CN215631555U

CN215631555U - Connecting fastener for engineering construction

Info

Publication number: CN215631555U
Application number: CN202122010017.3U
Authority: CN
Inventors: 桂克翔; 季爱荣; 黄勇; 蒋新荣; 游宁勇
Original assignee: Jiangsu Xiangfei Construction Machinery Co ltd
Current assignee: Jiangsu Xiangfei Construction Machinery Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a connecting fastener used for engineering construction, which comprises a connecting fastener main body, wherein a first buckle component is arranged at the lower end of the connecting fastener main body, a first pincer-shaped closing lug is arranged on the outer surface of one side of the first buckle component, the first pincer-shaped closing lug comprises a first lug, a second lug, a special-shaped screw hole, a nut and a screw rod, a torsion disc is arranged at the upper end of the first buckle component, the torsion disc comprises a lower disc, a locking tooth, an upper disc, a rotary lock head, a control switch and an angle fixing screw hole, a rotary positioning screw is arranged on the outer surface of the upper end of the torsion disc, a second buckle component is arranged on one side of the rotary positioning screw, and the second buckle component comprises a buckle fixing block, a metal buckle, a hinge and a rubber anti-slip layer. The connecting fastener for engineering construction has the advantages of firm and stable structure, flexibility, convenience, safe and durable structure, long service life and the like, and brings better use prospect.

Description

Connecting fastener for engineering construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a connecting fastener for engineering construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place.

There is certain drawback in current connection fastener when the installation is used, at first, the intermediate portion of buckle and buckle or adopt fixed connection, or adopt swing joint, respectively have excellent shortcoming, and secondly, the framework pipe lug connection of metal buckle and scaffold frame, the bolt twists reverse too loose easy appearance and skids, and too tight easily causes buckle and scaffold frame to warp, has brought certain adverse effect for people's use, for this, we provide a connection fastener that engineering construction used.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the connecting fastener for engineering construction, which has the advantages of firm, stable, flexible and convenient structure, safe and durable structure, long service life and the like, and can effectively solve the problems in the background art.

Technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a connecting fastener that engineering construction used, includes the connecting fastener main part, the lower extreme of connecting fastener main part is equipped with latch assembly one, one side surface of latch assembly one is equipped with the closed ear of pincers type, the closed ear of pincers type includes auricle one, auricle two, special-shaped screw, nut, screw rod, the upper end of latch assembly one is equipped with twists reverse the dish, twist reverse the dish including lower wall, lock tooth, hanging wall, rotatory tapered end, control switch, angle fastening screw hole, the upper end surface of twisting the dish is equipped with rotatory set screw, one side of rotatory set screw is equipped with one side and is equipped with latch assembly two, latch assembly two is including latch fixing block, metal latch, hinge, rubber skid resistant course, one side surface of latch assembly two is equipped with the closed ear of pincers type two.

Preferably, the lug two positions are located at the upper end of the lug one position, the special-shaped screw hole is located inside the lug two position, the screw rod is located inside the special-shaped screw hole, and the screw cap is located at one end of the screw rod.

Preferably, the hanging wall is located the upper end of lower wall, the angle is fixed the screw hole and is located the upper end surface of hanging wall, rotatory tapered end is located the inside of hanging wall, the locking tooth is located the outer wall of rotatory tapered end, rotatory tapered end is located the inside of hanging wall, control switch is located the upper end surface of rotatory tapered end.

Preferably, the metal buckle is positioned at the upper end of the buckle fixing block, the hinge is positioned at one end of the metal buckle, and the rubber anti-slip layer is positioned on the inner wall of the metal buckle).

Preferably, the outer surface of the upper end of the first lug plate is connected with the outer surface of the lower end of the second lug plate through a screw rod.

Preferably, the outer surface of the upper end of the lower disc is rotatably connected with the outer surface of the lower end of the upper disc through a rotary lock head, and the lower end of the control switch is movably connected with one end of the lock tooth through the rotary lock head.

