CN211312136U

CN211312136U - Road crack pouring and leveling device

Info

Publication number: CN211312136U
Application number: CN201921690727.1U
Authority: CN
Inventors: 贾蓓; 魏学军; 孙潇; 何伟; 苗苗; 姜昆阳
Original assignee: Zhumadian Huazhong Road Design Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-21
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a highway construction apparatus field, in particular to carry out supplementary utensil of preventive maintenance processing to bituminous paving crack, especially road pouring seam flush joint device, support assembly, pouring seam flush joint mechanism, carry and draw positioning mechanism including the frame, the frame supports the assembly and is used for driving its upper part along road slot length direction motion, pouring seam flush joint mechanism closes soon through the cooperation of the guide connection port pipe on it and installs on the play of current glue-pouring machine pipeline port. This device can connect port pipe cooperation through the guide and close soon to install on the play glue pipe way port of current glue-pouring machine when using, provides the pouring sealant of high temperature melting's fluid formula by current glue-pouring machine for this device, can be quick through this device accomplish the quick pouring sealant to road surface slot, can realize simultaneously handling the quick flush joint of pouring through simple quick conversion adjustment this product, guarantees the pouring uniformity at pouring joint position and the roughness of flush joint rear surface.

Description

Road crack pouring and leveling device

Technical Field

The utility model relates to a highway construction apparatus field, in particular to supplementary utensil, especially road cementation of fissures flush joint device that carries out preventive maintenance to bituminous paving crack.

Background

The asphalt pavement is easy to crack under the use working condition that the bearing load exceeds the standard for a long time, and the pavement sewage can flow in along the crack after the crack is generated, so that the stability of a pavement surface layer and a base layer is damaged. In a long term, pavement diseases can be caused directly. Aiming at the condition that the road surface is damaged, the road surface is recovered and is in a good bearing working state mainly by performing crack pouring treatment on cracks of the road surface in engineering, so that the passing vehicles can be ensured to run on the road quickly, safely and comfortably.

The crack pouring glue for the crack parts is adopted (the crack pouring glue is normal-temperature curing modified asphalt rubber which has long operable time, ultralow viscosity and extremely strong permeability and can repair cracks of about 5mm, the cured material has small shrinkage rate, excellent mechanical property, toughness and impact resistance, acid and alkali resistance and excellent ageing resistance, the product does not contain any volatile solvent, is environment-friendly), and is used for carrying out preventive maintenance construction process, and the construction process is generally applied to crack treatment of highways and national roads and has the following main process flows in the crack treatment of highway engineering: slotting → seam blowing → pouring.

As shown in fig. 1, a schematic process diagram showing the state of the steps of the whole pavement crack pouring treatment is shown. In the construction process, the width and the depth of the groove are firstly adjusted according to the maintenance design requirement, and the uniform slot is opened along the irregular crack of the road surface by tracking. And after the grooving process is finished, performing high-pressure dust removal on the road surface after grooving to ensure that the grooved road surface has no dust sand and no residual old material, performing the next process, namely a core process, namely crack pouring after the road surface is qualified, and finishing crack pouring and sealing through crack pouring equipment.

However, the main function of accomplishing of current cementation of fissures equipment is, accomplish the fluting of earlier stage, use cementation of fissures equipment to carry out the cementation of fissures after blowing the fissure, the handheld crack sealing of accomplishing of operating personnel carries out inside filler to the fissure groove of opening, the function of realizing in whole work progress is to fill the cementation of fissures after the hot melt to the fluting in, current cementation of fissures equipment function is single relatively, only can carry out the encapsulating operation simply, can't guarantee the cementation of fissures quality after the encapsulating effectively, and can't guarantee the planarization after the cementation of fissures position construction is accomplished, make must increase follow-up flattening process after the cementation of fissures is glued the primary cooling after the cementation of fissures is accomplished, can't guarantee the completion quality of cementation of fissures process fast, effectively.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be: road pouring flush joint device, including frame support assembly, pouring flush joint mechanism, carry and draw positioning mechanism, the frame supports the assembly and is used for driving its upper part along road slot length direction motion, pouring flush joint mechanism connects the port pipe cooperation through the guide on it and closes soon and install on the play glue pipe port of current glue filling machine, carry and draw the positioning mechanism setting to the below of frame support assembly is used for realizing carrying out the flush joint to road slot encapsulating, the position after the encapsulating, carry and draw the positioning mechanism setting to the top of frame support assembly is used for realizing spacing to pouring flush joint mechanism.

