CN211446484U - Electric heating pipe used in water tank of road roller - Google Patents
Electric heating pipe used in water tank of road roller Download PDFInfo
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- CN211446484U CN211446484U CN201921362511.2U CN201921362511U CN211446484U CN 211446484 U CN211446484 U CN 211446484U CN 201921362511 U CN201921362511 U CN 201921362511U CN 211446484 U CN211446484 U CN 211446484U
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Abstract
The electric heating pipe comprises a water tank, wherein a water inlet nozzle is fixedly communicated above the left side of the water tank, a water outlet nozzle is fixedly communicated below the right side of the water tank, a sewage discharge nozzle is fixedly arranged at the bottom of the water tank, an installation frame is fixedly arranged on the inner wall of the water tank, and heating pipe bodies are fixedly connected to the inner side of the installation frame and are arranged equidistantly. Bring the threaded rod rotatory through rotating the carousel, the mounting bar of thread bush bottom, also can control the displacement thereupon, no matter when the mounting bar is left or right displacement, the both sides of mounting bar all are provided with curved surface shovel piece, curved surface shovel piece can carry out preliminary shovel with the alkali dirt of heating body, heating pipe body surface remaining alkali dirt, the extrusion cutting of vertical blade is passed through again, then shovel through cutting of elastic blade, the alkali dirt on heating pipe body surface drops once more, at last brushing through the steel brush, its heating pipe body surface dirt powder is also brushed.
Description
Technical Field
The utility model relates to a road roller technical field specifically is electric heating pipe who uses in the road roller water tank.
Background
The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers, and is provided with a sprinkling system in order to prevent a compaction material from being adhered to the surface of a compaction wheel of the road roller in the compaction construction process.
Meanwhile, in order to ensure that the road roller can normally spray water and is not frozen in cold weather, the water tank of the existing multi-road roller is internally provided with electric heating pipes, the water source in the water tank is heated to 40-60 ℃ by the electric heating pipes, the water source in the water tank is ensured not to be frozen, the electric heating pipes heat the water source in the water tank continuously for a long time, alkaline scale can be formed on the surface of the pipe body, and if the alkaline scale is not removed in time, the heating efficiency of the pipe body is influenced, and the consumption of electric energy is increased.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide an electric heating tube for use in a water tank of a road roller, which has an advantage of removing alkali scale on the outer surface of the heating tube body.
The utility model discloses a realize that technical purpose adopts following technical scheme: electric heating pipe who uses in road roller water tank, including the water tank, the fixed intercommunication in the left top of water tank has the water inlet tap, and the fixed intercommunication in the below on water tank right side has the water outlet tap, has the blowdown mouth at the bottom fixed mounting of water tank, has the installing frame at the inner wall fixed mounting of water tank, the heating body that the inboard fixedly connected with equidistance of installing frame was arranged, the outside movable mounting of heating body has scale removal structure, the inner wall of water tank just is located the top of installing frame and rotates and installs the threaded rod, has the thread bush at the outside threaded connection of threaded rod, the left end fixed mounting of threaded rod has the carousel.
The descaling structure is including the mounting bar, equal fixed mounting has the slider on two sides around the mounting bar, the both sides of mounting bar and be located the heating body and seted up the even mounting groove that distributes around, fixed mounting has the hinge on the inner wall of mounting groove, the outside of hinge is rotated and is connected with the connecting rod, the one end fixed mounting that the hinge was kept away from to the connecting rod has the curved surface to shovel the piece, the outside of hinge has just been located and has been cup jointed the torsional spring between two connecting rods, respectively fixed mounting has vertical blade, elastic blade and steel brush on the inner wall of mounting bar.
Furthermore, the number of the vertical blades and the number of the elastic blades are two, the vertical blades and the elastic blades of each group are symmetrically distributed on the left and right sides by using the steel wire brush as an axis, and the vertical blades and the elastic blades of each group are arranged in a staggered mode.
Further, both ends of the threaded rod penetrate through and extend to the outer side of the water tank.
Further, the tool bit of a set of elastic blade on left side is towards the left side direction, and the tool bit of a set of elastic blade on right side is towards the right side direction, and two sets of elastic blade all laminate on the surface of heating body to elastic blade is towards the inside bending.
