Stand column top lifting platform structure with rear pull rod structure
By using a rear-bracing structure to lift the platform atop the columns in a steel truss structure building, the problem of insufficient stability and safety of existing platforms in complex environments is solved, achieving low-cost, high-safety, and highly applicable construction results.
Patent Information
- Application Number
- CN202520193157.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing lifting platforms are insufficient to meet the requirements of low cost, high safety, strong site adaptability, and simple construction in steel truss structure buildings with high height and complex environment.
The column-top lifting platform with a rear tie rod structure includes a support column, a support frame, a hydraulic lifter, a rear tie rod, and a support bracket. The support frame and the support column are connected by the rear tie rod to form a stable support structure. The support bracket is fixed vertically to the support column. The column and the diagonal brace form an isosceles triangle. The platform beam is welded and fixed to the column.
It enhances the stability and safety of the platform in complex environments, reduces costs, improves site applicability, simplifies the construction process, and has good economic benefits.
Smart Images
Figure CN223837034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure lifting platform construction technology, and in particular to a column top lifting platform structure with a rear tie rod structure. Background Technology
[0002] With the development of the construction industry, more and more roofs are adopting spatial steel truss structures. For steel truss structures with large spans and heights, especially for the lifting construction of roof steel trusses, building a lifting platform is one of the preferred options for convenient construction. However, some roof steel truss lifting construction operations are in complex environments, and conventionally constructed lifting platforms are difficult to adapt to the needs of the site. It is necessary to build a suitable lifting platform based on the site environment. A suitable lifting platform must take into account the characteristics of low cost, high safety, strong site adaptability, and simple construction. Utility Model Content
[0003] The purpose of this utility model is to provide a column top lifting platform structure with a rear tie rod structure, which has the characteristics of low cost, high safety, strong site applicability and simple construction in the process of steel structure lifting construction with high height and complex on-site construction environment.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A column-top lifting platform structure with a rear tie rod includes a support column, a support frame at the top of the support column, two rear tie rods between the support frame and the support column, and two hydraulic lifters on the support frame. A support bracket is provided on one side of the support column, the support bracket is horizontally positioned, and one end of the support bracket is vertically fixed to the top of the support column. The support frame includes two columns above the top of the support column, a platform beam horizontally positioned at the top of the two columns, and two diagonal braces between the top of the support column and the platform beam. The columns are vertically spaced apart, with their bottom ends fixedly connected to the top of the support column. The support bracket is perpendicular to the plane containing the axes of the two columns. The platform beam is welded and fixed to the top of both columns. The two diagonal braces are respectively located on both sides of the two columns, with their ends welded and fixed to the bottom of the columns and one end of the platform beam, respectively. One end of each of the two rear tie rods is connected and fixed to the support bracket, and the other end of each rear tie rod is welded and fixed to the bottom of both ends of the platform beam. The two hydraulic lifters are respectively located at both ends of the platform beam.
[0006] Furthermore, the intersection points of the two columns and the platform beam are equidistant from the same end of the platform beam.
[0007] Furthermore, the distance between the intersection of the supporting bracket and the supporting column and the plane containing the axes of the two columns is greater than the cross-sectional radius of the supporting column.
[0008] Furthermore, the length of the platform beam is greater than three times the distance between the two columns.
[0009] Furthermore, the angle between the diagonal brace and the column is 30 to 45 degrees.
[0010] Furthermore, the column, the rear tie rod, and the diagonal brace are all round tubes.
[0011] Compared with the prior art, this utility model has the following features and beneficial effects:
[0012] This utility model is constructed by setting a support frame on top of a support column, and installing a hydraulic lifter on the support frame. The support frame includes two columns located above the top of the support column, a platform beam horizontally located at the top of the two columns, and two diagonal braces located between the top of the support column and the platform beam. This forms a column-top lifting platform structure with the support column as the support and the support frame as the direct support. Two rear tie rods are located between the support frame and the support column, and a support bracket is set on one side of the support column. One end of each rear tie rod is connected and fixed to the support bracket, and the other end of each rear tie rod is welded and fixed to the bottom of both ends of the platform beam. This makes the overall support structure stable, with uniform and reasonable stress distribution. It has the advantages of low cost, high safety, strong site applicability, and simple construction. It is safe and applicable, has good promotion and practical value, and will generate good economic benefits after widespread application. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Attached reference numerals: 1. Support column; 2. Rear tie rod; 3. Hydraulic lifter; 4. Support bracket; 5. Column; 6. Platform beam; 7. Diagonal brace. Detailed Implementation
[0015] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.