Preferably, the frame supports the C style of calligraphy steelframe that the assembly includes a level setting, the fluting of C style of calligraphy steelframe is towards the outside the bottom four corners department of C style of calligraphy steelframe has one through fastening screw, nut fixed mounting respectively to support the wheelset, support wheelset roll direction with C style of calligraphy steelframe length direction is unanimous the front end and the rear end of C style of calligraphy steelframe have a corner steel sheet, two through screw, nut symmetry fixed mounting respectively the vertical section of corner steel sheet sets up relatively respectively, two be equipped with the support through-hole of a coaxial setting on the vertical section of corner steel sheet respectively, the cartridge is in corresponding position department in the support through-hole is moved respectively in both ends around the cementation of fissures flush joint mechanism.

Preferably, the supporting wheel set comprises a horizontal wheel plate, two vertical wheel plates arranged in parallel are welded at the bottom of the horizontal wheel plate respectively, a supporting wheel is arranged between the two vertical wheel plates, the supporting wheel is movably inserted into the shaft holes of the vertical wheel plates at two sides of the supporting wheel through a wheel shaft at the middle of the supporting wheel, and anti-falling nuts for limiting are installed at two ends of the wheel shaft in a screwing mode respectively.

Preferably, the joint filling and leveling mechanism comprises a polygonal column with a square cross section, the polygonal column is movably inserted into the supporting through hole of the vertical section of the angle steel plate at the corresponding position through short shafts fixedly connected to the front end surface and the rear end surface of the polygonal column, two ends of each short shaft penetrate out of the vertical section of the angle steel plate, an arc-shaped communicating cavity is arranged in the middle of the polygonal column, a glue inlet of the arc-shaped communicating cavity faces to the right upper side when the polygonal column is in a leveling station state, a glue outlet of the arc-shaped communicating cavity is positioned below the slotted prism of the C-shaped steel frame and horizontally faces to the outer side, a guide connecting port pipe communicated with the inside of the polygonal column is fixedly installed on the periphery of the side surface of the polygonal column where the glue inlet of the arc-shaped communicating cavity is positioned, and the guide connecting port pipe is used for realizing sealed clamping connection with a glue outlet port of the existing glue filling machine, the glue discharging device is characterized in that a glue discharging pipe with external threads is fixedly mounted on the periphery of the side face of a polygon prism, where a glue outlet of the arc-shaped communicating cavity is located, a glue outlet nozzle is detachably mounted on the outer side wall of the glue discharging pipe and used for guiding pouring glue into a road seam groove, a flat joint component is symmetrically mounted at each of two ends of the polygon prism and used for achieving leveling of the pouring glue above the seam groove after pouring, a push-pull component is mounted at the top middle section of the front end or the rear end of the C-shaped steel frame and used for matching with external force to drive the whole device to move along the length direction of the seam groove, and a plurality of positioning groove holes matched with the lifting positioning mechanisms are formed in each side face.

Preferably, a rotating edge disc is fixedly mounted at the end part of the short shaft outside the vertical section of each angle steel plate, a hand-held crank is fixedly welded on the side wall of each rotating edge disc respectively, and the hand-held crank is used for matching with external force to realize the overturning and rotating of the polygon prism and the upper part thereof.

The spacing distance between the two flat joint assemblies and the ground can be adjusted according to requirements.

Preferably, the push-pull assembly comprises two support seats fixedly installed at the middle section of the top of the front end or the rear end of the C-shaped steel frame through screws and nuts, the two support seats are arranged oppositely, the two support seats are connected through a support bolt and a nut, the inner end of a push-pull long rod is movably sleeved on the outer side wall of the bolt between the two support seats through a lantern ring at the end part of the inner end of the push-pull long rod, and a gripping ring is fixedly installed at the outer end part of the push-pull long rod.

The purpose of setting up push-and-pull subassembly is mainly for convenient operation workman removes whole equipment, can match the construction workman of different heights through closing the length that the suitable push-and-pull pole soon, makes the workman be in comfortable walking gesture and removes this device.

Preferably, the arc of curvature of the arc-shaped communication cavity is 90 degrees.

