CN114855803A - Quick floating device for side slope/slope protection and retaining wall joint - Google Patents
Quick floating device for side slope/slope protection and retaining wall joint Download PDFInfo
- Publication number
- CN114855803A CN114855803A CN202210425706.7A CN202210425706A CN114855803A CN 114855803 A CN114855803 A CN 114855803A CN 202210425706 A CN202210425706 A CN 202210425706A CN 114855803 A CN114855803 A CN 114855803A
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- connecting piece
- movable wing
- screeding
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- 238000007599 discharging Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 abstract description 36
- 238000010276 construction Methods 0.000 abstract description 31
- 230000009021 linear effect Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000011083 cement mortar Substances 0.000 description 30
- 239000004568 cement Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a side slope/slope protection and retaining wall joint rapid floating device which comprises a shell structure, a material channel structure, a floating structure and a driving structure, wherein the feeding end of the material channel structure is arranged at the top of the shell structure, the discharging end of the material channel structure is connected with the floating structure arranged below the front end of the shell structure, the floating structure comprises a top fixing plate, a floating plate moving up and down through a lifting structure, a transverse caliper arranged on the top fixing plate, and a movable wing die, one end of which is connected with the transverse caliper in a left-right sliding mode through a sleeve and penetrates through the floating plate, a sliding window is formed in the floating plate, the narrow part on the movable wing die penetrates through the sliding window, and the wide part under the movable wing die is arranged below the floating plate and has a width larger than that of the sliding window; the invention can avoid material waste, trowel the mortar joint into complete and compact mortar joint, has fast construction speed and high efficiency, has high mortar joint plumpness after trowelling, good linear effect, simple and convenient operation and wide application range, and can meet the construction field of most slopes and retaining walls.
Description
Technical Field
The invention relates to the technical field of quick trowelling devices, in particular to a quick trowelling device for side slope/slope protection and retaining wall joint.
Background
The trowelling device is widely applied to road construction and construction sites, and can quickly trowel cement on a construction road surface and quickly trowel side (protective) slopes and retaining wall mortar joints through the trowelling device, so that convenience is brought to users for refitting the road surface, the side (protective) slopes and the retaining wall.
At present, the mortar joint construction method and tools for side slopes (side slopes) and retaining walls are single, efficient construction and leveling methods are lacked, leveling is mainly performed manually, and the purpose of rapid and efficient construction cannot be achieved. The Chinese patent numbers are: the invention patent of CN201910937088.2 discloses a building foundation cement floating device, which comprises a frame, wherein a cement stirring barrel is arranged on the frame, and a cement feeding mechanism and a cement floating mechanism are respectively arranged on the frame; when in use, the cement spreading uniformity can be improved, and the cement spreading uniformity is suitable for cement foundations of various heights. But has the following disadvantages: the construction method and tools are single, the trowelling method is low in efficiency, the mortar joint is not high in fullness after trowelling, the linear effect is poor, the limited influence is large when the construction space is narrow, and the like. The problems of the side slope (protection) and retaining wall mortar joint construction in China mainly include the following aspects:
(1) the construction method for side (protection) slope and retaining wall mortar joint is single and lacks of an efficient construction and leveling method.
(2) Most of the construction depends on manual floating, and the purpose of quick and efficient construction cannot be achieved.
(3) The traditional mortar joint construction speed is low, the mortar joint plumpness after trowelling is not high, and the linear effect is poor.
(4) The joint mortar belongs to the last procedure, the attention is not high, and the limited influence is large when the construction space is narrow.
(5) The top surface is easy to crack after the traditional mortar joint is leveled, and the construction quality is poor.
Aiming at the problems in the prior art, the invention designs a device for quickly trowelling the joints of side slopes/revetments and retaining walls.
Disclosure of Invention
The invention aims to provide a device for quickly troweling side slope/slope protection and retaining wall joints, which solves the problems that the construction method in the prior art is single and lacks an efficient construction and troweling method; most of the construction depends on manual floating, and the aims of quick and efficient construction cannot be achieved; the traditional mortar joint construction speed is low, the mortar joint plumpness after trowelling is not high, and the linear effect is poor; the construction space is limited and has large influence when being narrow; the top surface is easy to crack after traditional mortar joints are leveled, and the construction quality is poor.
