CN220036174U - Steel truss sliding device - Google Patents
Steel truss sliding device Download PDFInfo
- Publication number
- CN220036174U CN220036174U CN202320948241.3U CN202320948241U CN220036174U CN 220036174 U CN220036174 U CN 220036174U CN 202320948241 U CN202320948241 U CN 202320948241U CN 220036174 U CN220036174 U CN 220036174U
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- Prior art keywords
- sliding
- steel truss
- sliding seat
- plate
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a steel truss sliding device, and relates to the technical field of building construction. This steel truss slider, including supporting base, the supporting base top is provided with the sliding seat, the sliding seat top is equipped with the steel truss, fixedly connected with cylinder between sliding seat and the steel truss, two recesses have been seted up at the sliding seat top, two the inside grip block that all is equipped with of recess, this steel truss slider, through starting first motor this moment, makes first motor output drive fixed connection's first lead screw rotation to drive through two sprockets and chain, make two first lead screws carry out synchronous rotation, and then make the grip block in the first lead screw outside fix the steel truss, can be more stable when guaranteeing that the steel truss is placed in the steel truss outside.
Description
Technical Field
The utility model relates to a sliding device, in particular to a steel truss sliding device, and belongs to the technical field of building construction.
Background
The truss is a structure formed by connecting bars at both ends with hinges. The construction environment of places such as schools is limited, the construction site is narrow and small, large-scale lifting equipment cannot enter the construction site, conventional construction of a large-scale truss is difficult to achieve, and the lifting requirement of the truss cannot be met due to the limitation of arm length and bearing capacity of a small crane.
So the patent number is now disclosed: the utility model provides a CN 217924945U's a slider for large-span steel construction roofing truss hoist and mount, relates to the field of construction, and it includes the level setting and is rectangular form supporting base, supporting base's top is provided with along its length direction slip and is used for driving the truss and slide ground slip subassembly, be provided with on the slip subassembly and be used for placing the truss fixed subassembly on the slip subassembly, supporting base's one end is provided with and is used for driving the slip subassembly and carry out gliding drive assembly. The utility model has the effect of improving the difficulty in hoisting and moving the truss under the condition of limited construction environment.
The above solution has many benefits, but also has the following drawbacks:
1. the steel trusses with different sizes cannot be adaptively clamped and fixed, and the clamping and fixing device cannot be adjusted;
2. when the steel truss is longer, the two ends of the steel truss are in a suspended state when the steel truss is placed on the supporting plate, and the steel truss is dangerous when moving.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide a steel truss sliding device which solves the problems that in the prior art, steel trusses with different sizes cannot be adaptively clamped and fixed, and the clamping and fixing device cannot be adjusted; when the steel truss is longer, the two ends of the steel truss are in a suspended state when the steel truss is placed on the supporting plate, and the steel truss is dangerous when moving.
(II) technical scheme
The utility model is realized by the following technical scheme: the steel truss sliding device comprises a support base, wherein a sliding seat is arranged at the top of the support base, a steel truss is arranged at the top of the sliding seat, an air cylinder is fixedly connected between the sliding seat and the steel truss, two grooves are formed in the top of the sliding seat, clamping plates are arranged in the two grooves and are in sliding connection with the sliding seat, and a driving assembly for moving is arranged outside the clamping plates;
the sliding seat is characterized in that connecting plates are fixedly connected to two sides of the sliding seat, sliding frames are sleeved on the outer sides of the two connecting plates, sliding side plates are fixedly connected to the bottom of the sliding seat, the sliding side plates are in sliding connection with the supporting base, and a pushing assembly is arranged between the sliding frames and the sliding side plates.
Preferably, the driving assembly comprises a first screw rod, the first screw rod penetrates through the sliding seat and is rotationally connected with the sliding seat, and the first screw rod penetrates through the clamping plate and is connected with the clamping plate through the nut pair.
Preferably, two equal fixedly connected with sprocket of first lead screw one end, two pass through chain drive connection between the sprocket, the sliding seat outside fixedly connected with first motor, the output and one of them first lead screw fixed connection of first motor carry out the centre gripping to the steel truss through the grip block.
Preferably, the pushing assembly comprises a second screw rod, the outer side of the second screw rod is connected with a lifting plate through a nut pair, the lifting plate is in sliding connection with the sliding side plate, a plurality of hinged plates are hinged to the outer side of the lifting plate, and the hinged plates are hinged to the sliding frame.
Preferably, the pushing assembly further comprises a supporting plate, the supporting plate is fixedly connected with the sliding side plate, the second screw rod penetrates through the supporting plate and is rotationally connected with the supporting plate, a sliding rod is fixedly connected between the supporting plate and the sliding seat, and the sliding rod penetrates through the hinge plate and is in sliding connection with the hinge plate, and supports the steel truss through the sliding frame.