Preferably, a fixing groove is formed between the rubber anti-slip layer and the ring buckle fixing block, and the outer wall of the rubber anti-slip layer is fixedly connected with the inner wall of the ring buckle fixing block through the fixing groove.

Advantageous effects

Compared with the prior art, the utility model provides a connecting fastener for engineering construction, which has the following beneficial effects:

1. this connection fastener that engineering construction used, through the closed ear of the pincers type that sets up, the pinning latch that the guarantee screw rod can stabilize, because framework pipes such as the scaffold frame that need connect thickness model differs, the latch closure will pin the framework pipe and need non-normal circular structure, and certain operating space has been reserved for the screw rod to the dysmorphism screw, and the guarantee can pin auricle one and auricle two, effective lifting means's practicality.

2. This connection fastener that engineering construction used, through the dish that twists reverse that sets up, with the inside of hanging wall is inserted to the rotatory tapered end of lower wall upper end, but the successful rotatable equipment of butt joint, effectively promote the flexibility ratio and the convenience of connecting the scaffold frame, pop out the inside lock tooth of rotatory tapered end through control switch, can fix the rotatory angle of dish that twists reverse, twist a plurality of screw holes that set up above the dish and be used for installing rotatory set screw, strengthen the firm stability of twisting the dish.

3. This connecting fastener that engineering construction used, buckle subassembly two through setting up, the fixed top of buckle fixed block is on the dish of twisting, the metal buckle adopts non-orthocircular structure, it is thin in the middle of the material, both ends are thick, strengthen the elasticity of metal buckle, toughness, it can connect and use most of model steel pipes to make, the rubber skid resistant course has completely cut off the metal buckle and has directly be connected with the steel pipe, can effectively strengthen equipment frictional force, consolidate connection stability, also can protect connecting fastener simultaneously because the bolt is too tight and the deformation damage that leads to, effectively prolong the life of equipment.

Drawings

Fig. 1 is a schematic view of an overall structure of a connecting fastener used in engineering construction according to the present invention.

Fig. 2 is a schematic view of a clamp-type closure lug structure of a connecting fastener used in engineering construction.

Fig. 3 is a schematic view of a torsion plate structure of a connecting fastener used in engineering construction.

Fig. 4 is a schematic structural view of a buckle assembly of the connecting fastener for engineering construction.

In the figure: 1. connecting the fastener body; 2. a first buckle component; 3. a pincer-type closure ear; 301. a first lug; 302. a second lug plate; 303. a special-shaped screw hole; 304. a nut; 305. a screw; 4. a torsion disc; 401. a bottom wall; 402. locking teeth; 403. hanging the plate; 404. rotating the lock head; 405. a control switch; 406. an angle fixing screw hole; 5. a second buckle component; 501. a ring buckle fixing block; 502. a metal ring buckle; 503. a hinge; 504. a rubber anti-slip layer; 6. rotating the positioning screw; 7. and a second clamp type closed ear.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a connecting fastener for engineering construction comprises a connecting fastener body 1, a first buckle assembly 2 is disposed at the lower end of the connecting fastener body 1, a pincer-type closing lug 3 is disposed on the outer surface of one side of the first buckle assembly 2, the pincer-type closing lug 3 comprises a first lug 301, a second lug 302, a special-shaped screw hole 303, a nut 304 and a screw 305, a torsion disc 4 is disposed at the upper end of the first buckle assembly 2, the torsion disc 4 comprises a lower disc 401, a locking tooth 402 and an upper disc 403, the rotary lock head 404, the control switch 405 and the angle fixing screw hole 406 are arranged, the outer surface of the upper end of the torsion disc 4 is provided with a rotary positioning screw 6, one side of the rotary positioning screw 6 is provided with a second buckle assembly 5, the second buckle assembly 5 comprises a buckle fixing block 501, a metal buckle 502, a hinge 503 and a rubber anti-slip layer 504, and the outer surface of one side of the second buckle assembly 5 is provided with a second pincer-shaped closed lug 7.