Preferably, the flush joint component comprises a through slot hole which is formed in the thickness direction of the polygon prism, the central axis of the through slot hole is parallel to the central axis of the circle where the glue inlet of the arc-shaped communicating cavity is located, and is perpendicular to the central axis of the circle where the glue outlet of the arc-shaped communicating cavity is located, a lifting column is movably inserted into the through slot hole, a flat joint plate is fixedly mounted at the tail end of the lifting column, the polygon prism side surface on one side of the flat joint plate is opposite to the polygon prism side surface where the material guide connecting port pipe is located, and a plurality of locking screw rods which are used for abutting against the outer side wall of the lifting column inside the polygon prism side surface on one side of the through slot hole are screwed on the polygon prism side surface on one side of the through slot hole respectively.

Preferably, the cross section of the lifting column is a positive direction. Set up the lift post into the polygon prism and can play better fastening effect, prevent that the polygon prism from making a round trip to rotate, guarantee that the parallel joint board during operation also can keep its stability after receiving the resistance, improve and level the effect.

Preferably, the flat seam plate is composed of a horizontal section arranged right above the seam groove and inclined sections fixed on the inner side and the outer side of the horizontal section, the two inclined sections are respectively positioned above two sides of the corresponding seam groove, and the horizontal section and the inclined sections are integrally formed.

Preferably, inclined surfaces are symmetrically arranged on the front end surface and the rear end surface of the flat seam plate along the advancing direction of the seam slot, and the lower parts of the two inclined surfaces are close to the center of the flat seam plate.

The main purpose of setting up the inclined plane is that the condition of seam filling glue contact time when considering the seam flatting board just with seam groove upper portion can play the effect of a buffering through the inclined plane, reduces the running resistance simultaneously, guarantees the stationarity of whole seam flatting process.

Preferably, the lifting positioning mechanism comprises four guide stand columns fixedly mounted at the top of the C-shaped steel frame, the central line connecting line of each guide stand column is rectangular, a C-shaped lifting frame horizontally arranged above the C-shaped steel frame is movably inserted into the outer side wall of the guide stand column at the corresponding position through holes at the corner positions of the C-shaped lifting frame, the C-shaped lifting frame is provided with a slot right above the slot of the C-shaped steel frame and has the same direction, the front end and the rear end of the C-shaped lifting frame are respectively and fixedly provided with a limiting stand column at the bottom, and the lower end of the limiting stand column is used for being matched with corresponding positioning slot holes on each side surface of the polygon prism in an insertion manner to fix the whole polygon prism.

Preferably, a lifting handle is arranged above the middle part of the C-shaped lifting frame, and two ends of the bottom of the lifting handle are fixedly arranged on the C-shaped lifting frame respectively.

Preferably, the top of each guide upright is respectively and fixedly provided with a limiting cap, and the outer side wall of each guide upright is movably sleeved with a tightening spring, and each tightening spring is used for downwards tightening the C-shaped lifting frame on the C-shaped steel frame.

The main purpose of setting up and propping tight spring is to consider the security, guarantees that C type crane and two spacing stand activities cartridge of its bottom are in the positioning groove hole of polygon prism prevents that it from appearing not hard up phenomenon when receiving jolting.

The beneficial effects of the utility model are embodied in: this device can connect port pipe cooperation through the guide and close soon and install on the play glue pipe way port of current glue-pouring machine when using, provides the pouring sealant of high temperature melting's fluid formula by current glue-pouring machine for this device, can be quick through this device accomplish the quick pouring sealant to road surface slot, can realize simultaneously handling the quick flush joint of pouring through simple quick conversion adjustment this product, can once only accomplish the secondary flush joint as required, guarantee the pouring uniformity at pouring joint position and the roughness of flush joint rear surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic view showing a process of a step state of a pavement crack pouring treatment in the prior art.

Fig. 2 is a schematic structural diagram of the use state (in the glue filling station state) of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic side view of the present invention.

Fig. 5 is a schematic perspective view of the oblique two-dimensional measurement device of the present invention.

Fig. 6 is a schematic structural view of the main view of the mechanism for removing the crack pouring and the flush joint.

Fig. 7 is a schematic perspective view of fig. 6.

Fig. 8 is a schematic perspective view of the middle joint-pouring and seam-leveling mechanism of the present invention.

Fig. 9 is a schematic top view of fig. 8.

Fig. 10 is a front view of the structure of fig. 9 (with a partial sectional structure in the direction of a-a).

Fig. 11 is a side view of the structure of fig. 8.

Fig. 12 is a schematic sectional view along the direction B-B in fig. 10.

