Auxiliary device for mounting steel structural member

Abstract

An auxiliary device for mounting a steel structural member relates to the technical field of auxiliary devices and comprises an upper supporting seat and a lower supporting seat, the upper supporting seat and the lower supporting seat are rotatably arranged, an upper connecting seat is arranged on the upper supporting seat in a swinging manner, an upper locking structure for locking the angle of the upper connecting seat is arranged on the upper supporting seat, and a lower connecting seat is arranged on the lower supporting seat in a swinging manner. The lower supporting seat is provided with a lower locking structure for locking the angle of the lower connecting seat, and the upper connecting seat and the lower connecting seat are each provided with a centering guide assembly. According to the utility model, the problems that in the prior art, when an operator assembles the pipe frames, a certain angle is often required to be ensured between the two pipe frames, so that the assembly difficulty of the pipe frames is increased; and after the two pipe frames are in butt joint, the phenomenon of axial displacement easily occurs between the two pipe frames, and the supporting stability of the pipe frames is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices, in particular to an auxiliary device for installing a steel structure. Background Art

[0002] Steel pipes are mainly used in the construction of housing, tunnels, water conservancy, chemical industry, coal, national defense and other projects. Steel pipe racks are often used for construction. They have hollow cross-sections and their length is greater than their diameter or circumference. They are divided into round, square, rectangular and special-shaped steel pipes according to their cross-sectional shape.

[0003] In order to improve the installation stability between steel pipes, in the prior art, steel pipes are generally installed by fixed welding or screws. These connection methods are cumbersome to operate, troublesome to construct, low in installation efficiency, and time-consuming and labor-intensive.

[0004] A patent with publication number CN218438175U is disclosed in the prior art. The solution includes a base plate, a non-slip layer is provided at the bottom of the base plate, a protrusion is fixedly connected to one end of the outer wall of the base plate, and a groove matched with the size of the protrusion is provided at the other end of the base plate opposite to the protrusion, and a movable mechanism is provided in the middle of the upper surface of the base plate; in the utility model, the protrusion and the groove are provided to connect multiple base plates so that the inclination of the root of the installed vertical pole is consistent, the positioning block accommodates the root of the scaffolding vertical pole through the slot opened in the middle of the mounting block, and the root of the vertical pole is inserted into the slot to make the connection more stable, and the slidable positioning block on the upper side of the base plate can reduce the positioning accuracy when installing multiple rows of vertical poles, which is safer and more convenient, and the convex ring can better cover the root of the vertical pole in the slot to prevent it from sliding down, so that the overall stability of the scaffolding composed of the vertical pole and the cross bar is better and the support is more stable.

[0005] As the existing devices are used, the shortcomings of the technology are gradually exposed, mainly in the following aspects:

[0006] First, when operators assemble the pipe racks, they often need to maintain a certain angle between the two pipe racks, which increases the difficulty of assembling the pipe racks.

[0007] Second, after the two pipe racks are butt-jointed, axial displacement is likely to occur between the two pipe racks, affecting the stability of the pipe rack support.

[0008] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0009] In view of the defects in the prior art, the utility model solves the problems in the traditional technology that when operators assemble the pipe rack, they often need to maintain a certain angle between the two pipe racks, which increases the difficulty of assembling the pipe rack; and after the two pipe racks are butt-jointed, axial displacement is likely to occur between the two pipe racks, affecting the stability of the pipe rack support.

[0010] In order to solve the above problems, the utility model provides the following technical solutions:

[0011] An auxiliary device for installing steel structural parts includes an upper supporting seat and a lower supporting seat, the upper supporting seat and the lower supporting seat are rotatably arranged therebetween, an upper connecting seat is swingably provided on the upper supporting seat, an upper locking structure for locking the angle of the upper connecting seat is provided on the upper supporting seat, a lower connecting seat is swingably provided on the lower supporting seat, a lower locking structure for locking the angle of the lower connecting seat is provided on the lower supporting seat, and a centering guide component is also provided on the upper connecting seat and the lower connecting seat, respectively.

[0012] As an optimized solution, the upper connecting seat and the lower connecting seat are respectively provided with insertion grooves, the end of the pipe rack is inserted into the insertion grooves, the pipe rack is provided with an annular groove, and the upper connecting seat and the lower connecting seat have opposite side walls respectively threadedly connected with fixing knobs, and the end of the fixing knob extends into the annular groove.

[0013] As an optimized solution, the centering guide assembly includes guide plates arranged around the outer walls of the upper connecting seat and the lower connecting seat, and guide slopes are provided between the inner walls of a plurality of the guide plates in a tapered manner along the insertion direction of the pipe rack.

[0014] As an optimized solution, a column is fixedly connected to the upper surface of the lower support seat, an upper end of the column is fixedly connected to a limiting plate, and a groove for accommodating the column and the limiting plate is formed on the upper support seat.

