CN217924945U - Large-span steel construction roofing truss hoists and uses displacement device - Google Patents
Large-span steel construction roofing truss hoists and uses displacement device Download PDFInfo
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- CN217924945U CN217924945U CN202221933022.XU CN202221933022U CN217924945U CN 217924945 U CN217924945 U CN 217924945U CN 202221933022 U CN202221933022 U CN 202221933022U CN 217924945 U CN217924945 U CN 217924945U
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Abstract
The utility model relates to a large-span steel construction roofing truss hoists and uses slider relates to the field of construction, and it includes that the level sets up and is long banding support base, support base's top is slided along its length direction and is provided with and is used for driving the truss and carries out gliding sliding assembly, sliding assembly is last to be provided with and to be used for placing the truss fixed subassembly on the sliding assembly, support base's one end is provided with and is used for driving sliding assembly and carries out gliding drive assembly. The lifting device has the effect of improving the difficulty in lifting and moving the truss under the condition that the construction environment is limited.
Description
Technical Field
The application relates to the field of building construction, especially, relate to a large-span steel construction roofing truss hoists and uses displacement device.
Background
The truss is a structure in which rod members are hinged to each other at both ends. The truss is composed of straight rods, generally has a plane or space structure of a triangular unit, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, and the truss has the advantages of saving materials, reducing self weight, increasing rigidity and the like compared with a real web girder when the span is large.
The trusses are generally used in the construction projects of large-scale venues such as schools, swimming pools and stadiums, the span of the venues can reach dozens of meters during the construction of the venues, the number of the trusses is large, the weight of each steel truss can reach 20 tons, the steel truss needs to be fixed on a structural beam of the venues through manufacturing, and large-scale hoisting equipment is mostly adopted in the prior construction technology to hoist the trusses.
However, the construction environment of places such as schools is limited, the construction site is narrow, large hoisting equipment cannot enter the construction site, conventional construction of large trusses is difficult to achieve, and the hoisting requirements of the trusses cannot be met by small cranes due to the limitation of arm length and bearing capacity.
SUMMERY OF THE UTILITY MODEL
In order to improve the truss and be difficult to hoist the defect of removal under the limited condition of construction environment, this application provides a displacement device is used in hoist and mount of large-span steel construction roofing truss.
The application provides a pair of large-span steel construction roofing truss hoist and mount are with slide device adopts following technical scheme:
the utility model provides a large-span steel construction roofing truss hoists and uses slider, sets up and is long banding supporting pedestal including the level, supporting pedestal's top is slided along its length direction and is provided with and is used for driving the truss and carries out gliding sliding assembly, the last fixed subassembly that is used for placing the truss on sliding assembly that is provided with of sliding assembly, supporting pedestal's one end is provided with and is used for driving sliding assembly and carries out gliding drive assembly.
By adopting the technical scheme, the sliding group, the fixing assembly and the driving assembly can be arranged on the supporting base by arranging the supporting base, so that a base is provided for the movement of the truss; the sliding assembly is arranged, and the truss can be driven to move in the horizontal direction through the sliding assembly; the fixed assembly is arranged, so that the truss can be placed on the sliding assembly, and the sliding assembly can drive the truss to move in the horizontal direction; the driving assembly is arranged, and the sliding assembly can be driven to move in the horizontal direction through the driving assembly, so that the sliding assembly can drive the truss to move in the horizontal direction; when the building construction space is limited, the lifting can be replaced to move the truss, and the defect that the truss is difficult to lift and move under the condition that the construction environment is limited is overcome.
Optionally, a first sliding groove with the length direction the same as that of the support base is formed in the top of the support base, the sliding assembly comprises a first sliding block, a roller is fixedly arranged at the bottom of the first sliding block, and the roller is arranged in the first sliding groove in a rolling manner along the length direction of the first sliding groove.
By adopting the technical scheme, the arrangement of the first sliding groove can enable the roller to roll in the first sliding groove along the length direction of the first sliding groove; the arrangement of the first sliding block can enable the first sliding block to move along the length direction of the first sliding groove along with the roller.
Optionally, the fixing assembly includes a rectangular and horizontally arranged first fixing plate, a length direction of the first fixing plate is perpendicular to a length direction of the support base, a clamping groove is formed at the bottom of the first fixing plate, the size of the clamping groove is matched with that of the first slider, and the top of the first slider is clamped in the clamping groove; the top of one side of the first fixing plate close to the driving assembly is fixedly connected with a vertically arranged second fixing plate.
