CN115094870B - Roadbed reinforcing treatment device for highway bridge construction - Google Patents
Roadbed reinforcing treatment device for highway bridge construction Download PDFInfo
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- CN115094870B CN115094870B CN202210914622.XA CN202210914622A CN115094870B CN 115094870 B CN115094870 B CN 115094870B CN 202210914622 A CN202210914622 A CN 202210914622A CN 115094870 B CN115094870 B CN 115094870B
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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
- E01C3/00—Foundations for pavings
- 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 treatment device for highway bridge construction; comprising the following steps: a 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 discharges slurry into a material pipe; roadbed reinforcement processing device for highway bridge construction still includes: an eccentric sleeve; one end of the eccentric sleeve is connected with the other end of the material pipe; 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 rod and the cleaning rod replace a handheld material gun in the prior art to fill gaps of the road bridge subgrade, so that reinforcing treatment can be carried out on the side surfaces or the remote positions of some bridge subgrades, and compared with the treatment by means of specific construction equipment, the method is more convenient and has higher efficiency.
Description
Technical Field
The invention relates to the technical field of roadbed reinforcement, in particular to a roadbed reinforcement treatment device for highway bridge construction.
Background
The highway bridge engineering refers to all works of planning, designing, constructing, maintaining, repairing and the like of structures of roads crossing water areas, valleys and all traffic channels. After the bridge is used for a certain time, building faults such as cracks or bending can occur, so that secondary roadbed reinforcement construction is needed for the bridge, and bridge reinforcement generally refers to restoring or improving the bearing capacity of the existing bridge through the reinforcement of components and the improvement of structural performance, so that the service life of the bridge is prolonged, and the bridge is suitable for the requirements of modern transportation.
The treatment to the bridge cracks is usually carried out by cleaning the cracks firstly, then injecting melted slurry into the cracks through a grouting gun with a hand-held type through a grouting machine to repair, and then sealing epoxy resin along the trend of the cracks to complete the construction process of reinforcing the bridge cracks, but the existing grouting gun is mostly shorter, and the upper end face of the bridge subgrade is operated, and specific construction equipment is required to be erected for the side face of the bridge subgrade to operate due to the limitation of the length and the angle, so that the process is complicated and inconvenient, and the construction efficiency is lower.
In view of the above, the present invention provides a roadbed reinforcement treatment device for highway bridge construction, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a roadbed reinforcement treatment device for highway bridge construction, which replaces a handheld material gun in the prior art with a grouting rod and a cleaning rod to fill gaps of highway bridge roadbed, so that reinforcement treatment can be carried out on the side surfaces or remote positions of some bridge roadbeds, and compared with the treatment by means of specific construction equipment, the roadbed reinforcement treatment device is more convenient and has higher efficiency.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a roadbed reinforcement treatment device for highway bridge construction, which comprises the following components:
a 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 discharges slurry into a material pipe;
roadbed reinforcement processing device for highway bridge construction still includes:
an eccentric sleeve; one end of the eccentric sleeve is connected with the other end of the material pipe;
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;
grouting holes; the grouting holes are arranged in the grouting rod; the eccentric sleeve is communicated with one end of the grouting hole after rotating;
cleaning a rod; the cleaning rod is fixedly connected to 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 inside of the anti-drop ring is of a hollow structure, and the inside 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 pipe.
Preferably, the cleaning rod is of a hollow structure; the cleaning rod comprises a fixed rod, a transition rod and a scraping rod; the fixing rod is fixedly connected to the corner of the grouting rod; the fixed rod is communicated with the extrusion bag through a second pipe; the end face of the scraping rod is provided with a through hole; a one-way air outlet valve is arranged in the through hole; a one-way air inlet valve is arranged in the extrusion bag.
Preferably, the transition rod is made of an elastic material, such as rubber; the outer wall of the scraping rod is uniformly hinged with the scraping sheet through a torsion 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 connected with the annular sleeve in a sliding manner; the outer wall of the ring sleeve is provided with a ring groove; the groove wall of the annular groove is fixedly connected with an extrusion bag; the extrusion bag is divided into two extrusion spaces by a diaphragm; one extrusion space 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 annular groove through a return spring.
Preferably, the ring sleeve is in threaded transmission connection with the outer wall of the grouting rod.
