CN207879796U - A kind of steady type connector in timber structure - Google Patents

Abstract

The utility model relates to the technical field of hardware, in particular to a stable connecting piece used in wooden structures. Including fixing the locking disc to fix one end of the log, and then connecting one end of the log to be connected by rotating the locking disc. The whole process is simple and convenient to operate, which solves the problem of inconvenient installation and disassembly of ordinary connectors; the whole device is in the clamp There is no need to drill holes and nails on the log during the holding connection process, which solves the extremely dangerous problem of detachment or even tearing between the screw and the log; the device can be used many times after disassembly without affecting the secondary reinforcement Stable and firm, it solves the problem that the joints of the disassembled logs need to be cut off and cannot be reused, which not only wastes resources but also takes time and effort and affects the appearance.

Description

A kind of stable connector used in wood structure

technical field

The utility model relates to the technical field of hardware, in particular to a stable connecting piece used in wooden structures.

Background technique

In the process of building wooden houses and furniture processing, stable connectors are often used due to insufficient length of raw materials; generally, the connectors are placed in the middle of the two logs, and they are locked on the surfaces of the two logs by screws. Under the action of vibration, the screw and the log will be separated or even torn, which is extremely dangerous; the above method of connection is inconvenient to install and disassemble, and the joint of the disassembled log needs to be cut off and cannot be reused, which not only wastes resources but also takes time Effort affects beauty.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of stable connecting piece used in wooden structures in view of the above-mentioned technical deficiencies, which uses a fixed locking disc to fix one end of the log, and rotates the locking disc to secure the The logs that need to be connected can be connected at one end. The whole process is simple and convenient to operate, which solves the problem of inconvenient installation and disassembly of ordinary connectors; Detachment or even tearing between the logs is extremely dangerous; the device can be used multiple times after disassembly without affecting the stability and firmness of the secondary reinforcement. Using it not only wastes resources but also takes time and effort to affect the aesthetics.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: comprising a connecting cylinder, a fixed locking disk and a rotating locking disk; the fixed locking disk and the rotating locking disk are fixedly connected through the two ends of the connecting cylinder; The disc includes a locking sleeve and a push rod; multiple sleeves are arranged on both sides of the locking sleeve; the top of the sleeve is fixedly connected with a fixing plate; the rotating shaft in the middle of the fixing plate is connected with a set screw; the bottom of the set screw and the push rod Threaded connection in the middle of the top; internal sliding connection between the top rod and the sleeve.

To further optimize this technical solution, the rotating locking disk includes a rotating outer casing and a fastening rod; a plurality of first locking grooves are uniformly arranged on the outer periphery of the rotating outer casing; a fixed disk is connected to a rotating shaft at the inner bottom of the rotating outer casing; There is a spiral groove; the bottom of the fastening rod is slidably connected to the spiral groove; a flashboard is arranged under the middle part of the fastening rod; the flashboard is slidably connected to the first slot.

To further optimize this technical solution, the top of the fixed disk is provided with a guide disk inside the rotating jacket; the outer circumference of the guide disk is uniformly provided with a plurality of compartments in the height direction; the fastening rod is slidably connected with the compartments; There is a second card slot; the second card slot is slidably connected with the plugboard.

To further optimize this technical solution, a plurality of threaded holes are uniformly arranged on the top of the outer circumference of the rotating outer sleeve; the inner threads of the threaded holes are connected with set screws; the set screws are clamped with the fastening rod.

To further optimize this technical solution, the sleeves are arranged at intervals in the same horizontal plane; the left side of the locking sleeve and the right side of the fixed disk are welded through the two ends of the connecting cylinder.

Compared with the prior art, the utility model has the following advantages: 1. Fix one end of the log by fixing the locking disc, and connect one end of the log to be connected by rotating the locking disc. The whole process is simple and convenient to operate, and solves the problem of 2. The whole device does not need to punch holes and nails on the log during the clamping and connection process, which solves the problem of detachment or even tearing between the screw and the log, which is extremely dangerous Problem; 3. After the device is disassembled, it can be used multiple times without affecting the stability of the secondary reinforcement. It solves the problem that the joints of the dismantled logs need to be cut off and cannot be reused, which not only wastes resources but also takes time and effort and affects the appearance.

