CN210547720U - Binding apparatus of inside reinforcing bar processing usefulness of cement wire pole - Google Patents
Binding apparatus of inside reinforcing bar processing usefulness of cement wire pole Download PDFInfo
- Publication number
- CN210547720U CN210547720U CN201920687128.8U CN201920687128U CN210547720U CN 210547720 U CN210547720 U CN 210547720U CN 201920687128 U CN201920687128 U CN 201920687128U CN 210547720 U CN210547720 U CN 210547720U
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- disc
- seat
- binding apparatus
- wall
- shaped seat
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- 239000004568 cement Substances 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 title abstract description 26
- 230000002787 reinforcement Effects 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 35
- 239000010959 steel Substances 0.000 abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a binding apparatus that inside reinforcing bar processing of cement wire pole was used, including the U-shaped seat, the top fixed mounting of U-shaped seat has the push rod motor, and fixed mounting has the U-shaped frame with U-shaped seat top sliding connection on the output shaft of push rod motor, and the inner wall both sides of U-shaped frame are rotated and are installed same winding frame, and wind to put up around establishing and being fixed with and prick the silk, threaded fixing has servo motor on one side inner wall of U-shaped seat, and slidable mounting has the removal seat on the bottom inner wall of U-shaped seat, removes and is equipped with two discs between seat and the servo motor. The utility model discloses simple structure, convenient operation is convenient for adjust the position of a plurality of reinforcing bars before bundling to reach and adjust a plurality of reinforcing bars according to the external diameter specification of required steel reinforcement cage and constitute the external diameter of circle, and be convenient for bundle a plurality of reinforcing bars, reduction in production cost satisfies the user demand.
Description
Technical Field
The utility model relates to an equipment technical field especially relates to a binding apparatus of processing usefulness of inside reinforcing bar of cement wire pole is sheathe in.
Background
The telegraph pole is just a pole for erecting the electric wire, appears in various rural areas, fields, roads and streets, is one of important infrastructures in the early China, is started from a wood pole in the early stage, even comprises a high-voltage wire pole with not too high voltage level, is manufactured by combining the development of reinforcing steel bars and concrete and combining the technical research and applying the centrifugal force principle, and the reinforced concrete conical cement pole and the equal-diameter cement pole replace most of the wood pole, so that the cement pole is firm, durable, corrosion-resistant, temperature difference-resistant, high in strength and crack-resistant; the existing binding device for processing the reinforcing steel bars inside the cement telegraph pole comprises a rotating device, a support column and a moving device, wherein a support table is arranged at the lower end of the rotating device, the support column is arranged at the lower end of the support table, the moving device is arranged at the lower end of the support column, and a sliding groove is formed at the lower end of the moving device; the rotating device comprises a fixed support and a first motor, when the rotating device works, the first motor is started to drive the driving wheel and the driven wheel, so that the rotating wheel rotates to drive the reinforcing steel bars to rotate, the reinforcing steel bars to be fixed are placed in the rotating disc, the reinforcing steel bars are fixed through the rotating disc, the reinforcing steel bars are in a reinforcing steel bar cage shape, the reinforcing steel bars are convenient to bind, and labor is saved; the second motor is started to drive the screw rod to rotate, the roller wheel rotates along the strip-shaped groove, and therefore the winch moves, the binding wire is wound on the outer wall of the reinforcement cage to bind the reinforcement, and the working efficiency is improved; the fixed blocks at the two ends of the sliding groove are connected through the screw rod, so that the sliding groove is convenient to disassemble and transport and store.
