CN215212303U - Heavy building template frame - Google Patents
Heavy building template frame Download PDFInfo
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- CN215212303U CN215212303U CN202023321950.4U CN202023321950U CN215212303U CN 215212303 U CN215212303 U CN 215212303U CN 202023321950 U CN202023321950 U CN 202023321950U CN 215212303 U CN215212303 U CN 215212303U
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- 239000011120 plywood Substances 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 34
- 230000037431 insertion Effects 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000009415 formwork Methods 0.000 claims description 19
- 230000008093 supporting effect Effects 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000004566 building material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000009416 shuttering Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a building material technical field, specifically speaking relates to a heavy construction template frame. The template frame mainly comprises four frames, a plurality of longitudinal supports and a plurality of back ridges; the four corners of the template frame formed by connecting the four frames are respectively provided with template corners; the template angle comprises a template angle main body and two groups of plug-in mounting structures; and the two groups of inserting structures of the template corners are respectively inserted and fixed in the hollow inner cavities of the two adjacent frames. The utility model is respectively assembled with the template corners at the four corners of the template frame, thereby improving the anti-collision capacity of the four corners of the template frame and prolonging the service life of the template frame; meanwhile, the frame and the back edge adopt a small number of sectional materials, light weight, low cost and high strength, so that the overall weight of the heavy building template frame can be greatly reduced; in addition, the plywood protection mold insert can protect the plywood not receive the striking when the installation, prolongs the life of plywood.
Description
Technical Field
The utility model relates to a building material technical field, specifically speaking relates to a heavy construction template frame.
Background
The building shuttering is a shuttering and a support for pouring concrete, which makes the concrete structure and the components shaped according to the specified position and geometry, keeps the right position and bears the dead weight of the building shuttering and the external load acted on the building shuttering.
The aluminum formwork is a green construction formwork which is newly emerged in the building industry, is a new generation formwork system appearing behind a log formwork and a steel formwork, has the characteristics of light weight, simplicity in operation, high construction speed, high return, environmental friendliness, energy conservation, multiple use times, good concrete pouring effect, recyclability and the like, and is widely applied to developed countries such as the United states and Canada and buildings of emerging industrial countries such as Mexico, Brazil, Malaysia, Korea and India.
Among the aluminum forms, the heavy construction form consists of a form frame and a plywood assembled on the form frame, and has the following disadvantages:
1. the framework is formed by assembling aluminum profiles, and in the process of carrying and using, four corners of the framework are particularly easy to deform due to collision, so that the template cannot be normally used and is discarded; in the prior art, the mode of installing angle aluminium additional at four corners of frame is consolidated more, and this kind of mode has increased the intensity at corner to a certain extent, nevertheless because angle aluminium is the cartridge in the inner chamber of aluminium alloy, the aluminium alloy of corner still exposes outside, meets the condition of collision and still appears warping easily, consequently, this kind of mode can not fundamentally consolidate four corners of frame.
2. The aluminum alloy sections used by the frame and the back edge are conventional sections, and have the disadvantages of more materials, heavy weight and poor strength.
3. During the construction, the tip of wearing the wall screw rod all can cause a lot of striking to the plywood, causes the plywood damage, and then shortens the life of plywood.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy building templates frame solves above technical problem.
In order to solve the above problems, the utility model adopts the following technical scheme:
a heavy construction template frame comprises a template frame mainly composed of four borders, a plurality of longitudinal supports fixed in the template frame and parallel to two vertical borders, and a plurality of transverse back ridges fixed in the template frame and parallel to transverse borders; the method is characterized in that: the four corners of the template frame formed by connecting the four frames are respectively provided with template corners; the template angle comprises a template angle main body which is in a regular quadrangular prism shape as a whole and two groups of plug-in mounting structures which are used for being plugged and positioned with the frame; the two groups of inserting structures are respectively arranged on the adjacent front side surface and the right side surface of the template angle main body, and the included angle between the two groups of inserting structures is 90 degrees; the section of the hollow inner cavity of the frame is concave, the middle part of the front side plate of the frame is an inwards concave front groove, and the notch of the front groove is expanded to the upper side and the lower side to form a transition plate with an inclined plane; the rear side of the top plate of the frame is provided with a concave upper reinforcing rib plate, the rear side of the upper reinforcing rib plate is bent upwards by 90 degrees to form a baffle plate, and the baffle plate is connected with the top end of the rear side plate of the frame; the middle part of the rear side plate of the frame is provided with an inwards concave rear reinforcing rib plate; the bottom plate of the frame is a flat plate; and the two groups of inserting structures of the template corners are respectively inserted and fixed in the hollow inner cavities of the two adjacent frames.