Preferably, the bottom of the supporting plate is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a second screw rod.
Preferably, the top of the support base is provided with two sliding grooves, the bottom of the sliding seat is provided with a plurality of sliding wheels, and the sliding wheels are respectively arranged inside the two sliding grooves, so that the sliding seat can slide smoothly.
The utility model provides a steel truss sliding device, which has the following beneficial effects:
1. this steel truss slider, through starting first motor this moment, make first motor output drive fixed connection's first lead screw and rotate to through the transmission of two sprocket and chain, make two first lead screws rotate in step, and then make the grip block in the first lead screw outside fix the steel truss, can be more stable when guaranteeing that the steel truss is placed in the steel truss outside.
2. This steel truss slider, the output of second motor drives the second lead screw and rotates, and then makes the second lead screw outside rise through the lifter plate that the nut pair is connected to the lifter plate promotes articulated slab, makes the articulated slab promote the sliding frame and removes in the connecting plate outside, and then supports the steel truss of different length, promotes the sliding seat at the cylinder, and the sliding seat is more stable when sliding on supporting base.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial slip frame structure according to the present utility model;
FIG. 3 is a schematic diagram of a pushing assembly according to the present utility model;
fig. 4 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.
[ Main reference numerals Specification ]
1. A support base; 2. a sliding seat; 3. a steel truss; 4. a cylinder; 5. a clamping plate; 6. a first screw rod; 7. a sprocket; 8. a first motor; 9. a connecting plate; 10. a sliding frame; 11. sliding the side plates; 12. a support plate; 13. a second lead screw; 14. a lifting plate; 15. a hinged plate; 16. a slide bar; 17. a sliding wheel; 18. a sliding groove; 19. and a second motor.
Detailed Description
The embodiment of the utility model provides a steel truss sliding device.
Referring to fig. 1, 2 and 3, the device comprises a support base 1, wherein a sliding seat 2 is arranged at the top of the support base 1, a steel truss 3 is arranged at the top of the sliding seat 2, an air cylinder 4 is fixedly connected between the sliding seat 2 and the steel truss 3, two grooves are formed in the top of the sliding seat 2, clamping plates 5 are arranged in the two grooves, the clamping plates 5 are in sliding connection with the sliding seat 2, and a driving component for moving is arranged outside the clamping plates 5; the driving assembly comprises a first screw rod 6, the first screw rod 6 penetrates through the sliding seat 2 and is rotationally connected with the sliding seat 2, and the first screw rod 6 penetrates through the clamping plate 5 and the clamping plate 5 is connected through a nut pair. Two first lead screw 6 one end equal fixedly connected with sprocket 7, connect through chain drive between two sprockets 7, the outside fixedly connected with first motor 8 of sliding seat 2, the output and one of them first lead screw 6 fixed connection of first motor 8 carry out the centre gripping to the steel truss through grip block 5.
The two sides of the sliding seat 2 are fixedly connected with connecting plates 9, sliding frames 10 are sleeved on the outer sides of the two connecting plates 9, the bottom of the sliding seat 2 is fixedly connected with sliding side plates 11, the sliding side plates 11 are in sliding connection with the supporting base 1, and a pushing assembly is arranged between the sliding frames 10 and the sliding side plates 11.
Specifically, when placing the steel truss at the sliding seat 2 top, through starting first motor 8 this moment, make first motor 8 output drive fixed connection's first lead screw 6 rotate to through the transmission of two sprocket 7 and chain, make two first lead screws 6 rotate in step, and then make the grip block 5 in the 6 outsides of first lead screw fix the steel truss, can be more stable when guaranteeing that the steel truss is placed in the 3 outsides of steel truss.
Referring to fig. 1, 2, 3 and 4 again, the pushing assembly includes a second screw rod 13, the outer side of the second screw rod 13 is connected with a lifting plate 14 through a nut pair, the lifting plate 14 is slidably connected with the sliding side plate 11, a plurality of hinge plates 15 are hinged to the outer side of the lifting plate 14, and the hinge plates 15 are hinged to the sliding frame 10. The pushing assembly further comprises a supporting plate 12, the supporting plate 12 is fixedly connected with the sliding side plate 11, a second lead screw 13 penetrates through the supporting plate 12 and is rotationally connected with the supporting plate 12, a sliding rod 16 is fixedly connected between the supporting plate 12 and the sliding seat 2, the sliding rod 16 penetrates through the hinge plate 15 and is in sliding connection with the hinge plate 15, and the steel truss is supported through the sliding frame 10. The bottom of the supporting plate 12 is fixedly connected with a second motor 19, and the output end of the second motor 19 is fixedly connected with a second screw rod 13.
Two sliding grooves 18 are formed in the top of the support base 1, a plurality of sliding wheels 17 are mounted at the bottom of the sliding seat 2, and the sliding wheels 17 are respectively arranged in the two sliding grooves 18, so that the sliding seat 2 can slide smoothly.
