CN214759802U

CN214759802U - Novel support frame for civil engineering structural design

Info

Publication number: CN214759802U
Application number: CN202120386609.2U
Authority: CN
Inventors: 高永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-19
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a novel support frame for civil engineering structural design relates to civil engineering design technical field. The drawing board lifting device comprises a horizontally arranged base, wherein a vertically arranged support column is fixedly connected to one side of the base, which is far away from the ground, and a support column hollow device is arranged; thereby the utility model discloses an above-mentioned each mechanism and the adaptable worker that need not be tall of mutually supporting of subassembly use, can carry out certain angle modulation to the drawing board simultaneously again and be convenient for accord with staff's design comfort level to this support frame application range has been enlarged.

Description

Novel support frame for civil engineering structural design

Technical Field

The utility model relates to a civil engineering designs technical field, specifically is a novel support frame for civil engineering structural design.

Background

Civil engineering is a general term of scientific technology for building various land engineering facilities, and refers to engineering entities for surveying, planning, designing, constructing, installing, maintaining and the like of buildings, structures, related supporting facilities and the like of newly-built, reconstructed or expanded various projects except house buildings and the like and completed by the engineering works. Civil engineering structures often need to be designed and charted before civil engineering construction, and support frames are often used in the charting and the design to enable workers to better present the scheme.

The prior art has the following defects: although current support frame for civil engineering structural design makes things convenient for the staff to use to a certain extent, nevertheless because the use crowd is numerous, the user height difference is not convenient for adjust it, makes the support frame have certain limitation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel support frame for civil engineering structural design, through setting up the support column, lift adjustment mechanism, drawing board and adjusting part, the staff can be according to self height or use comfort level earlier through the lift adjustment mechanism in the regulation support column with drawing board lift to certain high fixed, and then can change the direction of use of drawing board and different angle modulation adaptation staff's operation requirement through adjusting part when using, thereby the utility model discloses an above-mentioned each mechanism and subassembly mutually support adaptable not use tall worker and use, can carry out certain angle modulation to drawing board again simultaneously and be convenient for accord with staff's design comfort level to this support frame application range has been enlarged.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a novel support frame for civil engineering structural design, base including the level setting, the support column that ground one side fixedly connected with vertical setting was kept away from to the base just the support column hollow sets up, the support column is kept away from base one end opening sets up, be equipped with lifting adjusting mechanism in the support column, lifting adjusting mechanism keeps away from support column one end can be dismantled and be connected with the mounting just the mounting is kept away from support column one end ball pivot is connected with the drawing board, the base is kept away from ground one side and has been seted up the ring channel, sliding connection has adjusting part just in the ring channel adjusting part keeps away from base one end with the drawing board is articulated.

Through adopting above-mentioned technical scheme, through setting up the support column, lift adjustment mechanism, drawing board and adjusting part, the staff can be according to self height or use comfort level earlier through the lift adjustment mechanism in the regulation support column with drawing board lift to certain highly fixed, and then can change the direction of use of drawing board and the angle modulation of difference through adjusting part and adapt to staff's operation requirement, thereby adaptable worker that need not be high uses, can carry out certain angle modulation to drawing board simultaneously again and be convenient for accord with staff's design comfort level, thereby this support frame application range has been enlarged.

The present invention may be further configured in a preferred embodiment as: the lifting adjusting mechanism comprises two parallel racks and two racks, the racks are respectively connected with two inner side walls of the support column in a sliding mode, the racks are meshed with a first gear and a second gear respectively, the first gear is meshed with the second gear, the first gear is connected with the second gear through a rotating shaft in a rotating mode, the rotating shaft is connected with one end of the rotating shaft in a penetrating mode, the support column is fixedly connected with a driving piece and the racks are far away from a base one end fixedly connected with connecting block, the connecting block is connected with the fixing piece in a detachable mode.

Through adopting above-mentioned technical scheme, include the rack through setting up lift adjustment mechanism, first gear, the second gear, pivot and driving piece, provide the main power to first gear or second gear through the driving piece when using, make first gear and second gear meshing drive two rack synchronous lifting, and then promote the lift of drawing board and use different users' altitude requirement, further can conveniently be convenient for transport the drawing board dismouting through connecting block and the dismantled of mounting, reduce the parking space.

The present invention may be further configured in a preferred embodiment as: the adjusting component comprises a first connecting rod which is vertically arranged and is arranged in a hollow core, one end of the first connecting rod is connected in the annular groove in a sliding manner, one side of the first connecting rod, which is close to the base, is connected with a first bevel gear in a rotating manner, and the axis of the first bevel gear is vertically arranged, the first bevel gear is engaged with a second bevel gear, one side of the second bevel gear is fixedly connected with a linkage shaft which is coaxially arranged, the linkage shaft is rotationally connected with the first connecting rod and fixedly connected with a first handle through the first connecting rod, one side of the first bevel gear, which is far away from the ground, is fixedly connected with a coaxially arranged threaded column, one side of the threaded column, which is far away from the first bevel gear, is inserted and connected with a second connecting rod in a threaded manner, the second connecting rod is inserted in the first connecting rod and is connected with the first connecting rod in a sliding mode.

