CN115821710B - Cement concrete pavement expansion joint caulking equipment - Google Patents
Cement concrete pavement expansion joint caulking equipment Download PDFInfo
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- CN115821710B CN115821710B CN202310111452.6A CN202310111452A CN115821710B CN 115821710 B CN115821710 B CN 115821710B CN 202310111452 A CN202310111452 A CN 202310111452A CN 115821710 B CN115821710 B CN 115821710B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention discloses a cement concrete pavement expansion joint caulking device which comprises a stirring box and a bracket arranged at the bottom of the stirring box, wherein the top of the stirring box is semi-open, a speed reducer is arranged at the top of the stirring box, one side of the speed reducer is connected with a motor, a spiral stirring piece is sleeved at the bottom of a main shaft of the speed reducer and extends into the stirring box, a plurality of tooth grooves are uniformly arranged at the tops of two sides of the stirring box at equal intervals, limit grooves are formed in two sides of the inner wall of the stirring box, a scattering component for refining mud is arranged in the stirring box, and the cement concrete pavement expansion joint caulking device stirs and disperses mud positioned at two sides of a push plate, so that the mud can keep a good dispersing effect through a through pipe in the construction of the device, the aim of not being easy to dry and dry is achieved, fixed stirring defects are overcome, manual stirring machines are not needed, or the positions of the stirring piece are not required to be changed continuously, and human resources are reduced.
Description
Technical Field
The invention relates to the technical field of expansion joint filling equipment, in particular to cement concrete pavement expansion joint filling equipment.
Background
The caulking refers to filling things into the gap. The caulking cement is a supporting material for the reinforcement technology of the embedded rib earthquake resistance. Joints such as expansion joints of expressways, elevated frames, airport parking decks, runways, bridge decks, underground tunnels, reservoir dams and the like are built and embedded by caulking adhesives to keep the inside of the joints full all the time in the process of shrinkage and expansion of the joints.
The caulking equipment is used for stirring slurry when filling expansion joints, then the stirred slurry is led out by high pressure, the slurry is stirred and dispersed by the caulking equipment in stirring by utilizing a similar technical principle of a stirrer, the conventional caulking equipment is generally manufactured by a stirring sheet, a stirring barrel and a motor, the motor is arranged on the stirring barrel, the stirring sheet is driven to rotate by a motor main shaft, the slurry is scattered when the stirring sheet rotates, the stirring range is limited because the stirring sheet is fixed on the motor main shaft, the coverage area of the stirring sheet is lower, the motor and the stirring sheet are required to be continuously adjusted up and down and left and right for a long time when the motor equipment is required to be continuously and uniformly stirred, the stirring time is overlong, the stirring efficiency is poor, and the slurry is inconvenient to directly separate; if mud material dispersion effect is relatively poor, then influence equipment infusion effect, will shower nozzle infusion pipeline cause the blocking phenomenon when the shower nozzle exports mud, and for this reason, we propose a cement concrete pavement expansion joint caulking equipment.
Disclosure of Invention
The invention aims to provide a cement concrete pavement expansion joint caulking device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cement concrete pavement expansion joint caulking equipment, includes the agitator tank and locates the support of agitator tank bottom, the agitator tank top is established to half open form the speed reducer is installed at the top of agitator tank, motor is connected to speed reducer one side, speed reducer main shaft bottom cover is equipped with spiral stirring piece and extends to the agitator tank inside, agitator tank both sides top equidistant a plurality of tooth's socket that are equipped with, the spacing groove has all been seted up to agitator tank inner wall both sides, agitator tank internally mounted has the subassembly of scattering that is used for refining mud, install drive assembly between speed reducer and the subassembly of scattering, drive assembly is used for driving the subassembly of scattering and slides between two spacing groove, break up subassembly and tooth's socket rolling contact; the breaking assembly comprises a push plate, a transmission assembly, a plurality of telescopic assemblies and a pair of stirring wheels, wherein the push plate is slidably connected onto the limiting groove, the transmission assembly is arranged on two sides of the push plate and in rolling connection with the tooth grooves, the telescopic assemblies are arranged inside the push plate and are in contact with the transmission assembly, the stirring wheels are arranged at two ends of the telescopic assemblies, the push plate is provided with a plurality of through pipes at each bottom of the telescopic assemblies, and the telescopic assemblies drive the stirring wheels to refine dispersed slurry.
