CN219771488U - Truss hanging device - Google Patents
Truss hanging device Download PDFInfo
- Publication number
- CN219771488U CN219771488U CN202320944267.0U CN202320944267U CN219771488U CN 219771488 U CN219771488 U CN 219771488U CN 202320944267 U CN202320944267 U CN 202320944267U CN 219771488 U CN219771488 U CN 219771488U
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- arc plate
- plate
- truss
- screw rod
- locking
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- 239000000725 suspension Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hanging devices, and provides a truss hanging device, which aims at the condition that a lifting hook on a steel wire rope of a traditional electric hoist easily slides when the traditional electric hoist drives a truss to lift. The utility model has the effect that the lifting hook at the end part of the electric hoist can be firmly connected with the truss.
Description
Technical Field
The utility model relates to the technical field of hanging devices, in particular to a truss hanging device.
Background
The stage truss is mainly used for hanging stage lamps, and the stage truss is driven to lift through an electric hoist according to the requirement of a performance scene.
At present, when connecting electric block and stage truss, the lifting hook with electric block wire rope tip is directly hooked to the member of truss generally, and when electric block receive and release wire rope in order to order about the truss to go up and down, the lifting hook takes place to slide easily on the member of truss, leads to the truss to appear rocking, and the lifting stability of truss is relatively poor.
Disclosure of Invention
In order to enable the steel wire rope of the electric hoist to be connected with the truss more firmly, the utility model provides a truss hanging device.
The utility model provides a truss hanging device, which adopts the following technical scheme:
the utility model provides a truss cable suspension device, includes the bracing piece, bracing piece midpoint department is provided with rings, the bracing piece both ends all are provided with the connecting piece that is used for connecting the long limit member in truss bottom, the connecting piece can slide along bracing piece length direction, the connecting piece still is provided with the retaining member that restriction self slided.
Through adopting above-mentioned technical scheme, be connected with truss bottom both sides member respectively through the connecting piece at bracing piece both ends, realize with cable suspension detachable installation on the truss, follow-up with the lifting hook of electric hoist wire rope end tip be connected to rings on, alright realize being connected of electric hoist and truss, the lifting hook that the setting of rings has restricted electric hoist lifting truss in-process wire rope tip takes place to slide simultaneously for the lift of truss is more steady. The connecting piece can slide along the length direction of the supporting rod, the actual positions of the connecting pieces at the two ends of the supporting rod can be adjusted according to the positions of the rod pieces at the bottom end of the truss, the supporting rod can be conveniently mounted on trusses with different specifications, and the application range of the hanging device can be conveniently lifted.
Preferably, the bottom of the lifting ring is provided with a main connecting screw rod, the main connecting screw rod vertically penetrates through the supporting rod downwards, the bottom end of the main connecting screw rod is further connected with a main locking nut in a threaded manner, and the main locking nut is abutted to the bottom side of the supporting rod.
Through adopting above-mentioned technical scheme, realize rings and can dismantle and connect in the bracing piece for bracing piece and rings need not integrated into one piece and make, the dismouting of rings of being convenient for is changed.
Preferably, the connecting piece comprises an upper arc plate and a lower arc plate, the inner concave surfaces of the upper arc plate and the lower arc plate are oppositely arranged, one ends of the upper arc plate and the lower arc plate, which are opposite, are hinged, and a locking assembly is further arranged between the upper arc plate and the lower arc plate and used for limiting the swing of the upper arc plate.
Through adopting above-mentioned technical scheme, after the arc was gone up in the swing and the long limit member that corresponds on making upper arc and lower arc parcel truss, the arc swing was gone up in the restriction through locking component for alright realize being connected between bracing piece and truss for the installation of bracing piece is simple and convenient more.
Preferably, one end of the upper arc-shaped plate and one end of the lower arc-shaped plate, which are far away from the hinged end, are respectively provided with an upper connecting plate and a lower connecting plate; the locking assembly comprises a locking screw rod hinged to the lower connecting plate, the rotation axis of the locking screw rod is parallel to the rotation axis of the upper arc plate, an opening for embedding the locking screw rod is formed in the end portion of the upper connecting plate, and the top end of the locking screw rod is further coaxially connected with a T-shaped threaded sleeve in a threaded manner.
Through adopting above-mentioned technical scheme, after the upper arc and lower arc parcel member, swing locking screw makes locking screw embedding in the upper junction plate tip opening, rotates T shape screw thread sleeve until T shape screw thread sleeve supports the tight upper junction plate, alright restriction upper arc swing.
Preferably, the bottom side of the lower arc-shaped plate is connected with an auxiliary connecting screw rod, the auxiliary connecting screw rod penetrates through the supporting rod, the supporting rod is provided with a plurality of long strip through grooves for the auxiliary connecting screw rod to penetrate through, and the length direction of the long strip through grooves is parallel to the length direction of the supporting rod; the locking piece comprises an auxiliary locking nut which is connected with the bottom end of the auxiliary connecting screw rod in a threaded mode.