The invention is realized in this way, a fast floating device for the joints of side slopes/slope protection and retaining walls, the floating device comprises a shell structure, a material channel structure, a floating structure and a driving structure,
the feeding end of the material channel structure is arranged at the top of the shell structure, the discharging end of the material channel structure penetrates through the shell structure and is connected with the floating structure, the floating structure is arranged below the front end of the shell structure, the driving structure comprises wheels arranged at the bottom of the shell structure and a pushing wheel structure connected with the wheels through a transmission structure, and the pushing wheel structure is communicated with the interior of the material channel structure,
the floating structure comprises a top fixing plate, a floating plate arranged below the top fixing plate and moving up and down through a lifting structure, a transverse caliper on the top fixing plate, one end of the floating plate and a movable wing die of which the transverse caliper is connected with the floating plate in a sliding mode in the left and right directions through a sleeve and penetrates through the floating plate, a sliding window matched with the movable wing die is formed in the floating plate, the movable wing die is of a narrow-down wide structure, the narrow part of the movable wing die penetrates through the sliding window, and the wide part of the movable wing die is arranged below the floating plate and is wider than the sliding window.
The further technical scheme of the invention is as follows: the trowelling plate is of a hollow structure, the trowelling structure further comprises a connecting piece, the connecting piece comprises an inclined connecting piece and a horizontal connecting piece, the horizontal connecting piece is arranged in the hollow structure of the trowelling plate and can slide left and right, and the inclined connecting piece is attached to the movable wing die.
The further technical scheme of the invention is as follows: the width of the upper part of the inclined connecting piece is smaller than that of the sliding window, the width of the middle part of the inclined connecting piece is equal to that of the horizontal connecting piece, the width of the lower part of the inclined connecting piece is larger than that of the horizontal connecting piece, and the width of the joint of the lower part of the inclined connecting piece and the middle part of the inclined connecting plate is smaller than that of the sliding window.
The further technical scheme of the invention is as follows: the lifting structure comprises a lifting rod with one end penetrating through the top fixing plate, a base plate arranged at the other end of the lifting rod and a fastening and clamping piece connected with the base plate and the troweling plate, and the lifting rod penetrates out of one end of the top fixing plate and is connected with the troweling plate through a fastening piece.
The further technical scheme of the invention is as follows: the troweling plate is characterized in that first limiting parts are arranged on two sides of the troweling plate, and second limiting parts are arranged at two ends of the top fixing plate.
The further technical scheme of the invention is as follows: the rear side of the bottom of the troweling plate is provided with a saw-toothed protrusion, and the front side of the troweling plate is arranged in a downward inclined mode.
The further technical scheme of the invention is as follows: the shell structure comprises a device shell, a carrying handle arranged at the top end of the device shell and a Y-shaped support frame arranged in the device shell, wherein the Y-shaped support frame is connected with the inner wall of the device shell through a top support plate.
The further technical scheme of the invention is as follows: the material channel structure includes the storage silo, arranges in the feed inlet of storage silo bottom, arrange in the storage silo with between the feed inlet and can the activity unload the switch and with the passageway of unloading of feed inlet bottom intercommunication, the feed inlet is arranged in the shell structure top, the passageway of unloading pass shell structure and with floating plate in the floating structure is connected, be equipped with transparent window on the passageway of unloading, be equipped with the altitude scale on the transparent window.
The further technical scheme of the invention is as follows: and a bounce structure is arranged on a connecting shaft between the wheels and is in contact with the outer side of the bottom of the discharging channel to enable the discharging channel to vibrate.
The further technical scheme of the invention is as follows: the pushing wheel structure comprises a pushing wheel cross shaft and pushing wheel blades arranged on the periphery of the pushing wheel cross shaft, the pushing wheel cross shaft penetrates through the shell structure and is rotatably connected with the shell structure, the conveying structure is connected with the pushing wheel cross shaft, and the pushing wheel structure is partially arranged in the discharging channel.
The further technical scheme of the invention is as follows: the transmission structure is a conveyor belt.
The further technical scheme of the invention is as follows: the bounce structure is annular and is provided with an arc-shaped groove with the rotation direction opposite to that of the connecting shaft at the periphery.