Further, the steel wire brush is in a compressed state, and the curved shovel blade is attached to the surface of the heating pipe body.
Furthermore, the front inner wall and the rear inner wall of the mounting frame are provided with sliding grooves, and the descaling structure is connected with the inner side of the mounting frame in a sliding mode through the sliding blocks and the sliding grooves.
Further, the length of the mounting bar is smaller than the width of the mounting frame, and the moving distance of the mounting bar is equal to the length of the mounting frame.
The utility model discloses possess following beneficial effect:
1. this electric heating pipe that uses in road roller water tank, it is rotatory to bring the threaded rod through rotating the carousel, displacement about the thread bush in the threaded rod outside can, the mounting bar of thread bush bottom simultaneously, displacement about also can thereupon, the mounting bar is no matter when the displacement left or right, the both sides of mounting bar all are provided with curved surface shovel piece, curved surface shovel piece can carry out preliminary shovel with the alkali scale of heating the body, heat remaining alkali scale on body surface, the extrusion cutting of vertical blade again, then at the shovel that cuts through elastic blade, the alkali scale of heating body surface drops once more, at last brushing through the steel brush, its scale powder of heating body surface also is brushed off, this mode is through curved surface shovel piece, vertical blade, elastic blade and steel brush, realize that the maximize will heat the body surface alkali scale of heating and remove, the heating efficiency of heating the body is improved.
2. This electric heating pipe that uses in road roller water tank, curved surface shovel piece passes through the connecting rod, torsional spring and hinge and mounting bar swing joint, in case meet harder alkali dirt, when its barrier force is greater than the torsion of torsional spring, curved surface shovel piece then is opened to the outside by the extrusion, after, the torsional spring is making curved surface shovel piece recover and paste on the surface of heating body, the scale removal once more, harder alkali dirt can be cut by the extrusion of vertical blade simultaneously, the alkali dirt falls into the intervalve of blade, then the rethread water washing, prevent to block.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a top sectional view of the structure of the present invention;
FIG. 3 is an enlarged sectional view of the descaling structure of the present invention;
FIG. 4 is a structural side view of the curved shovel blade of the present invention;
FIG. 5 is a side view of the vertical blade of the present invention;
fig. 6 is a structural side view of the elastic blade of the present invention;
fig. 7 is an enlarged view of a structure at a in fig. 3 according to the present invention;
fig. 8 is an enlarged view of a structure at B in fig. 4 according to the present invention.
In the figure: 1-water tank, 2-water inlet nozzle, 3-water outlet nozzle, 4-sewage discharge nozzle, 5-mounting frame, 6-heating tube, 7-descaling structure, 8-threaded rod, 9-threaded sleeve, 10-rotary table, 70-mounting bar, 71-sliding block, 72-mounting groove, 73-hinge shaft, 74-connecting rod, 75-curved shovel blade, 76-torsion spring, 77-vertical blade, 78-elastic blade and 79-steel wire brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, an electric heating tube used in a water tank of a road roller comprises a water tank 1, the water tank 1 is made of stainless steel, a water inlet nozzle 2 is fixedly communicated above the left side of the water tank 1, a water outlet nozzle 3 is fixedly communicated below the right side of the water tank 1, a sewage discharge nozzle 4 is fixedly installed at the bottom of the water tank 1, the sewage discharge nozzle 4 can discharge alkali scale removed, an installation frame 5 is fixedly installed on the inner wall of the water tank 1, sliding grooves are respectively formed in the front and rear inner walls of the installation frame 5, heating tube bodies 6 are fixedly connected to the inner side of the installation frame 5 and are arranged at equal intervals, the heating tube bodies 6 can heat a water source in the water tank to 40-60 ℃ to ensure that the water source is not frozen, a descaling structure 7 is movably installed on the outer side of the heating tube bodies 6, the descaling structure 7 is slidably connected to the inner side of the installation frame 5 through a sliding, the both ends of threaded rod 8 all run through and extend to the outside of water tank 1, have thread bush 9 at the outside threaded connection of threaded rod 8, and the dirt in the threaded rod 8 outside can be rolled when 9 are rotatory by the thread bush, smashes to drop, and the left end fixed mounting of threaded rod 8 has carousel 10, and carousel 10 can pass through artifical the rotation, and carousel 10 also can replace into electric motor simultaneously, and it is better to drive threaded rod 8 effect with electric motor.