By adopting the technical scheme, the arrangement of the first fixing plate can place the truss on the first fixing plate; the clamping groove matched with the first sliding block in size is formed in the bottom of the first fixing plate, so that the first sliding block can be clamped in the clamping groove, and the first fixing plate can be driven to horizontally move along the length direction of the first sliding groove when the first sliding block moves along the length direction of the first sliding groove under the action of the roller; through the second fixed plate that is close to the vertical setting of one side fixed connection of drive assembly at first fixed plate, can make drive assembly drive second fixed plate remove on the horizontal direction to drive first fixed plate and truss and carry out horizontal migration along the length direction of first spout.
Optionally, vertical limiting rods are fixedly arranged at two ends of one side, far away from the second fixing plate, of the top surface of the first fixing plate.
By adopting the technical scheme, the truss can be prevented from generating relative displacement with the first fixing plate in the direction away from the second fixing plate in the moving process; when slowing down or stopping at the removal in-process, the truss can continue to remove towards the direction of keeping away from the second fixed plate under inertial effect, drops from first fixed plate easily, and at this moment, through the setting of gag lever post, can be spacing between gag lever post and second fixed plate with the truss to avoided the truss to take place to drop at the removal in-process.
Optionally, the driving assembly comprises a horizontally arranged cylinder, a cylinder body of the cylinder is fixedly installed at one end of the top surface of the supporting base, the length direction of a piston rod of the cylinder is the same as the length direction of the first sliding groove, and a piston rod of the cylinder is far away from a push plate which is vertically connected with one end of the cylinder and is arranged in parallel with the second fixing plate.
By adopting the technical scheme, the driving assembly can be driven to move in the horizontal direction through the air cylinder; the length direction of a piston rod of the air cylinder is the same as that of the first sliding chute, so that the air cylinder drives the sliding assembly to move along the length direction of the first sliding chute; through the setting with the parallel push pedal of second fixed plate, when cylinder drive piston rod orientation was close to the direction removal of second fixed plate, one side that the push pedal is close to the second fixed plate can the butt be close to one side of cylinder at the second fixed plate to the second fixed plate can carry out horizontal migration towards the direction of keeping away from the cylinder under the effect of push pedal.
Optionally, two sides of the support base are slidably provided with support assemblies along a length direction thereof, two sides of the support base are both provided with a second chute having a length direction identical to the length direction of the support base, a second slider is slidably provided in the second chute along the length direction thereof, the support assemblies include a first support rod, a second support rod and a third support rod, the first support rod is vertically arranged, one side of the first support rod is fixedly connected with one side of the second slider far away from the support base, the second support rod is horizontally arranged, one end of the second support rod is fixedly connected with the top end of the first support rod, the length direction of the second support rod is identical to the length direction of the first fixing plate, the other end of the second support rod faces a direction far away from the support base, and the top end of the second support rod is fixedly connected with the bottom of the first fixing plate; the third bracing piece slope set up and one end with the bottom fixed connection of first bracing piece, the other end with the second bracing piece is kept away from the one end fixed connection of first bracing piece.
By adopting the technical scheme, the stability of the first fixing plate can be enhanced through the support component due to the arrangement of the support component; the second sliding chute is arranged, so that the second sliding block can slide along the length direction of the second sliding chute; the second sliding block is arranged, and a first supporting rod which is vertically arranged can be fixedly connected to one side, away from the supporting base, of the second sliding block, so that the first supporting rod can slide along the length direction of the second sliding groove along with the second sliding block; the first supporting rod is arranged, a horizontally arranged second supporting rod can be fixedly connected to the top end of the first supporting rod, and the top of the second supporting rod is fixedly connected with the bottom of the first fixing plate, so that the stress area of the bottom of the first fixing plate can be increased, and the stability of the first fixing plate is improved; one end of the second support rod, which is far away from the first support rod, faces to the direction far away from the support base, so that the second support rod can be prevented from interfering the sliding of the first sliding block on the top of the support base; through the setting of third bracing piece, and keep away from the one end fixed connection of first bracing piece with the bottom of first bracing piece and second bracing piece respectively with the both ends of third bracing piece, thereby make first bracing piece, second bracing piece and third bracing piece form a triangle-shaped structure, can further strengthen the stability of first fixed plate, thereby strengthened the stability of fixed subassembly, thereby can place the truss that length is longer, weight is heavier on first fixed plate, the application scope of device has been increased.
