CN220685804U - Temporary protection device for T beam - Google Patents
Temporary protection device for T beam Download PDFInfo
- Publication number
- CN220685804U CN220685804U CN202322175129.3U CN202322175129U CN220685804U CN 220685804 U CN220685804 U CN 220685804U CN 202322175129 U CN202322175129 U CN 202322175129U CN 220685804 U CN220685804 U CN 220685804U
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- bridge
- protection device
- temporary protection
- wedge
- adjusting
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- 238000010276 construction Methods 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000002023 wood Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The application relates to a temporary protection device for a T beam, which belongs to the field of bridge construction and comprises a screw rod, a butt plate, clamping plates, inclined stay bars and an adjusting mechanism, wherein the butt plate is arranged on the screw rod, the clamping plates are arranged on the screw rod in a threaded manner, and the butt plate and the clamping plates are respectively positioned at the upper side and the lower side between the longitudinally adjacent T beams; the inclined stay bars are arranged on two sides of the T beam and used for supporting the T beam; the adjustment mechanism sets up on the bridge and is used for adjusting the levelness of T roof beam. The diagonal brace supports the T beam transversely, the clamping plates and the abutting plates support the T beam longitudinally, stability of the T beam is effectively improved, and the T beam is temporarily protected.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a temporary protection device for a T beam.
Background
When bridge construction is carried out, the T beam manufactured in the prefabricated field is required to be transported to a construction position by using a beam transporting vehicle, the T beam is fed to the tail part of the bridge girder erection machine by using the beam transporting vehicle, then the T beam is transported and hoisted to a bridge deck by using equipment such as the bridge girder erection machine, a beam hoisting trolley and the like, then the T beam is transversely moved to a design position by using a transverse moving device, after the T beam is implemented, the T beam is required to be temporarily protected due to poor stability of the T beam, the stability and the safety coefficient of the T beam are improved, and the T beam is prevented from overturning before pouring anchor bolt holes and transverse connection.
At present, the T beam usually adopts steel pipe or wood fir pole to support the both sides of T beam to use the wooden wedge to support to the bottom of steel pipe or wood fir pole, realize the interim protection to the T beam, but steel pipe or wood fir pole support the time of the T beam, steel pipe or wood fir pole only support the side at the T beam, and the stability of steel pipe or wood fir pole is relatively poor, and then leads to the effect relatively poor to the interim protection of T beam.
Disclosure of Invention
In order to promote the protective effect of carrying out temporary protection to the T roof beam, this application provides a temporary protection device of T roof beam.
The application provides a temporary protection device for a T beam adopts the following technical scheme:
the temporary T beam protection device comprises a screw rod, an abutting plate, clamping plates, inclined stay bars and an adjusting mechanism, wherein the abutting plate is arranged on the screw rod, the clamping plates are arranged on the screw rod in a threaded manner, and the abutting plate and the clamping plates are respectively positioned at the upper side and the lower side between the longitudinally adjacent T beams; the inclined stay bars are arranged on two sides of the T beam and used for supporting the T beam; the adjusting mechanism is arranged on the bridge and used for adjusting levelness of the T beam.
Through adopting above-mentioned technical scheme, constructor is adjusted T roof beam to the horizontality through adjustment mechanism earlier, then support a plurality of diagonal brace to the both sides of T roof beam, remove the screw rod again, make butt joint board and splint be located the upper and lower both sides between the adjacent T roof beam respectively, then rotate splint, make butt joint board support the bottom at two adjacent T roof beams, splint support the top at two adjacent T roof beams, can accomplish the interim protection to the T roof beam, diagonal brace supports the transversely of T roof beam, splint and butt joint board support the longitudinal direction of T roof beam again, effectively promote the stability of T roof beam, promote the protection effect of carrying out interim protection to the T roof beam.
Optionally, adjustment mechanism includes jack, pad case and gasket, the jack is provided with a plurality ofly on the bridge, the pad case is provided with a plurality ofly on the bridge, the gasket is provided with a plurality ofly on the pad case.
Through adopting above-mentioned technical scheme, constructor holds the bottom of T roof beam through a plurality of jacks, then adjusts the position of a plurality of pad casees on the bridge to adjust the quantity of gasket on the pad case, make the gasket at a plurality of pad case tops be in same horizontal plane, make a plurality of jacks drive T roof beam decline, can make T roof beam butt to on the gasket at a plurality of pad case tops, make T roof beam keep the horizontality.
Optionally, the bridge further comprises a plurality of chain blocks, wherein the chain blocks are arranged on the bridge, and the chain blocks are connected with the T beam.
Through adopting above-mentioned technical scheme, constructor hangs the chain block and establishes to the bridge to with the chain block hook establish to the side of T roof beam, then tighten up the chain block, further protect the T roof beam, promote the stability of T roof beam.
