CN220246889U - Grouting device in roadbed construction - Google Patents

Abstract

The utility model belongs to the technical field of grouting devices, and particularly relates to a grouting device in roadbed construction, which comprises a bottom plate, wherein rollers are arranged at the lower end of the bottom plate, an armrest is fixedly connected to the upper end of the bottom plate, a stirring tank is connected in a sliding manner in the bottom plate, a damping spring is welded on the stirring tank, the other end of the damping spring is welded with the bottom plate, a buffer mechanism is arranged on the stirring tank and the bottom plate together, a servo motor is fixedly arranged at the upper end of the stirring tank, and an output shaft of the servo motor is connected with the stirring tank in a rotating manner. This scheme is through damping spring's setting, can carry out shock attenuation processing to the agitator tank to under the effect of telescopic link, wearing and tearing hole, wearing and tearing ball isotructure, can wearing and tearing the unnecessary deformation stress that damping spring produced, avoid among the prior art to simply adopting damping spring to cushion, release external force, easily cause the agitator tank to produce unnecessary problem of rocking.

Description

Grouting device in roadbed construction

Technical Field

The utility model belongs to the technical field of grouting devices, and particularly relates to a grouting device in roadbed construction.

Background

The roadbed is a foundation of a track or a road surface, and is an earth construction structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or driving operation, bear static load and dynamic load of the track and rolling stock or road surface and traffic load, and the roadbed needs to be reinforced by injecting mortar when being constructed.

The utility model discloses a multifunctional grouting device for roadbed reinforcement in patent grant publication No. CN214193984U, which comprises a base, wherein the middle part of the upper surface of the base is fixedly connected with a damping device, the upper surface of the damping device is provided with a storage box, the upper surface of the storage box is fixedly connected with a top cover through a bolt, the middle part of the upper surface of the top cover is fixedly connected with a motor box, and the inner wall of the motor box is fixedly connected with a motor. Through the setting of devices such as bin, motor case and motor, thereby the starter motor drives agitating unit and rotates to stir the mud in the bin, and then effectually avoided the condition that the mud appears solidifying. Through damping device, top cap and agitating unit's device etc. to the effectual elasticity that utilizes first damping spring and second damping spring carries out the shock attenuation to the equipment on the bin, and then the effectual life who prolongs equipment on the bin, thereby the effectual stirring efficiency and the stirring effect that has improved the device.

However, the grouting device in the existing roadbed construction has certain defects, firstly, the grouting device in the existing roadbed construction adopts a damping spring to release and buffer external force, and the damping spring releases redundant deformation stress, so that the problem of redundant shaking of a stirring tank is caused; secondly, in the grouting device in the existing roadbed construction, although the scraper is adopted to scrape mortar, due to the influence of material friction factors between the scraper and the stirring tank, abrasion of the scraper can be caused after long-time use, and further the scraping effect of the scraper is weakened.

Disclosure of Invention

The utility model aims to provide a grouting device in roadbed construction, which solves the problems that the grouting device in the existing roadbed construction releases and buffers external force by adopting a damping spring, and the damping spring releases redundant deformation stress to further cause redundant shaking of a stirring tank, and solves the problems that the grouting device in the existing roadbed construction scrapes mortar by adopting a scraping plate, and the scraping effect of the scraping plate is weakened due to the abrasion of the scraping plate caused by long-time use due to the influence of material friction factors between the scraping plate and the stirring tank.

In order to achieve the above purpose, the utility model provides a grouting device in roadbed construction, which comprises a bottom plate, wherein the lower end of the bottom plate is provided with a roller, the upper end of the bottom plate is fixedly connected with a handrail, a stirring tank is connected in a sliding manner in the bottom plate, a damping spring is welded on the stirring tank, the other end of the damping spring is welded with the bottom plate, a buffer mechanism is jointly arranged on the stirring tank and the bottom plate, a servo motor is fixedly arranged at the upper end of the stirring tank, an output shaft of the servo motor is rotationally connected with the stirring tank, a stirring blade I is fixedly connected on the output shaft of the servo motor, a gear I is fixedly sleeved on the outer side of the output shaft of the servo motor, a rotating shaft is arranged in the stirring tank through a bearing, stirring She Er is fixedly connected on the rotating shaft, and a scraping mechanism is arranged on the rotating shaft.

