Building structure design wall column foot quick connecting device
By using an L-shaped connecting rod and a snap-fit structure in the wall column base connection device, combined with a cylinder and a limiting plate, the problem of unstable wall column base connection is solved, automatic correction and vertical installation are achieved, and the stability and firmness of the connection are improved.
Patent Information
- Application Number
- CN202520292969.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In existing building structures, the connection devices at the base of walls and columns are prone to detachment due to the unidirectional force, resulting in unstable connections.
By employing an L-shaped connecting rod and a snap-fit structure, combined with the design of a cylinder and a limiting plate, the wall column base can be automatically corrected and installed vertically. The connection is ensured to be firm through snap-fitting and casting.
It enables automatic alignment and vertical installation of wall column bases, avoiding manual adjustment and improving the stability and firmness of the connection.
Smart Images

Figure CN223793712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a quick connection device for wall and column bases in building structural design. Background Technology
[0002] The column base is the part of a building structure where the bottom of a column connects to the foundation. In a building structural system, columns are vertical load-bearing components, and the column base plays a crucial role in transferring the load from the superstructure borne by the column to the foundation. A quick-connect device for the column base is a device that allows for a fast and efficient connection between the lower end of the column and the foundation.
[0003] The quick-connection device for wall and column bases in building structural design achieves fixation by embedding a connecting rod in a fixed base and connecting the quick-connection device to the connecting rod. However, since the connection between the connecting rod and the wall and column base is a straight up-down connection, the wall and column base is prone to detachment under stress. Utility Model Content
[0004] The purpose of this utility model is to provide a quick connection device for wall column bases in building structure design, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick connection device for wall column feet in building structure design, comprising a fixed base, a base plate on the top of the fixed base, a connector fixedly connected to the top of the base plate, a wall column foot fixedly connected to the top of the connector, evenly distributed connecting grooves on the outer surface of the base plate, evenly distributed component boxes fixedly connected to the top of the base plate, first springs fixedly connected to both sides of the inner wall of the component boxes, first buckles fixedly connected to opposite sides of the two first springs, evenly distributed connecting rods on the top of the fixed base, evenly distributed connecting blocks fixedly connected to the top of the fixed base, a second buckle rotatably connected to the top of the inner wall of the connecting block, a second spring fixedly connected between the second buckle and the rear side of the inner wall of the connecting block, evenly distributed slots on the outer surface of the connector, and an alignment component on the top of the fixed base for assisting in position correction and vertical adjustment when the wall column foot moves down.
[0006] The above technical solution solves the problem of the connecting rod used for fixing the wall column base during installation having a single force direction, which makes it easy for the wall column base to fall off the fixing base when under force.
[0007] Preferably, the alignment assembly includes two connecting plates that are tightly fitted to the fixed base. A first sliding member is slidably connected to the top of the connecting plate. Two first cylinders are fixedly connected between the first sliding member and the connecting plate. Two second sliding members are slidably connected to the top of the first sliding member. Limiting plates are fixedly connected to opposite sides of the two second sliding members. A partition is fixedly connected to the top of the first sliding member. A second cylinder is fixedly connected to both the front and rear sides of the partition.
[0008] The above technical solution achieves the effect of eliminating the need for manual guidance of the wall column base to the accurate installation position during installation.
[0009] Preferably, the connecting rod is L-shaped and fixed inside the fixed base.
[0010] The above technical solution achieves the effect that the connecting rod is not easily pulled out of the fixed base.
[0011] Preferably, the fixed base is made of concrete, and the connecting rod and the connecting block are placed in the concrete and fixed together during concrete pouring.
[0012] The above technical solution achieves a more secure fixation between the connecting rod and the fixed base by placing them during the casting of the fixed base.
[0013] Preferably, the top of the connecting rod passes through the fixed base and the connecting groove in sequence, and the top of the connecting rod is tightly fitted with the first buckle.
[0014] The above technical solution enables the wall column base to be installed by simply lowering it vertically, and its own weight will allow it to be installed with the connecting rod.
[0015] Preferably, the second buckle fits tightly with the slot, and the four second buckles are used to engage the four slots on the outer surface of the connector.
[0016] The above technical solution enables the automatic horizontal installation of a connection device around the wall column base during installation, as the base moves downwards.
[0017] Preferably, the output end of the second cylinder is fixedly connected to the second sliding member, and the second cylinder is used to push the second sliding member to move on the first sliding member.
[0018] The above technical solution enables flexible control of the limiting plate's clamping and positioning of the wall column base.
[0019] Preferably, the connecting plate and the fixed base are threadedly connected by bolts, and the connecting plate is fixed to the fixed base by bolts.
[0020] The above technical solution enables the alignment components to be easily disassembled and reused after use.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. In this utility model, by setting an L-shaped connecting rod on the fixed base, when the wall column foot moves down, the connecting rod passes through the connecting groove and opens the first buckle to be locked in the component box. When the groove opened on the connector fixed at the bottom of the wall column foot moves down, the second buckle on the connecting block is opened and locked in the groove for horizontal fixation, which solves the problem of the wall column foot being fixed in only one direction.
[0023] 2. In this utility model, by setting a connecting plate and a limiting plate on the top of the fixed base, when the wall column foot moves above the fixed base, the limiting plate controls the opening and closing by starting the first cylinder and the second cylinder, thereby correcting and guiding the position of the wall column foot, so as to accurately engage with the fixed base and keep the wall column foot vertical during subsequent pouring, thus solving the problem of manually adjusting and aligning the engaging position when installing the wall column foot. Attached Figure Description
[0024] Figure 1 This is a perspective view of a quick connection device for wall column bases in building structure design proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the connector of a quick connection device for wall column base in building structure design proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the second buckle of a quick-connect device for wall column base in building structure design proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the connecting rod of a quick connection device for wall column base in building structure design proposed in this utility model;
[0028] Figure 5 This is a schematic diagram of a limiting plate for a quick connection device for wall column bases in architectural structural design, as proposed in this utility model.
[0029] In the diagram: 1. Fixed base; 2. Wall column foot; 3. Connecting rod; 4. Connector; 5. Component box; 6. First buckle; 7. First spring; 8. Slot; 9. Connecting block; 10. Second buckle; 11. Second spring; 12. Base plate; 13. Connecting groove; 14. Limiting plate; 15. Connecting plate; 16. First cylinder; 17. First sliding component; 18. Second cylinder; 19. Bolt; 20. Spacer; 21. Second sliding component. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figures 1-4 This utility model provides a technical solution: a quick connection device for wall column feet in building structure design, including a fixed base 1, a base plate 12 on the top of the fixed base 1, a connector 4 fixedly connected to the top of the base plate 12, a wall column foot 2 fixedly connected to the top of the connector 4, a uniformly distributed connecting groove 13 on the outer surface of the base plate 12, a uniformly distributed component box 5 fixedly connected to the top of the base plate 12, a first spring 7 fixedly connected to both the left and right sides of the inner wall of the component box 5, a first buckle 6 fixedly connected to the opposite side of each of the two first springs 7, a uniformly distributed connecting rod 3 on the top of the fixed base 1, a uniformly distributed connecting block 9 fixedly connected to the top of the fixed base 1, a second buckle 10 rotatably connected to the top of the inner wall of the connecting block 9, a second spring 11 fixedly connected between the second buckle 10 and the rear side of the inner wall of the connecting block 9, a uniformly distributed slot 8 on the outer surface of the connector 4, and an alignment component on the top of the fixed base 1, the alignment component being used to assist in the position correction and vertical adjustment of the wall column foot 2 when it moves down.
[0032] Specifically, by setting an L-shaped connecting rod 3 on the fixed base 1, when the wall column foot 2 moves down, the connecting rod 3 passes through the connecting groove 13 and pushes open the first buckle 6 to be locked in the component box 5. Meanwhile, when the connecting piece 4 fixedly connected to the bottom of the wall column foot 2 moves down, the second buckle 10 on the connecting block 9 is pushed open and locked in the groove 8, thus fixing it horizontally and solving the problem of the wall column foot 2 having only one fixing direction.
