CN220725817U - Leveling structure of steel structure net rack bolt ball node - Google Patents
Leveling structure of steel structure net rack bolt ball node Download PDFInfo
- Publication number
- CN220725817U CN220725817U CN202322474635.2U CN202322474635U CN220725817U CN 220725817 U CN220725817 U CN 220725817U CN 202322474635 U CN202322474635 U CN 202322474635U CN 220725817 U CN220725817 U CN 220725817U
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- cylinder
- bolt ball
- leveling
- bottom plate
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 239000011449 brick Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Abstract
The utility model discloses a leveling structure of a steel structure net rack bolt ball node, which comprises a bolt ball node, a leveling device and a bottom plate assembly; the bottom of the bolt ball joint is provided with a connecting rod, and the bottom of the connecting rod is provided with a leveling device; the leveling device comprises a first cylinder, a second cylinder and a jack; the first cylinder is a cylinder with a sealed top and a downward opening, the top of the first cylinder is provided with a vertical laser emitter, and the middle part of the outer side surface is provided with a horizontal laser emitter and a horizontal scale mark; the second cylinder is a cylinder with a sealed bottom and an upward opening, and the top of the second cylinder is abutted against the bottom of the first cylinder; the jack is arranged in the first cylinder and the second cylinder, the bottom of the jack is fixedly arranged at the bottom of the second cylinder through bolts, and the top of the jack is propped against the top of the first cylinder; the floor assembly includes a first floor, a second floor, and a third floor. The utility model aims to solve the technical problems that the traditional steel mesh frame bolt ball joint is erected, the welding efficiency is low and the forming effect is difficult to control.
Description
Technical Field
The utility model relates to the technical field of welding of steel structure net racks, in particular to a leveling structure of a bolt ball node of a steel structure net rack.
Background
At the stage of steel construction rack welding beginning, various be unfavorable for later stage hoist and mount and the problem of use often appear, wherein in the welding process, owing to the surface roughness, can't accomplish all to be in same horizontal line with every steel construction rack bolt ball node. The structure is attractive, the strength of the structure is reduced, the service performance and the service life of the structure are affected, and inconvenience of many factors is brought to life and production of people. Therefore, the treatment that the bolt ball joints are positioned on the same horizontal line is a very common procedure in the construction process of the steel mesh frame, and the traditional node treatment measures are that the bolt balls of the steel mesh frame are fixed to the same height by visual inspection, and the lap joint and the welding work are directly carried out, but once the net frame structure is overlong, the whole effect is askew and twisted, and the bolt ball joints of the steel mesh frame have larger displacement deviation. The traditional steel mesh frame bolt ball node treatment measures are not only low in efficiency, but also the forming effect is difficult to control.
Disclosure of Invention
The utility model aims to provide a leveling structure of a steel structure net rack bolt ball joint, which aims to solve the technical problems that the traditional steel structure net rack bolt ball joint is set up and welded with low efficiency and the forming effect is difficult to control.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a leveling structure of a steel structure net rack bolt ball node, which comprises a bolt ball node, a leveling device and a bottom plate assembly; the bottom of the bolt ball joint is provided with a connecting rod, and the bottom of the connecting rod is provided with a leveling device; the leveling device comprises a first cylinder, a second cylinder and a jack; the first cylinder is a cylinder with a sealed top and a downward opening, the top of the first cylinder is provided with a vertical laser emitter, and the middle part of the outer side surface is provided with a horizontal laser emitter and a horizontal scale mark; the second cylinder is a cylinder with a sealed bottom and an upward opening, and the top of the second cylinder is abutted against the bottom of the first cylinder; the jack is arranged in the first cylinder and the second cylinder, the bottom of the jack is fixedly arranged at the bottom of the second cylinder through bolts, the top of the jack is propped against the top of the first cylinder, and an operation port for operating the jack is formed in the middle of the side surface of the second cylinder; the floor assembly includes a first floor, a second floor, and a third floor.
