Steel truss trestle installation device and installation method

Through the combined structure of the base and support frame, combined with bolts and sleeves, the problem of unstable installation of the steel truss trestle is solved, and stable installation and extended service life are achieved.

CN114635359BActive Publication Date: 2025-08-15HUAIBEI MINING CO LTD
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Patent Information

Application Number
CN202210126886.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-02-11
Publication Date
2025-08-15
Estimated Expiration
2042-02-11

AI Technical Summary

Technical Problem

The existing steel truss trestle installation device is poor during installation and cannot be installed stably, which can easily lead to safety accidents, affect the use effect and shorten the service life.

Method used

The installation device including a base, a fixing component, a support frame, a stabilizing component and a support column under the trestle is adopted. Through the fixing component at the four corners of the base and the stabilizing component on the side of the support frame, combined with the bolt and sleeve structure, stable support and connection of the support column under the trestle is achieved.

Benefits of technology

The stable installation of steel truss trestle bridges has been achieved, the service life is extended, the safety and stability of the installation is improved, and the occurrence of safety accidents is avoided.

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Abstract

The present invention relates to the technical field of trestle installation, and specifically to a steel truss trestle installation device and an installation method; the device comprises a base, a fixing assembly, a support frame, a stabilizing assembly and a trestle lower support column, wherein the base is stably placed and the four corners of the base are provided with fixing assemblies; the trestle lower support column is inserted into the interior of the support frame provided above the base, and the stabilizing sleeve inside the support frame provides stable support for the trestle lower support column; multiple groups of stabilizing assemblies are provided on the side of the support frame, and the stabilizing assemblies can enhance the supporting effect of the support frame; thereby enhancing the support for the trestle lower support column provided inside the support frame, and thus the four trestle lower support columns strengthen the support for the bridge deck of the trestle fixedly connected above, making it more stable.
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Description

Technical Field

[0001] The present invention relates to the technical field of trestle installation, and in particular to a steel truss trestle installation device and an installation method. Background Art

[0002] Currently, after the steel truss trestle is assembled on the ground, a crane needs to be installed on the concrete support legs, and the lower support of the steel truss trestle needs to be installed and fixed.

[0003] However, the existing steel truss trestle installation device has a poor installation effect when installing the steel truss trestle, and cannot be stably installed, thereby affecting the use of the steel truss trestle and easily causing safety accidents. Summary of the Invention

[0004] The purpose of the present invention is to provide a steel truss trestle installation device and installation method, which aims to solve the technical problems that the steel truss trestle installation device in the prior art has poor installation effect and cannot be stably installed when installing the steel truss trestle, thereby affecting the use of the steel truss trestle and prone to safety accidents.

[0005] To achieve the above-mentioned purpose, the present invention adopts a steel truss trestle installation device, which includes a base, a fixing assembly, a support frame, a stabilizing assembly and a lower support column of the trestle. The number of the fixing assemblies is four groups, and the four corners of the base have mounting holes. The interior of each mounting hole is provided with the fixing assembly. The support frame is fixedly connected to the base and is located above the base and on the side of the fixing assembly. The number of the stabilizing assemblies is multiple groups. The side edges of the support frame are relatively provided with the stabilizing assemblies. The lower support column of the trestle is provided inside the support frame.

[0006] Each group of the stabilizing components includes a fixed block, a stabilizing rod, a connecting block and an explosion-proof bolt. The fixed block is fixedly connected to the support frame and is located on the side of the support frame. One end of the stabilizing rod is fixedly connected to the fixed block, and the other end of the stabilizing rod is fixedly connected to the connecting block. The explosion-proof bolt is arranged above the connecting block.

[0007] The four corners of the base are provided with mounting holes, and the fixing assembly is provided inside each of the mounting holes. The fixing assemblies provided at the four corners of the base can fix the base, and the fixed base supports the support frame above. Four groups of stabilizing assemblies are respectively provided on the sides of the support frame, and the stabilizing assemblies can stably support the support frame. When the steel truss trestle needs to be installed, the lower support column of the trestle of the assembled steel truss trestle is inserted into the interior of the support frame provided above the base. The stabilizing assembly can strengthen the support for the lower support column of the trestle placed inside the support frame, so that the steel truss trestle can be stably installed, which is not easy to affect the use of the steel truss trestle and prolongs its service life.