Preferably, the round rod is fixedly connected at the corner of the grouting rod; one end of the round rod, which is far away from the grouting rod, is rotationally 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 shape of the pit is consistent with that of the elastic ball; the elastic ball can be clamped in the corresponding pit under the pushing of the sliding sleeve.
The beneficial effects of the invention are as follows:
1. according to the invention, the grouting rod and the cleaning rod replace a handheld material gun in the prior art to fill gaps of the road bridge subgrade, so that reinforcing treatment can be carried out on the side surfaces or the remote positions of some bridge subgrades, and compared with the treatment by means of specific construction equipment, the method is more convenient and has higher efficiency.
2. According to the invention, the extrusion bag is pinched to deform, gas in the extrusion bag is compressed and then enters the anti-drop ring along the first pipe, so that the anti-drop ring expands after the gas enters, the anti-drop ring in the gap of the highway bridge expands under the action of air pressure, and is clamped at the gap of the highway bridge after the expansion of the anti-drop ring, so that the other end of the grouting rod is driven to be clamped at the grouting position and not to be extruded by slurry to move, and smooth grouting is ensured.
3. According to the invention, the extrusion bag is pressed, so that gas in the extrusion bag is pressed and then enters the second pipe, the gas enters the fixed rod along the second pipe, finally, the gas is sprayed out along the transition rod and the scraping rod, finally, the sprayed gas can impact impurities at gaps of the road bridge which are cleaned around the cleaning rod, so that ash residues can not block the gaps, dust and other impurities in the gaps are blown away, the influence of the impurities on gap repairing is reduced, and meanwhile, after the extrusion bag is loosened, the extrusion bag is reset under the action of self elasticity, so that the one-way air inlet valve is opened for air inlet, the gas in the extrusion bag is supplemented, reciprocating air injection cleaning is realized by repeated pressing, and the scraping rod is matched for scraping, so that the cleaning effect is improved.
Drawings
The invention will be further described with reference to the drawings 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 an internal structural view of the squeeze bulb of the present invention;
in the figure: the pipe 1, the eccentric sleeve 2, the grouting rod 3, the grouting hole 31, the ring sleeve 32, the ring groove 33, the pit 34, the cleaning rod 4, the fixing rod 41, the transition rod 42, the scraping rod 43, the second pipe 44, the through hole 45, the torsion spring 46, the scraping sheet 47, the anti-drop ring 5, the first pipe 51, the extrusion bag 52, the diaphragm 521, the extrusion space 522, the return spring 53, the round rod 6, the turntable 61, the first connecting rod 62, the reflector 63, the second connecting rod 64, the sliding sleeve 65, and the elastic ball 66.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, the roadbed reinforcement treatment device for highway bridge construction according to the present invention comprises:
a 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 discharges slurry into the material pipe 1;
roadbed reinforcement processing device 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;
grouting holes 31; the grouting holes 31 are arranged inside 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 to the other end of the grouting rod 3;
when the grouting gun works, the existing grouting gun is mostly shorter, the upper end face of the bridge subgrade is operated, specific construction equipment is required to be erected for operation on the side face of the bridge subgrade due to the limitation of the length and the angle, the process is complicated and inconvenient, and the construction efficiency is low;
when observing that a crack exists on the side surface of a highway bridge, a worker heats and melts the slurry in advance through a grouting machine, simultaneously holds the grouting rod 3, rotates the grouting rod 3 to drive the cleaning rod 4 to clean the crack, controls the other end of the grouting rod 3 to extend into the crack after the cleaning is finished, starts the grouting machine, discharges the slurry into the material pipe 1, discharges the slurry into the eccentric sleeve 2 through the material pipe 1, and rotates the eccentric sleeve 2 and the grouting rod 3 to enable the grouting hole 31 to be communicated with the inside of the eccentric sleeve 2, so that the slurry in the eccentric sleeve 2 enters the grouting hole 31, finally discharges the slurry into the crack along the other end of the grouting rod 3 to finish filling, seals epoxy resin along the trend of the crack to finish the construction process of bridge crack reinforcement, and then controls the grouting rod 3 and the eccentric sleeve 2 to rotate, thereby enabling the eccentric sleeve 2 and the grouting hole 31 in the grouting rod 3 to be staggered to realize the purpose of closing;
according to the invention, the grouting rod 3 and the cleaning rod 4 replace a handheld material gun in the prior art to fill gaps of road bridge subgrade, so that reinforcing treatment can be carried out on the side surfaces or remote positions of some bridge subgrades, and compared with the treatment by means of specific construction equipment, the method is more convenient and has higher efficiency.