Furthermore, each group of insertion structures of the template corner comprises an upper insertion block, a middle insertion block and a lower insertion block which are sequentially arranged from top to bottom along the intersected edge of the front side surface and the right side surface of the template corner main body, and a long insertion block and an L-shaped insertion block which are arranged along the intersected edge of the front side surface and the left side surface of the template corner main body; when the upper inserting block is inserted and assembled, the upper inserting block is inserted into the upper part of the front side plate of the frame and the corner of the top plate; the middle insert block is inserted into the inner side of the front groove of the frame; the lower insert block is inserted into the upper part of the front side plate of the frame and the corner of the bottom plate; the long inserting block is inserted into the inner side of the middle part of the rear reinforcing rib plate of the frame; the L-shaped insertion block is inserted into the corner between the rear reinforcing rib plate of the frame and the bottom plate.
Furthermore, a 90-degree plywood corner protector is arranged at the top of the template corner main body and consists of guard plates at the tops of the adjacent left side surface and back side surface of the template corner main body; and grooves with arc-shaped sections are respectively arranged between the top surface of the template corner main body and the guard plates at the tops of the left side surface and the rear side surface.
Furthermore, a central cavity is arranged inside the template corner main body; the middle parts of the front side surface and the right side surface are provided with longitudinal strip holes; a plurality of through holes are uniformly formed in the intersected edge surface between the rear side surface and the left side surface from top to bottom; the strip holes and the through holes are communicated with the central cavity.
Furthermore, a triangular inclined plane which is inclined to contract inwards is arranged below a ridge surface which is intersected between the rear side surface and the left side surface of the template corner main body, and trapezoidal inclined planes which are inclined to contract inwards are respectively arranged below the rear side surface and the left side surface which correspond to the two sides of the triangular inclined plane.
Furthermore, the front side face and the right side face of the template corner main body are respectively provided with an outward convex boss corresponding to the upper insertion block, the middle insertion block, the lower insertion block, the long insertion block and the L-shaped insertion block, and the upper insertion block, the middle insertion block, the lower insertion block, the long insertion block and the L-shaped insertion block are respectively arranged on the bosses corresponding to each other.
Furthermore, two longitudinal supports are arranged, and a plurality of transverse back ridges are fixed between the two longitudinal supports and the two vertical frames; the cross section of the transverse back edge is integrally of a U-shaped structure with an opening at the top, the top ends of two side walls of the transverse back edge are respectively provided with a supporting edge bent outwards by 90 degrees, and the supporting edge is uniformly provided with a plurality of assembling holes along the length direction of the supporting edge; the bottom of the transverse back edge is provided with a reinforcing rib protruding upwards in a U shape along the length direction of the transverse back edge.
Furthermore, a reinforcing back edge is fixed between the transverse frame and the closest transverse back edge.
Furthermore, a plurality of through holes are uniformly formed in the front side faces of the two longitudinal supports along the length direction of the longitudinal supports, a plywood protection insert is fixed at each through hole, and a center hole communicated with the through holes in the longitudinal supports is formed in the center of the plywood protection insert.
Has the advantages that: compared with the prior art, the template corners are respectively assembled at the four corners of the template frame, so that the corners of the template frame of the heavy construction are fundamentally reinforced, the anti-collision capacity of the four corners of the template frame is improved, and the service life of the template frame is prolonged; meanwhile, the frame and the back edge adopt a small number of sectional materials, light weight, low cost and high strength, so that the overall weight of the heavy building template frame can be greatly reduced; in addition, the plywood protection mold insert can protect the plywood not receive the striking when the installation, prolongs the life of plywood.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic end view of the frame;
FIG. 4 is a schematic diagram of a front view of the template corners;
FIG. 5 is a rear view of the corner of the form;
FIG. 6 is a left side view schematic of the form corner;
FIG. 7 is a schematic diagram of the right view structure of the template corner;
FIG. 8 is a schematic top view of the corner of the template;
FIG. 9 is a schematic bottom view of the form corner;
FIG. 10 is a view A-A of FIG. 1;
fig. 11 is a schematic view of the cross-sectional structure of the back edge of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1-2, the heavy construction formwork frame of the embodiment includes a formwork frame mainly composed of four borders 1, a plurality of longitudinal braces 4 fixed in the formwork frame and parallel to two vertical borders, and a plurality of transverse back ridges 3 fixed in the formwork frame and parallel to transverse borders; and the four corners of the template frame formed by connecting the four side frames 1 are respectively provided with template corners 2.
