CN113982277A - Post reinforcing bar auxiliary positioning device - Google Patents
Post reinforcing bar auxiliary positioning device Download PDFInfo
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- CN113982277A CN113982277A CN202111331069.9A CN202111331069A CN113982277A CN 113982277 A CN113982277 A CN 113982277A CN 202111331069 A CN202111331069 A CN 202111331069A CN 113982277 A CN113982277 A CN 113982277A
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- positioning
- threaded rod
- steel bar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a building construction related device, in particular to a column steel bar auxiliary positioning device, which comprises a central positioning base, a height adjusting mechanism, an angle adjusting mechanism and a steel bar positioning mechanism, wherein the height adjusting mechanism is fixedly arranged on the central positioning base; this device can adapt to the post reinforcing bar structure of different quantity longitudinal bars, guarantees that every post reinforcing bar interval is unanimous, ensures the stirrup and ties up the precision of position, and the device can adapt to circular and square post reinforcing bar structure simultaneously.
Description
Technical Field
The invention relates to a building construction related device, in particular to a column steel bar auxiliary positioning device.
Background
The post reinforcing bar is a short for, for the reinforcing bar in the building construction process center pillar, it divide into two big kinds, vertical atress reinforcing bar and stirrup, vertical reinforcing bar bears axial pressure, play the bending combined action, the stirrup plays the location, form the skeleton with indulging the muscle together, prevent to indulge the muscle and to evaginate after receiving pressure, in-process at actual operation, need weld the bottom of indulging the muscle earlier, make its shape that forms required post, binding from the bottom of carrying out the stirrup, but in-process at the operation, because vertical reinforcing bar is higher, can lead to the slope, or reinforcing bar itself buckles, make and need artifical the support when carrying out the stirrup operation, this degree of difficulty that has just increased workman's operation, the reinforcing bar of bending makes the workman when carrying out the stirrup easily simultaneously, the position is not accurate, influence the degree of the local atress of post reinforcing bar.
Disclosure of Invention
The invention mainly solves the technical problem of providing a column steel bar auxiliary positioning device, which can adapt to column steel bar structures with different numbers of longitudinal bars, ensure the consistent space between every two column steel bars and the precision of the binding position of a stirrup, and can adapt to round and square column steel bar structures.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a post reinforcing bar auxiliary positioning device, includes central location base, height adjustment mechanism, angular adjustment mechanism and reinforcing bar positioning mechanism, height adjustment mechanism fixed mounting on central location base, angular adjustment mechanism slidable mounting is on height adjustment mechanism, in the through-hole of reinforcing bar positioning mechanism rotatory installation setting on angular adjustment mechanism, reinforcing bar positioning mechanism slidable mounting is in the recess that sets up on angular adjustment mechanism.
As a further optimization of the technical scheme, the center positioning base of the column reinforcing steel bar auxiliary positioning device comprises a base plate, a positioning motor, a contact plate, a sliding plate, a main helical gear, an auxiliary helical gear and a threaded rod, wherein the positioning motor is fixedly arranged in a groove formed in the base plate, the output end of the positioning motor is fixedly provided with the main helical gear, the main helical gear is meshed with the auxiliary helical gear, the auxiliary helical gear is rotatably arranged in the groove formed in the base plate, the threaded rod is fixedly arranged on the auxiliary helical gear and is in threaded connection with the sliding plate, the sliding plate is slidably arranged in the groove formed in the base plate, and the contact plate is fixedly arranged on the sliding plate.
As a further optimization of the technical scheme, the height adjusting mechanism of the column reinforcing steel bar auxiliary positioning device comprises a track column, a vertical rod, an internal thread sliding rod, a lifting threaded rod and a lifting motor, wherein the positioning motor is fixedly arranged in a groove formed in the vertical rod, the vertical rod is fixedly arranged on a base plate, the lifting motor is fixedly arranged in the groove of the vertical rod, the lifting threaded rod is fixedly arranged at the output end of the lifting motor, the lifting threaded rod is in threaded connection with the internal thread sliding rod, the internal thread sliding rod is slidably arranged in the groove formed in the vertical rod, and the track column is fixedly arranged on the internal thread sliding rod.