The invention has the beneficial effects that: (1) according to the invention, cement mortar is discharged from the lower part of the storage bin and flows to the floating structure at the front end of the bottom of the discharge channel, the height and the width of the mortar are preset through the floating structure, a part of mortar materials can be effectively saved, waste is avoided, the cement mortar in the discharge channel is pushed to extrude along the outlet at the front end of the floating device by means of driving force generated when wheels at the bottom of the shell device move forwards, a slope gap along a structure is quickly leveled, and a complete and compact mortar joint is formed by floating;
(2) the mortar construction tool for building joints is strong in practicability, and can meet the requirements that the height of each building joint is 1-2 cm, the width of each building joint is 2-5 cm and the included angle between one side of each mortar building joint and the top surface is obtuse-angle-shaped simultaneously by adjusting the lifting structure at the front end of the equipment and the position of the sleeve; during construction, the slope surface is kept to be flat as much as possible, and the surface of the selected flat masonry stone faces upwards; if the smoothness of the surface of the masonry is larger, the height of the masonry joint can be properly increased by adjusting the lifting structure in the leveling device to adjust the leveling and forming of the masonry joint;
(3) a connecting piece is arranged in the floating structure at the front end of the discharging channel, the horizontal connecting piece is fixed by a vertical fastening and blocking structure, the other end of the horizontal connecting piece is tightly attached to the inner wall of the movable wing mold, and a splayed necking is formed at the front end of the floating structure and is connected with a floating plate, so that cement mortar is collected and tightened in the region; the rear side of the bottom of the troweling plate is provided with a saw-toothed bulge, so that cement mortar is further shrunk below the troweling plate; the front end of the troweling plate is provided with an inclined plane which slightly inclines forwards and downwards, and cement mortar is compacted and compacted; the compactness of the cement mortar joint building forming is improved;
(4) a discharging switch is arranged below the storage bin, after the discharging switch is pulled backwards, the falling amount of cement mortar in the storage bin is in direct proportion to the size of a switch opening, height values can be additionally arranged on the inner wall of the storage bin along the height direction at intervals of 0.5cm, the falling amount of the mortar can be estimated by observing the numerical value change of the mortar surface in the storage bin, a transparent window is arranged on the discharging channel, the height values are additionally arranged along the height direction of the discharging channel from the bottom at intervals of 0.5cm, and the falling condition of the cement mortar and the discharging amount of the mortar in the discharging channel bin are inspected through observation, so that the discharging amount is controlled;
(5) the blade of the pushing wheel continuously rotates forwards after the pushing wheel shaft in the middle of the lower surface of the discharging channel bin works, the blade stirs and pushes the discharged cement mortar to continuously flow forwards to the floating structure while rotating, the bottom surface of the bottom plate positioned on the discharging channel is provided with a bounce structure, and part of cement mortar condensed on the bottom plate is moved forwards through vibration with frequency, so that the fluidity and the workability of the cement mortar in the discharging channel are improved, and the fluidity problem of the cement mortar in the discharging channel is solved;
(6) the movable sleeve at the top of the movable wing die is tightly sleeved on the transverse caliper, the movable wing dies on two sides penetrate through a sliding window in the top trowelling plate, and the movable wing die is kept more stable under the combined action of the sleeve at the top and the extrusion of a connecting piece when penetrating through the trowelling plate, so that the molding effect of mortar joints is improved;
(7) the discharging channel is stably connected with a top trowelling plate in the trowelling structure, the connecting piece can transversely move on a sliding window at the top of the top trowelling plate through the connecting piece, and the inner side of the trowelling plate is fixed at a required position by virtue of a vertical fastening and clamping structure, so that the transverse stability of the whole structure is improved; the other end of the connecting piece is closely attached to the inner wall of the movable wing die, and the longitudinal stability and the transverse stability of the whole structure are improved by the extruding and closely attaching effect of the movable wing die.
