CN211713697U - Conveniently adjust prefabricated segment protector for roof beam of working face - Google Patents
Conveniently adjust prefabricated segment protector for roof beam of working face Download PDFInfo
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- CN211713697U CN211713697U CN201922079495.2U CN201922079495U CN211713697U CN 211713697 U CN211713697 U CN 211713697U CN 201922079495 U CN201922079495 U CN 201922079495U CN 211713697 U CN211713697 U CN 211713697U
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Abstract
The utility model discloses a conveniently adjust prefabricated segment protector for roof beam of working face, including installation pole and electric telescopic handle, the outside of installation pole is connected with the bracing piece, and the middle part inboard of bracing piece installs the connecting rod, the top welding of bracing piece has the fixed block, and the upper surface of fixed block is provided with the fixed plate, the left side internally mounted of fixed block has a servo motor, the connecting block is installed in the outside of threaded rod, electric telescopic handle's inboard is fixed with presss from both sides tight piece, the top of installation piece is provided with the gag lever post, second servo motor's output is connected with first adjusting block, the outside of second adjusting block is connected with the lead screw, the outside of stopper is connected with the adjusting lever, the rear of installation piece is provided with fastening bolt. This convenient protector for precast segment roof beam of adjusting the working face is convenient for adjust the working face, and the adjusting device height of being convenient for is convenient for increase device stability moreover.
Description
Technical Field
The utility model relates to a prefabricated segment section roof beam technical field specifically is a convenient protector for prefabricated segment section roof beam of adjusting working face.
Background
The prefabricated section beam is one of the beams in bridge engineering, the interior of the prefabricated section beam is hollow, the bridge is constructed in a splicing mode, and after the section beam is spliced in the construction process of the bridge, a protective device is generally required to support and protect the section beam so as to meet the requirement of subsequent construction;
however, the protection device for the prefabricated sectional beam, which is commonly used in the market, is inconvenient for adjusting the working surface, adjusting the height of the device and increasing the stability of the device, so we propose the protection device for the prefabricated sectional beam, which is convenient for adjusting the working surface, so as to solve the problems mentioned above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently adjust prefabricated segment protector for roof beam of working face to propose the regulation working face of being not convenient for in solving above-mentioned background art, and the adjusting device height of being not convenient for, the problem of increase device stability of being not convenient for moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a protective device for a prefabricated segmental beam convenient for adjusting a working face comprises an installation rod and an electric telescopic rod, wherein the outer side of the installation rod is connected with a supporting rod, the middle inner side of the supporting rod is provided with a connecting rod, the tail end of the connecting rod is provided with a movable block, a fixed block is welded above the supporting rod, the upper surface of the fixed block is provided with a fixed plate, the left side of the fixed block is internally provided with a first servo motor, the output end of the first servo motor is connected with a threaded rod, the outer side of the threaded rod is provided with a connecting block, the inner side of the connecting block is provided with the electric telescopic rod, the inner side of the electric telescopic rod is fixed with a clamping block, the inner side of the clamping block is provided with an installation block, a limiting rod is arranged above the installation block, a second servo motor is arranged inside the, and the below of first adjusting block is connected with the second adjusting block, the outside of second adjusting block is connected with the lead screw, and the outside of lead screw is provided with the stopper, the outside of stopper is connected with the adjusting lever, and the end of adjusting lever installs the protection subplate to the inboard of protection subplate is provided with the protection mainboard, the rear of installation piece is provided with fastening bolt.
Preferably, the outer surface of the supporting rod is arranged at an equal angle, the connecting rod is hinged with the supporting rod and the movable block, and the movable block forms a lifting structure in the mounting rod.
Preferably, the fixed plate is symmetrically arranged about the central axis of the fixed block, and the connecting block forms a lifting structure in the fixed plate.
Preferably, the cross section of the clamping block is in a semicircular annular structure, the mounting blocks on the inner side of the clamping block are connected in a clamping manner, and the longitudinal section of each mounting block is in a Y-shaped structure.