Description of drawings

Fig. 1 is a general assembly and other bearing appearance diagram of a stable connector used in a wooden structure.

Fig. 2 is a partial cross-sectional view of a fixed locking disc used for a stable connector in a wooden structure.

Fig. 3 is an exploded view of the internal structure of a rotary locking disc used for a stable connection in a wooden structure.

In the figure 1, connecting cylinder; 2, fixed locking disc; 201, locking sleeve; 202, ejector rod; 203, sleeve; 204, fixed plate; 205, tightening screw; 3, rotating locking disc; 301, Rotating jacket; 302, fastening rod; 303, fixed plate; 304, first slot; 305, spiral groove; 306, inserting plate; 307, guide plate; Threaded hole; 311, set screw.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

Specific embodiment 1: As shown in Figure 1-3, a stable connector for wooden structures is characterized in that it includes a connecting cylinder 1, a fixed locking disc 2 and a rotating locking disc 3; the fixed locking disc 2 and the rotating locking disc 3 are fixedly connected through the two ends of the connecting cylinder 1; the fixed locking disc 2 includes a locking sleeve 201 and a push rod 202; a plurality of sleeves 203 are arranged on both sides of the locking sleeve 201; the sleeve 203 The top screw is fixedly connected with a fixed plate 204; the middle shaft of the fixed plate 204 is connected with a set screw 205; the bottom of the set screw 205 is screwed to the middle position of the top of the ejector rod 202; the ejector rod 202 and the sleeve 203 are slidingly connected inside; rotation lock The disk 3 includes a rotating casing 301 and a fastening rod 302; the outer periphery of the rotating casing 301 is evenly provided with a plurality of first card slots 304; the inner bottom of the rotating casing 301 is connected to a fixed disk 303; one side of the fixed disk 303 is provided with a spiral groove 305 The bottom of the fastening rod 302 is slidingly connected to the spiral groove 305; the lower part of the fastening rod 302 is provided with a flashing plate 306; the flashing plate 306 is slidingly connected to the first slot 304; 307; the outer circumference of the guide plate 307 is evenly provided with a plurality of compartments 308 in the height direction; the fastening rod 302 and the compartment 308 are slidably connected; the lower part of the compartment 308 is provided with a second card slot 309; The plate 306 is slidingly connected; the top of the outer periphery of the rotating jacket 301 is uniformly provided with a plurality of threaded holes 310 ; the threaded holes 310 are internally threaded with set screws 311 ; the set screws 311 and the fastening rod 302 are clamped.

The sleeves 203 are arranged at intervals in the same horizontal plane; the left side of the locking sleeve 201 and the right side of the fixed plate 303 are welded through the two ends of the connecting cylinder 1 .

When in use, step 1, combined with the fastening process shown in Figure 1-3, use a wrench to rotate the knob on the top of the set screw 205 clockwise, the bottom of the set screw 205 is threaded to the top of the top of the push rod 202, so the push rod 202 is driven Slide upward along the inner wall of the sleeve 203, stop rotating when the push rod 202 moves to the top inside the sleeve 203, and then connect one end of the rotating locking disc 3 to one end of the log, so that the locking sleeve 201 is completely sleeved on the log , and then turn the set screw 205 counterclockwise, the set screw 205 rotates counterclockwise to push the push rod 202 to slide down along the inside of the sleeve 203, and the push rod 202 locks the log through the bottom of the push rod 202 during the downward sliding process, The locking of the fixed locking disc 2 is completed; then the end that needs to be connected to the log penetrates through the rotating overcoat 301 and contacts with the end of the log fixed on the fixed locking disc 2, so that the fixed locking disc 2 is in a fixed state, and the locking The left side of the tight sleeve 201 and the right side of the fixed disc 303 are welded through the two ends of the connecting cylinder 1, so the fixed disc 204 is in a fixed state, and the rotating sleeve 301 is rotated clockwise, the first card slot 304 and the second card slot 309 are locked by the insert plate 306 Then, when the rotating outer cover 301 rotates, it drives the guide plate 307 and the fastening rod 302 to rotate synchronously. When the fastening rod 302 rotates, the bottom of the fastening rod 302 slides along the spiral groove 305, so the fastening rod 302 rotates clockwise. Move inward, and finally clamp the log through a plurality of fastening rods 302, and finally turn the set screw 311 clockwise, the set screw 311 is threadedly connected with the threaded hole 310, and the fastening rod 302 is fixed firmly by the set screw 311 , to prevent relaxation under long-term gravity pressure or vibration, and the locking of the rotating locking disc 3 is completed.