Through adopting above-mentioned technical scheme, include the head rod through setting up adjusting part, first bevel gear, second bevel gear, the universal driving shaft, the screw thread post, second connecting rod and the first in command, provide drive power to first bevel gear and second bevel gear through rotating the first in command when using and make first bevel gear's rotation drive screw thread post rotate, and then drive the second connecting rod and go up and down in the head rod, thereby can effectually prop up a use angle with the drawing board and fix, further drive the direction that the drawing board can change the drawing board through adjusting part slides in the ring channel, and is convenient for use, and is simple in operation.

The present invention may be further configured in a preferred embodiment as: the driving piece includes the third gear just the third gear with the coaxial setting of pivot, the third gear is kept away from support column one side fixedly connected with second handle is equipped with chucking spare in addition, chucking spare is including the lug just the lug with support column fixed connection, the lug is close to the both ends of third gear one side all articulate there is the latch, the latch when using all with third gear engagement.

Through adopting above-mentioned technical scheme, include third gear, second handle and chucking spare through setting up the driving piece, drive the second handle and provide drive power to first gear or second gear when using and be convenient for lift adjustment mechanism to the lift of drawing board, further through the fixed lift height that the effective meshing of third gear and chucking spare can be fine, the slip phenomenon of avoiding appearing the rack leads to the lifting position unstable.

The present invention may be further configured in a preferred embodiment as: the drawing board is kept away from adjusting part one side inlays and establishes and fixedly connected with adsorption plate, the adsorption plate with drawing board parallel arrangement, the adsorption plate is kept away from drawing board one side adsorbs and has a plurality of sucking discs.

Through adopting above-mentioned technical scheme, through setting up adsorption plate and sucking disc, the staff passes through the sucking disc with design drawing or relevant design data and adsorbs on the adsorption plate when using, and not only can be fine fix more data more simultaneously also enough with the design drawing data is fixed.

The present invention may be further configured in a preferred embodiment as: one side of the base, which is close to the ground, is provided with a plurality of rollers.

Through adopting above-mentioned technical scheme, through the gyro wheel, can conveniently remove the support frame when using, alleviate staff's removal burden, the transportation of also being convenient for simultaneously.

The present invention may be further configured in a preferred embodiment as: the drawing board is close to one side of the base is hinged with a plurality of telescopic rods which are arranged in parallel with the first connecting rod, and the telescopic rods are connected in the annular groove in a sliding mode.

Through adopting above-mentioned technical scheme, through setting up a plurality of telescopic links, this telescopic link accessible gravity effect is automatic flexible with the angle modulation of cooperation adjusting part when using, and then can improve the stability of drawing board in adjusting the use, convenient to use, easy operation.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the supporting columns, the lifting adjusting mechanisms, the drawing board and the adjusting assemblies, when the support frame is used, a worker can lift the drawing board to a certain height and fix the drawing board through the lifting adjusting mechanisms in the adjusting supporting columns according to the height or the use comfort level of the worker, and then the use direction and different angle adjustments of the drawing board can be changed through the adjusting assemblies to adapt to the use requirements of the worker, so that the support frame can be suitable for the worker without the height to use, and meanwhile, the drawing board can be subjected to certain angle adjustment to be convenient for meeting the design comfort level of the worker, so that the use range of the support frame is expanded;

2. the lifting adjusting mechanism comprises racks, a first gear, a second gear, a rotating shaft and a driving piece, when the lifting adjusting mechanism is used, the driving piece provides main power for the first gear or the second gear, so that the first gear and the second gear are meshed to drive the two racks to lift synchronously, the lifting of the drawing board is further promoted to use the height requirements of different users, the drawing board can be conveniently dismounted and transported by further detachably connecting a connecting block and a fixing piece, and the storage space is reduced;

3. include the head rod through setting up adjusting part, first bevel gear, second bevel gear, the universal driving shaft, the screw thread post, second connecting rod and the first in command, provide drive power to first bevel gear and second bevel gear through rotating the first in command when using and make first bevel gear's rotation drive screw thread post rotate, and then drive the second connecting rod and go up and down in the head rod, thereby can effectually prop up a use angle with the drawing board and fix, further drive the direction that the drawing board can change the drawing board through adjusting part slides in the ring channel, and is convenient for use, and is simple in operation.