Through adopting above-mentioned technical scheme, through the setting of a plurality of rectangular logical grooves, loosen vice locking nut after, slide vice connecting bolt along rectangular logical groove length direction and alright realize the regulation of connecting piece position, be convenient for adjust the position of connecting piece according to the different specifications of truss.
Preferably, a supporting plane is arranged at the bottom side of the lower arc-shaped plate, and the auxiliary connecting screw is vertically connected to the supporting plane.
Through adopting above-mentioned technical scheme, be convenient for increase the area of contact between arc and the bracing piece down for the arc can be fixed on the bracing piece more firmly down.
Preferably, one end of the upper connecting plate, which is far away from the upper arc plate, is bent towards the direction of the inner concave surface, which is far away from the upper arc plate.
By adopting the technical scheme, the T-shaped threaded sleeve which is abutted against the upper connecting plate can be limited by the bending end of the upper connecting plate to slide out of the upper connecting plate.
Preferably, the bottom ends of the main connecting screw and the auxiliary connecting screw are respectively inserted with a safety pin.
By adopting the technical scheme, the main lock nut and the auxiliary lock nut are conveniently limited to displace through the safety pin
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. a hanging ring is arranged at the middle point of the upper part of the supporting rod, and connecting pieces for connecting the long-side rod pieces are arranged at two ends of the supporting rod; after connecting pieces at two ends of the supporting rod are respectively connected with long-side rod pieces corresponding to the bottom of the truss, the supporting rod is installed and fixed at the bottom of the truss, the lifting hook at the end part of the steel wire rope of the electric hoist is hooked on the supporting rod to form a lifting ring, and when the truss is lifted by the electric hoist, the lifting hook at the end part of the steel wire rope is conveniently limited to displace by the lifting ring, so that the electric hoist is conveniently and firmly connected with the truss.
2. The connecting pieces can slide along the length direction of the supporting rod, the connecting pieces are further provided with locking pieces for limiting the sliding of the connecting pieces, the positions of the two groups of connecting pieces are convenient to adjust according to more specifications, and the two groups of connecting pieces are convenient to connect with the two groups of long-side rod pieces on the bottom side of the truss better
3. The bottom end of the lifting ring is connected with a main connecting screw rod, the main connecting screw rod is threaded through the supporting rod, the bottom end of the main connecting screw rod is in threaded connection with a main locking nut, and the main locking nut is abutted against the bottom side of the supporting rod; the hanging ring is detachably connected to the supporting rod, and the hanging ring is convenient to detach, mount and replace.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
FIG. 3 is a schematic view of an embodiment of the present utility model illustrating the attachment of a hanging device to a truss.
Reference numerals illustrate:
1. truss; 11. a long side rod piece; 12. a wire rope; 2. a support rod; 20. a strip through groove; 3. a hanging ring; 31. a main connecting screw; 4. a connecting piece; 40. a secondary connecting screw; 401. a secondary lock nut; 41. a lower arc plate; 410. a support plane; 411. a lower connecting plate; 42. an upper arc plate; 421. an upper connecting plate; 422. an opening; 43. locking the screw rod; 431. a T-shaped threaded sleeve; 5. and a safety pin.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a truss hanging device, and referring to fig. 1 and 2; including bracing piece 2, bracing piece 2 mid-point department is provided with rings 3, and rings 3 are used for supplying electric hoist wire rope 12 tip lifting hook to hook, and bracing piece 2 both ends all are provided with the connecting piece 4 that are used for connecting truss 1 bottom long limit member 11.
Referring to fig. 1 and 2; in this embodiment, the support rods 2 are metal square tubes of 60×40×4. The rings 3 bottom mounting has main connecting screw 31, and main connecting screw 31 axis sets up perpendicularly with rings 3 axis, and the one end that rings 3 was kept away from to main connecting screw 31 wears to locate bracing piece 2, and main connecting screw 31 bottom still threaded connection has main lock nut and main lock nut supports tightly setting with bracing piece 2 bottom, realizes that rings 3 can dismantle and connect in bracing piece 2 for rings 3 need not with bracing piece 2 integrated into one piece processing, the dismouting of rings 3 of being convenient for.
Referring to fig. 1 and 2; the connecting piece 4 can slide along the length direction of the supporting rod 2, the connecting piece 4 is further provided with a locking piece for limiting the sliding of the connecting piece 4, through the arrangement, the position of the connecting piece 4 is adjustable, the position of the connecting piece 4 is convenient to adjust according to the positions of the long-side rod pieces 11 of the trusses 1 with different specifications, so that the connecting piece 4 can be better connected with the long-side rod pieces 11 of the trusses 1, and the application range of the hanging device is enlarged.
