CN115676577A - Combined tool for hoisting rock wool sandwich plate - Google Patents
Combined tool for hoisting rock wool sandwich plate Download PDFInfo
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- CN115676577A CN115676577A CN202211155208.1A CN202211155208A CN115676577A CN 115676577 A CN115676577 A CN 115676577A CN 202211155208 A CN202211155208 A CN 202211155208A CN 115676577 A CN115676577 A CN 115676577A
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- rock wool
- wool sandwich
- block
- piece
- sandwich panel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a combined tool for hoisting a rock wool sandwich panel, belonging to the technical field of sandwich panel hoisting tools, and the combined tool comprises: the beam and two groups of connecting pieces are respectively arranged at two ends of the beam; the one end of connecting piece is equipped with the installed part, the other end of connecting piece is equipped with support piece, it has adjusting screw to all have the spiro union on the connecting piece with the installed part, adjusting screw's fastening is served and is equipped with the pressing part, all be equipped with the lug on the installed part and on the crossbeam, utilize parts such as crossbeam, connecting piece, installed part and support piece to constitute lifting device in this application, make the rock wool sandwich panel of hoist and mount can place fixedly between support piece and the installed part, support the rock wool sandwich panel from both sides through support piece and installed part, not only lean on frictional force when making lifting device fixed rock wool sandwich panel to utilize pressing part and rock wool sandwich panel contact to exert pressure to fix it, make rock wool sandwich panel at fixed in-process, can not destroy rock wool sandwich panel.
Description
Technical Field
The invention relates to the technical field of sandwich panel hoisting tools, in particular to a combined tool for hoisting a rock wool sandwich panel.
Background
The existing sandwich board hoisting methods are divided into three types, namely sling binding installation, special sucker installation and various manufacturing clamp fastening installation.
The suspender binding and hoisting is only suitable for roof panel construction and is not suitable for wallboard construction; the special sucker is installed, and is not suitable for the construction of scattered laminboard workshops on the project site due to the high purchasing cost of a special tool, so the engineering cost is high; various manufacturing clamps are tightly installed and mainly comprise two types, namely a bolt pressing sandwich plate type clamp and a steel plate pressing sandwich plate type clamp, and the method is mainly designed and manufactured by a site construction method, so that the cost is low and the application is wide;
in summary, in the existing sandwich panel installation jig technology, various manufacturing jigs are generally used for installation. However, the manufacturing of the clamp has certain defects:
1. when the sandwich plate type clamp is pressed by using the steel plate, the sandwich plate is lifted by friction force due to different sizes and thicknesses of the sandwich plate, so that the safety risk is high, and the popularization effect is poor;
2. when the sandwich plate type clamp is pressed by using bolts, safety factors are considered, holes are required to be drilled in the sandwich plate and connected with the clamp through the bolts, the holes can be reserved in the sandwich plate, even if glue is used for repairing, the holes cannot be received by general owners, and therefore the combined type tool for hoisting the rock wool sandwich plate is provided.
Disclosure of Invention
The invention aims to provide a combined tool for hoisting a rock wool sandwich panel, which is used for solving the problems that the fixture provided by the background technology is unstable in fixation or holes are left on the surface of the sandwich panel in the fastening and installation process.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for rock wool battenboard hoist and mount to use combination formula frock, includes: the beam and two groups of connecting pieces are respectively arranged at two ends of the beam;
an installation part is arranged at one end of the connecting part, a supporting part is arranged at the other end of the connecting part, adjusting screws are screwed on the connecting part and the installation part, a pressing part is arranged at the fastening end of each adjusting screw, the adjusting screws are rotated to drive the pressing parts to move to be in contact with the rock wool sandwich panel, and the rock wool sandwich panel is fixed between the connecting part and the supporting part;
lifting lugs are arranged on the mounting part and the cross beam.
Preferably, the mounting part and the supporting part are both L-shaped, and the mounting part, the supporting part and the connecting part are all enclosed into a U shape.