Optionally, the diagonal brace includes bracing piece and regulation pole, the bracing piece butt is on the T roof beam, regulation pole screw thread sets up on the bracing piece, regulation pole butt is on the bridge.
Through adopting above-mentioned technical scheme, constructor rotates the bracing piece, can make the bracing piece to being close to or keeping away from the direction removal of adjusting the pole, realizes the length adjustment of diagonal brace, then supports tight to the T roof beam with the one end of diagonal brace, and the other end supports tightly to the bridge for the diagonal brace can be applicable to different inclination's diagonal brace demand, promotes the suitability of diagonal brace to different user demands.
Optionally, the adjusting rod is hinged to be provided with the connecting seat, and the last sliding of connecting seat is provided with the wedge, be provided with the driving piece that is used for driving the wedge to slide on the connecting seat.
Through adopting above-mentioned technical scheme, constructor will adjust the pole and support when tightly to the bridge, the connecting seat drives the wedge and rotates for wedge and the abundant butt of bridge, then constructor orders about the wedge through the driving piece and slides to the direction that is close to the regulation pole for the wedge supports tightly to the bottom of adjusting the pole, promotes the stability of regulation pole and bridge butt, and through the integral type structure of wedge and regulation pole, the constructor of being convenient for carries out the wedging to adjusting the pole.
Optionally, the driving piece includes the lead screw, the lead screw rotates to set up on the connecting seat, lead screw and wedge threaded connection.
Through adopting above-mentioned technical scheme, constructor rotates the lead screw, can make the wedge to be close to or keep away from the direction slip of adjusting the pole, the constructor of being convenient for adjusts the position of wedge.
Optionally, a rubber pad is arranged at the bottom of the wedge-shaped block.
Through adopting above-mentioned technical scheme, the frictional force between rubber pad reinforcing wedge and the bridge, the stability of reinforcing wedge on the bridge, and then the support stability of reinforcing wedge adjusting lever.
Optionally, a turntable is arranged on the clamping plate, and the turntable and the screw are coaxially arranged.
Through adopting above-mentioned technical scheme, constructor drives splint rotation through the carousel, promotes constructor and drives splint pivoted convenience.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inclined strut supports the transverse direction of the T beam, the clamping plate and the abutting plate support the longitudinal direction of the T beam, so that the stability of the T beam is effectively improved, and the protection effect of temporary protection of the T beam is improved;
2. the length of the diagonal brace is adjusted, so that the diagonal brace can be suitable for diagonal brace requirements of different inclination angles, and the applicability of the diagonal brace to different use requirements is improved;
3. constructor drives the wedge to slide to the direction that is close to the regulation pole through the driving piece for the wedge supports tightly to the bottom of adjusting the pole, promotes the stability of regulation pole and bridge butt, and through the wedge with adjust the integral type structure of pole, the constructor of being convenient for carries out the wedging to adjusting the pole.
Drawings
Fig. 1 is a schematic structural view of a temporary protection device for a T-beam according to an embodiment of the present application.
Fig. 2 is a schematic view of the structure of the screw, abutment plate, clamping plate and turntable of the embodiment of the present application.
Fig. 3 is a schematic structural view of another view of the embodiment of the present application.
Fig. 4 is a schematic structural view of a diagonal brace according to an embodiment of the present application.
Reference numerals: 1. a screw; 2. an abutting plate; 3. a clamping plate; 4. a diagonal brace; 41. a support rod; 42. an adjusting rod; 5. an adjusting mechanism; 51. a jack; 52. a cushion box; 53. a gasket; 6. chain hoist; 7. a connecting seat; 8. wedge blocks; 9. a driving member; 91. a screw rod; 10. a rubber pad; 11. a turntable.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a temporary protection device for a T beam.
Referring to fig. 1 and 2, the temporary protection device for the T beam comprises a screw 1, an abutting plate 2, a clamping plate 3, an inclined stay 4, an adjusting mechanism 5 and a chain block 6.
Referring to fig. 1 and 3, an adjusting mechanism 5 is installed on a bridge, the adjusting mechanism 5 is used for adjusting the levelness of a T-beam, the adjusting mechanism 5 comprises a plurality of jacks 51, a pad box 52 and a gasket 53, the plurality of jacks 51 are installed on the bridge, the jacks 51 can be of the types of hydraulic jacks 51, screw jacks 51, rack jacks 51 and the like, in the embodiment, the jacks 51 are screw jacks 51, and a plurality of jacks 51 are distributed at bottoms of two sides of the T-beam; the cushion boxes 52 are installed on the bridge, and in this embodiment, the cushion boxes 52 are steel boxes; the gasket 53 is installed in a plurality on the top of the pad box 52, and the gasket 53 may be a steel sheet, a wood board, or the like, and in this embodiment, the gasket 53 is a wood board.
