CN112303896B - On-vehicle water tank rapid heating device for concrete equipment - Google Patents
On-vehicle water tank rapid heating device for concrete equipment Download PDFInfo
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- CN112303896B CN112303896B CN202011182991.1A CN202011182991A CN112303896B CN 112303896 B CN112303896 B CN 112303896B CN 202011182991 A CN202011182991 A CN 202011182991A CN 112303896 B CN112303896 B CN 112303896B
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- block
- box body
- heating
- shell
- base
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/185—Water-storage heaters using electric energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a rapid heating device of a vehicle-mounted water tank for concrete equipment, which comprises an outer box body and a heating base, wherein the outer box body is fixedly arranged at the upper end position of the heating base, rapid mounting blocks are arranged at the outer sides of two ends of the heating base, the rapid mounting blocks at the outer end of the heating base are convenient to mount and dismount, a sleeve block shell and a connecting triangular block of the rapid mounting blocks are welded on the heating base, so that the sleeve block shell and the connecting triangular block are not easy to fall off when in use, and the sleeve block shell is effectively buckled and fixed in a shaft lever of the concrete equipment through an arc-shaped hook groove in the sleeve block shell when in mounting, and a fixed collision bolt of the sleeve block shell is used after buckling, so that the collision shaft lever is convenient to rotate, the shaft lever of the concrete equipment is prevented from falling off from the arc-shaped hook groove, the rapid mounting and the use are convenient, the mounting efficiency is effectively improved, and when the heating base is dismounted, personnel reverse operation, so that the disassembly is more efficient and convenient.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a rapid heating device for a vehicle-mounted water tank for concrete equipment.
Background
Concrete is a composite material formed by binding fine and coarse aggregates with cement and hardening them over time, the most common of which in the past was lime-based cements, like lime paste, but hydraulic cements, such as calcium aluminate cement or portland cement, have sometimes been used.
Unlike other concretes, non-cement based concretes bond various aggregates directly. The non-cement-based concrete comprises asphalt concrete bonded by asphalt and polymer concrete taking polymer as a cementing material, wherein the asphalt concrete is often used for a road surface, and when the vehicle-mounted water tank for the concrete equipment is heated, a vehicle-mounted water tank quick heating device for the concrete equipment is needed.
At present, the existing vehicle-mounted water tank quick heating device for concrete equipment is not very convenient to install and disassemble, the whole fixation is troublesome, and the problem of fixation is solved without a simple fixing device.
Disclosure of Invention
The invention mainly aims to provide a rapid heating device for an on-vehicle water tank for concrete equipment, and aims to solve the problem that the rapid heating device for the on-vehicle water tank for the concrete equipment is not fixed by a simple fixing device.
In order to achieve the purpose, the rapid heating device for the vehicle-mounted water tank for the concrete equipment comprises an outer box body and a heating base, wherein the outer box body is fixedly installed at the upper end of the heating base, rapid installation blocks are arranged on the outer sides of two ends of the heating base, an upper side sleeve cover is arranged at the upper end of the outer box body, side handle blocks are arranged at two ends of the outer box body, a heating controller is arranged at the front end of the outer box body on the heating base, a liquid inlet pipeline is arranged at the left side of the heating controller on the outer box body, a liquid outlet pipeline is arranged at the right side of the heating controller on the outer box body, and the heating controller is electrically connected with an external power supply.
Preferably, the upside upper cover lid includes upper cover shell, inside recess and grafting cylinder, the inside of upper cover shell is provided with inside recess, the lower extreme corner of upper cover shell is provided with the grafting cylinder, the grafting cylinder is connected on the outside box.
Preferably, install the piece fast including connecting three hornblocks, a set of piece shell, fixed conflict bolt and arc catching groove, the upper end of set of piece shell is provided with connects three hornblocks, the inside of set of piece shell is provided with the arc catching groove, the inboard in arc catching groove is located the set of piece shell and is provided with fixed conflict bolt, set of piece shell is connected on heating the base with connecting three hornblocks.