The principle of the utility model is as follows: through the arrangement of the damping springs, the external force born by the stirring tank can be released so as to drive the damping effect, in the process, the telescopic rod is stressed to slide along the inner wall of the bottom plate, the wearing ball is extruded by the wearing Kong Shouli, the wearing ball is stressed to push the guide plate to slide, the elastic air bag is stressed to deform, finally the wearing ball is separated from the wearing hole, the wearing ball slides along the surface of the telescopic rod under the action of force, and when the wearing ball slides into the next wearing hole, the elastic air bag is restored to deform so as to push the wearing ball to be inserted into the wearing hole, and the redundant deformation stress generated by the damping springs is abraded and processed, so that the redundant shaking problem of the stirring tank is avoided;

the servo motor is started to drive the output shaft to rotate so as to drive the stirring blade I to rotate and drive the gear I to rotate, under the meshing relationship, the gear I is stressed to drive the gear II to rotate so as to drive the rotating shaft to rotate and further drive the stirring blade She Er to rotate, mortar can be stirred and mixed under the action of the stirring blade I and the stirring blade II, and when the rotating shaft is stressed to rotate, the fixed cylinder can be driven to rotate so as to drive the ejector rod to rotate and further drive the scraping plate to slide along the inner wall of the stirring tank, the mortar attached to the inner wall of the stirring tank is scraped, and the scraping plate is stressed to push the ejector rod to slide, so that the spring is stressed to deform, the scraping plate can be pushed to be always contacted with the inner wall of the stirring tank under the deformation effect of the spring so as to ensure the scraping effect of the scraping plate, the problem that the mortar is difficult to scrape after the scraping plate is worn is avoided, and details of a grouting process are disclosed in the patent with publication number of CN 214193984U.

The utility model has the beneficial effects that: this scheme is through damping spring's setting, can carry out shock attenuation processing to the agitator tank, and under the effect of telescopic link, wearing and tearing hole, wearing and tearing ball isotructure, can wear and tear the unnecessary deformation stress that damping spring produced, simply adopt damping spring to cushion, release external force among the avoiding prior art, easily cause the agitator tank to produce unnecessary problem of rocking, through servo motor, stirring leaf one, the setting of stirring She Erdeng structure, can advance the mortar stirring, mix, and cooperate the setting of structures such as spring, ejector pin, scraper blade, can strike off the mortar raw materials that the agitator tank inner wall is attached, avoid mortar to be attached at the agitator tank inner wall, easily cause extravagant problem.

Further, the outer side of the rotating shaft is fixedly sleeved with a second gear, the second gear is meshed with the first gear, and when the first gear is forced to rotate, the second gear can be driven to rotate through the meshing relationship.

Further, buffer gear includes telescopic link, wearing and tearing hole, baffle, wearing and tearing ball and elasticity gasbag, fixedly connected with telescopic link on the agitator tank, telescopic link and bottom plate sliding connection, the wearing and tearing hole has been seted up in the telescopic link, sliding connection has the baffle in the bottom plate, baffle and telescopic link contact, fixedly connected with wearing and tearing ball on the baffle, wearing and tearing ball and wearing and tearing hole sliding connection, bond elasticity gasbag on the wearing and tearing ball, elasticity gasbag's the other end bonds with the bottom plate, through the setting of elasticity gasbag, wearing and tearing hole, wearing and tearing ball isotructure, can carry out the wearing and tearing to the unnecessary deformation stress that damping spring produced.

Further, the wearing holes are formed in a plurality of positions, the wearing holes are uniformly distributed on the telescopic rod, and the wearing holes are arranged so as to be convenient for being matched with the wearing balls to wear.

Further, scraping mechanism includes fixed section of thick bamboo, ejector pin, scraper blade, spout, slider and spring, fixedly connected with fixed section of thick bamboo in the axis of rotation, fixedly connected with ejector pin in the fixed section of thick bamboo, fixedly connected with scraper blade on the ejector pin, scraper blade and agitator tank contact, the spout has been seted up in the fixed section of thick bamboo, sliding connection has the slider in the spout, slider and ejector pin fixed connection can lead the ejector pin through the setting of slider, spout, avoid the deflection problem of ejector pin.

Further, the ejector rod is welded with a spring, the other end of the spring is welded with the fixed cylinder, and the ejector rod can be connected for use through the arrangement of the spring.

Further, the rotation shafts are arranged in two, the two rotation shafts are symmetrically distributed on the stirring tank, and the subsequent stirring She Er and the installation and the use of the gear and other structures are facilitated through the arrangement of the rotation shafts.