[0015] As an optimized solution, a stop knob is threadedly connected to the upper surface of the upper support seat, and stop grooves are evenly distributed around the center of the upper surface of the limit plate, and the end of the stop knob abuts against the stop groove.

[0016] As an optimized solution, the upper surface of the upper support seat is fixedly connected to two upper side plates in parallel, the lower end of the upper connecting seat is fixedly connected to an upper connecting block, the opposite end of the upper connecting block is fixedly connected to an upper rotating shaft, and the upper connecting block is rotatably installed between the two upper side plates using the upper rotating shaft.

[0017] As an optimized solution, the lower surface of the lower support seat is fixedly connected to two lower side plates in parallel, the upper end of the lower connecting seat is fixedly connected to a lower connecting block, the opposite end of the lower connecting block is fixedly connected to a lower rotating shaft, and the lower rotating shaft is used to rotatably install it between the two lower side plates.

[0018] As an optimized solution, the upper locking structure includes an upper locking plate, one end of the upper rotating shaft passes through the upper side plate and is fixedly connected to the center of the upper locking plate, the upper side plate is horizontally slidably provided with an upper locking column, and the upper locking plate is provided with a plurality of upper locking grooves around the center, and one end of the upper locking column is inserted into the upper locking groove.

[0019] As an optimized solution, the upper side plate is fixedly connected to an upper connecting frame in an L shape, the upper locking column is slidably arranged on the upper connecting frame, the upper locking column is fixedly connected to an upper push ring, an upper compression spring is mounted on the upper locking column, the two ends of the upper compression spring are respectively abutted against the upper push ring and the upper connecting frame, and the other end of the upper locking column is fixedly connected to an upper pull ring.

[0020] As an optimized solution, the lower locking structure includes a lower locking plate, one end of the lower rotating shaft passes through the lower side plate and is fixedly connected to the center of the lower locking plate, the lower side plate is horizontally slidably provided with a lower locking column, and a plurality of lower locking grooves are opened around the center under the lower locking plate, and one end of the lower locking column is inserted into the lower locking groove.

[0021] As an optimized solution, the lower side plate is fixedly connected to a lower connecting frame in an L shape, the lower locking column is slidably set on the lower connecting frame, the lower locking column is fixedly connected to a lower push ring, and a lower compression spring is mounted on the lower locking column, the two ends of the lower compression spring are respectively abutted against the lower push ring and the lower connecting frame, and the other end of the lower locking column is fixedly connected to a lower pull ring.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By hingedly connecting the upper connecting seat to the upper supporting seat, and hingedly connecting the lower connecting seat to the lower supporting seat, the angles of the upper connecting seat and the lower connecting seat can be adjusted respectively, and the angle between the two pipe racks can be flexibly adjusted. The corresponding upper locking structure and the lower locking structure are used to fix the pipe rack after the angle is fixed, so as to ensure the stability of the angle between the two pipe racks.

[0024] The upper support seat and the lower support seat are rotatably arranged, and the locking knob and the locking groove are used to realize the locking between the two, so as to realize more flexible adjustment of the angle adjustment between the upper connecting seat and the lower connecting seat in different plane directions, and further improve the flexibility of the angle adjustment between the two pipe racks;

[0025] By arranging a plurality of guide plates around the upper connecting seat and the lower connecting seat, the pipe rack can be guided centrally by utilizing the guide inclined surface, so that the end of the pipe rack can be quickly inserted into the insertion groove, thereby improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0027] Figure 1 It is a structural schematic diagram of the utility model.

[0028] In the figure: 1-lower support seat; 2-upper support seat; 3-lower connecting seat; 4-upper connecting seat; 5-guide plate; 6-fixing knob; 7-pipe rack; 8-annular groove; 9-upper side plate; 10-upper connecting block; 11-upper locking plate; 12-upper locking column; 13-upper connecting frame; 14-upper push ring; 15-upper compression spring; 16-upper locking groove; 17-upper pull ring; 18-column; 19-limiting plate; 20-stop groove; 21-stop knob; 22-lower side plate; 23-lower locking plate; 24-lower connecting frame; 25-lower pull ring; 26-lower locking groove; 27-lower connecting block. DETAILED DESCRIPTION

[0029] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0030] like Figure 1 As shown, the steel structure installation auxiliary device includes an upper support seat 2 and a lower support seat 1, which are rotatably arranged between the upper support seat 2 and the lower support seat 1. An upper connecting seat 4 is swingably provided on the upper support seat 2, and an upper locking structure for locking the angle of the upper connecting seat 4 is provided on the upper support seat 2. A lower connecting seat 3 is swingably provided on the lower support seat 1, and a lower locking structure for locking the angle of the lower connecting seat 3 is provided on the lower support seat 1. Centering guide components are also provided on the upper connecting seat 4 and the lower connecting seat 3, respectively.