Preferably, the mounting member comprises two sets of assemblies, and a guide member connected with the other set of assemblies is slidably arranged on one set of assemblies so as to enable the two sets of assemblies to approach or separate from each other;
the assembly parts are provided with limiting parts, the limiting parts and the guide parts are positioned on the same assembly part, the guide parts are provided with slots, stop blocks are inserted into the inner cavities of the slots in a sliding mode to be in contact with the limiting parts to limit the guide parts to move on the assembly parts, and the stop blocks are provided with elastic parts to support the stop blocks.
Preferably, the connecting piece is provided with a moving piece in a sliding manner, and the moving piece is provided with a support block for supporting the rock wool sandwich plate;
the guide piece is provided with a pull rope connected with the moving piece to drive the moving piece to move, so that the support block supports the rock wool sandwich panel.
Preferably, the support block is provided with an expanding block which moves along the edge of the rock wool sandwich plate in a sliding manner, the support block is provided with a driving mechanism connected with the expanding block, one side of the support block, facing the rock wool sandwich plate, is provided with a placing groove, a pressing block which is used for being attached to the rock wool sandwich plate is inserted in the placing groove in a sliding manner so as to drive the driving mechanism to move, the expanding block moves along the edge of the rock wool sandwich plate, and an elastic element is arranged in the placing groove so as to support the pressing block;
wherein, expand one side slip that the piece faced rock wool sandwich panel and be equipped with a piece, be equipped with the spring between piece and the expansion piece.
Preferably, the side wall of the support block is provided with a clamping block in a sliding manner, one side of the clamping block, which faces the rock wool sandwich board, is provided with a rubber block, and the pressing block is provided with a connecting rope connected with the clamping block so as to drive the clamping block to move to be close to or far away from the rock wool sandwich board.
Preferably, one side of the pressing piece, which faces the rock wool sandwich plate, is provided with an elastic pressing block;
wherein, a plurality of groups of mounting grooves have been seted up to one side of elastic pressing block towards the rock wool battenboard, be equipped with the elasticity piece of laminating with the rock wool battenboard in the mounting groove.
Preferably, the connecting piece comprises an upper connecting piece and a lower connecting piece, and the upper connecting piece is connected with the lower connecting piece through a connecting screw rod.
Preferably, the cross beam, the lifting lug, the mounting piece, the connecting piece and the supporting piece are all made of carbon steel.
Compared with the prior art, the invention has the beneficial effects that: utilize the crossbeam in this application, the connecting piece, lifting device is constituteed to parts such as installed part and support piece, it is fixed between support piece and the installed part to make the rock wool sandwich panel of hoist and mount, support rock wool sandwich panel from both sides through support piece and installed part, make lifting device not only lean on frictional force when fixed to rock wool sandwich panel, increase the fixed stability of rock wool sandwich panel, and utilize pressing member and rock wool sandwich panel contact to exert pressure and fix it, make rock wool sandwich panel at fixed in-process, also can not be at rock wool sandwich panel upper opening, avoid destroying rock wool sandwich panel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the mounting member and the connecting member according to the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention;
fig. 5 is a schematic view of the mounting member structure of the present invention.