Drawings

Fig. 1 is a schematic view of the overall structure of a first viewing angle of the present invention;

fig. 2 is a schematic view of the overall structure of the second viewing angle of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

fig. 5 is a schematic structural diagram of the driving member of the present invention.

Reference numerals: 1. a base; 2. a support pillar; 3. a lifting adjusting mechanism; 31. a rack; 32. a first gear; 33. a second gear; 34. a rotating shaft; 35. a drive member; 351. a third gear; 352. a second handle; 353. a retainer; 3531. a bump; 3532. clamping teeth; 36. connecting blocks; 4. a fixing member; 5. drawing boards; 6. an annular groove; 7. an adjustment assembly; 71. a first connecting rod; 72. a first bevel gear; 73. a second bevel gear; 74. a linkage shaft; 75. a first handle; 76. a threaded post; 77. a second connecting rod; 8. an adsorption plate; 9. a suction cup; 10. a roller; 11. a telescopic rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a novel support frame for civil engineering structural design, which comprises a horizontally arranged base 1, wherein one side of the base 1, which is far away from the ground, is fixedly connected with a vertically arranged support column 2 and a hollow arrangement of the support column 2, the support column 2 is far away from one end opening arrangement of the base 1, a lifting adjusting mechanism 3 is arranged in the support column 2, one end of the lifting adjusting mechanism 3, which is far away from the support column 2, is detachably connected with a fixing part 4, and one end of the fixing part 4, which is far away from the support column 2, is connected with a drawing board 5 in a spherical hinge manner, preferably, the drawing board 5 is preferably arranged in a square manner; the base 1 is kept away from ground one side and has been seted up ring channel 6, and sliding connection has adjusting part 7 and adjusting part 7 to keep away from base 1 one end in ring channel 6 and is articulated with drafting board 5.

As shown in fig. 1 and 4, the lifting adjusting mechanism 3 includes two racks 31 arranged in parallel, and the two racks 31 are respectively slidably connected to two arbitrary opposite inner side walls of the supporting column 2, preferably, two opposite inner side walls of the supporting column 2 are provided with sliding grooves, and the entering racks 31 slide in the sliding grooves; preferably, a limiting plate is fixedly connected to one end of each of the two racks 31 close to the ground to ensure that the racks 31 cannot be separated from the support column 2 in the lifting process; two racks 31 mesh respectively and have first gear 32 and second gear 33 and first gear 32 and the meshing of second gear 33, first gear 32 all rotates through pivot 34 with second gear 33 with support column 2 and is connected, the one end of arbitrary pivot 34 runs through support column 2 fixedly connected with driving piece 35, base 1 one end fixed connection connecting block 36 and mounting 4 detachable connection are kept away from to two racks 31, preferably for here detachable connection should adopt threaded connection's mode to carry out both fixed. As shown in fig. 2 and 3, the adjusting assembly 7 includes a vertically disposed first connecting rod 71 and a hollow first connecting rod 71, one end of the first connecting rod 71 is slidably connected in the annular groove 6, an axis of the first connecting rod 71, which is close to one side of the base 1 and is rotatably connected with the first bevel gear 72 and the first bevel gear 72, is vertically disposed, the first bevel gear 72 is engaged with the second bevel gear 73 and one side of the second bevel gear 73 is fixedly connected with a coaxially disposed linkage shaft 74, the linkage shaft 74 is rotatably connected with the first connecting rod 71 and penetrates through the first connecting rod 71, one side of the first bevel gear 72, which is far away from the ground, is fixedly connected with a coaxially disposed threaded post 76, one side of the threaded post 76, which is far away from the first bevel gear 72, is inserted and threadedly connected with a second connecting rod 77, and the second connecting rod 77 is inserted in the first connecting rod 71 and is slidably connected with the first connecting rod 71. As shown in fig. 5, the driving member 35 includes a third gear 351, the third gear 351 is coaxial with the rotating shaft 34, one side of the third gear 351, which is away from the supporting column 2, is fixedly connected with a second handle 352, and a clamping member 353 is further provided, the clamping member 353 includes a protruding block 3531 and the protruding block 3531 is fixedly connected with the supporting column 2, two ends of the protruding block 3531, which are close to one side of the third gear 351, are respectively hinged with a latch 3532, and the latch 3532 is engaged with the third gear 351 when in use. Drawing board 5 keeps away from adjusting part 7 one side and inlays and establish and fixedly connected with adsorption plate 8, and adsorption plate 8 and drawing board 5 parallel arrangement, adsorption plate 8 keep away from drawing board 5 one side and adsorb and have a plurality of sucking discs 9. One side of the base 1 close to the ground is provided with a plurality of rollers 10. Drawing board 5 is close to base 1 one side articulated have a plurality of with the parallel arrangement of head rod 71 telescopic link 11 and telescopic link 11 sliding connection in ring channel 6, and it is better for this telescopic link 11 accessible gravity effect is automatic flexible with the angle modulation of cooperation adjusting part 7 when using, and then can improve drawing board 5 in the stability of adjusting the use.

