Ultra-long wall connecting piece

Abstract

The utility model discloses an ultra-long wall connecting piece, and belongs to the technical field of building wall connecting devices. The device comprises an embedded part, wherein one end of the embedded part is arranged in a wall body; a pin sleeve is detachably mounted at the other end, extending out of the wall body, of the embedded part; a wall connecting rod piece is further installed in the pin sleeve. The number of the wall connecting rod pieces is not less than two, and the adjacent wall connecting rod pieces are connected at the end positions through the connector sleeves. A pressing head is further movably installed on the wall connecting rod piece connected with the pin sleeve, and a jacking assembly is further installed on the wall connecting rod piece. One end of the jacking assembly leans against the wall surface, and the other end is extruded by the pressing head; the end, farthest from the embedded part, of the wall connecting rod piece is provided with a fastener. The fastener is used for being matched with the frame body for connection; the wall connecting piece can adapt to various working conditions of different lengths of required wall connecting pieces, and is convenient to mount, dismount and adjust, stable in connection and reusable.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall connection devices, and particularly relates to an ultra-long wall connecting member. Background Art

[0002] A wall connecting member generally refers to a member that strengthens the stability of a framework structure by connecting to a reliable fixed end. Due to the existence of structures such as cornices in some buildings, the framework needs to be erected at a position far from the main structure, and there is a problem that the distance of a general wall connecting member is insufficient. In response to this, the commonly used method at present is to lengthen the conventional wall connecting member through movable fasteners, but this structure will reduce the stability and safety of the two steel pipes connected by the movable fasteners, and it is difficult to adjust the length according to the actual situation, resulting in a situation where one is too short and two are too long; this causes potential safety hazards and appearance impacts on the framework; this is the main problem faced at present. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an ultra-long wall connecting member to adapt to various working conditions with different lengths of required wall connecting members, and at the same time, it is convenient for installation, disassembly and adjustment, has a firm connection, and can be reused.

[0004] To solve the above problems, the utility model provides the following technical solutions:

[0005] An ultra-long wall connecting member; it includes an embedded part disposed at one end in the wall; a pin sleeve is detachably installed at the other end of the embedded part extending out of the wall; a wall connecting rod is also installed in the pin sleeve; the number of wall connecting rods is not less than two, and adjacent wall connecting rods are connected through a joint sleeve at the end position; a pressure head is also movably installed on the wall connecting rod connected to the pin sleeve, and a top pressure assembly is also installed on this wall connecting rod; one end of the top pressure assembly abuts against the wall surface, and the other end is extruded by the pressure head; a fastener is installed at the end of the wall connecting rod farthest from the embedded part; the fastener is used to cooperate with the framework for connection.

[0006] Preferably, external thread segments and internal thread segments that cooperate with each other are respectively opened in the end parts of each wall connecting rod and the inner cavity of the joint sleeve; the wall connecting rod is detachably connected to the embedded part through a pin at the pin sleeve.

[0007] Preferably, the fastener is arranged on the joint sleeve, and the fastener is detachably installed on the wall connecting rod through the joint sleeve.

[0008] Preferably, the top pressure assembly includes a bearing head, a support pad frame and a force transmission rod; the bearing head is sleeved on the outer peripheral side of the wall connecting rod, and one side of the bearing head is in contact with the pressure head; one end side of the support pad frame is attached to the wall surface; both ends of the force transmission rod are respectively arranged on the opposite end surfaces of the support pad frame and the bearing head.

[0009] Further, the support pad frame includes a pair of concentric and coaxial inner and outer rings; connecting rods are also arranged between the inner and outer rings; the inner diameter of the inner ring is the same as the outer diameter of the pin sleeve.

[0010] Preferably, the pressing head is an adjusting nut; the pressing head is movably connected to the wall connecting member through screw transmission; ear plates are also arranged on the outer peripheral side of the adjusting nut.

[0011] Advantages of the utility model:

[0012] In the utility model, the relative connection relationship of the pressing head, the ejector rod assembly and the pin sleeve enables the wall connecting member to be stressed as a whole, so that it has good tensile, compressive and bending resistance even during ultra-long connection, and the safety performance is good; at the same time, by rotating and adjusting the length of the rod in the sleeve, the requirements of wall connecting members with different lengths can be well adapted; the utility model also designs an ejector rod assembly on the wall that can enhance the stability of the ultra-long wall connecting member, making the whole frame more stable. Description of the drawings

[0013] Figure 1 is a schematic structural diagram of the use state of the utility model without installing fasteners in the embodiment;

[0014] Figure 2 is a three-dimensional structural diagram after installing fasteners in this embodiment;

[0015] Figure 3 is a disassembly schematic diagram in the state of only a single wall connecting member in this embodiment;

[0016] Figure 4 is a partial enlarged schematic diagram at the position of the top pressing assembly in this embodiment;

[0017] Description of the reference numerals: 1, embedded part; 2, support pad frame; 3, force transfer rod; 4, pressing head; 5, pin sleeve; 6, wall connecting member; 7, joint sleeve; 8, fastener; 9, bearing head. Detailed implementation manners

[0018] The following further introduces the utility model in combination with the drawings and specific embodiments:

[0019] Embodiment:

[0020] Refer to Figure 1, this embodiment provides an ultra-long connecting member for a wall; it includes a pre-embedded member 1 with one end disposed within the wall; a pin sleeve 5 is detachably mounted on the other end of the pre-embedded member 1 extending out of the wall; a connecting wall member 6 is also mounted in the pin sleeve 5; the number of connecting wall members 6 is not less than two, and adjacent connecting wall members 6 are connected at the end positions through a joint sleeve 7; a pressing head 4 is movably mounted on the connecting wall member 6 connected to the pin sleeve 5, and a top pressing assembly is also mounted on this connecting wall member 6; one end of the top pressing assembly abuts against the wall surface, and the other end is squeezed by the pressing head 4; a fastener 8 is mounted at the end of the connecting wall member 6 farthest from the pre-embedded member; the fastener 8 is used to cooperate with the formwork for connection.

[0021] External thread segments and internal thread segments that cooperate with each other are respectively formed in the end portions of each connecting wall member 6 and the inner cavity of the joint sleeve 7; the connecting wall member 6 is detachably connected to the pre-embedded member 1 through a pin at the pin sleeve 5.

[0022] The fastener 8 is disposed on the joint sleeve 7, and the fastener 8 is detachably mounted on the connecting wall member 6 through the joint sleeve 7.

[0023] The top pressing assembly includes a bearing head 9, a support pad frame 2, and a force transmission rod 3; the bearing head 9 is sleeved on the outer peripheral side of the connecting wall member 6, and one side of the bearing head 9 is in contact with the pressing head 4; one end face of the support pad frame 2 is attached to the wall surface; both ends of the force transmission rod 3 are respectively disposed on the opposite end faces of the support pad frame 2 and the bearing head 9.

[0024] The support pad frame 2 includes a pair of concentric and coaxial inner rings and outer rings; connecting rods are further disposed between the inner ring and the outer ring; the inner diameter of the inner ring is the same as the outer diameter of the pin sleeve 5.

[0025] The pressing head 4 is an adjusting nut; the pressing head is movably connected to the connecting wall member 6 through screw thread transmission; ear plates are further disposed on the outer peripheral side of the adjusting nut.

[0026] When installing the utility model device in this embodiment; first, a steel pre-embedded member is pre-embedded in the wall formwork. After the concrete strength reaches the setting, the pin sleeve is sleeved on the extending end of the connecting wall member and connected to the pre-embedded member through a pin; thereafter, the top pressing assembly and the pressing head are inserted into the connecting wall member, and the connecting wall member is correspondingly connected to the pin sleeve. By tightening the pressing head, the support pad frame at the tail of the top pressing assembly is pressed against the wall surface to complete the installation on this side. Thereafter, a sleeve is screwed onto the other end of the connecting wall member and connected to another connecting wall member, and the connecting wall member at the tail end is connected to the formwork through a fastener, thus forming an ultra-long connecting member for a wall.

Claims

1. An extra-long wall connecting member, comprising an embedded member (1) with one end arranged in a wall; characterized in that: A pin sleeve (5) is detachably mounted on the other end of the embedded part (1) extending out of the wall; a wall connecting rod (6) is also mounted in the pin sleeve (5); the number of the wall connecting rods (6) is not less than two, and adjacent wall connecting rods (6) are connected at the end positions via a joint sleeve (7); a pressure head (4) is also movably mounted on the wall connecting rod (6) connected to the pin sleeve (5), and a top pressure assembly is also mounted on the wall connecting rod (6); one end of the top pressure assembly is against the wall surface, and the other end is pressed by the pressure head (4); a fastener (8) is mounted on the end of the wall connecting rod (6) farthest from the embedded part; the fastener (8) is used to cooperate with the frame for connection.

2. The super-long wall connecting member according to claim 1, characterized in that: External thread sections and internal thread sections that match each other are respectively provided at the end of each wall connecting rod (6) and in the inner cavity of the joint sleeve (7); the wall connecting rod (6) is detachably connected to the embedded part (1) at the pin sleeve (5) via a pin.

3. The super-long wall connecting member according to claim 1, characterized in that: The fastener (8) is arranged on the joint sleeve (7), and the fastener (8) is detachably mounted on the wall connecting rod (6) through the joint sleeve (7).

4. The super-long wall connecting member according to claim 1, characterized in that: The top pressure assembly comprises a pressure head (9), a support cushion frame (2) and a force transmission rod (3); the pressure head (9) is sleeved on the outer peripheral side of the wall connecting rod (6), and one side of the pressure head (9) is in contact with the pressure head (4); one end side surface of the support cushion frame (2) is attached to the wall surface; and the two ends of the force transmission rod (3) are respectively arranged on the opposite end surfaces of the support cushion frame (2) and the pressure head (9).

5. The super-long wall connecting member according to claim 4, characterized in that: The support cushion frame (2) comprises a pair of concentric and coaxial inner and outer rings; a connecting rod is provided between the inner and outer rings; and the inner diameter of the inner ring is consistent with the outer diameter of the pin sleeve (5).

6. The super-long wall connecting member according to claim 1, characterized in that: The pressure head (4) is an adjusting nut; the pressure head is movably connected to the wall connecting rod (6) through thread transmission; and an ear plate is also provided on the outer peripheral side of the adjusting nut.

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