As a further optimization of the technical scheme, the angle adjusting mechanism of the auxiliary positioning device for the column steel bar comprises a square plate, a circular track plate, a rotary ring, a scale gear ring, a positioning plug-in unit and an internal spring, wherein the rotary ring is slidably mounted on the track column, the scale gear ring is fixedly mounted on the rotary ring, the rotary ring is rotatably mounted in a groove formed in the circular track plate, the circular track plate is fixedly mounted on the square plate, the positioning plug-in unit is slidably mounted in the groove of the square plate, the internal spring is fixedly mounted on the positioning plug-in unit, the internal spring is fixedly mounted in the groove of the square plate, and the positioning plug-in unit is inserted into a tooth groove of the scale gear ring.
As a further optimization of the technical scheme, the reinforcing steel bar positioning mechanism of the column reinforcing steel bar auxiliary positioning device comprises a bidirectional threaded rod, a movable clamping arm, an extension clamping arm, a reinforcing steel bar positioning screw and a threaded rod for extension, wherein the bidirectional threaded rod is rotatably installed in a through hole formed in a square plate, the movable clamping arm is slidably installed in a groove formed in the square plate and is in threaded connection with the bidirectional threaded rod, the extension clamping arm is slidably installed in a groove formed in the movable clamping arm and is in threaded connection with the threaded rod for extension, the threaded rod for extension is rotatably installed in a groove formed in the movable clamping arm, a plurality of threaded grooves are uniformly formed in the extension clamping arm, and the extension clamping arm is in threaded connection with the reinforcing steel bar positioning screw.
The column reinforcing steel bar auxiliary positioning device has the beneficial effects that:
1. place the device inside welded post reinforcing bar frame, start the positioning motor, the positioning motor drives main helical gear rotation, and main helical gear drives vice helical gear rotation, vice helical gear and sliding plate threaded connection, and the sliding plate drives the contact plate and outwards removes this moment, makes the contact plate with indulge the inboard contact of muscle, four contact plate synchronous motion to ensure that the device can be located central point and put, and no matter be circular or square, the central point is confirmed to the device homoenergetic.
2. The angle adjusting mechanism and the steel bar positioning mechanism are in a group, the angle adjusting mechanism and the steel bar positioning mechanism can be added according to the number of actual longitudinal bars, and only a new group of angle adjusting mechanism and steel bar positioning mechanism need to slide down from the top end of the track column, so that the purpose of adapting to the longitudinal bars with different numbers is achieved, and the device is convenient to disassemble and high in flexibility.
3. Pulling the positioning plug-in to make the positioning plug-in separate from the scale gear ring, rotating the square plate according to the calculated degree in advance according to the scale on the scale gear ring to drive the steel bar positioning mechanism to rotate, rotating the two-way threaded rod and the extension threaded rod in sequence after the multiple groups of angle adjusting mechanisms and the steel bar positioning mechanism adjust the corresponding degree, rotating the two-way threaded rod to make the moving clamp arms on the two sides move towards the middle, thereby achieving the purpose of adapting to different steel bar thicknesses, rotating the extension threaded rod to make the extension clamp arms extend outwards to adapt to column steel bars with different thicknesses, adjusting the position of the steel bar positioning screw according to the position of the longitudinal bar to make the steel bar positioning screw and the extension clamp arms perform a limiting function on the steel bar, wherein the number of the extension clamp arms can be single or multiple, adding is carried out according to actual conditions, thereby achieving the purpose of fixing the positions of all the longitudinal bars, due to the structure of the angle adjusting mechanism and the steel bar positioning mechanism, the device can adapt to circular and square column steel bar structures.