Drawings
FIG. 1 is a top view of a device for quickly troweling a joint between a side slope/a protection slope and a retaining wall according to the present invention;
FIG. 2 is a vertical view of a device for quickly screeding seams between a side slope and a retaining wall;
fig. 3 is a schematic structural view of a troweling structure in the rapid troweling device for side slope/slope protection and retaining wall joint according to the patent of the present invention;
FIG. 4 is a schematic structural view of a troweling structure in the device for quickly troweling the seams of the side slopes/slope protection and retaining walls according to the present invention;
fig. 5 is a top view of a troweling structure in the device for quickly troweling the seams of the side slopes/slope protection and retaining walls according to the patent of the present invention;
FIG. 6 is a schematic cross-sectional view of a section A-A of a device for quickly troweling seams between side slopes/revetment walls and retaining walls according to the present invention;
fig. 7 is a schematic structural diagram of a bounce structure provided by the present invention.
Reference numerals are as follows: 1. a charging bin; 2. a device housing; 3. a feed inlet; 4. a carrying handle; 5. a discharge switch; 6. a discharge passage; 7. a lifting structure; 8. leveling the structure; 9. a wheel; 10. a push wheel structure; 11. a bounce structure; 12. a transmission structure; 13. a top support plate; a Y-shaped support; 15. a movable wing mold; 16. a fastening structure; 17. a top fixing plate; 18. a transverse caliper; 19. a second limiting member; 20. a sleeve; 21. a push wheel cross shaft; 22. pushing the wheel blade; 23. smearing the plate; 24. a transparent window; 25. a height scale; 26. a connecting member; 261. inclined connecting piece, 262 horizontal connecting piece, 27 sawtooth-shaped projection; 28 a first stop; 29 backing plates; 30, of a nitrogen-containing gas; fastening a clamping piece; 31. and sliding the window.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The first embodiment is as follows:
fig. 1-6 show a fast trowelling device for side slope/revetment and retaining wall joint, which comprises a shell structure, a material passage structure, a trowelling structure 8 and a driving structure,
the feeding end of the material channel structure is arranged at the top of the shell structure, the discharging end of the material channel structure penetrates through the shell structure and is connected with the floating structure 8, the floating structure 8 is arranged below the front end of the shell structure, the driving structure comprises wheels 9 arranged at the bottom of the shell structure and a pushing wheel structure 10 connected with the wheels 9 through a transmission structure 12, the pushing wheel structure 10 is communicated with the interior of the material channel structure,
the floating structure 8 comprises a top fixing plate 17, a floating plate 23 which is arranged below the top fixing plate 17 and moves up and down through a lifting structure, a transverse caliper 18 which is arranged on the top fixing plate 17, and a movable wing die 15 which has one end connected with the transverse caliper 18 in a left-right sliding manner through a sleeve 20 and penetrates through the floating plate 23, wherein a sliding window 31 matched with the movable wing die 15 is formed in the floating plate 23, the movable wing die 15 is of a structure with a narrow upper part and a wide lower part, the narrow upper part of the movable wing die 15 penetrates through the sliding window 31, and the wide lower part of the movable wing die 15 is arranged below the floating plate 23 and has a width larger than the sliding window 31.
In this embodiment, the troweling plate 23 is a hollow structure, the troweling structure 8 further includes a connecting member 26, the connecting member 26 includes an inclined connecting member 261 and a horizontal connecting member 262, the horizontal connecting member 262 is disposed in the hollow structure of the troweling plate 23 and can slide left and right, and the inclined connecting member 261 is attached to the movable wing mold 15.
In this embodiment, the upper portion of the inclined link 261 has a width smaller than that of the sliding window 31, the middle portion of the inclined link 261 has a width equal to that of the horizontal link 262, the lower portion of the inclined link 261 has a width greater than that of the horizontal link 262, and the connection portion between the lower portion of the inclined link 261 and the middle portion of the inclined link 261 has a width smaller than that of the sliding window 31.
In this embodiment, the lifting structure includes a lifting rod 7 with one end passing through the top fixing plate 17, a backing plate 29 disposed at the other end of the lifting rod 7, and a fastening and locking member 30 connecting the backing plate 29 and the troweling plate 23, wherein the end of the lifting rod 7 passing through the top fixing plate 17 is connected by a fastening member 16.
In this embodiment, two sides of the troweling plate 23 are provided with first limiting members 28, and two ends of the top fixing plate 17 are provided with second limiting members 19.