In the figure: 1. a cross beam; 2. lifting lugs; 3. a mounting member; 31. an assembly; 32. a guide member; 33. a stopper; 34. a stopper; 4. a connecting member; 41. an upper connecting piece; 42. a lower connecting piece; 43. connecting a screw rod; 5. a support member; 6. adjusting the screw rod; 7. a pressing member; 8. a support block; 9. pulling a rope; 10. a moving member; 11. an elastic support block; 12. elastic pressing blocks; 13. expanding blocks; 14. a drive mechanism; 15. briquetting; 16. supporting a block; 17. and (5) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1, a combined tool for hoisting rock wool sandwich panels includes: a beam 1 and two groups of connecting pieces 4;
two groups of connecting pieces 4 are respectively arranged at two ends of the cross beam 1, one end of each connecting piece 4 is provided with an installation piece 3, the other end of each connecting piece 4 is provided with a supporting piece 5, and lifting lugs 2 are arranged on the installation pieces 3 and the cross beam 1;
the connecting piece 4 and the mounting piece 3 are both screwed with an adjusting screw 6, and the fastening end of the adjusting screw 6 is provided with a pressing piece 7; and the connecting piece 4 is opposite to the adjusting screw 6 on the mounting piece 3;
furthermore, the mounting part 3 and the supporting part 5 are both L-shaped, and the mounting part 3, the supporting part 5 and the connecting part 4 are all enclosed into a U shape; the rock wool sandwich panel is used for limiting the fixation, so that the rock wool sandwich panel is more fixedly fixed between the supporting piece 5 and the mounting piece 3;
further, the connecting piece 4 comprises an upper connecting piece 41 and a lower connecting piece 42, and the upper connecting piece 41 is connected with the lower connecting piece 42 through a connecting screw 43; the connecting piece 4 can be split into two parts;
furthermore, the beam 1, the lifting lug 2, the mounting piece 3, the connecting piece 4 and the supporting piece 5 are all made of carbon steel;
to sum up, when the rock wool sandwich panel is fixed, the rock wool sandwich panel is placed between the mounting piece 3 and the supporting piece 5, then the adjusting screw 6 is rotated to drive the pressing piece 7 to move to be in contact with the rock wool sandwich panel, and the rock wool sandwich panel is fixed between the connecting piece 4 and the supporting piece 5; in the process of fixing, support piece 5 can support rock wool sandwich panel.
Example 2:
as a preferable scheme, referring to fig. 2, 3, 4 and 5, the mounting member 3 includes two sets of assemblies 31, a guide member 32 is slidably disposed on one set of assemblies 31, and the guide member 32 is fixedly connected to the other set of assemblies 31 and slidably moves on the assemblies 31 through the guide member 32, so that the two sets of assemblies 31 can move toward or away from each other; one group of assembly parts 31 is connected with the connecting pieces 4, and the adjusting screw 6 is arranged on the other group of connecting pieces 4;
a limiting part 33 is arranged on one group of assembly parts 31, the limiting part 33 and the guide part 32 are arranged on the same group of assembly parts 31, a slot is formed in the guide part 32, a stop block 34 is inserted in the inner cavity of the slot in a sliding manner, an elastic part is arranged between the stop block 34 and the slot, the stop block 34 can move up and down, and the stop block 34 is in contact with the limiting part 33 and is used for limiting the guide part 32 to move on the assembly parts 31, so that the two groups of assembly parts 31 cannot be far away; pushing the stopper 34 downwards to make the stopper 34 enter the slot, so that the stopper 34 is not contacted with the limiting part 33, pulling one assembly 31 to make the guide 32 slide on the assembly 31, and making the two assemblies 31 move away from each other; the U-shaped space formed by the mounting part 3 and the connecting part 4 is enlarged, so that the rock wool sandwich panel is conveniently placed between the mounting part 3 and the supporting part 5, and the rock wool sandwich panel is conveniently taken down from the space between the mounting part 3 and the supporting part 5;
a moving piece 10 is arranged on the connecting piece 4 in a sliding manner, the moving piece 10 can move up and down (according to the direction shown in fig. 3), a support block 8 is arranged on the moving piece 10, and the support block 8 is attached to the lower part of the rock wool sandwich panel and used for supporting the rock wool sandwich panel; a pull rope 9 connected with the moving part 10 is arranged on the guide part 32; when the rock wool sandwich panel is placed between the mounting member 3 and the support member 5, the two sets of assemblies 31 are distanced from each other; after the rock wool sandwich plate is placed between the mounting piece 3 and the supporting piece 5, the two groups of assembly pieces 31 are closed, so that the two groups of assembly pieces 31 are fixed together; when the guide piece 32 moves, the pull rope 9 is pulled, so that the moving piece 10 drives the support block 8 to move upwards, the rock wool sandwich panel is used for contacting and supporting the rock wool sandwich panel, the gravity borne by the support piece 5 is shared, and part of force can be transferred to the mounting piece 3, so that the stability of the rock wool sandwich panel in the hoisting process is ensured, the anti-falling effect is achieved, and the safety of hoisting the rock wool sandwich panel is improved;