4. After the positions of the angle adjusting mechanisms and the steel bar positioning mechanisms are adjusted, a worker performs stirrup operation at the bottom, the lifting motor is started, the lifting motor drives the lifting threaded rod to rotate, the lifting threaded rod is in threaded connection with the internal thread sliding rod, the internal thread sliding rod rises at the moment to push the track column to rise, so that the positions of the angle adjusting mechanisms and the steel bar positioning mechanisms rise, and the height can be adjusted according to the stirrup speed of the worker.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an auxiliary positioning device for a column reinforcement according to the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of an auxiliary positioning device for a column reinforcement of the present invention.
Fig. 3 is a schematic perspective view of a center positioning base 1 of the column reinforcement auxiliary positioning device of the present invention.
Fig. 4 is a schematic perspective view of a center positioning base 1 of the column reinforcement auxiliary positioning device of the present invention.
Fig. 5 is a schematic cross-sectional structure diagram of a center positioning base 1 of the column reinforcing steel bar auxiliary positioning device of the present invention.
Fig. 6 is a schematic perspective view of a height adjustment mechanism 2 of an auxiliary positioning device for a column reinforcement according to the present invention.
Fig. 7 is a schematic cross-sectional structure view of a height adjusting mechanism 2 of a column reinforcing steel bar auxiliary positioning device of the present invention.
Fig. 8 is a schematic perspective view of an angle adjusting mechanism 3 of an auxiliary positioning device for a column reinforcement of the present invention.
Fig. 9 is a schematic cross-sectional structure view of an angle adjusting mechanism 3 of the auxiliary positioning device for a column reinforcing steel bar according to the present invention.
Fig. 10 is a schematic perspective view of a reinforcing steel bar positioning mechanism 4 of the column reinforcing steel bar auxiliary positioning device of the present invention.
Fig. 11 is a schematic perspective view of a reinforcing steel bar positioning mechanism 4 of the column reinforcing steel bar auxiliary positioning device of the present invention.
Fig. 12 is a schematic partial three-dimensional structure view of a reinforcing steel bar positioning mechanism 4 of the column reinforcing steel bar auxiliary positioning device of the present invention.
In the figure: a central positioning base 1; a base plate 1-1; positioning a motor 1-2; a contact plate 1-3; a sliding plate 1-4; 1-5 of a main bevel gear; 1-6 of secondary bevel gears; 1-7 parts of a threaded rod; a height adjusting mechanism 2; 2-1 of a track column; 2-2 of vertical rods; 2-3 of an internal thread sliding rod; 2-4 of a lifting threaded rod; 2-5 of a lifting motor; an angle adjusting mechanism 3; a square plate 3-1; 3-2 of a circular track plate; rotating the circular ring 3-3; 3-4 of a graduated gear ring; positioning plug-ins 3-5; inner springs 3-6; a steel bar positioning mechanism 4; a bidirectional threaded rod 4-1; moving the clamping arm 4-2; 4-3 of an extension clamping arm; 4-4 of a steel bar positioning screw; and an extension threaded rod 4-5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the following describes this embodiment with reference to fig. 1 to 12, and a column reinforcing bar auxiliary positioning device includes a center positioning base 1, a height adjustment mechanism 2, an angle adjustment mechanism 3, and a reinforcing bar positioning mechanism 4, wherein the height adjustment mechanism 2 is fixedly mounted on the center positioning base 1, the angle adjustment mechanism 3 is slidably mounted on the height adjustment mechanism 2, the reinforcing bar positioning mechanism 4 is rotatably mounted in a through hole formed in the angle adjustment mechanism 3, and the reinforcing bar positioning mechanism 4 is slidably mounted in a groove formed in the angle adjustment mechanism 3.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1-12, and the present embodiment further describes the first embodiment, the central positioning base 1 includes a base plate 1-1, a positioning motor 1-2, a contact plate 1-3, a sliding plate 1-4, a main bevel gear 1-5, an auxiliary bevel gear 1-6, and a threaded rod 1-7, the positioning motor 1-2 is fixedly installed in a groove provided on the base plate 1-1, the output end of the positioning motor 1-2 is fixedly installed with the main bevel gear 1-5, the main bevel gear 1-5 is engaged with the auxiliary bevel gear 1-6, the auxiliary bevel gear 1-6 is rotatably installed in a groove provided on the base plate 1-1, the auxiliary bevel gear 1-6 is fixedly installed with the threaded rod 1-7, the threaded rod 1-7 is in threaded connection with the sliding plate 1-4, the sliding plate 1-4 is slidably arranged in a groove arranged on the base plate 1-1, and the contact plate 1-3 is fixedly arranged on the sliding plate 1-4.
