CN214136626U - Movable binding jig frame for corrugated steel web combined beam bottom plate reinforcing steel bars - Google Patents
Movable binding jig frame for corrugated steel web combined beam bottom plate reinforcing steel bars Download PDFInfo
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- CN214136626U CN214136626U CN202023033098.0U CN202023033098U CN214136626U CN 214136626 U CN214136626 U CN 214136626U CN 202023033098 U CN202023033098 U CN 202023033098U CN 214136626 U CN214136626 U CN 214136626U
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- bottom plate
- steel web
- jig frame
- steel bars
- positioning
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 238000010276 construction Methods 0.000 abstract description 21
- 238000009434 installation Methods 0.000 abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a movable binding jig frame for corrugated steel web composite beam bottom plate steel bars, wherein in the binding jig frame, a plurality of triangular support pieces comprise L-shaped supports and inclined supports connected with the L-shaped supports, and the L-shaped supports comprise horizontal support sections and vertical support sections connected with the horizontal support sections; the plurality of moving wheels are fixed on the horizontal supporting sections of the at least two triangular supporting pieces; the positioning caliper is fixedly connected to the joint of the vertical support section of each triangular support piece and the inclined support, the plurality of triangular support pieces are distributed along the axial array of the positioning caliper, the positioning caliper is provided with a plurality of positioning notches for positioning the bottom plate reinforcing steel bars of the corrugated steel web combination beam, the plurality of positioning notches are distributed in the axial direction of the positioning caliper and the axial transverse array of the vertical to the positioning caliper, at least two rows are arranged in the axial direction, and the transverse positioning notches are collinear and used for clamping the bottom plate reinforcing steel bars. The utility model provides a bottom plate reinforcement difficult problem of wave form steel web improves bottom plate steel bar installation efficiency of construction, improves the installation accuracy.
Description
Technical Field
The utility model relates to a bridge superstructure construction technical field especially relates to a portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar.
Background
The corrugated steel web plate composite beam is a novel beam-shaped structure, adopts corrugated steel to replace the traditional concrete web plate, and has the advantages of self-weight bottom, strong shearing resistance, low manufacturing cost and the like, in the bottom plate steel bar binding process, because the construction process relates to the problem of corrugated plate installation, the bottom plate steel bars can only be bound and formed on a pedestal on site, the steel bars in the binding process are not dependent on a template and are difficult to fix, workers are difficult to finish binding operation, the integral line type of the steel bars is difficult to control, the construction efficiency is low, and the integral prefabrication period is influenced; the bottom plate reinforcing bar gradual change reinforcing bar is many, and the interval is difficult to control, and reinforcing bar positioning accuracy is difficult to control.
The binding of the bottom plate steel bars of the existing corrugated steel web composite beam has the following disadvantages: the corrugated steel web composite beam bottom plate steel bars are bound on the pedestal, a large amount of manual work is needed to match the fixation and binding of the steel bars, the corrugated steel web composite beam bottom plate travels on the pedestal bottom die, the template is polluted, and the cleaning is difficult in the later period; the gradual change of the reinforcing steel bars is more, the linearity is difficult to control, and the line type of the bound reinforcing steel bars of the bottom plate is poor; the distance between the steel bar and the outer die is difficult to control, and after the installation is finished, manual secondary adjustment is needed, so that the labor is wasted, and the labor cost is increased.
Therefore, how to solve the problems of difficult reinforcement binding, difficult line type control and precise reinforcement position of the bottom plate of the corrugated steel web composite beam is a technical problem which needs to be solved by the technical personnel in the field.
The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is well known to those of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar can ligature wave form steel web combination beam bottom plate steel conveniently, line type control is simple and the precision is high, is showing the position accuracy nature that has improved the ligature reinforcing bar.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a portable ligature bed-jig of wave form steel web composite beam bottom plate reinforcing bar includes:
a plurality of triangular supports including L-shaped supports and diagonal supports connecting the L-shaped supports, wherein the L-shaped supports include horizontal support sections and vertical support sections connecting the horizontal support sections;
a plurality of moving wheels fixed to the horizontal support sections of at least two triangular supports;
location slide caliper rule, its fixed connection in every triangle support piece the vertical braces section with the junction of bracing, wherein, a plurality of triangle support piece are followed location slide caliper rule's axial array distributes, location slide caliper rule is equipped with a plurality of location notches of the bottom plate reinforcing bar of location wave form steel web combination beam, a plurality of location notches are in location slide caliper rule axial and perpendicular to axial horizontal array distributes, and is in the axial is at least divided to be listed as two rows, wherein, transversely on the collineation of location notch is with joint bottom plate reinforcing bar.
The movable binding jig frame for the corrugated steel web combined beam bottom plate steel bars further comprises a cross beam, the cross beam is fixedly connected to each triangular support piece, the horizontal support section is connected with the connecting portion of the inclined strut, and the triangular support pieces are distributed in an array mode in the axial direction of the cross beam.
In the movable binding jig frame for the corrugated steel web combined beam bottom plate steel bars, the positioning caliper is of a U-shaped structure.
In the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the opening of the U-shaped structure is obliquely arranged towards the direction far away from the inclined strut.
In the movable binding jig frame for the corrugated steel web combined beam bottom plate reinforcing steel bars, two sides of the U-shaped structure are respectively provided with a row of positioning notches, and adjacent positioning notches of each row are uniformly distributed.
In the movable binding jig frame for the corrugated steel web combined beam bottom plate steel bars, the positioning notches are non-uniformly distributed in the axial direction and are transversely arranged on the same line.
In the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the movable wheels are universal pulleys.
In the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the universal pulley is connected to the bottom of the horizontal support section through bolts.
In the movable binding jig frame for the reinforcing steel bars of the bottom plate of the corrugated steel web combined beam, three pairs of universal pulleys are respectively arranged on a first triangular support piece, a triangular support piece in the middle position and a last triangular support piece in the axial direction.
In the movable binding jig frame for the corrugated steel web combined beam bottom plate steel bars, the vertical supporting section is a supporting piece with adjustable height, and the inclined struts are detachably connected with the L-shaped supports.
In the technical scheme, the utility model provides a pair of portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar has following beneficial effect: the device can firmly fix the reinforcing steel bars of the bottom plate, and plays a role in convenient binding; the position of the steel bar of the bottom plate can be accurately fixed through the positioning caliper, and the distance between the steel bars is determined; the bottom plate steel bars are bound and formed at one time, and manual secondary adjustment is not needed in the later period, so that the labor cost is saved; through portable ligature bed-jig ligature bottom plate reinforcing bar, shortened bottom plate reinforcement cycle for the whole progress of construction. The utility model discloses a portable bed-jig of bottom plate reinforcement can be according to actual roof beam length, and adjustment bed-jig length has the popularization nature. For example, the device adopts channel steel welded connection, the whole frame is reinforced firmly, the modeling is light and handy, and the occupied construction site is small. The moving work of the jig frame is easily completed through the universal pulleys arranged below, and the operation is simple. Through the construction of the bottom plate reinforcement jig frame, the bottom plate reinforcement efficiency is high, the effect is good, the construction period is shortened, the construction progress of the engineering is accelerated, and the overall prefabrication quality of the corrugated steel web composite beam is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is the embodiment of the utility model provides a wave form steel web combination beam bottom plate movable type ligature bed-jig overlook schematic diagram.
Fig. 2 is the embodiment of the utility model provides a just look schematic diagram of portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar.
Fig. 3 is the embodiment of the utility model provides a portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar looks sideways at the schematic diagram.
Fig. 4 is the embodiment of the utility model provides a wave form steel web combination beam bottom plate movable steel bar ligature bed-jig's a three-dimensional schematic diagram.
The reference signs are:
1-positioning caliper, 2-inclined strut, 3-L-shaped support, 4-crossbeam, 5-universal pulley, 6-horizontal support section, 7-vertical support section, 8-triangular support member and 9-positioning notch.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 4, in an embodiment, the utility model discloses a movable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar includes:
a plurality of triangular supports 8 including an L-shaped support 3 and a diagonal support 2 connecting the L-shaped support 3, wherein the L-shaped support 3 includes a horizontal support section 6 and a vertical support section 6 connecting the horizontal support section 6;
a plurality of moving wheels fixed to the horizontal support sections 6 of at least two triangular supports 8;
location slide caliper rule 1, its fixed connection is in the junction of the vertical support section 6 of every triangle support piece 8 and bracing 2, wherein, a plurality of triangle support piece 8 are followed location slide caliper rule 1's axial array distributes, location slide caliper rule 1 is equipped with a plurality of location notches 9 of the bottom plate reinforcing bar of location wave form steel web combination beam, a plurality of location notches 9 are in 1 axial and the perpendicular to of location slide caliper rule axial horizontal array distributes, and axial at least branch is listed as two rows, wherein, transversely upward location notch 9 collineation is with joint bottom plate reinforcing bar.
The utility model discloses triangle support piece 8 has firmly supported location slide caliper rule 1, and simple structure, easily adjustment, and a plurality of location notch 9 are in 1 axial and perpendicular to of location slide caliper rule array distribution on the axial is horizontal, just is in divide two rows of row at least in the axial, has improved the accuracy nature and the efficiency of ligature bottom plate reinforcing bar, solves bottom plate reinforcement difficult problem, improves wave form steel web combination beam bottom plate reinforcing bar installation efficiency of construction, improves whole precision.
In the preferred embodiment of the movable binding jig frame for the reinforcing steel bars of the bottom plate of the corrugated steel web combined beam, the movable binding jig frame further comprises a cross beam 4 fixedly connected to the joint of the horizontal support section 6 of each triangular support 8 and the inclined strut 2, wherein the triangular supports 8 are distributed along the axial direction of the cross beam 4 in an array mode. The arrangement of the cross beam 4 at the joint provides a stable counterweight and enhances the firmness of the connection.
In the preferred embodiment of the movable binding jig frame for the steel bars of the corrugated steel web combined beam and bottom plate, the positioning caliper 1 is of a U-shaped structure.
In the preferred embodiment of the movable binding jig for the reinforcing steel bars of the bottom plate of the corrugated steel web combined beam, the openings of the U-shaped structures are obliquely arranged towards the direction far away from the inclined strut 2. The inclined arrangement is convenient for binding construction, and the working efficiency is improved.
In the preferred embodiment of the movable binding jig frame for the reinforcing steel bars of the corrugated steel web combined beam bottom plate, two rows of positioning notches 9 are respectively arranged on two sides of the U-shaped structure, and the adjacent positioning notches 9 in each row are uniformly distributed.
In the preferred embodiment of the movable binding jig frame for the reinforcing steel bars of the corrugated steel web combined beam and floor, the positioning notches 9 in the axial direction are non-uniformly distributed, and the positioning notches 9 in the transverse direction are collinear.
In the preferred embodiment of the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the movable wheels are universal pulleys 5.
In the preferred embodiment of the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the universal pulley 5 is connected to the bottom of the horizontal support section 6 through bolts.
In the preferred embodiment of the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the universal pulleys 5 are in three pairs and are respectively arranged on a first triangular support member 8, a triangular support member 8 in the middle position and a last triangular support member 8 in the axial direction.
In the preferred embodiment of the movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web combined beam, the vertical supporting section 6 is a supporting piece with adjustable height, and the inclined strut 2 is detachably connected with the L-shaped support 3.
In order to further understand the utility model discloses, portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar is including the location slide caliper rule 1 that is used for the PMKD reinforcing bar, a crossbeam 4 that is used for consolidating whole bed-jig, and the triangular connection frame that 3 constitutions are supported to an bracing 2 and L type, and overall structure forms for the channel-section steel processing, and connected mode is the welding, accomplishes the removal work through establishing universal pulley 5 in the lower part, is applicable to each position of bottom plate reinforcing bar ligature. Further, the jig frame also has the following optimized structure: the binding jig frame is reinforced by a cross beam 4, so that the deformation of the jig frame is prevented, and the service life is prolonged. The universal pulley 5 at the lower part is connected with the frame in a bolt connection mode. The positioning caliper rule 1 is provided with a channel steel structure, is simple and durable, and can play a role in depending on the steel bar binding process of the bottom plate. The notch on the positioning caliper rule 1, for two rows of designs from top to bottom, the notch interval is established according to actual bottom plate steel bar interval, and is nimble changeable, the suitability is strong, in order to realize the flexibility of bed-jig, is applicable to each section of bottom plate reinforcement, is equipped with 6 universal pulley 5 in the bed-jig lower part for the bulk movement of bed-jig, lightly freely. In order to realize the overall performance and the service life of the frame, the jig frame is provided with the inclined strut 2 and the L-shaped strut 3 which are used for reinforcing the jig frame and improving the stability.
In order to make the person skilled in the art better understand the solution of the invention, the invention is described in further detail below with reference to fig. 1 and 2.
As shown in figures 1 and 2, the movable binding jig frame for the corrugated steel web combination beam bottom plate steel bars comprises a main body frame which is formed by a positioning caliper 1, an inclined strut 2, an L-shaped support 3, a main cross beam 4 and a jig frame which is fixed by welding, and a universal pulley 5 is arranged at the lower part of the main body frame, so that the moving function of the jig frame is completed. The bayonets of the positioning caliper 1 are arranged in an upper row and a lower row, the arrangement distance is the actual construction requirement, and the upper row and the lower row are arranged in a one-to-one corresponding parallel arrangement. The whole length of the movable bed jig for binding the reinforcing steel bars of the bottom plate can be adjusted according to the beam length in the practical example, and the movable bed jig is suitable for various spans.
The overall height of the jig frame shown in fig. 2 is determined by the L-shaped supports 3, and should be adjusted according to the actual height of the pedestal in actual construction.
The distance between the steel bars of the bottom plate shown in fig. 2 is fixed through the bayonets arranged on the positioning calipers 1, and the accuracy of the distance between the steel bars is improved.
Further, as shown in fig. 4, in order to increase the cycle time of the jig and to improve the overall stability of the jig, a cross member 4 is attached to the lower portion of the frame. As shown in figure 4, in the process of binding the base plate steel bars of the pedestal, the jig frames are arranged on two sides of the pedestal and used for fixing the left and right spacing of the base plate steel bars.
In this embodiment, to the long span of roof beam big, the bed-jig needs to remove conveniently, is applicable to the installation of each segment, and is very much set up 6 universal pulleys in the bed-jig bottom, and constructor can easily accomplish the removal of bed-jig, and is light and handy convenient.
In this embodiment, the positioning caliper 1, the inclined strut 2, the L-shaped support 3, the beam 4 and the universal pulley 5 are preferably made of channel steel materials which are common in the market, and are convenient to purchase, low in price and simple to manufacture.
The utility model discloses when installation wave form steel web combination beam bottom plate reinforcing bar, at first lay portable ligature bed-jig in pedestal ligature position, then lay the bottom plate reinforcing bar in the positioning caliper rule of bed-jig, fix the bottom plate reinforcing bar through upper and lower bayonet socket, then the vertical reinforcing bar of mounting plate forms whole linearity, after accomplishing the bottom plate reinforcement work of a segment, removes bottom plate reinforcement bed-jig to next construction segment to this circulation, finishes until bottom plate reinforcement.
Wave form steel web composite beam bottom plate reinforcing bar kind is many, and because of the particularity of wave form steel web composite beam structure, construction process is different with traditional roof beam type, and the ligature of bottom plate reinforcing bar must be accomplished on prefabricated pedestal, consequently can not realize traditional bed-jig formula ligature hoist and mount mode for interval, the line type, the accuracy control difficulty of bottom plate reinforcing bar installation. The utility model discloses a portable ligature bed-jig of bottom plate reinforcing bar makes bottom plate reinforcement simple fast, practiced thrift a large amount of manpowers for the construction progress has shortened prefabricated cycle, and the construction effect is showing. The bottom plate reinforcement bed-jig is provided with the universal wheel and can removes at any time according to the construction needs, and the bed-jig is whole light and handy convenient and occupy the construction site limited, and the bed-jig selection material is channel-section steel, low price. This portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar has solved that the reinforcing bar interval precision is poor, the ligature is difficult work efficiency low, the problem that reinforcing bar skeleton line type is difficult to control when the pedestal ligature of bottom plate reinforcing bar. Can recycle, the turnover is convenient, and the construction reduction period of subsection construction improves engineering efficiency, guarantees corrugated steel web combination beam bottom plate reinforcing bar installation quality.
Finally, it should be noted that: the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a portable ligature bed-jig of wave form steel web combination beam bottom plate reinforcing bar which characterized in that, it includes:
a plurality of triangular supports including L-shaped supports and diagonal supports connecting the L-shaped supports, wherein the L-shaped supports include horizontal support sections and vertical support sections connecting the horizontal support sections;
a plurality of moving wheels fixed to the horizontal support sections of at least two triangular supports;
location slide caliper rule, its fixed connection in every triangle support piece the vertical braces section with the junction of bracing, wherein, a plurality of triangle support piece are followed location slide caliper rule's axial array distributes, location slide caliper rule is equipped with a plurality of location notches of the bottom plate reinforcing bar of location wave form steel web combination beam, a plurality of location notches are in location slide caliper rule axial and perpendicular to axial horizontal array distributes, and is in the axial is at least divided to be listed as two rows, wherein, transversely on the collineation of location notch is with joint bottom plate reinforcing bar.
2. The movable binding jig frame for reinforcing steel bars of a corrugated steel web composite beam bottom plate of claim 1, further comprising a cross beam fixedly connected to a joint of the horizontal support section and the inclined strut of each triangular support, wherein the triangular supports are distributed in an array along the axial direction of the cross beam.
3. The movable binding jig frame for reinforcing steel bars of a corrugated steel web composite beam bottom plate according to claim 1, wherein the positioning calipers are of a U-shaped structure.
4. The movable binding jig frame for the reinforcement of the bottom plate of the corrugated steel web composite beam as claimed in claim 3, wherein the opening of the U-shaped structure is arranged obliquely in a direction away from the inclined strut.
5. The movable binding jig frame for reinforcing steel bars of a bottom plate of a corrugated steel web composite beam as claimed in claim 4, wherein two sides of the U-shaped structure are respectively provided with a row of positioning notches, and adjacent positioning notches of each row are uniformly distributed.
6. The movable binding jig frame for reinforcing steel bars of a corrugated steel web composite beam-bottom plate of claim 1, wherein the positioning notches in the axial direction are non-uniformly distributed and the positioning notches in the transverse direction are collinear.
7. The movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web composite beam as claimed in claim 1, wherein the movable wheels are universal pulleys.
8. The movable binding jig frame for the steel bars of the bottom plate of the corrugated steel web composite beam as claimed in claim 7, wherein the universal pulleys are bolted to the bottom of the horizontal support section.
9. The movable binding jig frame for reinforcing steel bars of a bottom plate of a corrugated steel web composite beam as claimed in claim 7, wherein the universal pulleys are provided in three pairs, namely a first triangular support member, a middle triangular support member and a last triangular support member in the axial direction.
10. The movable binding jig frame for the reinforcement of the bottom plate of the corrugated steel web composite beam as claimed in claim 1, wherein the vertical support section is a support member with adjustable height, and the inclined strut is detachably connected with the L-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033098.0U CN214136626U (en) | 2020-12-16 | 2020-12-16 | Movable binding jig frame for corrugated steel web combined beam bottom plate reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033098.0U CN214136626U (en) | 2020-12-16 | 2020-12-16 | Movable binding jig frame for corrugated steel web combined beam bottom plate reinforcing steel bars |
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| Publication Number | Publication Date |
|---|---|
| CN214136626U true CN214136626U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023033098.0U Active CN214136626U (en) | 2020-12-16 | 2020-12-16 | Movable binding jig frame for corrugated steel web combined beam bottom plate reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214136626U (en) |
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2020
- 2020-12-16 CN CN202023033098.0U patent/CN214136626U/en active Active
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