Butt joint device for steel structure construction
By designing a docking device that includes a base, a placement plate, a clamping plate, and an electric telescopic rod, the problems of excessive gaps and bent joints in steel structure construction were solved, enabling precise positioning and cleaning of the steel structure and improving construction quality and efficiency.
Patent Information
- Application Number
- CN202423311729.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In steel structure construction, existing technologies struggle to effectively avoid problems such as excessively large gaps, misalignments, and bent joints in rectangular steel sections, which in particular hinders construction progress.
A steel structure construction docking device is adopted, which includes a base, a placement plate, a clamping plate, an electric telescopic rod, and a cylinder. The position and height of the steel structure are adjusted by a lifting mechanism, and the gas generated by the cylinder and air box is used for cleaning and clamping. The steel structure is clamped and cleaned by the electric telescopic rod and airflow, so as to achieve the best construction effect of the steel structure. It is simple and convenient to operate and has strong practicality.
It enabled precise positioning and cleaning of the steel structure, improved construction quality and efficiency, and reduced the risk of substandard connections.
Smart Images
Figure CN223937690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel structure construction technical field, concretely is a butt joint device for steel structure construction. BACKGROUND
[0002] Steel member has the comprehensive advantage such as light self weight, factory manufacture, installation is quick, construction cycle is short, good anti-seismic performance, investment recovery is fast, environmental pollution is less, compared with reinforced concrete structure, more have the unique advantage of development in " high, big, light " three aspects, in the global scope, especially developed country and area, steel member obtains reasonable, extensive application in the field of construction engineering.
[0003] In the steel structure construction process, rectangular steel material of various models, sizes needs to be used, these rectangular steel materials are inseparable from butt joint installation in the use process, in the actual construction butt joint process of rectangular steel piece, the gap and offset position between rectangular steel pieces are usually manually adjusted, and this butt joint construction mode is very high in experience requirement for practitioners. For the non-professional personnel with short service length, in the butt joint operation process, it is easy to cause problems such as too large butt joint gap, misalignment and interface bending, resulting in unqualified butt joint, and affecting construction progress. UTILITY MODEL CONTENTS
[0004] The utility model discloses a butt joint device for steel structure construction, to solve the problem that the prior art is easy to cause too large butt joint gap, misalignment and interface bending when carrying out butt joint operation to steel structure.
[0005] To achieve the above object, the utility model provides the following technical scheme: a butt joint device for steel structure construction, including base and two placing plates, two placing plates are installed on the top surface of base respectively through the lifting mechanism, two placing plates are symmetrically arranged along the central axis of base, the lifting mechanism includes the cylinder, the cylinder is fixedly installed on the base, and the piston rod end of the cylinder is fixedly connected with the bottom surface of the placing plate. The top surface of the placing plate is slidably installed with two clamping plates, two clamping plates are symmetrically arranged along the central axis of the placing plate, the clamping plate is connected with the electric telescopic rod, and the electric telescopic rod is fixedly installed on the placing plate. Hollow plates are fixedly installed on the bottom surfaces of the opposite ends of two placing plates respectively, a plurality of air holes are uniformly arranged on the plate surface of the hollow plate at equal intervals, and the hollow plate and the cylinder body are communicated with the air pipe.
[0006] As a preferred technical scheme of the utility model: the left and right sides of the base close to the cylinder are fixedly installed with rectangular tubes respectively, the support rod is slidably sleeved in the rectangular tube, the top end of the support rod is fixedly connected with the placing plate, and the bottom end of the support rod is fixedly connected with the inner bottom of the rectangular tube and the spring.
[0007] As a preferred technical solution of this utility model: four air boxes are installed on the base, and the four air boxes are respectively arranged close to the rectangular tube. An elastic hose connects the air boxes and the hollow plate.
[0008] As a preferred technical solution of this utility model: a fan blade is rotatably installed inside the air box, two vertical plates are fixedly installed on the base, the two vertical plates are symmetrically arranged along the central axis of the base, a rotating shaft is installed on the vertical plate, a gear is coaxially connected to the rotating shaft near the rectangular tube, a strip-shaped opening is opened on the rectangular tube, a rack is installed on the support rod, the gear meshes with the rack through the strip-shaped opening, and the rotating shaft is coaxially connected to the fan blade.
[0009] As a preferred technical solution of this utility model: a buffer and shock-absorbing pad is installed at the bottom of the base.
[0010] The beneficial effects of this utility model by adopting the above technical solution are as follows: This utility model has a simple structure and ingenious design. By placing the steel structure between the two clamping plates of the placement plate and adjusting the position and distance of the steel structure, the two clamping plates are used to clamp and fix the steel structure using an electric telescopic rod. At the same time, the height of the placement plate is adjusted by a cylinder to make the steel structure to be constructed reach the optimal construction position, thus enabling easy construction operations. Meanwhile, the gas generated in the cylinder and air box is blown onto the steel structure to be constructed through the air holes on the hollow plate, which can effectively clean the steel structure to be constructed, so as to achieve the best construction effect. The operation is simple and convenient, and the practicality is strong. Attached Figure Description
[0011] Fig. 1 This is a schematic diagram of the main structure of a docking device for steel structure construction according to this utility model;
[0012] Fig. 2 This is a schematic diagram showing the installation of the cylinder, rectangular tube, air box, and other structural components in this utility model.
[0013] Fig. 3 This is a schematic diagram of the connection between the gear and the rack in this utility model.