Referring to fig. 2 and 3; the connecting piece 4 comprises an upper arc-shaped plate 42 and a lower arc-shaped plate 41 which are arranged above the supporting rod 2, wherein the upper arc-shaped plate 42 is positioned above the lower arc-shaped plate 41, and the inner concave surfaces of the upper arc-shaped plate 42 and the lower arc-shaped plate 41 are oppositely arranged. The upper arc plate 42 is hinged to one end of the lower arc plate 41 opposite to the upper arc plate 42, the upper arc plate 42 is hinged to one end of the lower arc plate 41 opposite to the lower arc plate 41, a locking assembly is arranged between one ends of the upper arc plate 42 and the lower arc plate 41 away from the hinged position, through the arrangement, when the support rod 2 is installed, the upper arc plate 42 and the lower arc plate 41 are moved, the upper arc plate 42 and the lower arc plate 41 wrap the corresponding long-side rod piece 11 of the truss 1, and the upper arc plate 42 is limited to swing through the locking assembly, so that the support rod 2 can be installed and fixed on the truss 1.
Referring to fig. 1 and 2; the inner concave surfaces of the upper arc plate 42 and the lower arc plate 41 are respectively covered with a rubber layer, so that friction force between the upper arc plate 42 and the lower arc plate 41 and the corresponding long-side rod piece 11 is increased conveniently.
Referring to fig. 1 and 2; an upper connecting plate 421 and a lower connecting plate 411 are respectively arranged at one ends of the upper arc-shaped plate 42 and the lower arc-shaped plate 41, which are far away from the hinge joint, and the locking assembly comprises a locking screw 43 hinged at the end part of the lower connecting block, wherein the rotation axis of the locking screw 43 is parallel to the rotation axis of the upper arc-shaped plate 42; the locking assembly further comprises an opening 422 formed in the end portion, far away from the upper arc plate 42, of the upper connecting plate 421, the opening 422 is used for embedding a locking screw 43, the top end of the locking screw 43 is further in threaded connection with a T-shaped threaded sleeve 431, after the upper arc plate 42 and the lower arc plate 41 wrap the corresponding long-side rod piece 11, the locking screw 43 is swung until the end, far away from the lower connecting plate 411, of the locking screw 43 is embedded into the opening 422 of the upper connecting plate 421, the T-shaped threaded sleeve 431 is screwed until the T-shaped threaded sleeve 431 abuts against one side, far away from the lower connecting plate 411, of the upper connecting plate 421, and swing of the upper arc plate 42 can be limited. One end of the upper connecting plate 421 away from the upper arc plate 42 is bent towards the direction away from the inner concave surface of the main connecting plate. The T-shaped threaded sleeve 431 abutting against the upper connecting plate 421 is conveniently limited to slide out of the opening 422 by the bent end of the upper connecting plate 421.
Referring to fig. 1 and 2; the vertical fixedly connected with auxiliary connecting screw 40 of arc 41 downside down, auxiliary connecting screw 40 wears to locate bracing piece 2, and a plurality of rectangular logical groove 20 that supply auxiliary connecting screw 40 to wear to establish are offered to bracing piece 2, and the length direction of rectangular logical groove 20 is parallel with bracing piece 2 length direction, and a plurality of rectangular logical grooves 20 are along the length direction evenly distributed of bracing piece 2, and the retaining member includes the auxiliary lock nut 401 of coaxial threaded connection in auxiliary connecting screw 40 bottom, and auxiliary lock nut 401 supports tightly with bracing piece 2 downside, realizes restricting connecting piece 4 and slides. Through setting up rectangular logical groove 20, the accessible drives vice connecting screw 40 and slides and then realize connecting piece 4 position adjustment in rectangular logical groove 20 for connecting piece 4 position adjustment is more simple and convenient, screws up vice lock nut 401 in order to restrict connecting piece 4 displacement after 4 position adjustment of connecting piece.
Referring to fig. 1 and 2; the safety pin 5 is inserted into the bottoms of the main connecting screw 31 and the auxiliary connecting screw 40, the axes of the main connecting screw 31 and the auxiliary connecting screw 40 are perpendicular to the corresponding axes of the safety pin 5, the bottoms of the main connecting screw 31 and the auxiliary connecting screw 40 are provided with jacks for the corresponding safety pin 5, the arrangement of the safety pin 5 is convenient for limiting the main locking nut and the auxiliary locking nut 401 to separate from the main connecting screw 31 and the auxiliary connecting rod respectively, and the hanging ring 3 and the connecting piece 4 can be connected to the supporting rod 2 more firmly.
