Steel structure column welding fixing device
By designing a semi-circular ring and slide rail assembly for the steel structure column welding fixing device, the problems of low welding accuracy and high construction cost during the steel structure column welding process were solved, achieving high-precision and low-cost construction results.
Patent Information
- Application Number
- CN202520039911.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The welding process for steel structure columns is characterized by low precision and high construction costs. It is also greatly affected by natural factors and requires a large number of professionals for real-time adjustments.
A steel structure column welding and fixing device consisting of upper and lower components is adopted. The steel structure column is fixed by a semi-circular ring component and a fixing component, and a stable connection is achieved by a slide rail component to ensure a preset gap for easy construction.
It improved the welding precision of steel structure columns, reduced the need for construction personnel, lowered construction costs, and improved the stability and efficiency of the construction process.
Smart Images

Figure CN223748911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering construction, especially a steel structure column welding fixing device. BACKGROUND
[0002] In the steel structure engineering construction process, the butt joint precision between vertical stress components is an important guarantee for the overall service life and safety factor of steel structure engineering, and the traditional method usually adopts large hoisting equipment to hoist to the specified position, and then fixes the vertical stress component through the cable wind rope, and directly carries out welding operation on the basis. This method needs to set the cable wind rope point position at a reliable position, and is greatly affected by wind direction, wind power, rainfall and other natural factors, and the precision in the construction process cannot be effectively controlled. In the process of steel structure hoisting and installation, the component state needs to be monitored uninterruptedly due to the component deviation, and the position and length of the fixing device such as cable wind rope need to be adjusted in real time according to the degree of component deviation, so that more construction personnel are needed, and the professional degree of construction personnel is required to be high. CONTENT OF THE UTILITY MODEL
[0003] In view of the above problems, the utility model aims at providing a steel structure column welding fixing device to solve the problems of low butt joint precision and high construction cost in the existing steel structure column welding process.
[0004] The utility model provides a steel structure column welding fixing device for fixing the upper steel structure column and the lower steel structure column, the device comprises: an upper component and a lower component, wherein,
[0005] The upper component is used for fixing the upper steel structure column, and the lower component is used for fixing the lower steel structure column.
[0006] The lower component comprises two semicircular ring components, and the two semicircular ring components are fixed through a fixing assembly.
[0007] The upper component is fixed with the lower component through a sliding rail assembly, and a preset gap is arranged between the upper component and the lower component.
[0008] Preferably, the fixing assembly is arranged at the position where the two semicircular ring components are fixed with each other, and the number of fixing assemblies is two.
[0009] Preferably, the fixing assembly comprises a fixing plate arranged at the end of each semicircular ring component, and a bolt penetrating through the opposite fixing plates, wherein,
[0010] A bolt hole matched with the bolt is arranged on each fixing plate, and the bolt penetrates through the corresponding bolt hole to fix the opposite fixing plates.
[0011] Preferably, the slide rail assemblies are arranged on the outer walls of the lower member and the upper member respectively, and the number of the slide rail assemblies is at least four.
[0012] Preferably, the slide rail assembly comprises a support plate arranged on the lower member, a slide rail arranged on the support plate, and a slide groove arranged on the upper member.
[0013] The upper member is slidably connected with the lower member through the slide groove and the slide rail.
[0014] Preferably, the upper member also comprises two half-ring members, and each of the half-ring members of the upper member and the lower member comprises a half-ring main body and a half-ring flange arranged on the upper edge of the half-ring main body.
[0015] The lower end of the half-ring main body of the upper member is connected with the half-ring flange of the lower member in correspondence.
[0016] Preferably, the support plate is arranged on the outer wall of the half-ring main body of the lower member, and the slide groove is arranged on the outer wall of the half-ring main body of the upper member.
[0017] Preferably, the preset gap is 50±1mm.
[0018] As can be seen from the above technical solutions, the steel structure column welding fixing device is used for fixing adjacent vertical members (steel structure columns), can ensure the relative position between two members to be stable during construction, is not only beneficial to saving labor cost, but also can ensure that the precision of butt joint of two members during construction is not affected.
