Auxiliary mounting device for crane beam and brake plate and construction method of auxiliary mounting device

Abstract

The invention provides an auxiliary mounting device for a crane beam and a brake plate and a construction method of the auxiliary mounting device. The auxiliary mounting device comprises a transverse adjusting unit and a longitudinal adjusting unit, and the two ends of the longitudinal adjusting unit are connected with the transverse adjusting unit; the bottoms of the transverse adjusting unit and the longitudinal adjusting unit are of hollow structures; a plurality of bolt buckles are mounted on the hollow structure in parallel; wherein the transverse adjusting unit is used for aligning a brake plate with the transverse edge of a crane beam, the longitudinal adjusting unit is used for aligning the brake plate with the longitudinal edge of the crane beam, and the bolt buckles are used for positioning high-strength bolt holes in the brake plate and the crane beam; the installation precision of the crane beam is improved, the problem that upper and lower bolt holes of the brake plate and the crane beam are staggered due to insufficient precision is solved, the problem that high-strength bolts are difficult to install is avoided, the work efficiency is improved, and the rework probability is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of auxiliary equipment for construction of steel structure crane beams, and in particular relates to an auxiliary installation device for a crane beam and a brake plate and a construction method thereof. Background Art

[0002] Since steel structures have the advantages of fast construction speed, good plasticity and toughness, in the process of industrial plant construction, in order to speed up the construction speed, steel structures are often used instead of reinforced concrete for construction; in these steel structure industrial plants, crane beams are an important part of industrial plants. If the crane beams and brake structures are not strictly designed and constructed in accordance with the specifications, it will lead to a series of problems, such as waste of funds, delays in construction period, and even serious safety hazards, affecting production. It can be said that whether the crane beam can work normally directly affects the normal progress of production, and the crane beam structure is complex and has many nodes, so the on-site construction of the crane beam has become an object that needs attention in the construction of steel structure plants.

[0003] At present, during the installation of the brake plate of the solid-belly crane beam system, it is easy to have insufficient assembly accuracy of the components, resulting in misalignment of the upper and lower high-strength bolt holes of the brake plate and the crane beam, affecting the construction period and construction quality. To address this problem, traditional correction measures use construction methods such as hole expansion and factory rework. This method is time-consuming, labor-intensive, and labor-intensive, and the quality of the project cannot be guaranteed, which poses a major hidden danger to the normal and safe use of the crane beam system. Summary of the invention

[0004] The invention provides an auxiliary installation device for a crane beam and a brake plate and a construction method thereof, which are used to solve the problem in the prior art that the upper and lower high-strength bolt holes of the brake plate and the crane beam are prone to misalignment and are time-consuming and labor-intensive.

[0005] In a first aspect, the present invention provides an auxiliary installation device for a crane beam and a brake plate, comprising a transverse adjustment unit and a longitudinal adjustment unit, wherein both ends of the longitudinal adjustment unit are respectively connected to the transverse adjustment unit; The bottoms of the lateral adjustment unit and the longitudinal adjustment unit are both hollow structures; multiple bolt buckles are installed in parallel on the hollow structures; Among them, the lateral adjustment unit is used to align the lateral sides of the brake plate and the crane beam, the longitudinal adjustment unit is used to align the longitudinal sides of the brake plate and the crane beam, and the bolt clip is used to locate the high-strength bolt holes on the brake plate and the crane beam.

[0006] Compared with the prior art, the advantages of the present invention lie in that: the auxiliary installation device for the crane beam and the brake plate provided by the present invention utilizes the bolt clip to align the high-strength bolt hole of the brake plate. After the crane beam is hoisted, the auxiliary installation device is used to position and adjust the position of the crane beam. The error caused by the longitudinal installation of the crane beam can be adjusted using the adjustment plate between the crane beams to ensure that the position of the crane beam and the steel column, and the relative position of the crane beam and the brake plate meet the installation requirements, so that the high-strength bolts connecting the crane beam and the steel column and the crane beam and the brake plate can be installed smoothly; the installation accuracy of the crane beam is improved, the problem of misalignment of the upper and lower bolt holes of the brake plate and the crane beam caused by insufficient accuracy is solved, the problem of difficulty in installing high-strength bolts is avoided, the work efficiency is improved, and the probability of rework is reduced.

[0007] Furthermore, the bolt buckle includes a top screw, a concave support plate, a telescopic rod and a gasket; Among them, the gaskets are respectively installed on one side of the lateral adjustment unit and the longitudinal adjustment unit, and are fixedly connected to one end of the telescopic rod; the end of the telescopic rod away from the gasket is sleeved on the two protruding ends of the concave support plate and is slidably connected to the concave support plate; the top screw passes through the straight end of the concave support plate and is used to adjust the inner diameter of the bolt buckle.

[0008] Furthermore, it also includes a base, and both ends of the longitudinal adjustment unit are respectively connected to the transverse adjustment unit through the base.

[0009] Furthermore, a transverse adjustment hole is provided at the connection between the transverse adjustment unit and the base.