Fig. 13 is a schematic view of a partial three-dimensional structure of the C-shaped steel frame and the upper parts thereof.

Fig. 14 is a schematic view of a partial three-dimensional structure of the C-shaped lifting frame and the upper parts thereof.

Fig. 15 is a front view structural schematic diagram of the middle support wheel set of the present invention.

Fig. 16 is a schematic perspective view of the middle support wheel set according to the present invention.

Fig. 17 is a schematic top view of the middle support wheel set according to the present invention.

Fig. 18 is a schematic side view of the supporting wheel set of the present invention.

Fig. 19 is a schematic perspective view of the long middle push-pull rod and its upper parts according to the present invention.

Fig. 20 is a schematic side view of the long push-pull rod and its upper parts according to the present invention.

Fig. 21 is the structural schematic diagram of the middle lifting positioning mechanism lifting up and the pouring and seam facing mechanism overturning to the facing station.

Fig. 22 is a schematic structural view of the present invention in a flat seam state.

In the drawings, 1, a frame support assembly; 11. c-shaped steel frames; 111. grooving; 12. a support wheel set; 1201. a horizontal wheel plate; 1202. a vertical wheel plate; 1203. a support wheel; 1204. a wheel axle; 1205. an anti-drop nut; 13. angle steel plates; 14. supporting the through hole; 2. A crack pouring and flattening mechanism; 21. a polygonal column; 22. a minor axis; 221. rotating the prismatic disc; 222. a hand crank; 23. an arc-shaped communicating cavity; 231. a glue inlet; 232. a glue outlet; 24. the material guide is connected with the port pipe; 25. a rubber discharge pipe; 26. a glue outlet; 27. a lockstitch component; 271. locking the screw rod; 272. lifting columns, 273, and a flat seam plate; 2731. an inclined surface; 28. A push-pull assembly; 281. a support; 282. a support bolt; 283. long push-pull rod 284 and a lantern ring; 285. a gripping ring; 29. positioning the slotted hole; 3. a lifting and positioning mechanism; 31. a guide upright post; 311. a limiting cap; 32. a C-shaped lifting frame; 33. a limiting upright post; 332. lifting the handle; 34. the spring is tightly propped; 4. And (6) slotting.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-22, the road joint grouting and flush joint device includes a frame support assembly 1, a joint grouting and flush joint mechanism 2, and a lifting and positioning mechanism 3, where the frame support assembly 1 is used to drive its upper part to move along the length direction of a road joint groove 4, the joint grouting and flush joint mechanism 2 is installed on a glue outlet pipe port of an existing glue pouring machine in a matching and screwing manner through a guide connecting port pipe 24 on the frame support assembly, the lifting and positioning mechanism 3 is arranged below the frame support assembly 1 and is used to realize the joint grouting to the road joint groove 4 and the flush joint to the position after the glue pouring, and the lifting and positioning mechanism 3 is arranged above the frame support assembly 1 and is used to limit the joint grouting and flush joint mechanism 2.

The product developed by the company can be mainly matched with the existing glue filling machine for use, has the functions of crack pouring and flat joint, can quickly replace the glue outlet 26 as required to be matched with the current slot when adopting the crack pouring and flat joint mechanism 2, can adjust the height position of each flat joint component 27 in the crack pouring and flat joint mechanism 2 according to the crack pouring thickness to realize the flat joint with different thicknesses, can adjust the height of the two flat joint components 27 to be the same in the height direction or the height of the flat joint component 27 positioned on the front side is slightly higher than that of the flat joint component 27 positioned on the rear side as required, can realize secondary flat joint, ensures the flat joint quality, can quickly convert the equipment between the crack pouring state and the flat joint state by the arranged lifting and positioning mechanism 3, can upwards pull the lifting and positioning mechanism 3 after the crack pouring is finished, and simultaneously rotate the whole crack pouring and flat joint mechanism by 90 degrees to ensure that the whole crack pouring and flat joint mechanism is positioned at the flat joint station, then the lifting positioning mechanism 3 is reset, and the whole device can be fixed again.