In the prior art, a plurality of steel bars are directly arranged in a ring shape and then wound by a binding wire, the binding wire and the steel bars are welded to form a steel bar cage, so that the purpose of facilitating transportation is achieved, the positions of a plurality of limiting holes on a turntable are fixed, the steel bar cage can only be welded and wound into the steel bar cage with the same specification and outer diameter, the outer diameter and the thickness of a cement telegraph pole are different according to different set heights in use, the required specifications of the steel bar cage are also different, namely the thicker cement telegraph pole needs the thicker steel bar cage, the annular size of the plurality of steel bars is not convenient to adjust before bundling in the prior art, bundling equipment with different specifications needs to be equipped according to the steel bar cages with different specifications, the production cost is greatly improved, the use requirements cannot be met, and therefore, the bundling device for processing the steel bars in the cement telegraph pole is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a binding device for processing the internal reinforcing steel bars of a cement telegraph pole.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a binding apparatus for processing a reinforcing steel bar in a cement telegraph pole comprises a U-shaped seat, wherein a push rod motor is fixedly installed at the top of the U-shaped seat, a U-shaped frame which is in sliding connection with the top of the U-shaped seat is fixedly installed on an output shaft of the push rod motor, the two sides of the inner wall of the U-shaped frame are rotatably installed with the same winding frame, binding wires are wound on the winding frame and fixed with the same, a servo motor is fixed on the inner wall of one side of the U-shaped seat in a threaded manner, a moving seat is slidably installed on the inner wall of the bottom of the U-shaped seat, two disks are arranged between the moving seat and the servo motor, the center of one disk, close to the servo motor, of the two disks is welded with the output shaft of the servo motor, the other disk is rotatably installed with the moving seat, a circular groove is formed in one side, close to the two disks, a first bevel gear is rotatably sleeved on the inner side wall of the circular, the outer side of the disc is annularly provided with a plurality of connecting rods, the connecting rods positioned on the same side are arranged in one-to-one correspondence with a plurality of second bevel gears, one ends of the connecting rods far away from the corresponding disc are welded with lantern rings, elastic rubber rings are fixedly sleeved on the inner sides of the lantern rings, one ends of the connecting rods close to the disc are provided with rectangular grooves, one ends of the second bevel gears close to one sides of the corresponding connecting rods are welded with one ends of screw rods, the other ends of the screw rods extend into the corresponding rectangular grooves and are rotatably provided with anti-dropping plates, rectangular iron plates are welded in the rectangular grooves and are in threaded sleeve connection with the corresponding screw rods, one sides of the anti-dropping plates close to the corresponding disc are welded with one ends of two positioning rods, the other ends of the positioning rods are welded with the outer sides of the corresponding disc, the rectangular iron plates are in sliding sleeve connection with the two corresponding positioning rods, and one sides of the two L-shaped crank handles, which are far away from each other, extend to the outside of the corresponding discs respectively.
Preferably, one side of the rectangular iron plate, which is far away from the corresponding disc, is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, two square holes are formed in one side, away from the corresponding disc, of the rectangular iron plate, and the side wall of each square hole is in sliding connection with the outer side of the corresponding positioning rod.
Preferably, a plurality of circular holes are annularly formed in the outer side wall of the circular groove, a first bearing is fixedly sleeved in each circular hole, and an inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding screw rod.
Preferably, two sliding rails are welded on the inner wall of the bottom of the U-shaped seat, two sliding grooves with openings on two sides are formed in the bottom of the movable seat, and the sliding grooves are connected with the corresponding sliding rails in a sliding mode.