Preferably, the first bottom plate is disposed on a lower end face of the second cylinder, the second bottom plate is disposed on a lower end face of the first bottom plate, and the third bottom plate is disposed on a lower end face of the second bottom plate.
Preferably, the outer side surface of the second cylinder body is provided with three inclined stay bars, and the inclined stay bars are respectively arranged on three equally divided points of the circumference of the cross section of the second cylinder body.
Preferably, the bottom of the diagonal brace is fixedly provided with a fixing plate, and the fixing plate is arranged on the upper end face of the second bottom plate.
Preferably, the first bottom plate adopts an anti-skid rubber pad, the second bottom plate adopts a steel plate, and the third bottom plate adopts a blue brick.
Preferably, the first cylinder and the second cylinder have the same cross-sectional diameter.
Preferably, the straight line where the vertical laser emitter and the horizontal laser emitter are located is perpendicular to the first bottom plate; the horizontal graduation line is the same as the horizontal laser emitter in height.
Preferably, the connecting rod, the first cylinder and the second cylinder are all made of steel pipes, the diagonal brace is made of steel bars, and the fixing plate is made of steel plates.
Preferably, the connecting rod and the bolt ball joint are welded and fixed, and the inclined stay rod and the second cylinder body and the fixing plate are welded and fixed.
The beneficial effects of the utility model are as follows:
the leveling structure for the steel structure net rack bolt ball node provided by the utility model has the advantages that the leveling structure is characterized in that the leveling structure is arranged below the steel structure net rack bolt ball node, the horizontal laser emitter and the vertical laser emitter of the tool are used for positioning, the jack is used for adjusting the height of the bolt ball node, so that the bolt ball node is positioned at the same horizontal height, the efficiency is greatly improved, the forming effect is ensured, and the burden of later repair rework and uneven hoisting stress is greatly reduced; the utility model is flexible and convenient in use, simple in assembly and disassembly and greatly improves the construction efficiency.
2, the leveling structure of the steel structure net rack bolt ball node provided by the utility model has the advantages that the overall structure is simple and reasonable, the use is convenient, the carrying is convenient, and the raw materials are common materials in construction sites: steel plate, rubber pad, steel pipe, brick and leveling device; the manufacturing is convenient, the raw materials are easy to obtain, the loss rate is small, and the turnover rate is high; solves the problem of crack treatment on the construction site and meets the requirement of high-efficiency construction.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Figure 3 is an exploded view of the leveling device of the present utility model.
Reference numerals: 1-bolt ball joint, 2-levelling device, 3-bottom plate subassembly, 4-connecting rod, 5-diagonal brace, 6-fixed plate, 21-first barrel, 22-second barrel, 23-jack, 24-vertical laser emitter, 25-horizontal laser emitter, 26-horizontal scale mark, 27-operation mouth, 31-first bottom plate, 32-second bottom plate, 33-third bottom plate.
Detailed Description
The following examples are given by way of illustration only and are not to be construed as limiting the scope of the utility model.