[0008] The steel truss trestle installation device further includes a reinforcing rib, which is fixedly connected to the base and located above the base, and the reinforcing rib is sleeved on the outside of the support frame.

[0009] The reinforcing rib is arranged outside the support frame and can strengthen the connection between the support frame and the base.

[0010] Each set of the fixing components includes a screw and a nut, the screw is arranged at the mounting hole, and the nut is threadedly connected to the screw and is located above the base.

[0011] The fixing assembly is arranged inside the mounting hole and can stably support the base.

[0012] Wherein, the steel truss trestle installation device also includes a fixing sleeve, which is fixedly connected to the base, located inside the support frame, and sleeved on the outside of the lower support column of the trestle.

[0013] The fixing sleeve is arranged inside the supporting frame and can fix the lower supporting column of the trestle.

[0014] Wherein, the steel truss trestle installation device also includes a clamping ring, which is sleeved on the outside of the lower support column of the trestle and is located above the fixing sleeve.

[0015] The clamping collar is located above the fixing sleeve and can assist the fixing sleeve in supporting the lower support column of the trestle.

[0016] Wherein, the steel truss trestle installation device also includes a stabilizing sleeve, which is fixedly connected to the clamping ring and is located above the clamping ring, and the stabilizing sleeve is sleeved on the outside of the lower support column of the trestle.

[0017] The stabilizing sleeve is arranged above the clamping ring and can strengthen the support for the lower support column of the trestle.

[0018] The present invention further provides an installation method using the above-mentioned steel truss trestle installation device, comprising the following steps:

[0019] The base is stably placed, and the fixing components are arranged at the four corners of the base;

[0020] After the fixing assembly fixes the base, the lower support column of the trestle is inserted into the interior of the support frame provided above the base, and the stabilizing sleeve provided inside the support frame provides stable support therefor;

[0021] After the stabilizing sleeve provides stable support, multiple groups of stabilizing components are provided on the side of the support frame. The fixing blocks of the stabilizing components are provided on the side walls of the support frame to connect the stabilizing rods. The connecting blocks are provided above the base to support the stabilizing rods. The explosion-proof bolts are provided above the connecting blocks to assist the stabilizing rods and enhance the supporting effect on the support frame.

[0022] After the support frame is strengthened, the lower support columns of the trestle arranged inside the support frame are strengthened, so that the four lower support columns of the trestle strengthen the support for the bridge deck of the trestle fixedly connected above, making it more stable.

[0023] The present invention relates to a steel truss trestle installation device and installation method: the four corners of the base are provided with the installation holes, and the fixing components are provided inside each of the installation holes. The fixing components provided at the four corners of the base can fix the base, and the fixed base supports the support frame above. The sides of the support frame are respectively provided with four groups of stabilizing components, and the stabilizing components can stably support the support frame. When the steel truss trestle needs to be installed, the lower support column of the trestle of the assembled steel truss trestle is inserted into the interior of the support frame, and the support frame can stabilize the lower support column of the trestle. The support frame is supported by the support column, and the stabilizing component on the side of the support frame can strengthen the support thereof. The fixed block of the stabilizing component is arranged on the side of the support frame, and the connecting block is arranged above the base. The connecting block is provided with the explosion-proof bolt, which can strengthen the connection between the connecting block and the base. The stabilizing rod is arranged between the fixed block and the connecting block, which can strengthen the support of the stabilizing rod to the support frame, thereby strengthening the support of the lower support column of the trestle placed inside the support frame, so that the steel truss trestle can be stably installed, which is not easy to affect the use of the steel truss trestle and prolongs its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a steel truss trestle installation device of the present invention.

[0025] Figure 2 It is a front view of a steel truss trestle installation device of the present invention.

[0026] Figure 3 It is a side view of a steel truss trestle installation device of the present invention.

[0027] Figure 4 The present invention Figure 3 AA line structural cross-sectional view.

[0028] Figure 5 The present invention Figure 4 A magnified view of the local structure at point B.

[0029] Figure 6 The present invention is a flowchart of the steps of an installation method of a steel truss trestle installation device.