As one 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-slip ring 5 is made of an elastic material, such as rubber; the inside of the anti-drop ring 5 is of a hollow structure, and the inside of the anti-drop ring 5 is communicated with a first pipe 51; 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 pipe 51;
during operation, in the grouting process that the other end of the grouting rod 3 stretches into a gap of a highway bridge, as the grouting material is discharged from the other end of the grouting rod 3 to have a certain pressure, the grouting material can exert a reaction force on the grouting rod 3, the other end of the grouting rod 3 moves out of the gap of the highway bridge under the extrusion action of the grouting material to cause the condition of grouting interruption, but the embodiment can slightly loosen the extrusion bag 52 before grouting, the extrusion bag 52 deforms the extrusion bag 52 by pinching the extrusion bag 52, gas in the extrusion bag 52 enters the anti-slip ring 5 along the first pipe 51 after being compressed, so that the anti-slip ring 5 expands after entering the gas, the anti-slip ring 5 expands under the action of the gas pressure, the anti-slip ring 5 is clamped at the gap of the highway bridge after expanding, the other end of the driving the grouting rod 3 is clamped at the position of the grouting material and can not be extruded by the grouting material to move, the position of the grouting material is ensured to be fluctuated, the extrusion bag 52 can be slightly loosened, the extrusion bag 52 can be made into the anti-slip ring 5 after the other end of the extrusion bag 52 is reset, for example, the elastic material in the gap of the extrusion bag 52 can be restored to the position of the anti-slip ring 5 in the gap is reset, and the anti-slip ring 5 can be sucked into the anti-slip ring 5 in the gap after the extrusion ring is reset, and the anti-slip ring 5 can be reset in the position in the extrusion position of the compression ring 3.
As one embodiment of the present invention, the cleaning rod 4 has a hollow structure inside; the cleaning rod 4 comprises a fixed rod 41, a transition rod 42 and a scraping rod 43; the fixing rod 41 is fixedly connected to the corner of the grouting rod 3; the fixed rod 41 is communicated with the extrusion bag 52 through a second pipe 44; the end face 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 the extrusion bag 52 for the inside gas of extrusion bag 52 gets into No. two pipe 44 after the pressurized, gas gets into dead lever 41 along No. two pipe 44 again, finally along transition pole 42, scraping rod 43, finally along the through-hole 45 blowout, the gas of blowout can strike the impurity of clearance bridge gap department around cleaning rod 4, make the lime-ash can not block up the gap, also blow away impurity such as the dust in the gap simultaneously, reduce the influence that impurity was repaired the gap, 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 supplement the gas in the extrusion bag 52, press repeatedly and realize reciprocal jet cleaning, the scraping of cooperation scraping rod 43 again, improve the cleaning effect.
As an embodiment of the present invention, the transition rod 42 is made of an elastic material, such as rubber; the outer wall of the scraping rod 43 is uniformly hinged with a scraping sheet 47 through a torsion spring 46; the inner wall of the scraping blade 47 contacts with the outer wall of the transition rod 42 in the initial state;
during operation, through pressing the extrusion bag 52, make the gas of extrusion bag 52 get into in the transition pole 42 from No. two pipe 44, because the transition pole 42 is made by elastic material, so the transition pole 42 expands under the effect of gas pressure, can overcome torsional spring 46 extrusion scraper 47 after the transition pole 42 expands, the scraper 47 is close to the gap position under the extrusion of transition pole 42, thereby beat the gap position, make the impurity in gap position drop after beating and forming vibrations, simultaneously the staff drives the scraper 47 after opening and scrapes the gap around through grouting rod 3, original scraping area has been enlarged, improve cleaning efficiency, realize the clearance action of scraping while gas impact, in order to make the opening angle of scraper 47 better, can block up through-hole 45, specifically add the stopper or laminate the through-hole 45 to the road bed side, the through-hole 45 after the jam makes the internal air pressure of transition pole 42 higher than originally, make the opening angle of scraper 47 can be controlled, convenient for use, and can press repeatedly and loosen the extrusion bag 52, make scraper 47 move the ambient air current, make the impurity impact around the gap around the air current.