Preferably, the driving assembly comprises a sliding rod arranged at the top of the pushing plate, a connector which is connected to the sliding rod in a sliding manner, and a hydraulic rod arranged between the speed reducer and the connector, and the hydraulic rod is connected with the speed reducer in a rotating manner.
Preferably, the transmission assembly comprises a pair of driving gears which are connected to the tops of two sides of the push plate in a rotating way, a first transmission gear which is connected with the driving gears in a coaxial way, a pair of second transmission gears which are connected to two sides of the inside of the push plate in a rotating way, and a third transmission gear which is coaxial with the second transmission gear and drives the telescopic assembly to move in the inside of the push plate, wherein the driving gears are meshed with tooth grooves, and the third transmission gear is meshed with the telescopic assembly for transmission.
Preferably, the telescopic component comprises a pair of sealing rings arranged on two sides of the push plate, rotating rods respectively movably connected to each sealing ring, bearings arranged on opposite surfaces between the two rotating rods, racks arranged between the two bearings and meshed with the third transmission gear, a pair of side plates arranged on two sides of the racks, and a pair of springs respectively arranged on two sides of the side plates, wherein spiral grooves are formed in the racks, the racks are rotationally connected with the inner walls of the push plate through the bearings, and the push plate is in contact with the inner walls of the push plate and is provided with a limiting component for driving the rotating rods to rotate.
Preferably, the limiting assembly comprises limiting balls arranged on each sealing ring, fixing rods arranged on two sides of the pushing plate and driving balls arranged on the fixing rods, and the rotating rods are in sliding connection with the fixing rods through spiral grooves.
Preferably, a fan is installed on one side of the top of the stirring tank, an air inlet pipe is connected to the fan and extends to the bottom of the stirring tank, an inclined plate is installed at the bottom of the pushing plate of the stirring tank, one end of the inclined plate is inclined and faces the bottom in the stirring tank, and a sealing cover is installed at the bottom in the stirring tank.
Preferably, the discharging pipe is installed to the bottom outside the agitator tank, the agitator tank is inside to install the churn in the closing cap top, the churn outside is equipped with a plurality of apopores, churn and discharging union coupling, install the retardant plate between churn and the discharging pipe, the retardant plate turns over in to the push pedal and churn contact.
Preferably, at least three groups of pulleys are arranged on the bracket, and the bracket is made of stainless steel.
Preferably, the length of the limiting groove is equal to that of the inclined plate, and the angle between the inclined plate and the push plate is one hundred fifty degrees.
Preferably, the diameter of each through pipe is 20mm, and at least three through pipes below each stirring wheel are arranged.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the push plate is controlled to slide on the limiting groove in the stirring box through the hydraulic rod, when the push plate slides, the through pipe positioned on the push plate can effectively separate undispersed slurry, and meanwhile, when the push plate slides on the stirring box, the driving gear is driven to rotate in a reverse direction according to intermittent meshing of the driving gear and the plurality of tooth grooves, so that the third driving gear drives the rack to move, and when the rack moves, the rotating rod is driven to rotate on the sealing ring under the contact of the limiting ball, so that the stirring wheel positioned at one end of each rotating rod rotates, and the slurry positioned at two sides of the push plate is stirred and dispersed, so that the slurry can pass through the through pipe, the equipment always works in construction, so that the slurry can keep a good dispersing effect, the aim of not being easy to dry and dry can be achieved, the fixed stirring defect is overcome, and the manual holding of a hand-held stirrer is not needed or the position of the stirring piece is continuously changed to stir the slurry, and the manpower resource is reduced;
according to the invention, the blocking plate can be turned inwards, when the push plate slides on the stirring box, the slurry is further extruded between the push plate and the blocking plate, the extruded slurry can penetrate through the water outlet holes according to uniformity, and the slurry in the stirring barrel is lifted up by spiral with the stirring of the spiral stirring sheet in the stirring barrel, so that the slurry is changed into fine slurry by reciprocating circulation, and the treatment effect of the slurry is further improved;
according to the invention, air is input into the stirring box, and the gaps between the slurry are enlarged by rising of bubbles, so that the slurry is dispersed in an auxiliary manner, and the slurry quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view angle structure of the whole present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the whole and internal structure of the push plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;
FIG. 7 is a schematic view of a telescopic assembly according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of the invention at D in FIG. 7;
FIG. 9 is a schematic view of the internal structure of the stirring tank of the present invention.