Preferably, the frame supports assembly 1 and includes the C style of calligraphy steelframe 11 that a level set up, the fluting 111 of C style of calligraphy steelframe 11 is towards the outside the bottom four corners department of C style of calligraphy steelframe 11 has a support wheelset 12 through fastening screw, nut fixed mounting respectively, support wheelset 12 roll direction with 11 length direction of C style of calligraphy steelframe is unanimous the front end and the rear end of C style of calligraphy steelframe 11 have a corner steel sheet 13, two through screw, nut symmetry fixed mounting respectively the vertical section of corner steel sheet 13 sets up relatively respectively, two be equipped with a coaxial support through-hole 14 that sets up on the vertical section of corner steel sheet 13 respectively, the cartridge is in corresponding position department in the support through-hole 14 in the activity respectively at both ends around the crack flush joint mechanism 2 of pouring.

The main purpose that sets up C style of calligraphy steelframe 11 is to consider to reserve fluting 111, because this device is connected with the play gluey pipeline on the current glue-pouring machine, consequently rotate 90 degrees when whole cementation of fissures flush joint mechanism 2 and also can drive out gluey pipeline and rotate 90 degrees, be in by vertical, the conversion under the two kinds of states of level, because it itself has certain flexibility when going out gluey pipeline upset, so it can realize certain bending, this product sets up the inside and outside of fluting 111 main assurance play gluey pipeline passing in and out C style of calligraphy steelframe 11 through fluting 111 when the upset, guarantee its smoothness nature when the upset, reduce the running resistance, prevent to produce and interfere, the purpose of the C type crane 32 that C style of calligraphy steelframe 11 top set up simultaneously also is so.

Preferably, the supporting wheel set 12 includes a horizontal wheel plate 1201, two vertical wheel plates 1202 arranged in parallel are welded at the bottom of the horizontal wheel plate 1201 respectively, a supporting wheel 1203 is arranged between the two vertical wheel plates 1202, the supporting wheel 1203 is movably inserted into the shaft holes of the vertical wheel plates 1202 at the two sides through a wheel shaft 1204 at the middle of the supporting wheel 1203, and anti-falling nuts 1205 for realizing limiting are screwed at the two ends of the wheel shaft 1204 respectively.

The supporting wheel set 12 can not only play a role of supporting, but also ensure that the whole device can advance or retreat quickly when the whole device is subjected to external force of workers.

The anti-dropping nut 1205 mainly prevents the supporting wheel 1203 from swinging left and right, and ensures the stability of the supporting wheel during operation.

Preferably, the crack pouring and flush joint mechanism 2 includes a polygonal column 21 with a square cross section, the polygonal column 21 is movably inserted into the support through hole 14 of the vertical section of the angle steel plate 13 at the corresponding position through short shafts 22 fixedly connected to the front and rear end faces of the polygonal column 21, both ends of each short shaft 22 penetrate through the vertical section of the angle steel plate 13, an arc communicating cavity 23 is arranged in the middle of the polygonal column 21, when the polygonal column is in a flush joint working position state, a glue inlet 231 of the arc communicating cavity 23 is arranged towards the right upper side, a glue outlet 232 of the arc communicating cavity 23 is arranged below the open groove 111 of the C-shaped 11 and is horizontally arranged towards the outer side of the steel frame, a material guide connection port pipe 24 communicated with the inside of the polygonal column 21 is fixedly installed at the periphery of the side face of the polygonal column 21 where the glue inlet 231 of the arc communicating cavity 23 is located, the material guide connection port pipe 24 is used for realizing sealed clamping connection with a glue outlet port of an existing glue pouring machine, the utility model provides a multi-prismatic 21 side periphery fixed mounting at the play jiao kou 232 place of arc intercommunication chamber 23 has a rubber hose 25 that arranges with the external screw thread the detachable installs a jiao zui 26 on the lateral wall of rubber hose 25, go out jiao zui 26 and be used for realizing exporting the cementation of fissures to the road slot 4 in the both ends of multi-prismatic 21 are symmetry respectively installed a parallel joint subassembly 27, parallel joint subassembly 27 is used for realizing the flattening to the cementation of fissures above the cementation of fissures slot 5 behind the cementation of fissures the front end or the rear end top middle section of C style of calligraphy steelframe 11 installs a push-and-pull subassembly 28, push-and-pull subassembly 28 is used for cooperating external force to realize driving whole device along slot 5 length direction movements, each side on be equipped with a plurality of respectively be used for with carry and pull positioning mechanism 3 matched with location slotted hole 29.