Preferably, the outer surfaces of the first adjusting block and the second adjusting block are both in a concave-convex structure, the second adjusting block is symmetrically arranged relative to the central axis of the first adjusting block, and the screw rods and the second adjusting block are arranged in a one-to-one correspondence manner.
Preferably, the limiting blocks form a left-right sliding structure on the outer side of the screw rod, the adjusting rods are hinged with the limiting blocks and the protection auxiliary plate, and the protection auxiliary plate and the protection main plate form a rotating structure.
Compared with the prior art, the beneficial effects of the utility model are that: the protective device for the prefabricated section beam with the conveniently-adjustable working surface is convenient for adjusting the working surface, adjusting the height of the device and increasing the stability of the device;
1. the adjusting rod and the protection auxiliary plate are arranged, the second servo motor is started to enable the screw rod to start to rotate, and the adjusting rod pushes the protection auxiliary plate to rotate on the outer side of the protection main plate under the action that the limiting blocks slide left and right on the outer side of the screw rod, so that the size of a working surface can be adjusted conveniently;
2. the device is provided with a clamping block and an installation block, the installation block is clamped through an electric telescopic rod, a first servo motor is started, a connecting block drives the installation block and a limiting rod to move upwards, a new installation block is added to a vacant position, and the installation block is fixed through a fastening bolt, so that the purpose of conveniently adjusting the height of the device is achieved;
3. be provided with bracing piece and connecting rod, the bracing piece is in the angle settings such as the surface of installation pole, and the rotation support pole, movable block lapse keep the turned angle of bracing piece, are convenient for increase device stability under the limiting displacement of connecting rod.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the electric telescopic rod and the clamping block of the present invention;
FIG. 4 is a schematic view of the connection structure of the mounting rod and the supporting rod of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. mounting a rod; 2. a support bar; 3. a connecting rod; 4. a movable block; 5. a fixed block; 6. a fixing plate; 7. a first servo motor; 8. a threaded rod; 9. connecting blocks; 10. an electric telescopic rod; 11. a clamping block; 12. mounting blocks; 13. a limiting rod; 14. a second servo motor; 15. a first adjusting block; 16. a second adjusting block; 17. a screw rod; 18. a limiting block; 19. an adjusting lever; 20. a protective sub-panel; 21. a protection main board; 22. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a protective device for a prefabricated segmental beam convenient for adjusting a working face comprises an installation rod 1, a support rod 2, a connection rod 3, a movable block 4, a fixed block 5, a fixed plate 6, a first servo motor 7, a threaded rod 8, a connection block 9, an electric telescopic rod 10, a clamping block 11, an installation block 12, a limiting rod 13, a second servo motor 14, a first adjusting block 15, a second adjusting block 16, a lead screw 17, a limiting block 18, an adjusting rod 19, a protection auxiliary plate 20, a protection main plate 21 and a fastening bolt 22, wherein the outer side of the installation rod 1 is connected with the support rod 2, the middle inner side of the support rod 2 is provided with the connection rod 3, the tail end of the connection rod 3 is provided with the movable block 4, the fixed block 5 is welded above the support rod 2, the upper surface of the fixed block 5 is provided with the fixed plate 6, the first servo motor 7 is arranged inside the left side of the fixed block 5, connecting block 9 is installed in the outside of threaded rod 8, and the inboard of connecting block 9 is provided with electric telescopic handle 10, electric telescopic handle 10's inboard is fixed with and presss from both sides tight piece 11, and the inboard that presss from both sides tight piece 11 is provided with installation piece 12, the top of installation piece 12 is provided with gag lever post 13, and the internally mounted of gag lever post 13 has second servo motor 14, the output of second servo motor 14 is connected with first adjusting block 15, and the below of first adjusting block 15 is connected with second adjusting block 16, the outside of second adjusting block 16 is connected with lead screw 17, and the outside of lead screw 17 is provided with stopper 18, the outside of stopper 18 is connected with adjusting rod 19, and the end-to-end installation of adjusting rod 19 has protection subplate 20, and the inboard of protection subplate 20 is provided with protection mainboard 21, the rear of installation piece 12 is provided with fastening.
