Detachable building structure connecting device

Abstract

The utility model discloses a detachable building structure connecting device which comprises a first structural column, a supporting mechanism, a fixing mechanism and a sealing mechanism. The bottom end of the first structural column is detachably connected with a second structural column; the supporting mechanism is located in the first structural column and the second structural column and comprises a supporting block. Before the first structural column and the second structural column are connected, the support composed of the fixing rod, the connecting rod and the connecting rod is arranged, the first structural column and the second structural column are supported through the supporting block, inclination caused by looseness in the disassembling and assembling process is avoided, the positioning block fixed by the fixing rod penetrates into the positioning hole formed in the supporting block, and the fixing rod is fixed through the positioning hole. The sliding condition is avoided, stability is improved, shaking and deviation are avoided through cooperation of a sliding block and a sliding groove, meanwhile, a pressing head is elastically pushed by a damping spring to enter a penetrating hole, the first structural column and the second structural column are stably connected, and the danger caused by falling and inclining in the disassembling and assembling process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a detachable building structure connection device. Background Art

[0002] Steel structure buildings are a type of building that has developed rapidly in recent years. Compared with traditional reinforced concrete buildings, the components of steel structure buildings can be factory-made and installed on-site, which is conducive to greatly reducing the construction period, and the steel can be reused. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. Existing steel structures or components are usually connected by welds, bolts or rivets.

[0003] The patent specification with the announcement number CN207794434U discloses a steel structure column and a connection structure of the steel structure column, wherein the steel structure column comprises a column body, which is a rectangular structure composed of steel plates, and a reinforcing plate is arranged inside the column body, and the reinforcing plate is a V-shaped structure; a convex overlap portion is arranged on the lower side of the column body, and lead-out plates are arranged at the upper and lower ends around the column body, and the lead-out plates are welded to the column body, and a plurality of screw holes are arranged on the lead-out plates. The upper and lower columns are connected together by the overlap portion, the lead-out plate and the connecting piece, and the utility model is easy to install, and improves the stability of the steel structure column, and the steel structure column is not easy to deform and break at the connection.

[0004] In the process of realizing the invention, the inventors found that there are at least the following problems in the prior art that have not been solved. However, in the prior art, the connection mechanism of the steel structure column is mostly a two-section split structure. When the staff disassembles the connection structure, when the fastening bolts are completely detached, it may cause the connection mechanism on one side to fall off, causing structural damage and the risk of hitting people. This has limitations in use. Therefore, it is necessary to design a new technical solution to solve it. Utility Model Content

[0005] The utility model aims to provide a detachable building structure connection device to solve the technical problem that when the fastening bolts are completely detached, the components fall off, causing structural damage and hitting people.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable building structure connection device, comprising a first structural column, a supporting mechanism, a fixing mechanism and a sealing mechanism; the bottom end of the first structural column is detachably connected to a second structural column;

[0007] The support mechanism is located inside the first structural column and the second structural column, and the support mechanism includes a support block, the support block is fixed at both ends inside the first structural column, and a fixing rod is distributed on one side of the support block, connecting rods are fixed at both ends of the outer wall of the fixing rod, and a connecting rod is welded on one side of the connecting rod of the outer wall of the fixing rod, positioning blocks are fixed at both ends of the fixing rod, and a damping spring is embedded inside the positioning block, one end of the damping spring is connected to a pressing head, a positioning hole is opened on the inner wall of the support block at a position corresponding to the positioning block, and a through hole is opened on one side of the inner wall of the positioning hole;

[0008] The fixing mechanism is arranged outside the connection between the first structural column and the second structural column, and the fixing mechanism includes a sleeve, the sleeve is sleeved on the outer wall of the first structural column, and a through rod is passed through the inside of the sleeve, one end of the through rod passing through the sleeve is threadedly connected to a connecting shell, and a contact plate is sleeved on one side of the connecting shell outside the through rod;

[0009] The sealing mechanism is arranged on the wall side of the sleeve facing the first structural column, and the sealing mechanism includes a rubber pad, which is bonded to the inner wall of the sleeve, and an anti-corrosion layer is bonded to one side of the outer wall of the rubber pad, and a wear-resistant layer is bonded to the outer wall away from the rubber pad.

[0010] As a preferred embodiment of the present invention, a slider is fixed to one side of the outer wall of the positioning block, and a slide groove is provided on the inner wall of the positioning hole corresponding to the position of the slider. When the positioning block enters the positioning hole, the slider slides into the slide groove to further limit the position and avoid shaking or deviation.

[0011] As a preferred embodiment of the utility model, the pressing head is elastically connected to the positioning block through a damping spring, and a sliding structure is formed between the pressing head and the positioning block. The pressing head is pushed by the elasticity of the damping spring to penetrate the through-holes opened by the first structural column and the support block, so that the support mechanism plays a preliminary limit, improving the stability of the connection between the first structural column and the second structural column.