The whole device is stably supported by the two angle steel plates 13, when the C-shaped lifting frame 32 above the C-shaped lifting frame moves upwards by the lifting force of a worker, the limiting upright post 33 is driven to move upwards and is separated from the polygon prism 21 by a certain distance, the lifting is kept, the worker holds the hand crank 222 to turn the whole polygon prism 21 by 90 degrees, and then the lifting is stopped, at the moment, the limiting upright post 33 can move downwards under the action of the abutting spring 34 and is inserted into the current positioning slotted hole 29, the limitation on the polygon prism 21 is realized, and the quick switching between the crack pouring station and the leveling station is finally completed.

Preferably, a rotating prism disc 221 is fixedly installed at the end of the short shaft 22 outside the vertical section of each angle steel plate 13, a hand crank 222 is fixedly welded on the side wall of each rotating prism disc 221, and the hand crank 222 is used for matching with external force to realize the turning and rotation of the polygon prism 21 and the upper part thereof.

The hand crank 222 can be used for saving labor when the polygon prism 21 is rotated, so that the force application point can be conveniently found.

The spacing distance between the two flat joint assemblies 27 and the ground can be adjusted according to requirements.

During adjustment, the lifting column 272 can be restored to be free only by loosening the locking screw 271 at the corresponding position for tightly abutting against the lifting column 272, and the locking screw 271 is screwed again after the lifting column 272 is adjusted up and down to the flat seam plate 273 to reach a proper position, so that the lifting column 272 and the flat seam plate 273 are fixed, and the adjustment is convenient and fast.

Preferably, the push-pull assembly 28 includes two support seats 281 fixedly installed at the front end or the middle section of the top of the rear end of the C-shaped steel frame 11 by screws and nuts, the two support seats 281 are arranged oppositely, the two support seats 281 are connected by a support bolt 282 and a nut, the inner end of a push-pull long rod 283 is movably sleeved on the outer side wall of the support bolt 282 between the two support seats 281 by a collar 284 at the end part thereof, and a grip ring 285 is fixedly installed at the outer end part of the push-pull long rod 283.

The push-pull assembly 28 is provided to facilitate the movement of the whole equipment by the operator, and can be matched with the construction workers with different heights by screwing the proper length of the push-pull long rod 283, so that the workers can move the device in a comfortable walking posture.

Preferably, the arc of curvature of the arc-shaped communication cavity 23 is 90 degrees.

Therefore, the outlet and the inlet of the arc-shaped communication cavity 23 are positioned on two adjacent side surfaces of the polygonal column 21, so that the material guide connecting port pipe 24 on the device can be conveniently connected with a discharge pipeline of the glue pouring machine at the later stage, and the device is matched with each open groove 111 to realize non-interference overturning adjustment.

Preferably, the flat seaming component 27 includes a through long hole which is arranged in the thickness direction of the polygonal column 21, the central axis of the through long hole and the central axis of the circle where the glue inlet 231 of the arc-shaped communicating cavity 23 is located are arranged in parallel to each other, and the central axis of the circle where the glue outlet 232 of the arc-shaped communicating cavity 23 is located is arranged perpendicular to each other, a lifting column 272 is movably inserted into the through long hole, a flat seaming plate 273 is fixedly installed at the tail end of the lifting column 272, the side surface of the polygonal column 21 at one side of the flat seaming plate 273 and the side surface of the polygonal column 21 where the material guiding connecting port pipe 24 is located are opposite, and a plurality of locking screws 271 which are used for tightly abutting against the outer side wall of the lifting column 272 are screwed on the side surface of the polygonal column 21 at one side of the through long hole.

Preferably, the cross-section of the lifting column 272 is a positive direction.

Set up lifting column 272 into polygon prism 21 and can play better fastening effect, prevent that polygon prism 21 from making a round trip to rotate, guarantee that the parallel joint board 273 during operation also can keep its stability after receiving the resistance, improve and level the effect.

Preferably, the flat seam plate 273 comprises a horizontal section disposed right above the slot 5 and an inclined section fixed at the inner and outer sides of the horizontal section, the two inclined sections are respectively located above the two sides of the corresponding slot 5, and the horizontal section and the inclined sections are integrally formed.

Preferably, inclined surfaces 2731 are symmetrically provided on a front end surface and a rear end surface of the lockstitch plate 273 in an advancing direction of the slot 5, and lower portions of both the inclined surfaces 2731 are close to a center of the lockstitch plate 273.

The main purpose of setting up inclined plane 2731 is that the condition of flush joint board 273 when just having contacted with the pouring sealant on slot 5 upper portion is considered, can play the effect of a buffering through inclined plane 2731, reduces the running resistance simultaneously, guarantees the stationarity of whole flush joint process.