[0014] In the diagram: 1. Base; 2. Placement plate; 3. Cylinder; 4. Clamping plate; 5. Electric telescopic rod; 6. Hollow plate; 7. Air hole; 8. Rectangular tube; 9. Support rod; 10. Air box; 11. Flexible hose; 12. Vertical plate; 13. Rotating shaft; 14. Gear. Detailed Implementation
[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model. In this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "joined," "fixed," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements or an interaction relationship between two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0016] Please see Figs. 1-3 The present invention provides an embodiment of a steel structure construction docking device, comprising a base 1 and two placement plates 2. The bottom of the base 1 is equipped with a buffer shock-absorbing pad, and the two placement plates 2 are respectively installed on the top surface of the base 1 through a lifting mechanism. The two placement plates 2 are symmetrically arranged along the central axis of the base 1.
[0017] The lifting mechanism includes a cylinder 3, which is fixedly installed on the base 1. The piston rod end of the cylinder 3 is fixedly connected to the bottom surface of the placement plate 2. Two clamping plates 4 are slidably installed on the top surface of the placement plate 2. The two clamping plates 4 are symmetrically arranged along the central axis of the placement plate 2. An electric telescopic rod 5 is connected to the clamping plate 4 and is fixedly installed on the placement plate 2.
[0018] Hollow plates 6 are fixedly installed on the bottom surfaces of the opposite ends of the two placement plates 2. Several air holes 7 are evenly spaced on the surface of the hollow plates 6. An air pipe connects the hollow plates 6 and the cylinder body of the cylinder 3.
[0019] Rectangular tubes 8 are fixedly installed on the left and right sides of the base 1 near the cylinder 3. A support rod 9 is slidably sleeved inside the rectangular tube 8. The top end of the support rod 9 is fixedly connected to the placement plate 2, and a spring is fixedly connected between the bottom end of the support rod 9 and the inner bottom of the rectangular tube 8. The structure of the rectangular tube 8 and the support rod 9 can improve the stability of the equipment plate.
[0020] Four air boxes 10 are installed on the base 1, each positioned near a rectangular tube 8. Flexible hoses 11 connect the air boxes 10 to the hollow plate 6. Fan blades are rotatably mounted inside each air box 10. Two vertical plates 12 are fixedly installed on the base 1, symmetrically arranged along the central axis of the base 1. A rotating shaft 13 is mounted on each vertical plate 12, and a gear 14 is coaxially connected to the rotating shaft 13 near the rectangular tube 8. A slotted opening is provided on the rectangular tube 8, and a rack is mounted on the support rod 9. The gear 14 meshes with the rack through the slotted opening. The rotating shaft 13 is coaxially connected to the fan blades. By raising and lowering the mounting plates, the rack on the support rod 9 drives the meshing gear 14 to rotate, which in turn drives the fan blades to rotate. The airflow generated by the rotating fan blades blows towards the hollow plate 6, resulting in better cleaning of the steel structure under construction.
[0021] Specific implementation method: During construction, the steel structure is placed between the two clamping plates 4 of the placement plate 2, the horizontal position and distance of the steel structure are adjusted, and then the electric telescopic rod 5 is used to control the two clamping plates 4 to clamp and fix the steel structure. At the same time, the height of the placement plate 2 is adjusted by the cylinder 3 so that the steel structure to be constructed reaches the optimal construction position, and the construction operation can be carried out easily.
[0022] Meanwhile, the gas generated in cylinder 3 and air box 10 is blown onto the steel structure to be constructed through the air holes 7 on hollow plate 6, which can effectively clean the steel structure to be constructed, so as to achieve the best construction effect. It is simple and convenient to operate and has strong practicality.
[0023] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A docking device for steel structure construction, comprising a base (1) and two placement plates (2), wherein the two placement plates (2) are respectively installed on the top surface of the base (1) via a lifting mechanism, and the two placement plates (2) are symmetrically arranged along the central axis of the base (1), characterized in that: The lifting mechanism includes a cylinder (3), which is fixedly installed on the base (1). The piston rod end of the cylinder (3) is fixedly connected to the bottom surface of the placement plate (2). Two clamping plates (4) are slidably installed on the top surface of the placement plate (2). The two clamping plates (4) are symmetrically arranged along the central axis of the placement plate (2). An electric telescopic rod (5) is connected to the clamping plate (4). The electric telescopic rod (5) is fixedly installed on the placement plate (2). Hollow plates (6) are fixedly installed on the bottom surfaces of the opposite ends of the two placement plates (2). Several air holes (7) are evenly spaced on the surface of the hollow plates (6). An air pipe is connected between the hollow plates (6) and the cylinder body of the cylinder (3).
2. The docking device for steel structure construction according to claim 1, characterized in that: Rectangular tubes (8) are fixedly installed on the left and right sides of the base (1) near the cylinder (3). A support rod (9) is slidably sleeved inside the rectangular tube (8). The top end of the support rod (9) is fixedly connected to the placement plate (2). A spring is fixedly connected between the bottom end of the support rod (9) and the inner bottom of the rectangular tube (8).
3. The docking device for steel structure construction according to claim 2, characterized in that: Four air boxes (10) are installed on the base (1). The four air boxes (10) are respectively located close to the rectangular tube (8). An elastic hose (11) connects the air box (10) and the hollow plate (6).
4. A docking device for steel structure construction according to claim 3, characterized in that: A fan blade is rotatably installed inside the air box (10). Two vertical plates (12) are fixedly installed on the base (1). The two vertical plates (12) are symmetrically arranged along the central axis of the base (1). A rotating shaft (13) is installed on the vertical plate (12). A gear (14) is coaxially connected to the rotating shaft (13) near the rectangular tube (8). A strip-shaped opening is opened on the rectangular tube (8). A rack is installed on the support rod (9). The gear (14) meshes with the rack through the strip-shaped opening. The rotating shaft (13) is coaxially connected to the fan blade.
5. A docking device for steel structure construction according to claim 1, characterized in that: The bottom of the base (1) is equipped with a cushioning and shock-absorbing pad.