CN217481723U

CN217481723U - Split combined type hexagonal flange face long bolt fastener

Info

Publication number: CN217481723U
Application number: CN202220701425.5U
Authority: CN
Inventors: 林海峰
Original assignee: Anhui Ruibiao Auto Parts Co ltd
Current assignee: Anhui Ruibiao Auto Parts Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-23
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a split combined type hexagonal flange face long bolt fastener, which comprises a bolt head, a flange plate, a first screw rod and a second screw rod, wherein the flange plate is welded on one side of the bolt head, the first screw rod is welded on one side of the flange plate far away from the bolt head, a square clamping groove is formed in one end of the first screw rod far away from the flange plate, circular clamping grooves are symmetrically formed in two sides of the square clamping groove, a fixed block is welded on one end of the second screw rod, fixed rods are symmetrically arranged on two sides of the fixed block, and the fixed block and the fixed rods are respectively clamped with the square clamping groove and the circular clamping groove; the groove is formed in the bolt head, the through holes are formed in the flange plate and the first screw, two ends of each through hole are communicated with the bottom of the groove and the bottom of the square clamping groove respectively, the inserting rod is arranged in each through hole, the inserting groove is formed in one end of the fixing block, and the inserting groove is in threaded connection with the inserting rod. The utility model discloses a components of a whole that can function independently combination of hexagon flange face stay bolt need not to change whole bolt when a screw rod damages, has practiced thrift the resource.

Description

Split combined type hexagonal flange face long bolt fastener

Technical Field

The utility model relates to a technical field of vapour accessory that rubs specifically is a hexagonal flange face long bolt fastener of components of a whole that can function independently combination formula.

Background

In the design process of the engine parts, the parts at all positions are ensured not to have interference risks, the requirements of required strength and tightening torque are ensured, therefore, bolts are needed to be adopted for fastening, the bolts are common fasteners, the bolts with the bolt heads provided with supporting surfaces exceeding the diameter of the moving and screwing surfaces are called flange face bolts, the hexagonal flange face bolts are common steel structure high-strength fastening bolts, the fastener composed of the hexagonal bolt head, the flange plate and the screw rod needs to be matched with the nut for use, a when being used for two foraminiferous parts of fastening connection, hexagonal flange face bolt on the present market is simple to be in the same place hexagon head, flange face and screw rod connection, along with the long-time continuous use of hexagonal flange face bolt, wearing and tearing or damage appear in the screw rod, lead to the bolt can't use, need change whole bolt, form extravagant to the resource.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a hexagonal flange face long bolt fastener of components of a whole that can function independently combination formula for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the split combined type hexagonal flange face long bolt fastener comprises a bolt head, a flange plate, a first screw and a second screw, wherein the flange plate is welded on one side of the bolt head, the first screw is welded on one side, away from the bolt head, of the flange plate, a square clamping groove is formed in one end, away from the flange plate, of the first screw, circular clamping grooves are symmetrically formed in two sides of the square clamping groove, a fixed block is welded at one end of the second screw, fixed rods are symmetrically arranged on two sides of the fixed block, and the fixed block and the fixed rods are respectively clamped with the square clamping groove and the circular clamping groove;

the novel bolt is characterized in that a groove is formed in the bolt head, through holes are formed in the flange plate and the first screw rod, two ends of each through hole are respectively communicated with the bottom of the groove and the bottom of the square clamping groove, an inserting rod is arranged in each through hole, a slot is formed in one end of the fixing block, and the slots are in threaded connection with the inserting rods.

Furthermore, the outer sides of the first screw rod and the second screw rod are both provided with external threads.

Furthermore, a movable plate is horizontally arranged inside the slot, and the inserted bar penetrates through the movable plate and is in threaded connection with the movable plate.

Furthermore, the shifting chute has been seted up to the top both sides of slot, the bilateral symmetry of movable plate is equipped with the connecting plate, two the connecting plate all runs through the slot and extends to the inside rather than sliding connection of shifting chute.

Further, two the joint post has all been welded to the upper surface one side of connecting plate, two the top of joint post all runs through fixed block and joint groove looks joint, two the joint groove is all seted up in square draw-in groove's bottom.

Furthermore, the upper surface and the lower surface of two connecting plates all are equipped with the boss, every the one end of boss all is connected with the both sides of movable plate to the side.

Furthermore, the inside of recess is equipped with the stopper, the bottom of stopper is connected with the top of inserted bar.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a components of a whole that can function independently combination of hexagon flange face stay bolt, through inserting the square draw-in groove and the circular draw-in groove of first screw rod respectively with the fixed block and the dead lever of second screw rod, pass through the recess with the inserted bar and insert the through-hole in, rotate the stopper and drive the inserted bar rotatory and carry out the screw thread fastening with the slot on the fixed block, can accomplish the combination, need not to change whole bolt when a screw rod damages, practiced thrift the resource. When the inserted bar and the slot are in threaded fastening, the movable plate is connected with the inserted bar in a threaded manner to drive the connecting plate to move upwards along the movable slot, the connecting plate drives the clamping column to move, the clamping column penetrates through the fixed block to be clamped with the clamping slot, and the first screw rod and the second screw rod are further fastened.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a schematic diagram of the groove of the present invention.

In the figure: 1. a bolt head; 2. a flange plate; 3. a first screw; 31. a square clamping groove; 311. a clamping groove; 32. a circular slot; 4. a second screw; 5. a fixed block; 51. a slot; 52. moving the plate; 521. a connecting plate; 522. a clamping column; 523. a reinforcing block; 53. a moving groove; 6. fixing the rod; 7. inserting a rod; 71. a limiting block; 8. an external thread; 9. a through hole; 10. and (4) a groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, in which a split combined type hexagonal flange long bolt fastener includes a bolt head 1, a flange 2, a first screw rod 3 and a second screw rod 4, a groove 10 is formed in the bolt head 1, a limit block 71 is arranged in the groove 10, the flange 2 is welded on one side of the bolt head 1, external threads 8 are respectively arranged on the outer sides of the first screw rod 3 and the second screw rod 4, the first screw rod 3 is welded on one side of the flange 2 away from the bolt head 1, a square clamping groove 31 is formed in one end of the first screw rod 3 away from the flange 2, circular clamping grooves 32 are symmetrically formed on two sides of the square clamping groove 31, a fixing block 5 is welded on one end of the second screw rod 4, fixing rods 6 are symmetrically arranged on two sides of the fixing block 5, and the fixing block 5 and the fixing rods 6 are respectively clamped with the square clamping groove 31 and the circular clamping grooves 32, through-hole 9 has all been seted up to the inside of ring flange 2 and first screw rod 3, the both ends of through-hole 9 communicate with the bottom of recess 10 and the bottom of square draw-in groove 31 respectively, the inside of through-hole 9 is equipped with inserted bar 7, slot 51 has been seted up to the one end of fixed block 5, slot 51 and inserted bar 7 threaded connection, the bottom of stopper 71 is connected with the top of inserted bar 7. The fixing block 5 and the fixing rod 6 of the second screw rod 4 are respectively inserted into the square clamping groove 31 and the circular clamping groove 32 of the first screw rod 3, the inserting rod 7 is inserted into the through hole 9 through the groove 10, and the limiting block 71 is rotated to drive the inserting rod 7 to rotate and be fastened with the slot 51 in the fixing block 5 in a threaded mode, so that the combination can be completed.

Please refer to fig. 3, the moving plate 52 is horizontally disposed inside the slot 51, the inserted link 7 penetrates through the moving plate 52 and is in threaded connection with the moving plate 52, the moving slots 53 are disposed on two sides of the top of the slot 51, the connecting plates 521 are symmetrically disposed on two sides of the moving plate 52, both the connecting plates 521 extend through the slot 51 to the inside of the moving slot 53 and are in sliding connection with the moving slot 53, the clamping columns 522 are welded on one sides of the upper surfaces of both the connecting plates 521, the top ends of both the clamping columns 522 penetrate through the fixing block 5 and are clamped with the clamping slots 311, both the clamping slots 311 are disposed at the bottom of the square clamping slot 31, both the upper surfaces and the lower surfaces of both the connecting plates 521 are provided with the reinforcing blocks 523, and one end of each reinforcing block 523 is connected with two sides of the moving plate 52. When the inserted link 7 rotates to be screwed with the slot 51, the rotating inserted link 7 moves the moving plate 52, the connecting plate 521 is driven to move upwards along the moving slot 53 through the threaded connection with the inserted link 7, the connecting plate 521 drives the clamping column 522 to move to pass through the fixing block 5 to be clamped with the clamping slot 311, and the first screw 3 and the second screw 4 are further fastened.