Preferably, the lifting positioning mechanism 3 includes four guide columns 31 fixedly installed at the top of the C-shaped steel frame 11, the central line connecting line of each guide column 31 is rectangular, a C-shaped lifting frame 32 horizontally arranged above the C-shaped steel frame 11 is movably inserted into the outer side wall of the guide column 31 at the corresponding position through a through hole at the corner position, the open groove 111 of the C-shaped lifting frame 32 is located right above the open groove 111 of the C-shaped steel frame 11 and has the same orientation, a limit column 33 is respectively fixedly installed at the bottom of the front end and the bottom of the rear end of the C-shaped lifting frame 32, and the lower end of the limit column 33 is used for being inserted into and matched with the corresponding positioning slot hole 29 on each side of the polygon prism 21 to fix the whole polygon prism 21 above the C-shaped lifting frame 32.

Preferably, a lifting handle 332 is arranged above the middle part of the C-shaped lifting frame 32, and two ends of the bottom of the lifting handle 332 are respectively and fixedly installed on the C-shaped lifting frame 32.

When the C-shaped lifting frame 32 needs to be lifted upwards, the lifting handle 332 can be used for facilitating the exertion of force and the operation. Mainly makes the device more humanized when using.

Preferably, a limiting cap 311 is fixedly mounted at the top of each guide upright 31, a tightening spring 34 is movably sleeved on the outer side wall of each guide upright 31 above the C-shaped lifting frame 32, and each tightening spring 34 is used for tightening the C-shaped lifting frame 32 downwards on the C-shaped steel frame 11.

The main purpose of the abutting spring 34 is to consider safety, ensure that the C-shaped lifting frame 32 and the two limiting upright posts 33 at the bottom of the C-shaped lifting frame are movably inserted into the positioning slot holes 29 of the polygon prism 21, and prevent the C-shaped lifting frame from loosening when being bumped.

The working principle is as follows:

normal construction is carried out according to the requirement, pre-order work such as slotting, blowing groove and the like is completed, the glue filling machine is heated and melted by opening, and a discharge pipeline (the length of the discharge pipeline is connected according to the requirement) of the glue filling machine is connected with the guide connecting port pipe 24 on the device for standby.

The construction worker grasps the grasping ring 285 on the push-pull assembly 28 of the device and adjusts the glue outlet 26 on the device to be positioned right above one end of the slot, the proper glue outlet 26 is selected in a matched mode and the height of the glue outlet 26 is adjusted, the glue outlet speed is controlled by the glue pouring machine, the worker controls the running speed of the whole device to be pushed, matching can be achieved, and the glue pouring process is achieved along with the movement of the device along the pouring seam.

After the pouring is finished, a worker pushes the device to reset, the current pouring station is switched to a flat joint station, the lifting positioning mechanism 3 can be pulled upwards after the pouring is finished, meanwhile, the whole pouring flat joint mechanism is rotated for 90 degrees to be located at the flat joint station, and then the lifting positioning mechanism 3 is enabled to reset to complete the fixation of the whole device again. The height positions of all the flat joint components 27 in the flat joint grouting mechanism 2 can be adjusted according to the thickness of the crack to realize the flat joints with different thicknesses, and meanwhile, the heights of the two flat joint components 27 can be adjusted to be the same in the height direction or slightly higher than the height of the flat joint component 27 on the rear side of the flat joint component 27 on the front side according to needs, so that secondary flat joint can be realized, and the flat joint quality is ensured. The device is pushed to realize the flat seam until the initial position movement is terminated.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Road pouring flush joint device, its characterized in that: including frame support assembly, cementation of fissures flush joint mechanism, carry and draw positioning mechanism, frame support assembly is used for driving its upper part along road slot length direction motion, cementation of fissures flush joint mechanism connects the port pipe cooperation through the guide on it and closes soon and install on the play glue pipe way port of current glue-pouring machine, carry and draw the positioning mechanism setting to the below of frame support assembly is used for realizing carrying out the flush joint to the position behind the cementation of fissures groove cementation of cement, it sets up to carry and draw positioning mechanism the top of frame support assembly is used for realizing spacing to cementation of fissures flush joint mechanism.