The descaling structure 7 comprises a mounting bar 70, the length of the mounting bar 70 is smaller than the width of the mounting frame 5, the moving distance of the mounting bar 70 is equal to the length of the mounting frame 5, meanwhile, the mounting bar 70 is formed by combining a first half bar and a second half bar, the mounting bar 70 is conveniently opened to remove dirt inside the mounting bar 70, sliders 71 are fixedly mounted on the front side and the rear side of the mounting bar 70, uniformly distributed mounting grooves 72 are formed in the two sides of the mounting bar 70 and positioned around the heating tube body 6, a hinge shaft 73 is fixedly mounted on the inner wall of the mounting groove 72, the outer side of the hinge shaft 73 is rotatably connected with a connecting rod 74, a curved shovel piece 75 is fixedly mounted at one end of the connecting rod 74 far away from the hinge shaft 73, the curved shovel piece 75 is attached to the surface of the heating tube body 6, a torsion spring 76 is sleeved on the outer side of the hinge shaft 73 and positioned between the two connecting rods 74, and, The torsion spring 76 and the hinge shaft 73 are movably connected with the mounting bar 70, once hard alkali scale is encountered, the blocking force is larger than the torsion force of the torsion spring 76, the curved shovel 75 is extruded to open outwards, after that, the torsion spring 76 enables the curved shovel 75 to recover and stick on the surface of the heating pipe body 6, the scale is removed again, meanwhile, the hard alkali scale is extruded and cut by the vertical blade 77, the alkali scale falls into the gap between the blades, then the alkali scale is washed by water to prevent blocking, the inner wall of the mounting bar 70 is respectively and fixedly provided with the vertical blade 77, the elastic blade 78 and the steel brush 79, the steel brush 79 is in a compressed state to increase the contact area with the heating pipe body 6, wherein the number of the vertical blade 77 and the elastic blade 78 is two groups, the vertical blade 77 and the elastic blade 78 in each group all use the steel brush 79 as the shaft, the vertical blade 77 and the elastic blade 78 in each group are symmetrically distributed left and right, the vertical blade 77 and the, the cutting edges of the left group of elastic blades 78 face in the left direction, the cutting edges of the right group of elastic blades 78 face in the right direction, both groups of elastic blades 78 are attached to the surface of heating pipe body 6, and elastic blades 78 are bent toward the inside.
When in use, the turnplate 10 is rotated to drive the threaded rod 8 to rotate, the threaded sleeve 9 on the outer side of the threaded rod 8 can be displaced left and right, meanwhile, the mounting bar 70 at the bottom of the threaded sleeve 9 can also move left and right along with the displacement, and when the mounting bar 70 moves left or right, the curved shovel blades 75 are arranged on both sides of the mounting bar 70, the curved shovel blades 75 can primarily shovel off the alkaline scale on the heating pipe body 6, the alkaline scale left on the surface of the heating pipe body 6 is extruded and cut by the vertical blade 77, then the alkaline scale on the surface of the heating pipe 6 falls off again after the cutting shovel of the elastic blade 78, and finally the alkaline scale is brushed by the steel wire brush 79, the dirt powder on the surface of the heating pipe body 6 is brushed off, and the mode realizes that the alkaline dirt on the surface of the heating pipe body 6 is cleaned to the maximum extent through the curved shovel blade 75, the vertical blade 77, the elastic blade 78 and the steel brush 79, so that the heating efficiency of the heating pipe body 6 is improved.