[0030] 1-base, 2-fixing assembly, 21-screw, 22-nut, 3-support frame, 4-stabilizing assembly, 41-fixing block, 42-stabilizing rod, 43-connecting block, 44-explosion-proof bolt, 5-support column under the trestle, 6-mounting hole, 7-reinforcement rib, 8-fixing sleeve, 9-clamping ring, 10-stabilizing sleeve, 101-connecting structure, 1011-support plate, 1012-connecting frame, 1013-limiting block, 1014-support rod. DETAILED DESCRIPTION

[0031] See also Figures 1 to 5 The present invention provides a steel truss trestle installation device, which includes a base 1, a fixing component 2, a support frame 3, a stabilizing component 4 and a lower support column 5 for the trestle. The number of the fixing components 2 is four groups, and the four corners of the base 1 have mounting holes 6. The interior of each mounting hole 6 is provided with the fixing component 2. The support frame 3 is fixedly connected to the base 1 and is located above the base 1 and on the side of the fixing component 2. The number of the stabilizing components 4 is multiple groups, and the sides of the support frame 3 are relatively provided with the stabilizing components 4. The lower support column 5 of the trestle is provided inside the support frame 3.

[0032] Each group of the stabilizing components 4 includes a fixed block 41, a stabilizing rod 42, a connecting block 43 and an explosion-proof bolt 44. The fixed block 41 is fixedly connected to the support frame 3 and is located on the side of the support frame 3. One end of the stabilizing rod 42 is fixedly connected to the fixed block 41, and the other end of the stabilizing rod 42 is fixedly connected to the connecting block 43. The explosion-proof bolt 44 is arranged above the connecting block 43.

[0033] In this embodiment, the four corners of the base 1 are provided with the mounting holes 6, and the fixing components 2 are provided inside each of the mounting holes 6. The fixing components 2 provided at the four corners of the base 1 can fix the base 1, and the fixed base 1 supports the support frame 3 above. The sides of the support frame 3 are respectively provided with four groups of stabilizing components 4, and the stabilizing components 4 can stably support the support frame 3. When the steel truss trestle needs to be installed, the lower support column 5 of the assembled steel truss trestle is inserted into the interior of the support frame 3, and the support frame 3 can support the lower support column 5 of the trestle. The stabilizing component 4 on the side can strengthen its support. The fixed block 41 of the stabilizing component 4 is arranged on the side of the support frame 3, and the connecting block 43 is arranged above the base 1. The explosion-proof bolt 44 is provided on the connecting block 43, which can strengthen the connection between the connecting block 43 and the base 1. The stabilizing rod 42 is arranged between the fixed block 41 and the connecting block 43, which can strengthen the support of the stabilizing rod 42 to the support frame 3, thereby strengthening the support of the lower support column 5 of the trestle placed inside the support frame 3, so that the steel truss trestle can be stably installed, which is not easy to affect the use of the steel truss trestle and extend its service life.

[0034] Furthermore, the steel truss trestle installation device also includes a reinforcing rib 7 , which is fixedly connected to the base 1 and is located above the base 1 , and the reinforcing rib 7 is sleeved on the outside of the support frame 3 .

[0035] In this embodiment, the reinforcing rib 7 is sleeved on the outside of the support frame 3, which can strengthen the connection between the base 1 and the support frame 3, and can strengthen the support of the base 1 to the support frame 3, making the support frame 3 more stable, thereby strengthening the support of the support frame 3 to the support column 5 under the pier and extending its service life.

[0036] Furthermore, each set of the fixing components 2 includes a screw 21 and a nut 22 . The screw 21 is arranged at the mounting hole 6 . The nut 22 is threadedly connected to the screw 21 and is located above the base 1 .

[0037] In this embodiment, the mounting holes 6 are provided at the four corners of the base 1, and the screw 21 is provided inside each mounting hole 6. The nut 22 is provided above the screw 21. By being threadedly connected with the screw 21, the nut 22 can fix the base 1 through the screw 21, thereby enhancing the fixing effect.

[0038] Furthermore, the steel truss trestle installation device also includes a fixing sleeve 8, which is fixedly connected to the base 1, located inside the support frame 3, and sleeved on the outside of the lower support column 5 of the trestle.