[0012] As a preferred embodiment of the present utility model, a connecting hole is provided on the inner wall of the connecting rod, and a through hole is provided on the inner wall of the sleeve corresponding to the position of the through rod; the through rod penetrates the connecting rod through the connecting hole, and penetrates the sleeve through the through hole, so as to further improve the stability of the connection between the first structural column and the second structural column.

[0013] As a preferred embodiment of the utility model, the through rod is threadedly connected to the connecting hole, and the through rod is threadedly connected to the through hole; the through rod is threadedly connected when passing through the connecting hole and the through hole, further improving the stability of the connection to avoid loosening, which causes looseness between the first structural column and the second structural column.

[0014] As a preferred embodiment of the utility model, a closing plate is sleeved on the other side of the outer wall of the through rod abutting the plate, and a sealing gasket is bonded and connected to the outer wall side of the closing plate facing the through hole; through the cooperation of the closing plate and the sealing gasket, the through hole is sealed to prevent water vapor or rainwater from entering and causing corrosion.

[0015] As a preferred embodiment of the utility model, a sliding structure is formed between the closing plate and the through rod, and the closing plate and the contact plate are tightly fitted. The closing plate is sleeved outside the two through rods to further improve the stability of the through rod connection.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model inserts a bracket consisting of a fixing rod, a connecting rod and a connecting rod before the first structural column and the second structural column are connected. The first structural column and the second structural column are supported by the support block to prevent loosening and tilting during the disassembly process. The positioning block fixed by the fixing rod is inserted into the positioning hole provided in the support block to prevent sliding and improve stability. The slider and the slide groove are used to prevent shaking and deviation. At the same time, the damping spring elastically pushes the pressing head into the outlet hole to stably connect the first structural column and the second structural column to prevent falling off and tilting during the disassembly process.

[0018] 2. The utility model sets a sleeve at the connection point and inserts a through rod after the first structural column and the second structural column are butt-jointed. The through rod passes through the connecting rod through the connecting hole, passes through the sleeve through the through hole and is threadedly connected. Then, the connecting shells connected at both ends prevent the through rod from loosening, so that the connection between the first structural column and the second structural column is completely stabilized. At the same time, the contact plate prevents the connection shell from being misaligned and affects the stability of the connection, avoids multiple bolt installation or welding processing, and is easy to disassemble and assemble.

[0019] 3. The utility model improves the sealing performance of the connection between the first structural column and the second structural column by using a rubber pad to prevent rainwater or water vapor from entering and causing corrosion. At the same time, the rubber pad is provided with an anti-corrosion layer and a wear-resistant layer to increase the service life. The sealing performance is further improved by sealing the through hole with a closing plate in conjunction with a sealing pad, and the stability of the through rod can be maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the support mechanism of the utility model;

[0023] Figure 3 This is a structural diagram of the pressing head of the utility model;

[0024] Figure 4 This is a structural diagram of the fixing mechanism of the utility model;

[0025] Figure 5 This is a cross-sectional structural diagram of the rubber pad of the utility model;

[0026] Figure 6 This is a structural diagram of the closing plate and sealing gasket of the utility model;

[0027] Figure 7 For the utility model Figure 2 A partial enlarged structural diagram in the middle.

[0028] In the figure: 1. first structural column; 2. second structural column; 3. supporting mechanism; 301. supporting block; 302. fixing rod; 303. connecting rod; 304. connecting rod; 305. positioning block; 306. damping spring; 307. pressing head; 308. positioning hole; 309. through hole; 4. fixing mechanism; 401. sleeve; 402. through rod; 403. connecting shell; 404. contact plate; 5. sealing mechanism; 501. rubber pad; 502. anti-corrosion layer; 503. wear-resistant layer; 6. slider; 7. slide groove; 8. connecting hole; 9. through hole; 10. closing plate; 11. sealing pad. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] Embodiment 1: A detachable building structure connection device, comprising a first structural column 1, a supporting mechanism 3, a fixing mechanism 4 and a sealing mechanism 5; the bottom end of the first structural column 1 is detachably connected to the second structural column 2; the supporting mechanism 3 is located inside the first structural column 1 and the second structural column 2, the supporting mechanism 3 comprises a supporting block 301, the supporting block 301 is fixed to the two ends inside the first structural column 1, a fixing rod 302 is distributed on one side of the supporting block 301, connecting rods 303 are fixed to the two ends of the outer wall of the fixing rod 302, a connecting rod 304 is welded on one side of the connecting rod 303 on the outer wall of the fixing rod 302, positioning blocks 305 are fixed to the two ends of the fixing rod 302, a damping spring 306 is embedded in the positioning block 305, one end of the damping spring 306 is connected to a pressing head 307, a positioning hole 308 is opened on the inner wall of the supporting block 301 at a position corresponding to the positioning block 305, a through hole 309 is opened on one side of the inner side of the positioning hole 308, 02. The connecting rod 303 and the connecting rod 304 form a bracket, which is supported and limited inside the first structural column 1 and the second structural column 2 through the support block 301; a slider 6 is fixed to one side of the outer wall of the positioning block 305, and a slide groove 7 is provided on the inner wall of the positioning hole 308 corresponding to the position of the slider 6. Through the cooperation of the slider 6 and the slide groove 7, the positioning hole 308 further limits the positioning block 305 to avoid shaking, which causes the first structural column 1 and the second structural column 2 to shake; the pressing head 307 is elastically connected to the positioning block 305 through the damping spring 306, and a sliding structure is formed between the pressing head 307 and the positioning block 305. The pressing head 307 is elastically pushed by the damping spring 306 to penetrate into the corresponding first structural column 1 or the second structural column 2, and at the same time, the through hole 309 opened in the support block 301, thereby preliminarily improving the connection stability of the first structural column 1 or the second structural column 2, and avoiding the danger of falling off during the disassembly and assembly process;