In the figure: 1-a stirring box; 101-tooth grooves; 102-a discharge pipe; 103-inclined plate; 104-a blocker plate; 105-capping; 106, a limit groove; 2-a bracket; 3-a fan; 301-an air inlet pipe; 4-a speed reducer; 401-a stirring cylinder; 402-spiral stirring sheets; 5-a motor; 6-a hydraulic rod; 7-pushing plate; 701-a through pipe; 702-stirring wheel; 8-a drive gear; 801-a first transmission gear; 9-a connector; 10-sliding bars; 11-a second transmission gear; 12-a third transmission gear; 13-rotating the rod; 14-a spring; 15-a rack; 16-bearings; 17-a sealing ring; 18-limiting balls; 19-a fixed rod; 20-driving ball.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a cement concrete pavement expansion joint caulking equipment, includes agitator tank 1 and locates support 2 of agitator tank 1 bottom (install three group's pulleys on the support 2 at least, make things convenient for activity equipment, the support 2 material is made by the stainless steel, prevents to rust for a long time when using equipment), agitator tank 1 top is established to semi-open form the speed reducer 4 is installed at the top of agitator tank 1, motor 5 is connected to speed reducer 4 one side, speed reducer 4 main shaft bottom cover is equipped with spiral stirring piece 402 and extends to inside the agitator tank 1, the equal interval in agitator tank 1 both sides top is equipped with a plurality of tooth's socket 101, spacing groove 106 has all been seted up to agitator tank 1 inner wall both sides, agitator tank 1 internally mounted has the subassembly of beating for refining mud, install drive assembly between speed reducer 4 and the subassembly of beating, drive assembly is used for driving to break up the subassembly and slides between two spacing groove 106, the subassembly and the tooth's socket 101 rolling contact, drive assembly is including locating slide bar 10, sliding connection on slide bar 10 and 9 on the slide bar and 9 and 6 and the articulated hydraulic pressure reducer 6 and 4, and 4 and the hydraulic pressure bar of connecting. Firstly, the prepared slurry is manually placed into a stirring box 1, then a main shaft is started to drive a gear inside a speed reducer 4 to rotate by a motor 5, then the speed reducer 4 drives a spiral stirring piece 402 to rotate, and as the spiral stirring piece 402 is fixed on the main shaft of the speed reducer 4 and is not movable, the dispersing effect is poor, a control cabinet (not shown) on one side of the outer part of the stirring box 1 is manually used for controlling the operation of a hydraulic rod 6, when an output rod of the hydraulic rod 6 drives a connector 9 to move on a slide rod 10, a slide rod 10 drives a dispersing component to slide on a limit groove 106 (two polar ranges of the output rod of the hydraulic rod 6 are arranged at two ends of the limit groove 106, when the dispersing component is positioned on one side of the limit groove 106 and contacts with the inner wall of the stirring box 1, and when the dispersing component slides inside the stirring box 1 through the limit groove 106, the components on two sides of the dispersing component are driven to rotate through tooth grooves 101, the slurry on two sides of the dispersing component is stirred, and when the dispersing component moves, the slurry flow is controlled, the slurry flow is input and the slurry is output, and the slurry is dispersed is enabled to be in a fine state;
the slurry used in the actual construction in the expansion joint does not comprise cement and the like and usually comprises adhesive and other fusion agents, so that the chemical products are required to be dispersed and stirred, and are required to be cleaned in time after the equipment is used once, otherwise, the slurry is dry and hard to treat, the trouble is brought to the later stirring, and the next stirring construction is also not facilitated.
