CN219717234U

CN219717234U - Coupler cavity of high-efficient equipment

Info

Publication number: CN219717234U
Application number: CN202321431645.1U
Authority: CN
Inventors: 陈伟; 张满意; 施皓文; 吴金辉
Original assignee: Nanjing Runchen Electronic Technology Co ltd
Current assignee: Nanjing Runchen Electronic Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-09-19
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a coupler cavity capable of being assembled efficiently, which relates to the field of couplers and aims to solve the technical problem that the efficiency of an assembly mode of screwing a plurality of screws into the outer shell of the existing coupler cavity is low.

Description

Coupler cavity of high-efficient equipment

Technical Field

The utility model belongs to the field of couplers, and particularly relates to a coupler cavity capable of being assembled efficiently.

Background

The coupler cavity shell mainly comprises an upper cover plate and a lower cavity, screw holes corresponding to each other up and down are locked between the upper cover plate and the lower cavity through screws in the existing coupler cavity assembly, multiple groups of screw holes are formed in the coupler cavity shell during processing and manufacturing in order to ensure that the coupler cavity is tightly assembled, and the screw holes are low in screw screwing efficiency one by one.

The prior Chinese patent with publication number of CN215933798U discloses a high-efficiency assembly tool for a coupler cavity, which comprises an assembly table and a die sleeve seat, wherein an assembly through hole and a connecting end avoiding through hole are formed in the die sleeve seat, two groups of limit top plates are arranged at the upper end of the die sleeve seat above a coupler cover plate, an output end of a cylinder is connected with a jacking bottom plate, the lower end of the jacking bottom plate is connected with an upper sliding sleeve rod, the lower end of the upper sliding sleeve rod is provided with a lower sliding sleeve, and the lower end of the lower sliding sleeve rod is connected with an installation connecting plate. According to the efficient assembly tool for the coupler cavity, the lower shell of the coupler and the coupler cover plate can be aligned and clamped and assembled through the matched use of the limiting top plate and the jacking bottom plate, the clamping and fixing effects can be achieved through the limiting top plate and the jacking bottom plate, the sealing effect is good, and the jacking bottom plate can be stably moved through the matched use of the upper sliding sleeve rod, the lower sliding sleeve and the installation connecting plate.

Therefore, to the above-mentioned coupler cavity shell can offer multiunit screw hole when processing and manufacturing, numerous screw hole screw in the lower condition of screw efficiency one by one, develop a novel coupler cavity structure, utilize annular buckle structure cooperation spring spare locking mechanism to assemble the locking to coupler cavity shell, equipment convenient and fast.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a coupler cavity which is assembled efficiently, and aims to solve the technical problem that the assembly mode of screwing a plurality of screws into the outer shell of the existing coupler cavity is low in efficiency.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a coupler cavity capable of being efficiently assembled, which comprises an upper cover shell and a lower cavity shell arranged at the lower end of the upper cover shell, wherein retaining rings are symmetrically arranged at the outer sides of the upper cover shell and the lower cavity shell left and right, a first round anchoring disc is fixedly connected to the outer edge of the lower end of the upper cover shell, a second anchoring disc is fixedly connected to the outer edge of the upper end of the lower cavity shell, the retaining ring consists of two groups of semicircular annular sheets which are vertically symmetrical, a compression groove is formed between the retaining ring and the other retaining ring which is longitudinally adjacent, and the first anchoring disc and the second anchoring disc are arranged at the inner side of the compression groove.

When the coupler cavity with high-efficiency assembly is used, a user longitudinally butts the upper cover shell and the lower cavity shell, the first anchor disc and the second anchor disc are mutually attached, the butt holes are mutually communicated, then two groups of buckles are respectively installed on the outer sides of the first anchor disc and the second anchor disc from the left side and the right side through horizontal splicing of the compression grooves, the locking holes are aligned with the butt holes, then the buckles are screwed into the fastening holes through fastening bolts to lock the buckles, the upper cover shell and the lower cavity shell are assembled and locked, then the clamping pieces are clamped on the upper side of the first anchor disc and the lower side of the second anchor disc, the locking heads are propped into the locking holes, the clamping pieces are pressed against the buckling rings through the elastic tightening action of the spring pieces, and the tightness between the first anchor disc and the second anchor disc is improved.

