CN218715445U

CN218715445U - Girder support frame

Info

Publication number: CN218715445U
Application number: CN202222993381.0U
Authority: CN
Inventors: 于文静; 何宏祥; 王翰文; 沈俊博
Original assignee: ANHUI WATER CONSERVANCY TECHNICAL COLLEGE
Current assignee: ANHUI WATER CONSERVANCY TECHNICAL COLLEGE
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a girder support frame, relate to support frame technical field, its technical scheme includes the fixed plate, the top outer wall fixedly connected with inner support frame of fixed plate, inner support frame's outer wall sliding connection has outer support frame, inner support frame's inside and outer support frame's inside are provided with elevating system, the outer wall of fixed plate and a plurality of strengthening ribs of the perpendicular fixedly connected with of inner support frame outer wall, T shape reinforcing frame is installed to the both sides outer wall of outer support frame, the bottom in the backup pad is installed to the outer wall of two T shape reinforcing frames, the utility model discloses in, strengthen being connected between fixed plate and inner support frame and outer support frame and backup pad through installing a plurality of strengthening ribs and two T shape reinforcing frames, make whole device more stable when supporting, rethread inner support frame and outer support frame are inside to the elevating system of installation, with driving motor drives about the outer wall lift of outer support frame including the outer support frame for drive force, alright adjusting device's bearing height like this, convenient to use.

Description

Girder support frame

Technical Field

The utility model relates to a support frame technical field especially relates to a girder support frame.

Background

With the rapid development of the economy of China, the domestic building industry is also rapidly developed, and a large number of high-rise buildings such as dams, bridges, high-rise buildings and the like are constructed every year. In the construction of large and medium-sized cities, more and more large reinforced concrete comprehensive buildings appear, and the larger the building scale is, the higher the requirements on the rigidity, the strength and the stability of a girder system in reinforced concrete construction are;

the girder supporting device used at present is too simple in structure, the supporting height cannot be adjusted, the girder supporting device is inconvenient to use, the existing girder pouring supporting bracket is fixed and cannot adapt to the pouring support of girders of various specifications, a user needs to purchase the supporting bracket of various specifications, and the investment cost is increased, so that a girder supporting frame is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the girder strutting arrangement structure of using at present among the prior art too simple, the bearing height can not obtain the adjustment, uses very inconvenient to current girder is pour and is supported the bracket and all fixed, can not adapt to the support that various specification girders were pour, and the user need purchase the support bracket of various specifications, has increased the shortcoming of input cost, and the girder support frame who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a girder support frame, includes the fixed plate, the top outer wall fixedly connected with inner supporting frame of fixed plate, inner supporting frame's outer wall sliding connection has outer support frame, the top fixedly connected with backup pad of outer support frame, the backup pad is kept away from one side outer wall of outer support frame installs the supporting seat, the straight flute has been seted up to the top outer wall of supporting seat, a plurality of convex grooves have been seted up to the top outer wall of supporting seat, the straight flute is located a plurality ofly between the convex groove, the supporting seat is kept away from one side outer wall of backup pad is installed two splint, two the outer wall of splint is provided with two limiting plates, and is a plurality of the inner wall sliding connection in convex groove has the convex slider, convex slider outer wall fixedly connected with gag lever post, the internally mounted of supporting seat has stop gear, inner supporting frame's inside with outer support frame's inside is provided with elevating system.

The above technical solution further comprises:

the fixed plate is perpendicular to the inner support frame, a plurality of reinforcing ribs are fixedly connected to the perpendicular surface of the outer wall of the fixed plate and the outer wall of the inner support frame, T-shaped reinforcing frames are mounted on the outer walls of two sides of the outer support frame, and the outer walls of the two T-shaped reinforcing frames are mounted at the bottoms of the support plates; the stability between the fixing plate and the inner support frame can be enhanced through a plurality of reinforcing ribs, and the stability of connection between the support plate and the outer support frame is enhanced through the two T-shaped reinforcing frames.

The outer wall of one side, far away from the supporting seat, of the supporting plate is connected with a plurality of bolts in a threaded mode, the bolts penetrate through the supporting plate and extend into the supporting seat, a driving motor is installed on the outer wall of the outer supporting frame, and an output shaft of the driving motor extends into the outer supporting frame; the supporting seat can be fixedly arranged on the outer wall of the supporting plate by utilizing a plurality of bolts.

