CN211340463U - Support frame is used in road bridge construction - Google Patents

Support frame is used in road bridge construction Download PDF

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Publication number
CN211340463U
CN211340463U CN201922172874.6U CN201922172874U CN211340463U CN 211340463 U CN211340463 U CN 211340463U CN 201922172874 U CN201922172874 U CN 201922172874U CN 211340463 U CN211340463 U CN 211340463U
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connecting block
road
gag lever
lever post
bridge construction
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CN201922172874.6U
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Chinese (zh)
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陈奇
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Abstract

The utility model discloses a support frame is used in road and bridge construction, including base and backup pad, the upper end middle part fixed mounting of base has the screw rod lift, the upper end fixed mounting of screw rod lift has lower connecting block, the upper end of connecting block is seted up flutedly down, the lower extreme middle part fixed mounting of backup pad has last connecting block, go up the connecting block and arrange the recess in, the front end of connecting block is equipped with the bolt down, the bolt runs through in connecting block and last connecting block down. The utility model discloses a thereby carry out the pressure boost to the screw rod lift and can drive the backup pad and rise, thereby twist through the inclined plane according to the road bridge and move two nut B and can change two threaded rod A's length to go up the connecting block at the recess internal rotation, further inclination that can change the backup pad, thereby can support the holding surface inclination of different road bridges, further increase the device's suitability, be favorable to using widely.