Further, both ends fixedly connected with tab around the buckle, the fastening hole has been seted up to the tab inboard, fastening hole and level are adjacent another be connected with the binding bolt between the fastening hole, the buckle is according to the size customization of coupler cavity, compresses tightly the width of groove and the thickness looks adaptation of anchor dish and anchor dish No. two, tightens the binding bolt and locks between the tab, fixes the buckle on the coupler cavity.

Further, a plurality of locking holes are formed in the upper end of the retaining ring at equal intervals, opposite perforations are formed in the upper end of the first anchor plate and the upper end of the second anchor plate at equal intervals, the locking holes are formed in the upper side and the lower side of the opposite perforations, the retaining ring can rotate along the first anchor plate and the second anchor plate, and the opposite perforations and the locking holes are mutually abutted and communicated.

Further, the lower end of the first anchor plate and the upper end of the second anchor plate are respectively provided with a sealing ring, the inner wall of the retaining ring is provided with another sealing ring, the sealing rings are made of silica gel materials, the surfaces of the sealing rings are provided with a convex pattern structure, and the sealing performance between the first anchor plate and the second anchor plate is enhanced after opposite lamination and extrusion.

Further, a plurality of buckle pieces are arranged on the upper side of the first anchor plate and the lower side of the second anchor plate at equal intervals, a locking head is fixedly connected to one opposite side of each buckle piece, the locking head is arranged on the inner side of the locking hole and the opposite hole, and the buckle pieces prevent slipping from the first anchor plate and the second anchor plate through horizontal locking action formed between the locking head and the locking hole.

Further, the anchor dish No. one with No. two anchor dish outside annular equidistance is provided with a plurality of guide bars, the guiding hole has been seted up to buckle piece inboard, guide bar swing joint in the guiding hole is inboard, and both ends all are provided with the expansion structure about the guide bar, prevent that the buckle piece from deviating from the guide bar, buckle piece is along guide bar longitudinal stabilization removal.

Further, install the base in the middle of the guide bar, the base upper end with install the spring spare between the buckle piece, the base lower extreme with another install between the buckle piece another the spring spare, the base outside is provided with the antiskid lasso, and the spring spare has elastic contraction performance, produces opposite traction to the buckle piece and acts on, makes the buckle piece compress tightly on anchor dish and anchor dish surface No. two.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the coupler cavity assembled efficiently, the two groups of semicircular buckle structures which are spliced into a round shape in a butt joint mode are clamped at the outer edge of the coupler cavity, a traditional bolt fastening structure is replaced, only the lugs at the two ends of the buckle are required to be fastened through bolts, and the coupler cavity is faster and simpler to install; the original buckle piece for tightening the through hole matched with the spring for the through bolt on the coupler cavity can be used for oppositely extruding the buckle ring at a certain interval, so that the edge of the buckle ring is further fastened, and the tightness of the coupler cavity is enhanced.

Drawings

FIG. 1 is a schematic diagram of an assembly structure of an embodiment of a coupler cavity of the present utility model in an efficient assembly;

FIG. 2 is a schematic view of the mounting structure of the upper cover shell and the lower cavity shell of an embodiment of a coupler cavity of the present utility model in an efficient assembly;

FIG. 3 is a schematic view of a snap ring structure of an embodiment of a coupler cavity of the present utility model in an efficient assembly;

fig. 4 is a schematic view of a mounting structure of a snap tab and a guide rod of an embodiment of a coupler cavity with high efficiency assembly according to the present utility model.

