Double-layer keel connecting steel structure equipment
Through the combination of internal threaded cap and screw, flexible adjustment of double-layer keel connection equipment is achieved, which solves the problem that adjusting the spacing and angle of double-layer keels in the prior art requires redesign and production equipment, reducing costs and construction periods, and improving structural stability and connection strength.
Patent Information
- Application Number
- CN202420188072.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-01-25
AI Technical Summary
The existing double-layer keel connection device requires redesigning and making new connection equipment when adjusting the spacing and angle of the double-layer keel, which increases costs and construction periods and may affect the performance of the structure.
A double-layer keel connecting steel structure equipment is designed. Through the combination of internal threaded cap and screw, the screw is lifted and lowered, driving the overall lifting of the upper frame and the top plate, flexibly adjusting the distance between the base and the top plate, and adapting to double-layer keels of different distances.
No need to redesign and create new connection equipment, reducing transfer costs, ensuring the connection strength between the double-layer keels, improving structural stability, and providing cushioning and shock absorption through springs.
Smart Images

Figure CN222649480U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel structure buildings, and in particular relates to double-layer keel connection steel structure equipment. Background Art
[0002] Steel structure buildings are widely used in the construction of modern factories due to their advantages of short construction period, durability, easy maintenance, beautiful and practical, and reasonable cost. Steel structure walls, as the name suggests, are composed of two layers of steel keels and facade structures, thus forming a hollow layer between the interior and exterior. The keel is an important component of the steel structure.
[0003] In the prior art, a Chinese patent with application number CN202321721598.4 discloses a double-layer keel connection device and a steel structure wall. The double-layer keel connection device includes a first adjustment member, two connecting legs arranged in opposite directions, and a second adjustment member, wherein one end of the first adjustment member is connected to the inner keel and is located at the connection seam of two adjacent inner panels, so that the inner keel can be connected to the outer keel without punching holes on the inner keel, one end of the connecting leg is connected to the outer keel, and the other ends of the two connecting legs form a clamping space, one end of the second adjustment member is fixed to the clamping space, and the other end is connected to the other end of the first adjustment member in an adjustable position. In this way, the position of the first connecting member and the second connecting member can be adjusted, so that the distance between the inner keel and the outer keel can be adjusted, so that the unevenness of the inner and outer side panels can be adjusted. By applying the above-mentioned double-layer keel connection device, the steel structure wall can adjust the unevenness of the inner and outer side panels.
[0004] In buildings, the distance between double-layer keels is uncertain. The distance between double-layer keels in different positions is different. If the spacing between the keels needs to be adjusted, new connection equipment needs to be redesigned and made, which may increase costs and construction period in actual operations. In addition, the angles between the double-layer keels will also be different. Forced connection may affect the performance of the entire structure, such as stiffness, strength, stability, etc. For this reason, we propose a double-layer keel connection steel structure equipment. Utility Model Content
[0005] The utility model aims to provide a double-layer keel connecting steel structure equipment, aiming to solve the problems raised in the background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A double-layer keel connected steel structure device includes a base, the upper side of the base is connected to a base plate via a hinge shaft, the upper side of the base plate is fixedly connected to a straight rod, an upper movable frame is slidably provided on the upper side of the straight rod, the top of the upper movable frame is fixedly connected to a top plate, the interior of the upper movable frame is fixedly connected to a screw, and a fixing mechanism is provided on the straight rod to fix the position of the upper movable frame through the fixing mechanism.
[0008] As a preferred solution of the utility model, the fixing mechanism includes a horizontal plate and an internal threaded cap, the horizontal plate is fixedly connected to the upper end of the straight rod, a mounting groove is provided at the center of the horizontal plate, the internal threaded cap is rotatably connected in the mounting groove, and the screw rod is threadedly connected in the internal threaded cap.
[0009] As a preferred solution of the utility model, a handle is fixedly connected to the circumferential surface of the internal threaded cap.
[0010] As a preferred solution of the utility model, two straight rods are provided, and a sliding sleeve is fixedly connected to the upper movable frame near the straight rod, and the sliding sleeve is slidably connected to the surface of the straight rod.
[0011] As a preferred solution of the utility model, a spring is sleeved on the surface of the straight rod, and the spring is located at the lower side of the upper movable frame.
[0012] As a preferred solution of the utility model, small round holes are provided at the four corners of the base and the top plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This solution can control the lifting of the screw by rotating the internal threaded cap. The screw drives the upper movable frame to lift as a whole, thereby driving the top plate to lift. The distance between the base and the top plate can be flexibly adjusted to adapt to double-layer keels of different distances. There is no need to redesign and manufacture new connection equipment, which reduces the conversion cost, ensures the connection strength between the double-layer keels, and improves stability.
[0015] 2. The spring of this solution is located on the lower side of the upper movable frame, which has the function of buffering and shock absorption, preventing the structure from breaking, reducing the impact force, and protecting the supporting structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the attached picture:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a structural diagram of the substrate of the utility model;
[0020] Figure 3 For the utility model Figure 2 Exploded diagram of
[0021] Figure 4 It is the structural diagram of the upper movable frame of the utility model.