Stop gear is connected including rotating the two-way threaded rod of straight flute inner wall, the middle part outer wall of straight flute is provided with the fixed block, two-way threaded rod runs through the fixed block, the left side end of two-way threaded rod runs through the left side inner wall of straight flute and extends to the outside of supporting seat.

The limiting mechanism further comprises a handle fixedly connected to one end, located outside the supporting seat, of the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is in threaded connection with two first threaded blocks, the two first threaded blocks are connected to the inner wall of the straight groove in a sliding mode, the two clamping plates are fixedly connected to the outer walls of the two first threaded blocks, and one end, far away from the convex sliding block, of the limiting rod is fixedly connected to the outer wall of the limiting plate; the two-way threaded rod is driven to rotate by rotating the handle, so that the two first threaded blocks move relatively, the first threaded blocks drive the clamping plate to limit the crossbeam, and the limiting rod enables the clamping plate to have good stability when the clamping plate moves in a limiting mode.

The lifting mechanism comprises a connecting block fixedly connected to the inner wall of the outer support frame, the inner wall of the connecting block is rotatably connected with a screw rod, the inner wall of the inner support frame is fixedly connected with a plurality of fixing rods, a second thread block is clamped among the plurality of fixing rods, the screw rod penetrates through the second thread block and extends into the inner support frame, and the screw rod is in threaded connection with the second thread block; through a plurality of dead levers with second screw thread piece fixed mounting in the inside of inner support frame, a plurality of dead levers can carry out spacing prevention to the second screw thread piece at the lead screw rotation in-process emergence skew simultaneously.

The lifting mechanism further comprises a first bevel gear fixedly connected to one end, located inside the outer support frame, of the screw rod, the inner wall of the outer support frame is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with the tail end of an output shaft of the driving motor, the outer wall of the rotating shaft is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; the driving motor drives the rotating shaft to rotate forwards and backwards, the second bevel gear drives the first bevel gear to enable the screw rod to rotate inside the second thread block through rotation of the rotating shaft, so that the second thread block drives the screw rod to lift up and down, and the screw rod props against the connecting block to enable the outer support frame to lift up and down on the outer wall of the inner support frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, strengthen being connected between fixed plate and inner support frame and outer support frame and the backup pad through installing a plurality of strengthening ribs and two T shape stiffeners, make whole device more stable when supporting, the elevating system of installation between rethread inner support frame and the outer support frame is inside to driving motor is for driving force order about the outer wall of support frame including the outer support frame and goes up and down, like this alright adjusting device's bearing height at will, convenient to use.

2. The utility model discloses in, press from both sides tight fixedly to the girder through two splint, the stop gear who recycles the inside setting of supporting seat makes the interval between two splint can be adjusted, just makes the device can adapt to the support of pouring of various specification girders through adjusting the interval between two splint, need not the user and buys the support bracket of various specifications, reduces the input cost.

Drawings

Fig. 1 is an overall schematic view of a girder support frame according to the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a fixing plate; 2. reinforcing ribs; 3. an inner support frame; 4. an outer support frame; 5. a drive motor; 6. a T-shaped reinforcing frame; 7. a support plate; 8. a bolt; 9. a supporting seat; 10. a convex groove; 11. a straight groove; 12. a bidirectional threaded rod; 13. a first thread block; 14. a male slider; 15. a limiting rod; 16. a limiting plate; 17. a splint; 18. a fixed block; 19. a screw rod; 20. fixing the rod; 21. a second thread block; 22. connecting blocks; 23. a first bevel gear; 24. a rotating shaft; 25. a second bevel gear; 26. a handle.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a girder support frame, which comprises a fixing plate 1, an inner support frame 3 is fixedly connected to the top outer wall of the fixing plate 1, an outer support frame 4 is slidably connected to the outer wall of the inner support frame 3, a support plate 7 is fixedly connected to the top of the outer support frame 4, a support seat 9 is installed on the outer wall of one side of the support plate 7 far away from the outer support frame 4, a straight groove 11 is formed on the outer wall of the top of the support seat 9, and a plurality of convex grooves 10 are formed on the outer wall of the top of the support seat 9;

the straight groove 11 is positioned among the plurality of convex grooves 10, the outer wall of one side of the supporting seat 9, which is far away from the supporting plate 7, is provided with two clamping plates 17 for clamping the girder body, the outer walls of the two clamping plates 17 are provided with two limiting plates 16, the inner walls of the plurality of convex grooves 10 are connected with convex sliding blocks 14 in a sliding manner, the outer walls of the convex sliding blocks 14 are fixedly connected with limiting rods 15, the inner part of the inner supporting frame 3 and the inner part of the outer supporting frame 4 are provided with lifting mechanisms, and the fixing plate 1 is vertical to the inner supporting frame 3;