As shown in fig. 3, the cross section of the hollow inner cavity 102 of the frame 1 is "concave", the middle of the front side plate 107 is an inward concave front groove 109, and the notch of the front groove 109 expands upward and downward to form a transition plate 108 with an inclined surface; the rear side of a top plate 106 of the frame 1 is provided with a concave upper reinforcing rib plate 105, the rear side of the upper reinforcing rib plate 105 is bent upwards by 90 degrees to form a baffle plate 104, and the baffle plate 104 is connected with the top end of a rear side plate 103 of the frame; the middle part of the rear side plate 103 of the frame is provided with an inwards concave rear reinforcing rib plate 101; the bottom plate 110 of the frame 1 is a flat plate. Frame 1 adopts unique terminal surface structural design, on the basis of guaranteeing sufficient support intensity, uses few materials, and light in weight can alleviate the whole weight of heavy building template frame greatly.
As shown in fig. 4-10, the template corner 2 includes a main body of the template corner, which is a regular quadrangular prism as a whole, and two sets of insertion structures for inserting and positioning with the frame 1. The two sets of insertion structures are respectively arranged on the front side surface 205 and the right side surface 218 which are adjacent to the corner main body of the template, and the included angle between the two sets of insertion structures is 90 degrees. Each group of inserting structures of the template corner comprises an upper inserting block 209, a middle inserting block 210 and a lower inserting block 211 which are sequentially arranged from top to bottom along the intersected edge of the front side surface 205 and the right side surface 218 of the template corner main body, and a long-strip inserting block 204 and an L-shaped inserting block 201 which are arranged along the intersected edge of the front side surface 205 and the left side surface 217 of the template corner main body. Furthermore, the front side surface 205 and the right side surface 218 of the template corner main body are respectively provided with a boss 202 protruding outwards at the position corresponding to the upper insert block 209, the middle insert block 210, the lower insert block 211, the long insert block 204 and the L-shaped insert block 201, and the upper insert block 209, the middle insert block 210, the lower insert block 211, the long insert block 204 and the L-shaped insert block 201 are respectively arranged on the corresponding bosses 202.
The top of the template angle main body is provided with a 90-degree plywood angle bead, and the plywood angle bead is composed of a left side surface 217 and a guard plate 207 at the top of a rear side surface 212 which are adjacent to the template angle main body; grooves 206 with arc-shaped cross sections are respectively arranged between the top surface 208 of the formwork corner main body and the guard plates 207 at the tops of the left side surface 217 and the rear side surface 212. A central cavity 219 is arranged in the template corner main body; the middle parts of the front side surface 205 and the right side surface 218 are provided with longitudinal long holes 203; a plurality of through holes 214 are uniformly formed in the intersected edge surface 213 between the rear side surface 212 and the left side surface 217 from top to bottom; the elongated bore 203 and the through bore 214 are both in communication with the central cavity 219.
A triangular inclined plane 215 which is inclined inwards in a contraction manner is arranged below the intersecting edge plane between the rear side surface 212 and the left side surface 217 of the template corner main body, and trapezoidal inclined planes 216 which are inclined inwards in a contraction manner are respectively arranged below the rear side surface 212 and the left side surface 217 corresponding to the two sides of the triangular inclined plane. When the foldable building template is used, after four heavy building templates are gathered, the lower parts of the template angle main bodies of the four adjacent template angles are inwards contracted to form a conical space between the inclined triangular inclined plane and the inclined trapezoidal plane, so that the templates are convenient to disassemble.