Wherein, curved surface shovel piece 75 is through connecting rod 74, torsional spring 76 and hinge 73 and mounting bar 70 swing joint, in case meet harder alkali dirt, when its impetus is greater than torsional spring 76's torsion, curved surface shovel piece 75 is then opened to the outside by the extrusion, after, torsional spring 76 is making curved surface shovel piece 75 recover and paste on heating body 6's surface, the scale removal once more, harder alkali dirt can be cut by the extrusion of vertical blade 77 simultaneously, the alkali dirt falls into the intervallum of blade, then the rethread water washing, prevent blocking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Electric heating pipe who uses in road roller water tank, including water tank (1), its characterized in that: a water inlet nozzle (2) is fixedly communicated above the left side of the water tank (1), a water outlet nozzle (3) is fixedly communicated below the right side of the water tank (1), a sewage discharge nozzle (4) is fixedly installed at the bottom of the water tank (1), an installation frame (5) is fixedly installed on the inner wall of the water tank (1), heating pipe bodies (6) which are arranged at equal intervals are fixedly connected to the inner side of the installation frame (5), a descaling structure (7) is movably installed on the outer side of the heating pipe bodies (6), a threaded rod (8) is rotatably installed on the inner wall of the water tank (1) and located above the installation frame (5), a threaded sleeve (9) is connected to the outer side of the threaded rod (8) in a threaded mode, and a rotary table (10) is fixedly installed;
descaling structure (7) including mounting bar (70), equal fixed mounting has slider (71) on two sides around mounting bar (70), the both sides of mounting bar (70) just are located and have seted up evenly distributed mounting groove (72) around heating body (6), fixed mounting has hinge (73) on the inner wall of mounting groove (72), the outside of hinge (73) is rotated and is connected with connecting rod (74), the one end fixed mounting that hinge (73) were kept away from in connecting rod (74) has curved surface shovel piece (75), torsional spring (76) have been cup jointed just to be located between two connecting rod (74) in the outside of hinge (73), respectively fixed mounting has vertical blade (77), elasticity blade (78) and steel brush (79) on the inner wall of mounting bar (70).
2. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: the number of the vertical blades (77) and the number of the elastic blades (78) are two, the vertical blades (77) and the elastic blades (78) of each group are symmetrically distributed in the left-right direction by taking a steel wire brush (79) as an axis, and the vertical blades (77) and the elastic blades (78) of each group are arranged in a mutually staggered manner.
3. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: both ends of the threaded rod (8) penetrate through and extend to the outer side of the water tank (1).
4. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: the cutter head of the left group of elastic blades (78) faces towards the left side direction, the cutter head of the right group of elastic blades (78) faces towards the right side direction, the two groups of elastic blades (78) are attached to the surface of the heating pipe body (6), and the elastic blades (78) bend towards the inner side.
5. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: the steel wire brush (79) is in a compressed state, and the curved shovel blade (75) is attached to the surface of the heating pipe body (6).
6. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: the front inner wall and the rear inner wall of the mounting frame (5) are provided with sliding grooves, and the descaling structure (7) is in sliding connection with the inner side of the mounting frame (5) through the sliding block (71) and the sliding grooves.
7. An electric heating pipe for use in a water tank of a road roller according to claim 1, wherein: the length of the mounting bar (70) is smaller than the width of the mounting frame (5), and the moving distance of the mounting bar (70) is equal to the length of the mounting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362511.2U CN211446484U (en) | 2019-08-21 | 2019-08-21 | Electric heating pipe used in water tank of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921362511.2U CN211446484U (en) | 2019-08-21 | 2019-08-21 | Electric heating pipe used in water tank of road roller |
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| Publication Number | Publication Date |
|---|---|
| CN211446484U true CN211446484U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921362511.2U Active CN211446484U (en) | 2019-08-21 | 2019-08-21 | Electric heating pipe used in water tank of road roller |
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| Country | Link |
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| CN (1) | CN211446484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771896A (en) * | 2021-09-01 | 2021-12-10 | 江苏九州电器有限公司 | Electric heater for carriage with uniform air outlet |
-
2019
- 2019-08-21 CN CN201921362511.2U patent/CN211446484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771896A (en) * | 2021-09-01 | 2021-12-10 | 江苏九州电器有限公司 | Electric heater for carriage with uniform air outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210203 Address after: 210000 Bian Yun group, Luying community neighborhood committee, Changlu street, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Nanjing chengkai intensive Building Materials Technology Co.,Ltd. Address before: 210000 Bian Yun group, Luying community neighborhood committee, Changlu street, Yanjiang Industrial Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING GOOD ROAD BRIDGE ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |