CN116537531A - Inclined wall formwork support system and construction method - Google Patents
Inclined wall formwork support system and construction method Download PDFInfo
- Publication number
- CN116537531A CN116537531A CN202310571434.6A CN202310571434A CN116537531A CN 116537531 A CN116537531 A CN 116537531A CN 202310571434 A CN202310571434 A CN 202310571434A CN 116537531 A CN116537531 A CN 116537531A
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- formwork
- bottom plate
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- pulley
- traction
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- 238000009415 formwork Methods 0.000 title claims abstract description 86
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000007306 turnover Effects 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an inclined wall formwork support system and a construction method, wherein the inclined wall formwork support system comprises a formwork connecting mechanism, an inner formwork support mechanism and an outer formwork traction mechanism, the inner formwork support mechanism comprises a first bottom plate, one end of the first bottom plate is provided with a turnover plate, the inner formwork is connected with the turnover plate through a connecting screw rod, the middle part of the top end of the first bottom plate is provided with a plurality of raised strips in parallel, both sides of the top end of the first bottom plate are provided with baffle frames, the middle part of the turnover plate is provided with a support frame, both sides of the bottom of the support frame are provided with limit columns, and the limit columns are inserted into the corresponding baffle frames; the outer template traction mechanism comprises a second bottom plate, a vertical frame is arranged at the top end of the second bottom plate, a pulley block mechanism is arranged at the top end of the vertical frame, a traction steel wire is arranged on the pulley block mechanism, and one end of the traction steel wire is connected with a traction ring; by the aid of the integral structure, strength and stability of support of the template connecting mechanism are improved, inclination angles are convenient to adjust, and labor is saved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an inclined wall formwork support system and a construction method.
Background
In construction engineering, inclined wall construction is often encountered. At present, during construction, the conventional formwork support system mainly comprises a steel pipe formwork support system, a bowl-shaped formwork support system, a self-lifting climbing formwork support system and the like, and the wall body is inclined and needs to be supported so that normal construction can be achieved.
The existing inclined wall supporting structure is generally only a unidirectional support, the strength and stability of the support are insufficient, the inclined angle needs to be determined during construction, the inclined wall template is obliquely constructed, errors are inconvenient to adjust, meanwhile, labor required by construction is increased, and therefore an inclined wall template supporting system and a construction method need to be designed to solve the problems.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides an inclined wall template supporting system.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an inclined wall formwork support system, which comprises a formwork connecting mechanism, an inner formwork support mechanism and an outer formwork traction mechanism, wherein the inner formwork support mechanism and the outer formwork traction mechanism are respectively arranged at two sides of the inner formwork support mechanism; the inner template supporting mechanism comprises a first bottom plate, wherein one end of the first bottom plate is provided with a turnover plate, the inner template is connected with the turnover plate through a connecting screw, a plurality of raised strips are arranged in parallel in the middle of the top end of the first bottom plate, the two sides of the top end of the first bottom plate are respectively provided with a baffle frame, the middle of the turnover plate is provided with a support frame, the two sides of the bottom of the support frame are provided with limit columns, and the limit columns are inserted into the corresponding baffle frames; the outer template traction mechanism comprises a second bottom plate, a vertical frame is arranged at the top end of the second bottom plate, a pulley block mechanism is arranged at the top end of the vertical frame, a traction steel wire is arranged on the pulley block mechanism, and one end of the traction steel wire is connected with the traction ring.
As a preferable technical scheme of the invention, the pulley block mechanism comprises a pulley block frame and a fixed pulley which are fixed on one side of the top of the stand and a steel wire winder which is fixed on the other side of the top of the stand, wherein a movable pulley frame is arranged on the pulley block frame in a sliding manner, two movable pulleys are arranged on the movable pulley frame, a pulley steel wire rope is in an S shape and bypasses the two movable pulleys and the fixed pulley, a pulley steel wire rope is arranged on the steel wire winder, the pulley steel wire rope is in an S shape and bypasses the two movable pulleys and the fixed pulley, the end part of the pulley steel wire rope is fixed on the top of the stand, and a traction steel wire is fixed on the middle part of the movable pulley frame.
As a preferable technical scheme of the invention, one end of the pulley block frame is provided with a steering wheel, and the traction steel wire bypasses the steering wheel.
As a preferable technical scheme of the invention, the height of the inner frame of the baffle frame is larger than the sum of the heights of the raised strips and the limit posts.
As a preferable technical scheme of the invention, the bottom of the first bottom plate and the bottom of the second bottom plate are respectively provided with a bottom wheel, a plurality of positioning holes are respectively arranged at four corners of the first bottom plate and four corners of the second bottom plate, and the first bottom plate and the second bottom plate are fixed on the ground through the positioning bolts and the positioning holes in a matching way.
As a preferable technical scheme of the invention, the turnover plate is provided with a plurality of connecting holes, the connecting screw rod penetrates through the corresponding connecting holes, the front surface of the turnover plate is provided with a plurality of grooves, and the opposite-pulling screw rods are in one-to-one correspondence with the grooves.
As a preferable technical scheme of the invention, a first reinforcing column is arranged between the vertical frame and the second bottom plate, and a second reinforcing column is arranged between the pulley block frame and the vertical frame.
As a preferable technical scheme of the invention, one end of the second bottom plate is provided with a baffle.
The invention also provides a construction method based on the inclined wall template supporting system, which comprises the following steps:
s1, fixing an inner template supporting mechanism at a proper position, adjusting an included angle between a turnover plate and a first bottom plate to be minimum, fixing the inner template on the turnover plate by using a connecting screw, connecting an outer template with the inner template by using a opposite-pulling screw, and installing a fixing plate on the top of the outer template by using the opposite-pulling screw;
s2, fixing the outer template traction mechanism at a proper position, adjusting the movable pulley frame to the rightmost side of the pulley block frame, connecting the end part of the traction steel wire with the traction ring, starting the steel wire winder to pull the movable pulley frame to move leftwards, and pulling the template connecting mechanism by the traction steel wire to adjust the inclination angle.
S3, when the formwork connecting mechanism is adjusted to a proper angle, concrete is poured between the outer formwork and the inner formwork, after the pouring is completed, the outer formwork traction mechanism and the inner formwork supporting mechanism are withdrawn in sequence, and the construction of the inclined wall is completed.
The beneficial effects of the invention are as follows:
1. according to the inclined wall formwork support system, a formwork connecting mechanism, an inner formwork support mechanism and an outer formwork traction mechanism are arranged, the inner formwork support mechanism comprises a first bottom plate, one end of the first bottom plate is provided with a turnover plate, the inner formwork is connected with the turnover plate through a connecting screw rod, a plurality of raised strips are arranged in parallel in the middle of the top end of the first bottom plate, a baffle frame is arranged on two sides of the top end of the first bottom plate, a support frame is arranged in the middle of the turnover plate, limit columns are arranged on two sides of the bottom of the support frame and are inserted into the corresponding baffle frames, and therefore the turnover plate can only turn over unidirectionally; the outer template traction mechanism comprises a second bottom plate, a vertical frame is arranged at the top end of the second bottom plate, a pulley block mechanism is arranged at the top end of the vertical frame, traction steel wires are arranged on the pulley block mechanism, one ends of the traction steel wires are connected with a traction ring, and the sliding pulley block mechanism is used for traction of the template connecting mechanism to adjust the inclination angle.
2. This kind of inclined wall template braced system, through setting up pulley assembly mechanism, pulley assembly mechanism is including pulley block frame and the fixed pulley of being fixed in one side at riser top and the steel wire rolling ware of the opposite side at riser top, the slip is equipped with the movable pulley frame on the pulley block frame, be equipped with two movable pulleys on the movable pulley frame, pulley wire rope is the S type and winds and establish two movable pulleys and fixed pulley, be equipped with pulley wire rope on the steel wire rolling ware, pulley wire rope is the S type and winds and establish two movable pulleys and fixed pulley, and pulley wire rope' S tip is fixed in the top of riser, traction wire is fixed in the middle part of movable pulley frame, through the setting of movable pulley, can reduce the required power of traction template coupling mechanism, play the guard action to the steel wire rolling ware.
3. This kind of inclined wall template supporting system all is equipped with the return pulley through the bottom at the bottom of first bottom plate and the bottom of second bottom plate, makes things convenient for the removal of interior template supporting mechanism and exterior sheathing traction mechanism, and the four corners department of first bottom plate and the four corners department of second bottom plate all are equipped with a plurality of locating holes, and first bottom plate and second bottom plate are fixed in ground through locating bolt and locating hole cooperation, prevent when the inclined wall is under construction, interior template supporting mechanism and exterior sheathing traction mechanism take place the displacement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of an inclined wall form support system of the present invention;
FIG. 2 is a schematic diagram of a formwork connecting mechanism for an inclined wall formwork support system according to the present invention;
FIG. 3 is a schematic view of the structure of the formwork support mechanism in the diagonal wall formwork support system of the present invention;
FIG. 4 is a schematic diagram of the external formwork traction mechanism of the diagonal wall formwork support system of the present invention;
fig. 5 is a schematic structural view of a pulley block mechanism of an inclined wall formwork support system of the present invention.
In the figure: 1. a template connecting mechanism; 2. an inner formwork support mechanism; 3. an outer template traction mechanism; 4. a pulley block mechanism; 5. a bottom wheel; 6. positioning holes; 101. an outer template; 102. an inner template; 103. a counter-pulling screw; 104. a connecting screw; 105. a fixing plate; 106. a traction ring; 201. a first base plate; 202. a turnover plate; 203. a convex strip; 204. a blocking frame; 205. a support frame; 206. a limit column; 207. a connection hole; 208. a groove; 301. a second base plate; 302. a vertical frame; 303. a first reinforcing column; 304. a second reinforcing column; 305. a baffle; 401. a pulley block frame; 402. a movable pulley frame; 403. a movable pulley; 404. a fixed pulley; 405. pulley wire rope; 406. a wire winder; 407. a steering wheel; 408. and (5) pulling the steel wire.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1, the diagonal wall formwork support system comprises a formwork connecting mechanism 1, an inner formwork support mechanism 2 and an outer formwork traction mechanism 3, wherein the inner formwork support mechanism 2 and the outer formwork traction mechanism 3 are respectively arranged on two sides of the inner formwork support mechanism 2, as shown in fig. 2, the formwork connecting mechanism 1 comprises an outer formwork 101 and an inner formwork 102 which are arranged in parallel, a plurality of opposite-pull screws 103 are arranged between the outer formwork 101 and the inner formwork 102, a plurality of connecting screws 104 are arranged on the inner formwork 102, a fixed plate 105 is arranged on the outer formwork 101, and a traction ring 106 is arranged on the fixed plate 105. As shown in fig. 3, the inner formwork support mechanism 2 includes a first bottom plate 201, one end of the first bottom plate 201 is provided with a turnover plate 202, the inner formwork 102 is connected with the turnover plate 202 through a connecting screw 104, the turnover plate 202 is provided with a plurality of connecting holes 207, the connecting screw 104 is inserted through the corresponding connecting holes 207, the front surface of the turnover plate 202 is provided with a plurality of grooves 208, the opposite pulling screws 103 are in one-to-one correspondence with the grooves 208, so that the formwork connecting mechanism 1 is convenient to be connected with the turnover plate 202. The middle part on first bottom plate 201 top is parallel to be equipped with a plurality of sand grip 203, and the both sides on first bottom plate 201 top all are equipped with keeps off frame 204, and the middle part of upset board 202 is equipped with support frame 205, and the both sides of support frame 205 bottom are equipped with spacing post 206, and spacing post 206 alternates in the fender frame 204 that corresponds, plays the supporting role to template coupling mechanism 1. As shown in fig. 4, the external form traction mechanism 3 includes a second bottom plate 301, a stand 302 is provided at the top end of the second bottom plate 301, a pulley block mechanism 4 is provided at the top end of the stand 302, a traction steel wire 408 is provided on the pulley block mechanism 4, one end of the traction steel wire 408 is connected with the traction ring 106, and the form connection mechanism 1 plays a role in traction, so as to facilitate adjustment of the inclination angle of the form connection mechanism 1, and enable the wall to achieve the required inclination. One end of the second base plate 301 is provided with a shutter 305 for blocking the die plate connecting mechanism 1 and preventing the die plate connecting mechanism 1 from sliding and shifting. Through the setting of above-mentioned structure, both increased the stability that template coupling mechanism 1 supported, conveniently adjusted template coupling mechanism 1's inclination again, use manpower sparingly.
As shown in fig. 5, the pulley block mechanism 4 includes a pulley block frame 401 and a fixed pulley 404 fixed on one side of the top of the stand 302, and a wire winder 406 fixed on the other side of the top of the stand 302, the pulley block frame 401 is slidably provided with a movable pulley frame 402, the movable pulley frame 402 is provided with two movable pulleys 403, the pulley wire 405 bypasses the two movable pulleys 403 and the fixed pulley 404 in an S-shape, the wire winder 406 is provided with a pulley wire 405, the pulley wire 405 bypasses the two movable pulleys 403 and the fixed pulley 404 in an S-shape, and the end of the pulley wire 405 is fixed on the top of the stand 302, and the traction wire 408 is fixed on the middle of the movable pulley frame 402, so that the force required for pulling the template connecting mechanism 1 can be reduced, and the wire winder 406 is protected. One end of the pulley block frame 401 is provided with a steering wheel 407, and the traction steel wire 408 bypasses the steering wheel 407, so that friction between the traction steel wire 408 and the pulley block frame 401 is prevented.
The height of the inner frame of the baffle frame 204 is greater than the sum of the heights of the raised strips 203 and the limit posts 206, so that one end of the support rod 205 can move in the baffle frame 204, and the turnover plate 202 can be turned over unidirectionally.
Wherein, the bottom of first bottom plate 201 and the bottom of second bottom plate 301 all are equipped with return pulley 5, make things convenient for the removal of interior template supporting mechanism 2 and exterior sheathing traction mechanism 3, and the four corners department of first bottom plate 201 and the four corners department of second bottom plate 301 all are equipped with a plurality of locating holes 6, and first bottom plate 201 and second bottom plate 301 are fixed in ground through the cooperation of locating bolt and locating hole 6, prevent when the inclined wall construction, interior template supporting mechanism 2 and exterior sheathing traction mechanism 3 take place the displacement.
Wherein, be equipped with first reinforcement post 303 between grudging post 302 and the second bottom plate 301, be equipped with second reinforcement post 304 between assembly pulley frame 401 and the grudging post 302, play the reinforcing effect to grudging post 302.
The invention comprises the following steps:
s1, fixing an inner template supporting mechanism 2 at a proper position, adjusting an included angle between a turnover plate 202 and a first bottom plate 201 to be minimum, fixing an inner template 102 on the turnover plate 202 by using a connecting screw 104, connecting an outer template 101 and the inner template 102 by using a counter screw 103, and installing a fixing plate 105 on the top of the outer template 101 by using the counter screw 103;
s2, fixing the outer die plate traction mechanism 3 at a proper position, adjusting the movable pulley frame 402 to the rightmost side of the pulley block frame 401, connecting the end of the traction steel wire 408 with the traction ring 106, starting the steel wire winder 406 to pull the movable pulley frame 402 to move leftwards, and pulling the die plate connecting mechanism 1 by the traction steel wire 408 to adjust the inclination angle.
And S3, when the formwork connecting mechanism 1 is adjusted to a proper angle, pouring concrete between the outer formwork 10 and the inner formwork 102, and after the pouring is completed for 14 days, the outer formwork traction mechanism 3 and the inner formwork supporting mechanism 2 are sequentially withdrawn after the strength reaches 70%, so that the construction of the inclined wall is completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The inclined wall formwork support system is characterized by comprising a formwork connecting mechanism (1), an inner formwork support mechanism (2) and an outer formwork traction mechanism (3), wherein the inner formwork support mechanism (2) and the outer formwork traction mechanism (3) are respectively arranged on two sides of the inner formwork support mechanism (2), the formwork connecting mechanism (1) comprises an outer formwork (101) and an inner formwork (102) which are arranged in parallel, a plurality of opposite-pulling screws (103) are arranged between the outer formwork (101) and the inner formwork (102), a plurality of connecting screws (104) are arranged on the inner formwork (102), a fixing plate (105) is arranged on the outer formwork (101), and a traction ring (106) is arranged on the fixing plate (105); the inner template supporting mechanism (2) comprises a first bottom plate (201), wherein one end of the first bottom plate (201) is provided with a turnover plate (202), the inner template (102) is connected with the turnover plate (202) through a connecting screw rod (104), a plurality of raised strips (203) are arranged in parallel in the middle of the top end of the first bottom plate (201), a baffle frame (204) is arranged on two sides of the top end of the first bottom plate (201), a supporting frame (205) is arranged in the middle of the turnover plate (202), two sides of the bottom of the supporting frame (205) are provided with limiting columns (206), and the limiting columns (206) are inserted into the corresponding baffle frames (204); the outer template traction mechanism (3) comprises a second bottom plate (301), a vertical frame (302) is arranged at the top end of the second bottom plate (301), a pulley block mechanism (4) is arranged at the top end of the vertical frame (302), a traction steel wire (408) is arranged on the pulley block mechanism (4), and one end of the traction steel wire (408) is connected with the traction ring (106).
