CN214786306U - Tool type double-row-rod temporary double-layer protection shed for truss - Google Patents
Tool type double-row-rod temporary double-layer protection shed for truss Download PDFInfo
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- CN214786306U CN214786306U CN202120252442.0U CN202120252442U CN214786306U CN 214786306 U CN214786306 U CN 214786306U CN 202120252442 U CN202120252442 U CN 202120252442U CN 214786306 U CN214786306 U CN 214786306U
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Abstract
The utility model discloses a tool type double-row rod truss temporary double-layer protection shed, which comprises at least two support frames which are arranged oppositely, wherein two rows of mounting frames are symmetrically arranged at the tops of the two support frames, a plurality of upper connecting rods and a plurality of lower connecting rods are detachably mounted between the two rows of mounting frames sequentially from top to bottom through bolt assemblies, and at least one rain shielding component is arranged on the lower connecting rods; at least one protective buffer component is arranged on the upper layer connecting rod. The utility model discloses structural performance is better, has good cushioning effect to the object that falls, and the unit quantity is assembled in the free setting of this invention can be according to actual conditions, and increase operation canopy area is in order to satisfy the engineering needs, and the support frame sets up the bracing, has increased the stability of protection canopy, and assembly and disassembly is convenient, not only can provide safety guarantee for the workman, but also manifold cycles uses, makes things convenient for the workman's operation for the construction progress, and reduce cost has guaranteed construction safety.
Description
Technical Field
The utility model relates to a protection canopy, specificly relate to an interim double-deck protection canopy of instrument formula double pole truss, mainly be used for can portably and simply symmetry set up the reinforcing bar processing canopy or connect and set up the escape way, belong to construction protection articles for use technical field.
Background
Generally speaking, in the building engineering, the steel reinforcement processing canopy of job site usually, partial mechanical protection canopy, escape way etc. generally adopt steel pipe scaffold fastener to set up, and this kind of traditional support is set up and is taken time and labouring, the material rent is high, template support frame support body interval is less, manual operation difficulty, the difficult assurance of support body quality, easily causes the potential safety hazard, the transport equipment and dismantle the difficulty, the maintenance is comparatively inconvenient and the flexibility in the use is relatively poor, in a word, often very inconvenient.
Therefore, the key point for solving the technical problems is to develop a tool type double-row-rod truss temporary double-layer protection shed which is flexible to use and high in safety.
Disclosure of Invention
To a great deal of defect and not enough that exist among the above-mentioned background art, the utility model discloses improve and the innovation to this, aim at provides a structural performance is better, have good cushioning effect to the object that falls, and can be according to actual conditions, freely set up and assemble unit quantity, increase operation canopy area is in order to satisfy the engineering needs, the support frame sets up the bracing, the stability of protection canopy has been increased, assembly and disassembly is convenient, not only can provide the safety guarantee for the workman, but also manifold cycles uses, make things convenient for the workman to operate, construction progress has been accelerated, and the cost is reduced, construction safety has been guaranteed.
The utility model discloses another invention purpose adopts the instrumentization manufacturing process, improves the work efficiency, and the maintenance transport is convenient, and the support body is set up and is demolishd convenient operation, can have enough to meet the need for a long time and combine the use, and the steady quality, material saving and human cost etc. wholly accord with the construction requirement.
In order to solve the above problems and achieve the above objects, the present invention provides a tool type double-row bar truss temporary double-layer protection shed, which is realized by adopting the following design structure and the following technical scheme:
as the improvement of the utility model, the temporary double-layer protection shed comprises at least two support frames (1) which are arranged oppositely, two rows of mounting frames (2) are symmetrically arranged at the tops of the two support frames (1), a plurality of upper connecting rods (3) and a plurality of lower connecting rods (4) are detachably mounted between the two rows of mounting frames (2) from top to bottom in sequence through bolt assemblies, and at least one rain shielding component (5) is arranged on the lower connecting rods (4); at least one protective buffering component (6) is arranged on the upper connecting rod (3), the protective buffering component (6) is composed of a protective frame (61) and a protective plate (62), wherein the protective frame (61) is an H-shaped support, and the protective plate (62) is fixedly connected to the H-shaped support.