Drawings

FIG. 1 is a perspective view of the whole structure of a grouting device in roadbed construction according to an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of a grouting apparatus in the construction of a roadbed according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of the grouting device at A of FIG. 2 in the construction of roadbed according to the embodiment of the present utility model;

fig. 4 is an enlarged view of a portion B of fig. 2 of the grouting apparatus in the construction of the roadbed according to the embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the device comprises a bottom plate 1, rollers 2, handrails 3, a stirring tank 4, a damping spring 5, a buffer mechanism 6, a servo motor 7, a stirring blade 8, a gear 9, a rotating shaft 10, a gear 11, stirring She Er, a scraping mechanism 13, a telescopic rod 61, a wearing hole 62, a guide plate 63, a wearing ball 64, an elastic air bag 65, a fixed cylinder 131, a push rod 132, a scraping plate 133, a sliding chute 134, a sliding block 135 and a spring 136.

As shown in fig. 1, fig. 2 and fig. 3, the embodiment provides a grouting device in roadbed construction, which comprises a bottom plate 1, the lower extreme of bottom plate 1 is provided with gyro wheel 2, the upper end fixedly connected with handrail 3 of bottom plate 1, sliding connection has agitator tank 4 in bottom plate 1, the last damping spring 5 that welds of agitator tank 4, the other end and the bottom plate 1 welding of damping spring 5, be provided with buffer gear 6 jointly on agitator tank 4 and the bottom plate 1, servo motor 7 is fixed to the upper end of agitator tank 4, servo motor 7's output shaft and agitator tank 4 rotate and are connected, servo motor 7's output shaft is last fixedly connected with stirring leaf 8, gear one 9 has been fixedly cup jointed in servo motor 7's the output shaft outside, install axis of rotation 10 through the bearing in the agitator tank 4, axis of rotation 10 is provided with two, two axis of rotation 10 are symmetrical distribution on agitator tank 4, through the setting of axis of rotation 10, the subsequent stirring She Er of being convenient for, gear two 11 and other structures such as the outside of 10 is fixed with gear two 11, gear two 11 mesh with gear one 9, through the meshing relationship for gear one 9 is driven by the rotation leaf one and two is driven by the gear 11 and is connected with the rotation axis of rotation 13 fixedly on the stirring leaf 10.

As shown in fig. 1, 2 and 3, the buffer mechanism 6 comprises a telescopic rod 61, a wear hole 62, a guide plate 63, a wear ball 64 and an elastic air bag 65, wherein the telescopic rod 61 is fixedly connected to the stirring tank 4, the telescopic rod 61 is in sliding connection with the bottom plate 1, the wear hole 62 is formed in the telescopic rod 61, the plurality of wear holes 62 are uniformly distributed on the telescopic rod 61, the wear holes 62 are arranged to facilitate the use of the wear ball 64 in a matched manner, the guide plate 63 is slidably connected with the guide plate 63, the guide plate 63 is in contact with the telescopic rod 61, the wear ball 64 is fixedly connected with the wear ball 64, the wear ball 64 is in sliding connection with the wear hole 62, the elastic air bag 65 is bonded to the wear ball 64, the other end of the elastic air bag 65 is bonded to the bottom plate 1, and excessive deformation stress generated by the damping spring 5 can be subjected to wear treatment through the arrangement of the elastic air bag 65, the wear hole 62, the wear ball 64 and other structures and the like.

As shown in fig. 1, 2 and 4, the scraping mechanism 13 comprises a fixed cylinder 131, a top rod 132, a scraping plate 133, a sliding chute 134, a sliding block 135 and a spring 136, wherein the fixed cylinder 131 is fixedly connected to the rotating shaft 10, the top rod 132 is slidably connected to the fixed cylinder 131, the scraping plate 133 is fixedly connected to the top rod 132, the scraping plate 133 is in contact with the stirring tank 4, the sliding chute 134 is arranged in the fixed cylinder 131, the sliding block 135 is slidably connected to the sliding block 134, the sliding block 135 is fixedly connected with the top rod 132, the spring 136 is welded to the top rod 132, the other end of the spring 136 is welded to the fixed cylinder 131, the top rod 132 can be connected for use through the arrangement of the spring 136, and the top rod 132 can be guided through the arrangement of the sliding block 135 and the sliding chute 134, so that the deflection problem of the top rod 132 is avoided.

The specific implementation process of the utility model is as follows: through the arrangement of the damping springs 5, the external force born by the stirring tank 4 can be released to drive the damping effect, in the process, the telescopic rod 61 is stressed to slide along the inner wall of the bottom plate 1, the wearing holes 62 are stressed to press the wearing balls 64, the wearing balls 64 are stressed to push the guide plates 63 to slide, the elastic air bags 65 are stressed to deform, finally the wearing balls 64 are separated from the wearing holes 62, under the action of force, the wearing balls 64 slide along the surfaces of the telescopic rod 61, when the wearing balls 64 slide into the next wearing holes 62, the elastic air bags 65 are restored to deform to push the wearing balls 64 to be inserted into the wearing holes 62, and the redundant deformation stress generated by the damping springs 5 is subjected to wearing treatment to avoid redundant shaking of the stirring tank 4;