As an embodiment of the present invention, the outer wall of the grouting rod 3 is slidably connected to a collar 32; the outer wall of the ring sleeve 32 is provided with a ring groove 33; the groove wall of the annular groove 33 is fixedly connected with a squeeze bag 52; the squeeze bulb 52 is partitioned into two squeeze spaces 522 by a diaphragm 521; one of the extrusion spaces 522 is connected to the first pipe 51, and the other extrusion space 522 is connected to the second pipe 44; the squeeze bag 52 is connected with the groove wall of the annular groove 33 through a return spring 53;
during operation, the inside of the extrusion bag 52 is divided into two extrusion spaces 522 through the diaphragm 521, so that the cleaning rod 4 and the grouting rod 3 can work singly or simultaneously respectively, the cleaning rod and the grouting rod are not affected by each other, meanwhile, in the extrusion process of the extrusion bag 52, the elastic potential energy can be stored when the reset spring 53 is pressed, and when the extrusion bag 52 is not extruded, the reset spring 53 can cooperate with the self elasticity of the extrusion bag 52 through the self elasticity effect to realize quick reset, thereby improving the gas speed of the extrusion bag 52 for extracting the gas inside the anti-dropping ring 5 and also improving the gas supplementing speed of the extrusion bag 52 for the cleaning rod 4.
As one embodiment of the present invention, the ring sleeve 32 is in threaded transmission connection with the outer wall of the grouting rod 3;
during operation, because highway bridge gap is different from the distance of staff, so staff's hand can hold in the different positions of grouting pole 3 one end, consequently after staff holds grouting pole 3, push ring cover 32 removes along grouting pole 3, because ring cover 32 is connected with grouting pole 3 screw drive, can remove and rotate round grouting pole 3 after the ring cover 32 is extruded, pipe 51 and No. two 44 are flexible material, for example rubber material, the ring cover 32 that is close to toward cleaning rod 4 winds up pipe 51 and No. two 44 on grouting pole 3 after rotating, and the ring cover 32 that is kept away from cleaning rod 4 will wind up pipe 51 and No. two 44 on grouting pole 3 after rotating, through this embodiment, can not cause pipe 51 and No. two 44 to loosen after ring cover 32 removes and influence construction or operation, reduce because pipe 51 and No. two 44 loosen and cause the probability of being scratched foreign matter, guarantee that the construction is gone on smoothly.
As one embodiment of the invention, the 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 rotary table 61; the turntable 61 is rotatably connected with a reflector 63 through a first connecting rod 62; the upper end of the reflector 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;
when the gap on the side of the highway bridge needs to be cleaned, a worker holds the grouting rod 3 and 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 the gap, the reflective mirror 63 is rotated to move to the back of the other end of the grouting rod 3 by the same method, visual penetration is provided in the grouting process, the use of the worker is facilitated, and the rotating disc 61 is pushed to drive the hinged second connecting rod 64, so that the angle of the reflective mirror 63 is changed, and the visual range for observing the gap on the side of the highway bridge is enlarged.
As an embodiment of the present invention, 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 corresponds to the elastic ball 66; the elastic balls 66 can be blocked in the corresponding pits 34 under the pushing of the sliding sleeve 65;
when the grouting device is in operation, when the elastic ball 66 is not located in the pit 34, the elastic ball 66 can be abutted against the outer wall of the grouting rod 3, at the moment, the elastic ball 66 is in a pressed 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 purpose of locking is achieved, when the position movement is required, the elastic ball 66 is pressed out of the original pit 34 again, the purpose of simple positioning can be achieved through the cooperation of the elastic ball 66 and the pit 34 after the sliding sleeve 65 moves each time, the grouting process or the gap cleaning process is avoided, and the condition that the use is affected by the shaking of the reflecting mirror 63 occurs is realized.