the vertical surface of the outer wall of the fixed plate 1 and the outer wall of the inner support frame 3 is fixedly connected with a plurality of reinforcing ribs 2, the outer walls of two sides of the outer support frame 4 are provided with T-shaped reinforcing frames 6, the outer walls of the two T-shaped reinforcing frames 6 are arranged at the bottom of a supporting plate 7, the outer wall of one side, far away from a supporting seat 9, of the supporting plate 7 is in threaded connection with a plurality of bolts 8, the plurality of bolts 8 penetrate through the supporting plate 7 and extend to the inside of the supporting seat 9, the outer wall of the outer support frame 4 is provided with a driving motor 5, and the output shaft of the driving motor 5 extends to the inside of the outer support frame 4;

the lifting mechanism comprises a connecting block 22 fixedly connected to the inner wall of the outer support frame 4, the inner wall of the connecting block 22 is rotatably connected with a screw rod 19, the inner wall of the inner support frame 3 is fixedly connected with a plurality of fixing rods 20, a second thread block 21 is clamped between the fixing rods 20, the screw rod 19 penetrates through the second thread block 21 and extends to the inside of the inner support frame 3, the screw rod 19 is in threaded connection with the second thread block 21, the lifting mechanism further comprises a first bevel gear 23 fixedly connected to one end, located at the inside of the outer support frame 4, of the screw rod 19, the inner wall of the outer support frame 4 is rotatably connected with a rotating shaft 24, the rotating shaft 24 is fixedly connected with the tail end of an output shaft of the driving motor 5, the outer wall of the rotating shaft 24 is fixedly connected with a second bevel gear 25, and the second bevel gear 25 is meshed with the first bevel gear 23.

A girder supporting frame based on the first embodiment has the working principle that the connection between a fixing plate 1 and an inner supporting frame 3 and the connection between an outer supporting frame 4 and a supporting plate 7 are enhanced by installing a plurality of reinforcing ribs 2 and two T-shaped reinforcing frames 6, a supporting seat 9 can be fixedly arranged on the outer wall of the supporting plate 7 by utilizing a plurality of bolts 8, so that the whole device is more stable during supporting, then a lifting mechanism arranged between the inner supporting frame 3 and the inner supporting frame 4 is used for starting a driving motor 5, an output shaft of the driving motor 5 drives a rotating shaft 24 to rotate, a second bevel gear 25 drives a first bevel gear 23 to rotate through the rotation of the rotating shaft 24, a screw rod 19 lifts in a second thread block 21 through the rotation of the first bevel gear 23, so that one end of the screw rod 19 positioned in the inner supporting frame 4 drives a connecting block 22 to lift, the outer supporting frame 4 slides up and down on the outer wall of the inner supporting frame 3 through the connecting block 22, so that the outer supporting frame 4 lifts up and down on the outer wall of the inner supporting frame 3, the supporting frame can freely adjust the supporting height of the device, and the supporting height of the device is convenient to use.

Example two

As shown in fig. 1-4, based on the basis of the first embodiment, the internal mounting of the supporting seat 9 has a limiting mechanism, the limiting mechanism includes a bidirectional threaded rod 12 rotatably connected to the inner wall of the straight groove 11, the outer wall of the middle portion of the straight groove 11 is provided with a fixing block 18, the bidirectional threaded rod 12 penetrates through the fixing block 18, the left side end of the bidirectional threaded rod 12 penetrates through the left inner wall of the straight groove 11 and extends to the outside of the supporting seat 9, the limiting mechanism further includes a handle 26 fixedly connected to the one end of the bidirectional threaded rod 12 outside the supporting seat 9, the outer wall of the bidirectional threaded rod 12 is in threaded connection with two first thread blocks 13, the two first thread blocks 13 are in sliding connection with the inner wall of the straight groove 11, the two clamping plates 17 are fixedly connected to the outer walls of the two first thread blocks 13, and the limiting rod 15 is far away from the outer wall of the one end of the convex sliding block 14 and is fixedly connected to the limiting plate 16.