[0032] Embodiment 2: The fixing mechanism 4 is arranged outside the connection between the first structural column 1 and the second structural column 2. The fixing mechanism 4 includes a sleeve 401, which is sleeved on the outer wall of the first structural column 1. A through rod 402 is passed through the inside of the sleeve 401. One end of the through rod 402 passing through the sleeve 401 is threadedly connected to a connecting shell 403. A contact plate 404 is sleeved on one side of the connecting shell 403 outside the through rod 402. When the sleeve 401 is sleeved at the connection between the first structural column 1 and the second structural column 2, the through rod 402 is inserted and threadedly connected to the connecting shell 403, so that the first structural column 1 and the second structural column 2 are fixed and cooperate with the contact plate 404. The four groups of connection shells 403 are placed in a horizontal position to avoid unevenness, which affects the stability of the connection between the first structural column 1 and the second structural column; a connection hole 8 is opened on the inner wall of the connecting rod 303, and a through hole 9 is opened on the inner wall of the sleeve 401 at a position corresponding to the through rod 402. The through rod 402 penetrates the connecting rod 303 through the connection hole 8 and penetrates the sleeve 401 through the through hole 9, thereby further improving the stability of the connection between the first structural column 1 and the second structural column 2; the through rod 402 is threadedly connected to the connection hole 8, and the through rod 402 is threadedly connected to the through hole 9. When the through rod 402 penetrates the connection hole 8 and the through hole 9, the connection is threadedly connected, thereby improving the stability of the connection and avoiding looseness;

[0033] Embodiment 3: The sealing mechanism 5 is arranged on the wall side of the sleeve 401 facing the first structural column 1, and the sealing mechanism 5 includes a rubber pad 501, and the rubber pad 501 is bonded to the inner wall of the sleeve 401, and an anti-corrosion layer 502 is bonded to one side of the outer wall of the rubber pad 501, and a wear-resistant layer 503 is bonded to the outer wall of the anti-corrosion layer 502 away from the rubber pad 501. The rubber pad 501 improves the sealing performance of the connection between the first structural column 1 and the second structural column 2 to prevent moisture from entering the interior and causing corrosion. At the same time, the anti-corrosion layer 502 and the wear-resistant layer 503 increase the service life of the rubber pad 501; the penetrating rod 402 A closing plate 10 is sleeved on the other side of the outer wall resistance plate 404, and a sealing gasket 11 is bonded and connected to the outer wall side of the closing plate 10 facing the through hole 9. On one side of the through hole 9, the closing plate 10 is sleeved through the through rod 402, and the sealing gasket 11 is tightly against the through hole 9 by tightening the connecting shell 403 to further improve the sealing performance. A sliding structure is formed between the closing plate 10 and the through rod 402, and the closing plate 10 and the resistance plate 404 are tightly fitted. The closing plate 10 is a rectangular parallelepiped, which is convenient for achieving a certain limiting effect by sleeved two through rods 402, thereby maintaining the stability of the through rod 402.

