CN218719334U - Adjusting structure of support frame - Google Patents

Abstract

The utility model discloses an adjust structure of support frame relates to civil engineering technical field, including base and adjusting part, the bottom of base is provided with adjusting part, and adjusting part includes double-end motor, drive shaft two, driving gear, driven gear one, lead screw, nut seat, support piece, strut and driven gear two, double-end motor's output runs through base top middle part and is connected with drive shaft two, and the outside of drive shaft two is provided with the driving gear, the left and right sides of driving gear is provided with driven gear one and driven gear two respectively, and runs through in the middle part of the top of driven gear one and be provided with the lead screw, the nut seat has been cup jointed to the outside of lead screw, and one side that the nut seat is close to the vertical axis of base is connected with support piece. According to the adjusting structure of the support frame, the double-end motor is arranged, so that the contact area between the base and the ground is increased when the support piece rises along the outer part of the screw rod along with the nut seat, and the setting number of the motor and the time occupied by the adjusting process are saved.

Description

Adjusting structure of support frame

Technical Field

The utility model relates to a civil engineering technical field specifically is an adjust structure of support frame.

Background

The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings. The support frames are used in the process of erecting pipelines in civil engineering, and the height of the support frames is usually changed by adjusting the structure to meet the erection conditions.

For example, utility model CN201921965752.6 discloses an adjusting structure of universal support frame for civil engineering. The utility model discloses a can carry on spacingly to increasing the piece to can not cause because of increasing the phenomenon that a rotation makes support piece's high emergence change, increase turning handle's area and be convenient for rotate and the handle can be accomodate simultaneously. However, the adjustment mode is complicated to operate, and the time and labor occupied in the adjustment process are large, so that the construction efficiency is affected.

In view of the above, a structure for adjusting a supporting frame is proposed by researching and improving the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjust structure of support frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjust structure of support frame, includes base and adjusting part, the bottom of base is provided with adjusting part, and adjusting part includes double-end motor, drive shaft two, driving gear, driven gear one, lead screw, nut seat, support piece, strut and driven gear two, double-end motor's output runs through base top middle part and is connected with drive shaft two, and the outside of drive shaft two is provided with the driving gear, the left and right sides of driving gear is provided with driven gear one and driven gear two respectively, and runs through in the middle part of the top of driven gear one and is provided with the lead screw, the nut seat has been cup jointed to the outside of lead screw, and one side that the nut seat is close to the vertical axis of base is connected with support piece, the strut is installed to the top rear end both sides of base.

Furthermore, the adjusting assembly further comprises a first driving shaft and a turntable, one end, far away from the second driving shaft, of the double-head motor is connected with the first driving shaft, and the turntable is arranged outside the first driving shaft.

Furthermore, the adjusting assembly further comprises a sliding column, an auxiliary supporting leg and a slideway, the front end and the rear end of the bottom of the base are provided with the slideways, the auxiliary supporting leg is arranged on the inner side of the slideway in a sliding mode, and the sliding column is arranged on the inner surface of the auxiliary supporting leg.

Furthermore, two auxiliary supporting feet are arranged, and the auxiliary supporting foot positioned on the left side is in a '21274', in a top view.

Furthermore, the auxiliary supporting feet are inserted and connected with the notches on the surface of the rotary table through sliding columns, and the outer diameter of the rotary table is matched with the inner size of the base.

Furthermore, the first driven gear and the second driven gear are both meshed with the driving gear, and the driving gear is overlapped with the center point of the turntable.

Further, the bracket is in a shape of a' from the side view, and two brackets are symmetrically arranged on the bracket relative to the top center position of the base.

The utility model provides an adjust structure of support frame possesses following beneficial effect: according to the adjusting structure of the support frame, the double-head motor is arranged, so that the contact area between the base and the ground is increased when the support piece rises along the outer part of the screw rod along with the nut seat, and the setting number of the motor and the time occupied by the adjusting process are saved.