The marks in the drawings are: 1. an upper cover case; 2. a first anchor disc; 3. a lower chamber housing; 4. a second anchor disc; 5. a clasp ring; 6. a compaction groove; 7. ear pieces; 8. a fastening hole; 9. a fastening bolt; 10. a locking hole; 11. perforating; 12. a seal ring; 13. a clip piece; 14. a locking head; 15. a guide rod; 16. a guide hole; 17. a base; 18. a spring member; 19. an anti-slip collar.

Detailed Description

The assembly structure of the coupler cavity is shown in fig. 1, the installation structure of an upper cover shell 1 and a lower cavity shell 3 is shown in fig. 2, the structure of a retaining ring 5 is shown in fig. 3, the installation structure of a buckle piece 13 and a guide rod 15 is shown in fig. 4, the coupler cavity comprises an upper cover shell 1 and a lower cavity shell 3 arranged at the lower end of the upper cover shell 1, retaining rings 5 arranged at the outer sides of the upper cover shell 1 and the lower cavity shell 3 in a bilateral symmetry manner, a round first anchor disc 2 is fixedly connected to the outer edge of the lower end of the upper cover shell 1, a second anchor disc 4 is fixedly connected to the outer edge of the upper end of the lower cavity shell 3, the retaining rings 5 are composed of two groups of semicircular annular sheets which are vertically symmetrical, a pressing groove 6 is formed between each retaining ring 5 and the other longitudinally adjacent retaining ring 5, and the first anchor disc 2 and the second anchor disc 4 are arranged at the inner sides of the pressing groove 6.

For the specific embodiment, the spring member 18 adopts a high-strength compression spring with a flat butterfly shape, has extremely high elastic compression recovery performance, and has larger external force required by elastic deformation and better effect of compressing the retaining ring 5 and the coupler cavity.

The two ends fixedly connected with lug 7 around the buckle 5, the fastening hole 8 has been seted up to the lug 7 inboard, fastening hole 8 and the level is adjacent another be connected with between the fastening hole 8 fastening bolt 9, a plurality of locking holes 10 have been seted up to buckle 5 upper end equidistance, no. one anchor dish 2 upper end with No. two anchor dish 4 upper end equal distance has seted up to perforation 11, locking holes 10 set up in both sides about perforation 11, no. one anchor dish 2 lower extreme with No. two anchor dish 4 upper ends all are provided with sealing washer 12, buckle 5 inner wall is provided with another sealing washer 12, buckle 5 is according to the size customization of coupler cavity, compresses tightly the width of groove 6 and the thickness looks adaptation of No. 2 and No. two anchor dishes 4, twists down the locking bolt 9 and locks between the lug 7, fixes buckle 5 on the coupler cavity, and No. 2 and No. two anchor dish 4 can rotate along No. 4, makes perforation 11 and locking hole 10 mutually have the extrusion seal line between No. 2 and the opposite direction anchor dish 4, no. 2 has the seal ring seal line nature laminating structure between two opposite sides, no. 2 and the opposite seal line is equipped with No. 4.

Simultaneously, a plurality of buckle pieces 13 are arranged on the upper side of the first anchor plate 2 and the lower side of the second anchor plate 4 at equal intervals, a locking head 14 is fixedly connected to one opposite side of the buckle pieces 13, the locking head 14 is arranged on the inner side of the locking hole 10 and the opposite perforation 11, a plurality of guide rods 15 are annularly equidistant on the outer sides of the first anchor plate 2 and the second anchor plate 4, a guide hole 16 is formed on the inner side of the buckle pieces 13, the guide rods 15 are movably connected to the inner sides of the guide holes 16, a base 17 is arranged in the middle of the guide rods 15, a spring piece 18 is arranged between the upper end of the base 17 and the buckle pieces 13, another spring piece 18 is arranged between the lower end of the base 17 and the other buckle piece 13, an anti-slip ring 19 is arranged on the outer side of the base 17, the buckle pieces 13 are prevented from slipping from the first anchor plate 2 and the second anchor plate 4 through a horizontal locking effect formed between the locking head 14 and the locking hole 10, a structure is arranged on the upper end and the lower end of the guide rods 15, a buckle piece 13 is prevented from being compressed tightly against the longitudinal shrinkage piece 13 of the guide rods 13, and the elastic pull piece 13 is prevented from shrinking the guide rods 13 along the longitudinal shrinkage piece 13, and the elastic piece 13 is pressed against the surface 13.