In this embodiment, the girder is clamped and fixed through two clamp plates 17, reuse the stop gear that the inside of supporting seat 9 set up, rotate handle 26, two-way threaded rod 12 passes through the rotation drive two first screw thread blocks 13 of handle 26 and moves back and forth on the outer wall of two-way threaded rod 12, and because the screw thread of the outer wall of two-way threaded rod 12 is relative, the motion between two clamp plates 17 is relative all the time, and gag lever post 15 is when clamp plate 17 removes spacingly, make clamp plate 17 have good stability, just so can make the interval between two clamp plates 17 can be adjusted through rotating handle 26, fixed block 18 can fix two-way threaded rod 12 in the inside of straight flute 11, just make the device can adapt to the support of pouring of various specification girders through adjusting the interval between two clamp plates 17, need not the user and purchase the support bracket of various specifications, reduce the input cost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a girder support frame, includes fixed plate (1), its characterized in that, the top outer wall fixedly connected with inner support frame (3) of fixed plate (1), the outer wall sliding connection of inner support frame (3) has outer support frame (4), top fixedly connected with backup pad (7) of outer support frame (4), backup pad (7) are kept away from one side outer wall of outer support frame (4) installs supporting seat (9), straight flute (11) have been seted up to the top outer wall of supporting seat (9), a plurality of convex groove (10) have been seted up to the top outer wall of supporting seat (9), straight flute (11) are located a plurality of between convex groove (10), supporting seat (9) are kept away from one side outer wall of backup pad (7) is installed two splint (17) that press from both sides tight to the girder body, two the outer wall of splint (17) is provided with two limiting plates (16), and a plurality of the inner wall sliding connection of convex groove (10) has convex slider (14), convex slider (14) outer wall fixedly connected with gag lever post (15), the internally mounted of supporting seat (9) has limiting mechanism, the internally mounted of supporting seat (3) with the inside of outer support frame (4) is provided with elevating system.

2. A girder support according to claim 1, wherein the fixing plate (1) is perpendicular to the inner support frame (3), a plurality of reinforcing ribs (2) are fixedly connected to the perpendicular surface of the outer wall of the fixing plate (1) and the outer wall of the inner support frame (3), T-shaped reinforcing frames (6) are installed on the outer walls of both sides of the outer support frame (4), and the outer walls of two T-shaped reinforcing frames (6) are installed at the bottom of the support plate (7).

3. A girder support frame according to claim 2, wherein a plurality of bolts (8) are connected to the outer wall of the support plate (7) far away from the support base (9), the plurality of bolts (8) penetrate through the support plate (7) and extend to the inside of the support base (9), a driving motor (5) is installed on the outer wall of the outer support frame (4), and an output shaft of the driving motor (5) extends to the inside of the outer support frame (4).

4. A girder support frame according to claim 3, wherein the limiting mechanism comprises a two-way threaded rod (12) rotatably connected to the inner wall of the straight groove (11), a fixing block (18) is arranged on the outer wall of the middle part of the straight groove (11), the two-way threaded rod (12) penetrates through the fixing block (18), and the left end of the two-way threaded rod (12) penetrates through the left inner wall of the straight groove (11) and extends to the outside of the support seat (9).

5. A girder support frame according to claim 4, characterized in that the limiting mechanism further comprises a handle (26) fixedly connected to one end of the two-way threaded rod (12) located outside the support seat (9), the outer wall of the two-way threaded rod (12) is connected with two first thread blocks (13) in a threaded manner, the two first thread blocks (13) are slidably connected to the inner wall of the straight groove (11), the two clamping plates (17) are fixedly connected to the outer walls of the two first thread blocks (13), and one end of the limiting rod (15) far away from the convex sliding block (14) is fixedly connected to the outer wall of the limiting plate (16).

6. A girder support frame according to claim 5, wherein the lifting mechanism comprises a connecting block (22) fixedly connected to the inner wall of the outer support frame (4), a lead screw (19) is rotatably connected to the inner wall of the connecting block (22), a plurality of fixing rods (20) are fixedly connected to the inner wall of the inner support frame (3), a second thread block (21) is clamped between the fixing rods (20), the lead screw (19) penetrates through the second thread block (21) and extends to the inside of the inner support frame (3), and the lead screw (19) is in threaded connection with the second thread block (21).

7. A girder support frame according to claim 6, wherein the lifting mechanism comprises a first bevel gear (23) fixedly connected to one end of the screw rod (19) positioned inside the outer support frame (4), a rotating shaft (24) is rotatably connected to the inner wall of the outer support frame (4), the rotating shaft (24) is fixedly connected to the tail end of the output shaft of the driving motor (5), a second bevel gear (25) is fixedly connected to the outer wall of the rotating shaft (24), and the second bevel gear (25) is engaged with the first bevel gear (23).