Preferably, the side handle block comprises an outer side stop block, a fixing screw and a fixing sleeve block, the lower end of the outer side stop block is provided with the fixing sleeve block, the outer side of the fixing sleeve block is located on the outer side stop block and is provided with the fixing screw, and the fixing sleeve block is connected to the outer side box body.
Preferably, the heating base comprises a heated metal block, a base shell and an internal heating pipe, the heated metal block is arranged inside the base shell, the internal heating pipe is arranged inside the heated metal block, the internal heating pipe is connected to the heating controller, and the base shell is connected to the box body on the outer side.
Preferably, the outer box body and the heating base are fixedly connected in a welding mode, and the outer sides of the connecting positions of the outer box body and the heating base are positioned on the same straight line.
Preferably, the number of the side handle blocks is two, and the side handle blocks are symmetrically fixed in grooves at two ends of the outer box body.
Preferably, the outer box is rectangular, and the inside of the outer box is hollow.
According to the technical scheme, the rapid heating device for the vehicle-mounted water tank for the concrete equipment is convenient to mount and dismount through the rapid mounting block at the outer end of the heating base, the sleeve block shell of the rapid mounting block and the connecting triangular block are connected to the heating base in a welding mode, so that the rapid heating device is not prone to falling off in use, when the rapid heating device is mounted, the sleeve block shell and the connecting triangular block are effectively and fixedly buckled in a shaft lever of the concrete equipment through the arc-shaped hook groove in the sleeve block shell, after the sleeve block shell is buckled, the fixed collision bolt of the sleeve block shell is convenient to rotate to collide the shaft lever, and therefore the shaft lever of the concrete equipment is prevented from falling off from the arc-shaped hook groove, so that the rapid mounting and the use are facilitated, the mounting efficiency is effectively improved, and when the rapid heating device is dismounted, the reverse operation of personnel is more efficient and convenient.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic exploded perspective view of an embodiment of the present invention;
FIG. 3 is a schematic view of a side handle block according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a heating base according to an embodiment of the invention.
In the figure: 1. the upper side is sleeved with a cover; 11. covering the shell; 12. an inner groove; 13. inserting a cylinder; 2. a liquid inlet pipeline; 3. an outer box body; 4. a quick mounting block; 41. connecting the triangular blocks; 42. a nest block housing; 43. fixing a collision bolt; 44. an arc-shaped hook groove; 5. a heating controller; 6. heating the base; 61. a heated metal block; 62. a base housing; 63. an internal heating tube; 7. a liquid discharge conduit; 8. a side handle block; 81. an outer stop block; 82. fixing screws; 83. and (5) fixing the sleeve block.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
As shown in fig. 1-4, the present invention provides an embodiment: a rapid heating device of a vehicle-mounted water tank for concrete equipment comprises an outer box body 3 and a heating base 6, wherein the outer box body 3 is fixedly arranged at the upper end position of the heating base 6, the outer box body 3 and the heating base 6 are fixedly connected in a welding mode, and the outer sides of the connecting positions of the outer box body 3 and the heating base 6 are positioned on the same straight line;
the heating base 6 comprises a heated metal block 61, a base shell 62 and an internal heating pipe 63, the heated metal block 61 is arranged inside the base shell 62, the internal heating pipe 63 is arranged inside the heated metal block 61, the internal heating pipe 63 is connected to the heating controller 5, and the base shell 62 is connected to the outer box 3;