During the inserting assembly, the two groups of inserting structures of the template corners 2 are respectively inserted and fixed in the hollow inner cavities 102 of the two adjacent frames 1. Specifically, the upper insert block 209 is inserted into a corner between the upper part of the front side plate 107 and the top plate 106 of the bezel 1; the middle insert block 210 is inserted into the inner side of the front groove 109 of the frame 1; the lower insert block 211 is inserted into the corner between the upper part of the front side plate 107 of the frame 1 and the bottom plate 110; the long insertion blocks 204 are inserted into the inner side of the middle part of the rear reinforcing rib plate 101 of the frame 1; the L-shaped insert 201 is inserted into the corner between the rear gusset 101 and the bottom plate 110 of the frame 1. After the insertion, the template corner 2 and the frame 1 are welded, and the guard plate 7 of the plywood corner protector is butted with the baffle plate 104 of the frame 1. Each inserting block arranged by each group of inserting structures is firmly connected with the frame 1, after the template corner main body is assembled and formed, the template corner main body is exposed at the corner of the template frame of the heavy construction, the strength is higher, the template frame is more collision-resistant, the problem that four corners of the template frame of the heavy construction deform due to collision is effectively solved, and the service life of the template frame of the heavy construction is prolonged
As shown in fig. 1, the number of the longitudinal supports 4 is two, and a plurality of transverse back ridges 3 are fixed between the two longitudinal supports 4 and the two vertical frames. As shown in fig. 11, the cross section of the transverse back edge 3 is integrally a U-shaped structure with an open top, the top ends of two side walls 31 are respectively provided with a supporting edge 32 bent to the outside by 90 degrees, and the supporting edge 32 is uniformly provided with a plurality of assembling holes 34 along the length direction thereof; the bottom of the transverse back edge 3 is provided with a reinforcing rib 33 protruding upwards in a U shape along the length direction. The section bar adopted by the transverse back edge 3 has the advantages of less material consumption, light weight and low cost, the strength can meet the use requirement of the building template, the section bar is applied to a building template frame, the whole weight of the building template can be greatly reduced, the cost is reduced, in addition, the contact area of the two supporting edges 32 and the plywood is large, and the played supporting effect is larger.
And a reinforcing back edge 6 is fixed between the transverse frame and the closest transverse back edge.
A plurality of through holes are uniformly formed in the front side surfaces of the two longitudinal supports 4 along the length direction of the longitudinal supports, a plywood protection insert 5 is fixed at each through hole, and a center hole communicated with the through holes in the longitudinal supports 4 is formed in the center of each plywood protection insert 5. The plywood protective insert 5 has the same thickness as the plywood. When the plywood is installed, a bayonet matched with the plywood protection insert 5 is arranged instead of a through hole which is arranged on the plywood in advance. During construction, the wall-through screw penetrates through the center holes of the plywood protection inserts 5 on the two building templates and then is fastened by nuts, although in the process, the wall-through screw hardly penetrates through the center holes of the plywood protection inserts 5 smoothly at one time, the end part of the wall-through screw only impacts the plywood protection inserts 5 and cannot damage the plywood, and therefore the service life of the plywood can be prolonged.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (9)
1. A heavy construction template frame comprises a template frame mainly composed of four frames (1), a plurality of longitudinal supports (4) fixed in the template frame and parallel to two vertical frames, and a plurality of transverse back ridges (3) fixed in the template frame and parallel to transverse frames; the method is characterized in that: the four corners of the template frame formed by connecting the four frames (1) are respectively provided with template corners (2); the template angle (2) comprises a template angle main body which is in a regular quadrangular prism shape as a whole and two groups of plug-in mounting structures which are used for being plugged and positioned with the frame (1); the two groups of plug-in mounting structures are respectively arranged on the adjacent front side surface (205) and the right side surface (218) of the template corner main body, and the included angle between the two groups of plug-in mounting structures is 90 degrees; the section of a hollow inner cavity (102) of the frame (1) is concave, the middle part of a front side plate (107) of the frame is provided with an inwards concave front groove (109), and a notch of the front groove (109) expands upwards and downwards to form a transition plate (108) with an inclined plane; the rear side of a top plate (106) of the frame (1) is provided with a concave upper reinforcing rib plate (105), the rear side of the upper reinforcing rib plate (105) is bent upwards by 90 degrees to form a baffle plate (104), and the baffle plate (104) is connected with the top end of a rear side plate (103) of the frame; the middle part of the rear side plate (103) of the frame is provided with an inwards concave rear reinforcing rib plate (101); the bottom plate (110) of the frame (1) is a flat plate; and the two groups of plug-in mounting structures of the template corners (2) are respectively plugged and fixed in the hollow inner cavities (102) of the two adjacent frames (1).
