CN220645362U

CN220645362U - Supporting frame

Info

Publication number: CN220645362U
Application number: CN202321554883.1U
Authority: CN
Inventors: 利泽宏; 罗斌; 张肖丽
Original assignee: Zhuhai Chengqi Geological Engineering Co ltd
Current assignee: Zhuhai Chengqi Geological Engineering Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-03-22
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a support frame, comprising: the base, the top of the base is fixed with the pillar stand, the outside of the pillar stand is slidably connected with the support column; the transmission lantern ring is positioned at the position outside the support column and is in sliding connection with the support column, the transmission assembly is arranged at the inner side of the transmission lantern ring, and the opening assembly is arranged at the upper end of the transmission lantern ring; the top of support column is fixed with the backup pad, and the inboard of backup pad both sides all sliding connection has the support square column. According to the supporting frame provided by the utility model, the stand column and the supporting column with adjustable height and the supporting assembly and the transmission assembly capable of adjusting the distance between the supporting square column and the supporting plate according to the size of the supporting object are arranged on the base, the motor in the transmission assembly is driven to drive the transmission sleeve ring to move upwards, the supporting square column is driven to move out of the supporting plate, the operation is convenient and not complicated, the working efficiency is improved, and the applicability of the device is increased.

Description

Supporting frame

Technical Field

The utility model relates to the technical field related to construction and civil engineering, in particular to a support frame.

Background

Civil construction is a generic term for science and technology in constructing various engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining and repairing performed; also refers to the objects of engineering construction, namely various engineering facilities which are built on the ground or underground, on the land or in water and directly or indirectly serve human life, production, military and scientific research. In the process of building construction implementation, a lot of support frames are needed, but the existing support frame is complex in structure, poor in stability and poor in adjustability. The existing civil construction support frame is inconvenient to use.

As disclosed in chinese patent (CN 209568740U), the civil construction support frame comprises a first foot, a second foot, a first fixing rod, a second fixing rod, a gear tube, a lifting tube, a first fixing pin, a second fixing pin, a gear hole, a jack, a support plate, a support fixing rod, a groove and a protrusion, the first foot and the second foot are horizontally arranged, the first foot and the second foot are parallel, one end of the first foot and one end of the second foot are connected with the first fixing rod, the other end of the first foot and the other end of the second foot are connected with the second fixing rod, the first fixing rod and the second fixing rod are parallel, two gear tubes are respectively arranged on the first foot and the second foot, the lifting tube is sleeved in the gear tube, the gear tube and the lifting tube are vertically arranged, a plurality of jacks which are arranged at equal intervals are arranged on the outer side wall of the lifting tube, a plurality of gear holes which are arranged at equal intervals are arranged on the outer side wall of the gear tube, the first foot and the second foot are connected with the first fixing rod, the first foot and the second foot are connected with the second fixing rod, the first fixing rod and the second fixing rod are arranged in the lifting tube, two fixing pins are inserted into the two fixing pins, and the fixing pins are respectively arranged at two ends of the fixing pins, and are respectively. The device is convenient to adjust the height through the arrangement of the lifting rod, is convenient to integrally move through the structural arrangement of the first foot pad and the second foot pad, increases the overall stability through the arrangement of the first foot pad, the second foot pad and the supporting fixing rod, and is simple in structure, convenient to move and strong in stability.

In summary, the following technical problems exist in the prior art: the device is large in size, large in occupied area, inconvenient to move and complex in operation during use, low in efficiency, fixed in size of the supporting plate, incapable of adjusting the supporting size of the supporting plate according to supporters of different sizes, and low in applicability.

Disclosure of Invention

Based on this, it is necessary to provide a support frame to above-mentioned technical problem, through set up height-adjustable's stand and support column and can adjust the strut subassembly and the drive assembly of the distance between support square column and the backup pad according to the support size on the base, when using the device, through the height of spacing subassembly regulation support column, according to the length of needs support thing, the drive motor in the drive assembly drives the transmission lantern ring and reciprocates, drives and supports square column and shift out from the backup pad, and then supports the support thing, convenient operation is not loaded down with trivial details, has improved work efficiency, and can follow the support size of support thing size length adjustment backup pad and support square column, increases the suitability of device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a supporting frame is applied to construction and civil engineering.