In this embodiment, the rear side of the bottom of the troweling plate 23 is provided with a saw-toothed protrusion 27, and the front side of the troweling plate 23 is inclined downward.
In this embodiment, the housing structure comprises a device housing 2, a carrying handle 4 disposed at the top end of the device housing 2, and a Y-shaped support 14 disposed inside the device housing 2, wherein the Y-shaped support 14 is connected to the inner wall of the device housing 2 through a top support plate 13.
In this embodiment, the material channel structure includes storage silo 1, arranges in the feed inlet 3 of storage silo 1 bottom, arranges in storage silo 1 with between the feed inlet 3 and can the activity unload switch 5 and with the passageway 6 of unloading of feed inlet 3 bottom intercommunication, feed inlet 3 arranges in the shell structure top, the passageway 6 of unloading passes shell structure and with floating plate 23 in floating structure 8 is connected, be equipped with transparent window 24 on the passageway 6 of unloading, be equipped with height scale 25 on the transparent window 24.
In this embodiment, a bounce structure 11 is arranged on the connecting shaft between the wheels 9, and the bounce structure 11 contacts with the outer side of the bottom of the discharging channel 6 to vibrate the discharging channel 6.
In this embodiment, the bounce structure is annular and has an arc-shaped groove on the periphery thereof, the direction of the arc-shaped groove being opposite to the rotation direction of the connecting shaft.
As a preferred embodiment, a vibrator is arranged on the connecting shaft between the wheels 9, and the vibrator is in contact with the outer side of the bottom of the discharging channel 6 to enable the discharging channel 6 to vibrate.
In this embodiment, the pushing wheel structure 10 includes a pushing wheel cross shaft 21 and a pushing wheel blade 22 disposed on the periphery of the pushing wheel cross shaft 21, the pushing wheel cross shaft 21 passes through the housing structure and is rotatably connected with the housing structure, the conveying structure 12 is connected with the pushing wheel cross shaft 21, and the pushing wheel structure 10 is partially disposed in the discharging channel 6.
The working principle of the invention is as follows: according to the actual requirements of a construction site, fastening and clamping pieces in the floating plate structure are adjusted, so that the connecting piece transversely moves to a proper position in the top sliding window;
furthermore, the lifting structure and the movable wing die on the front-end trowelling structure are adjusted, the requirement of mortar joint of a structure is preset, the height and the width of the mortar joint are 1-2 cm and 2-5 cm, and an included angle between one side of the mortar joint and the top surface is an obtuse angle;
furthermore, the fastening and clamping pieces on the two sides of the top of the troweling plate are adjusted to enable the connecting piece to transversely move in the top sliding window, the outer end of the connecting piece is tightly contacted with the movable wing molds on the two sides, and the top of the connecting piece is tightly attached to the bottom surface of the troweling plate.
Furthermore, a switch below the storage bin is in a closed state, a proper amount of cement mortar mixed in advance is loaded into the storage bin, the weight of the mortar in the storage bin can be estimated, and the storage bin is placed above a slope gap of a structure.
Further, the unloading switch below the storage bin is pulled backwards, and the falling amount of cement mortar is in direct proportion to the size of the switch opening. The cement mortar falls into the discharging channel, and a part of the cement mortar flows to the area of the front-end floating device along the bottom plate of the channel under the action of gravity.
Furthermore, the personnel hold the hand-held handle, slightly apply pressure downwards to push the device forwards, and drive the whole shell device to move forwards by means of the driving force generated when the wheels at the bottom of the shell of the device move.
Furthermore, the bottom transmission structure of the device is fixedly connected with the cross shafts on the two sides of the wheel, and the top of the device is connected with the cross shafts of the pushing wheels on the two sides, so that the blades of the pushing wheels are driven to rotate forwards continuously. The cement mortar in the discharging channel is pushed forwards by continuously rotating and stirring the push wheel blades.