1. The utility model discloses a double-end motor orders about drive shaft two, driving gear transmission, and the driving gear by rotating state drives driven gear one, driven gear two and does the meshing motion, changes the position of the outside nut seat of lead screw, makes support piece change through the nut seat and promote to the height that can satisfy different construction demands.

2. The utility model discloses a double-end motor orders about drive shaft one, carousel transmission, promotes by the carousel of pivoted state and the traveller that surface notch alternates to be connected with it and supplementary spike towards one side removal of keeping away from the vertical axis of carousel, can enlarge the holding area when two supplementary spikes separate gradually, and the order is adjusted the structure and is more stable during the application.

Drawings

Fig. 1 is a schematic view of an overall structure of an adjusting structure of a supporting frame according to the present invention;

fig. 2 is a schematic bottom sectional view of the base and the turntable of the adjusting structure of the supporting frame according to the present invention;

fig. 3 is a schematic bottom perspective view of a base of an adjusting structure of a supporting frame according to the present invention;

fig. 4 is a schematic view of a top view structure of a driving gear of an adjusting structure of the supporting frame of the present invention.

In the figure: 1. a base; 2. an adjustment assembly; 201. a double-headed motor; 202. a first driving shaft; 203. a turntable; 204. a traveler; 205. an auxiliary arm brace; 206. a slideway; 207. a second driving shaft; 208. a driving gear; 209. a first driven gear; 210. a screw rod; 211. a nut seat; 212. a support member; 213. a support frame; 214. and a second driven gear.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 4, an adjusting structure of a supporting frame comprises a base 1 and an adjusting assembly 2, the adjusting assembly 2 is arranged at the bottom of the base 1, the adjusting assembly 2 comprises a double-head motor 201, a second driving shaft 207, a driving gear 208, a first driven gear 209, a screw rod 210, a nut seat 211, a supporting member 212, a supporting frame 213 and a second driven gear 214, the output end of the double-head motor 201 penetrates through the middle of the top end of the base 1 and is connected with the second driving shaft 207, the driving gear 208 is arranged outside the second driving shaft 207, the first driven gear 209 and the second driven gear 214 are respectively arranged at the left side and the right side of the driving gear 208, the first driven gear 209 and the second driven gear 214 are respectively meshed with the driving gear 208, and the central points of the driving gear 208 and the turntable 203 are coincident, a screw rod 210 penetrates through the middle of the top end of the first driven gear 209, a nut seat 211 is sleeved outside the screw rod 210, one side of the nut seat 211, which is close to the vertical central axis of the base 1, is connected with a support 212, two sides of the rear end of the top of the base 1 are provided with brackets 213, the brackets 213 are in a shape like a 'from side view', two brackets 213 are symmetrically arranged on the center position of the top of the base 1, a double-head motor 201 drives a second driving shaft 207 and a second driving gear 208 to transmit, the driving gear 208 in a rotating state drives the first driven gear 209 and the second driven gear 214 to perform meshing motion, the position of the nut seat 211 outside the screw rod 210 is changed, and the support 212 is lifted to the height which can meet different construction requirements through the change of the nut seat 211,

as shown in fig. 2 and 3, the adjusting assembly 2 further includes a first driving shaft 202 and a rotating disc 203, and one end of the double-head motor 201 away from the second driving shaft 207 is connected with the first driving shaft 202, the rotating disc 203 is disposed outside the first driving shaft 202, the adjusting assembly 2 further includes a sliding column 204, two auxiliary braces 205 and a sliding way 206, and the front and rear ends of the bottom of the base 1 are respectively provided with the sliding way 206, the inner side of the sliding way 206 is slidably provided with the auxiliary braces 205, and the sliding column 204 is disposed on the inner surface of the auxiliary braces 205, the auxiliary braces 205 are provided with two auxiliary braces 205, the auxiliary braces 205 on the left side are in a '21274', the auxiliary braces 205 are connected with the surface notches of the rotating disc 203 through the sliding column 204, the outer diameter of the rotating disc 203 is matched with the inner diameter of the base 1, the first driving shaft 202 and the rotating disc 203 are driven by the double-head motor 201, the rotating disc 203 pushes the sliding column 204 and the auxiliary braces 205, which are connected with the surface notches 204 and the auxiliary braces 205, move towards one side away from the vertical central axis of the rotating disc 203, so that the supporting area can be enlarged when the two auxiliary braces 205 are gradually separated, and the adjusting structure is more stable during application.

In summary, when the adjusting structure of the supporting frame is used, the base 1 is firstly placed on a flat ground, then the double-head motor 201 is started to drive the first driving shaft 202 and the second driving shaft 207 to transmit, the first driving shaft 202 drives the rotating disc 203 to rotate, the sliding column 204 and the auxiliary supporting leg 205 which are connected with the surface notch of the rotating disc 203 in an inserting mode are pushed to move towards one side far away from the vertical central axis of the rotating disc 203 along the inner side of the sliding way 206, meanwhile, the second driving shaft 207 in a rotating state drives the first driven gear 209 and the second driven gear 214 to do meshing motion through the driving gear 208, the positions of the first driven gear 209 and the second driven gear 214 are changed, the positions of the nut seats 211 outside the two screw rods 210 are changed, the supporting piece 212 between the nut seats 211 is changed through the nut seats 211, so that the height is increased, the supporting area of the two auxiliary supporting legs 205 is expanded, the adjusting structure can be more stable during application, the operation time and the manpower consumption are saved by adopting the double-head motor 201 to replace manual adjustment, and the construction efficiency is improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides an adjustment structure of support frame, includes base (1) and adjusting part (2), its characterized in that, the bottom of base (1) is provided with adjusting part (2), and adjusting part (2) include double-end motor (201), drive shaft two (207), driving gear (208), driven gear (209), lead screw (210), nut seat (211), support piece (212), strut (213) and driven gear two (214), the output of double-end motor (201) runs through base (1) top middle part and is connected with drive shaft two (207), and the outside of drive shaft two (207) is provided with driving gear (208), the left and right sides of driving gear (208) is provided with driven gear one (209) and driven gear two (214) respectively, and the top middle part of driven gear one (209) runs through and is provided with lead screw (210), the outside of lead screw (210) has cup jointed nut seat (211), and nut seat (211) is close to the vertical one side of base (1) and is connected with support piece (212), strut (213) is installed to the top rear end both sides of base (1).

2. The adjusting structure of a supporting frame is characterized in that the adjusting assembly (2) further comprises a first driving shaft (202) and a rotating disc (203), one end of the double-head motor (201) far away from the second driving shaft (207) is connected with the first driving shaft (202), and the rotating disc (203) is arranged outside the first driving shaft (202).

3. A structure for adjusting a supporting stand as claimed in claim 2, wherein the adjusting component (2) further comprises a sliding column (204), an auxiliary arm brace (205) and a slideway (206), the front and rear ends of the bottom of the base (1) are respectively provided with the slideway (206), the inner side of the slideway (206) is slidably provided with the auxiliary arm brace (205), and the inner surface of the auxiliary arm brace (205) is provided with the sliding column (204).

4. A support frame adjustment structure according to claim 3, wherein two auxiliary temple bars (205) are provided, the auxiliary temple bar (205) on the left side being "21274".

5. A support frame adjusting structure as claimed in claim 3, wherein the auxiliary supporting leg (205) is inserted into the slot on the surface of the rotary disc (203) through a sliding column (204), and the outer diameter of the rotary disc (203) is adapted to the inner dimension of the base (1).

6. A support frame adjustment structure as claimed in claim 1, wherein the first driven gear (209) and the second driven gear (214) are engaged with the driving gear (208), and the driving gear (208) and the center point of the rotary plate (203) coincide.

7. A structure for adjusting a supporting stand according to claim 1, wherein the supporting stand (213) is "shaped" in side view, and two supporting stands (213) are symmetrically arranged with respect to the center position of the top of the base (1).

Images