The support frame specifically includes:

the device comprises a base, wherein the top end of the base is fixedly provided with a stand column, the outer side of the stand column is connected with a support column in a sliding manner, and the lower end of the support column is provided with a limiting assembly;

the transmission lantern ring is positioned at the position outside the support column and is in sliding connection with the support column, a transmission assembly is arranged at the inner side of the transmission lantern ring, and a supporting assembly is arranged at the upper end of the transmission lantern ring;

the support square column is supported, the top of support column is fixed with the backup pad, the inboard of backup pad both sides all sliding connection has the support square column, drive assembly and prop open the subassembly and all be used for the cooperation the support square column uses.

As a preferred implementation mode of the support frame provided by the utility model, the limit component comprises a limit rod, a pulling circular plate, a telescopic spring and a limit bolt, wherein the lower end of the support column is movably connected with the limit rod, one end of the limit rod is fixedly provided with the pulling circular plate, the telescopic spring is arranged between the pulling circular plate and the support column, one end of the telescopic spring is fixedly connected with the pulling circular plate, the other end of the telescopic spring is fixedly connected with the support column, a plurality of limit holes are formed in the upright column and correspond to the limit rod, one end of the limit rod, far away from the pulling circular plate, penetrates through the support column and penetrates through the limit holes to extend to the outer side of the other end of the support column, and one end of the limit rod, far away from the pulling circular plate, is in threaded connection with the limit bolt.

As a preferred implementation mode of the support frame provided by the utility model, the transmission assembly comprises a fixed long box, a rack and a connecting frame, wherein the fixed long box is fixed on one side of the support column, the rack is fixed on the inner side of the fixed long box, the fixed long box is positioned on the inner side of the transmission sleeve ring and is in sliding connection with the transmission sleeve ring, and the connecting frame is fixed on one side of the transmission sleeve ring and at a position corresponding to the rack.

As a preferred implementation mode of the support frame provided by the utility model, the transmission assembly further comprises a first transmission gear, a second transmission gear and a transmission column, wherein a transmission groove is formed in the inner side of the connecting frame and the inner side of the transmission lantern ring and corresponds to the fixed long box, the first transmission gear is rotatably connected to one side of the transmission groove and the inner side of the connecting frame, the transmission column is fixed to one end of the first transmission gear, which is close to the transmission groove, one end of the transmission column, which is far away from the first transmission gear, penetrates through the transmission lantern ring and the connecting frame, is located in the inner side of the transmission groove and is rotatably connected with the transmission lantern ring and the connecting frame, the second transmission gear is rotatably connected to one side of the connecting frame, and the first transmission gear and the second transmission gear are in meshed connection.

As a preferred implementation mode of the support frame provided by the utility model, the transmission assembly further comprises a lifting gear and a motor, the lifting gear is fixed on the outer side of the transmission column, which is positioned on the inner side of the transmission groove, the lifting gear is in meshed connection with the rack, the motor is fixed at one end of the connecting frame and at a position corresponding to the second transmission gear, and the output end of the motor penetrates through the connecting frame and is fixedly connected with the second transmission gear.

As a preferred implementation mode of the supporting frame provided by the utility model, the supporting frame comprises a first transmission seat, fixing columns, hollow columns and transmission square columns, wherein the first transmission seats are fixed at two ends of the upper end of the transmission sleeve ring, the fixing columns are fixed at one end, close to the supporting columns, of each first transmission seat, the hollow columns are connected to the outer sides of the fixing columns in a rotating mode, and the transmission square columns are connected to the outer sides of the hollow columns in a fixed mode.