specifically, as shown in fig. 1, 2 and 4, firstly, the heating base 6 at the lower end of the outer box 3 facilitates rapid heating, the outer box 3 and the heating base 6 are fixedly connected in a welding manner so as to be not easy to fall off during use, the base shell 62 of the heating base 6 is connected to the outer box 3 so as to facilitate fixed connection, the internal heating pipe 63 is connected to the heating controller 5 so as to facilitate control of the heating temperature through the heating controller 5, and the heating temperature is conveniently diffused to the water source through the heated metal block 61, so that the rapid heating effect is achieved;
the outer sides of two ends of the heating base 6 are provided with quick mounting blocks 4;
the quick mounting block 4 comprises a connecting triangular block 41, a sleeve block shell 42, a fixed abutting bolt 43 and an arc-shaped hook groove 44, the connecting triangular block 41 is arranged at the upper end of the sleeve block shell 42, the arc-shaped hook groove 44 is arranged inside the sleeve block shell 42, the fixed abutting bolt 43 is arranged on the sleeve block shell 42 at the inner side of the arc-shaped hook groove 44, and the sleeve block shell 42 and the connecting triangular block 41 are connected to the heating base 6;
specifically, as shown in fig. 1 and fig. 2, firstly, the quick mounting blocks 4 at the two ends of the heating base 6 are fastened and fixed in the shaft rod of the external concrete equipment, so that the quick mounting blocks 4 are fixed, the sleeve block shell 42 and the connecting triangular block 41 of the quick mounting blocks 4 are welded and connected to the heating base 6, so that the quick mounting blocks are not easy to fall off in use, and during installation, the quick mounting blocks are effectively fastened and fixed in the shaft rod of the concrete equipment through the arc-shaped hook groove 44 in the sleeve block shell 42, and after fastening, the fixed interference bolt 43 of the sleeve block shell 42 is used for conveniently rotating the interference shaft rod, so that the shaft rod of the concrete equipment is prevented from falling off from the arc-shaped hook groove 44, so that the quick mounting and use are facilitated, the mounting efficiency is effectively improved, and during dismounting, a person reversely operates, so that the dismounting is more efficient and convenient;
the upper end of the outer box body 3 is provided with an upper side sleeve cover 1, the outer box body 3 is rectangular, and the inside of the outer box body 3 is hollow;
the upper side sleeve cover 1 comprises a sleeve cover shell 11, an inner groove 12 and an inserting column 13, the inner groove 12 is arranged inside the sleeve cover shell 11, the inserting column 13 is arranged at the lower end corner of the sleeve cover shell 11, and the inserting column 13 is connected to the outer side box body 3;
specifically, as shown in fig. 1 and 2, firstly, the insertion fixing connection on the outer box 3 is facilitated through the insertion cylinder 13 of the upper side sleeve cover 1, and when in use, the water tank of the concrete equipment is placed in the outer box 3 through the inner groove 12 of the sleeve cover shell 11;
two ends of the outer box body 3 are provided with side handle blocks 8, the number of the side handle blocks 8 is two, the side handle blocks 8 are symmetrically fixed in grooves at two ends of the outer box body 3, the front end of the outer box body 3 is positioned on the heating base 6 and is provided with the heating controller 5, the left side of the heating controller 5 is positioned on the outer box body 3 and is provided with the liquid inlet pipeline 2, the right side of the heating controller 5 is positioned on the outer box body 3 and is provided with the liquid outlet pipeline 7, and the heating controller 5 is electrically connected with an external power supply;
the side handle block 8 comprises an outer side stop block 81, a fixing screw 82 and a fixing sleeve block 83, the lower end of the outer side stop block 81 is provided with the fixing sleeve block 83, the outer side of the fixing sleeve block 83, which is positioned on the outer side stop block 81, is provided with the fixing screw 82, and the fixing sleeve block 83 is connected on the outer side box body 3;
specifically, as shown in fig. 1, fig. 2 and fig. 3, firstly, the side handle blocks 8 at the two ends of the outer box 3 are convenient to carry, install and use, the fixing sleeve blocks 83 of the side handle blocks 8 are connected to the outer box 3 in a sleeved mode, the outer stop blocks 81 are used for good blocking, and when the fixing is performed, the falling off is effectively avoided through the fixing of the fixing screws 82.