[0039] In this embodiment, the fixed sleeve 8 is sleeved on the outside of the lower support column 5 of the pier. When the lower support column 5 of the pier is inserted into the inside of the support frame 3, the fixed sleeve 8 arranged inside the support frame 3 can assist the support frame 3 to stably support the bottom of the lower support column 5 of the pier, thereby enhancing the supporting effect.

[0040] Furthermore, the steel truss trestle installation device also includes a clamping ring 9 , which is sleeved on the outside of the lower support column 5 of the trestle and is located above the fixing sleeve 8 .

[0041] In this embodiment, the clamping ring 9 is located above the fixing sleeve 8, which can assist the fixing sleeve 8 to strengthen the support for the lower support column 5 of the pier, thereby enhancing stability and allowing it to be fixed so that the lower support column 5 of the pier can stably support the steel truss bridge above.

[0042] Furthermore, the steel truss trestle installation device also includes a stabilizing sleeve 10, which is fixedly connected to the clamping ring 9 and is located above the clamping ring 9, and the stabilizing sleeve 10 is sleeved on the outside of the lower support column 5 of the trestle.

[0043] In this embodiment, the stabilizing sleeve 10 is arranged above the clamping ring 9. When the clamping ring 9 supports the lower support column 5 of the pier, the stabilizing sleeve 10 arranged above the clamping ring 9 can assist the clamping ring 9 to strengthen the stable support of the lower support column 5 of the pier, thereby enhancing stability.

[0044] Furthermore, the steel truss trestle installation device further includes a connecting structure 101, and the connecting structure 101 is provided above the lower support column 5 of the trestle;

[0045] The connecting structure 101 includes a support plate 1011, a connecting frame 1012, a limit block 1013 and a support rod 1014. The support plate 1011 is fixedly connected to the lower support column 5 of the trestle and is located above the lower support column 5 of the trestle. The connecting frame 1012 is fixedly connected to the support plate 1011 and is located below the support plate 1011 and is sleeved on the outside of the lower support column 5 of the trestle. There are four limit blocks 1013 in number, and the sides of the connecting frame 1012 are fixedly connected with the limit blocks 1013. There are four support rods 1014 in number, and one end of the four support rods 1014 is respectively fixedly connected to the limit blocks 1013, and the other ends of the four support rods 1014 are respectively fixedly connected to the support plate 1011.

[0046] In this embodiment, the connecting structure 101 is provided above the lower support column 5 of the pier, and the connecting structure 101 can strengthen the connection effect of the steel truss pier supported above, thereby strengthening the supporting effect of the lower support column 5 of the pier, and the support plate 1011 of the connecting structure 101 is provided above the lower support column 5 of the pier, which can expand the supporting area, and the connecting frame 1012 is provided below the support plate 1011, which can assist the lower support column 5 of the pier to connect and support the support plate 1011, and the side edges of the connecting frame 1012 are provided with the limit blocks 1013, and the support rod 1014 is provided between the limit blocks 1013 and the support plate 1011, and the support rod 1014 can support the upper support plate 1011 through the connecting frame 1012, thereby strengthening the support of the support plate 1011, enhancing the supporting effect, and improving the service life.

[0047] See also Figure 6 The present invention also provides an installation method using the above-mentioned steel truss trestle installation device, comprising the following steps:

[0048] S1: The base 1 is stably placed, and the fixing components 2 are provided at the four corners of the base 1;

[0049] S2: After the fixing assembly 2 fixes the base 1, the lower support column 5 of the trestle is inserted into the support frame 3 provided above the base 1, and the stabilizing sleeve 10 provided inside the support frame 3 provides stable support therefor;

[0050] S3: After the stabilizing sleeve 10 provides stable support, multiple groups of stabilizing components 4 are provided on the side of the support frame 3. The fixing blocks 41 of the stabilizing components 4 are provided on the side walls of the support frame 3 to connect the stabilizing rods 42. The connecting blocks 43 are provided above the base 1 to support the stabilizing rods 42. The explosion-proof bolts 44 are provided above the connecting blocks 43 to assist the stabilizing rods 42 and strengthen the support effect on the support frame 3.