As a preferred implementation mode of the supporting frame provided by the utility model, the supporting frame further comprises a second transmission seat, sliding blocks and sliding columns, the lower end of each supporting square column is fixedly provided with the second transmission seat, the top end of each transmission square column is rotationally connected with the corresponding second transmission seat through a rotating shaft, sliding grooves are formed in the supporting plate and located on two sides of each supporting square column, the inner side of each sliding groove is fixedly connected with the supporting plate, the sliding blocks are fixedly arranged on two sides of each supporting square column far away from one end of the second transmission seat and located on the inner side of the corresponding rotating groove, and each sliding block is located on the outer side of the corresponding sliding column and is in sliding connection with the sliding column.

Compared with the prior art, the utility model has the following beneficial effects:

according to the support frame provided by the utility model, the stand column and the support column with adjustable height, and the supporting component and the transmission component capable of adjusting the distance between the support square column and the support plate according to the size of the support are arranged on the base, when the device is used, the height of the support column is adjusted through the limiting component, the motor in the transmission component is driven according to the length of the support as required, the transmission lantern ring is driven to move upwards, the support square column is driven to move out of the support plate, the support is further supported, the operation is convenient and not complicated, the working efficiency is improved, the support sizes of the support plate and the support square column can be adjusted along with the length of the support, and the applicability of the device is increased.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of the column of the present utility model;

FIG. 3 is a schematic view of a spacing assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the fixed long box and rack of the present utility model;

FIG. 5 is a schematic cross-sectional view of a lifting gear according to the present utility model;

FIG. 6 is a schematic view of the structure of a first transmission gear and a second transmission gear according to the present utility model;

fig. 7 is a schematic sectional view of the support plate of the present utility model.

The labels in the figures are illustrated below:

1. a base; 2. a column; 3. a support column; 4. a limit rod; 5. pulling the wafer; 6. a telescopic spring; 7. a limit bolt; 8. a drive collar; 9. fixing the long box; 10. a rack; 11. a connecting frame; 12. a first transmission gear; 13. a second transmission gear; 14. a drive column; 15. a lifting gear; 16. a motor; 17. a first transmission seat; 18. fixing the column; 19. a hollow cylinder; 20. driving square columns; 21. a support plate; 22. supporting square columns; 23. a second transmission seat; 24. a sliding block; 25. and a sliding column.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the device has the advantages of large volume, large occupied area, inconvenient movement and complex operation during use, low efficiency, fixed size of the supporting plate, incapability of adjusting the supporting size of the supporting plate according to supporters with different sizes, and low applicability.

In order to solve the technical problem, the utility model provides a support frame which is applied to construction and civil engineering.

Specifically, referring to fig. 1 to 3, the support frame specifically includes:

the device comprises a base 1, wherein a stand column 2 is fixed at the top end of the base 1, a support column 3 is connected to the outer side of the stand column 2 in a sliding manner, and a limit assembly is arranged at the lower end of the support column 3;

the transmission lantern ring 8 is positioned at the position outside the support column 3 and is in sliding connection with the support column 3, a transmission assembly is arranged at the inner side of the transmission lantern ring 8, and a spreading assembly is arranged at the upper end of the transmission lantern ring 8;

the support square column 22 is supported, the top of the support column 3 is fixed with a support plate 21, the inner sides of two sides of the support plate 21 are both slidably connected with the support square column 22, and the transmission assembly and the stretching assembly are both used for being matched with the support square column 22.

According to the support frame provided by the utility model, the stand column 2 and the support column 3 with adjustable height and the opening assembly and the transmission assembly which can adjust the distance between the support square column 22 and the support plate 21 according to the size of a support are arranged on the base 1, when the support frame is used, the height of the support column 3 is adjusted through the limiting assembly, the motor 16 in the transmission assembly is driven to move upwards according to the length of the support required, the transmission lantern ring 8 is driven to drive the support square column 22 to move out of the support plate 21, and then the support is supported.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-3, a support frame includes: the device comprises a base 1, wherein a stand column 2 is fixed at the top end of the base 1, a support column 3 is connected to the outer side of the stand column 2 in a sliding manner, and a limit assembly is arranged at the lower end of the support column 3; the transmission lantern ring 8 is positioned at the position outside the support column 3 and is in sliding connection with the support column 3, a transmission assembly is arranged at the inner side of the transmission lantern ring 8, and a spreading assembly is arranged at the upper end of the transmission lantern ring 8; the support square column 22 is supported, the top of the support column 3 is fixed with a support plate 21, the inner sides of two sides of the support plate 21 are both slidably connected with the support square column 22, and the transmission assembly and the stretching assembly are both used for being matched with the support square column 22.