The third concrete implementation mode:
the second embodiment is further described with reference to fig. 1-12, wherein the height adjusting mechanism 2 includes a rail post 2-1, an upright post 2-2, an internally threaded sliding rod 2-3, a lifting threaded rod 2-4, and a lifting motor 2-5, the positioning motor 1-2 is fixedly installed in a groove formed on the upright post 2-2, the upright post 2-2 is fixedly installed on a base plate 1-1, the lifting motor 2-5 is fixedly installed in the groove of the upright post 2-2, the lifting threaded rod 2-4 is fixedly installed at the output end of the lifting motor 2-5, the lifting threaded rod 2-4 is in threaded connection with the internally threaded sliding rod 2-3, the internally threaded sliding rod 2-3 is slidably installed in a groove formed on the upright post 2-2, the internal thread sliding rod 2-3 is fixedly provided with a track column 2-1.
The fourth concrete implementation mode:
the third embodiment is further described with reference to fig. 1-12, in which the angle adjustment mechanism 3 includes a square plate 3-1, a circular track plate 3-2, a rotary ring 3-3, a scale gear ring 3-4, a positioning plug-in 3-5, and an internal spring 3-6, the rotary ring 3-3 is slidably mounted on the track column 2-1, the scale gear ring 3-4 is fixedly mounted on the rotary ring 3-3, the rotary ring 3-3 is rotatably mounted in a groove formed on the circular track plate 3-2, the circular track plate 3-2 is fixedly mounted on the square plate 3-1, the positioning plug-in 3-5 is slidably mounted in the groove of the square plate 3-1, the positioning plug-in 3-5 is fixedly provided with an internal spring 3-6, the internal spring 3-6 is fixedly arranged in a groove of the square plate 3-1, and the positioning plug-in 3-5 is inserted into a tooth groove of the scale gear ring 3-4.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1-12, wherein the reinforcing steel bar positioning mechanism 4 includes a bidirectional threaded rod 4-1, a movable clamping arm 4-2, an extending clamping arm 4-3, a reinforcing steel bar positioning screw 4-4, and an extending threaded rod 4-5, the bidirectional threaded rod 4-1 is rotatably mounted in a through hole formed on the square plate 3-1, the movable clamping arm 4-2 is slidably mounted in a groove formed on the square plate 3-1, the movable clamping arm 4-2 is in threaded connection with the bidirectional threaded rod 4-1, the extending clamping arm 4-3 is slidably mounted in a groove formed on the movable clamping arm 4-2, the extending clamping arm 4-3 is in threaded connection with the extending threaded rod 4-5, the extending threaded rod 4-5 is rotatably mounted in a groove formed on the movable clamping arm 4-2, a plurality of thread grooves are uniformly arranged on the extension clamping arms 4-3, and the extension clamping arms 4-3 are in threaded connection with the steel bar positioning screws 4-4.
The invention discloses a column reinforcing steel bar auxiliary positioning device, which has the working principle that:
the device is placed in a welded column steel bar frame, a positioning motor 1-2 is started, the positioning motor 1-2 drives a main bevel gear 1-5 to rotate, the main bevel gear 1-5 drives an auxiliary bevel gear 1-6 to rotate, the auxiliary bevel gear 1-6 is in threaded connection with a sliding plate 1-4, the sliding plate 1-4 drives a contact plate 1-3 to move outwards at the moment, the contact plate 1-3 is in contact with the inner side of a longitudinal bar, the four contact plates 1-3 move synchronously, and therefore the device can be located at the central position, and the central position can be determined by the device whether the device is round or square.