an expanding block 13 is arranged on the support block 8 in a sliding mode, the expanding block 13 moves along the edge of the rock wool sandwich panel, a driving mechanism 14 (the driving mechanism 14 is specifically a telescopic rod) connected with the expanding block 13 is arranged on the support block 8, a placing groove is formed in one side, facing the rock wool sandwich panel, of the support block 8, a pressing block 15 is inserted in the placing groove in a sliding mode, a pressing block 15 is arranged between the pressing block 15 and the placing groove, a linkage rope is arranged between the pressing block 15 and the moving end of the telescopic rod, the pressing block 15 moves downwards and can pull the linkage rope to enable the moving end of the telescopic rod to move, the telescopic rod extends, and the expanding block 13 moves along the edge of the rock wool sandwich panel and is far away from the support block 8; in the upward movement process of the supporting block 8, the pressing block 15 is attached to the lower part of the rock wool sandwich plate, the pressing block 15 is pushed towards the inside of the placing groove, the driving mechanism 14 drives the expanding block 13 to move away from the supporting block 8, parts for supporting the rock wool sandwich plate are more dispersed, and the situation that the rock wool sandwich plate deforms due to the fact that stress points are concentrated together is avoided (the movement amplitude of the expanding block 13 depends on the movement amplitude of the pressing block 15; the length of the pressing block 15 can be set according to requirements to increase the movement amplitude of the pressing block 15, so that the movement amplitude of the expanding block 13 is large, and a larger distance is reserved between the expanding block 13 and the supporting block 8);
furthermore, a supporting block 16 is arranged on one side, facing the rock wool sandwich board, of the expanding block 13 in a sliding mode, and a spring is arranged between the supporting block 16 and the expanding block 13; the supporting block 16 can move up and down, and the supporting block 16 can be always contacted with the lower part of the rock wool sandwich board by utilizing the supporting force provided by the spring, so that the expanding block 13 can support the rock wool sandwich board;
a clamping block 17 is arranged on the side wall of the supporting block 8 in a sliding mode, a rubber block is arranged on one side, facing the rock wool sandwich board, of the clamping block 17, and a connecting rope connected with the clamping block 17 is arranged on the pressing block 15; when the pressing block 15 is extruded downwards by the rock wool sandwich board, the connecting rope is pulled to enable the clamping block 17 to be close to the side wall of the rock wool sandwich board, and the rubber block is in contact with the side wall of the rock wool sandwich board to clamp the rock wool sandwich board; the clamping force is provided for the rock wool sandwich plate, so that the fixing stability of the rock wool sandwich plate is improved;
one side of the pressing piece 7, which faces the rock wool sandwich panel, is provided with an elastic pressing block 12, and when the pressing piece 7 presses the rock wool sandwich panel, the elastic pressing block 12 is in contact with the rock wool sandwich panel; the elastic pressing block 12 is made of rubber, when the support block 8 applies an upward supporting force to the rock wool sandwich panel, the rock wool sandwich panel can provide an upward pushing force to the elastic pressing block 12, and the elastic pressing block 12 made of rubber has certain elasticity and can reset and also apply a force to the rock wool sandwich panel, so that the contact pressure between the elastic pressing block 12 and the rock wool sandwich panel is increased, the contact friction force between the elastic pressing block 12 and the rock wool sandwich panel is increased, and the fixing stability of the pressing piece 7 on the rock wool sandwich panel is improved;