As the improvement of the utility model, the support frame (1) is composed of a support column (11), a cross beam (12) and an inclined strut (13), wherein one end of the support column (11) is connected with a base, the base is connected with the ground through a high-strength bolt, the other end of the support column (11) is connected with the cross beam (12), and two ends of the cross beam (12) are symmetrically provided with fastening holes (121) which run through the front side and the back side; an inclined strut (13) is connected between the cross beam (12) and the support column (11).
As a further improvement of the above aspect of the present invention, the supporting columns (11), the cross beams (12) and the diagonal rods (13) are all i-shaped steel; the supporting columns (11) are fixedly connected with the cross beam (12); one end of the inclined strut (13) is fixedly connected with the support column (11), and the other end of the inclined strut is fixedly connected with the cross beam (12).
As the utility model discloses foretell further improvement, mounting bracket (2) comprise stand (21) and installation piece (22) and connection piece (23), wherein, have installation piece (22) at the one end symmetric connection of stand, have seted up the mounting hole in pairs on installation piece (22), are connected with connection piece (23) on one side upper portion of stand, have seted up the connecting hole in pairs on connection piece (23).
As the above mentioned further improvement of the present invention, a reinforcing baffle (7) is further installed between two adjacent mounting frames (2), one end of the reinforcing baffle (7) is connected to one of the mounting frames (2) through a bolt assembly, and the other end is connected to the other mounting frame (2) through a bolt assembly.
As the utility model discloses foretell further improvement again, upper connecting rod (3) with lower floor's connecting rod (4) are the I-steel that the shape size is the same, have all seted up the fixed orifices in pairs at the both ends of upper connecting rod (3) and lower floor's connecting rod (4), and the fixed orifices is fastened with mounting hole looks adaptation and through bolt assembly.
As a still further improvement of the above aspect of the present invention, the rain shielding member (5) is composed of a rain shielding frame (51) and a rain shielding plate (52), wherein the rain shielding frame (51) is an H-shaped bracket, and the rain shielding plate (52) is fixedly connected to the H-shaped bracket.
As a further improvement of the above structure of the present invention, the rain shielding frame (51) is an H-shaped bracket formed by splicing and connecting three square steels with different lengths and sizes, one end of the H-shaped bracket is symmetrically provided with rain shielding slots (511), the other end of the H-shaped bracket is symmetrically provided with rain shielding fixture blocks (512), and the rain shielding fixture blocks (512) are matched with the rain shielding slots (511) in shape; the flashing (52) is integrally a long plate-like member.
As a still further improvement of the above structure of the present invention, the protection frame (61) is an H-shaped support formed by splicing and connecting three square steels with different lengths and sizes, one end of the H-shaped support is symmetrically provided with a protection clamping groove (611), the other end of the H-shaped support is symmetrically provided with a protection clamping block (612), and the protection clamping block (612) is matched with the protection clamping groove (611) in shape; the protection plate (62) is integrally a long plate-shaped body member.
As the utility model discloses the foretell still further improvement more, all from interior to exterior according to the preface spraying have injection moulding layer, antirust coat and waterproof layer and warning layer on the surface of support frame (1), mounting bracket (2), upper connecting rod (3), lower floor's connecting rod (4) and rain component (5) and protection buffering component (6), scribble phosphor powder on the warning layer.
The working principle is as follows: before the tool type double-row-rod truss temporary double-layer protection shed with the design structure is used, the temporary protection shed with the design structure, which is manufactured, needs to be installed for standby.
Before the installation, the staff only needs with each component part the utility model discloses a each component part is handled it to appointed construction position through artifical or haulage equipment and is treated as reserve for the installation.