The angle adjusting mechanism 3 and the steel bar positioning mechanism 4 are in a group, the number of the steel bars can be added according to the actual number of the longitudinal bars, and only a new group of steel bars needs to be slid down from the top end of the track column 2-1, so that the purpose of adapting to the longitudinal bars with different numbers is achieved, and the device is convenient to disassemble and high in flexibility.
Pulling the positioning plug-in 3-5 to make the positioning plug-in 3-5 separate from the scale gear ring 3-4, at this time, rotating the square plate 3-1 according to the pre-calculated degree according to the scale on the scale gear ring 3-4 to drive the steel bar positioning mechanism 4 to rotate, after the corresponding degree adjustment is carried out by the multi-group angle adjusting mechanism 3 and the steel bar positioning mechanism 4, sequentially rotating the two-way threaded rod 4-1 and the extension threaded rod 4-5, rotating the two-way threaded rod 4-1 to make the movable clamping arms 4-2 at the two sides move towards the middle, thereby achieving the purpose of adapting to different steel bar thicknesses, rotating the extension threaded rod 4-5 to make the extension clamping arm 4-3 extend outwards, thereby adapting to the purpose of adapting to column steel bars with different thicknesses, adjusting the position of the steel bar positioning screw 4-4 according to the position of the longitudinal bar, the reinforcing steel bar positioning screws 4-4 and the extension clamping arms 4-3 are enabled to perform a limiting effect on the reinforcing steel bars, the number of the extension clamping arms 4-3 can be single or multiple, and the extension clamping arms are added according to actual conditions, so that the purpose of fixing the positions of all longitudinal reinforcing steel bars is achieved, and the device can adapt to circular and square column reinforcing steel bar structures due to the structures of the angle adjusting mechanism 3 and the reinforcing steel bar positioning mechanism 4.
After the positions of the angle adjusting mechanisms 3 and the steel bar positioning mechanisms 4 are adjusted, a worker performs stirrup operation at the bottom, the lifting motor 2-5 is started, the lifting motor 2-5 drives the lifting threaded rod 2-4 to rotate, the lifting threaded rod 2-4 is in threaded connection with the internal thread sliding rod 2-3, at the moment, the internal thread sliding rod 2-3 rises to push the track column 2-1 to rise, so that the positions of the angle adjusting mechanisms 3 and the steel bar positioning mechanisms 4 rise, and the height can be adjusted according to the stirrup speed of the worker.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. The utility model provides a post reinforcing bar auxiliary positioning device, includes central positioning base (1), height adjustment mechanism (2), angle adjustment mechanism (3) and reinforcing bar positioning mechanism (4), its characterized in that: the height adjusting mechanism (2) is fixedly installed on the central positioning base (1), the angle adjusting mechanism (3) is installed on the height adjusting mechanism (2) in a sliding mode, the steel bar positioning mechanism (4) is installed in a through hole formed in the angle adjusting mechanism (3) in a rotating mode, and the steel bar positioning mechanism (4) is installed in a groove formed in the angle adjusting mechanism (3) in a sliding mode.
2. The auxiliary positioning device for the column reinforcing steel bar according to claim 1, wherein: the central positioning base (1) comprises a base plate (1-1), a positioning motor (1-2), a contact plate (1-3), a sliding plate (1-4), a main helical gear (1-5), an auxiliary helical gear (1-6) and a threaded rod (1-7), wherein the positioning motor (1-2) is fixedly arranged in a groove arranged on the base plate (1-1), the output end of the positioning motor (1-2) is fixedly provided with the main helical gear (1-5), the main helical gear (1-5) is meshed with the auxiliary helical gear (1-6), the auxiliary helical gear (1-6) is rotatably arranged in the groove arranged on the base plate (1-1), the auxiliary helical gear (1-6) is fixedly provided with the threaded rod (1-7), and the threaded rod (1-7) is in threaded connection with the sliding plate (1-4), the sliding plates (1-4) are slidably arranged in grooves arranged on the base plate (1-1), and the contact plates (1-3) are fixedly arranged on the sliding plates (1-4).