[0033] Reference Figure 5 The alignment assembly includes two connecting plates 15, which are tightly fitted to the fixed base 1. A first sliding member 17 is slidably connected to the top of the connecting plate 15. Two first cylinders 16 are fixedly connected between the first sliding member 17 and the connecting plate 15. Two second sliding members 21 are slidably connected to the top of the first sliding member 17. Limiting plates 14 are fixedly connected to the opposite side of the two second sliding members 21. A partition block 20 is fixedly connected to the top of the first sliding member 17. Second cylinders 18 are fixedly connected to the front and rear sides of the partition block 20.
[0034] Specifically, by setting a connecting plate 15 and a limiting plate 14 on the top of the fixed base 1, when the wall column foot 2 moves above the fixed base 1, the limiting plate 14 controls the opening and closing by activating the first cylinder 16 and the second cylinder 18, thereby correcting and guiding the position of the wall column foot 2, so that it is accurately locked onto the fixed base 1, and keeps the wall column foot 2 vertical during subsequent pouring, thus solving the problem of manually adjusting and aligning the locking position when installing the wall column foot 2.
[0035] Reference Figure 4 The connecting rod 3 is L-shaped and fixed inside the fixed base 1.
[0036] Specifically, after the connecting rod 3 and the first buckle 6 are engaged, since the connecting rod 3 is L-shaped, when the wall column foot 2 is subjected to vertical force, the L-shaped bottom end of the connecting rod 3 serves to strengthen the fixation.
[0037] Reference Figure 1 The base 1 is made of concrete. During concrete pouring, the connecting rod 3 and the connecting block 9 are placed in the concrete and fixed together.
[0038] Specifically, since the connecting rod 3 and the connecting block 9 are placed on the fixed base 1 during the pouring of the fixed base 1, they provide a stronger fixing effect when connecting the wall column foot 2.
[0039] Reference Figure 4 The top of the connecting rod 3 passes through the fixed base 1 and the connecting groove 13 in sequence, and the top of the connecting rod 3 is tightly fitted with the first buckle 6.
[0040] Specifically, the top shape of the connecting rod 3 matches the engaging shape of the first buckle 6. After the connecting rod 3 pushes open the first buckle 6, due to its own shape, the connecting rod 3 can no longer detach from the component box 5.
[0041] Reference Figure 3 The second buckle 10 fits tightly with the slot 8, and the four second buckles 10 are used to engage the four slots 8 on the outer surface of the connector 4.
[0042] Specifically, during the downward movement of the wall column base 2, the second buckle 10 is pushed open and retracted inside the connecting block 9 under the action of the second spring 11. When the slot 8 passes by, the second buckle 10 pops out and engages with the slot 8. The engagement between the two provides lateral fixation.
[0043] Reference Figure 5 The output end of the second cylinder 18 is fixedly connected to the second sliding member 21, and the second cylinder 18 pushes the second sliding member 21 to move on the first sliding member 17.
[0044] Specifically, the limiting plate 14 moves left and right by the second cylinder 18 and the second sliding member 21, and moves forward and backward by the first cylinder 16 and the first sliding member 17, thereby guiding the wall column foot 2 to the appropriate position by controlling the opening and closing of the limiting plate 14.
[0045] Reference Figure 1 and Figure 5 The connecting plate 15 is threadedly connected to the fixed base 1 by bolts 19, and the connecting plate 15 is fixed to the fixed base 1 by bolts 19.
[0046] Specifically, the alignment assembly is installed on the fixed base 1 using bolts 19 to guide the installation of the wall column foot 2. After the subsequent pouring work of the wall column foot 2 is completed, the alignment assembly is recycled by removing the bolts 19.