Optionally, a plurality of first chutes are uniformly formed in the width direction of the support base.
Through adopting the above technical scheme, the setting of the first spout of a plurality of can roll in the first spout of a plurality of one-to-one and set up a plurality of gyro wheel to can set up the first slider of a plurality of on a plurality of gyro wheel one-to-one, can set up the draw-in groove of a plurality of and first slider one-to-one in first fixed plate bottom, thereby can be with the equal joint of every first slider in the draw-in groove that corresponds, thereby increased the lifting surface area of first fixed plate bottom, further strengthened fixed subassembly's stability.
Optionally, the first sliding block is long and has a length direction the same as that of the first sliding groove, and the roller is fixedly provided with a plurality of rollers along the length direction of the first sliding block.
By adopting the technical scheme, the sliding block is arranged to be in a long strip shape, so that the contact area between the bottom of the first fixing plate and the top of the sliding block is further increased, and the stability of the first fixing plate is enhanced; through the setting of a plurality of gyro wheel, increased the lifting surface area of first slider bottom to the stability of first slider has been strengthened, and then drive assembly's stability has been strengthened.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the driving assembly, the fixing assembly and the sliding assembly, the truss can horizontally move on the supporting base, and the defect that the truss is difficult to move through hoisting under the condition that the building construction environment is limited is overcome;
2. through the arrangement of the limiting rod, the truss can be prevented from falling off in the moving process, and the stability of the fixing assembly is enhanced;
3. through the setting of supporting component, increased the atress area of first fixed plate bottom to the stability of fixed subassembly has further been strengthened.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic illustration of a partial explosion of an embodiment of the present application;
fig. 3 is a schematic overall structure diagram of another view angle according to the embodiment of the present application.
Description of reference numerals: 1. a support base; 11. a first chute; 12. a second chute; 13. a second slider; 2. a sliding assembly; 21. a first slider; 22. a roller; 3. a fixing assembly; 31. a first fixing plate; 32. a second fixing plate; 321. a limiting rod; 322. a card slot; 4. a drive assembly; 41. a cylinder; 42. pushing the plate; 5. a support assembly; 51. a first support bar; 52. a second support bar; 53. a third support bar; 6. a truss.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a large-span steel structure roofing truss hoists and uses displacement device. Referring to fig. 1, the sliding device for hoisting the large-span steel structure roof truss is used for moving the truss 6 in the horizontal direction and comprises a horizontally arranged and strip-shaped supporting base 1, wherein a sliding assembly 2 for driving the truss 6 to slide is arranged at the top of the supporting base 1 in a sliding manner along the length direction of the supporting base; the sliding assembly 2 is provided with a fixing assembly 3 for placing the truss 6 on the sliding assembly 2; one end of the supporting base 1 is provided with a driving component 4 for driving the sliding component 2 to slide along the length direction of the supporting base 1; the two sides of the supporting base 1 are provided with supporting components 5 for supporting the fixing components 3 in a sliding way along the length direction.
Referring to fig. 1 and 2, two first parallel and strip-shaped sliding grooves 11 are formed in the top of the support base 1, and the length direction of the first sliding grooves 11 is the same as that of the support base 1; the sliding assembly 2 comprises a first long-strip sliding block 21, the length direction of the first sliding block 21 is the same as that of the first sliding chute 11, two rollers 22 are fixedly arranged at the bottom of the first sliding chute 11 along the length direction of the first sliding chute, and the two rollers 22 are arranged in the first sliding chute 11 in a rolling manner along the length direction of the first sliding chute 11.
Referring to fig. 1 and 2, the fixing assembly 3 includes a first fixing plate 31 horizontally disposed, and the first fixing plate 31 has a rectangular planar structure and a length direction thereof is perpendicular to a length direction of the first sliding chute 11; two long banding draw-in grooves 322 have been seted up along its length direction to first fixed plate 31 bottom, and the length direction of draw-in groove 322 is perpendicular with the length direction of first fixed plate 31, and the distance between two draw-in grooves 322 equals with the distance between two first sliders 21, the size of draw-in groove 322 and the size looks adaptation of first slider 21, two first sliders 21 joint respectively in two draw-in grooves 322.