Furthermore, when cement mortar stagnates due to small resistance or poor fluidity in the forward moving process of the discharge channel, a bounce structure is arranged on a connecting shaft of the wheel and is closely attached to the bottom surface of the lower bottom plate of the discharge channel, after vibration with frequency, part of cement mortar coagulated on the bottom plate continuously slides downwards and moves forwards, and a small amount of cement mortar gathered on the bottom surface of the discharge channel is vibrated and loosened and then continuously moves forwards to a floating area; the top surface and the side panel of the discharge channel can be lightly knocked to jointly improve the fluidity and the workability of cement mortar in the discharge channel; the cement mortar in the discharging channel is ensured to have good fluidity, and the mortar amount and the flowing condition in the discharging channel can be judged by observing the mortar height change condition of the transparent window on the side surface of the discharging channel.
Further, after the cement mortar is gathered forwards in the trowelling device area, the cement mortar is shrunk and gathered at the position under the combined action of the sawtooth-shaped protrusions on the bottom surface of the rear end of the trowelling plate and the side pressure of the movable wing die.
Further, when the floating device continues to move, the top floating plate is compacted and floated on the top of the floating structure by means of the floating structure, the side of the cement mortar is extruded and floated by means of the movable wing molds on two sides below the wing mold sleeve of the floating structure, the device equipment moves along the slope gap, the cement mortar is on the top floating plate, the movable wing molds on two sides and the driving force of the driving structure act together, the cement mortar is extruded and molded at the outlet of the automatic floating device at the front end, and the cement mortar can continuously and quickly level the mortar joints along the slope gap.
Further, the leveled mortar has smooth and full joints and good joint linearity.
The device disclosed by the invention is used for quickly trowelling mortar joints of side slopes (protecting slopes) and retaining walls on construction sites, the construction is convenient and efficient, the construction efficiency is greatly improved, and the trowelled mortar joints have high plumpness, good linear effect and wider applicability.
Cement mortar flows to the floating device at the front end of the bottom of the discharging channel through the discharging below the storage bin, the height and the width of the mortar which is preset by the floating device depend on the driving force of the wheels at the bottom of the shell device when the wheels move forward, the cement mortar in the discharging channel is pushed to be extruded out along the outlet at the front end of the floating device, the slope gap of the structure is quickly leveled, and the complete and compact mortar joint is formed by floating.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a side slope/bank protection, quick floating device of barricade joint, its characterized in that: the floating device comprises a shell structure, a material channel structure, a floating structure (8) and a driving structure,
the feeding end of the material channel structure is arranged at the top of the shell structure, the discharging end of the material channel structure penetrates through the shell structure and is connected with the floating structure (8), the floating structure (8) is arranged below the front end of the shell structure, the driving structure comprises wheels (9) arranged at the bottom of the shell structure and a pushing wheel structure (10) connected with the wheels (9) through a transmission structure (12), and the pushing wheel structure (10) is communicated with the interior of the material channel structure,
trowelling structure (8) include top fixed plate (17), arrange in top fixed plate (17) below and through elevating structure up-and-down motion's trowelling plate (23), arrange in horizontal slide caliper rule (18), one end on top fixed plate (17) with horizontal slide caliper rule (18) pass through sleeve pipe (20) horizontal sliding connection and pass movable wing mould (15) of trowelling plate (23), set up on trowelling plate (23) with movable wing mould (15) complex sliding window (31), movable wing mould (15) are wide structure under the narrow portion, movable wing mould (15) are gone up the narrow part and are followed sliding window (31) pass, movable wing mould (15) wide portion is arranged in trowelling plate (23) below and width are greater than sliding window (31).
2. The device for quickly troweling the side slope/revetment and retaining wall joint according to claim 1, wherein the troweling plate (23) is a hollow structure, the troweling structure (8) further comprises a connecting piece (26), the connecting piece (26) comprises an inclined connecting piece (261) and a horizontal connecting piece (262), the horizontal connecting piece (262) is slidably arranged in the hollow structure of the troweling plate (23), and the inclined connecting piece (261) is attached to the movable wing mold (15).
3. The slope/revetment and retaining wall joint plastering device according to claim 2, wherein the width of the upper part of the inclined connecting piece (261) is smaller than the width of the sliding window (31), the width of the middle part of the inclined connecting piece (261) is equal to the width of the horizontal connecting piece (262), the width of the lower part of the inclined connecting piece (261) is larger than the width of the horizontal connecting piece (262), and the width of the joint of the lower part of the inclined connecting piece (261) and the middle part of the inclined connecting plate (261) is smaller than the width of the sliding window (31).