Specifically, the second motors 19 on two sides of the sliding seat 2 can be started according to the length of the steel truss, so that the output ends of the second motors 19 drive the second screw rods 13 to rotate, and then the outer sides of the second screw rods 13 are lifted through the lifting plates 14 connected with the nut pairs, so that the lifting plates 14 push the hinged plates 15, the hinged plates 15 push the sliding frame 10 to move outside the connecting plates 9, further steel trusses with different lengths are supported, the sliding seat 2 is pushed by the air cylinders 4, and the sliding seat 2 is more stable when sliding on the supporting base 1.
Working principle: the steel truss is placed at the top of the sliding seat 2, at the moment, the output end of the first motor 8 drives the first screw rod 6 fixedly connected to rotate by starting the first motor 8, and the two first screw rods 6 synchronously rotate by the transmission of the two chain wheels 7 and the chain, so that the clamping plate 5 outside the first screw rods 6 fixes the steel truss.
According to the length of the steel truss, the second motors 19 on two sides of the sliding seat 2 are started, so that the output ends of the second motors 19 drive the second lead screws 13 to rotate, and then the lifting plates 14 connected with the outer sides of the second lead screws 13 through nut pairs are lifted, so that the lifting plates 14 push the hinged plates 15, and the hinged plates 15 push the sliding frame 10 to move outside the connecting plates 9.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a steel truss slider, includes supporting base (1), supporting base (1) top is provided with sliding seat (2), sliding seat (2) top is equipped with steel truss (3), fixedly connected with cylinder (4), its characterized in that between sliding seat (2) and steel truss (3): two grooves are formed in the top of the sliding seat (2), clamping plates (5) are arranged in the two grooves, the clamping plates (5) are in sliding connection with the sliding seat (2), and a driving assembly for moving is arranged on the outer side of each clamping plate (5);
the sliding seat is characterized in that connecting plates (9) are fixedly connected to two sides of the sliding seat (2), sliding frames (10) are sleeved on the outer sides of the connecting plates (9), sliding side plates (11) are fixedly connected to the bottom of the sliding seat (2), the sliding side plates (11) are slidably connected with the supporting base (1), and pushing assemblies are arranged between the sliding frames (10) and the sliding side plates (11).
2. A steel truss slip apparatus as defined in claim 1 wherein: the driving assembly comprises a first screw rod (6), the first screw rod (6) penetrates through the sliding seat (2) and is rotationally connected with the sliding seat (2), and the first screw rod (6) penetrates through the clamping plate (5) and is connected with the clamping plate (5) through a nut pair.
3. A steel truss slip apparatus as defined in claim 2 wherein: two equal fixedly connected with sprocket (7) of first lead screw (6) one end, two pass through chain drive between sprocket (7) and connect, sliding seat (2) outside fixedly connected with first motor (8), the output and one of them first lead screw (6) fixed connection of first motor (8).
4. A steel truss slip apparatus as defined in claim 1 wherein: the pushing assembly comprises a second screw rod (13), the outer side of the second screw rod (13) is connected with a lifting plate (14) through a nut pair, the lifting plate (14) is in sliding connection with the sliding side plate (11), a plurality of hinge plates (15) are hinged to the outer side of the lifting plate (14), and a plurality of hinge plates (15) are hinged to the sliding frame (10).
5. The steel truss slip apparatus of claim 4 wherein: the pushing assembly further comprises a supporting plate (12), the supporting plate (12) is fixedly connected with the sliding side plate (11), the second lead screw (13) penetrates through the supporting plate (12) and is rotationally connected with the supporting plate (12), a sliding rod (16) is fixedly connected between the supporting plate (12) and the sliding seat (2), and the sliding rod (16) penetrates through the hinge plate (15) and is in sliding connection with the hinge plate (15).
6. The steel truss slip apparatus of claim 5 wherein: the bottom of the supporting plate (12) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with a second screw rod (13).
7. A steel truss slip apparatus as defined in claim 1 wherein: two sliding grooves (18) are formed in the top of the support base (1), a plurality of sliding wheels (17) are mounted at the bottom of the sliding seat (2), and the sliding wheels (17) are respectively arranged in the two sliding grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948241.3U CN220036174U (en) | 2023-04-25 | 2023-04-25 | Steel truss sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948241.3U CN220036174U (en) | 2023-04-25 | 2023-04-25 | Steel truss sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036174U true CN220036174U (en) | 2023-11-17 |
Family
ID=88735077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948241.3U Active CN220036174U (en) | 2023-04-25 | 2023-04-25 | Steel truss sliding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036174U (en) |
-
2023
- 2023-04-25 CN CN202320948241.3U patent/CN220036174U/en active Active
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