The implementation principle of the embodiment is as follows: when using, the staff can go up and down to certain high fixed with drawing board 5 through the lift adjustment mechanism 3 in the regulation support column 2 earlier according to self height or use comfort, and then can change drawing board 5's direction of use and different angle modulation and adapt to staff's operation requirement through adjusting part 7, thereby the utility model discloses an above-mentioned each mechanism and subassembly mutually support adaptable worker without height and use, can carry out certain angle modulation to drawing board 5 simultaneously again and be convenient for accord with staff's design comfort, thereby enlarged this support frame application range.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A novel support frame for civil engineering structural design comprises a base (1) which is horizontally arranged, it is characterized in that one side of the base (1) far away from the ground is fixedly connected with a vertically arranged supporting column (2), the supporting column (2) is arranged in a hollow manner, the supporting column (2) is arranged at an opening at one end far away from the base (1), a lifting adjusting mechanism (3) is arranged in the supporting column (2), one end of the lifting adjusting mechanism (3) far away from the supporting column (2) is detachably connected with a fixing piece (4), one end of the fixing piece (4) far away from the supporting column (2) is connected with a drawing board (5) through a spherical hinge, base (1) is kept away from ground one side and has been seted up ring channel (6), sliding connection has adjusting part (7) just in ring channel (6) adjusting part (7) are kept away from base (1) one end with drawing board (5) are articulated.

2. A novel supporting frame for civil engineering structural design according to claim 1, the lifting adjusting mechanism (3) comprises two racks (31) which are arranged in parallel, the two racks (31) are respectively connected to two inner side walls of the support column (2) in a sliding mode, the two racks (31) are respectively meshed with a first gear (32) and a second gear (33), the first gear (32) is meshed with the second gear (33), first gear (32) with second gear (33) all with support column (2) are rotated through pivot (34) and are connected, arbitrary the one end of pivot (34) is run through support column (2) fixedly connected with driving piece (35), two rack (31) are kept away from base (1) one end fixed connection connecting block (36) just connecting block (36) with mounting (4) can dismantle the connection.

3. The supporting frame for civil engineering structural design according to claim 1, wherein the adjusting component (7) comprises a vertically arranged first connecting rod (71) and the first connecting rod (71) is hollow, one end of the first connecting rod (71) is slidably connected into the annular groove (6), a first bevel gear (72) is rotatably connected into the first connecting rod (71) near one side of the base (1) and the axis of the first bevel gear (72) is vertically arranged, the first bevel gear (72) is engaged with a second bevel gear (73) and one side of the second bevel gear (73) is fixedly connected with a coaxially arranged linkage shaft (74), the linkage shaft (74) is rotatably connected with the first connecting rod (71) and fixedly connected with a first handle (75) through the first connecting rod (71), and a coaxially arranged threaded column (76) is fixedly connected to one side of the first bevel gear (72) far away from the ground, the threaded column (76) is far away from one side of the first bevel gear (72) and is inserted and connected with a second connecting rod (77) in a threaded mode, and the second connecting rod (77) is inserted into the first connecting rod (71) and is connected with the first connecting rod (71) in a sliding mode.

4. A novel support frame for civil engineering structural design according to claim 2, characterized in that driving piece (35) includes third gear (351) and pivot (34) set up coaxially, third gear (351) keep away from support column (2) one side fixedly connected with second handle (352), be equipped with clamping piece (353) in addition, clamping piece (353) include lug (3531) and support column (2) fixed connection, lug (3531) are close to the both ends of third gear (351) one side all articulate latch (3532), latch (3532) all with third gear (351) meshing when using.

5. The novel support frame for civil engineering structural design according to claim 1, characterized in that an adsorption plate (8) is embedded and fixedly connected on one side of the drawing plate (5) far away from the adjusting component (7), the adsorption plate (8) is arranged in parallel with the drawing plate (5), and a plurality of suckers (9) are adsorbed on one side of the adsorption plate (8) far away from the drawing plate (5).

6. A novel supporting frame for civil engineering structural design according to claim 1, characterized in that the base (1) is provided with a plurality of rollers (10) on the side close to the ground.

7. A novel support frame for civil engineering structural design according to claim 3, characterized in that the drawing board (5) is hinged close to the base (1) side with a plurality of telescopic rods (11) arranged in parallel with the first connecting rod (71) and the telescopic rods (11) are connected in the annular groove (6) in a sliding manner.