[0034] Working principle: The bracket is composed of a fixing rod 302, a connecting rod 303 and a connecting rod 304, and is located inside the connection between the first structural column 1 and the second structural column 2, and plays a certain supporting and limiting effect under the support of the support block 301. The fixing rod 302 is inserted into the positioning hole 308 through the positioning block 305, which plays a further limiting role to avoid shaking. The pressing head 307 is aligned with the outlet hole 309, and the damping spring 306 elastically pushes the pressing head 307 to slide without external pressure, and enters the outlet hole 309 to play a preliminary limiting effect. At the same time, the slider 6 and the slide groove 7 improve the position stability of the positioning block 305 to avoid shaking. When disassembling and assembling, the screwdriver can be used to contact the pressing head 307, and the first structural column 1 and the second structural column 2 are stably connected; then the sleeve 401 is sleeved at the connection between the first structural column 1 and the second structural column 2 , the outlet hole 309 is covered and protected, and after the through rod 402 is inserted through the connecting hole 8 and the through hole 9 and threadedly connected, it is fixed on the sleeve 401 through the connecting shell 403, which further plays a role in the stability of the connection between the first structural column 1 and the second structural column 2, and cooperates with the contact plate 404 to make the connecting shell 403 on the same side at the same level to avoid unevenness, which affects the stability of the connection between the first structural column 1 and the second structural column 2; at the same time, it is convenient for disassembly and assembly, and the sleeve 401 faces the first structural column 1 and the second structural column 2 to bond the rubber pad 501 to achieve a sealing effect, avoiding water vapor and rainwater from entering through the gap to cause corrosion, and cooperates with the anti-corrosion layer 502 and the wear-resistant layer 503 to improve the durability. At the same time, before tightening the connecting shell 403 and the contact plate 404, a closing plate 10 is installed to allow the sealing gasket 11 to cover and close the through hole 9 to avoid water vapor from entering and causing corrosion.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A detachable building structure connection device, characterized in that: It comprises a first structural column (1), a supporting mechanism (3), a fixing mechanism (4) and a sealing mechanism (5); the bottom end of the first structural column (1) is detachably connected to a second structural column (2); The support mechanism (3) is located inside the first structural column (1) and the second structural column (2), and the support mechanism (3) comprises a support block (301), the support block (301) is fixed at two ends inside the first structural column (1), and a fixing rod (302) is distributed on one side of the support block (301), connecting rods (303) are fixed at two ends of the outer wall of the fixing rod (302), and a connecting rod (304) is welded on one side of the connecting rod (303) on the outer wall of the fixing rod (302), positioning blocks (305) are fixed at two ends of the fixing rod (302), and a damping spring (306) is embedded inside the positioning block (305), and one end of the damping spring (306) is connected to a pressing head (307), and a positioning hole (308) is opened on the inner wall of the support block (301) at a position corresponding to the positioning block (305), and a through hole (309) is opened on one side of the inner wall of the positioning hole (308); The fixing mechanism (4) is arranged outside the connection between the first structural column (1) and the second structural column (2), and the fixing mechanism (4) comprises a sleeve (401), the sleeve (401) is sleeved on the outer wall of the first structural column (1), and a through rod (402) is passed through the interior of the sleeve (401), one end of the through rod (402) passing through the sleeve (401) is threadedly connected to a connecting shell (403), and a contact plate (404) is sleeved on one side of the connecting shell (403) outside the through rod (402); The sealing mechanism (5) is arranged on the wall side of the sleeve (401) facing the first structural column (1), and the sealing mechanism (5) includes a rubber pad (501), the rubber pad (501) is bonded to the inner wall of the sleeve (401), and an anti-corrosion layer (502) is bonded to one side of the outer wall of the rubber pad (501), and the anti-corrosion layer (502) is bonded to the outer wall away from the rubber pad (501) with a wear-resistant layer (503).

2. A detachable building structure connection device according to claim 1, characterized in that: A sliding block (6) is fixed to one side of the outer wall of the positioning block (305), and a sliding groove (7) is provided on the inner wall of the positioning hole (308) at a position corresponding to the sliding block (6).

3. A detachable building structure connection device according to claim 1, characterized in that: The pressing head (307) is elastically connected to the positioning block (305) via a damping spring (306), and a sliding structure is formed between the pressing head (307) and the positioning block (305).

4. A detachable building structure connection device according to claim 1, characterized in that: The inner wall of the connecting rod (303) is provided with a connecting hole (8), and the inner wall of the sleeve (401) is provided with a through hole (9) at a position corresponding to the through rod (402).

5. The detachable building structure connection device according to claim 1, characterized in that: The through rod (402) is threadedly connected to the connecting hole (8), and the through rod (402) is threadedly connected to the through hole (9).

6. The detachable building structure connection device according to claim 1, characterized in that: A closing plate (10) is sleeved on the other side of the outer wall of the through rod (402) that contacts the plate (404), and a sealing gasket (11) is bonded and connected to the outer wall side of the closing plate (10) that faces the through hole (9).

7. A detachable building structure connection device according to claim 6, characterized in that: A sliding structure is formed between the closing plate (10) and the through rod (402), and the closing plate (10) and the abutment plate (404) are tightly fitted.

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