As shown in fig. 1 and 3, the outer surface of the mounting rod 1 of the support rod 2 is arranged at an equal angle, the connection modes of the connecting rod 3, the support rod 2 and the movable block 4 are hinged, the movable block 4 forms a lifting structure inside the mounting rod 1, the rotation angle of the support rod 2 is kept under the limiting action of the connecting rod 3, so that the stability of the device is increased, the fixing plate 6 is symmetrically arranged about the central axis of the fixing block 5, the connecting block 9 forms a lifting structure inside the fixing plate 6, so that the height of the device is conveniently adjusted, the cross section of the clamping block 11 is in a semicircular structure, the connection modes of the mounting blocks 12 inside the clamping block 11 are in clamping connection, the longitudinal sections of the mounting blocks 12 are in a Y-shaped structure, so that the clamping mounting blocks 12 move upwards and the clamping between the mounting blocks 12 is more stable;
as shown in fig. 1 and 5, the outer surfaces of the first adjusting block 15 and the second adjusting block 16 are both in a concave-convex structure, the second adjusting block 16 is symmetrically arranged about the central axis of the first adjusting block 15, the screw rods 17 and the second adjusting block 16 are arranged in a one-to-one correspondence manner, the rotation of the screw rods 17 drives the limiting blocks 18 to slide left and right, the limiting blocks 18 form a left-right sliding structure on the outer sides of the screw rods 17, the connecting modes of the adjusting rods 19, the limiting blocks 18 and the protection sub-plate 20 are hinged, the protection sub-plate 20 and the protection main plate 21 form a rotating structure, and the adjusting rods 19 push the protection sub-plate 20 to rotate on the outer sides of the protection main plate 21, so as to adjust the size of the working surface.
The working principle is as follows: when the protective device for the prefabricated segmental beam convenient for adjusting the working surface is used, the supporting rods 2 arranged at equal angles on the outer surface of the mounting rod 1 in the figure 1 are firstly rotated, at the moment, the movable block 4 slides downwards, under the limiting action of the connecting rod 3, the rotating angle of the supporting rod 2 is kept, so that the stability of the device is improved, and through the electric telescopic rod 10 in the figure 3, under the action of the clamping block 11, the mounting block 12 is clamped, a first servo motor 7 with the type IHSS57-36-20 arranged in the fixed block 5 is opened, the threaded rod 8 starts to rotate, the connecting block 9 drives the mounting block 12 and the limiting rod 13 to move upwards, a new mounting block 12 is added to the vacant position, determining the number of the mounting blocks 12 to be added according to the actual height of the bridge, and fixing the mounting blocks 12 by using the fastening bolts 22 to achieve the purpose of conveniently adjusting the height of the device;
the outer surfaces of the first adjusting block 15 and the second adjusting block 16 in fig. 5 are both in a concave-convex structure, the second servo motor 14 with the IHSS57-36-20 model is opened, the limiting block 18 slides rightwards on the outer side of the screw rod 17 through the rotation of the second adjusting block 16 and the screw rod 17, the connecting modes of the adjusting rod 19 in fig. 1, the limiting block 18 and the protection subplate 20 are hinged, the protection subplate 20 is pushed to rotate on the outer side of the protection main plate 21 through the rotation of the adjusting rod 19, the size of the working face is convenient to adjust, finally, the adjusted protection device is placed below the precast segment beam, the precast segment beam is supported and protected, and a series of operations of the protection device for the precast segment beam convenient to adjust the working face are completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a conveniently adjust protector for prefabricated segment roof beam of working face, includes installation pole (1) and electric telescopic handle (10), its characterized in that: the outer side of the mounting rod (1) is connected with a supporting rod (2), the inner side of the middle of the supporting rod (2) is provided with a connecting rod (3), the tail end of the connecting rod (3) is provided with a movable block (4), a fixed block (5) is welded above the supporting rod (2), the upper surface of the fixed block (5) is provided with a fixed plate (6), a first servo motor (7) is arranged inside the left side of the fixed block (5), the output end of the first servo motor (7) is connected with a threaded rod (8), a connecting block (9) is arranged outside the threaded rod (8), an electric telescopic rod (10) is arranged inside the connecting block (9), a clamping block (11) is fixed on the inner side of the electric telescopic rod (10), a mounting block (12) is arranged inside the clamping block (11), a limiting rod (13) is arranged above the mounting block (12, and the internally mounted of gag lever post (13) has second servo motor (14), the output of second servo motor (14) is connected with first adjusting block (15), and the below of first adjusting block (15) is connected with second adjusting block (16), the outside of second adjusting block (16) is connected with lead screw (17), and the outside of lead screw (17) is provided with stopper (18), the outside of stopper (18) is connected with adjusting rod (19), and the end of adjusting rod (19) installs protection subplate (20) to the inboard of protection subplate (20) is provided with protection mainboard (21), the rear of installation piece (12) is provided with fastening bolt (22).