Preferably, a rotating shaft is welded at the center of one side, away from the servo motor, of the other disc, two second bearings are welded at the top of the moving seat, and inner rings of the two second bearings are fixedly sleeved with the outer side of the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
through the U-shaped seat, the push rod motor, the U-shaped frame, the binding wire, the servo motor, the moving seat, the disc, the annular groove, the first bevel gear, the second bevel gear, the connecting rod, the lantern rings, the rectangular groove, the screw rod, the anti-drop plate, the rectangular iron plate, the locating rods are matched with the L-shaped crank, a plurality of steel bars are horizontally inserted into the corresponding two lantern rings respectively, at the moment, the plurality of steel bars form a circle, the corresponding first bevel gear is driven to rotate in the forward direction by pulling the L-shaped crank, the screw rod is driven to rotate by the first bevel gear through the corresponding second bevel gear, under the action of the threaded hole, the screw rod rotates to drive the corresponding rectangular iron block to slide on the two locating rods in the direction far away from the disc, the rectangular iron block drives the lantern rings to move through the corresponding connecting rods, the lantern rings drive the corresponding steel bars to move, at the inner diameter and the outer diameter of the circle formed by the plurality of steel bars, forward start servo motor and push rod motor, servo motor drives a disc that corresponds and rotates, a disc drives another disc through a plurality of reinforcing bars and rotates, when the circle that a plurality of reinforcing bars are constituteed rotates and to rolling up the silk, and the push rod motor in the start drives the winding frame through the U-shaped frame and removes, the winding frame drives and pricks the silk removal, reach the outside of slope winding at a plurality of reinforcing bars, personnel can form the steel reinforcement cage with the winding silk welding of pricking again a plurality of reinforcing bars this moment, the welding is accomplished the back, promote to remove the seat and keep away from the steel reinforcement cage after servo motor.
The utility model discloses simple structure, convenient operation is convenient for adjust the position of a plurality of reinforcing bars before bundling to reach and adjust a plurality of reinforcing bars according to the external diameter specification of required steel reinforcement cage and constitute the external diameter of circle, and be convenient for bundle a plurality of reinforcing bars, reduction in production cost satisfies the user demand.
Drawings
Fig. 1 is a schematic structural view of a binding apparatus for processing reinforcing bars inside a cement utility pole according to the present invention;
fig. 2 is a left side view of a part a of a binding apparatus for processing reinforcing bars inside a cement utility pole according to the present invention;
FIG. 3 is a schematic sectional view of part B of FIG. 2;
fig. 4 is a disc perspective view of the binding apparatus for processing the internal steel bars of the cement telegraph pole provided by the utility model.
In the figure: the device comprises a 1U-shaped seat, a 2 push rod motor, a 3U-shaped frame, a 4 binding wire, a 5 servo motor, a 6 moving seat, a 7 disc, an 8 circular groove, a 9 first bevel gear, a 10 second bevel gear, a 11 connecting rod, a 12 lantern ring, a 13 rectangular groove, a 14 screw, a 15 anti-dropping plate, a 16 rectangular iron plate, a 17 positioning rod and an 18L-shaped crank.
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.
Referring to fig. 1-4, a binding apparatus for processing reinforcing steel bars inside a cement telegraph pole comprises a U-shaped base 1, a push rod motor 2 is fixedly installed at the top of the U-shaped base 1, a U-shaped frame 3 which is connected with the top of the U-shaped base 1 in a sliding manner is fixedly installed on an output shaft of the push rod motor 2, the two sides of the inner wall of the U-shaped frame 3 are rotatably installed with the same winding frame, a binding wire 4 is wound and fixed on the winding frame, a servo motor 5 is fixed on the inner wall of one side of the U-shaped base 1 in a threaded manner, a moving base 6 is slidably installed on the inner wall of the bottom of the U-shaped base 1, two discs 7 are arranged between the moving base 6 and the servo motor 5, the center of one disc 7 of the two discs 7 close to the servo motor 5 is welded with the output shaft of the servo motor 5, the other disc 7 is rotatably installed with the moving base, a first bevel gear 9 is rotatably sleeved on the inner side wall of the circular groove 8, a plurality of second bevel gears 10 are annularly meshed on the sides, away from each other, of the two first bevel gears 9, a plurality of