The working principle is as follows: when the quick mounting block 4 is used, the quick mounting block 4 at two ends of the heating base 6 is convenient to be fastened and fixed in the shaft lever of the outside concrete equipment so as to be convenient to fix and dismount, the quick mounting block 4 is composed of the connecting triangular block 41, the sleeve block shell 42, the fixing interference bolt 43 and the arc-shaped hook groove 44, the sleeve block shell 42 and the connecting triangular block 41 of the quick mounting block 4 are welded and connected on the heating base 6, so that the quick mounting block is not easy to fall off in use, and in mounting, the sleeve block shell 42 is used for effectively clamping and fixing in the shaft lever of the concrete equipment, after fastening, the fixing interference bolt 43 of the sleeve block shell 42 is used for conveniently rotating the interference shaft lever so as to avoid the concrete equipment from falling off from the arc-shaped hook groove 44, so that the quick mounting and use are convenient, the mounting efficiency is effectively improved, and in dismounting, a worker operates reversely, therefore, the disassembly is more efficient and convenient. After the installation, thereby connect the liquid inlet pipe 2 and the connection of flowing back pipeline 7 and outside pipeline, be convenient for like this add the water source and heat and discharge the water source. When heating, thereby connect the electric connection of heating controller 5 with external power source, be convenient for like this control heating base 6's heating temperature, thereby be convenient for use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A rapid heating device of a vehicle-mounted water tank for concrete equipment comprises an outer box body (3) and a heating base (6), it is characterized in that the outer box body (3) is fixedly arranged at the upper end position of the heating base (6), the outer sides of two ends of the heating base (6) are provided with quick mounting blocks (4), the upper end of the outer box body (3) is provided with an upper side sleeve cover (1), two ends of the outer box body (3) are provided with side handle blocks (8), the front end of the outer box body (3) is positioned on the heating base (6) and is provided with a heating controller (5), the left side of the heating controller (5) is positioned on the outer box body (3) and is provided with a liquid inlet pipeline (2), a liquid drainage pipeline (7) is arranged on the box body (3) on the outer side of the right side of the heating controller (5), and the heating controller (5) is electrically connected with an external power supply;
the rapid mounting block (4) comprises a connecting triangular block (41), a sleeve block shell (42), a fixed abutting bolt (43) and an arc-shaped hook groove (44), the connecting triangular block (41) is arranged at the upper end of the sleeve block shell (42), the arc-shaped hook groove (44) is formed in the sleeve block shell (42), the fixed abutting bolt (43) is arranged on the sleeve block shell (42) on the inner side of the arc-shaped hook groove (44), and the sleeve block shell (42) and the connecting triangular block (41) are connected to the heating base (6);
the outer side box body (3) and the heating base (6) are fixedly connected in a welding mode, and the outer sides of the connecting positions of the outer side box body (3) and the heating base (6) are positioned on the same straight line.
2. The quick heating device for the water tank on the vehicle for the concrete equipment is characterized in that the upper side sleeve cover (1) comprises a sleeve cover shell (11), an inner groove (12) and an inserting cylinder (13), the inner groove (12) is arranged inside the sleeve cover shell (11), the inserting cylinder (13) is arranged at the lower end corner of the sleeve cover shell (11), and the inserting cylinder (13) is connected to the outer side box body (3).
3. The quick heating device for the water tank on the vehicle for the concrete equipment is characterized in that the side handle block (8) comprises an outer side stop block (81), a fixing screw (82) and a fixing sleeve block (83), the fixing sleeve block (83) is arranged at the lower end of the outer side stop block (81), the fixing screw (82) is arranged on the outer side stop block (81) at the outer side of the fixing sleeve block (83), and the fixing sleeve block (83) is connected to the outer side box body (3).
4. The quick heating device for the water tank on the vehicle for the concrete equipment is characterized in that the heating base (6) comprises a heated metal block (61), a base shell (62) and an internal heating pipe (63), the heated metal block (61) is arranged inside the base shell (62), the internal heating pipe (63) is arranged inside the heated metal block (61), the internal heating pipe (63) is connected to the heating controller (5), and the base shell (62) is connected to the outer box body (3).
5. The quick heating device for the water tank on the vehicle for the concrete equipment is characterized in that the number of the side handle blocks (8) is two, and the side handle blocks (8) are symmetrically fixed in grooves at two ends of the outer box body (3).