Referring to fig. 4-6, the transmission assembly includes a fixed long box 9, a rack 10 and a connecting frame 11, in order to facilitate the transmission collar 8 to move up and down outside the support column 3, one side of the support column 3 is fixed with the fixed long box 9, the inner side of the fixed long box 9 is fixed with the rack 10, the fixed long box 9 is located at the inner side of the transmission collar 8 and slidingly connected with the transmission collar 8, and one side of the transmission collar 8 and a position corresponding to the rack 10 is fixed with the connecting frame 11.

Specifically, the drive assembly still includes first drive gear 12, second drive gear 13 and drive post 14, the drive slot has been seted up to the inboard of link 11 and drive lantern ring 8 and the position corresponding with fixed long box 9, one side in drive lantern ring 8 and link 11's inside rotation is connected with first drive gear 12, the one end that first drive gear 12 is close to the drive slot is fixed with drive post 14, the one end that drive post 14 kept away from first drive gear 12 runs through drive lantern ring 8 and link 11 and is located the inboard in drive lantern ring 8 and link 11 rotation connection, the inside of link 11 and one side in drive lantern ring rotate and be connected with second drive gear 13, for the convenience drive first drive gear 12 rotates, first drive gear 12 and second drive gear 13 meshing are connected. The transmission assembly further comprises a lifting gear 15 and a motor 16, the lifting gear 15 is fixed on the outer side of the transmission column 14, which is located on the inner side of the transmission groove, the lifting gear 15 is meshed with the rack 10, the motor 16 is fixed at one end of the connecting frame 11 and at a position corresponding to the second transmission gear 13 for conveniently driving the second transmission gear 13 to rotate, and the output end of the motor 16 penetrates through the connecting frame 11 and is fixedly connected with the second transmission gear 13.

The support frame that this embodiment provided has realized the automated process to support square post 22 and backup pad 21 area increase through simple rotary motion and gear engagement, has improved the availability factor of device, has increased the adaptability of device, and through the structural design of whole device for the area of device reduces, and the support dynamics is unchangeable with the area, has made things convenient for the workman to operate the device at the construction site, has promoted work efficiency.

Example 2:

for further optimization of the support frame provided in embodiment 1, specifically, as shown in fig. 4, 5 and 7, in order to facilitate the lifting and lowering of the transmission collar 8, the support square column 22 is driven to move in the support plate 21, the spreading component comprises a first transmission seat 17, a fixed column 18, hollow columns 19 and a transmission square column 20, both ends of the upper end of the transmission collar 8 are respectively fixed with the first transmission seat 17, one end of each first transmission seat 17 close to the support column 3 is respectively fixed with the fixed column 18, the outer side of each fixed column 18 is respectively connected with the hollow column 19 in a rotating manner, and in order to facilitate the improvement of the supporting force of the device, the outer side of each hollow column 19 is respectively fixedly connected with the transmission square column 20. The opening assembly further comprises a second transmission seat 23, sliding blocks 24 and sliding columns 25, the lower end of each supporting square column 22 is fixedly provided with the second transmission seat 23, the top end of each driving square column 20 is rotationally connected with the corresponding second transmission seat 23 through a rotating shaft, sliding grooves are formed in the supporting plates 21 and located on two sides of each supporting square column 22 for facilitating sliding of the supporting square column 22 in the supporting plates 21, the inner side of each sliding groove is fixedly connected with the supporting plates 21, the sliding blocks 24 are fixedly arranged on two sides, away from one end of the second transmission seat 23, of each supporting square column 22 and located on the inner side of the corresponding rotating groove, and each sliding block 24 is located on the outer side of the corresponding sliding column 25 and is in sliding connection with the sliding column 25.

Through the structural design, the installation speed of the device is convenient to improve, and the steps of operating the device by workers are reduced.

Example 3:

to the support frame that embodiment 1 provided further optimizes, specifically, as shown in fig. 2, 3, for the height of convenient support column 3 regulation support on stand 2, spacing subassembly includes gag lever post 4, pulling disk 5, extension spring 6 and stop bolt 7, the lower extreme swing joint of support column 3 has gag lever post 4, the one end of gag lever post 4 is fixed with pulling disk 5, be provided with extension spring 6 between pulling disk 5 and the support column 3, make it automatic re-setting behind convenient pulling gag lever post 4, the one end and the pulling disk 5 of extension spring 6 are fixed, a plurality of spacing holes have been seted up to the inside of stand 2 and the position corresponding with gag lever post 4, for the convenience is spacing to the gag lever post 4 that passes stand 2 and support column 3, the one end that the pulling disk 5 was kept away from to gag lever post 4 runs through support column 3 and passes spacing hole and extends to the outside of the support column 3 other end, one end threaded connection that the gag lever post 4 kept away from pulling disk 5 has stop bolt 7.

Through above-mentioned structural design, improved the stability of being connected between backup pad 21 and the support square column 22, further increased the support dynamics of device and the support intensity of device.

The use process of the support frame provided by the utility model is as follows: the staff carries the device to the below that needs the support thing, connect external power source with this device, through rotating stop bolt 7, rotate stop bolt 7 from gag lever post 4 in, and then pull out gag lever post 4 from stand 2 and support column 3 in through pulling disk 5 to the direction that keeps away from support column 3, and then the height of support column 3 on stand 2 is adjusted to the height that needs the support thing, after the high regulation of support column 3 on stand 2 is accomplished, loosen pulling disk 5, and then utilize the elasticity characteristic of telescopic spring 6 to make gag lever post 4 run through support column 3 and stand 2, and then rotate stop bolt 7 in the gag lever post 4, and then accomplish spacing to stand 2 and support column 3.

After the height adjustment of the device is completed, after the supporting plate 21 and the supporting square column 22 are attached to the supporting object, the motor 16 is started, the output end of the motor 16 drives the second transmission gear 13 to rotate, the second transmission gear 13 drives the first transmission gear 12 to rotate, and then the lifting gear 15 is driven to rotate, so that the lifting gear 15 drives the transmission lantern ring 8 to move upwards through the fixed long box 9 and the rack 10, and when the transmission lantern ring 8 moves upwards, the transmission square column 20 drives the supporting square column 22 to move out from the supporting plate 21 towards the direction away from the supporting plate 21 through the second transmission seat 23, the contact area with the supporting object is increased, and the supporting effect of the device is further improved.

Claims

1. A support bracket, comprising:

the device comprises a base (1), wherein a stand column (2) is fixed at the top end of the base (1), a support column (3) is connected to the outer side of the stand column (2) in a sliding manner, and a limiting assembly is arranged at the lower end of the support column (3);

the transmission lantern ring (8) is positioned at the outer side of the support column (3) and is in sliding connection with the support column (3), a transmission assembly is arranged at the inner side of the transmission lantern ring (8), and a spreading assembly is arranged at the upper end of the transmission lantern ring (8);

support square column (22), the top of support column (3) is fixed with backup pad (21), the inboard of backup pad (21) both sides all sliding connection has support square column (22), drive assembly and prop open the subassembly and all be used for the cooperation support square column (22) use.