[0031] The upper connecting seat 4 and the lower connecting seat 3 are respectively provided with insertion grooves, and the end of the pipe rack 7 is inserted into the insertion groove. The pipe rack 7 is provided with an annular groove 8. The upper connecting seat 4 and the lower connecting seat 3 are respectively threadedly connected with a fixing knob 6 on the opposite side walls, and the end of the fixing knob 6 extends into the annular groove 8.

[0032] The centering guide assembly includes guide plates 5 arranged around the outer walls of the upper connecting seat 4 and the lower connecting seat 3 , and guide slopes are provided between the inner walls of a plurality of guide plates 5 in a tapered manner along the insertion direction of the pipe rack 7 .

[0033] A column 18 is fixedly connected to the upper surface of the lower support seat 1 , and a limit plate 19 is fixedly connected to the upper end of the column 18 . A groove for avoiding the column 18 and the limit plate 19 is formed on the upper support seat 2 .

[0034] A stop knob 21 is threadedly connected to the upper surface of the upper support seat 2 , and stop grooves 20 are evenly distributed around the center of the upper surface of the limiting plate 19 , and the end of the stop knob 21 abuts against the stop groove 20 .

[0035] The upper surface of the upper support seat 2 is fixedly connected with two upper side plates 9 in parallel, the lower end of the upper connecting seat 4 is fixedly connected with an upper connecting block 10, the opposite end of the upper connecting block 10 is fixedly connected with an upper rotating shaft, and is rotatably installed between the two upper side plates 9 by means of the upper rotating shaft.

[0036] The lower surface of the lower support seat 1 is fixedly connected with two lower side plates 22 in parallel, the upper end of the lower connecting seat 3 is fixedly connected with a lower connecting block 27, the opposite end of the lower connecting block 27 is fixedly connected with a lower rotating shaft, and is rotatably installed between the two lower side plates 22 by means of the lower rotating shaft.

[0037] The upper locking structure includes an upper locking plate 11, one end of the upper rotating shaft passes through the upper side plate 9 and is fixedly connected to the center of the upper locking plate 11, the upper side plate 9 is horizontally slidably provided with an upper locking column 12, and the upper locking plate 11 is provided with a plurality of upper locking grooves 16 around the center, and one end of the upper locking column 12 is inserted into the upper locking groove 16.

[0038] An L-shaped upper connecting frame 13 is fixedly connected to the upper side plate 9, and an upper locking column 12 is slidably set on the upper connecting frame 13. An upper push ring 14 is fixedly connected to the upper locking column 12. An upper compression spring 15 is mounted on the upper locking column 12. Both ends of the upper compression spring 15 are respectively abutted against the upper push ring 14 and the upper connecting frame 13. The other end of the upper locking column 12 is fixedly connected to an upper pull ring 17.

[0039] The lower locking structure includes a lower locking plate 23, one end of the lower rotating shaft passes through the lower side plate 22 and is fixedly connected to the center of the lower locking plate 23, the lower side plate 22 is horizontally slidably provided with a lower locking column, and a plurality of lower locking grooves 26 are opened around the center under the lower locking plate 23, and one end of the lower locking column is inserted into the lower locking groove 26.

[0040] A lower connecting frame 24 in an L-shape is fixedly connected to the lower side plate 22, and a lower locking column is slidably arranged on the lower connecting frame 24. A lower push ring is fixedly connected to the lower locking column, and a lower compression spring is mounted on the lower locking column. Both ends of the lower compression spring are respectively abutted against the lower push ring and the lower connecting frame 24, and the other end of the lower locking column is fixedly connected to a lower pull ring 25.

[0041] The working principle of this device is:

[0042] By hingedly connecting the upper connecting seat 4 to the upper supporting seat 2, and hingedly connecting the lower connecting seat 3 to the lower supporting seat 1, the angles of the upper connecting seat 4 and the lower connecting seat 3 can be adjusted respectively, and the angle between the two pipe racks 7 can be flexibly adjusted. The corresponding upper locking structure and the lower locking structure are used to fix the pipe racks 7 after the angle is fixed, so as to ensure the stability of the angle between the two pipe racks 7.

[0043] The upper support seat 2 and the lower support seat 1 are rotatably arranged, and the locking knob 21 and the locking groove 20 are used to realize the locking between the two, so as to realize more flexible adjustment of the angle between the upper connecting seat 4 and the lower connecting seat 3 in different plane directions, and further improve the flexibility of the angle adjustment between the two pipe racks 7;

[0044] By arranging a plurality of guide plates 5 around the upper connecting seat 4 and the lower connecting seat 3, the pipe rack 7 can be centrally guided by the guide slope, so that the end of the pipe rack 7 can be quickly inserted into the insertion slot, thereby improving assembly efficiency.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and description of the utility model.