connecting rods 11 are annularly arranged on the outer side of the disc 7, the connecting rods 11 positioned on the same side are arranged in one-to-one correspondence with the second bevel gears 10, one ends, away from the corresponding discs 7, of the connecting rods 11 are welded with lantern rings 12, elastic rubber rings are fixedly sleeved on the inner sides of the lantern rings 12, one ends, close to the discs 7, of the connecting rods 11 are provided with rectangular grooves 13, one sides, close to the corresponding connecting rods 11, of the second bevel gears 10 are welded with one ends of screw rods 14, the other ends of the screw rods 14 extend into the corresponding rectangular grooves 13 and are rotatably installed and sleeved with anti-falling plates 15, rectangular iron plates 16 are welded in the rectangular grooves 13, the rectangular iron plates 16 are threadedly sleeved on the corresponding screw rods 14, one sides, close to, and the other end of locating lever 17 welds mutually with the outside of the disc 7 that corresponds, and 16 slip covers of rectangle iron plate are established on two locating levers 17 that correspond, and the top of one side that two first bevel gears 9 kept away from each other has all welded L shape crank 18, and outside two L shape crank 18 one sides of keeping away from each other extended to the disc 7 that corresponds respectively, the utility model discloses simple structure, convenient operation is convenient for adjust the position of a plurality of reinforcing bars before bundling to reach and adjust the external diameter that a plurality of reinforcing bars constitute the circle according to the external diameter specification of required steel reinforcement cage, and be convenient for bundle a plurality of reinforcing bars, reduction in production cost satisfies the user demand.
In the utility model, one side of the rectangular iron plate 16 far away from the corresponding disc 7 is provided with a threaded hole which is in threaded connection with the corresponding screw 14, one side of the rectangular iron plate 16 far away from the corresponding disc 7 is provided with two square holes, the side wall of each square hole is in sliding connection with the outer side of the corresponding positioning rod 17, the outer side wall of the circular ring-shaped groove 8 is provided with a plurality of circular holes in an annular shape, a first bearing is fixedly sleeved in each circular hole, the inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding screw 14, two sliding rails are welded on the inner wall of the bottom of the U-shaped seat 1, the bottom of the movable seat 6 is provided with two sliding grooves with both sides provided with openings, the sliding grooves are in sliding connection with the corresponding sliding rails, the center of one side of the other disc 7 far away from the servo motor 5 is welded with a rotating shaft, the top of the movable, the utility model discloses simple structure, convenient operation is convenient for adjust the position of a plurality of reinforcing bars before bundling to reach and adjust a plurality of reinforcing bars according to the external diameter specification of required steel reinforcement cage and constitute the external diameter of circle, and be convenient for bundle a plurality of reinforcing bars, reduction in production cost satisfies the user demand.
The working principle is as follows: when the steel bar fixing device is used, a plurality of steel bars are horizontally inserted into the two corresponding lantern rings 12 respectively, the plurality of steel bars form a circle, the L-shaped crank 18 is pulled forward to rotate, the L-shaped crank 18 drives the corresponding first bevel gear 9 to rotate, the first bevel gear 9 drives the plurality of second bevel gears 10 meshed with the first bevel gears to rotate, the second bevel gears 10 drive the corresponding screw rods 14 to rotate on one side, close to the disc 7, of the anti-falling plate 15, under the action of threaded holes formed in the rectangular iron plate 16, the screw rods 14 rotate to drive the corresponding rectangular iron blocks 16 to move in the direction far away from the disc 7, the rectangular iron blocks 16 slide on the two corresponding positioning rods 17, meanwhile, the rectangular iron blocks 16 drive the corresponding connecting rods 11 to move, the connecting rods 11 drive the corresponding lantern rings 12 to move in the direction far away from the disc 7, and the two lantern rings 12 on the same horizontal line drive the same steel bar to, at the moment, a plurality of steel bars are expanded outwards to change the inner diameter and the outer diameter of a circle consisting of the plurality of steel bars, after the outer diameter of the circle consisting of the plurality of steel bars is adjusted properly, one end of a binding wire 4 is fixed on one steel bar in the plurality of steel bars, at the