Further, the breaking assembly comprises a push plate 7 slidingly connected to the limit groove 106, a transmission assembly arranged at two sides of the push plate 7 and in rolling connection with the tooth grooves 101, a plurality of telescopic assemblies arranged inside the push plate 7 and in contact with the transmission assembly, and a pair of stirring wheels 702 arranged at two ends of the telescopic assemblies, wherein a plurality of through pipes 701 (each through pipe 701 has a diameter of 20mm and at least three through pipes 701 are arranged below each stirring wheel 702) are arranged at each bottom of the push plate 7, the telescopic assemblies drive the stirring wheels 702 to rotate for refining and dispersing slurry, when the hydraulic rod 6 starts to work, the push plate 7 is driven to slide on the limit groove 106, the transmission assembly contacts and meshes with the tooth grooves 101 in the process, the telescopic assemblies inside the push plate 7 are reversely driven by the tooth grooves 101 in a multi-section manner to perform telescopic movement on the push plate 7, when the telescopic component is telescopic, the driving stirring wheels 702 can be rotated, the mud on two sides of the push plate 7 is finely stirred, in the process, the driving stirring wheels 702 stir the mud, meanwhile, one side of the inside of the spiral stirring sheet 402 and one side of the inside of the stirring box 1 are taken as a reference system, when the output rod of the hydraulic rod 6 is retracted, the transmission component drives the telescopic component to move towards the spiral stirring sheet 402, the telescopic component drives the driving stirring wheels 702 to move towards the spiral stirring sheet 402, the through pipe 701 flows the stirred mud to the other side of the push plate 7 after entering the mud, in the process, the driving stirring wheels 702 on the other side of the push plate 7 are closed towards the surface of the push plate 7 due to the movement of the telescopic component, the mud on the inner part of the through pipe 701 is blocked, so that the mud on one side of the push plate 7 facing the spiral stirring sheet 402 can be pushed towards the spiral stirring sheet 402, the high-power motor 5 rotates the main shaft rotation of speed reducer 4 and makes things convenient for the spiral stirring piece 402 to stir mud once more, and the convenient mud that uses at work to when hydraulic stem 6 output pole extension, push pedal 7 will be located push pedal 7 and keep away from the mud between spiral stirring piece 402 one side and the agitator tank 1 inner wall and promote, flow into push pedal 7 another side through siphunculus 701 after squeezing mud, can control hydraulic stem 6 when the expansion joint is under construction, make hydraulic stem 6 output pole make a round trip telescopic movement all the time can.
Next, the transmission assembly includes a pair of driving gears 8 rotatably connected to the tops of two sides of the push plate 7, a first transmission gear 801 coaxially connected to the driving gears 8, a pair of second transmission gears 11 rotatably connected to two sides of the inside of the push plate 7, and a third transmission gear 12 coaxially rotated with the second transmission gears 11 and driving the telescopic assembly to move inside the push plate 7, the driving gears 8 and the tooth grooves 101 are engaged, the third transmission gears 12 and the telescopic assembly are engaged to drive, as can be seen in fig. 4-5, when the output rod of the hydraulic rod 6 is retracted, the driving gears 8 and the tooth grooves 101 are contacted to generate counterclockwise motion, when the driving gears 8 move counterclockwise, the first transmission gear 801 is driven to coaxially rotate, the first transmission gears 801 and the second transmission gears 11 are engaged, the second transmission gears 11 move clockwise, the second transmission gears 11 rotate to drive the third transmission gears 12 to coaxially move, when the third transmission gears 12 and the telescopic assembly are engaged, the telescopic assembly moves in the direction of the push plate 7 towards the retraction of the output rod 6, so that when the driving wheels 702 in fig. 5 are rotated away from the surface of the push plate 7;
in the scheme, the driving stirring wheels 702 at the upper and lower positions on two sides of the push plate 7 move in the same direction and at the same speed, another gear (not shown in the figure) needs to be installed between the two second transmission gears 11, so that a plurality of second transmission gears 11 can move in the same direction and at the same speed, in addition, in actual production, the second transmission gears 11 are not required to be installed too much, transmission can be reduced to a certain extent, so that the rotation effect of the second transmission gears 11 at the bottommost part of the push plate 7 becomes low, and therefore, the number of the driving stirring wheels 702 and the through pipes 701 needs to be reduced, and the scheme illustration does not represent actual production.