The specific working procedure is as follows:
when a worker observes that a crack exists on the side surface of a highway bridge, the grouting rod 3 is held again, the grouting rod 3 is rotated to drive the cleaning rod 4 to clean the crack, after the cleaning is finished, the other end of the grouting rod 3 is controlled to extend into the crack, the grouting machine is started, the grouting machine discharges the grouting material into the material pipe 1, the grouting material is discharged into the eccentric sleeve 2 through the material pipe 1, the eccentric sleeve 2 and the grouting rod 3 rotate to enable the grouting hole 31 to be communicated with the inside of the eccentric sleeve 2, the grouting material in the eccentric sleeve 2 enters the grouting hole 31, finally, the grouting material is filled into the crack along the other end of the grouting rod 3, finally, epoxy resin is sealed along the trend of the crack, the construction process of reinforcing the bridge crack is finished, and the grouting rod 3 and the eccentric sleeve 2 are controlled to rotate, so that the grouting holes 31 in the eccentric sleeve 2 and the grouting rod 3 are staggered to achieve the closing purpose;
the extrusion bag 52 is pinched to deform, gas in the extrusion bag 52 is compressed and enters the anti-slip ring 5 along the first pipe 51, so that the anti-slip ring 5 expands after the gas enters, the anti-slip ring 5 expands under the action of air pressure in a gap of a highway bridge, the anti-slip ring 5 is clamped at the gap of the highway bridge after expanding, the other end of the grouting rod 3 is driven to be clamped at the grouting position and not to be extruded by slurry to move, smooth grouting is ensured, the extrusion bag 52 is slightly loosened due to the fact that the grouting position is changed, the extrusion bag 52 can reset under the action of self elastic force, the extrusion bag 52 is made of elastic materials, such as rubber, and therefore the extrusion bag 52 can reset, the gas in the anti-slip ring 5 is sucked into the extrusion bag 52 from the interior of the anti-slip ring 5 in the resetting process, the other end of the grouting rod 3 is released from the gap of the highway bridge, and after the other end of the grouting rod 3 is in a new position, the grouting operation is repeated; by pressing the extrusion bag 52, gas in the extrusion bag 52 enters the second pipe 44 after being pressed, the gas enters the fixed rod 41 along the second pipe 44, finally, the gas is sprayed out along the transition rod 42 and the scraping rod 43 and finally, the sprayed gas can impact impurities at gaps of the road bridge which are cleaned around the cleaning rod 4, so that ash residues can not block the gaps, dust and other impurities in the gaps are 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 to perform air inlet, the gas in the extrusion bag 52 is supplemented, reciprocating air injection cleaning is realized by repeated pressing, and the scraping rod 43 is matched for scraping; by pressing the extrusion bag 52, gas of the extrusion bag 52 enters the transition rod 42 from the second pipe 44, the transition rod 42 is made of an elastic material, so that the transition rod 42 expands under the action of gas pressure, the transition rod 42 overcomes the torsion spring 46 to extrude the scraping sheet 47 after expanding, the scraping sheet 47 is close to a gap position under extrusion of the transition rod 42, so that the gap position is knocked, impurities at the gap position fall off after the knocking forms vibration, meanwhile, workers drive the scraping sheet 47 after opening 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 gas impact is realized, in order to enable the opening angle of the scraping sheet 47 to be better, in particular to add a plug or attach the through hole 45 to the side face of a roadbed, the air pressure in the transitional rod 42 after blocking is higher than the original air pressure, the opening angle of the scraping sheet 47 can be controlled, and the extrusion bag 52 can be repeatedly pressed and loosened, so that the surrounding air flow is enabled to impact the periphery of the gap 47; the inside of the extrusion bag 52 is divided into two extrusion spaces 522 through the diaphragm 521, so that the cleaning rod 4 and the grouting rod 3 can work singly or simultaneously respectively, the cleaning rod is not affected by each other, meanwhile, in the extrusion process of the extrusion bag 52, the return spring 53 is pressed to store elastic potential energy, when the extrusion bag 52 is not extruded, the return spring 53 can cooperate with the self elastic force of the extrusion bag 52 to realize quick return through the self elastic force, because the gap between highway bridges and the distance between workers is different, the hands of the workers can hold at different positions at one end of the grouting rod 3, after the workers hold the grouting rod 3, the push ring sleeve 32 moves along the grouting rod 3, and because the ring sleeve 32 is in threaded transmission connection with the grouting rod 3, the ring sleeve 32 moves and rotates around the grouting rod 3 after being extruded, the first pipe 51 and the second pipe 44 are made of flexible materials, for example, the ring sleeve 32 which is close to the cleaning rod 4 is made of rubber material, winds the first pipe 51 and the second pipe 44 on the grouting rod 3 after rotating, and the ring sleeve 32 which is far away from the cleaning rod 4 is wound on the first pipe 44 after the ring sleeve 32 is rotated; when the gap at the side of the highway bridge needs to be cleaned, a worker holds the grouting rod 3 and 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 the gap, the reflective mirror 63 is rotated to move to the back of the other end of the grouting rod 3 by the same method, 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 in the pit 34, the elastic ball 66 can prop against the outer wall of the grouting rod 3, at this time, the elastic ball 66 is in a pressed state, and 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 purpose of locking is achieved, when the position movement is required, the elastic ball 66 is pressed out of the original pit 34 again, and therefore the purpose of simple positioning can be achieved through the cooperation of the elastic ball 66 and the pit 34 after each sliding sleeve 65 moves.
