CN212672201U

CN212672201U - Fastener with clamping mechanism

Info

Publication number: CN212672201U
Application number: CN202020908902.6U
Authority: CN
Inventors: 邵远路
Original assignee: Individual
Current assignee: Quzhou Hongtong Fastener Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-09
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a fastener with chucking mechanism, the electric iron comprises a screw rod, the chucking ring has been cup jointed to the upper end of screw rod, the spacing groove has been seted up to the inside of chucking ring, the both sides of chucking ring are inserted and are equipped with the anchor strut, the bottom fixedly connected with connecting rod of chucking ring, the nut has been cup jointed to the middle-end of screw rod, the bottom of chucking ring is provided with the nut, the bottom fixedly connected with anchor block of screw rod, be connected with the rope between anchor block and the chucking ring, the bottom inner chamber fixedly connected with cleaning strip of nut, the jack has been seted up to the upper surface of nut. The utility model discloses can avoid the nut to appear not hard up problem in long-term use, consolidate simultaneously and connect, avoid accident's emergence, through being provided with chucking ring and anchor block, through mutually supporting between spacing groove and the anchor block, do the reinforcement connection of big degree, avoid the not hard up problem of fastener, possess the function of chucking.

Description

Fastener with clamping mechanism

Technical Field

The utility model relates to a fastener technical field specifically is a fastener with chucking mechanism.

Background

The fastener is a kind of mechanical parts which are used for fastening and connecting and have wide application, and is characterized by that its variety and specification are various, its performance and application are different, and its standardization, serialization and universalization degree are also extremely high, so that it also can use the fastener of existent national standard as standard fastener or simply called standard component.

In the connection of the fastener, the fastener is connected through threads and is installed on mechanical equipment such as equipment or outdoor equipment, the connection between the threads can be loosened under the action of an external environment, and certain potential safety hazards can exist in the loosening of the fastener.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener with chucking mechanism to there is not hard up problem in the fastener connection that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastener with chucking mechanism, includes the screw rod, the chucking ring has been cup jointed to the upper end of screw rod, the spacing groove has been seted up to the inside of chucking ring, the both sides of chucking ring are inserted and are equipped with the anchor strut, the bottom fixedly connected with connecting rod of chucking ring, the nut has been cup jointed to the middle-end of screw rod, the bottom of chucking ring is provided with the nut, the bottom fixedly connected with reinforcement block of screw rod, be connected with the rope between reinforcement block and the chucking ring, the clean strip of bottom inner chamber fixedly connected with of nut, the jack has been seted up to the upper surface of nut, the mounting hole has been seted up at the both ends of reinforcement block, the inside both ends fixedly connected with fixed ball of mounting hole, fixed surface is connected with fixed cylinder on the mounting hole, fixedly connected with shell fragment on the fixed cylinder inner wall, the one end fixedly connected with fixture.

Preferably, the limiting groove is arranged in a step shape, and the inner diameters of the limiting groove increase progressively from top to bottom.

Preferably, the connecting rod and the jack are matched, the clamping ring and the jack are provided with two groups, and the connecting rod and the jack are respectively arranged on the front side and the back side of the clamping ring and the back side of the nut.

Preferably, the diameter of the bottom end of the nut is large, and a cleaning strip arranged at the bottom end of the nut is embedded into an external thread formed on the outer wall of the screw rod.

Preferably, the outer wall of the reinforcing rod is provided with clamping teeth, and the direction of the clamping teeth is opposite to that of the clamping blocks.

Preferably, the clamping blocks and the elastic sheets are arranged in two groups, the two groups of fixing cylinders and the two groups of elastic sheets are oppositely arranged at the left end and the right end of each fixing cylinder, and the clamping blocks and the elastic sheets are arranged at the same height.

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

1. this fastener with chucking mechanism is provided with the chucking ring, the spacing groove, anchor strut and connecting rod, under the reinforcement of spacing groove and connecting rod, can further control the position of nut, can avoid the nut not hard up problem to appear in long-term use, the connection has been consolidated simultaneously, accident's emergence has been avoided, through being provided with chucking ring and anchor strut, through mutually supporting between spacing groove and the anchor strut, do the reinforcement connection of big degree, the not hard up problem of fastener has been avoided, the function of chucking has been possessed.

2. This fastener with chucking mechanism is when connecting, through being provided with the rope, connects on screw rod and chucking ring through the rope, when carrying out the high altitude installation, can avoid droing the danger that causes, is provided with the cleaning strip simultaneously, can effectually clean the inside piece of screw thread when the installation, has increaseed the connection, and the piece of block has prolonged the life of cleaning strip to the inside damage that causes of nut in the screw thread when having avoided connecting through preliminary cleanness.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the clamp ring and the limiting groove of the present invention;

fig. 4 is a schematic view of the top view structure of the cleaning strip and the insertion hole of the present invention.