Further, the telescopic component comprises a pair of sealing rings 17 arranged on two sides of the push plate 7, a rotary rod 13 respectively movably connected to each sealing ring 17, a bearing 16 arranged on the opposite surface between the two rotary rods 13, a rack 15 arranged between the two bearings 16 and meshed with the third transmission gear 12, a pair of side plates arranged on two sides of the rack 15, and a pair of springs 14 respectively arranged on two sides of the side plates, wherein spiral grooves are formed in the rack 15, the rack 15 is rotatably connected with the rotary rods 13 through the bearings 16, the springs 14 are abutted against the inner wall of the push plate 7, the push plate 7 is provided with a limit component for driving the rotary rods 13 to rotate at the sealing rings 17, when the driving gear 8 rolls to mesh with the tooth grooves 101, the driving gear 8 drives the third transmission gear 12 to rotate in the process, the driving rack 15 drives the rotary rods 13 to slide in the inner ring of the sealing rings 17, the side plates on two sides of the driving rack 15 are stretched and retracted, the driving gear 8 in a suspended state can rapidly rotate and reset when the driving gear 8 and the tooth grooves 101 are separated, the driving gear 15 and the third transmission gear 12 are in a reset state, the driving rack 15 and the third transmission gear 12 are conveniently reset, and the push plate 7 conveniently moves in the opposite direction to the driving gear 13 to move along the rotary rod 13, so that the driving gear 702 moves along the rotary rod 13 and the rotary rod 702.
Specifically, the limiting component comprises limiting balls 18 arranged on each sealing ring 17, fixed rods 19 arranged on two sides of the pushing plate 7, and driving balls 20 arranged on the fixed rods 19, the rotating rods 13 are in sliding connection with the fixed rods 19 through spiral grooves, the driving balls 20 are matched with the spiral grooves, when the rotating rods 13 move on the sealing rings 17, the driving balls 20 and the limiting balls 18 are fixed, so that the rotating rods 13 can be driven to rotate, and when the rotating rods 13 rotate, the driving stirring wheels 702 are driven to rotate, so that the purpose of driving the stirring wheels 702 to stir mud on two sides of the pushing plate 7 is achieved.
The fan 3 is installed to agitator tank 1 top one side, be connected with intake pipe 301 on the fan 3 and extend to agitator tank 1 bottom, agitator tank 1 installs inclined plate 103 in the bottom of push pedal 7 (the length of spacing groove 106 with inclined plate 103 equals, inclined plate 103 with the angle between the push pedal 7 is one hundred fifty degrees), inclined plate 103 one end slope and towards agitator tank 1 inner bottom, install closing cap 105 in agitator tank 1 inner bottom, for better stirring effect, through the manual work in agitator tank 1 put in the defoaming agent, open fan 3 through intake pipe 301 to the inside input air of agitator tank 1, constantly open fan 3 and make the inside air come-up of mud, let agitator tank 1 bottom mud produce the bubble, the bubble adheres to in the mud inside, also can carry out a certain amount of dispersion with the mud, the bubble is driven down with the defoaming agent contact in the drive stirring wheel 702 rotation, with the bubble eliminate can, does not influence the use of mud simultaneously, inclined plate 103 can make the mud that is located agitator tank 1 one side flow into spiral stirring piece 402 department to stir, and need after the device is used for a certain time, can be directly wash the bottom to the agitator tank 1 after it is convenient to open the device, can be washed to the bottom to the agitator tank 1 immediately after opening 105.