Description

Support frame is used in road bridge construction
Technical Field
The utility model relates to a support frame specifically is a support frame is used in road bridge construction.
Background
Road bridge engineering refers to highway and bridge engineering, includes: investigation, design, construction, maintenance, management, and the like. Road and bridge engineering can be divided into: roadbed engineering, pavement engineering, bridge engineering, tunnel engineering, environmental protection engineering, interchange engineering, traffic safety facilities, electromechanical engineering and the like, house building engineering (high-speed service areas and toll stations), urban rail engineering and railway engineering, in order to meet increasingly complicated urban traffic, more and more roads and bridges are built, and a support frame is required to be used in road and bridge construction to stabilize the road and bridge structure.
The support frame for road and bridge construction comprises a bottom plate, a support frame and a support frame main body, wherein a fixing device and a sliding device are arranged at the bottom end of the bottom plate, the fixing device comprises a hydraulic rod and a base, the sliding device comprises a connecting rod and a roller, the support frame comprises an upper support frame and a bottom support frame, the upper surface of the bottom plate is fixedly connected with a first maintenance platform through the bottom support frame, the first maintenance platform is fixedly connected with a second maintenance platform through the upper support frame, and the upper surface of the first maintenance platform is fixedly connected with a first protective guard.
In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. the device can only support planar road bridge lower extreme, can't support the road bridge lower extreme that has the inclined plane to the suitability is poor, is unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support frame is used in road bridge construction has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a supporting frame for road and bridge construction comprises a base and a supporting plate;
a screw rod lifter is fixedly installed in the middle of the upper end of the base, a lower connecting block is fixedly installed at the upper end of the screw rod lifter, a groove is formed in the upper end of the lower connecting block, an upper connecting block is fixedly installed in the middle of the lower end of the supporting plate, the upper connecting block is arranged in the groove, a bolt is arranged at the front end of the lower connecting block, the bolt penetrates through the lower connecting block and the upper connecting block, and a nut A is spirally connected to the bolt;
equal fixed mounting in both ends has the platform about the upside of screw rod lift, two equal fixed mounting has the sleeve, two on the platform equal swing joint in telescopic upper end has nut B, two equal screwed connection has threaded rod A in the nut B, two threaded rod A runs through respectively in two sleeves are arranged in two sleeves, two threaded rod A's upper end respectively with the lower extreme left and right sides swing joint of backup pad.
As an embodiment of the utility model, threaded hole A, two have all been seted up to the upper end left and right sides of base threaded hole A's upside all is equipped with first gag lever post, two external screw thread A, two have all been seted up to the lower extreme of first gag lever post external screw thread A respectively with two threaded hole A screwed connection, two spacing hole has all been seted up on the platform.
As an embodiment of the utility model discloses a preferred embodiment, threaded hole B has been seted up to the upper end of first gag lever post, the upside of first gag lever post is equipped with the second gag lever post, external screw thread B has been seted up to the left end of second gag lever post, external screw thread B and threaded hole B screwed connection.
As a preferred embodiment of the utility model, the upper end fixed mounting of backup pad has the slipmat.
As an optimal implementation manner of the utility model, the equal fixed mounting of lower extreme four corners department of base has walking wheel and four walking wheels to have self-locking function.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a support frame is used in road and bridge construction, thereby can drive the backup pad through carrying out the pressure boost to the screw mandrel lift and rise, thereby twist through the inclined plane according to the road and bridge and move two nut B and can change two threaded rod A's length to go up the connecting block at the recess internal rotation, further inclination that can change the backup pad, thereby can support the holding surface inclination of different road and bridge, further increase the device's suitability, be favorable to using widely.
2. The utility model relates to a support frame is used in road bridge construction passes spacing hole through first gag lever post, then external screw thread A and screw hole A screwed connection to can effectual increase spiral lead screw lift at the stability of lift or lift in-process.
3. The utility model relates to a support frame is used in road bridge construction through external screw thread B and screw hole B screwed connection, is connected second gag lever post and first gag lever post to increase the length of gag lever post, and the convenience is dismantled first gag lever post and second gag lever post.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of the supporting frame for road and bridge construction of the present invention;
FIG. 2 is a top view of the support frame platform for road and bridge construction of the present invention;
FIG. 3 is a side view of the lower connecting block of the supporting frame for road and bridge construction of the utility model;
fig. 4 is the utility model relates to a road bridge construction is with first gag lever post of support frame front view.
In the figure: 1. a base; 2. a threaded hole A; 3. a first limit rod; 4. a second limiting rod; 5. a platform; 6. a sleeve; 7. a nut B; 8. a threaded rod A; 9. a support plate; 10. a non-slip mat; 11. an upper connecting block; 12. a bolt; 13. a nut A; 14. a lower connecting block; 15. a screw elevator; 16. A traveling wheel; 17. a limiting hole; 18. a groove; 19. an external thread B; 20. a threaded hole B; 21. and (4) external threads A.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a supporting frame for road and bridge construction comprises a base 1 and a supporting plate 9;
a screw rod lifter 15 is fixedly installed in the middle of the upper end of the base 1, a lower connecting block 14 is fixedly installed at the upper end of the screw rod lifter 15, a groove 18 is formed in the upper end of the lower connecting block 14, an upper connecting block 11 is fixedly installed in the middle of the lower end of the supporting plate 9, the upper connecting block 11 is arranged in the groove 18, a bolt 12 is arranged at the front end of the lower connecting block 14, the bolt 12 penetrates through the lower connecting block 14 and the upper connecting block 11, and a nut A13 is spirally connected to the bolt 12;
the left end and the right end of the upper side of the screw rod lifter 15 are fixedly provided with platforms 5, the two platforms 5 are fixedly provided with sleeves 6, the upper ends of the two sleeves 6 are movably connected with nuts B7, the two nuts B7 are spirally connected with threaded rods A8, the two threaded rods A8 penetrate through the two sleeves 6 and are arranged in the two sleeves 6, the upper ends of the two threaded rods A8 are movably connected with the left side and the right side of the lower end of a supporting plate 9 respectively, the supporting plate 9 can be driven to ascend by pressurizing the screw rod lifter 15, the length of the two threaded rods A8 can be changed by screwing the two nuts B7 according to the inclined plane of a road bridge, so that the upper connecting block 11 rotates in the groove 18, the inclination angle of the supporting plate 9 can be further changed, and the inclination angles of supporting planes of different roads and bridges can be supported, the applicability of the device is further improved, and the device is favorable for popularization and use.