Further, two 302 auricles are located the upper end of one 301 auricle, dysmorphism screw 303 is located the inside of two 302 auricles, screw rod 305 is located the inside of dysmorphism screw 303, nut 304 is located the one end of screw rod 305, because framework pipe thickness models such as the scaffold frame that need connect differ, the latch closure will pin the framework pipe and need not regular circle structure, dysmorphism screw 303 has reserved certain operating space for screw rod 305, guarantee the latch closure that screw rod 305 can stabilize, the steadiness of guarantee connecting fastener.

Further, the upper plate 403 is located at the upper end of the lower plate 401, the angle fixing screw hole 406 is located on the outer surface of the upper end of the upper plate 403, the rotary lock head 404 is located inside the upper plate 403, the lock tooth 402 is located on the outer wall of the rotary lock head 404, the rotary lock head 404 is located inside the upper plate 403, the control switch 405 is located on the outer surface of the upper end of the rotary lock head 404, the rotary lock head 404 at the upper end of the lower plate 401 is inserted into the inside of the upper plate 403, the rotatable device is successfully butted, and flexibility and convenience of connecting the scaffold are effectively improved.

Further, the metal ring buckle 502 is located at the upper end of the ring buckle fixing block 501, the hinge 503 is located at one end of the metal ring buckle 502, the rubber anti-slip layer 504 is located on the inner wall of the metal ring buckle 502, the ring buckle fixing block 501 is fixed on the torsion plate 4, the metal ring buckle 502 is of a non-regular circular structure, the middle of the material is thin, the two ends of the material are thick, and elasticity and toughness of the metal ring buckle 502 are enhanced, so that the metal ring buckle can be connected with steel pipes of most types.

Further, the upper end surface of auricle one 301 is connected through the lower extreme outward appearance of screw rod 305 with auricle two 302, and because framework pipe thickness models such as the scaffold frame that need connect differ, the latch closure will pin the framework pipe and need not perfect circle structure, and certain operating space has been reserved for screw rod 305 to dysmorphism screw 303, and the guarantee can pin auricle one 301 and auricle two 302, effectively promotes equipment's practicality.

Furthermore, the outer surface of the upper end of the lower disc 401 is rotatably connected with the outer surface of the lower end of the upper disc 403 through a rotary lock head 404, the lower end of a control switch 405 is movably connected with one end of the locking tooth 402 through the rotary lock head 404, the locking tooth 402 inside the rotary lock head 404 is ejected out through the control switch 405, the rotating angle of the torsion disc 4 can be fixed, and a plurality of screw holes arranged on the torsion disc 4 are used for installing rotary positioning screws 6, so that the firmness and stability of the torsion disc 4 are enhanced.

Further, be provided with the fixed slot between rubber skid resistant course 504 and the latch closure fixed block 501, the outer wall of rubber skid resistant course 504 passes through the inner wall fixed connection of fixed slot and latch closure fixed block 501, rubber skid resistant course 504 has completely cut off metal latch closure 502 and directly is connected with the steel pipe, can effectively strengthen equipment frictional force, consolidate connection stability, also can protect simultaneously to connect the fastener because the bolt is too tight and the deformation damage that leads to, effectively prolong the life of equipment.