In the figure: 1. a screw; 2. a clamping ring; 3. a limiting groove; 4. a reinforcing rod; 5. a connecting rod; 6. a nut; 7. a rope; 8. a reinforcing block; 9. a cleaning strip; 10. a jack; 11. mounting holes; 12. a fixed cylinder; 13. fixing the ball; 14. a clamping block; 15. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a fastener with a clamping mechanism comprises a screw rod 1, a clamping ring 2 is sleeved at the upper end of the screw rod 1, a limiting groove 3 is formed in the clamping ring 2, the limiting groove 3 is arranged in a step shape, the diameters of the limiting grooves 3 are sequentially increased from top to bottom, the nut 6 with different specifications can be fixed in position by the step shape, when the nut 6 is greatly vertically descended, the nut 6 can be embedded into the bottom end of the limiting groove 3, when the diameter of the nut 6 is small, the nut 6 can be embedded into the top end of the limiting groove 3, the position of the nut 6 can be fixed according to different specifications, reinforcing rods 4 are inserted into two sides of the clamping ring 2, a connecting rod 5 is fixedly connected to the bottom end of the clamping ring 2, the connecting rod 5 is matched with two jacks 10, the clamping ring 2 and the jacks 10 are respectively provided with two groups, the connecting rod 5 and the jacks 10 are respectively arranged on the front side and the back side of the clamping ring 2 and the, through the inside with connecting rod 5 embedding at jack 10, can avoid the rotation of nut 6, the event has consolidated nut 6's connection, the problem of nut 6 not hard up appears in the in-process of long-term use has been avoided, nut 6 has been cup jointed to the middle-end of screw rod 1, the bottom of chucking ring 2 is provided with nut 6, the bottom diameter of nut 6 is big, clean 9 embedding of nut 6 bottom setting is in the external screw thread of seting up on screw rod 1 outer wall, it is rotatory on screw rod 1's outer wall through nut 6, make it slide in the screw thread through clean 9, clean the piece in the screw thread through sliding, make the connection between its nut 6 and the screw rod 1 more firm, the internal thread's of seting up internal thread direct collision to the piece has been avoided the nut 6 inner wall to the while, lead to the fact the fracture and the damage of screw thread.

The bottom end of the screw rod 1 is fixedly connected with a reinforcing block 8, a rope 7 is connected between the reinforcing block 8 and the clamping ring 2, the position of the clamping ring 2 can be fixed by the rope 7, the phenomenon that the nut 6 falls off from the screw rod 1 under the condition of long-term non-maintenance is avoided, certain potential safety hazard can exist in a high-altitude environment is avoided, a cleaning strip 9 is fixedly connected to the inner cavity at the bottom end of the nut 6, the upper surface of the nut 6 is provided with a jack 10, two ends of the reinforcing block 8 are provided with mounting holes 11, two ends of the inside of each mounting hole 11 are fixedly connected with fixing balls 13, the upper surface of each mounting hole 11 is fixedly connected with a fixing cylinder 12, the inner wall of each fixing cylinder 12 is fixedly connected with an elastic sheet 15, one end of each elastic sheet 15 is fixedly connected with a fixture block 14, the outer wall of the reinforcing rod 4 is provided with a latch, the direction of the latch is opposite to the direction of the fixture block 14, two, the fixture block 14 and the elastic sheet 15 are installed at the same height, when the reinforcing rod 4 is required to be reinforced, the fixture block 14 can be abutted by inserting the reinforcing rod 4 into the installation hole 11 in the inserting process, so that the fixture tooth and the fixture block 14 are clamped mutually, when the fixture tooth on the reinforcing rod 4 penetrates through the fixture block 14, the fixture is fixed in a clamping mode, the position of the clamping ring 2 is fixed, the loosening of the nut 6 can be effectively avoided, and the clamping function is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fastener with a clamping mechanism, comprising a threaded rod (1), characterized in that: the upper end of the screw rod (1) is sleeved with a clamping ring (2), a limiting groove (3) is formed in the clamping ring (2), reinforcing rods (4) are inserted into two sides of the clamping ring (2), a connecting rod (5) is fixedly connected to the bottom end of the clamping ring (2), a nut (6) is sleeved at the middle end of the screw rod (1), a nut (6) is arranged at the bottom end of the clamping ring (2), a reinforcing block (8) is fixedly connected to the bottom end of the screw rod (1), a rope (7) is connected between the reinforcing block (8) and the clamping ring (2), a cleaning strip (9) is fixedly connected to an inner cavity at the bottom end of the nut (6), a jack (10) is formed in the upper surface of the nut (6), mounting holes (11) are formed in two ends of the reinforcing block (8), and fixing balls (13) are fixedly connected to two inner ends of the mounting holes (11), the mounting structure is characterized in that a fixed cylinder (12) is fixedly connected to the upper surface of the mounting hole (11), an elastic sheet (15) is fixedly connected to the inner wall of the fixed cylinder (12), and a clamping block (14) is fixedly connected to one end of the elastic sheet (15).

2. A fastener having a fastener retaining mechanism as claimed in claim 1, wherein: the limiting groove (3) is arranged in a step shape, and the inner diameters of the limiting groove (3) are sequentially increased from top to bottom.

3. A fastener having a fastener retaining mechanism as claimed in claim 1, wherein: connecting rod (5) and jack (10) match and fit, clamp ring (2) and jack (10) all are provided with two sets ofly, connecting rod (5) and jack (10) set up respectively at the front and the back of clamp ring (2) and nut (6).

4. A fastener having a fastener retaining mechanism as claimed in claim 1, wherein: the bottom end of the nut (6) is large in diameter, and a cleaning strip (9) arranged at the bottom end of the nut (6) is embedded into an external thread formed on the outer wall of the screw rod (1).

5. A fastener having a fastener retaining mechanism as claimed in claim 1, wherein: the outer wall of the reinforcing rod (4) is provided with clamping teeth, and the direction of the clamping teeth is opposite to that of the clamping blocks (14).

6. A fastener having a fastener retaining mechanism as claimed in claim 1, wherein: the clamping blocks (14) and the elastic sheets (15) are arranged in two groups, the fixed cylinder (12) and the elastic sheets (15) in the two groups are oppositely arranged at the left end and the right end of the fixed cylinder (12), and the clamping blocks (14) and the elastic sheets (15) are arranged at the same height.