Step 2, combined with the disassembly process shown in Figure 1-3, in the same way, firstly rotate the set screw 311 counterclockwise to loosen the fastening rod 302, then turn the rotating sleeve 301 counterclockwise, and the rotating sleeve 301 drives the tightening rod during the rotation. The solid rod 302 loosens the log, then withdraws the log, and rotates the locking disc 3 to complete the removal of the log on one side. Slide upward, the top of the ejector rod 202 is separated from the log, and then the fixed locking disc 2 is withdrawn, and the device is disassembled; the whole process is simple and convenient to operate, and there is no need to punch holes and nails on the log during the clamping and connection process, and the device is disassembled Afterwards, it can be used many times without affecting the stability of the secondary reinforcement. It solves the problem that the joints of the dismantled logs need to be cut off and cannot be reused, which not only wastes resources but also takes time and effort and affects the appearance.

It should be understood that the above specific embodiments of the present utility model are only used to illustrate or explain the principle of the present utility model, but not to limit the present utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims are intended to cover all changes and modifications that come within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

Claims (5)

1. a kind of steady type connector in timber structure, it is characterised in that：Including connecting cylinder (1), fixed locking plate (2) and Rotate locking plate (3)；Fixed locking plate (2) is fixedly connected with rotation locking plate (3) by connecting cylinder (1) both ends；Fixed locking Disk (2) includes lock sleeve (201) and mandril (202)；Lock sleeve (201) both sides periphery is both provided with multiple sleeves (203)；Sleeve (203) top screw is fixedly connected with fixed plate (204)；Shaft is connected with tightening screw rod (205) in the middle part of fixed plate (204)；Tightly Determine screw rod (205) bottom and mandril (202) top center position is threadedly coupled；Mandril (202) and sleeve (203) internal slide connect It connects.

2. a kind of steady type connector in timber structure according to claim 1, it is characterised in that：Rotate locking plate (3) include rotary sleeve (301) and anchorage bar (302)；Rotary sleeve (301) periphery is evenly arranged with multiple first card slots (304)；Rotary sleeve (301) inner bottom shaft is connected with fixed disk (303)；Fixed disk (303) side is provided with helicla flute (305)；Anchorage bar (302) bottom and helicla flute (305) are slidably connected；Lower section is provided with plate in the middle part of anchorage bar (302) (306)；Plate (306) and the first card slot (304) are slidably connected.

3. a kind of steady type connector in timber structure according to claim 2, it is characterised in that：Fixed disk (303) top is internally provided with positioning disk (307) in rotary sleeve (301)；Positioning disk (307) periphery is uniform in the height direction It is provided with multiple separate slots (308)；Anchorage bar (302) and separate slot (308) are slidably connected；Lower section is provided with the in the middle part of separate slot (308) Two draw-in groove (309)；Second card slot (309) and plate (306) are slidably connected.

4. a kind of steady type connector in timber structure according to claim 3, it is characterised in that：Rotary sleeve (301) multiple threaded holes (310) are evenly arranged at the top of periphery；Threaded hole (310) internal thread is connected with holding screw (311)； Holding screw (311) and anchorage bar (302) clamping.

5. a kind of steady type connector in timber structure according to claim 2, it is characterised in that：Sleeve (203) Setting is spaced in same level；It is welded by connecting cylinder (1) both ends on the left of lock sleeve (201) and on the right side of fixed disk (303).