[0016] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0017] This utility model discloses a column top lifting platform structure with a rear tie rod structure, such as Figure 1As shown, the system includes a support column 1, a support frame at the top of the support column 1, two rear tie rods 2 between the support frame and the support column 1, and two hydraulic lifters 3 on the support frame. The support column 1 is vertically fixed to the ground below. A support bracket 4 is provided on one side of the support column 1. The support bracket 4 is horizontally arranged, and one end of the support bracket 4 is vertically fixed to one side of the top of the support column 1. The support frame includes two columns 5 above the top of the support column 1, a platform beam 6 horizontally located at the top of the two columns 5, and two diagonal braces 7 between the top of the support column 1 and the platform beam 6. The columns 5 and the diagonal braces 7 are all round tubes. The columns 5 are vertically spaced apart, and the bottom of the columns 5 is fixedly connected to the top of the support column 1. The support bracket 4 is perpendicular to the plane containing the axes of the two columns 5. The intersection of the support bracket 4 and the support column 1, and the intersection of the two columns 5 with the top of the support column 1 respectively, form an isosceles triangle structure. That is, the two columns 5 are respectively connected to the support column 1. The distance between the two intersection points at the top and the intersection points of the supporting bracket 4 and the supporting column 1 is the same. The distance between the intersection point of the supporting bracket 4 and the supporting column 1 and the plane containing the axes of the two columns 5 is greater than the cross-sectional radius of the supporting column 1. The distance between the two columns 5 is less than the cross-sectional radius of the supporting column 1. The platform beam 6 is a box-shaped structure. The length of the platform beam 6 is greater than three times the distance between the two columns 5. The platform beam 6 is welded and fixed to the top of the two columns 5. The distance between the intersection points of the two columns 5 and the platform beam 6 and the same end of the platform beam 6 is the same. Two diagonal braces 7 are respectively set on both sides of the two columns 5. The two ends of the diagonal braces 7 are welded and fixed to the bottom of the column 5 and the bottom of one end of the platform beam 6, respectively. The included angle between the diagonal braces 7 and the column 5 is 30~45 degrees. The rear tie rod 2 is a round tube. One end of the two rear tie rods 2 is connected and fixed to the supporting bracket 4. The other end of the two rear tie rods 2 is welded and fixed to the bottom of both ends of the platform beam 6, respectively. Two hydraulic lifters 3 are respectively set at both ends of the platform beam 6.
[0018] This utility model is constructed by setting a support frame on top of a support column, and installing a hydraulic lifter on the support frame. The support frame includes two columns located above the top of the support column, a platform beam horizontally located at the top of the two columns, and two diagonal braces located between the top of the support column and the platform beam. This forms a column-top lifting platform structure with the support column as the support and the support frame as the direct support. Two rear tie rods are installed between the support frame and the support column, and a support bracket is installed on one side of the support column. One end of each rear tie rod is connected and fixed to the support bracket, and the other end of each rear tie rod is welded and fixed to the bottom of both ends of the platform beam. This makes the overall support structure stable, with uniform and reasonable stress distribution, and has the advantages of low cost, high safety, strong site applicability, and simple construction.
[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A column top lifting platform structure with a rear tie rod structure, characterized in that: The system includes a support column (1), a support frame located at the top of the support column (1), two tie rods (2) located between the support frame and the support column (1), and two hydraulic lifters (3) located on the support frame. A support bracket (4) is provided on one side of the support column (1). The support bracket (4) is horizontally positioned, with one end of the support bracket (4) vertically fixed to the top of the support column (1). The support frame includes two columns (5) located above the top of the support column (1), a platform beam (6) horizontally located at the top of the two columns (5), and two diagonal braces (7) located between the top of the support column (1) and the platform beam (6). The two columns (5) The vertically spaced columns (5) are fixedly connected to the top of the support column (1) at their bottom ends. The support bracket (4) is perpendicular to the plane containing the axes of the two columns (5). The platform beam (6) is simultaneously welded and fixed to the top of the two columns (5). Two diagonal braces (7) are respectively located on both sides of the two columns (5). The two ends of the diagonal braces (7) are respectively welded and fixed to the bottom of the column (5) and the bottom of one end of the platform beam (6). One end of each of the two rear tie rods (2) is connected and fixed to the support bracket (4). The other end of each of the two rear tie rods (2) is respectively welded and fixed to the bottom of both ends of the platform beam (6). Two hydraulic lifters (3) are respectively located at both ends of the platform beam (6).
2. The column top lifting platform structure with a rear tie rod structure according to claim 1, characterized in that: The distance from the intersection of the two columns (5) and the platform beam (6) to the same end of the platform beam (6) is the same.
3. The column top lifting platform structure with a rear tie rod structure according to claim 2, characterized in that: The distance between the intersection of the supporting bracket (4) and the supporting column (1) and the plane containing the axes of the two columns (5) is greater than the cross-sectional radius of the supporting column (1).
4. The column top lifting platform structure with a rear tie rod structure according to claim 1, characterized in that: The length of the platform beam (6) is more than three times the distance between the two columns (5).
5. The column top lifting platform structure with a rear tie rod structure according to claim 1, characterized in that: The angle between the diagonal brace (7) and the column (5) is 30 to 45 degrees.
6. A column top lifting platform structure with a rear tie rod structure according to any one of claims 1 to 5, characterized in that: The column (5), the rear tie rod (2), and the diagonal brace (7) are all round tubes.