Constructor supports the T roof beam through the bottom of a plurality of jacks 51 jack-up to the T roof beam, then adjusts the position of a plurality of pad casees 52 on the bridge for a plurality of pad casees 52 evenly distributed are on the bridge, again adjusts the quantity of the gasket 53 on the pad casees 52, makes the gasket 53 at the top on a plurality of pad casees 52 lie in same horizontal plane, then controls the piston rod of a plurality of jacks 51 and contracts, makes the steady butt of T on the gasket 53 on a plurality of pad casees 52, can adjust the levelness of T roof beam, makes the T roof beam keep the horizontality, reinforcing T roof beam's stability.
Referring to fig. 1 and 2, the abutting plate 2 is installed at the bottom of the screw 1, the clamping plate 3 is installed on the screw 1 in a threaded manner, the clamping plate 3 is provided with the rotary disc 11, the rotary disc 11 is coaxially sleeved on the screw 1, the abutting plate 2 and the clamping plate 3 are respectively located on the upper side and the lower side between the adjacent T beams, and the widths of the abutting plate 2 and the clamping plate 3 are larger than the gap width between the two longitudinal adjacent T beams.
After constructor levels T roof beam, remove screw rod 1 for butt plate 2 and splint 3 remove the upper and lower both sides between two vertically adjacent T roof beams respectively, then rotate carousel 11, carousel 11 drives splint 3 and rotates to the direction that is close to butt plate 2, and then make splint 3 support the top at two vertically adjacent T roof beams, butt plate 2 support the bottom at two vertically adjacent T roof beams tightly, and then make the T roof beam that waits to protect be connected with installed T roof beam, promote the longitudinal stability of T roof beam, carousel 11 can be convenient for constructor drive splint 3 again and rotate on screw rod 1.
Referring to fig. 3 and 4, a plurality of diagonal braces 4 are installed on two sides of the T-beam, the diagonal braces 4 are used for supporting two sides of the T-beam, the diagonal braces 4 comprise support rods 41 and adjusting rods 42, the support rods 41 are abutted on the side walls of the T-beam, one end of each support rod 41 far away from the T-beam is hollow and is provided with an opening, the inner wall of one end of each support rod 41 far away from the T-beam is provided with threads, the outer side wall of each adjusting rod 42 is provided with threads, and the threads of each adjusting rod 42 are arranged at one end of each support rod 41 in a penetrating manner; one end of the adjusting rod 42, which is far away from the supporting rod 41, is hinged with a connecting seat 7, a wedge-shaped block 8 is slidably arranged on the connecting seat 7, in the embodiment, the connecting seat 7 is U-shaped, two opposite side walls of the connecting seat 7 are provided with sliding grooves, and the wedge-shaped block 8 slides in the sliding grooves; the connecting seat 7 is provided with a driving piece 9, the driving piece 9 is used for driving the wedge-shaped block 8 to slide on the connecting seat 7, the driving piece 9 comprises a lead screw 91, the lead screw 91 is rotatably arranged on the connecting seat 7, and the lead screw 91 passes through the connecting seat 7 and is threaded on the wedge-shaped block 8; the rubber pad 10 is installed to the bottom of wedge 8, and the one end that wedge 8 was kept away from to rubber pad 10 is the ripple setting, and rubber pad 10 increases the frictional force between wedge 8 and the bridge, and the stability of reinforcing wedge 8 butt on the bridge, and then the reinforcing wedge 8 carries out supporting stability to adjusting lever 42.
The constructor can adjust the length of the diagonal brace 4 through the angle of the diagonal brace required by the diagonal brace, so that the diagonal brace 4 can be suitable for diagonal brace requirements of different inclination angles, and the applicability of the diagonal brace 4 to different use requirements is improved; adjust pole 42 butt to the bridge floor on, constructor rotates lead screw 91, order about wedge 8 to the direction slip that is close to the bottom of adjusting the pole 42 on connecting seat 7, make wedge 8 support tightly to the bottom of adjusting the pole 42, prevent to adjust the pole 42 to keeping away from the direction of T roof beam and slide on the bridge, promote the stability of adjusting pole 42 and bridge butt, and then promote diagonal brace 4 and carry out the stability of bracing to the T roof beam, and wedge 8 is integral type structure through connecting seat 7 and regulation pole 42, make wedge 8 can wedge to the bottom of adjusting the pole 42 of different angles, can prevent simultaneously that wedge 8 from losing again, the constructor of being convenient for wedges the pole 42.