the servo motor 7 is started to drive the output shaft to rotate so as to drive the stirring blade I8 to rotate and drive the gear I9 to rotate, under the meshing relationship, the gear I9 is stressed to drive the gear II 11 to rotate so as to drive the rotating shaft 10 to rotate and further drive the stirring blade II 12 to rotate, mortar can be stirred and mixed under the action of the stirring blade I8 and the stirring blade II 12, and when the rotating shaft 10 is stressed to rotate, the fixed cylinder 131 can be driven to rotate so as to drive the ejector rod 132 to drive the scraper 133 to slide along the inner wall of the stirring tank 4 to scrape mortar attached to the inner wall of the stirring tank 4, and the scraper 133 is stressed to push the ejector rod 132 to slide, so that the spring 136 is stressed to deform, the scraper 133 can be pushed to always contact with the inner wall of the stirring tank 4 under the deformation effect of the spring 136, the problem that the scraper 133 is difficult to scrape the mortar after abrasion is avoided is solved, and details concerning a grouting process are disclosed in the patent publication of publication No. CN 214193984U.

This scheme is through setting up of damping spring 5, can carry out shock attenuation processing to agitator tank 4, and under the effect of telescopic link 61, wearing and tearing hole 62, wearing and tearing ball 64 isotructure, can wear and tear the unnecessary deformation stress that damping spring 5 produced, simply adopt damping spring 5 to cushion, release the external force among the prior art, easily cause agitator tank 4 to produce unnecessary problem of rocking, through servo motor 7, stirring leaf one 8, setting of stirring She Er isotructure, can stir the mortar, mix, and cooperate the setting of structures such as spring 136, ejector pin 132, scraper blade 133, can strike off the mortar raw materials that agitator tank 4 inner wall is attached, avoid the mortar to be attached at agitator tank 4 inner wall, easily cause extravagant problem.

It should be noted in advance that, in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "fixed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (7)

1. Grouting device in road bed construction, including the bottom plate, its characterized in that: the lower extreme of bottom plate is provided with the gyro wheel, the upper end fixedly connected with handrail of bottom plate, sliding connection has the agitator tank in the bottom plate, the welding has damping spring on the agitator tank, damping spring's the other end and bottom plate welding, be provided with buffer gear jointly on agitator tank and the bottom plate, the upper end fixed mounting of agitator tank has servo motor, servo motor's output shaft and agitator tank rotate to be connected, fixedly connected with stirring leaf one on servo motor's the output shaft, gear one has been cup jointed in servo motor's the output shaft outside fixedly, install the axis of rotation through the bearing in the agitator tank, fixedly connected with stirring She Er in the axis of rotation, be provided with scraping mechanism in the axis of rotation.

2. The grouting device in roadbed construction according to claim 1, wherein: the outer side of the rotating shaft is fixedly sleeved with a gear II which is meshed with the gear I.

3. The grouting device in roadbed construction according to claim 1, wherein: the buffer mechanism comprises a telescopic rod, a wear hole, a guide plate, a wear ball and an elastic air bag, wherein the telescopic rod is fixedly connected to the stirring tank and is in sliding connection with the bottom plate, the wear hole is formed in the telescopic rod, the guide plate is connected to the guide plate in a sliding manner in the bottom plate, the guide plate is in contact with the telescopic rod, the wear ball is fixedly connected to the guide plate, the wear ball is in sliding connection with the wear hole, the elastic air bag is bonded to the wear ball, and the other end of the elastic air bag is bonded to the bottom plate.

4. A grouting device in roadbed construction according to claim 3, wherein: the abrasion holes are formed in a plurality of parts, and the abrasion holes are uniformly distributed on the telescopic rod.

5. The grouting device in roadbed construction according to claim 1, wherein: the scraping mechanism comprises a fixed cylinder, a push rod, a scraping plate, a sliding groove, a sliding block and a spring, wherein the fixed cylinder is fixedly connected to the rotating shaft, the push rod is connected to the fixed cylinder in a sliding mode, the scraping plate is fixedly connected to the push rod and is contacted with the stirring tank, the sliding groove is formed in the fixed cylinder, the sliding block is connected to the sliding groove in a sliding mode, and the sliding block is fixedly connected with the push rod.

6. The grouting device for roadbed construction according to claim 5, wherein: the ejector rod is welded with a spring, and the other end of the spring is welded with the fixed cylinder.

7. The grouting device in roadbed construction according to claim 1, wherein: the two rotating shafts are symmetrically distributed on the stirring tank.