3. The auxiliary positioning device for the column reinforcing steel bar according to claim 2, wherein: the height adjusting mechanism (2) comprises a track column (2-1), an upright rod (2-2), an internal thread sliding rod (2-3), a lifting threaded rod (2-4) and a lifting motor (2-5), wherein the positioning motor (1-2) is fixedly arranged in a groove arranged on the upright rod (2-2), the upright rod (2-2) is fixedly arranged on a base plate (1-1), the lifting motor (2-5) is fixedly arranged in the groove of the upright rod (2-2), the lifting threaded rod (2-4) is fixedly arranged at the output end of the lifting motor (2-5), the lifting threaded rod (2-4) is in threaded connection with the internal thread sliding rod (2-3), the internal thread sliding rod (2-3) is slidably arranged in the groove arranged on the upright rod (2-2), the internal thread sliding rod (2-3) is fixedly provided with a track column (2-1).
4. A post-rebar auxiliary positioning device as claimed in claim 3, wherein: the angle adjusting mechanism (3) comprises a square plate (3-1), a circular track plate (3-2), a rotary circular ring (3-3), a scale gear ring (3-4), a positioning plug-in (3-5) and an internal spring (3-6), wherein the rotary circular ring (3-3) is slidably mounted on the track column (2-1), the scale gear ring (3-4) is fixedly mounted on the rotary circular ring (3-3), the rotary circular ring (3-3) is rotatably mounted in a groove arranged on the circular track plate (3-2), the circular track plate (3-2) is fixedly mounted on the square plate (3-1), the positioning plug-in (3-5) is slidably mounted in the groove of the square plate (3-1), the positioning plug-in (3-5) is fixedly provided with an internal spring (3-6), the internal spring (3-6) is fixedly arranged in a groove of the square plate (3-1), and the positioning plug-in (3-5) is inserted into a tooth groove of the scale gear ring (3-4).
5. The auxiliary positioning device for the column reinforcing steel bar of claim 4, wherein: the steel bar positioning mechanism (4) comprises a bidirectional threaded rod (4-1), a movable clamping arm (4-2), an extension clamping arm (4-3), a steel bar positioning screw (4-4) and a threaded rod (4-5) for extension, the bidirectional threaded rod (4-1) is rotatably arranged in a through hole arranged on a square plate (3-1), the movable clamping arm (4-2) is slidably arranged in a groove arranged on the square plate (3-1), the movable clamping arm (4-2) is in threaded connection with the bidirectional threaded rod (4-1), the extension clamping arm (4-3) is slidably arranged in a groove arranged on the movable clamping arm (4-2), the extension clamping arm (4-3) is in threaded connection with the threaded rod (4-5) for extension, the threaded rod (4-5) for extension is rotatably arranged in a groove arranged on the movable clamping arm (4-2), a plurality of thread grooves are uniformly arranged on the extension clamping arms (4-3), and the extension clamping arms (4-3) are in threaded connection with the steel bar positioning screws (4-4).
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CN202111331069.9A CN113982277A (en) | 2021-11-14 | 2021-11-14 | Post reinforcing bar auxiliary positioning device |
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CN202111331069.9A CN113982277A (en) | 2021-11-14 | 2021-11-14 | Post reinforcing bar auxiliary positioning device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114769955A (en) * | 2022-04-22 | 2022-07-22 | 北京惠水四方科技有限公司 | But steel reinforcement cage apparatus for producing of quick material loading |
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2021
- 2021-11-14 CN CN202111331069.9A patent/CN113982277A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114769955A (en) * | 2022-04-22 | 2022-07-22 | 北京惠水四方科技有限公司 | But steel reinforcement cage apparatus for producing of quick material loading |
CN114769955B (en) * | 2022-04-22 | 2023-10-13 | 烟台凤元新材料有限公司 | Can quick material loading's steel reinforcement cage apparatus for producing |
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