[0010] Furthermore, a longitudinal adjustment hole is provided at the connection between the longitudinal adjustment unit and the base.

[0011] In a second aspect, the present invention provides a construction method of the auxiliary installation device of the crane beam and the brake plate according to the first aspect, comprising the following steps: (1) Determine the size of the transverse adjustment unit and the longitudinal adjustment unit and the length of the hollow structure according to the size of the crane beam, and determine the inner diameter of the bolt buckle according to the diameter of the high-strength bolt; (2) Align the longitudinal adjustment unit with the longitudinal edge of the brake plate, align the transverse adjustment unit with the transverse edge of the brake plate, and align the adjustment bolt buckle with the high-strength bolt hole on the brake plate; (3) Hoist the auxiliary installation device onto the crane beam, adjust the crane beam so that the high-strength bolt holes on the crane beam are aligned with the bolt buckles. After the adjustment is completed, fix the crane beam and install the brake plate in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of an auxiliary installation device in one embodiment of the present invention; Figure 2 A schematic diagram of a hole-matching brake plate of an auxiliary mounting device in one embodiment of the present invention; Figure 3 A schematic diagram of an auxiliary mounting device for a crane beam in one embodiment of the present invention; Figure 4 It is a schematic diagram of the installation of the crane beam and the brake plate in one embodiment of the present invention.

[0013] Description of reference numerals: 1. Bolt buckle; 11. Top screw; 12. Concave support plate; 13. Telescopic rod; 14. Gasket; 2. Transverse adjustment unit; 3. Longitudinal adjustment unit; 4. Longitudinal adjustment hole; 5. Base; 6. Transverse adjustment hole; 7. Brake plate; 8. High-strength bolt hole; 9. Crane beam. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1~Figure 4 In a first aspect, the present invention provides an auxiliary installation device for a crane beam and a brake plate, comprising a transverse adjustment unit 2 and a longitudinal adjustment unit 3, wherein both ends of the longitudinal adjustment unit 3 are respectively connected to the transverse adjustment unit 2; The bottoms of the transverse adjustment unit 2 and the longitudinal adjustment unit 3 are both hollow structures; a plurality of bolt buckles 1 are installed in parallel on the hollow structures; Among them, the lateral adjustment unit 2 is used to align the lateral sides of the brake plate 7 and the crane beam 9, the longitudinal adjustment unit 3 is used to align the longitudinal sides of the brake plate 7 and the crane beam 9, and the bolt buckle 1 is used to position the high-strength bolt holes 8 on the brake plate 7 and the crane beam 9.

[0016] The auxiliary installation device for the crane beam and the brake plate provided by the present invention utilizes the bolt buckle 1 to align the high-strength bolt hole 8 of the brake plate 7. After the crane beam 9 is hoisted, the auxiliary installation device is used to position and adjust the position of the crane beam 9. The error caused by the installation of the longitudinal crane beam 9 can be adjusted by using the adjustment plate between the crane beam 9 and the crane beam 9 to ensure that the relative position of the crane beam 9 and the steel column, and the crane beam 9 and the brake plate 7 meet the installation requirements, so that the high-strength bolts connecting the crane beam 9 and the steel column and the crane beam 9 and the brake plate 7 can be installed smoothly; the installation accuracy of the crane beam 9 is improved, the problem of misalignment of the upper and lower bolt holes of the brake plate 7 and the crane beam 9 due to insufficient accuracy is solved, the problem of difficulty in installing high-strength bolts is avoided, the work efficiency is improved, and the probability of rework is reduced.

[0017] Furthermore, the bolt buckle 1 includes a top screw 11, a concave support plate 12, a telescopic rod 13 and a gasket 14; Among them, the gasket 14 is respectively installed on one side of the lateral adjustment unit 2 and the longitudinal adjustment unit 3, and is fixedly connected to one end of the telescopic rod 13; the end of the telescopic rod 13 away from the gasket 14 is sleeved on the two protruding ends of the concave support plate 12, and is slidably connected to the concave support plate 12; the top screw 11 passes through the straight end of the concave support plate 12, and is used to adjust the inner diameter of the bolt buckle 1.

[0018] In a specific embodiment, it also includes a base 5, and both ends of the longitudinal adjustment unit 3 are respectively connected to the transverse adjustment unit 2 through the base 5. A transverse adjustment hole 6 is opened at the connection between the transverse adjustment unit 2 and the base 5, and a longitudinal adjustment hole 4 is opened at the connection between the longitudinal adjustment unit 3 and the base 5.