moment, a servo motor 5 and a push rod motor 2 are started in a forward direction, an output shaft of the servo motor 5 drives a corresponding disc 7 to rotate, one disc 7 drives a rectangular iron plate 16 to rotate through a corresponding positioning rod 17, the rectangular iron plate 16 drives a lantern ring 12 to rotate through a corresponding connecting rod 11, a plurality of lantern rings 12 on one disc 7 drive a plurality of lantern rings 12 on the other disc 7 to rotate through the plurality of steel bars to drive the other disc 7 to rotate, the circle consisting of the plurality of steel bars to wind the binding wire 4, the started push rod motor 2 drives a winding frame to move through a U-shaped frame 3, and the winding frame drives the, reach the slope and twine in the outside of a plurality of reinforcing bars, the personnel can form the steel reinforcement cage to a plurality of reinforcing bars and 4 welding of winding bundle silk this moment, and after the welding was accomplished, promote to remove seat 6 and keep away from servo motor 5, then take off the steel reinforcement cage for be convenient for adjust the position of a plurality of reinforcing bars before bundling, thereby reach and adjust the external diameter that a plurality of reinforcing bars constitute the circle according to the external diameter specification of required steel reinforcement cage, reduction in production cost.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A binding apparatus for processing a reinforcing steel bar in a cement telegraph pole comprises a U-shaped seat (1), a push rod motor (2) is fixedly installed at the top of the U-shaped seat (1), a U-shaped frame (3) which is connected with the top of the U-shaped seat (1) in a sliding mode is fixedly installed on an output shaft of the push rod motor (2), the two sides of the inner wall of the U-shaped frame (3) are rotatably installed with the same winding frame, binding wires (4) are wound on the winding frame and fixed on the same, and the binding apparatus is characterized in that a servo motor (5) is fixed on the inner wall of one side of the U-shaped seat (1) in a threaded mode, a movable seat (6) is installed on the inner wall of the bottom of the U-shaped seat (1) in a sliding mode, two discs (7) are arranged between the movable seat (6) and the servo motor (5), the center of one disc (7) close to the servo motor (5), another disc (7) is rotatably installed with the movable seat (6), one side of each of the two discs (7) close to each other is provided with a circular groove (8), the inner side wall of the circular groove (8) is rotatably sleeved with a first bevel gear (9), one side of each of the two first bevel gears (9) far away from each other is provided with a plurality of second bevel gears (10) in annular meshing, the outer side of each disc (7) is provided with a plurality of connecting rods (11) in an annular shape, the connecting rods (11) positioned at the same side and the second bevel gears (10) are arranged in a one-to-one correspondence manner, one end of each connecting rod (11) far away from the corresponding disc (7) is welded with a lantern ring (12), the inner side of each lantern ring (12) is fixedly sleeved with an elastic rubber ring, one end of each connecting rod (11) close to the disc (7) is provided with a rectangular groove (13), one side of each second bevel gear (10) close to the corresponding connecting, and the other end of screw rod (14) extends to in corresponding rectangular channel (13) and rotates the installation cover and have anticreep board (15), welded rectangle iron plate (16) in rectangular channel (13), and rectangle iron plate (16) thread bush is established on corresponding screw rod (14), anticreep board (15) are close to one side welding of corresponding disc (7) have the one end of two locating levers (17), and the other end of locating lever (17) welds mutually with the outside of corresponding disc (7), rectangle iron plate (16) slip cover is established on two locating levers (17) that correspond, one side top that two first bevel gear (9) kept away from each other all welds L shape crank (18), and one side that two L shape crank (18) kept away from each other extends to outside corresponding disc (7) respectively.
2. The binding apparatus for processing the internal reinforcement of the cement utility pole according to claim 1, wherein the rectangular iron plate (16) is provided with a threaded hole at the side away from the corresponding disc (7), and the threaded hole is in threaded connection with the corresponding screw (14).
3. The binding apparatus for processing the internal reinforcement of the cement utility pole according to claim 1, wherein two square holes are formed on one side of the rectangular iron plate (16) away from the corresponding disc (7), and the side walls of the square holes are slidably connected with the outer sides of the corresponding positioning rods (17).