During installation, a worker only needs to transport the support frame (1) and the mounting frame (2) which are processed and welded in a manufacturing room to a specified position in advance and then connect and fasten the bottoms of the support frame and the mounting frame with the ground after passing through four high-strength bolts through fixing holes arranged on a mounting seat at the bottom of the support column (11) into a whole, then, a plurality of upper connecting rods (3) and a plurality of lower connecting rods (4) are detachably installed between the two rows of mounting frames (2) at the tops of the two support frames (1) from top to bottom in sequence through bolt assemblies, a plurality of rain shielding members (5) are arranged on the lower connecting rods (4), and two adjacent rain shielding members (5) are mutually matched, locked and fastened into a whole through rain shielding clamping grooves (511) and rain shielding clamping blocks (512); put a plurality of protection buffering component (6) on upper connecting rod (3), through protection draw-in groove (611) and protection fixture block (612) mutually support the locking card and be a whole between two adjacent protection buffering component (6), constitute the utility model relates to a canopy of project organization sets up and can use after accomplishing
During the use, the staff can utilize the connecting plate to fasten a plurality of two adjacent support frames (1) through set up fastening hole (121) on crossbeam (12) and link as an organic whole according to the needs of in-service use, constitutes like the design structure shown in fig. 3 and 4, realizes can simply and conveniently the symmetry or the asymmetry sets up the steel reinforcement processing canopy or connect and set up the safe passageway.
In foretell whole implementation operation process, constructor can also be according to the utility model discloses a protection canopy position or concrete requirement can open in protection canopy side and hang side steel sheet net and close mesh wire net to reach safe and pleasing to the eye effect.
Compared with the prior art, the utility model produced beneficial effect is:
1. the utility model adopts the tool manufacturing process, improves the work efficiency, is convenient for the frame body to be erected and dismantled, can be used in a long-term turnover and combination way, has stable quality, saves materials, labor cost and the like, and integrally meets the construction requirement;
2. the utility model has high stability, and can eliminate the potential safety hazard of the protective shed; the construction site benefit can be improved, the direct installation on site can be realized according to the actual requirement, and the construction period is saved; the same material quantity can be used to obtain larger using space to improve the material saving rate, any frame body material is not damaged, the mounting and dismounting are convenient, the turnover utilization rate is extremely high, and the turnover device can be used repeatedly;
3. the utility model has simple structure and beautiful appearance, becomes a window for displaying the civilized image of a construction site, realizes the aims of shaping and tooling of protective facilities, and well solves the common problems of building protective sheds of processing plants in building construction;
4. the utility model has better structural performance and good buffering effect on falling objects, the number of the assembly units can be freely set according to actual conditions, the area of the operation shed is increased to meet the engineering requirements, the bracing frame is provided with the bracing frame, the stability of the protection shed is increased, the assembly and disassembly are convenient, the safety guarantee can be provided for workers, the protection shed can be repeatedly recycled, the operation of the workers is convenient, the construction progress is accelerated, the cost is reduced, and the construction safety is ensured;
5. the utility model has simple structure, convenient installation and disassembly, can be repeatedly used, has good protection effect, is beautiful and practical, meets the processing requirements of reinforcing steel bars with various specifications, greatly facilitates the operation of processing workers, not only improves the operation efficiency and the production efficiency, but also avoids the problem that the processing workers operate outside the reinforcing steel bar processing protection shed, and can lead the reinforcing steel bars to be conveniently carried and pass in and out the processing shed, thereby effectively improving the practicability; meanwhile, the steel bar processing protective shed is built by adopting a steel structure, so that the cost is low, the safety is good, and the service life is long;
6. the utility model discloses an anti-rust paint on the outside, consequently also prolonged the life of whole protection canopy when can preventing to rust, the resource has also been saved when realizing the environmental protection, and simultaneously, scribble the fluorescent material that can self-luminous in the outside of protection canopy, can clearly mark the position of this protection canopy in night or darkroom and underground construction environment, can play the effect of safe suggestion effectively, improve the striking degree, easily people differentiate, increase the security in construction and the life.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the overall exploded structure of the present invention;