Referring to fig. 1, the fixing assembly 3 further includes a second fixing plate 32 vertically disposed, the second fixing plate 32 is also a rectangular plane structure and has a length direction the same as that of the first fixing plate 31, and the bottom of the second fixing plate 32 is fixedly connected to one side of the top of the first fixing plate 31 close to the driving assembly 4; two ends of the top surface of the first fixing plate 31, which are far away from one side of the second fixing plate 32, are fixedly provided with vertical limiting rods 321; the girder 6 is placed on the top surface of the first fixing plate 31 between the second fixing plate 32 and the stopper 321.
Referring to fig. 1 and 3, the driving assembly 4 includes a cylinder 41 horizontally disposed, a cylinder body of the cylinder 41 is fixedly mounted at one end of the top surface of the supporting base 1 far away from the first sliding chute 11, a length direction of a piston rod of the cylinder 41 is the same as a length direction of the supporting base 1, one end of the piston rod of the cylinder 41 far away from the cylinder 41 is fixedly connected with a push plate 42 vertically and arranged in parallel with the second fixing plate 32, and one side of the push plate 42 far away from the piston rod is abutted to one side of the second fixing plate 32 far away from the limiting rod 321.
Referring to fig. 1 and 2, two sides of the support base 1 are both provided with a second chute 12 having a length direction the same as that of the support base 1 and a T-shaped longitudinal section, and a T-shaped second slider 13 is slidably disposed in the second chute 12 along the length direction thereof.
Referring to fig. 2, the supporting assembly 5 includes a first supporting rod 51 vertically disposed, and one side of the first supporting rod 51 is fixedly connected to one side of the second sliding block 13 away from the supporting base 1; the supporting assembly 5 further includes a second supporting rod 52 horizontally disposed, one end of the second supporting rod 52 is fixedly connected to the top end of the first supporting rod 51, the length direction of the second supporting rod 52 is the same as the length direction of the first fixing plate 31, one end of the second supporting rod 52 far away from the first supporting rod 51 faces the direction far away from the first supporting rod 51, and the top of the second supporting rod 52 is fixedly connected to the bottom of the first fixing plate 31; the supporting assembly 5 further includes a third supporting rod 53 disposed obliquely, one end of the third supporting rod 53 is fixedly connected to the bottom end of the first supporting rod 51, and the other end of the third supporting rod 53 is fixedly connected to one end of the second supporting rod 52 far away from the first supporting rod 51.
The implementation principle of the sliding device for hoisting the large-span steel structure roof truss in the embodiment of the application is as follows: firstly, placing the truss 6 between the second fixing plate 32 and the limiting rod 321 on the first fixing plate 31, and enabling the center of the truss 6 in the length direction and the center of the first fixing plate 31 in the length direction to be located in the same vertical direction, so that the truss 6 is kept horizontal; in the second step, the air cylinder 41 is started, the air cylinder 41 drives the piston rod to move towards the direction away from the air cylinder 41, and the push plate 42 pushes the second fixing plate 32 to move towards the direction away from the air cylinder 41 under the action of the piston rod, so as to drive the truss 6 to move towards the direction away from the air cylinder 41.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a large-span steel construction roofing truss hoist and mount is with displacement device for move truss (6) on the horizontal direction, its characterized in that: set up and be rectangular form supporting pedestal (1) including the level, the top of supporting pedestal (1) is provided with along its length direction slides and is used for driving truss (6) and carries out gliding sliding assembly (2), be provided with on sliding assembly (2) and be used for placing truss (6) fixed subassembly (3) on sliding assembly (2), the one end of supporting pedestal (1) is provided with and is used for driving sliding assembly (2) and carries out gliding drive assembly (4).
2. The slippage device for hoisting of the large-span steel structure roof truss according to claim 1, characterized in that: the top of the supporting base (1) is provided with a first sliding groove (11) which is the same as the supporting base (1) in length direction, the sliding assembly (2) comprises a first sliding block (21), a roller (22) is fixedly arranged at the bottom of the first sliding block (21), and the roller (22) is arranged in the first sliding groove (11) in a rolling mode along the length direction of the first sliding groove (11).