4. The binding apparatus for processing the internal reinforcement of the cement utility pole according to claim 1, wherein a plurality of circular holes are annularly formed on the outer side wall of the circular groove (8), a first bearing is fixedly sleeved in each circular hole, and the inner ring of each first bearing is fixedly sleeved on the outer side of the corresponding screw (14).
5. The binding apparatus for processing the internal reinforcement of the cement utility pole according to claim 1, wherein two sliding rails are welded on the inner wall of the bottom of the U-shaped seat (1), and two sliding grooves with openings on both sides are formed at the bottom of the movable seat (6) and are slidably connected with the corresponding sliding rails.
6. The binding apparatus for processing the internal reinforcement of the cement utility pole according to claim 1, wherein a rotating shaft is welded at the center of one side of the other disc (7) far away from the servo motor (5), two second bearings are welded at the top of the movable base (6), and the inner rings of the two second bearings are fixedly sleeved with the outer sides of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687128.8U CN210547720U (en) | 2019-05-13 | 2019-05-13 | Binding apparatus of inside reinforcing bar processing usefulness of cement wire pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687128.8U CN210547720U (en) | 2019-05-13 | 2019-05-13 | Binding apparatus of inside reinforcing bar processing usefulness of cement wire pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210547720U true CN210547720U (en) | 2020-05-19 |
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ID=70664245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687128.8U Expired - Fee Related CN210547720U (en) | 2019-05-13 | 2019-05-13 | Binding apparatus of inside reinforcing bar processing usefulness of cement wire pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210547720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025063A (en) * | 2020-09-04 | 2020-12-04 | 江苏维骏工业设备有限公司 | Automatic seam welder for electric pole steel reinforcement framework |
| CN112392040A (en) * | 2020-11-23 | 2021-02-23 | 富强科技股份有限公司 | Tubular pile steel reinforcement framework reinforcing and binding device |
| CN113001088A (en) * | 2021-04-17 | 2021-06-22 | 王军 | Prestressed prefabricated cement wire pole steel bar keel frame manufacturing and processing equipment |
| CN114227898A (en) * | 2021-12-17 | 2022-03-25 | 宁夏正德源科技发展股份有限公司 | Preparation method of hollow strut for grapevine |
-
2019
- 2019-05-13 CN CN201920687128.8U patent/CN210547720U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025063A (en) * | 2020-09-04 | 2020-12-04 | 江苏维骏工业设备有限公司 | Automatic seam welder for electric pole steel reinforcement framework |
| CN112025063B (en) * | 2020-09-04 | 2021-11-09 | 江苏维骏工业设备有限公司 | Automatic seam welder for electric pole steel reinforcement framework |
| CN112392040A (en) * | 2020-11-23 | 2021-02-23 | 富强科技股份有限公司 | Tubular pile steel reinforcement framework reinforcing and binding device |
| CN112392040B (en) * | 2020-11-23 | 2023-03-14 | 富强科技股份有限公司 | Tubular pile steel reinforcement framework reinforcing and binding device |
| CN113001088A (en) * | 2021-04-17 | 2021-06-22 | 王军 | Prestressed prefabricated cement wire pole steel bar keel frame manufacturing and processing equipment |
| CN113001088B (en) * | 2021-04-17 | 2022-12-09 | 紫云黔冠电力设备有限责任公司 | Prestressed prefabricated cement wire pole steel bar keel frame manufacturing and processing equipment |
| CN114227898A (en) * | 2021-12-17 | 2022-03-25 | 宁夏正德源科技发展股份有限公司 | Preparation method of hollow strut for grapevine |
| CN114227898B (en) * | 2021-12-17 | 2023-08-04 | 宁夏正德源科技发展股份有限公司 | Preparation method of hollow strut for grape vine |
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Granted publication date: 20200519 |