furthermore, one side of the elastic pressing block 12 facing the rock wool sandwich board is provided with a plurality of groups of mounting grooves, elastic supporting blocks 11 attached to the rock wool sandwich board are arranged in the mounting grooves, and the elastic supporting blocks 11 are also made of rubber; when the elastic pressing block 12 is subjected to an upward force, the elastic supporting block 11 and the elastic pressing block 12 can be deformed, so that a gap is formed between the elastic supporting block 11 and the installation groove, the contact roughness of the elastic pressing block 12 and the elastic supporting block 11 with the rock wool sandwich panel is increased, the contact friction is improved, and the stability of the pressing piece 7 for fixing the rock wool sandwich panel is further increased; thereby guaranteeing the stability of the rock wool sandwich panel in hoisting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a be used for rock wool battenboard hoist and mount to use combination formula frock which characterized in that: the method comprises the following steps: the beam (1) and two groups of connecting pieces (4) which are respectively arranged on two ends of the beam (1);
one end of the connecting piece (4) is provided with an installation piece (3), the other end of the connecting piece (4) is provided with a supporting piece (5), the connecting piece (4) and the installation piece (3) are both in threaded connection with an adjusting screw rod (6), a pressing piece (7) is arranged at the fastening end of the adjusting screw rod (6), the adjusting screw rod (6) is rotated to drive the pressing piece (7) to move to be in contact with the rock wool sandwich board, and the rock wool sandwich board is fixed between the connecting piece (4) and the supporting piece (5);
the mounting pieces (3) and the cross beam (1) are provided with lifting lugs (2).
2. The combined type tool for hoisting the rock wool sandwich panel according to claim 1, wherein the combined type tool comprises: the installation part (3) and the support part (5) are both L-shaped, and the installation part (3), the support part (5) and the connecting part (4) are all enclosed into a U shape.
3. The combined type tool for hoisting the rock wool sandwich panel according to claim 2, wherein the combined type tool comprises: the mounting part (3) comprises two groups of assemblies (31), a guide piece (32) connected with the other group of assemblies (31) is arranged on one group of assemblies (31) in a sliding way so as to enable the two groups of assemblies (31) to approach or depart from each other;
the limiting part (33) is arranged on one group of the assembling parts (31), the limiting part (33) and the guide part (32) are located on the same group of the assembling parts (31), a groove is formed in the guide part (32), a stop block (34) is inserted into an inner cavity of the groove in a sliding mode to be in contact with the limiting part (33), the guide part (32) is limited to move on the assembling parts (31), and an elastic part is arranged on the stop block (34) to support the stop block (34).
4. The combined type tool for hoisting the rock wool sandwich panel according to claim 3, wherein the combined type tool comprises: a moving piece (10) is arranged on the connecting piece (4) in a sliding manner, and a supporting block (8) used for supporting the rock wool sandwich panel is arranged on the moving piece (10);
the guide piece (32) is provided with a pull rope (9) connected with the moving piece (10) to drive the moving piece (10) to move, so that the support block (8) supports the rock wool sandwich panel.
5. The combined type tool for hoisting the rock wool sandwich panel according to claim 4, wherein the combined type tool comprises: an expanding block (13) moving along the edge of the rock wool sandwich plate is arranged on the support block (8) in a sliding manner, a driving mechanism (14) connected with the expanding block (13) is arranged on the support block (8), a placement groove is formed in one side, facing the rock wool sandwich plate, of the support block (8), a pressing block (15) used for being attached to the rock wool sandwich plate is inserted in the placement groove in a sliding manner so as to drive the driving mechanism (14) to move, the expanding block (13) moves along the edge of the rock wool sandwich plate, and an elastic element is arranged in the placement groove so as to support the pressing block (15);
one side of the expanding block (13) facing the rock wool sandwich panel is provided with a supporting block (16) in a sliding mode, and a spring is arranged between the supporting block (16) and the expanding block (13).
6. The combined type tool for hoisting the rock wool sandwich panel according to claim 5, wherein the combined type tool comprises: the rock wool sandwich panel is characterized in that a clamping block (17) is arranged on the side wall of the supporting block (8) in a sliding mode, a rubber block is arranged on one side, facing the rock wool sandwich panel, of the clamping block (17), and a connecting rope connected with the clamping block (17) is arranged on the pressing block (15) to drive the clamping block (17) to move so that the clamping block (17) is close to or far away from the rock wool sandwich panel.