6. The rapid heating device for the water tank on board the concrete plant according to claim 1, characterized in that the outer case (3) is rectangular and the inside of the outer case (3) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182991.1A CN112303896B (en) | 2020-10-29 | 2020-10-29 | On-vehicle water tank rapid heating device for concrete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182991.1A CN112303896B (en) | 2020-10-29 | 2020-10-29 | On-vehicle water tank rapid heating device for concrete equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112303896A CN112303896A (en) | 2021-02-02 |
| CN112303896B true CN112303896B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011182991.1A Active CN112303896B (en) | 2020-10-29 | 2020-10-29 | On-vehicle water tank rapid heating device for concrete equipment |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1290322C (en) * | 1987-08-13 | 1991-10-08 | Robert D. Norman | Liquid heating system for concrete plants |
| JP2009096157A (en) * | 2007-10-12 | 2009-05-07 | Takayuki Nomura | Concrete mixer with stirring water tank function |
| CN206982994U (en) * | 2017-08-01 | 2018-02-09 | 江苏溧阳建设集团有限公司 | A kind of mud quantitative stirring machine for building |
| CN207616907U (en) * | 2017-11-16 | 2018-07-17 | 宿迁市鹏辉混凝土构件有限公司 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN108515620A (en) * | 2018-04-22 | 2018-09-11 | 谢燕玲 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN208506608U (en) * | 2018-06-09 | 2019-02-15 | 莆田联政科技信息咨询有限公司 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN110039659A (en) * | 2019-04-22 | 2019-07-23 | 中国十九冶集团有限公司 | Concrete mixing water heating and heat-insulating device |
| CN209952640U (en) * | 2019-03-29 | 2020-01-17 | 天津津滨汇海建材科技发展有限公司 | Concrete additive heating agitating unit |
| CN110984545A (en) * | 2019-11-29 | 2020-04-10 | 广东博智林机器人有限公司 | Trowelling device and trowelling robot |
| CN210882035U (en) * | 2019-09-30 | 2020-06-30 | 福建省磐石混凝土工程有限公司 | Vehicle-mounted water tank heating device of concrete equipment |
| CN211137664U (en) * | 2019-11-29 | 2020-07-31 | 广州筑基建材有限公司 | Curing room for concrete production |
| CN211617634U (en) * | 2019-10-08 | 2020-10-02 | 湖南建工混凝土有限公司 | Clamping mechanism for vehicle-mounted water tank heating device of concrete equipment |
-
2020
- 2020-10-29 CN CN202011182991.1A patent/CN112303896B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1290322C (en) * | 1987-08-13 | 1991-10-08 | Robert D. Norman | Liquid heating system for concrete plants |
| JP2009096157A (en) * | 2007-10-12 | 2009-05-07 | Takayuki Nomura | Concrete mixer with stirring water tank function |
| CN206982994U (en) * | 2017-08-01 | 2018-02-09 | 江苏溧阳建设集团有限公司 | A kind of mud quantitative stirring machine for building |
| CN207616907U (en) * | 2017-11-16 | 2018-07-17 | 宿迁市鹏辉混凝土构件有限公司 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN108515620A (en) * | 2018-04-22 | 2018-09-11 | 谢燕玲 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN208506608U (en) * | 2018-06-09 | 2019-02-15 | 莆田联政科技信息咨询有限公司 | A kind of vehicle-mounted water tank heating device of concrete equipment |
| CN209952640U (en) * | 2019-03-29 | 2020-01-17 | 天津津滨汇海建材科技发展有限公司 | Concrete additive heating agitating unit |
| CN110039659A (en) * | 2019-04-22 | 2019-07-23 | 中国十九冶集团有限公司 | Concrete mixing water heating and heat-insulating device |
| CN210882035U (en) * | 2019-09-30 | 2020-06-30 | 福建省磐石混凝土工程有限公司 | Vehicle-mounted water tank heating device of concrete equipment |
| CN211617634U (en) * | 2019-10-08 | 2020-10-02 | 湖南建工混凝土有限公司 | Clamping mechanism for vehicle-mounted water tank heating device of concrete equipment |
| CN110984545A (en) * | 2019-11-29 | 2020-04-10 | 广东博智林机器人有限公司 | Trowelling device and trowelling robot |
| CN211137664U (en) * | 2019-11-29 | 2020-07-31 | 广州筑基建材有限公司 | Curing room for concrete production |
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|---|---|
| CN112303896A (en) | 2021-02-02 |
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