3. The slipping device for hoisting the large-span steel structure roof truss according to claim 2, characterized in that: the fixing component (3) comprises a first fixing plate (31) which is rectangular and horizontally arranged, the length direction of the first fixing plate (31) is perpendicular to the length direction of the supporting base (1), a clamping groove (322) is formed in the bottom of the first fixing plate (31), the size of the clamping groove (322) is matched with that of the first sliding block (21), and the top of the first sliding block (21) is clamped in the clamping groove (322); the top of one side, close to the driving assembly (4), of the first fixing plate (31) is fixedly connected with a second fixing plate (32) which is vertically arranged.
4. The slippage device for hoisting the large-span steel structure roof truss according to claim 3, wherein: vertical limiting rods (321) are fixedly arranged at two ends of one side, far away from the second fixing plate (32), of the top surface of the first fixing plate (31).
5. The slippage device for hoisting the large-span steel structure roof truss according to claim 3, wherein: drive assembly (4) are including cylinder (41) that the level set up, the cylinder body fixed mounting of cylinder (41) be in the one end of supporting pedestal (1) top surface, the length direction of the piston rod of cylinder (41) with the length direction of first spout (11) is the same, the piston rod of cylinder (41) is kept away from the one end fixedly connected with of cylinder (41) vertical and with push pedal (42) of second fixed plate (32) parallel arrangement.
6. The slippage device for hoisting of the large-span steel structure roof truss according to claim 3, wherein: the supporting device comprises a supporting base (1), wherein two sides of the supporting base (1) are provided with supporting components (5) in a sliding mode along the length direction of the supporting base, two sides of the supporting base (1) are respectively provided with a second sliding groove (12) with the length direction being the same as that of the supporting base (1), a second sliding block (13) is arranged in the second sliding groove (12) in a sliding mode along the length direction of the second sliding groove, each supporting component (5) comprises a first supporting rod (51), a second supporting rod (52) and a third supporting rod (53), the first supporting rod (51) is vertically arranged, one side of the first supporting rod (51) is fixedly connected with one side, far away from the supporting base (1), of the second supporting rod (52) is horizontally arranged, one end of the second supporting rod is fixedly connected with the top end of the first supporting rod (51), the length direction of the second supporting rod (52) is the same as that of the first fixing plate (31), the other end of the second supporting rod faces the direction far away from the supporting base (1), and the top of the second supporting rod (52) is fixedly connected with the bottom of the first fixing plate (31); the third supporting rod (53) is obliquely arranged, one end of the third supporting rod is fixedly connected with the bottom end of the first supporting rod (51), and the other end of the third supporting rod is fixedly connected with one end, far away from the first supporting rod (51), of the second supporting rod (52).
7. The slipping device for hoisting the large-span steel structure roof truss according to claim 2, characterized in that: a plurality of first sliding grooves (11) are uniformly formed in the width direction of the supporting base (1).
8. The slippage device for hoisting the large-span steel structure roof truss according to claim 2, wherein: the first sliding block (21) is long and the length direction of the first sliding block is the same as that of the first sliding groove (11), and the rollers (22) are fixedly provided with a plurality of rollers along the length direction of the first sliding block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933022.XU CN217924945U (en) | 2022-07-23 | 2022-07-23 | Large-span steel construction roofing truss hoists and uses displacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933022.XU CN217924945U (en) | 2022-07-23 | 2022-07-23 | Large-span steel construction roofing truss hoists and uses displacement device |
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| CN217924945U true CN217924945U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221933022.XU Active CN217924945U (en) | 2022-07-23 | 2022-07-23 | Large-span steel construction roofing truss hoists and uses displacement device |
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| CN (1) | CN217924945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788078A (en) * | 2022-12-23 | 2023-03-14 | 浙江浙建钢结构有限公司 | Large-span steel structure truss high altitude roller sliding device |
| CN117569616A (en) * | 2023-11-24 | 2024-02-20 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
-
2022
- 2022-07-23 CN CN202221933022.XU patent/CN217924945U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788078A (en) * | 2022-12-23 | 2023-03-14 | 浙江浙建钢结构有限公司 | Large-span steel structure truss high altitude roller sliding device |
| CN115788078B (en) * | 2022-12-23 | 2024-10-01 | 浙江浙建钢结构有限公司 | High-altitude roller sliding device of long-span steel structure truss |
| CN117569616A (en) * | 2023-11-24 | 2024-02-20 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
| CN117569616B (en) * | 2023-11-24 | 2024-05-28 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
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