In this embodiment (as shown in fig. 1), threaded hole a2, two are all seted up to the upper end left and right sides of base 1 the upside of screw hole a2 all is equipped with first gag lever post 3, two external screw thread a21, two are all seted up to the lower extreme of first gag lever post 3 external screw thread a21 respectively with two screw hole a2 screwed connection, two spacing hole 17 has all been seted up on the platform 5, passes spacing hole 17 through first gag lever post 3, then external screw thread a21 and screw hole a2 screwed connection to can effectually increase the stability of screw rod lift 15 at the lift or the lift in-process.
In this embodiment (please refer to fig. 4), the upper end of the first limiting rod 3 is provided with a threaded hole B20, the upper side of the first limiting rod 3 is provided with a second limiting rod 4, the left end of the second limiting rod 4 is provided with an external thread B19, the external thread B19 is in threaded connection with the threaded hole B20, the second limiting rod 4 is connected with the first limiting rod 3 through the external thread B19 and the threaded hole B20, so that the length of the limiting rod is increased, and the first limiting rod 3 and the second limiting rod 4 are conveniently detached.
In this embodiment (please refer to fig. 1), the upper end of the supporting plate 9 is fixedly installed with a non-slip mat 10, and the non-slip mat 10 can effectively increase the friction between the supporting plate 9 and the road and bridge, so as to further increase the stability of the supporting plate 9 to the road and bridge support.
In this embodiment (please refer to fig. 1), four corners of the lower end of the base 1 are fixedly provided with traveling wheels 16, and the four traveling wheels 16 have a self-locking function, so that the device can be conveniently moved by the traveling wheels 16, and the traveling wheels 16 during operation can be fixed by the self-locking function to increase stability.
It should be noted that the utility model relates to a support frame for road and bridge construction, including base 1, screw hole A2, first gag lever post 3, second gag lever post 4, platform 5, sleeve 6, nut B7, threaded rod A8, backup pad 9, slipmat 10, go up connecting block 11, bolt 12, nut A13, lower connecting block 14, screw rod lift 15, walking wheel 16, spacing hole 17, recess 18, external screw thread B19, screw hole B20, external screw thread A21, the part is the component that general standard component or skilled person know, its structure and principle all can be known or know through conventional experimental method through the technical manual, in operation, thereby can drive backup pad 9 to rise through carrying out the pressure boost to screw rod lift 15, thereby through screwing two nuts B7 according to the inclined plane of road and bridge and thus can change the length of two screw rod A8, thereby go up connecting block 11 internal rotation in recess 18, further inclination that can change backup pad 9, thereby can support the holding surface inclination of different roads and bridges, further increase the suitability of the device, be favorable to using widely, pass spacing hole 17 through first gag lever post 3, then external screw thread A21 and screw hole A2 screwed connection, thereby can effectively increase the stability of screw mandrel lift 15 in the process of rising or falling, through external screw thread B19 and screw hole B20 screwed connection, be connected second gag lever post 4 and first gag lever post 3, thereby increase the length of gag lever post, and conveniently dismantle first gag lever post 3 and second gag lever post 4, can effectively increase the frictional force between backup pad 9 and the road bridge through slipmat 10, further increase the stability that backup pad 9 supported the road bridge, can conveniently remove the device through walking wheel 16, more can fix the walking wheel 16 of during operation increase stability through self-locking function.
The spiral screw rod lifter is in the prior art, and the model of the spiral screw rod lifter is XCH.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The supporting frame for road and bridge construction is characterized by comprising a base (1) and a supporting plate (9);
a screw rod lifter (15) is fixedly installed in the middle of the upper end of the base (1), a lower connecting block (14) is fixedly installed at the upper end of the screw rod lifter (15), a groove (18) is formed in the upper end of the lower connecting block (14), an upper connecting block (11) is fixedly installed in the middle of the lower end of the supporting plate (9), the upper connecting block (11) is arranged in the groove (18), a bolt (12) is arranged at the front end of the lower connecting block (14), the bolt (12) penetrates through the lower connecting block (14) and the upper connecting block (11), and a nut A (13) is spirally connected to the bolt (12);
equal fixed mounting in both ends has platform (5), two about the upside of screw rod lift (15) equal fixed mounting has sleeve (6), two on platform (5) the equal swing joint in upper end of sleeve (6) has nut B (7), two equal screwed connection has threaded rod A (8), two in nut B (7) threaded rod A (8) run through respectively in two sleeves (6) arrange two sleeves (6) in, two the upper end of threaded rod A (8) respectively with the lower extreme left and right sides swing joint of backup pad (9).
2. The supporting frame for road and bridge construction according to claim 1, wherein: the upper end left and right sides of base (1) all seted up screw hole A (2), two the upside of screw hole A (2) all is equipped with first gag lever post (3), two external screw thread A (21) have all been seted up to the lower extreme of first gag lever post (3), two external screw thread A (21) respectively with two screw hole A (2) screwed connection, two spacing hole (17) have all been seted up on platform (5).
3. The supporting frame for road and bridge construction according to claim 2, wherein: threaded hole B (20) have been seted up to the upper end of first gag lever post (3), the upside of first gag lever post (3) is equipped with second gag lever post (4), external screw thread B (19) have been seted up to the left end of second gag lever post (4), external screw thread B (19) and threaded hole B (20) screwed connection.
4. The supporting frame for road and bridge construction according to claim 1, wherein: and the upper end of the supporting plate (9) is fixedly provided with an anti-skid pad (10).
5. The supporting frame for road and bridge construction according to claim 1, wherein: all fixed mounting has walking wheel (16) and four walking wheels (16) to have self-locking function in the lower extreme four corners department of base (1).
CN201922172874.6U 2019-12-06 2019-12-06 Support frame is used in road bridge construction Active CN211340463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922172874.6U CN211340463U (en) 2019-12-06 2019-12-06 Support frame is used in road bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922172874.6U CN211340463U (en) 2019-12-06 2019-12-06 Support frame is used in road bridge construction

Publications (1)

Publication Number Publication Date
CN211340463U true CN211340463U (en) 2020-08-25

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CN201922172874.6U Active CN211340463U (en) 2019-12-06 2019-12-06 Support frame is used in road bridge construction

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282427A (en) * 2020-11-17 2021-01-29 张雷昌 Assembled architectural design support roof beam board
CN113463521A (en) * 2021-07-29 2021-10-01 罗文英 Bridge supporting bracket for bridge construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282427A (en) * 2020-11-17 2021-01-29 张雷昌 Assembled architectural design support roof beam board
CN112282427B (en) * 2020-11-17 2022-03-01 中元国际(长春)高新建筑设计院有限公司 Assembled architectural design support roof beam board
CN113463521A (en) * 2021-07-29 2021-10-01 罗文英 Bridge supporting bracket for bridge construction

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