2. The support frame according to claim 1, characterized in that the limiting assembly comprises a limiting rod (4), a pulling disc (5), a telescopic spring (6) and a limiting bolt (7), the lower end of the supporting column (3) is movably connected with the limiting rod (4), one end of the limiting rod (4) is fixedly provided with the pulling disc (5), the telescopic spring (6) is arranged between the pulling disc (5) and the supporting column (3), one end of the telescopic spring (6) is fixedly connected with the pulling disc (5), the other end of the telescopic spring (6) is fixedly connected with the supporting column (3), a plurality of limiting holes are formed in the inner portion of the upright column (2) and at positions corresponding to the limiting rod (4), one end of the limiting rod (4) far away from the pulling disc (5) penetrates through the supporting column (3) and extends to the outer side of the other end of the supporting column (3) through the limiting holes, and one end of the limiting rod (4) far away from the pulling disc (5) is connected with the limiting bolt (7) through threads.

3. The support frame according to claim 1, characterized in that the transmission assembly comprises a fixed long box (9), a rack (10) and a connecting frame (11), the fixed long box (9) is fixed on one side of the support column (3), the rack (10) is fixed on the inner side of the fixed long box (9), the fixed long box (9) is located on the inner side of the transmission sleeve ring (8) and is in sliding connection with the transmission sleeve ring (8), and the connecting frame (11) is fixed on one side of the transmission sleeve ring (8) and at a position corresponding to the rack (10).

4. A support frame according to claim 3, characterized in that the transmission assembly further comprises a first transmission gear (12), a second transmission gear (13) and a transmission column (14), a transmission groove is formed in the inner side of the connecting frame (11) and the transmission sleeve ring (8) and at a position corresponding to the fixed long box (9), a first transmission gear (12) is rotatably connected to one side of the transmission groove and the inner side of the transmission sleeve ring (8) and the connecting frame (11), one end, close to the transmission groove, of the first transmission gear (12) is fixedly provided with the transmission column (14), one end, far away from the first transmission gear (12), of the transmission column (14) penetrates through the transmission sleeve ring (8) and the connecting frame (11) and is rotatably connected with the transmission sleeve ring (8) and the connecting frame (11), a second transmission gear (13) is rotatably connected to one side of the transmission groove, and the first transmission gear (12) and the second transmission gear (13) are in meshed connection.

5. The support frame according to claim 4, wherein the transmission assembly further comprises a lifting gear (15) and a motor (16), the lifting gear (15) is fixed on the outer side of the transmission column (14) located inside the transmission groove, the lifting gear (15) is connected with the rack (10) in a meshed mode, the motor (16) is fixed at one end of the connecting frame (11) and at a position corresponding to the second transmission gear (13), and the output end of the motor (16) penetrates through the connecting frame (11) and is fixedly connected with the second transmission gear (13).

6. The supporting frame according to claim 5, wherein the opening assembly comprises a first transmission seat (17), fixing columns (18), hollow columns (19) and transmission square columns (20), the first transmission seats (17) are respectively fixed at two ends of the upper end of the transmission sleeve ring (8), the fixing columns (18) are respectively fixed at one end, close to the supporting columns (3), of each first transmission seat (17), the hollow columns (19) are respectively connected to the outer sides of the fixing columns (18) in a rotating mode, and the transmission square columns (20) are respectively connected to the outer sides of the hollow columns (19).

7. The support frame according to claim 6, wherein the supporting assembly further comprises a second transmission seat (23), sliding blocks (24) and sliding columns (25), the lower end of each supporting square column (22) is fixedly provided with the second transmission seat (23), the top ends of the transmission square columns (20) are rotatably connected with the corresponding second transmission seat (23) through rotating shafts, sliding grooves are formed in the supporting plates (21) and located on two sides of each supporting square column (22), the inner sides of each sliding groove are fixedly connected with the supporting plates (21) and are fixedly provided with the sliding blocks (24), the two sides, away from one end of each second transmission seat (23), of each supporting square column (22) are located on the inner sides of the corresponding rotating grooves, and each sliding block (24) is located on the outer sides of the corresponding sliding column (25) and is slidably connected with the corresponding sliding column (25).