[0019] To the accomplishment of the foregoing and related ends, one or more aspects of the disclosure comprise the features hereinafter fully described and illustrated in the accompanying drawings. These and other aspects, features, and advantages of the present disclosure will become apparent to those of ordinary skill in the art from the following detailed description, the accompanying drawings, and the appended claims. BRIEF DESCRIPTION OF DRAWINGS
[0020] Other objects and results of the present disclosure will become more fully apparent from the following detailed description, taken in conjunction with the accompanying drawings, upon expression of the principles of the present disclosure. In the drawings:
[0021] Figure 1 FIG. 1 is a perspective view of a steel structure column welding fixing device according to an embodiment of the present disclosure;
[0022] Figure 2For the first half ring component structure schematic diagram according to the embodiment of the utility model;
[0023] Figure 3 For the second half ring component structure schematic diagram according to the embodiment of the utility model;
[0024] Figure 4 For the third half ring component structure schematic diagram according to the embodiment of the utility model;
[0025] Figure 5 For the fourth half ring component structure schematic diagram according to the embodiment of the utility model;
[0026] Figure 6 For the steel structure column welding fixing device use schematic diagram according to the embodiment of the utility model.
[0027] The reference signs in the drawings include:
[0028] 1, lower component, 11, first half ring component, 111, first half ring flange, 112, first half ring main body, 12, second half ring component, 121, second half ring flange, 122, second half ring main body;
[0029] 2, upper component, 21, third half ring component, 211, third half ring flange, 212, third half ring main body, 213, first sliding slot, 214, second sliding slot, 22, fourth half ring component, 221, fourth half ring flange, 222, fourth half ring main body;
[0030] 3, fixed assembly, 31, first fixed plate, 32, second fixed plate, 33, third fixed plate, 34, bolt, 35, bolt hole, 36, fourth fixed plate;
[0031] 4, slide rail assembly, 41, first support plate, 411, first slide rail, 42, second support plate, 421, second slide rail, 43, third support plate, 431, third slide rail, 44, fourth support plate, 441, fourth slide rail;
[0032] 5, upper longitudinal force component, 6, lower longitudinal force component.
[0033] The same reference signs in all the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION
[0034] In the following description, for the purpose of providing a thorough understanding of one or more embodiments, numerous specific details are set forth. It is apparent, however, to one skilled in the art that the embodiments can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate a description of one or more embodiments.
[0035] In the description of the utility model, it needs to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.
[0036] In view of the foregoing problems of low butt joint accuracy and high construction cost in the existing steel structure column welding process, the utility model provides a steel structure column welding fixing device.
[0037] The specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0038] In order to illustrate the structure of the steel structure column welding fixing device provided by the utility model, Figures 1 to 6 The structure of the steel structure column welding fixing device is exemplarily indicated from different angles. Specifically, Figure 1 The three-dimensional structure of the steel structure column welding fixing device according to the embodiment of the utility model is shown; Figure 2 The first semicircular ring member structure according to the embodiment of the utility model is shown; Figure 3 The second semicircular ring member structure according to the embodiment of the utility model is shown; Figure 4 The third semicircular ring member structure according to the embodiment of the utility model is shown; Figure 5 The fourth semicircular ring member structure according to the embodiment of the utility model is shown; Figure 6 The use structure of the steel structure column welding fixing device according to the embodiment of the utility model is shown.
[0039] As Figures 1 to 6 The steel structure column welding fixing device provided by the utility model is used for fixing the upper steel structure column and the lower steel structure column, and the device comprises an upper member 2 and a lower member 1, wherein the upper member 2 is used for fixing the upper steel structure column (an upper longitudinal force receiving member 5), the lower member 1 is used for fixing the lower steel structure column (a lower longitudinal force receiving member 6), the lower member 1 comprises two semicircular ring members, the two semicircular ring members are fixed through a fixing assembly 3, the upper member 2 is fixed with the lower member 1 through a sliding rail assembly 4, and a preset gap is arranged between the upper member 2 and the lower member 1.