2. The diagonal wall formwork support system according to claim 1, wherein the pulley block mechanism (4) comprises a pulley block frame (401) and a fixed pulley (404) which are fixed on one side of the top of the vertical frame (302) and a steel wire winder (406) which is fixed on the other side of the top of the vertical frame (302), the pulley block frame (401) is provided with a movable pulley frame (402) in a sliding manner, the movable pulley frame (402) is provided with two movable pulleys (403), a pulley steel wire rope (405) is arranged on the pulley frame (402) in an S-shaped manner and bypasses the two movable pulleys (403) and the fixed pulley (404), the pulley steel wire rope (405) is arranged on the steel wire winder (406) in an S-shaped manner and bypasses the two movable pulleys (403) and the fixed pulley (404), the end part of the pulley steel wire rope (405) is fixed on the top of the vertical frame (302), and the traction steel wire (408) is fixed on the middle part of the movable pulley frame (402).
3. A diagonal formwork support system according to claim 2, wherein one end of the pulley block (401) is provided with a steering wheel (407), and the traction wire (408) bypasses the steering wheel (407).
4. The diagonal form bracing system according to claim 1, wherein the height of the inner frame of the retaining frame (204) is greater than the sum of the heights of the raised strips (203) and the spacing posts (206).
5. The diagonal wall formwork support system according to claim 1, wherein the bottom of the first bottom plate (201) and the bottom of the second bottom plate (301) are respectively provided with a bottom wheel (5), a plurality of positioning holes (6) are respectively formed at four corners of the first bottom plate (201) and four corners of the second bottom plate (301), and the first bottom plate (201) and the second bottom plate (301) are fixed on the ground through the positioning bolts and the positioning holes (6) in a matching manner.
6. The diagonal wall formwork support system according to claim 1, wherein the turnover plate (202) is provided with a plurality of connecting holes (207), the connecting screw rods (104) penetrate through the corresponding connecting holes (207), the front surface of the turnover plate (202) is provided with a plurality of grooves (208), and the opposite-pulling screw rods (103) are in one-to-one correspondence with the grooves (208).
7. A diagonal formwork support system according to claim 1, wherein a first stiffening column (303) is arranged between the stand (302) and the second bottom plate (301), and a second stiffening column (304) is arranged between the pulley block frame (401) and the stand (302).
8. A diagonal form bracing system according to claim 1, wherein one end of the second floor (301) is provided with a baffle (305).
9. The construction method of a diagonal wall form bracing system according to claims 1-8, comprising the steps of:
s1, fixing an inner template supporting mechanism (2) at a proper position, adjusting an included angle between a turnover plate (202) and a first bottom plate (201) to be minimum, fixing an inner template (102) on the turnover plate (202) by using a connecting screw (104), connecting an outer template (101) with the inner template (102) by using a counter screw (103), and installing a fixing plate (105) on the top of the outer template (101) by using the counter screw (103);
s2, fixing the outer template traction mechanism (3) at a proper position, adjusting the movable pulley frame (402) to the rightmost side of the pulley block frame (401), connecting the end part of the traction steel wire (408) with the traction ring (106), starting the steel wire winder (406) to pull the movable pulley frame (402) to move leftwards, and pulling the template connecting mechanism (1) by the traction steel wire (408) to adjust the inclination angle.
S3, when the formwork connecting mechanism (1) is adjusted to a proper angle, concrete is poured between the outer formwork (10) and the inner formwork (102), the pouring is completed for 14 days, and after the strength reaches 70%, the outer formwork traction mechanism (3) and the inner formwork supporting mechanism (2) are sequentially withdrawn, so that the construction of the inclined wall is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571434.6A CN116537531A (en) | 2023-05-20 | 2023-05-20 | Inclined wall formwork support system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571434.6A CN116537531A (en) | 2023-05-20 | 2023-05-20 | Inclined wall formwork support system and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116537531A true CN116537531A (en) | 2023-08-04 |
Family
ID=87452186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310571434.6A Pending CN116537531A (en) | 2023-05-20 | 2023-05-20 | Inclined wall formwork support system and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116537531A (en) |
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2023
- 2023-05-20 CN CN202310571434.6A patent/CN116537531A/en active Pending
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