[0047] Working principle: During installation, the wall column base 2 is hoisted to the installation position by a crane and then lowered. As the wall column base 2 moves down, the connecting rod 3 passes through the connecting groove 13 and pushes open the first buckle 6. The top shape of the connecting rod 3 matches the engaging shape of the first buckle 6. After the connecting rod 3 pushes open the first buckle 6, due to its own shape, the connecting rod 3 cannot detach from the component box 5. During the downward movement of the wall column base 2, the second buckle 10 is pushed open and retracts inside the connecting block 9 under the action of the second spring 11. When the groove 8 passes by, the second buckle 10 pops out and engages with the groove 8. Due to the engagement between the two, lateral fixation is achieved, thus making the wall column base 2 more secure. The wall column base 2 is sturdy. During the downward movement of the wall column base 2, a connecting plate 15 and a limiting plate 14 are set on the top of the fixed base 1. When the wall column base 2 moves above the fixed base 1, the limiting plate 14 moves left and right by the second cylinder 18 and the second sliding member 21, and moves back and forth by the first cylinder 16 and the first sliding member 17. Thus, the wall column base 2 can be guided to the appropriate position by controlling the opening and closing of the limiting plate 14, so that the installation is automatic and no manual adjustment is required. The alignment component is installed on the fixed base 1 by bolts 19 to guide the installation of the wall column base 2. After the subsequent pouring work of the wall column base 2 is completed, the alignment component is recycled by removing the bolts 19.
Claims
1. A fast connecting device for wall column foot of architectural structure design, comprising a fixed base (1), characterized in that: The fixed base (1) top is provided with a bottom plate (12), the bottom plate (12) top is fixedly connected with a connecting piece (4), the connecting piece (4) top is fixedly connected with a wall column foot (2), the bottom plate (12) outer surface is provided with uniformly distributed connecting grooves (13), the bottom plate (12) top is fixedly connected with uniformly distributed assembly boxes (5), the assembly boxes (5) inner wall left and right sides are all fixedly connected with first springs (7), two the opposite sides of the first spring (7) are all fixedly connected with first buckles (6), the fixed base (1) top is provided with uniformly distributed connecting rods (3), the fixed base (1) top is fixedly connected with uniformly distributed connecting blocks (9), the connecting block (9) inner wall top is rotatably connected with a second buckle (10), the second buckle (10) and the connecting block (9) inner wall rear side are fixedly connected with a second spring (11), the connecting piece (4) outer surface is provided with uniformly distributed clamping grooves (8), the fixed base (1) top is provided with an alignment assembly, the alignment assembly is used for assisting the position deviation correction positioning and vertical adjustment of the wall column foot (2) when moving down.
2. A fast connection device for wall column foot of architectural structure design according to claim 1, characterized in that: The alignment assembly comprises two connecting plates (15), the connecting plates (15) are closely attached between the fixed base (1), the connecting plates (15) top are slidably connected with first sliding pieces (17), the first sliding pieces (17) and the connecting plates (15) are fixedly connected with two first air cylinders (16), the first sliding pieces (17) top are slidably connected with two second sliding pieces (21), the opposite sides of the left and right second sliding pieces (21) are all fixedly connected with limit plates (14), the first sliding pieces (17) top are fixedly connected with partition blocks (20), the partition blocks (20) front and rear sides are all fixedly connected with second air cylinders (18).
3. A quick connecting device for wall column foot of architectural structural design according to claim 1, characterized in that: The connecting rod (3) is L-shaped, fixed in the fixed base (1) inside.
4. A quick connecting device for wall column foot of architectural structural design according to claim 1, characterized in that: The fixed base (1) material is concrete, the connecting rod (3) and the connecting block (9) are placed in the concrete and fixed together when the concrete is poured.
5. A quick connecting device for wall column foot of architectural structural design according to claim 1, characterized in that: The connecting rod (3) top penetrates the fixed base (1) and the connecting groove (13) in sequence, and the connecting rod (3) top is closely attached between the first buckle (6).
6. A quick connecting device for wall column foot of architectural structural design according to claim 1, characterized in that: The second buckle (10) and the clamping groove (8) are closely attached, and the four second buckles (10) are used for clamping the four clamping grooves (8) on the outer surface of the connecting piece (4).
7. A quick connecting device for wall column foot of architectural structural design according to claim 2, characterized in that: The second air cylinder (18) output end is fixedly connected with the second sliding piece (21), and the second air cylinder (18) is used to push the second sliding piece (21) to move on the first sliding piece (17).
8. A quick connecting device for wall column foot of architectural structural design according to claim 2, characterized in that: The connecting plate (15) and the fixed base (1) are threadedly connected with a bolt (19), and the connecting plate (15) is fixed on the fixed base (1) through the bolt (19).