[0019] In a second aspect, the present invention provides a construction method of the auxiliary installation device of the crane beam and the brake plate according to the first aspect, comprising the following steps: (1) The sizes of the transverse adjustment unit 2 and the longitudinal adjustment unit 3 and the length of the hollow structure are determined according to the size of the crane beam 9, and the inner diameter of the bolt buckle 1 is determined according to the diameter of the high-strength bolt; (2) Align the longitudinal adjustment unit 3 with the longitudinal side of the brake plate 7, align the transverse adjustment unit 2 with the transverse side of the brake plate 7, and align the adjustment bolt buckle 1 with the high-strength bolt hole 8 on the brake plate 7; (3) The auxiliary installation device is hoisted onto the crane beam 9, and the crane beam 9 is adjusted so that the high-strength bolt hole 8 on the crane beam 9 is aligned with the bolt buckle 1. After the adjustment is completed, the crane beam 9 is fixed and the brake plate 7 is installed in sequence.

[0020] When used specifically, the size of the longitudinal and transverse adjustment device and the hollow length of the adjustment device are determined according to the crane beam 9 system diagram, the inner diameter of the bolt buckle 1 is determined according to the diameter of the high-strength bolt, and the auxiliary installation device drawing of the crane beam 9 brake plate 7 is deepened in combination with the above-mentioned size; the auxiliary installation device is made of steel plate or plastic steel, and the components are processed according to the deepening drawings, and assembly and verification work is performed after completion. After the brake plate 7 component enters the site, this device is used to adjust the bolt buckle 1 and position the high-strength bolt according to the bolt hole of the brake plate 7. After positioning, the auxiliary device with the high-strength bolt fixed is hoisted to the crane beam 9 that has been hoisted. Use the fixed high-strength bolts to check the high-strength bolt holes 8 of the crane beam 9, and adjust the crane beam 9 to ensure that the high-strength bolts can smoothly pass through the high-strength bolt holes 8 of the crane beam 9. After the adjustment is completed, the crane beam 9 is fixed, and after the fixing is completed, the brake plate 7 is hoisted.

[0021] The auxiliary installation device for the crane beam 9 and the brake plate 7 provided by the present invention can ensure smooth installation of high-strength bolts with the brake plate 7 when adjusting the crane beam 9, avoiding rework; low manufacturing cost; easy operation; simple manufacturing, fast manufacturing speed; small size, light weight, multiple auxiliary devices can be used at the same time, greatly increasing the adjustment efficiency of the crane beam 9. In addition, the device can be applied to single crane beams 9 or double crane beams 9 with different component sizes and different bolt sizes, and can be adjusted according to the requirements of the design drawings, and is flexible to use.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents. If these modifications and variations fall within the scope of the claims of the present invention and their equivalent technologies, they should be considered to be within the protection scope of the present invention.

Claims

1. An auxiliary installation device for a crane beam and a brake plate, characterized in that: It includes a transverse adjustment unit and a longitudinal adjustment unit, and two ends of the longitudinal adjustment unit are respectively connected to the transverse adjustment unit; The bottoms of the lateral adjustment unit and the longitudinal adjustment unit are both hollow structures; multiple bolt buckles are installed in parallel on the hollow structures; Among them, the lateral adjustment unit is used to align the lateral sides of the brake plate and the crane beam, the longitudinal adjustment unit is used to align the longitudinal sides of the brake plate and the crane beam, and the bolt clip is used to locate the high-strength bolt holes on the brake plate and the crane beam.

2. The auxiliary installation device for crane beam and brake plate according to claim 1, characterized in that: The bolt clip includes a top screw, a concave support plate, a telescopic rod and a gasket; Among them, the gaskets are respectively installed on one side of the lateral adjustment unit and the longitudinal adjustment unit, and are fixedly connected to one end of the telescopic rod; the end of the telescopic rod away from the gasket is sleeved on the two protruding ends of the concave support plate and is slidably connected to the concave support plate; the top screw passes through the straight end of the concave support plate and is used to adjust the inner diameter of the bolt buckle.

3. The auxiliary installation device for crane beam and brake plate according to claim 2, characterized in that: It also includes a base, and both ends of the longitudinal adjustment unit are respectively connected to the transverse adjustment unit through the base.

4. The auxiliary installation device for crane beam and brake plate according to claim 3, characterized in that: A transverse adjustment hole is provided at the connection between the transverse adjustment unit and the base.

5. The auxiliary installation device for crane beam and brake plate according to claim 4, characterized in that: A longitudinal adjustment hole is provided at the connection between the longitudinal adjustment unit and the base.

6. A construction method for the auxiliary installation device of the crane beam and the brake plate according to any one of claims 1 to 5, characterized in that: The following steps are involved: (1) Determine the size of the transverse adjustment unit and the longitudinal adjustment unit and the length of the hollow structure according to the size of the crane beam, and determine the inner diameter of the bolt buckle according to the diameter of the high-strength bolt; (2) Align the longitudinal adjustment unit with the longitudinal edge of the brake plate, align the transverse adjustment unit with the transverse edge of the brake plate, and align the adjustment bolt buckle with the high-strength bolt hole on the brake plate; (3) Hoist the auxiliary installation device onto the crane beam, adjust the crane beam so that the high-strength bolt holes on the crane beam are aligned with the bolt buckles. After the adjustment is completed, fix the crane beam and install the brake plate in sequence.

Images