Referring to fig. 1-3, the utility model provides a leveling structure of a steel structure net rack bolt ball node, which comprises a bolt ball node 1, a leveling device 2 and a bottom plate assembly 3; the bottom of the bolt ball joint 1 is welded with a connecting rod 4, the connecting rod 4 adopts a steel pipe, and the bottom of the connecting rod 4 is provided with a leveling device 2; the leveling device 2 comprises a first cylinder 21, a second cylinder 22 and a jack 23; the first cylinder 21 is a cylinder made of a steel pipe with a sealed top and a downward opening, the top of the first cylinder 21 is provided with a vertical laser emitter 24, the middle part of the outer side surface is provided with a horizontal laser emitter 25 and a horizontal scale mark 26, the straight line where the vertical laser emitter 24 and the horizontal laser emitter 25 are positioned is vertical to the first bottom plate 31, and the heights of the horizontal scale mark 26 and the horizontal laser emitter 25 are the same; the second cylinder 22 is a cylinder made of steel pipes with sealed bottoms and upward openings, the top of the second cylinder 22 is abutted against the bottom of the first cylinder 21, and the diameters of the cross sections of the first cylinder 21 and the second cylinder 22 are the same; the outer side surface of the second cylinder 22 is provided with inclined stay bars 5, the inclined stay bars 5 are made of steel bars, three inclined stay bars 5 are respectively welded on trisection points of the circumference of the cross section of the second cylinder 22, the inclined stay bars 5 are used for increasing the stability of the second cylinder 22, the bottom of each inclined stay bar 5 is welded with a fixing plate 6, each fixing plate 6 is a steel plate and is arranged on the upper end surface of the second bottom plate 32, and each fixing plate 6 is used for increasing the contact area between each inclined stay bar 5 and the corresponding second bottom plate 32, so that the stability is further increased;
the jack 23 is arranged in the first cylinder 21 and the second cylinder 22, the bottom of the jack 23 is fixedly arranged at the bottom of the second cylinder 22 through bolts, the top of the jack 23 is propped against the top of the first cylinder 21, and an operation opening 27 for operating the jack 23 is formed in the middle of the side surface of the second cylinder 22; the bottom plate assembly 3 comprises a first bottom plate 31, a second bottom plate 32 and a third bottom plate 33, wherein the first bottom plate 31 adopts an anti-skid rubber pad and is arranged on the lower end face of the second cylinder 22, the second bottom plate 32 adopts a steel plate and is arranged on the lower end face of the first bottom plate 31, and the third bottom plate 33 adopts a blue brick for paving and is arranged on the lower end face of the second bottom plate 32.
The working principle of the utility model is as follows: when the welding construction of the steel mesh frame is started, firstly, paving a third bottom plate 33 by using a blue brick at the bottom, and directly obtaining materials on site of a construction site, wherein the materials are simple; then a second bottom plate 32 made of 8mm thick steel plates is placed above a third bottom plate 33, a first bottom plate 31 made of anti-slip rubber gaskets is placed above the second bottom plate 32 to play a role of anti-slip and buffering protection, and the first bottom plate 31 is made into a specified size according to actual requirements; placing the leveling device 2 above the first bottom plate 31, and ensuring that the leveling device 2 is vertical to the bottom plate assembly 3 in the use process of the leveling device 2; the vertical laser transmitter 24 is turned on, the vertical laser line is projected on the ground to form a straight line, and the bolt ball node 1 is installed on the straight line according to the interval requirement, so that the projection of the bolt ball node 1 on the ground is ensured to be in the same straight line; placing a processed connecting rod 4 on the top of a first barrel 21, welding a bolt ball node 1 above the connecting rod 4, opening a horizontal laser emitter 25 when determining the position of the next bolt ball node 1, projecting a horizontal laser line on the outer side surface of the next leveling device 2, adjusting the height of the first barrel 21 by using a jack 23 to enable the horizontal laser line to coincide with a horizontal scale line 26 of the next leveling device 2, and then placing the connecting rod 4 and the welded bolt ball node 1; therefore, the utility model can lead the bolt ball nodes 1 to be in the same straight line in the transverse direction and the longitudinal direction, realize the regular arrangement of the bolt ball nodes 1 and improve the welding quality and the working efficiency.
Further, the vertical laser transmitter 24, the horizontal laser transmitter 25 and the diagonal brace 5 can be arranged in a plurality according to the actual use requirement; a connecting buckle can be arranged at the joint of the first cylinder 21 and the second cylinder 22 for increasing the connecting stability; each component of the leveling structure is a common structural component in a construction site, wherein the anti-skid rubber pad adopted by the first bottom plate 31 is worn in the use process and is non-consumable materials, the worn anti-skid rubber pad is detached and replaced through bolts, and the turnover rate is high; the second bottom plate 32 can be made of steel plates with the thickness of 8mm, the third bottom plate 33 is formed by paving a plurality of green bricks, and the paving thickness and the paving area can be adjusted according to actual needs.
