CN216108967U

CN216108967U - Umbrella-shaped steel structure crown primary and secondary rib plane positioning mechanism

Info

Publication number: CN216108967U
Application number: CN202122478346.0U
Authority: CN
Inventors: 王兆东; 员浩阳; 刘翔宇
Original assignee: Nanjing Zhuxin Technology Group Co ltd
Current assignee: Nanjing Zhuxin Technology Group Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-22
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an umbrella-shaped steel structure crown primary and secondary rib plane positioning mechanism which comprises a bent rod, wherein an adjusting structure is arranged on the inner side of the bent rod, the adjusting structure comprises a cylinder, a sleeve, a cross rod and a screw rod, the outer side of the cylinder is connected with the inner side of the bent rod on the left side in a welding mode, the top of the cylinder is connected with the bottom of the sleeve in a welding mode, and the inner wall of the sleeve is connected with the left side of the outer wall of the cross rod in a sliding and clamping mode. This umbelliform steel construction crown primary and secondary rib plane positioning mechanism, and then cooperation right side knee drives the horizontal pole and removes to the right side at telescopic inner wall, can adjust according to the user demand, and convenient to use has improved the practicality, the steel construction that the inner wall of till splint will pass supports tightly, accomplish positioning mechanism's installation, it is fixed to realize the parcel formula, and stability is improved, ensure normal use, and then cooperation montant drives the bent plate and moves up always, realize planar support, change bolt control form, realize automatic adjustment, convenient to use, and convenient to popularize.

Description

Umbrella-shaped steel structure crown primary and secondary rib plane positioning mechanism

Technical Field

The utility model relates to the technical field of plane positioning mechanisms, in particular to a plane positioning mechanism for primary and secondary ribs of an umbrella-shaped steel structure crown.

Background

Plane positioning mechanism fixes umbelliform steel construction, supports the interval plane between the steel construction simultaneously, and current positioning mechanism length is unable to be adjusted when using, needs be equipped with different mechanisms according to the installation demand, uses troublesome, has reduced the practicality to fixed adoption is supported the compact form, poor stability influences normal installation, and the plane supports simultaneously and adopts bolt control, unable automatic adjustment, and it is troublesome to use, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a planar positioning mechanism for primary and secondary ribs of an umbrella-shaped steel structure tree crown, and aims to solve the problems that the existing positioning mechanism cannot adjust the length during use, needs to be provided with different mechanisms according to installation requirements, is troublesome to use and reduces the practicability in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a planar positioning mechanism for primary and secondary ribs of an umbrella-shaped steel structure crown comprises a bent rod, wherein an adjusting structure is arranged on the inner side of the bent rod;

the adjusting structure comprises a cylinder, a sleeve, a cross rod and a screw rod;

the outside of drum links to each other with the inboard welding of left knee, the top of drum links to each other with telescopic bottom welding, telescopic inner wall and the outer wall left side slip joint of horizontal pole, the inner wall of drum and the outer wall threaded connection of screw rod, the outside of screw rod rotates with the inboard of the knee on right side and links to each other. And adjusting the installation distance according to the installation requirement.

Preferably, the outer side of the cross rod is connected with the upper part of the outer wall of the right bent rod in a welding mode. The bent rod plays a supporting role for the cross rod.

Preferably, a square plate is welded at the top of the bent rod, and a fixed structure is installed at the top of the square plate;

the fixing structure comprises a bolt, a clamping plate and a ball;

the bottom of the bolt is rotatably connected with the outer side of the top of the square plate, the outer wall of the bolt is in threaded connection with the inner wall of the clamping plate, the top of the bolt is welded with the bottom of the ball, and the lower portion of the outer wall of the clamping plate is in clearance fit with the top of the square plate. The installation stability of the positioning mechanism is increased.

Preferably, a straight plate is welded to the inner side of the square plate. The square plate plays a supporting role for the straight plate.

Preferably, a supporting structure is arranged on the inner side of the top of the straight plate;

the supporting structure comprises a vertical rod, a circular plate, a spring and a curved plate;

the outer wall top of montant and the inboard clearance fit in top of straight board, the bottom of montant links to each other with the top welding of plectane, the outer wall of montant cup joints with the inner wall of spring mutually, the outside of spring is rigid coupling mutually with the bottom of the top of plectane and straight board respectively, the top of montant links to each other with the bottom welding of bent board. Automatic adjustment support is realized.

Compared with the prior art, the utility model has the beneficial effects that: according to the planar positioning mechanism for the primary and secondary ribs of the umbrella-shaped steel structure tree crown, the screw rod in the adjusting structure rotates towards the right side on the inner wall of the cylinder, and then the screw rod is matched with the right-side bent rod to drive the cross rod to move towards the right side on the inner wall of the sleeve, so that the positioning mechanism is lengthened, can be adjusted according to use requirements, is convenient to use, and improves the practicability;

the ball in the fixing structure drives the bolt to rotate at the top of the square plate, and the rotating bolt drives the clamping plate to move downwards until the inner wall of the clamping plate abuts against the passing steel structure, so that the installation of the positioning mechanism is completed, the wrapping type fixing is realized, the stability is improved, and the normal use is ensured;

the elastic force is provided by the spring in the supporting structure, so that the circular plate moves upwards, the vertical rod is matched with the circular plate to drive the curved plate to move upwards all the time, planar supporting is achieved, the bolt control form is changed, automatic adjustment is achieved, and the supporting structure is convenient to use and popularize.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the connection structure of the cylinder, the sleeve and the cross bar in FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the bolt, the clamping plate and the ball in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the vertical rod, the circular plate and the spring in fig. 1.

In the figure: 1. the adjustable support structure comprises a bent rod, 2, an adjusting structure, 201, a cylinder, 202, a sleeve, 203, a cross rod, 204, a screw, 3, a fixing structure, 301, a bolt, 302, a clamping plate, 303, a ball, 4, a supporting structure, 401, a vertical rod, 402, a circular plate, 403, a spring, 404, a curved plate, 5, a square plate, 6 and a straight plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an umbelliform steel construction crown major-minor rib plane positioning mechanism, including knee 1, regulation structure 2 is installed to the inboard of knee 1, it includes drum 201 to adjust structure 2, sleeve 202, horizontal pole 203 and screw rod 204, the outside of drum 201 links to each other with the inboard welding of left knee 1, the top of drum 201 links to each other with the bottom welding of sleeve 202, the inner wall of sleeve 202 and the outer wall left side slip joint of horizontal pole 203, horizontal pole 203 atress removes about through the sleeve 202 inner wall, the inner wall of drum 201 and the outer wall threaded connection of screw rod 204, the outside of screw rod 204 rotates with the inboard of right side knee 1 and links to each other, the screw rod 204 atress rotates through the inboard bearing of right side knee 1, the outside of horizontal pole 203 and the outer wall top welding of right side knee 1 link to each other.

The top of the curved bar 1 is welded with a square plate 5, the top of the square plate 5 is provided with a fixed structure 3, the fixed structure 3 comprises a bolt 301, a clamping plate 302 and a round ball 303, the bottom of the bolt 301 is rotatably connected with the outer side of the top of the square plate 5, the bolt 301 is stressed to rotate through a bearing on the outer side of the top of the square plate 5, the outer wall of the bolt 301 is in threaded connection with the inner wall of the clamping plate 302, the top of the bolt 301 is connected with the bottom of the round ball 303 in a welding manner, the round ball 303 is convenient for driving the bolt 301 to rotate, the lower part of the outer wall of the clamping plate 302 is in clearance fit with the top of the square plate 5, the clamping plate 302 is stressed to move up and down through the inner wall of the square plate 5, the straight plate 6 is welded on the inner side of the square plate 5, the inner side of the top of the straight plate 6 is provided with a supporting structure 4, the supporting structure 4 comprises a vertical bar 401, a round plate 402, a spring 403 and a curved plate 404, the upper part of the outer wall of the vertical bar 401 is in clearance fit with the inner side of the top of the straight plate 6, the vertical bar 401 is stressed to move up and down through a round opening on the inner side of the top of the straight plate 6, the bottom of the vertical rod 401 is connected with the top of the circular plate 402 in a welding mode, the outer wall of the vertical rod 401 is sleeved with the inner wall of the spring 403, the outer side of the spring 403 is fixedly connected with the top of the circular plate 402 and the bottom of the straight plate 6 respectively, the vertical rod 401 drives the circular plate 402 to move and then rebounds through the elastic force of the spring 403, and the top of the vertical rod 401 is connected with the bottom of the curved plate 404 in a welding mode.

In this example, when the positioning mechanism is used, the screw 204 is now rotated to the right on the inner wall of the cylinder 201, and then the right curved rod 1 is matched to drive the cross rod 203 to move to the right on the inner wall of the sleeve 202, so as to lengthen the positioning mechanism, then the steel structure passes through the clamping plates 302 on both sides, then the round ball 303 is matched to drive the bolt 301 to rotate on the top of the square plate 5, the rotating bolt 301 drives the clamping plate 302 to move downwards until the inner wall of the clamping plate 302 abuts against the passing steel structure, so as to complete the installation of the positioning mechanism, after the mechanism is installed, the top of the curved plate 404 is attached to the bottom of the plane, the spring 403 in the supporting structure 4 provides elasticity, so as to move the circular plate 402 upwards, and then the vertical rod 401 drives the curved plate 404 to move upwards all the way, so as to realize the planar support, when the positioning position is adjusted, the round ball 303 drives the bolt 301 to rotate, so as to slightly lift the clamping plate 302, and then the clamping plate 302 slides on the outer wall of the steel structure, the change in position is achieved and then the bolts 301 are turned in the opposite direction so that the clamping plates 302 hold the steel structure tightly.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an umbelliform steel construction crown primary and secondary rib plane positioning mechanism, includes curved pole (1), its characterized in that: an adjusting structure (2) is arranged on the inner side of the bent rod (1);

the adjusting structure (2) comprises a cylinder (201), a sleeve (202), a cross rod (203) and a screw rod (204);

the outside of drum (201) links to each other with the inboard welding of left knee-brace (1), the top of drum (201) links to each other with the bottom welding of sleeve (202), the inner wall of sleeve (202) and the outer wall left side slip joint of horizontal pole (203), the inner wall of drum (201) and the outer wall threaded connection of screw rod (204), the outside of screw rod (204) rotates with the inboard of right side knee-brace (1) and links to each other.

2. The planar positioning mechanism for the primary and secondary ribs of the crown with the umbrella-shaped steel structure as claimed in claim 1, wherein: the outer side of the cross rod (203) is connected with the upper part of the outer wall of the right bent rod (1) in a welding mode.

3. The planar positioning mechanism for the primary and secondary ribs of the crown with the umbrella-shaped steel structure as claimed in claim 1, wherein: a square plate (5) is welded at the top of the bent rod (1), and a fixed structure (3) is installed at the top of the square plate (5);

the fixing structure (3) comprises a bolt (301), a clamping plate (302) and a round ball (303);

the bottom of bolt (301) rotates with the top outside of square plate (5) and links to each other, the outer wall of bolt (301) and the inner wall threaded connection of splint (302), the top of bolt (301) links to each other with the bottom welding of ball (303), the top clearance fit of the outer wall below of splint (302) and square plate (5).

4. The planar positioning mechanism for the primary and secondary ribs of the crown with the umbrella-shaped steel structure as claimed in claim 3, wherein: the inner side of the square plate (5) is welded with a straight plate (6).

5. The planar positioning mechanism for the primary and secondary ribs of the crown with the umbrella-shaped steel structure as claimed in claim 4, wherein: a supporting structure (4) is arranged on the inner side of the top of the straight plate (6);

the supporting structure (4) comprises a vertical rod (401), a circular plate (402), a spring (403) and a curved plate (404);

the outer wall top of montant (401) and the inboard clearance fit in top of straight board (6), the bottom of montant (401) links to each other with the top welding of plectane (402), the outer wall of montant (401) cup joints mutually with the inner wall of spring (403), the outside of spring (403) is respectively with the top of plectane (402) and the bottom rigid coupling of straight board (6), the top of montant (401) links to each other with the bottom welding of bent board (404).