7. The combined type tool for hoisting the rock wool sandwich panel according to claim 4, wherein the combined type tool comprises: one side of the pressing piece (7) facing the rock wool sandwich plate is provided with an elastic pressing block (12);
a plurality of groups of mounting grooves are formed in one side, facing the rock wool sandwich board, of the elastic pressing block (12), and elastic supporting blocks (11) attached to the rock wool sandwich board are arranged in the mounting grooves.
8. The combined type tool for hoisting the rock wool sandwich panel according to claim 1, wherein the combined type tool comprises: the connecting piece (4) comprises an upper connecting piece (41) and a lower connecting piece (42), and the upper connecting piece (41) is connected with the lower connecting piece (42) through a connecting screw rod (43).
9. The combined type tool for hoisting the rock wool sandwich panel according to claim 1, wherein the combined type tool comprises: the beam (1), the lifting lugs (2), the mounting piece (3), the connecting piece (4) and the supporting piece (5) are all made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155208.1A CN115676577B (en) | 2022-09-22 | 2022-09-22 | Combined tool for hoisting rock wool sandwich plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155208.1A CN115676577B (en) | 2022-09-22 | 2022-09-22 | Combined tool for hoisting rock wool sandwich plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115676577A true CN115676577A (en) | 2023-02-03 |
| CN115676577B CN115676577B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211155208.1A Active CN115676577B (en) | 2022-09-22 | 2022-09-22 | Combined tool for hoisting rock wool sandwich plate |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137902A (en) * | 1992-04-09 | 1995-05-30 | Fuji Eng Kk | Attaching device for flexible plate to conveying hanger frame |
| CN206357141U (en) * | 2016-12-28 | 2017-07-28 | 中国化学工程第三建设有限公司 | One kind strike spanner anti-dropout fixture |
| CN212356227U (en) * | 2020-05-18 | 2021-01-15 | 新疆八一钢铁股份有限公司 | Lifting appliance for processing medium plate |
| CN213865036U (en) * | 2020-12-17 | 2021-08-03 | 多维联合集团有限公司 | Plate hoisting tool |
| CN213894812U (en) * | 2020-11-27 | 2021-08-06 | 南京杨川机电设备检修安装有限责任公司 | Steel plate hoisting clamp |
| CN213950367U (en) * | 2020-08-31 | 2021-08-13 | 中国一冶集团有限公司 | Color steel sandwich plate lifting appliance system |
| CN216471724U (en) * | 2021-11-04 | 2022-05-10 | 中建科技贵州有限公司 | Prefabricated component hoist of assembly type structure |
-
2022
- 2022-09-22 CN CN202211155208.1A patent/CN115676577B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137902A (en) * | 1992-04-09 | 1995-05-30 | Fuji Eng Kk | Attaching device for flexible plate to conveying hanger frame |
| CN206357141U (en) * | 2016-12-28 | 2017-07-28 | 中国化学工程第三建设有限公司 | One kind strike spanner anti-dropout fixture |
| CN212356227U (en) * | 2020-05-18 | 2021-01-15 | 新疆八一钢铁股份有限公司 | Lifting appliance for processing medium plate |
| CN213950367U (en) * | 2020-08-31 | 2021-08-13 | 中国一冶集团有限公司 | Color steel sandwich plate lifting appliance system |
| CN213894812U (en) * | 2020-11-27 | 2021-08-06 | 南京杨川机电设备检修安装有限责任公司 | Steel plate hoisting clamp |
| CN213865036U (en) * | 2020-12-17 | 2021-08-03 | 多维联合集团有限公司 | Plate hoisting tool |
| CN216471724U (en) * | 2021-11-04 | 2022-05-10 | 中建科技贵州有限公司 | Prefabricated component hoist of assembly type structure |
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| Publication number | Publication date |
|---|---|
| CN115676577B (en) | 2023-06-13 |
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