The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (9)
1. A leveling structure of a steel structure net rack bolt ball node is characterized in that: comprises a bolt ball node (1), a leveling device (2) and a bottom plate component (3);
the bottom of the bolt ball node (1) is provided with a connecting rod (4), and the bottom of the connecting rod (4) is provided with a leveling device (2);
the leveling device (2) comprises a first cylinder (21), a second cylinder (22) and a jack (23); the first cylinder (21) is a cylinder with a sealed top and a downward opening, the top of the first cylinder (21) is provided with a vertical laser emitter (24), and the middle part of the outer side surface is provided with a horizontal laser emitter (25) and a horizontal scale mark (26); the second cylinder (22) is a cylinder with a sealed bottom and an upward opening, and the top of the second cylinder (22) is abutted against the bottom of the first cylinder (21); the jack (23) is arranged inside the first cylinder body (21) and the second cylinder body (22), the bottom of the jack (23) is fixedly arranged at the bottom of the second cylinder body (22) through bolts, the top of the jack (23) is propped against the top of the first cylinder body (21), and an operation port (27) for operating the jack (23) is formed in the middle of the side surface of the second cylinder body (22);
the floor assembly (3) comprises a first floor (31), a second floor (32) and a third floor (33).
2. The leveling structure of a steel structure rack bolt ball joint according to claim 1, wherein the first bottom plate (31) is provided at a lower end face of the second cylinder (22), the second bottom plate (32) is provided at a lower end face of the first bottom plate (31), and the third bottom plate (33) is provided at a lower end face of the second bottom plate (32).
3. The leveling structure of the steel structure net rack bolt ball joint according to claim 2, wherein the outer side surface of the second cylinder body (22) is provided with three diagonal braces (5), and the diagonal braces (5) are respectively arranged on the trisection points of the circumference of the cross section of the second cylinder body (22).
4. A leveling structure for a steel structure net rack bolt ball joint according to claim 3, wherein the bottom of the diagonal brace (5) is fixedly provided with a fixing plate (6), and the fixing plate (6) is arranged on the upper end face of the second bottom plate (32).
5. A leveling structure for a steel structure rack bolt ball joint according to claim 2, wherein the first base plate (31) is an anti-slip rubber pad, the second base plate (32) is a steel plate, and the third base plate (33) is a brick.
6. A leveling structure for a steel structure grid bolt ball joint according to claim 1, wherein the cross-sectional diameters of the first cylinder (21) and the second cylinder (22) are the same.
7. A leveling structure for a steel structure rack bolt ball joint according to claim 1, wherein the straight line of the vertical laser transmitter (24) and the horizontal laser transmitter (25) is perpendicular to the first bottom plate (31); the horizontal graduation line (26) and the horizontal laser transmitter (25) have the same height.
8. A leveling structure for a steel structure grid bolt ball joint according to claim 3, wherein the connecting rod (4), the first cylinder (21) and the second cylinder (22) are steel pipes, the diagonal brace (5) is steel bars, and the fixing plate (6) is steel plates.
9. The leveling structure of the steel structure net rack bolt ball joint according to claim 8, wherein the connecting rod (4) and the bolt ball joint (1) are welded and fixed, and the diagonal brace (5) and the second cylinder (22) and the fixing plate (6) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474635.2U CN220725817U (en) | 2023-09-12 | 2023-09-12 | Leveling structure of steel structure net rack bolt ball node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474635.2U CN220725817U (en) | 2023-09-12 | 2023-09-12 | Leveling structure of steel structure net rack bolt ball node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725817U true CN220725817U (en) | 2024-04-05 |
Family
ID=90489487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474635.2U Active CN220725817U (en) | 2023-09-12 | 2023-09-12 | Leveling structure of steel structure net rack bolt ball node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725817U (en) |
-
2023
- 2023-09-12 CN CN202322474635.2U patent/CN220725817U/en active Active
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