin along the trend of the gap to complete the construction process of reinforcing the bridge gap, immediately controls the grouting rod 3 and the eccentric sleeve 2 to rotate, thereby the eccentric sleeve 2 and the grouting hole 31 in the grouting rod 3 are staggered to realize the closing purpose;
wherein, the squeezing bag 52 is squeezed to deform, the air inside the squeezing bag 52 enters the anti-slip ring 5 along the first pipe 51 after being pressed, so that the anti-slip ring 5 expands after the air enters, the anti-slip ring 5 in the gap of the highway bridge expands under the action of air pressure, the anti-slip ring 5 is clamped at the gap of the highway bridge after expanding, so that the other end of the grouting rod 3 is driven to be clamped at the grouting position and cannot move under the extrusion of slurry, the grouting is ensured to be smoothly performed, the squeezing bag 52 is slightly loosened due to the change of the grouting position, the squeezing bag 52 can reset under the action of self elastic force, the squeezing bag 52 is made of an elastic material such as rubber and can reset, the air inside the anti-slip ring 5 can be sucked into the squeezing bag 52 from the inside the anti-slip ring 5 in the resetting process of the squeezing bag 52, so that the anti-slip ring 5 is shriveled, and the locking of the other end of the grouting rod 3 at the gap of the highway bridge is released, repeating the actions after the other end of the grouting rod 3 is positioned at a new position for grouting; by pressing the extrusion bag 52, the air inside the extrusion bag 52 enters the second pipe 44 after being pressed, the air enters the fixing rod 41 along the second pipe 44, finally is sprayed out along the transition rod 42, the scraping rod 43 and the through hole 45, the sprayed air can impact impurities at the gap of the highway bridge being cleaned around the cleaning rod 4, so that the gap can not be blocked by ash, meanwhile, the impurities such as dust and the like in the gap can be blown away, the influence of the impurities on gap repair is reduced, meanwhile, after the extrusion bag 52 is loosened, the extrusion bag 52 is reset under the action of self elasticity, so that a one-way air inlet valve is opened for air inlet, the air in the extrusion bag 52 is supplemented, the reciprocating air spraying cleaning is realized by repeated pressing, and the scraping is matched with the scraping rod 43; by pressing the extrusion bag 52, the gas in the extrusion bag 52 enters the transition rod 42 from the second pipe 44, because the transition rod 42 is made of elastic material, the transition rod 42 expands under the action of gas pressure, the expansion of the transition rod 42 overcomes the torsion spring 46 to extrude the scraping sheet 47, the scraping sheet 47 is close to the gap position under the extrusion of the transition rod 42, so as to knock the gap position, impurities in the gap position fall off after knocking to form vibration, meanwhile, a worker drives the opened scraping sheet 47 to scrape the periphery of the gap through the grouting rod 3, the original scraping area is enlarged, the cleaning efficiency is improved, the cleaning action of scraping while impacting the gas is realized, in order to enable the opening angle of the scraping sheet 47 to be better, the through hole 45 can be blocked, specifically, a plug is added or the through hole 45 is attached to the side face of a roadbed, the through hole 45 after being blocked enables the gas pressure in the transition rod 42 to be higher than the original pressure, so that the opening angle of the scraping pieces 47 can be controlled and the pressing-release sac 52 can be pressed repeatedly to cause the scraping pieces 47 to incite the peripheral airflow so that the airflow impacts the foreign matters around the gap; the inside of the extrusion bag 52 is divided into two extrusion spaces 522 by the diaphragm 521, so that the cleaning rod 4 and the grouting rod 3 can respectively work singly or simultaneously without being influenced, meanwhile, in the extrusion process of the extrusion bag 52, the reset spring 53 is pressed to store elastic potential energy, when the extrusion bag 52 is not extruded, the reset spring 53 can cooperate with the self elastic force of the extrusion bag 52 to realize quick reset through the self elastic force action, because the distance between the highway bridge gap and the operator is different, the operator can hold different positions at one end of the grouting rod 3, after the operator holds the grouting rod 3, the ring sleeve 32 is pushed to move along the grouting rod 3, because the ring sleeve 32 is in threaded transmission connection with the grouting rod 3, the ring sleeve 32 can move and rotate around the grouting rod 3 after being extruded, the first pipe 51 and the second pipe 44 are made of flexible materials, such as rubber materials, the ring sleeve 32 close to the cleaning rod 4 winds the first pipe 51 and the second pipe 44 tightly on the grouting rod 3 after rotating, and the ring sleeve 32 far away from the cleaning rod 4 unwinds the first pipe 51 and the second pipe 44 tightly wound on the grouting rod 3 after rotating; when a gap on the side of a highway bridge needs to be cleaned, a worker holds the grouting rod 3, then rotates the sliding sleeve 65 to drive the second connecting rod 64 and the reflective mirror 63 to rotate around the grouting rod 3 until the second connecting rod and the reflective mirror 63 move to the back of the cleaning rod 4, so that visual observation is provided in the process of cleaning the gap by the cleaning rod 4, and meanwhile, in the process of grouting in the gap, the same method is installed to rotate the reflective mirror 63 to move to the back of the other end of the grouting rod 3, so that visual penetration is provided in the grouting process, the use of the worker is facilitated, and the turntable 61 is pushed to drive the hinged second connecting rod 64, so that the angle of the reflective mirror 63 is changed; when the elastic ball 66 is not located the pit 34, the elastic ball 66 can be supported on the outer wall of the grouting rod 3, at the moment, the elastic ball 66 is in a squeezed state, along with the rotation or sliding of the sliding sleeve 65, the elastic ball 66 can be clamped in the corresponding pit 34, so that the locking purpose is realized, when the position movement needs to occur, the elastic ball 66 is squeezed again to move out of the original pit 34, so that after the sliding sleeve 65 moves at each time, the simple positioning purpose can be realized through the matching of the elastic ball 66 and the pit 34.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc., are only used for distinguishing the description and are not to be construed as indicating or implying relative importance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a highway bridge construction is with road bed reinforcement processing apparatus, includes:
grouting machine; the grouting machine is used for processing the slurry;
a feed pipe (1); one end of the material pipe (1) is connected with the grouting machine; the grouting machine can discharge the slurry into the material pipe (1);
its characterized in that, road bed reinforcement processing apparatus for highway bridge construction still includes:
an eccentric sleeve (2); one end of the eccentric sleeve (2) is connected with the other end of the material pipe (1);
a grouting rod (3); the grouting rod (3) is L-shaped; one end of the grouting rod (3) is longer, and the other end is shorter; one end of the grouting rod (3) is in rotary sealing connection with the eccentric sleeve (2);
a grouting hole (31); the grouting hole (31) is formed in the grouting rod (3); the eccentric sleeve (2) is communicated with one end of the grouting hole (31) after rotating;
a cleaning rod (4); the cleaning rod (4) is fixedly connected with the other end of the grouting rod (3).
2. The roadbed reinforcing treatment device for the highway bridge construction according to claim 1, which is characterized in that: the other end of the grouting rod (3) is fixedly connected with an anti-drop ring (5) in a surrounding manner; the anti-drop ring (5) is made of elastic material; the interior of the anti-falling ring (5) is of a hollow structure, and a first pipe (51) is communicated with the interior of the anti-falling ring (5); the outer wall of the grouting rod (3) is provided with an extrusion bag (52); the pressing bag (52) is communicated with one end of the first tube (51).
3. The roadbed reinforcing treatment device for highway bridge construction according to claim 2, characterized in that: the interior of the cleaning rod (4) is of a hollow structure; the cleaning rod (4) comprises a fixing rod (41), a transition rod (42) and a scraping rod (43); the fixing rod (41) is fixedly connected at the corner of the grouting rod (3); the fixing rod (41) is communicated with the extrusion bag (52) through a second tube (44); the end surface of the scraping rod (43) is provided with a through hole (45); a one-way air outlet valve is arranged in the through hole (45); a one-way air inlet valve is arranged in the extrusion bag (52).
4. The roadbed reinforcing treatment device for the highway bridge construction according to claim 3, characterized in that: the transition rod (42) is made of an elastic material; the outer wall of the scraping rod (43) is hinged with a scraping sheet (47) through a torsion spring (46); the inner wall of the scraping blade (47) is in contact with the outer wall of the transition rod (42) in an initial state.
5. The roadbed reinforcing treatment device for the highway bridge construction according to claim 3, characterized in that: the outer wall of the grouting rod (3) is connected with a ring sleeve (32) in a sliding way; the outer wall of the ring sleeve (32) is provided with a ring groove (33); the wall of the ring groove (33) is fixedly connected with an extrusion bag (52); the extrusion bladder (52) is divided into two extrusion spaces (522) through a diaphragm (521); one of the extrusion spaces (522) is connected with the first tube (51), and the other extrusion space (522) is connected with the second tube (44); the extrusion bag (52) is connected with the groove wall of the ring groove (33) through a return spring (53).
6. The roadbed reinforcing treatment device for highway bridge construction according to claim 5, characterized in that: the ring sleeve (32) is in threaded transmission connection with the outer wall of the grouting rod (3).
7. The roadbed reinforcing treatment device for the highway bridge construction according to claim 1, which is characterized in that: a round rod (6) is fixedly connected at the corner of the grouting rod (3); one end of the round rod (6) far away from the grouting rod (3) is rotatably connected with a turntable (61); the rotary disc (61) is rotatably connected with a reflective mirror (63) through a first connecting rod (62); the upper end of the reflective mirror (63) is hinged with a second connecting rod (64); one end of the second connecting rod (64) is sleeved on the grouting rod (3) through a sliding sleeve (65); the sliding sleeve (65) is hinged with the second connecting rod (64).
8. The roadbed reinforcing treatment device for highway bridge construction according to claim 7, characterized in that: the inner side of the sliding sleeve (65) is fixedly connected with an elastic ball (66); the elastic ball (66) is hemispherical; pits (34) are uniformly formed in the outer wall of the grouting rod (3); the cross-sectional shape of the recess (34) conforms to the shape of the resilient ball (66); the elastic ball (66) can be clamped in the corresponding pit (34) under the pushing of the sliding sleeve (65).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210914622.XA CN115094870B (en) | 2022-08-01 | 2022-08-01 | Roadbed reinforcing treatment device for highway bridge construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210914622.XA CN115094870B (en) | 2022-08-01 | 2022-08-01 | Roadbed reinforcing treatment device for highway bridge construction |
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| CN115094870B CN115094870B (en) | 2023-06-02 |
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| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
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| EP1705301A1 (en) * | 2005-02-10 | 2006-09-27 | Max Frank GmbH & Co. KG | Injection or pressure hose and procedure for sealing construction joints between building structures |
| EP1840267A2 (en) * | 2006-03-31 | 2007-10-03 | Guy Lemonnier | Device and method for injecting cement grout in porous road surfaces |
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| CN115094870B (en) | 2023-06-02 |
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