4. The device for rapidly plastering side slope/revetment and retaining wall joints according to any of claims 1 to 3, wherein the lifting structure comprises a lifting rod (7) with one end passing through the top fixing plate (17), a backing plate (29) arranged at the other end of the lifting rod (7), and a fastening and blocking member (30) connecting the backing plate (29) and the plastering plate (23), wherein one end of the lifting rod (7) penetrating through the top fixing plate (17) is connected with a fastening member (16).
5. The device for rapidly screeding the seams of the side slope/revetment and retaining wall according to any of claims 1-3, wherein the screeding plate (23) is provided with first stoppers (28) at both sides thereof, and the top fixing plate (17) is provided with second stoppers (19) at both ends thereof.
6. The device for quickly screeding the seams of the side slopes/revetments and retaining walls according to any one of claims 1 to 3, wherein the rear side of the bottom of the screeding plate (23) is provided with saw-tooth-shaped protrusions (27), and the front side of the screeding plate (23) is obliquely arranged downwards.
7. A slope/revetment and retaining wall joint line quick-trowelling device according to any of claims 1-3, wherein the casing structure comprises a device housing (2), a handle (4) disposed at the top end of the device housing (2), and a Y-shaped support frame (14) disposed inside the device housing (2), and the Y-shaped support frame (14) is connected to the inner wall of the device housing (2) through a top support plate (13).
8. The device for quickly screeding side slope/slope protection and retaining wall joint according to any one of claims 1-3, wherein the material passage structure comprises a storage bin (1), a feed inlet (3) arranged at the bottom of the storage bin (1), a movable discharge switch (5) arranged between the storage bin (1) and the feed inlet (3) and a discharge passage (6) communicated with the bottom of the feed inlet (3), wherein the feed inlet (3) is arranged at the top of the shell structure, the discharge passage (6) penetrates through the shell structure and is connected with a screeding plate (23) in the screeding structure (8), a transparent window (24) is arranged on the discharge passage (6), and a height scale (25) is arranged on the transparent window (24).
9. A device for quickly screeding slopes/revetment and retaining walls joints according to any one of claims 1-3, wherein a bouncing structure (11) is arranged on a connecting shaft between the wheels (9), and the bouncing structure (11) is contacted with the outer side of the bottom of the discharge channel (6) to vibrate the discharge channel (6).
10. The device for rapidly screeding slopes/revetments and retaining walls according to any one of claims 1 to 3, wherein the pushing wheel structure (10) comprises a pushing wheel transverse shaft (21) and a pushing wheel blade (22) disposed on the periphery of the pushing wheel transverse shaft (21), the pushing wheel transverse shaft (21) penetrates through the casing structure and is rotatably connected with the casing structure, the conveying structure (12) is connected with the pushing wheel transverse shaft (21), and the pushing wheel structure (10) is partially disposed in the discharge channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425706.7A CN114855803B (en) | 2022-04-22 | 2022-04-22 | Slope/revetment and retaining wall brickwork joint quick trowelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425706.7A CN114855803B (en) | 2022-04-22 | 2022-04-22 | Slope/revetment and retaining wall brickwork joint quick trowelling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114855803A true CN114855803A (en) | 2022-08-05 |
| CN114855803B CN114855803B (en) | 2023-12-15 |
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| CN202210425706.7A Active CN114855803B (en) | 2022-04-22 | 2022-04-22 | Slope/revetment and retaining wall brickwork joint quick trowelling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116516893A (en) * | 2023-03-29 | 2023-08-01 | 中国水利水电第三工程局有限公司 | Mortar pointing device for water diversion channel slope protection lining and use method thereof |
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| EP1221516A2 (en) * | 2000-11-06 | 2002-07-10 | Tubag Trass-, Zement- und Steinwerke Gmbh | Method and device for application of a thin mortar bed |
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| CN116516893A (en) * | 2023-03-29 | 2023-08-01 | 中国水利水电第三工程局有限公司 | Mortar pointing device for water diversion channel slope protection lining and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN114855803B (en) | 2023-12-15 |
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