[0022] In the figure: 1. base; 2. base plate; 3. upper movable frame; 4. straight rod; 5. spring; 6. cross plate; 7. mounting groove; 8. internal thread cap; 9. handle; 10. screw rod; 11. top plate; 12. sliding sleeve. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example
[0025] See also Figure 1-Figure 4 , the technical solution provided by this embodiment is as follows:
[0026] A double-layer keel connection steel structure equipment includes a base 1, a base plate 2 is connected to the upper side of the base 1 through a hinge shaft, a straight rod 4 is fixedly connected to the upper side of the base plate 2, an upper movable frame 3 is slidably arranged on the upper side of the straight rod 4, a top plate 11 is fixedly connected to the top of the upper movable frame 3, a screw 10 is fixedly connected to the inside of the upper movable frame 3, a fixing mechanism is arranged on the straight rod 4, and the position of the upper movable frame 3 is fixed by the fixing mechanism, the fixing mechanism includes a transverse plate 6 and an internal threaded cap 8, the transverse plate 6 is fixedly connected to the upper end of the straight rod 4, a mounting groove 7 is arranged at the center of the transverse plate 6, the internal threaded cap 8 is rotatably connected to the mounting groove 7, and the screw 10 is threadedly connected to the internal threaded cap 8.
[0027] In a specific embodiment of the utility model, the base 1 and the top plate 11 are located on the upper and lower sides of the overall structure, and are connected between the double-layer keels by bolts. The base 1 and the base plate 2 are connected by a hinge shaft, and the hinge shaft is a commonly used ear shaft mechanism, which can support the rotation of the base plate 2 and can adapt to double-layer keels of different angles, and has a wider range of applications. The upper movable frame 3 is located on the upper side of the base plate 2. Since the screw 10 is threadedly connected to the internal threaded cap 8, the screw 10 can be controlled to rise and fall by rotating the internal threaded cap 8. The screw 10 drives the upper movable frame 3 to rise and fall as a whole, thereby driving the top plate 11 to rise and fall. The distance between the base 1 and the top plate 11 can be flexibly adjusted to adapt to double-layer keels of different distances. There is no need to redesign and manufacture new connection equipment, which reduces the conversion cost, ensures the connection strength between the double-layer keels, and improves stability.
[0028] Specifically, a screw handle 9 is fixedly connected to the circumferential surface of the internal thread cap 8 .
[0029] In a specific embodiment of the present utility model, the screw handle 9 is evenly arranged around the internal thread cap 8, so as to directly rotate the internal thread cap 8, which is more labor-saving and convenient to operate.
[0030] Specifically, two straight rods 4 are provided, and a sliding sleeve 12 is fixedly connected to the upper movable frame 3 near the straight rod 4 , and the sliding sleeve 12 is slidably connected to the surface of the straight rod 4 .
[0031] In a specific embodiment of the utility model, when the upper movable frame 3 is lifted or lowered, the sliding sleeve 12 slides on the surface of the straight rod 4. At least two straight rods 4 and sliding sleeves 12 are provided to limit the linear lifting of the upper movable frame 3 without deviation during lifting or lowering. The structure is reasonable and the service life is long.
[0032] Specifically, a spring 5 is sleeved on the surface of the straight rod 4 , and the spring 5 is located at the lower side of the upper movable frame 3 .
[0033] In the specific embodiment of the utility model, the spring 5 has the function of buffering and shock absorption, preventing the structure from breaking, reducing the impact force, and protecting the supporting structure.
[0034] Specifically, small round holes are provided at the four corners of the base 1 and the top plate 11 .
[0035] In a specific embodiment of the utility model, the small round hole is used to install the bolt, and then fixed to the keel, which is a common structure.
[0036] Working principle: By rotating the internal threaded cap 8, the screw 10 can be controlled to rise and fall, and the screw 10 drives the upper movable frame 3 to rise and fall as a whole, thereby driving the top plate 11 to rise and fall. The distance between the base 1 and the top plate 11 can be flexibly adjusted to adapt to double-layer keels of different distances. There is no need to redesign and manufacture new connection equipment, which reduces the conversion cost, ensures the connection strength between the double-layer keels, and improves stability.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. Double-layer keel connected steel structure equipment, characterized in that: The invention comprises a base (1), the upper side of the base (1) is connected to a base plate (2) via a hinge shaft, the upper side of the base plate (2) is fixedly connected to a straight rod (4), the upper side of the straight rod (4) is slidably provided with an upper movable frame (3), the top of the upper movable frame (3) is fixedly connected to a top plate (11), the interior of the upper movable frame (3) is fixedly connected to a screw rod (10), and a fixing mechanism is provided on the straight rod (4), and the position of the upper movable frame (3) is fixed by the fixing mechanism.
2. The double-layer keel connecting steel structure equipment according to claim 1 is characterized in that: The fixing mechanism comprises a transverse plate (6) and an internal threaded cap (8); the transverse plate (6) is fixedly connected to the upper end of the straight rod (4); a mounting groove (7) is provided at the center of the transverse plate (6); the internal threaded cap (8) is rotatably connected in the mounting groove (7); and the screw rod (10) is threadably connected in the internal threaded cap (8).
3. The double-layer keel connecting steel structure equipment according to claim 2 is characterized in that: A screw handle (9) is fixedly connected to the circumferential surface of the internal thread cap (8).
4. The double-layer keel connecting steel structure equipment according to claim 3 is characterized in that: Two straight rods (4) are provided, and a sliding sleeve (12) is fixedly connected to the upper movable frame (3) near the straight rod (4), and the sliding sleeve (12) is slidably connected to the surface of the straight rod (4).
5. The double-layer keel connecting steel structure equipment according to claim 4 is characterized in that: A spring (5) is sleeved on the surface of the straight rod (4), and the spring (5) is located on the lower side of the upper movable frame (3).
6. The double-layer keel connecting steel structure equipment according to claim 5, characterized in that: Small round holes are provided at the four corners of the base (1) and the top plate (11).
Citation Information
Patent Citations
Double-layer keel connecting device and steel structure wall
CN219909477U