[0040] In the embodiment of the utility model, the two semicircular ring members of the lower member 1 are respectively a first semicircular ring member 11 and a second semicircular ring member 12, wherein the first semicircular ring member 11 comprises a first semicircular ring body 112 and a first semicircular ring flange 111 arranged on the upper edge of the first semicircular ring body 112; the second semicircular ring member 12 comprises a second semicircular ring body 122 and a second semicircular ring flange 121 arranged on the upper edge of the second semicircular ring body 122; the upper member 2 also comprises two semicircular ring members, which are respectively a third semicircular ring member 21 and a fourth semicircular ring member 22, wherein the third semicircular ring member 21 comprises a third semicircular ring body 212 and a third semicircular ring flange 211 arranged on the upper edge of the third semicircular ring body 212; the fourth semicircular ring member 22 comprises a fourth semicircular ring body 222 and a fourth semicircular ring flange 221 arranged on the upper edge of the fourth semicircular ring body 222; wherein the lower end of the semicircular ring body of the upper member is connected to the corresponding semicircular ring flange of the lower member.
[0041] The fixing assembly 3 is arranged at the position where the two semicircular ring members of the lower member 1 are fixed to each other, and the number of the fixing assembly 3 is two. The fixing assembly 3 comprises a fixing plate arranged at the end of each semicircular ring member, and a bolt 34 penetrating through the opposite fixing plates, wherein a bolt hole 35 matched with the bolt 34 is arranged on each fixing plate, and the bolt 34 penetrates through the corresponding bolt hole 35 to fix the opposite fixing plates. The first semicircular ring member 11 and the second semicircular ring member 12 are fixed to each other by two groups of fixing assemblies 3, wherein the first fixing plate 31 and the second fixing plate 32 are arranged at the two ends of the first semicircular ring member 11 respectively, and the third fixing plate 33 and the fourth fixing plate 36 are arranged at the two ends of the second semicircular ring member 12 respectively, wherein the first fixing plate 31 and the third fixing plate 33 are fixed to each other by bolts, and the second fixing plate 32 and the fourth fixing plate 36 are also fixed to each other by bolts.
[0042] The fixed lower member 1 is placed on the top end of the lower longitudinal force member 6, and a torque wrench or other tools are used to tightly fix the lower member 1 on the top end of the lower longitudinal force member 6, and ensure that there is a gap at the top end of the lower member 1 to facilitate subsequent construction.
[0043] In the embodiment of the present application, the slide rail assemblies 4 are arranged on the outer walls of the lower member 1 and the upper member 2 respectively, and the number of the slide rail assemblies 4 is at least four. The slide rail assembly 4 comprises a support plate arranged on the lower member 1, a slide rail arranged on the support plate, and a sliding groove arranged on the upper member 2. The upper member 2 is slidably connected with the lower member 1 through the slide rail and the sliding groove. The support plate is arranged on the outer wall of the semicircular ring body of the lower member 1, and the sliding groove is arranged on the outer wall of the semicircular ring body of the upper member 2.
[0044] The first support plate 41 and the second support plate 42 are arranged on the outer wall of the first semicircular ring body, the first slide rail 411 is arranged on the first support plate 41, the second slide rail 421 is arranged on the second support plate 42, the third support plate 43 and the fourth support plate 44 are arranged on the outer wall of the second semicircular ring body, the third slide rail 431 is arranged on the third support plate 43, and the fourth slide rail 441 is arranged on the fourth support plate 44. The first sliding groove 213 and the second sliding groove 214 are arranged on the outer wall of the third semicircular ring body, and the third sliding groove and the fourth sliding groove are arranged on the outer wall of the fourth semicircular ring body. The first slide rail 411 is correspondingly connected with the first sliding groove 213, the second slide rail 421 is correspondingly connected with the second sliding groove 214, the third slide rail 431 is correspondingly connected with the third sliding groove, and the fourth slide rail 441 is correspondingly connected with the fourth sliding groove.