2. The heavy construction formwork frame of claim 1, wherein: each group of insertion structures of the template corner comprises an upper insertion block (209), a middle insertion block (210), a lower insertion block (211) and a long insertion block (204) and an L-shaped insertion block (201), wherein the upper insertion block (209), the middle insertion block (210) and the lower insertion block (211) are sequentially arranged from top to bottom along the intersected edge of the front side surface (205) and the right side surface (218) of the template corner main body; when the frame is inserted and assembled, the upper insertion block (209) is inserted into the upper part of the front side plate (107) of the frame (1) and the corner of the top plate (106); the middle insertion block (210) is inserted into the inner side of the front groove (109) of the frame (1); the lower inserting block (211) is inserted into the corner between the upper part of the front side plate (107) of the frame (1) and the bottom plate (110); the long inserting block (204) is inserted into the inner side of the middle part of the rear reinforcing rib plate (101) of the frame (1); the L-shaped insertion blocks (201) are inserted into the corners of the rear reinforcing rib plate (101) and the bottom plate (110) of the frame (1).
3. The heavy construction formwork frame of claim 2, wherein: the top of the template angle main body is provided with a 90-degree plywood angle bead, and the plywood angle bead is formed by a protection plate (207) at the top of the left side surface (217) and the rear side surface (212) which are adjacent to the template angle main body; and grooves (206) with arc-shaped sections are respectively arranged between the top surface (208) of the template corner main body and the guard plates (207) at the tops of the left side surface (217) and the rear side surface (212).
4. The heavy construction formwork frame of claim 3, wherein: a central cavity (219) is arranged in the formwork corner main body; the middle parts of the front side surface (205) and the right side surface (218) are provided with longitudinal strip holes (203); a plurality of through holes (214) are uniformly formed in the intersected prismatic surface (213) between the rear side surface (212) and the left side surface (217) from top to bottom; the elongated hole (203) and the through hole (214) are both communicated with the central cavity (219).
5. The heavy construction formwork frame of claim 3, wherein: a triangular inclined plane (215) which is inclined inwards in a contraction mode is arranged below a ridge surface which is intersected between the rear side surface (212) and the left side surface (217) of the template corner main body, and trapezoidal inclined planes (216) which are inclined inwards in a contraction mode are respectively arranged below the rear side surface (212) and the left side surface (217) which correspond to the two sides of the triangular inclined plane.
6. The heavy construction formwork frame of claim 3, wherein: the corresponding positions of the front side surface (205) and the right side surface (218) of the template angle main body, the upper insert block (209), the middle insert block (210), the lower insert block (211), the long insert block (204) and the L-shaped insert block (201) are respectively provided with a boss (202) protruding outwards, and the upper insert block (209), the middle insert block (210), the lower insert block (211), the long insert block (204) and the L-shaped insert block (201) are respectively arranged on the bosses (202) corresponding to each other.
7. The heavy construction formwork frame according to any one of claims 1 to 6, wherein: the number of the longitudinal supports (4) is two, and a plurality of transverse back ridges (3) are fixed between the two longitudinal supports (4) and the two vertical frames; the cross section of the transverse back edge (3) is integrally of a U-shaped structure with an opening at the top, supporting edges (32) bent outwards for 90 degrees are respectively arranged at the top ends of two side walls (31), and a plurality of assembling holes (34) are uniformly formed in the supporting edges (32) along the length direction of the supporting edges; the bottom of the transverse back edge (3) is provided with a reinforcing rib (33) protruding upwards in a U shape along the length direction.
8. The heavy construction formwork frame of claim 7, wherein: and a reinforcing back edge (6) is fixed between the transverse frame and the closest transverse back edge (3).
9. The heavy construction formwork frame of claim 7, wherein: a plurality of through holes are uniformly formed in the front side faces of the two longitudinal supports (4) along the length direction of the longitudinal supports, a plywood protection insert (5) is fixed at each through hole, and a center hole communicated with the through holes in the longitudinal supports (4) is formed in the center of the plywood protection insert (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321950.4U CN215212303U (en) | 2020-12-31 | 2020-12-31 | Heavy building template frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321950.4U CN215212303U (en) | 2020-12-31 | 2020-12-31 | Heavy building template frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212303U true CN215212303U (en) | 2021-12-17 |
Family
ID=79436525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023321950.4U Active CN215212303U (en) | 2020-12-31 | 2020-12-31 | Heavy building template frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212303U (en) |
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2020
- 2020-12-31 CN CN202023321950.4U patent/CN215212303U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heavy construction formwork frame Effective date of registration: 20220930 Granted publication date: 20211217 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao shenglilang mould base Technology Co.,Ltd. Registration number: Y2022370010144 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231012 Granted publication date: 20211217 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao shenglilang mould base Technology Co.,Ltd. Registration number: Y2022370010144 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |