CN217870977U

CN217870977U - Adjustable supporting device for assembling net rack on ground

Info

Publication number: CN217870977U
Application number: CN202222013827.9U
Authority: CN
Inventors: 王俊杰; 赵冠江; 孙立琦; 汪天云; 秦向阳; 韩丹华
Original assignee: Zhejiang Zhongnan Lvjian Technology Group Co ltd
Current assignee: Zhejiang Zhongnan Lvjian Technology Group Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a rack ground is assembled and is used adjustable strutting arrangement, including the rack, the rack comprises welding ball and pipe, still includes that the initial point supports, goes up and down to support and adjustable lower margin, and adjustable lower margin installation is installed respectively and is supported and go up and down to support the below at the initial point, and the initial point supports and goes up and down to support and all supports welding ball, and the rack of being convenient for is assembled. The original point support is only used for supporting the welding balls below the lowest elevation of the net rack welding balls, and the lifting support is used for supporting the high elevation of the net rack welding balls to support the welding balls; when the device is assembled on site, the original point support or the lifting support can be selected according to the height of the welded ball mark of the net rack.

Description

Adjustable supporting device for assembling net rack on ground

Technical Field

The utility model belongs to the technical field of space rack structure, concretely relates to rack ground is assembled and is used adjustable support device.

Background

With the development of society, the requirements of architectural design concept and appearance form are constantly changing, wherein the space grid structure is most widely applied and is a space structure formed by connecting a series of rod pieces through nodes according to a certain regular geometric figure. The steel truss structure is different from the traditional structures such as a plane truss, a rigid frame and the like in that the connection structure is spatial, and the advantage of spatial three-dimensional shortcut force transfer can be fully exerted, so that the requirement of people on a large-span steel truss structure becomes more and more urgent, the steel truss structure in actual engineering has larger and larger span, and the structure is more and more complex. In the construction process, an integral lifting method is usually adopted, and after the integral assembly of the structure at the ground projection position is completed through a temporary jig frame, the structure is lifted to a design position by utilizing lifting equipment such as a hydraulic jack, a steel strand and the like. When wherein rack ground is assembled, draw the axle net according to rack horizontal projection face earlier, again according to rack ball node design elevation preparation support bed-jig, support the bed-jig and use pipe, shaped steel etc. usually, then will support the bed-jig and place corresponding rack ball department according to the axle net, assemble at last. When the method is used for splicing the net rack, the structure splicing precision is low due to the fact that the ground is not flat and the height of the jig frame cannot be adjusted, and the potential safety hazard is caused due to the fact that the design requirements cannot be met.

How to improve the precision, facilitate the operation and facilitate the regulation of the lift is the technical problem that the technicians in this field need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a rack ground is assembled and is used adjustable support device, support and lift through the initial point, the initial point supports the support that is applicable to the bottom surface, and the lift supports the support that is applicable to well, high-order, and the device is applicable to various types of racks, and repeatedly usable can also improve the rack and assemble the precision.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a rack ground is assembled and is used adjustable support device, includes the rack, and the rack comprises welding ball and pipe, its characterized in that: the adjustable ground feet are installed below the original point support and the lifting support respectively, the original point support and the lifting support both support welding balls, and the net rack assembly is facilitated. The original point support is only used for supporting the welding balls below the lowest elevation of the net rack welding balls, and the lifting support is used for supporting the welding balls at the elevation of the net rack welding balls; when the device is assembled on site, the original point support or the lifting support can be selected according to the height of the welded ball mark of the net rack.

Furthermore, supports are arranged on the origin support and the lifting support and used for supporting and fixing the welding balls. The original point support is provided with a fixed support used for fixing a welding ball welding net rack at a low surface position, and the lifting support is provided with a fixed support used for fixing a welding ball welding net rack at a middle surface position and a high surface position.

Further, the support is horn-shaped. The welding balls are convenient to fix in the support, and the net rack is assembled to play a stabilizing role.

Furthermore, the original point support comprises a first support pipe, a reinforcing plate, a level gauge and a bottom plate, the first support pipe is connected with a fixed bottom plate, the reinforcing plate is connected with the fixed bottom plate and the first support pipe, the level gauge is installed on the first support pipe, and the top surface of the first support pipe is connected with a support. The reinforcing plate strengthens the overall firmness of the original point support, so that the original point support or the lifting support is more stable in the supporting process, the main effect of the level meter is that the original point support or the lifting support is in a horizontal state, the first supporting tube is welded and fixed on the bottom plate, and meanwhile, the welding fixing support is arranged on the top of the first supporting tube to fix and stabilize the welding balls.

Further, the reinforcing plate is triangle-shaped, and PMKD is connected to reinforcing plate one end, and the first stay tube of other end connection fixation strengthens stability and fastness between first stay tube and the bottom plate. According to triangle-shaped's stability, effectively improve the fastness and the stability between initial point support and the first support tube, when playing the supporting role, can not take place initial point and support the deformation to welded precision has been improved.

Furthermore, the lifting support comprises an original point support, a splicing plate, a second supporting pipe, a jack and a support bracket, the original point support is connected with the second supporting pipe, the second supporting pipe is connected with the jack, the support bracket is connected with the jack, and the original point support, the second supporting pipe and the jack are fixedly connected through the splicing plate. Splice plates, a second supporting tube, a jack and a support bracket are arranged on the basis of original point support, the support bracket is arranged on the jack, the support bracket is driven by the lifting and descending of the jack to adjust the height of a welding ball, improve the assembling precision of the net rack, and facilitate the middle and high-level support and the assembling of the net rack.

Furthermore, the reinforcing plate is fixed on the bottom plate and the first supporting pipe in a welding mode. And the firmness of the bottom plate and the first supporting tube is reinforced by welding and fixing.

Furthermore, adjustable lower margin includes threaded pipe, hex bolts and bearing, and threaded pipe erection joint hex bolts, bearing connection are on hex bolts, and threaded pipe connection is fixed on the original point supports and the lift supports. When there is the deviation in ground elevation, adjust through adjusting hexagon bolt, guarantee simultaneously that the bubble on the spirit level is all placed in the middle for adjustable lower margin can be on the horizontal plane, and the initial point supports or the lift supports more steadily.

Furthermore, the origin support, the second supporting tube and the jack are fixed together through the bolt connection splicing plate. Through bolted connection, convenient to detach installation lift supports, and it is convenient to use.

Further, the spirit level is triangular. The triangle is more stable and not easy to damage.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

1. and determining the lowest designed elevation welding ball of the net rack, and installing an original point support to be used as an original point. The adjustable ground feet are firstly adjusted to be shortest, the original point supporting center is provided with a through hole, and a cross alignment mirror is arranged in the through hole. When the original point support is installed, the center of the cross line of the original point support is aligned with the corresponding point of the ground horizontal projection axis network of the welding ball of the net rack; and observing whether the bubbles of the level instruments on the three sides are all centered, if one of the bubbles of the level instruments is on the right side, adjusting the supporting leg on the right side in the direction of the level instrument, and rotating the bolt to extend the supporting leg until the bubbles of the level instrument on the side are centered. Adjusting the bubbles of the three-side level gauge to the center by the method; and repeating the first step and the second step to perform secondary correction. The error after the secondary correction is very small and can be ignored. And selecting an original point support or a lifting support according to the elevation of the welding ball to support the welding ball. The lifting support needs to be assembled after the original point support positioning is accurate. The lifting support center is also provided with an through hole, a cross alignment mirror is arranged in the through hole, and the mounting and positioning method is the same as that of the original point support with the support; and (4) positioning each welding ball according to the original spot welding ball elevation, opening a jack oil return switch when the welding ball exceeds the designed elevation, and lowering the jack oil return switch to the corresponding elevation. And (5) continuously lifting the jack when the elevation is lower than the designed elevation so as to enable the jack to reach the corresponding elevation.