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 the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc. are merely used for distinguishing the description, and should not be construed as indicating or implying relative importance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Roadbed reinforcement processing device for highway bridge construction includes:
a 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 discharges slurry into a material pipe (1);
the roadbed reinforcing treatment device for highway bridge construction is characterized by further comprising:
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);
grouting holes (31); the grouting holes (31) are arranged 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 to the other end of the grouting rod (3);
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; the inside of the anti-drop ring (5) is of a hollow structure, and the inside of the anti-drop ring (5) is communicated with a first pipe (51); an extrusion bag (52) is arranged on the outer wall of the grouting rod (3); the extrusion bag (52) is communicated with one end of the first pipe (51);
the cleaning rod (4) is of a hollow structure; the cleaning rod (4) comprises a fixed rod (41), a transition rod (42) and a scraping rod (43); the fixing rod (41) is fixedly connected to the corner of the grouting rod (3); the fixed rod (41) is communicated with the extrusion bag (52) through a second pipe (44); the end face 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);
the outer wall of the grouting rod (3) is connected with a ring sleeve (32) in a sliding manner; the outer wall of the ring sleeve (32) is provided with a ring groove (33); the groove wall of the annular groove (33) is fixedly connected with a squeeze bag (52); the squeeze bag (52) is divided into two squeeze spaces (522) by a diaphragm (521); one of the extrusion spaces (522) is connected with the first pipe (51), and the other extrusion space (522) is connected with the second pipe (44); the extrusion bag (52) is connected with the groove wall of the annular groove (33) through a return spring (53).
2. The roadbed reinforcement treatment device for highway bridge construction according to claim 1, wherein: the transition rod (42) is made of an elastic material; the outer wall of the scraping rod (43) is uniformly 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.
3. The roadbed reinforcement treatment device for highway bridge construction according to claim 1, wherein: the ring sleeve (32) is in threaded transmission connection with the outer wall of the grouting rod (3).
4. The roadbed reinforcement treatment device for highway bridge construction according to claim 1, wherein: round rods (6) are fixedly connected at the corners of the grouting rods (3); one end of the round rod (6) far away from the grouting rod (3) is rotationally connected with a turntable (61); the turntable (61) is rotationally connected with a reflector (63) through a first connecting rod (62); the upper end of the reflector (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).
5. The roadbed reinforcement treatment device for highway bridge construction according to claim 4, wherein: 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 pit (34) is consistent with that of the elastic ball (66); the elastic balls (66) can be clamped in the corresponding pits (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 true CN115094870B (en) | 2023-06-02 |
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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 |
| CN206553864U (en) * | 2017-01-19 | 2017-10-13 | 徐其亮 | A kind of road and bridge crack bracing means |
| CN209323333U (en) * | 2018-11-13 | 2019-08-30 | 广西机电职业技术学院 | A kind of road and bridge crack bracing means |
| CN113250047A (en) * | 2021-05-06 | 2021-08-13 | 郑州市交通规划勘察设计研究院 | Highway bridge roadbed pavement auxiliary construction device and construction method thereof |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469050A (en) * | 2018-12-25 | 2019-03-15 | 高永光 | Grout pile bottom is installed by hollow (hole) doughnut-shaped steel plate capsule (chamber) Post Grouting Technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN206553864U (en) * | 2017-01-19 | 2017-10-13 | 徐其亮 | A kind of road and bridge crack bracing means |
| CN209323333U (en) * | 2018-11-13 | 2019-08-30 | 广西机电职业技术学院 | A kind of road and bridge crack bracing means |
| CN113250047A (en) * | 2021-05-06 | 2021-08-13 | 郑州市交通规划勘察设计研究院 | Highway bridge roadbed pavement auxiliary construction device and construction method thereof |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
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| CN115094870A (en) | 2022-09-23 |
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