Further, the discharging pipe 102 is installed at the bottom outside the stirring tank 1, the stirring barrel 401 is installed inside the stirring tank 1 above the sealing cover 105, a plurality of water outlets are formed in the outer portion of the stirring barrel 401, the stirring barrel 401 is connected with the discharging pipe 102, the blocking plate 104 is installed between the stirring barrel 401 and the discharging pipe 102, the blocking plate 104 is turned inwards towards the push plate 7 and is in contact with the stirring barrel 401, the inner diameter of the stirring barrel 401 is matched with the spiral stirring piece 402, when the hydraulic rod 6 drives the push plate 7 to extrude slurry towards the stirring barrel 401, the turned-inwards blocking plate 104 distributes slurry to the outer ring of the stirring barrel 401, at the moment, if the slurry is not dispersed well, the slurry cannot be pumped upwards through the water outlets, otherwise, the spiral stirring piece 402 rotates to pump the slurry inside the stirring barrel 401, so that the slurry is diffused outside the stirring barrel 401, the slurry becomes more viscous, then one end of the discharging pipe 102 is connected with the absorption pump when the hydraulic rod 6 drives the push plate 7 to extrude the slurry towards the stirring barrel 401, and the whole operation can be completed by leading out the slurry inside the expansion joint inside the stirring barrel 401.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cement concrete pavement expansion joint caulking equipment, includes agitator tank (1) and locates support (2) of agitator tank (1) bottom, half open form is established at agitator tank (1) top install speed reducer (4) at agitator tank (1), motor (5) are connected to speed reducer (4) one side, speed reducer (4) main shaft bottom cover is equipped with spiral stirring piece (402) and extends to inside agitator tank (1), its characterized in that: a plurality of tooth grooves (101) are formed in the tops of two sides of the stirring box (1) at equal intervals, limit grooves (106) are formed in two sides of the inner wall of the stirring box (1), a scattering component for refining mud is arranged in the stirring box (1), a driving component is arranged between the speed reducer (4) and the scattering component, the driving component is used for driving the scattering component to slide between the two limit grooves (106), and the scattering component is in rolling contact with the tooth grooves (101);
the breaking assembly comprises a push plate (7) which is connected to the limiting groove (106) in a sliding manner, a transmission assembly which is arranged on two sides of the push plate (7) and in rolling connection with the tooth grooves (101), a plurality of telescopic assemblies which are arranged in the push plate (7) and are in contact with the transmission assembly, and a pair of stirring wheels (702) which are arranged on two ends of the telescopic assemblies, wherein a plurality of through pipes (701) are arranged at each bottom of the telescopic assemblies of the push plate (7), and the telescopic assemblies drive the stirring wheels (702) to rotate so as to refine dispersed slurry;
the telescopic assembly comprises a pair of sealing rings (17) arranged on two sides of the pushing plate (7), rotating rods (13) respectively movably connected to each sealing ring (17), bearings (16) arranged on opposite surfaces between the two rotating rods (13), racks (15) meshed with the third transmission gears (12), a pair of side plates arranged on two sides of the racks (15), and a pair of springs (14) respectively arranged on two sides of the side plates, wherein spiral grooves are formed in the rotating rods (13), the racks (15) are rotatably connected with the rotating rods (13) through the bearings (16), the springs (14) are in contact with the inner wall of the pushing plate (7), and the pushing plate (7) is provided with a limiting assembly for driving the rotating rods (13) to rotate at the sealing rings (17);
the transmission assembly comprises a pair of driving gears (8) which are rotatably connected to the tops of two sides of the push plate (7), a first transmission gear (801) which is coaxially connected with the driving gears (8), a pair of second transmission gears (11) which are rotatably connected to two sides of the interior of the push plate (7), and a third transmission gear (12) which is coaxial with the second transmission gears (11) and drives the telescopic assembly to move in the interior of the push plate (7), wherein the driving gears (8) are meshed with tooth grooves (101), and the third transmission gear (12) is meshed with a rack (15);
the driving assembly comprises a sliding rod (10) arranged at the top of the push plate (7), a connector (9) connected to the sliding rod (10) in a sliding manner, and a hydraulic rod (6) arranged between the speed reducer (4) and the connector (9), wherein the hydraulic rod (6) is in rotary connection with the speed reducer (4);
the limiting assembly comprises limiting balls (18) arranged on each sealing ring (17), fixing rods (19) arranged on two sides of the pushing plate (7) and driving balls (20) arranged on the fixing rods (19), and the rotating rods (13) are in sliding connection with the fixing rods (19) through spiral grooves.