[0051] S4: After strengthening the support of the support frame 3, the support of the lower support column 5 of the trestle set inside the support frame 3 is strengthened, so that the four lower support columns 5 of the trestle strengthen the support of the bridge deck of the trestle fixedly connected above, making it more stable.

[0052] Among them, when the steel truss trestle needs to be installed, first, the base 1 is placed stably, and the fixing components 2 are set at the four corners above the base 1. The fixing components 2 fix the base 1, and then the lower support column 5 of the assembled steel truss trestle is inserted into the inside of the support frame 3 set above the base 1. The support frame 3 can support the lower support column 5 of the trestle, and the stabilizing component 4 on the side of the support frame 3 can strengthen its support. The fixing block 41 of the stabilizing component 4 is set at the On the side of the support frame 3, the connecting block 43 is arranged above the base 1, and the explosion-proof bolt 44 is provided on the connecting block 43, which can strengthen the connection between the connecting block 43 and the base 1, and the stabilizing rod 42 is provided between the fixing block 41 and the connecting block 43, which can strengthen the support of the stabilizing rod 42 to the support frame 3, thereby strengthening the support of the lower support column 5 of the trestle placed inside the support frame 3, so that the steel truss trestle can be stably installed, which is not easy to affect the use of the steel truss trestle and extend its service life.

Claims

1. A steel truss trestle installation device, characterized in that: The steel truss trestle installation device includes a base, a fixing assembly, a support frame, a stabilizing assembly and a lower support column of the trestle. The number of the fixing assemblies is four groups. The four corners of the base are provided with mounting holes. The interior of each mounting hole is provided with the fixing assembly. The support frame is fixedly connected to the base and is located above the base and on the side of the fixing assembly. The number of the stabilizing assemblies is multiple groups. The sides of the support frame are relatively provided with the stabilizing assemblies. The lower support column of the trestle is provided inside the support frame. Each group of the stabilizing components includes a fixed block, a stabilizing rod, a connecting block and an explosion-proof bolt. The fixed block is fixedly connected to the support frame and is located on the side of the support frame. One end of the stabilizing rod is fixedly connected to the fixed block, and the other end of the stabilizing rod is fixedly connected to the connecting block. The explosion-proof bolt is arranged above the connecting block. The steel truss trestle installation device further includes a fixing sleeve, which is fixedly connected to the base, located inside the support frame, and sleeved on the outside of the lower support column of the trestle; The steel truss trestle installation device further includes a clamping collar, which is sleeved on the outside of the lower support column of the trestle and is located above the fixing sleeve; The steel truss trestle installation device also includes a stabilizing sleeve, which is fixedly connected to the clamping ring and located above the clamping ring, and the stabilizing sleeve is sleeved on the outside of the lower support column of the trestle.

2. The steel truss trestle installation device according to claim 1, characterized in that: The steel truss trestle installation device also includes a reinforcing rib, which is fixedly connected to the base and located above the base, and the reinforcing rib is sleeved on the outside of the support frame.

3. The steel truss trestle installation device according to claim 2, characterized in that: Each set of the fixing components includes a screw and a nut. The screw is arranged at the mounting hole. The nut is threadedly connected to the screw and is located above the base.

4. An installation method using the steel truss trestle installation device according to claim 3, characterized in that: The steps include: The base is stably placed, and the fixing components are arranged at the four corners of the base; After the fixing assembly fixes the base, the lower support column of the trestle is inserted into the interior of the support frame provided above the base, and the stabilizing sleeve provided inside the support frame provides stable support therefor; After the stabilizing sleeve provides stable support, multiple groups of stabilizing components are provided on the side of the support frame. The fixing blocks of the stabilizing components are provided on the side walls of the support frame to connect the stabilizing rods. The connecting blocks are provided above the base to support the stabilizing rods. The explosion-proof bolts are provided above the connecting blocks to assist the stabilizing rods and enhance the supporting effect on the support frame. After the support frame is strengthened, the lower support columns of the trestle arranged inside the support frame are strengthened, so that the four lower support columns of the trestle strengthen the support for the bridge deck of the trestle fixedly connected above, making it more stable.

Citation Information

Patent Citations

  • Assembled steel structure trestle

    CN212426687U

  • Supporting bracket for highway bridge construction

    CN214033394U