2. The road joint grouting and jointing device according to claim 1, wherein: the frame supports the C style of calligraphy steelframe that the assembly includes a level setting, the fluting of C style of calligraphy steelframe is towards the outside the bottom four corners department of C style of calligraphy steelframe has one through fastening screw, nut fixed mounting respectively to support the wheelset, support wheelset roll direction with C style of calligraphy steelframe length direction is unanimous the front end and the rear end of C style of calligraphy steelframe have a corner steel sheet, two through screw, nut symmetry fixed mounting respectively the vertical section of corner steel sheet sets up relatively respectively, two be equipped with the support through-hole of a coaxial setting on the vertical section of corner steel sheet respectively, the cartridge is in corresponding position department that moves about respectively at both ends around the cementation of fissures parallel joint mechanism supports in the through-hole.

3. The road joint grouting and jointing device according to claim 2, characterized in that: the joint filling and flush joint mechanism comprises a polygonal column which is horizontally arranged and has a square longitudinal section, the polygonal column is movably inserted into the supporting through hole of the vertical section of the angle steel plate at the corresponding position through short shafts fixedly connected with the front end surface and the rear end surface of the polygonal column, the two ends of each short shaft penetrate out of the vertical section of the angle steel plate, an arc-shaped communicating cavity is arranged in the middle of the polygonal column, a guide connecting port pipe communicated with the interior of the polygonal column is fixedly arranged on the periphery of the side surface of the polygonal column where a glue inlet of the arc-shaped communicating cavity is positioned, the guide connecting port pipe is used for realizing sealed clamping connection with a glue outlet pipeline port of the existing glue filling machine, a glue discharging pipe with external threads is fixedly arranged on the periphery of the side surface of the polygonal column where a glue outlet of the arc-shaped communicating cavity is positioned, a glue outlet nozzle is detachably arranged on the outer side wall of the glue discharging pipe, and is used for leading out joint filling glue into a road joint groove, and the two ends of the polygonal column are respectively and symmetrically provided with a flat joint component, the flat joint component is used for realizing the leveling of the crack pouring glue above the crack pouring groove, and the top middle section of the front end or the rear end of the C-shaped steel frame is provided with a push-pull component.

4. The road joint grouting and jointing device according to claim 3, wherein: the push-pull assembly comprises two support seats fixedly installed at the middle section of the top of the front end or the rear end of the C-shaped steel frame through screws and nuts, the two support seats are arranged oppositely, the two support seats are connected through a support bolt and a nut, the inner end of a push-pull long rod is movably sleeved on the outer side wall of the bolt between the two support seats through a lantern ring at the end part of the inner end of the push-pull long rod, and a gripping ring is fixedly installed at the outer end part of the push-pull long rod.

5. The road joint grouting and flattening device of claim 4, characterized in that: the flat joint component comprises a through long hole which is communicated with the polygon prism in the thickness direction, the central axis of the through long hole is parallel to the central axis of the circle where the glue inlet of the arc-shaped communicating cavity is located, and the central axis of the circle where the glue outlet of the arc-shaped communicating cavity is located is perpendicular to the central axis, a lifting column is movably inserted in the through long hole, a flat joint plate is fixedly mounted at the tail end of the lifting column, the polygon prism side face of one side of the flat joint plate and the polygon prism side face where the guide connecting port pipe is located are opposite faces, and a plurality of locking screw rods which are used for abutting against the outer side wall of the lifting column are screwed on the polygon prism side face of one side of the through long hole respectively.

6. The road joint grouting and flattening device of claim 5, characterized in that: the flat seam plate is composed of a horizontal section arranged right above the seam groove and inclined sections fixed on the inner side and the outer side of the horizontal section, the two inclined sections are respectively positioned above the two sides of the corresponding seam groove, and the horizontal section and the inclined sections are integrally formed.

7. The road joint grouting and jointing device of claim 6, wherein: the lifting positioning mechanism comprises four guide stand columns fixedly installed at the top of the C-shaped steel frame, the central line connecting line of each guide stand column is rectangular, a C-shaped lifting frame above the C-shaped steel frame is movably inserted into the outer side wall of the guide stand column at the corresponding position through holes at the corner positions of the C-shaped lifting frame, the C-shaped lifting frame is horizontally arranged right above the C-shaped steel frame and faces the same direction, a limiting stand column is fixedly arranged at the front end of the C-shaped lifting frame and the bottom of the rear end of the C-shaped lifting frame respectively, and the lower end of the limiting stand column is used for being matched with the corresponding positioning groove holes in each side face of the polygon prism in an inserting mode to fix the whole polygon prism.