Claims

1. Auxiliary device for installing steel structure, characterized by: The invention comprises an upper support seat (2) and a lower support seat (1), wherein the upper support seat (2) and the lower support seat (1) are rotatably arranged, an upper connecting seat (4) is swingably arranged on the upper support seat (2), an upper locking structure for locking the angle of the upper connecting seat (4) is arranged on the upper support seat (2), a lower connecting seat (3) is swingably arranged on the lower support seat (1), a lower locking structure for locking the angle of the lower connecting seat (3) is arranged on the lower support seat (1), and a centering guide assembly is respectively arranged on the upper connecting seat (4) and the lower connecting seat (3).

2. The steel structure installation auxiliary device according to claim 1, characterized in that: The upper connecting seat (4) and the lower connecting seat (3) are respectively provided with insertion grooves, the end of the pipe rack (7) is inserted into the insertion grooves, the pipe rack (7) is provided with an annular groove (8), and the upper connecting seat (4) and the lower connecting seat (3) are respectively threadedly connected with fixing knobs (6) on the opposite side walls, and the end of the fixing knob (6) extends into the annular groove (8).

3. The steel structure installation auxiliary device according to claim 2, characterized in that: The centering guide assembly comprises a guide plate (5) arranged around the outer wall of the upper connecting seat (4) and the lower connecting seat (3), and a guide slope is provided between the inner walls of a plurality of the guide plates (5) in a tapered manner along the insertion direction of the pipe rack (7).

4. The steel structure installation auxiliary device according to claim 3, characterized in that: The upper surface of the lower support seat (1) is fixedly connected with a column (18), the upper end of the column (18) is fixedly connected with a limit plate (19), the upper support seat (2) is provided with a groove body for avoiding the column (18) and the limit plate (19), the upper surface of the upper support seat (2) is threadedly connected with a stop knob (21), the upper surface of the limit plate (19) is evenly provided with stop grooves (20) around the center, and the end of the stop knob (21) abuts against the stop groove (20).

5. The steel structure installation auxiliary device according to claim 4, characterized in that: The upper surface of the upper support seat (2) is fixedly connected in parallel with two upper side plates (9), the lower end of the upper connecting seat (4) is fixedly connected with an upper connecting block (10), the opposite end of the upper connecting block (10) is fixedly connected with an upper rotating shaft, and is rotatably installed between the two upper side plates (9) by means of the upper rotating shaft.

6. The steel structure installation auxiliary device according to claim 5, characterized in that: The lower surface of the lower support seat (1) is fixedly connected to two lower side plates (22) in parallel, the upper end of the lower connecting seat (3) is fixedly connected to a lower connecting block (27), the opposite end of the lower connecting block (27) is fixedly connected to a lower rotating shaft, and is rotatably installed between the two lower side plates (22) by means of the lower rotating shaft.

7. The steel structure installation auxiliary device according to claim 6, characterized in that: The upper locking structure comprises an upper locking plate (11), one end of the upper rotating shaft passes through the upper side plate (9) and is fixedly connected to the center of the upper locking plate (11), the upper side plate (9) is horizontally slidably provided with an upper locking column (12), a plurality of upper locking grooves (16) are provided around the center of the upper locking plate (11), and one end of the upper locking column (12) is inserted into the upper locking groove (16).

8. The steel structure installation auxiliary device according to claim 7, characterized in that: An L-shaped upper connecting frame (13) is fixedly connected to the upper side plate (9), and the upper locking column (12) is slidably arranged on the upper connecting frame (13). The upper locking column (12) is fixedly connected to an upper push ring (14), and an upper compression spring (15) is mounted on the upper locking column (12). The two ends of the upper compression spring (15) are respectively abutted against the upper push ring (14) and the upper connecting frame (13), and the other end of the upper locking column (12) is fixedly connected to an upper pull ring (17).

9. The steel structure installation auxiliary device according to claim 8, characterized in that: The lower locking structure comprises a lower locking plate (23), one end of the lower rotating shaft passes through the lower side plate (22) and is fixedly connected to the center of the lower locking plate (23), the lower side plate (22) is horizontally slidably provided with a lower locking column, a plurality of lower locking grooves (26) are opened around the center under the lower locking plate (23), and one end of the lower locking column is inserted into the lower locking groove (26).

10. The steel structure installation auxiliary device according to claim 9, characterized in that: The lower side plate (22) is fixedly connected to a lower connecting frame (24) in an L-shape, the lower locking column is slidably arranged on the lower connecting frame (24), the lower locking column is fixedly connected to a lower push ring, the lower locking column is sleeved with a lower compression spring, the two ends of the lower compression spring are respectively abutted against the lower push ring and the lower connecting frame (24), and the other end of the lower locking column is fixedly connected to a lower pull ring (25).

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