FIG. 2 is a schematic view of the overall assembly structure of the present invention;
fig. 3 is another installation and use state use diagram of the present invention;
fig. 4 is a schematic view of another installation and use state of the present invention;
fig. 5 is a schematic overall structure diagram of the components of the support frame (1) of the present invention;
fig. 6 is a schematic view of the overall structure of the components of the mounting bracket (2) of the present invention;
fig. 7 is a schematic view of the whole structure of the upper connecting rod (3) component of the present invention;
FIG. 8 is a schematic view of the overall structure of the lower layer connecting rod (4) component of the present invention;
fig. 9 is a partial schematic structural view of the rain shield (5) component of the present invention;
FIG. 10 is a partial schematic structural view of the protective cushioning member (6) component of the present invention;
FIG. 11 is a schematic view of the assembly and disassembly structure of the present invention;
fig. 12 is a schematic view of the overall structure of the rain shield (5) component of the present invention;
fig. 13 is a schematic view of the overall structure of the protective cushioning member (6) component of the present invention;
wherein, the reference numbers in the figures: 1-support frame, 11-support column, 12-crossbeam, 121-fastening hole, and 13-diagonal brace;
2-mounting rack, 21-upright column, 22-mounting piece, 23-connecting piece;
3-upper connecting rod;
4-lower layer connecting rod;
5-rain shielding component, 51-rain shielding frame, 511-rain shielding clamping groove, 512-rain shielding clamping block and 52-rain shielding plate;
6-protective buffering component, 61-protective frame, 611-protective clamping groove, 612-protective clamping block, 62-protective plate;
7-reinforcing baffle.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description, and it should be noted that the embodiments and the features of the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The tool type double-row rod truss temporary double-layer protection shed comprises at least two support frames 1 which are oppositely arranged, two rows of mounting frames 2 are symmetrically arranged at the tops of the two support frames 1, a plurality of upper layer connecting rods 3 and a plurality of lower layer connecting rods 4 are detachably mounted between the two rows of mounting frames 2 from top to bottom in sequence through bolt assemblies, and at least one rain shielding component 5 is lapped on the lower layer connecting rods 4; at least one protective buffering component 6 is arranged on the upper connecting rod 3, the protective buffering component 6 is composed of a protective frame 61 and a protective plate 62, wherein the protective frame 61 is an H-shaped support, and the protective plate 62 is fixedly connected to the H-shaped support.
Further, the support frame 1 is composed of a support column 11, a cross beam 12 and an inclined support rod 13, wherein one end of the support column 11 is connected with a base, the base is connected with the ground through a high-strength bolt, the other end of the support column 11 is connected with the cross beam 12, and two ends of the cross beam 12 are pairwise symmetrically provided with fastening holes 121 penetrating through the front side and the back side; a diagonal brace 13 is also connected between the cross beam 12 and the support column 11.
Specifically, the supporting columns 11, the cross beams 12 and the diagonal braces 13 are all i-steel; the supporting column 11 is fixedly connected with the cross beam 12; one end of the inclined strut 13 is fixedly connected with the support column 11, and the other end of the inclined strut is fixedly connected with the cross beam 12.
Further, the mounting bracket 2 is composed of a stand column 21, a mounting piece 22 and a connecting piece 23, wherein the mounting piece 22 is symmetrically connected to one end of the stand column, mounting holes are formed in the mounting piece 22 in pairs, the connecting piece 23 is connected to the upper portion of one side of the stand column, and connecting holes are formed in the connecting piece 23 in pairs.
Further, a reinforcing baffle 7 is further installed between two adjacent installation frames 2, one end of the reinforcing baffle 7 is connected with one installation frame 2 through a bolt assembly, and the other end of the reinforcing baffle 7 is connected with the other installation frame 2 through a bolt assembly.
Further, the upper connecting rod 3 and the lower connecting rod 4 are I-shaped steel with the same shape and size, fixing holes are formed in two ends of the upper connecting rod 3 and the lower connecting rod 4 in pairs, and the fixing holes are matched with the mounting holes and fastened through bolt assemblies.
Further, the rain shielding member 5 is composed of a rain shielding frame 51 and a rain shielding plate 52, wherein the rain shielding frame 51 is an H-shaped bracket, and the rain shielding plate 52 is fixedly connected to the H-shaped bracket.