[0045] The upper member 2 is connected with the lower member 1 through the slide rail assembly 4, and the cylindrical inner space of the upper member 2 is the same in diameter as the outer diameter of the upper longitudinal force member 5. The upper member 2 is transferred into the upper member 2 by using the vertical transportation machine, and the construction is carried out in the middle gap after the verticality is checked to meet the requirements. After the upper member 2 is connected with the lower member 1 through the slide rail assembly 4, there is still a gap of about 50mm at the connection, which is beneficial to the subsequent welding operation.
[0046] In the embodiment of the present application, the use process of the steel structure column welding fixing device is as follows:
[0047] First step: the two semicircular ring members of the lower member 1 are preliminarily fixed through the fixing assembly.
[0048] Second step: the lower member 1 is placed on the top end of the lower longitudinal force member 6.
[0049] Third step: the lower member 1 is tightly fixed by using a torque wrench and other tools, and a gap is left at the top end to facilitate subsequent construction.
[0050] Fourth step: the two semicircular ring members of the upper member 2 are installed on the lower member 1 through the slide rail assembly 4.
[0051] Fifth step: use vertical transport equipment such as crane to transfer the upper longitudinal force member 5 into the upper structure 2.
[0052] Sixth step: detect whether the verticality of the member meets the requirements, if it meets the requirements, the next step construction such as welding can be carried out.
[0053] Seventh step: permanently fix the upper longitudinal force member 5 with the lower longitudinal force member 6.
[0054] Eighth step: after the upper longitudinal force member 5 and the lower longitudinal force member 6 are fixed, the upper member 2 is pulled away from the lower member 1.
[0055] Ninth step: release the connection of the fixing assembly, and disassemble the lower member 1.
[0056] Tenth step: put the device into other temporary fixing operation to realize the turnover use.
[0057] The above only describes the optional embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the concept of the present application, and the contents of the present application specification and drawings are included in the patent protection range of the present application.
Claims
1. A steel structure column welding fixing device for fixing an upper steel structure column to a lower steel structure column, characterized in that, The device comprises an upper member and a lower member, wherein, The upper member is used for fixing the upper steel structure column, and the lower member is used for fixing the lower steel structure column; The lower member comprises two half circular ring members which are fixed through a fixing assembly; The upper member is fixed with the lower member through a sliding rail assembly, and a preset gap is arranged between the upper member and the lower member.
2. The steel structure column welding fixing device according to claim 1, wherein, The fixing assembly is arranged at the position where the two half circular ring members are fixed with each other, and the number of the fixing assembly is two.
3. The steel structure column welding fixing device according to claim 2, wherein, The fixing assembly comprises a fixing plate arranged at the end of each half circular ring member, and a bolt penetrating through the opposite fixing plates, wherein, A bolt hole matched with the bolt is arranged on each fixing plate, and the opposite fixing plates are fixed through the bolt penetrating through the corresponding bolt hole.
4. The steel structure column welding fixing device according to claim 1, wherein, The sliding rail assembly is arranged on the outer wall of the lower member and the upper member respectively, and the number of the sliding rail assembly is at least four.
5. The steel structure column welding fixing device according to claim 4, wherein, The sliding rail assembly comprises a support plate arranged on the lower member, a sliding rail arranged on the support plate, and a sliding groove arranged on the upper member; wherein, The upper member is slidingly connected with the lower member through the sliding groove and the sliding rail.
6. The steel structure column welding fixing device according to claim 5, wherein, The upper member also comprises two half circular ring members, and each half circular ring member of the upper member and each half circular ring member of the lower member comprises a half circular ring body and a half circular ring flange arranged on the upper edge of the half circular ring body; Wherein, the lower end of the half circular ring body of the upper member is connected with the half circular ring flange of the lower member in correspondence.
7. The steel structure column welding fixing device according to claim 6, wherein, The support plate is arranged on the outer wall of the half circular ring body of the lower member, and the sliding groove is arranged on the outer wall of the half circular ring body of the upper member.
8. The steel structure column welding fixing device according to claim 1, wherein, The preset gap is 50±1mm.