Referring to fig. 1 and 2; the bottom of the lower arc 41 is also provided with a supporting plane 410, the auxiliary connecting screw 40 is vertically connected to the supporting plane 410, the contact area between the lower arc 41 and the supporting rod 2 is conveniently increased by arranging the supporting plane 410, and the connecting piece 4 can be more firmly connected to the supporting rod 2.
The implementation principle of the embodiment of the utility model is as follows: when the support rod 2 is installed, the support rod 2 is moved to the bottom of the truss 1, the concave surface of the lower arc plate 41 is abutted against the long-side rod piece 11 corresponding to the bottom of the truss 1, the upper arc plate 42 is swung until the concave surface of the upper arc plate 42 is abutted against the corresponding long-side rod piece 11, then the locking screw 43 is swung until the locking screw 43 is embedded into the opening 422 on the upper connecting plate 421, and the T-shaped threaded sleeve 431 is screwed until the T-shaped threaded sleeve 431 is abutted against the upper connecting plate 421. The support bar 2 is connected to the bottom of the truss 1.
The lifting hook at the end part of the steel wire rope 12 of the electric hoist is hooked on the lifting ring 3 on the supporting rod 2, so that the electric hoist can be firmly connected with the truss 1.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A truss hanging device is characterized in that: including bracing piece (2), bracing piece (2) midpoint department is provided with rings (3), bracing piece (2) both ends all are provided with connecting piece (4) that are used for connecting truss (1) bottom long limit member (11), connecting piece (4) can follow bracing piece (2) length direction and slide, connecting piece (4) still are provided with the retaining member that restriction self slided.
2. The truss hanging device according to claim 1, wherein: the lifting ring is characterized in that a main connecting screw (31) is arranged at the bottom of the lifting ring (3), the main connecting screw (31) vertically penetrates through the supporting rod (2) downwards, a main locking nut is connected to the bottom end of the main connecting screw (31) in a threaded mode, and the main locking nut is tightly propped against the bottom side of the supporting rod (2).
3. The truss hanging device according to claim 2, wherein: the connecting piece (4) comprises an upper arc plate (42) and a lower arc plate (41), the upper arc plate (42) and the lower arc plate (41) are arranged in a concave surface opposite mode, one opposite ends of the upper arc plate (42) and the lower arc plate (41) are hinged, a locking assembly is further arranged between the upper arc plate (42) and the lower arc plate (41), and the locking assembly is used for limiting the swing of the upper arc plate (42).
4. A truss suspension device according to claim 3 wherein: one ends of the upper arc-shaped plate (42) and the lower arc-shaped plate (41) far away from the hinged end are respectively provided with an upper connecting plate (421) and a lower connecting plate (411); the locking assembly comprises a locking screw rod (43) hinged to a lower connecting plate (411), the rotation axis of the locking screw rod (43) is parallel to the rotation axis of an upper arc plate (42), an opening (422) for embedding the locking screw rod (43) is formed in the end portion of the upper connecting plate (421), and the top end of the locking screw rod (43) is further coaxially connected with a T-shaped threaded sleeve (431) in a threaded manner.
5. The truss hanging device according to claim 4, wherein: the bottom side of the lower arc plate (41) is connected with an auxiliary connecting screw rod (40), the auxiliary connecting screw rod penetrates through the supporting rod (2), the supporting rod (2) is provided with a plurality of long strip through grooves (20) for the auxiliary connecting screw rod (40) to penetrate through, and the length direction of the long strip through grooves (20) is parallel to the length direction of the supporting rod (2); the locking piece comprises a secondary locking nut (401) which is connected with the bottom end of the secondary connecting screw rod (40) in a threaded mode.
6. The truss hanging device according to claim 5, wherein: the bottom side of the lower arc plate (41) is provided with a supporting plane (410), and the auxiliary connecting screw (40) is vertically connected to the supporting plane (410).
7. The truss hanging device according to claim 5, wherein: one end of the upper connecting plate (421) far away from the upper arc plate (42) is bent and arranged towards the direction away from the inner concave surface of the upper arc plate (42).
8. The truss hanging device according to claim 4, wherein: the bottom ends of the main connecting screw rod (31) and the auxiliary connecting screw rod (40) are respectively inserted with a safety pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944267.0U CN219771488U (en) | 2023-04-23 | 2023-04-23 | Truss hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944267.0U CN219771488U (en) | 2023-04-23 | 2023-04-23 | Truss hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771488U true CN219771488U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944267.0U Active CN219771488U (en) | 2023-04-23 | 2023-04-23 | Truss hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923301A (en) * | 2024-03-25 | 2024-04-26 | 中交建筑集团西南建设有限公司 | Auxiliary device for hoisting prefabricated box culvert |
-
2023
- 2023-04-23 CN CN202320944267.0U patent/CN219771488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923301A (en) * | 2024-03-25 | 2024-04-26 | 中交建筑集团西南建设有限公司 | Auxiliary device for hoisting prefabricated box culvert |
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