Further, the rain shielding frame 51 is an H-shaped bracket formed by splicing and connecting three square steels with different lengths and sizes, one end of the H-shaped bracket is symmetrically provided with rain shielding clamping grooves 511, the other end of the H-shaped bracket is symmetrically provided with rain shielding clamping blocks 512, and the rain shielding clamping blocks 512 are matched with the rain shielding clamping grooves 511 in shape; the flashing 52 is integrally an elongated plate-like body member.
Further, the protection frame 61 is an H-shaped support formed by splicing and connecting three square steels with different lengths, one end of the H-shaped support is symmetrically provided with a protection clamping groove 611, the other end of the H-shaped support is symmetrically provided with a protection clamping block 612, and the protection clamping block 612 is matched with the protection clamping groove 611 in shape; the shield plate 62 is an overall elongated plate-shaped body member.
Further, all spray according to the preface on the surface of support frame 1, mounting bracket 2, upper strata connecting rod 3, lower floor's connecting rod 4 and the component of sheltering from rain 5 and protection buffering 6 from inside to outside and have moulded plastics layer, antirust coat and waterproof layer and warning layer, scribble phosphor powder on the warning layer.
In the utility model, the injection layer is injected with the high molecular wear-resistant material; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the waterproof layer is polyurethane waterproof paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.
The utility model discloses in, bolt assembly includes bolt and nut, and the bolt is hexagon bolt or flat head bolt, and the nut is hexagon nut or flat head nut, and the nut is screwed and is installed in the tip of bolt.
Meanwhile, in the utility model, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or directly processed into an integrated structure; the movable connection or the detachable connection is hinged connection, internal and external thread connection, bayonet connection, plug socket connection or bolt component connection or screw connection.
To sum up, the utility model discloses more specific embodiment is:
before the tool type double-row-rod truss temporary double-layer protection shed with the design structure is used, the temporary protection shed with the design structure, which is manufactured, needs to be installed for standby.
Before the installation, the staff only needs with each component part the utility model discloses a each component part is handled it to appointed construction position through artifical or haulage equipment and is treated as reserve for the installation.
During installation, a worker only needs to transport the support frame 1 and the mounting frame 2 which are processed and welded in a manufacturing room to a specified position in advance, then the bottoms of the support frame 1 and the mounting frame 2 are connected and fastened with the ground into a whole after passing through four high-strength bolts through fixing holes arranged on a mounting seat at the bottom of the support column 11, then a plurality of upper layer connecting rods 3 and a plurality of lower layer connecting rods 4 are detachably mounted between two rows of mounting frames 2 at the tops of the two support frames 1 from top to bottom in sequence through bolt assemblies, a plurality of rain shielding members 5 are erected on the lower layer connecting rods 4, and two adjacent rain shielding members 5 are mutually matched, locked and fastened into a whole through rain shielding clamping grooves 511 and rain shielding clamping blocks 512; put a plurality of protection buffering component 6 on upper connecting rod 3, through protection draw-in groove 611 and protection fixture block 612 mutually support the locking card to be a whole between two adjacent protection buffering component 6, constitute the utility model relates to a canopy of project organization sets up and can use after accomplishing
During the use, the staff can utilize the connecting plate to fasten a plurality of adjacent two support frames 1 through setting up the fastening hole 121 on crossbeam 12 and even be a whole according to the needs of in-service use, constitutes like the design structure shown in fig. 3 and 4, realizes can simply and conveniently symmetry or asymmetric setting up the reinforcing bar processing canopy or connect and set up the safe passageway.
In foretell whole implementation operation process, constructor can also be according to the utility model discloses a protection canopy position or concrete requirement can open in protection canopy side and hang side steel sheet net and close mesh wire net to reach safe and pleasing to the eye effect.
Finally, although the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes and modifications can be made thereto within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a two interim double-deck protection canopy of pole truss of instrument formula which characterized in that: the rain sheltering device comprises at least two supporting frames (1) which are oppositely arranged, two rows of mounting frames (2) are symmetrically arranged at the tops of the two supporting frames (1), a plurality of upper connecting rods (3) and a plurality of lower connecting rods (4) are detachably mounted between the two rows of mounting frames (2) from top to bottom in sequence through bolt assemblies, and at least one rain sheltering component (5) is overlapped on the lower connecting rods (4); at least one protective buffering component (6) is arranged on the upper connecting rod (3), the protective buffering component (6) is composed of a protective frame (61) and a protective plate (62), wherein the protective frame (61) is an H-shaped support, and the protective plate (62) is fixedly connected to the H-shaped support.
2. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: the supporting frame (1) is composed of a supporting column (11), a cross beam (12) and an inclined supporting rod (13), wherein one end of the supporting column (11) is connected with a base, the base is connected with the ground through a high-strength bolt, the other end of the supporting column (11) is connected with the cross beam (12), and two ends of the cross beam (12) are pairwise symmetrically provided with fastening holes (121) penetrating through the front side and the back side; an inclined strut (13) is connected between the cross beam (12) and the support column (11).
3. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 2, wherein: the supporting columns (11), the cross beams (12) and the inclined supporting rods (13) are all I-shaped steel; the supporting columns (11) are fixedly connected with the cross beam (12); one end of the inclined strut (13) is fixedly connected with the support column (11), and the other end of the inclined strut is fixedly connected with the cross beam (12).
4. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: mounting bracket (2) comprise stand (21) and installation piece (22) and connection piece (23), wherein, have installation piece (22) at the one end symmetric connection of stand, have seted up the mounting hole in pairs on installation piece (22), are connected with connection piece (23) on one side upper portion of stand, have seted up the connecting hole in pairs on connection piece (23).
5. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: and a reinforcing baffle (7) is further installed between the two adjacent mounting frames (2), one end of the reinforcing baffle (7) is connected with one of the mounting frames (2) through a bolt assembly, and the other end of the reinforcing baffle is connected with the other mounting frame (2) through a bolt assembly.
6. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: the upper connecting rod (3) and the lower connecting rod (4) are I-shaped steel with the same shape and size, fixing holes are formed in the two ends of the upper connecting rod (3) and the two ends of the lower connecting rod (4) in pairs, and the fixing holes are matched with the mounting holes and fastened through bolt assemblies.
7. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: the rain shielding component (5) is composed of a rain shielding frame (51) and a rain shielding plate (52), wherein the rain shielding frame (51) is an H-shaped support, and the rain shielding plate (52) is fixedly connected to the H-shaped support.
8. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 7, wherein: the rain shielding frame (51) is an H-shaped support formed by splicing and connecting three square steels with different lengths and sizes, rain shielding clamping grooves (511) are symmetrically formed in one end of the H-shaped support, rain shielding clamping blocks (512) are symmetrically formed in the other end of the H-shaped support, and the rain shielding clamping blocks (512) are matched with the rain shielding clamping grooves (511) in shape; the flashing (52) is integrally a long plate-like member.
9. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: the protective frame (61) is an H-shaped support formed by splicing and connecting three square steels with different lengths and sizes, one end of the H-shaped support is symmetrically provided with protective clamping grooves (611), the other end of the H-shaped support is symmetrically provided with protective clamping blocks (612), and the protective clamping blocks (612) are matched with the protective clamping grooves (611) in shape; the protection plate (62) is integrally a long plate-shaped body member.
10. The tool type double-row-rod truss temporary double-layer protection shed as claimed in claim 1, wherein: all from interior to exterior according to the preface spraying have injection moulding layer, antirust coat and waterproof layer and warning layer on support frame (1), mounting bracket (2), upper connecting rod (3), lower floor's connecting rod (4) and the surface that hides rain component (5) and protection buffering component (6), scribble phosphor powder on the warning layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252442.0U CN214786306U (en) | 2021-01-29 | 2021-01-29 | Tool type double-row-rod temporary double-layer protection shed for truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120252442.0U CN214786306U (en) | 2021-01-29 | 2021-01-29 | Tool type double-row-rod temporary double-layer protection shed for truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786306U true CN214786306U (en) | 2021-11-19 |
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ID=78750922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120252442.0U Active CN214786306U (en) | 2021-01-29 | 2021-01-29 | Tool type double-row-rod temporary double-layer protection shed for truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214786306U (en) |
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2021
- 2021-01-29 CN CN202120252442.0U patent/CN214786306U/en active Active
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