The utility model discloses a concrete operation as follows:

when the screw assembling device is used, firstly, the fixing block 5 and the fixing rod 6 of the second screw 4 are respectively inserted into the square clamping groove 31 and the circular clamping groove 32 of the first screw 3, the inserting rod 7 is inserted into the through hole 9 through the groove 10, the limiting block 71 is rotated to drive the inserting rod 7 to rotate and be fastened with the slot 51 on the fixing block 5 in a threaded manner, the rotating inserting rod 7 is connected with the movable plate 52 in a threaded manner through threads, the movable plate 52 is made to move, the movable plate 52 drives the connecting plate 521 to move along the moving groove 53, the connecting plate 521 drives the clamping column 522 to move, penetrate through the fixing block 5 and be clamped with the clamping groove 311, the first screw 3 and the second screw 4 are further fastened, the assembling can be completed, when one screw is damaged, the whole bolt does not need to be replaced, and resources are saved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a hexagonal flange face long bolt fastener of components of a whole that can function independently combination formula, including bolt head (1), ring flange (2), first screw rod (3) and second screw rod (4), its characterized in that: the bolt comprises a bolt head (1), a flange plate (2) is welded on one side of the bolt head (1), a first screw (3) is welded on one side, away from the bolt head (1), of the flange plate (2), a square clamping groove (31) is formed in one end, away from the flange plate (2), of the first screw (3), circular clamping grooves (32) are symmetrically formed in two sides of the square clamping groove (31), a fixing block (5) is welded on one end of the second screw (4), fixing rods (6) are symmetrically formed in two sides of the fixing block (5), and the fixing block (5) and the fixing rods (6) are respectively clamped with the square clamping groove (31) and the circular clamping grooves (32);

the bolt head is characterized in that a groove (10) is formed in the bolt head (1), a through hole (9) is formed in the flange plate (2) and the first screw (3), two ends of the through hole (9) are communicated with the bottom of the groove (10) and the bottom of the square clamping groove (31) respectively, an inserting rod (7) is arranged in the through hole (9), one end of the fixing block (5) is provided with a slot (51), and the slot (51) is in threaded connection with the inserting rod (7).

2. The split combined type hexagonal flange face long bolt fastener according to claim 1, wherein: and the outer sides of the first screw (3) and the second screw (4) are both provided with external threads (8).

3. The split combined type hexagonal flange face long bolt fastener according to claim 1, wherein: the movable plate (52) is horizontally arranged inside the slot (51), and the inserted rod (7) penetrates through the movable plate (52) and is in threaded connection with the movable plate.

4. The split combined type hexagonal flange face long bolt fastener according to claim 3, wherein: moving grooves (53) are formed in two sides of the top of the slot (51), connecting plates (521) are symmetrically arranged on two sides of the moving plate (52), and the two connecting plates (521) penetrate through the slot (51) and extend into the moving grooves (53) to be connected with the moving grooves in a sliding mode.

5. The split combined type hexagon flange long bolt fastener according to claim 4, characterized in that: the upper surface one side of two connecting plate (521) all welds joint post (522), two the top of joint post (522) all runs through fixed block (5) and joint groove (311) looks joint, two the bottom at square draw-in groove (31) is all seted up in joint groove (311).

6. The split combined type hexagonal flange face long bolt fastener according to claim 4, wherein: the upper surfaces and the lower surfaces of the two connecting plates (521) are provided with reinforcing blocks (523), and one end of each reinforcing block (523) is connected with two lateral sides of the moving plate (52).

7. The split combined type hexagonal flange face long bolt fastener according to claim 1, wherein: the inside of recess (10) is equipped with stopper (71), the bottom of stopper (71) is connected with the top of inserted bar (7).