When the coupler cavity with high efficiency assembled is used, a user longitudinally butts the upper cover shell 1 and the lower cavity shell 3, the first anchor disc 2 and the second anchor disc 4 are mutually attached, the butt holes 11 are mutually communicated, then two groups of buckles 5 are respectively installed on the outer sides of the first anchor disc 2 and the second anchor disc 4 from the left side and the right side through horizontal insertion of the pressing grooves 6, the locking holes 10 are aligned with the butt holes 11, then the fastening bolts 9 are screwed into the fastening holes 8 to lock the buckles 5, the upper cover shell 1 and the lower cavity shell 3 are assembled and locked, then the locking pieces 13 are clamped on the upper side of the first anchor disc 2 and the lower side of the second anchor disc 4, the locking heads 14 are pushed into the locking holes 10, the locking pieces 13 generate a pressing effect on the buckles 5 by means of elastic tightening of the spring pieces 18, and the tightness between the first anchor disc 2 and the second anchor disc 4 is improved.

Claims

1. The coupler cavity comprises an upper cover shell (1), and a lower cavity shell (3) arranged at the lower end of the upper cover shell (1), wherein the retaining rings (5) are symmetrically arranged at the outer sides of the upper cover shell (1) and the lower cavity shell (3) left and right; the novel plastic box is characterized in that a round first anchor disc (2) is fixedly connected to the outer edge of the lower end of the upper cover shell (1), a second anchor disc (4) is fixedly connected to the outer edge of the upper end of the lower cavity shell (3), the retaining ring (5) is composed of two groups of semicircular annular sheets which are vertically symmetrical, a pressing groove (6) is formed between the retaining ring (5) and the other retaining ring (5) which is longitudinally adjacent to the retaining ring, and the first anchor disc (2) and the second anchor disc (4) are arranged on the inner side of the pressing groove (6).

2. The coupler cavity of claim 1, wherein the front end and the rear end of the retaining ring (5) are fixedly connected with lugs (7), fastening holes (8) are formed in the inner sides of the lugs (7), and fastening bolts (9) are connected between the fastening holes (8) and the other fastening holes (8) horizontally adjacent to each other.

3. The coupler cavity of claim 1, wherein a plurality of locking holes (10) are equidistantly formed in the upper end of the retaining ring (5), opposite through holes (11) are formed in the upper end of the first anchor plate (2) and the upper end of the second anchor plate (4) at equal intervals, and the locking holes (10) are formed in the upper side and the lower side of the opposite through holes (11).

4. The coupler cavity of claim 1, wherein the lower end of the first anchor disc (2) and the upper end of the second anchor disc (4) are both provided with sealing rings (12), and the inner wall of the retaining ring (5) is provided with another sealing ring (12).

5. A coupler cavity with high efficiency according to claim 3, characterized in that a plurality of fastening pieces (13) are arranged on the upper side of the first anchor disc (2) and the lower side of the second anchor disc (4) at equal intervals, a locking head (14) is fixedly connected to the opposite side of the fastening pieces (13), and the locking head (14) is arranged inside the locking hole (10) and the opposite perforation (11).

6. The coupler cavity of claim 5, wherein a plurality of guide rods (15) are annularly equidistant on the outer sides of the first anchor plate (2) and the second anchor plate (4), guide holes (16) are formed in the inner sides of the clamping pieces (13), and the guide rods (15) are movably connected to the inner sides of the guide holes (16).

7. The coupler cavity with high efficiency assembly according to claim 6, wherein a base (17) is installed in the middle of the guide rod (15), a spring member (18) is installed between the upper end of the base (17) and the fastening piece (13), another spring member (18) is installed between the lower end of the base (17) and another fastening piece (13), and an anti-slip ferrule (19) is arranged outside the base (17).