2. About the utility model discloses initial point supports, goes up and down to support and adjustable lower margin advantage:

(1) The material is easy to purchase and the manufacture is simple;

(2) The lifting support can be assembled flexibly, is convenient to disassemble and use;

(3) The original point support and the lifting support can be accurately positioned, and the splicing precision of the net rack is ensured by adjusting the horizontal plane and the height;

(4) Compared with the traditional steel pipe support, the steel pipe support does not need to be welded and fixed, and the safety of the original structure is ensured;

(5) But for traditional steel pipe support reuse, material saving, green.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of the original point support of the present invention;

FIG. 2 is a schematic structural view of the elevating support of the present invention;

FIG. 3 is a schematic structural view of the splicing seat of the lifting support of the present invention;

fig. 4 is a schematic structural view of the second support tube of the present invention.

FIG. 1-origin support; 2-supporting; 3-a level; 4-a reinforcing plate; 5-a bottom plate; 6-a first support tube; 7-a threaded round pipe; 8-hexagon bolts; 9-a bearing; 10-splicing plates; 11-lifting and supporting; 12-a second support tube; 13-a jack.

Detailed Description

As shown in fig. 1 to 4, do the utility model relates to a rack ground is assembled and is used adjustable support device, including the rack, the rack comprises welding ball and pipe, still includes that the initial point supports 1, goes up and down to support 11 and adjustable lower margin, and the installation of adjustable lower margin is installed respectively and is supported 1 and goes up and down to support 11 below at the initial point, and the initial point supports 1 and goes up and down to support 11 and all support the welding ball, and the rack of being convenient for is assembled. The original point support 1 is only used for placing a welding ball of the net rack below the lowest elevation of the welding ball to support the welding ball, and the lifting support 11 is used for placing the height of the net rack welding ball to support the welding ball; during field assembly, the origin support 1 or the lifting support 11 can be selected according to the height of the welded ball mark of the net rack.

The utility model discloses all be equipped with on origin support 1 and the lift supports 11 and hold in the palm 2, hold in the palm 2 and support fixed welding ball. The original point support 1 is provided with a fixed support 2 for fixing a welding ball welding net rack at a low surface position, and the lifting support 11 is provided with a fixed support 2 for fixing a welding ball welding net rack at a middle and high surface position.

The utility model discloses support 2 is the loudspeaker type. The welding balls are convenient to fix in the support 2, and the net rack is assembled to play a stabilizing role.

The utility model discloses original point supports 1 and includes first supporting tube 6, reinforcing plate 4, spirit level 3 and bottom plate 5, and PMKD 5 is connected to first supporting tube 6, and PMKD 5 and first supporting tube 6 are connected to reinforcing plate 4, and spirit level 3 is installed on first supporting

tube

6, and 6 top surfaces of first supporting tube are connected and are held in the palm 2. Reinforcing plate 4 strengthens the holistic fastness of original point support 1 for more stable in the support process, spirit level 3's main role is in order to guarantee that original point support 1 or lift support 11 are the horizontality, and 6 welded fastening of first support tube is on bottom plate 5, and welded fastening holds in the palm 2 on 6 tops of first support tube simultaneously, fixes the welding ball, and the stable welding ball.

The utility model discloses reinforcing plate 4 is triangle-shaped, and PMKD 5 is connected to 4 one ends of reinforcing plate, and fixed first stay tube 6 is connected to the other end, strengthens stability and fastness between first stay tube 6 and the bottom plate 5. According to triangular stability, effectively improve the fastness and the stability between origin support 1 and first support tube 6, when playing the supporting role, can not take place origin support 1 and warp to welded precision has been improved.

The utility model discloses lift support 11 includes that the initial point supports 1, splice plate 10, second stay tube 12, jack 13 and holds in the palm 2, and the initial point supports 1 and connects second stay tube 12, and jack 13 is connected to second stay tube 12, holds in the palm 2 and connects jack 13, and the initial point supports and connects fixedly between 1, second stay tube 12 and the jack 13 through splice plate 10. A splice plate 10, a second supporting tube 12, a jack 13 and a support bracket 2 are arranged on the basis of an original point support 1, the support bracket 2 is arranged on the jack 13, the support bracket 2 is driven by the lifting of the jack 13 to adjust the height of a welding ball, the assembly precision of the net rack is improved, and the net rack is convenient to support in a middle and high position and assemble the net rack.

The utility model discloses reinforcing plate 4 is fixed on bottom plate 5 and first support tube 6 through welded mode. The welding fixation strengthens the firmness of the bottom plate 5 and the first supporting tube 6.

The utility model discloses adjustable lower margin includes threaded circular pipe 7, hexagon bolt 8 and

bearing

9, and 7 erection joint hexagon bolts 8 of threaded circular pipe, bearing 9 connect on

hexagon bolt

8, and 7 connections of threaded circular pipe are fixed on initial point supports 1 and lift support 11. When there is the deviation in the ground elevation, adjust through adjusting hexagon bolt 8, guarantee simultaneously that the bubble on the spirit level 3 is all placed in the middle for adjustable lower margin can be on the horizontal plane, and the initial point supports 1 or lift supports 11 more steady.

The utility model discloses original point support 1, second stay tube 12 and jack 13 are together fixed through bolted connection splice plate 10. Through bolted connection, convenient to detach installs lifting support 11, and it is convenient to use.

The utility model discloses spirit level 3 is triangle-shaped. The triangle is more stable and is not easy to damage.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a rack ground is assembled and is used adjustable support device, includes the rack, the rack comprises welding ball and pipe, its characterized in that: still include original point base, lift support and adjustable lower margin, the installation of adjustable lower margin is installed respectively original point base with the lift supports the below, original point base with the lift supports all to support the welding ball, and the rack of being convenient for is assembled.

2. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 1, wherein: and the origin base and the lifting support are both provided with supports which are used for supporting and fixing the welding balls.

3. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 2, wherein: the support is horn-shaped.

4. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 2, wherein: the original point base comprises a first supporting pipe, a reinforcing plate, a level gauge and a bottom plate, the first supporting pipe is fixedly connected with the bottom plate, the reinforcing plate is fixedly connected with the bottom plate and the first supporting pipe, the level gauge is installed on the first supporting pipe, and the top surface of the first supporting pipe is connected with the support.

5. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 4, wherein: the reinforcing plate is triangular, one end of the reinforcing plate is fixedly connected with the bottom plate, the other end of the reinforcing plate is fixedly connected with the first supporting pipe, and the stability and firmness between the first supporting pipe and the bottom plate are enhanced.

6. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 2, wherein: the lifting support comprises an original point base, a splicing plate, a second supporting tube, a jack and a support bracket, wherein the original point base is connected with the second supporting tube, the second supporting tube is connected with the jack, the support bracket is connected with the jack, and the original point base, the second supporting tube and the jack are fixedly connected through the splicing plate.

7. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 4, wherein: the reinforcing plate is fixed on the bottom plate and the first supporting pipe in a welding mode.

8. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 1, wherein: the adjustable anchor comprises a threaded circular tube, a hexagon bolt and a bearing, the threaded circular tube is connected with the hexagon bolt, the bearing is connected onto the hexagon bolt, and the threaded circular tube is connected and fixed with the original point base and the lifting support.

9. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 6, wherein: the origin base, the second supporting tube and the jack are connected with the splicing plates through bolts and fixed together.

10. The adjustable supporting device for assembling the net rack on the ground as claimed in claim 4, wherein: the gradienter is triangular.