2. A cement concrete pavement expansion joint caulking apparatus according to claim 1, characterized in that: the stirring box is characterized in that a fan (3) is arranged on one side of the top of the stirring box (1), an air inlet pipe (301) is connected to the fan (3) and extends to the bottom of the stirring box (1), an inclined plate (103) is arranged at the bottom of a pushing plate (7) of the stirring box (1), one end of the inclined plate (103) is inclined and faces the inner bottom of the stirring box (1), and a sealing cover (105) is arranged at the inner bottom of the stirring box (1).
3. A cement concrete pavement expansion joint caulking apparatus according to claim 2, characterized in that: the utility model discloses a stirring box, including agitator tank (1), baffle plate (104) is installed to agitator tank (1) outer bottom, agitator tank (1) is inside installs churn (401) in closing cap (105) top, churn (401) outside is equipped with a plurality of apopores, churn (401) are connected with discharging pipe (102), install baffle plate (104) between churn (401) and discharging pipe (102), baffle plate (104) are turned over in push pedal (7) and churn (401) contact.
4. A cement concrete pavement expansion joint caulking apparatus according to claim 1, characterized in that: at least three groups of pulleys are arranged on the bracket (2), and the bracket (2) is made of stainless steel.
5. A cement concrete pavement expansion joint caulking apparatus according to claim 1, characterized in that: the length of the limiting groove (106) is equal to that of the inclined plate (103), and the angle between the inclined plate (103) and the push plate (7) is one hundred fifty degrees.
6. A cement concrete pavement expansion joint caulking apparatus according to claim 1, characterized in that: the diameter of each through pipe (701) is 20mm, and at least three through pipes (701) below each stirring wheel (702) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310111452.6A CN115821710B (en) | 2023-02-14 | 2023-02-14 | Cement concrete pavement expansion joint caulking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310111452.6A CN115821710B (en) | 2023-02-14 | 2023-02-14 | Cement concrete pavement expansion joint caulking equipment |
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| Publication Number | Publication Date |
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| CN115821710A CN115821710A (en) | 2023-03-21 |
| CN115821710B true CN115821710B (en) | 2023-05-16 |
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| CN202310111452.6A Active CN115821710B (en) | 2023-02-14 | 2023-02-14 | Cement concrete pavement expansion joint caulking equipment |
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| MX2007005020A (en) * | 2007-04-26 | 2008-10-27 | Mirko Weissbach | Mud beater. |
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| CN112549294A (en) * | 2020-11-28 | 2021-03-26 | 涟源市湘中华源水泥有限公司 | Cement stirring device |
| CN214089401U (en) * | 2020-12-14 | 2021-08-31 | 辽宁省交通高等专科学校 | Special grouting tool for poured cement asphalt concrete |
| CN218130505U (en) * | 2022-08-24 | 2022-12-27 | 邯工工程装备有限公司 | Mud residue filtering tank of reverse circulation drilling machine |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102864730A (en) * | 2012-09-04 | 2013-01-09 | 常熟市高思达仪器设备有限公司 | Multifunctional asphalt crack sealing machine |
| CN210939889U (en) * | 2019-07-18 | 2020-07-07 | 王会海 | Box-type construction engineering mud mixing equipment |
| CN213859979U (en) * | 2020-09-29 | 2021-08-03 | 于都县华强水泥制品有限公司 | Energy-concerving and environment-protective vertical concrete mixer |
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| CN115821710A (en) | 2023-03-21 |
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