Principle of operation

The utility model comprises a connecting fastener main body 1, a buckle component I2, a clamp type closed ear 3, an ear piece I301, an ear piece II 302, a special-shaped screw hole 303, a nut 304, a screw rod 305, a torsion disc 4, a lower disc 401, a locking tooth 402, an upper disc 403, a rotary lock head 404, a control switch 405, an angle fixing screw hole 406, a buckle component II 5, a buckle fixing block 501, a metal buckle 502, a hinge 503, a rubber anti-slip layer 504, a rotary positioning screw 6 and a clamp type closed ear II 7. when in use, the clamp type closed ear 3 is arranged to ensure that the screw rod 305 can stably lock the buckle, because the thicknesses and the types of framework pipes of scaffolds and the like which need to be connected are different, the buckle needs a non-perfect circle structure to lock the framework pipes, the special-shaped screw hole 303 reserves a certain operating space for the screw rod 305, the ear piece I301 and the ear piece II 302 can be locked, the practicability of the equipment is effectively improved, and through the arranged torsion disc 4, the rotary lock head 404 at the upper end of the lower disc 401 is inserted into the upper disc 403 and is successfully butted with a rotatable device, so that the flexibility and convenience of a connecting scaffold are effectively improved, the control switch 405 ejects the lock teeth 402 in the rotary lock head 404 to fix the rotating angle of the torsion disc 4, a plurality of screw holes arranged on the torsion disc 4 are used for installing the rotary positioning screws 6, the firmness and stability of the torsion disc 4 are enhanced, the ring buckle fixing block 501 is fixed on the torsion disc 4 through the ring buckle assembly II 5, the metal ring buckle 502 is of a non-regular circular structure, the middle of the material is thin, the two ends of the material are thick, the elasticity and the toughness of the metal ring buckle 502 are enhanced, most types of steel pipes can be connected and used, the rubber anti-slip layer 504 isolates the metal ring buckle 502 from being directly connected with the steel pipes, the friction force of the device can be effectively enhanced, the connection stability is enhanced, and meanwhile, the deformation and the damage of the connecting fastener caused by the over-tight bolt can be protected, effectively prolong the service life of the equipment.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connection fastener that engineering construction used, is including connecting fastener main part (1), its characterized in that: the lower extreme of connecting fastener main part (1) is equipped with latch closure subassembly (2), one side surface of latch closure subassembly (2) is equipped with closed ear of pincers type (3), closed ear of pincers type (3) are including auricle (301), auricle two (302), special-shaped screw (303), nut (304), screw rod (305), the upper end of latch closure subassembly (2) is equipped with torsion dish (4), torsion dish (4) are including lower wall (401), lock tooth (402), hanging wall (403), rotatory tapered end (404), control switch (405), angle fixation screw hole (406), the upper end surface of torsion dish (4) is equipped with rotational positioning screw (6), one side of rotational positioning screw (6) is equipped with latch closure subassembly two (5), latch closure subassembly two (5) are including latch closure fixed block (501), metal latch closure (502), hinge (503), And a second rubber anti-slip layer (504), wherein a second pincer-shaped closed lug (7) is arranged on the outer surface of one side of the second buckle component (5).

2. A connecting fastener for engineering construction according to claim 1, wherein: the second lug (302) is located at the upper end of the first lug (301), the special-shaped screw hole (303) is located inside the second lug (302), the screw rod (305) is located inside the special-shaped screw hole (303), and the screw cap (304) is located at one end of the screw rod (305).

3. A connecting fastener for engineering construction according to claim 1, wherein: the upper disc (403) is positioned at the upper end of the lower disc (401), the angle fixing screw hole (406) is positioned on the outer surface of the upper end of the upper disc (403), the rotary lock head (404) is positioned inside the upper disc (403), the lock tooth (402) is positioned on the outer wall of the rotary lock head (404), and the control switch (405) is positioned on the outer surface of the upper end of the rotary lock head (404).

4. A connecting fastener for engineering construction according to claim 1, wherein: the metal buckle (502) is located at the upper end of the buckle fixing block (501), the hinge (503) is located at one end of the metal buckle (502), and the rubber anti-slip layer (504) is located on the inner wall of the metal buckle (502).

5. A connecting fastener for engineering construction according to claim 2, wherein: the outer surface of the upper end of the lug piece I (301) is connected with the outer surface of the lower end of the lug piece II (302) through a screw rod (305).

6. A connecting fastener for engineering construction according to claim 3, wherein: the outer surface of the upper end of the lower disc (401) is rotatably connected with the outer surface of the lower end of the upper disc (403) through a rotary lock head (404), and the lower end of the control switch (405) is movably connected with one end of the lock tooth (402) through the rotary lock head (404).

7. The connecting fastener for engineering construction according to claim 4, wherein: a fixing groove is formed between the rubber anti-slip layer (504) and the buckle fixing block (501), and the outer wall of the rubber anti-slip layer (504) is fixedly connected with the inner wall of the buckle fixing block (501) through the fixing groove.