Referring to fig. 1 and 3, a plurality of chain blocks 6 are installed on a T-beam installed on a bridge, and the plurality of chain blocks 6 are hooked on the side wall of the T-beam to be protected, the chain blocks 6 may be chain blocks, electric blocks, etc., in this embodiment, the chain blocks 6 are chain blocks, and two chain blocks 6 are hooked on the adjacent transverse T-beams of the T-beam to be protected.
The constructor hooks the chain hoist 6 onto the transversely adjacent T beams of the T beams to be protected, then hooks the chain hoist 6 onto the side walls of the T beams to be protected, tightens up the chain hoist 6 again, enables the chain hoist 6 to be tensioned on the side walls of the T beams, and further protects the T beams, prevents the T beams from overturning and improves the stability of the T beams.
The implementation principle of the temporary protection device for the T beam is as follows: the constructor carries out the jacking to the T roof beam through a plurality of jacks 51 earlier, then place pad case 52 and gasket 53 on the bridge, adjust the gasket 53 at a plurality of pad case 52 tops to same horizontal plane, then make T roof beam butt to the gasket 53 on the pad case 52, make T roof beam keep the horizontality, then prop diagonal brace 4 to the both sides of T roof beam, and hook the one end of chain block 6 to the horizontal T roof beam that has been installed, the other end hook is established to the lateral wall of T roof beam, simultaneously with butt plate 2 and splint 3 respectively move to the upper and lower both sides between two vertically adjacent T roof beams, rotate carousel 11, make butt plate 2 and splint 3 butt in the upper and lower both sides of two adjacent T roof beams, can accomplish the interim protection to the T roof beam, diagonal brace 4 and chain block 6 strengthen the lateral stability of T roof beam, butt plate 2 and splint 3 strengthen the longitudinal stability of T roof beam again, effectively promote the protective effect to carry out interim protection to the T roof beam.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A temporary protection device for a T beam is characterized in that: the device comprises a screw (1), an abutting plate (2), clamping plates (3), inclined stay bars (4) and an adjusting mechanism (5), wherein the abutting plate (2) is arranged on the screw (1), the clamping plates (3) are arranged on the screw (1) in a threaded manner, and the abutting plate (2) and the clamping plates (3) are respectively arranged on the upper side and the lower side between the longitudinally adjacent T beams; the inclined stay bars (4) are arranged on two sides of the T beam and used for supporting the T beam; the adjusting mechanism (5) is arranged on the bridge and used for adjusting levelness of the T beam.
2. A temporary protection device for a T-beam according to claim 1, wherein: the adjusting mechanism (5) comprises a jack (51), a cushion box (52) and gaskets (53), wherein the jack (51) is arranged on a bridge, the cushion box (52) is arranged on the bridge, and the gaskets (53) are arranged on the cushion box (52).
3. A temporary protection device for a T-beam according to claim 1, wherein: the bridge further comprises a plurality of chain blocks (6), wherein the chain blocks (6) are arranged on the bridge, and the chain blocks (6) are connected with the T beam.
4. A temporary protection device for a T-beam according to claim 1, wherein: the diagonal brace (4) comprises a support rod (41) and an adjusting rod (42), the support rod (41) is abutted to the T beam, the adjusting rod (42) is arranged on the support rod (41) in a threaded mode, and the adjusting rod (42) is abutted to the bridge.
5. A temporary protection device for a T-beam according to claim 4, wherein: the adjusting rod (42) is hinged with a connecting seat (7), a wedge block (8) is arranged on the connecting seat (7) in a sliding mode, and a driving piece (9) used for driving the wedge block (8) to slide on the connecting seat (7) is arranged on the connecting seat (7).
6. A temporary protection device for a T-beam according to claim 5, wherein: the driving piece (9) comprises a screw rod (91), the screw rod (91) is rotatably arranged on the connecting seat (7), and the screw rod (91) is in threaded connection with the wedge-shaped block (8).
7. A temporary protection device for a T-beam according to claim 5, wherein: the bottom of wedge (8) is provided with rubber pad (10).
8. A temporary protection device for a T-beam according to claim 1, wherein: the clamping plate (3) is provided with a rotary table (11), and the rotary table (11) and the screw (1) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175129.3U CN220685804U (en) | 2023-08-11 | 2023-08-11 | Temporary protection device for T beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175129.3U CN220685804U (en) | 2023-08-11 | 2023-08-11 | Temporary protection device for T beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220685804U true CN220685804U (en) | 2024-03-29 |
Family
ID=90407987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175129.3U Active CN220685804U (en) | 2023-08-11 | 2023-08-11 | Temporary protection device for T beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220685804U (en) |
-
2023
- 2023-08-11 CN CN202322175129.3U patent/CN220685804U/en active Active
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