2. The guard for a precast segmental beam convenient for a working surface to be adjusted according to claim 1, wherein: the outer surface of the supporting rod (2) on the installation rod (1) is in equal angle arrangement, the connecting rod (3) is hinged to the supporting rod (2) and the movable block (4), and the movable block (4) forms a lifting structure in the installation rod (1).
3. The guard for a precast segmental beam convenient for a working surface to be adjusted according to claim 1, wherein: the fixing plate (6) is symmetrically arranged relative to the central axis of the fixing block (5), and the connecting block (9) forms a lifting structure in the fixing plate (6).
4. The guard for a precast segmental beam convenient for a working surface to be adjusted according to claim 1, wherein: the cross section of the clamping block (11) is of a semicircular annular structure, the mounting blocks (12) on the inner side of the clamping block (11) are connected in a clamping mode, and the longitudinal section of each mounting block (12) is of a Y-shaped structure.
5. The guard for a precast segmental beam convenient for a working surface to be adjusted according to claim 1, wherein: the outer surfaces of the first adjusting block (15) and the second adjusting block (16) are both in a concave-convex structure, the second adjusting block (16) is symmetrically arranged relative to the central axis of the first adjusting block (15), and the screw rods (17) and the second adjusting block (16) are arranged in a one-to-one correspondence mode.
6. The guard for a precast segmental beam convenient for a working surface to be adjusted according to claim 1, wherein: the limiting block (18) forms a left-right sliding structure on the outer side of the screw rod (17), the adjusting rod (19) is hinged to the limiting block (18) and the protection auxiliary plate (20), and the protection auxiliary plate (20) and the protection main plate (21) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079495.2U CN211713697U (en) | 2019-11-27 | 2019-11-27 | Conveniently adjust prefabricated segment protector for roof beam of working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079495.2U CN211713697U (en) | 2019-11-27 | 2019-11-27 | Conveniently adjust prefabricated segment protector for roof beam of working face |
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| Publication Number | Publication Date |
|---|---|
| CN211713697U true CN211713697U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079495.2U Active CN211713697U (en) | 2019-11-27 | 2019-11-27 | Conveniently adjust prefabricated segment protector for roof beam of working face |
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| CN (1) | CN211713697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148484A (en) * | 2021-10-22 | 2022-03-08 | 中船澄西船舶修造有限公司 | Deformation adjusting tool for deck railing |
| CN114214950A (en) * | 2021-12-21 | 2022-03-22 | 武汉市市政工程机械化施工有限公司 | Emergency road bridge supporting structure |
-
2019
- 2019-11-27 CN CN201922079495.2U patent/CN211713697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148484A (en) * | 2021-10-22 | 2022-03-08 | 中船澄西船舶修造有限公司 | Deformation adjusting tool for deck railing |
| CN114214950A (en) * | 2021-12-21 | 2022-03-22 | 武汉市市政工程机械化施工有限公司 | Emergency road bridge supporting structure |
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