CN212868152U

CN212868152U - T-shaped nut

Info

Publication number: CN212868152U
Application number: CN202021750644.XU
Authority: CN
Inventors: 张继辉; 刘娅
Original assignee: Dongguan Chaojun Auto Parts Fastener Co ltd
Current assignee: Dongguan Chaojun Auto Parts Fastener Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-02
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a T type nut belongs to mechanical equipment accessories technical field, including T type nut main part, the rear end fixedly connected with T type base of T type nut main part, the fixed ring of fixed surface of T type nut main part is connected with, the upper and lower both ends of solid fixed ring are all cut the second mounting groove, the equal fixedly connected with spring of one end that two second mounting grooves were kept away from mutually, the upper and lower inner wall of T type nut main part is all cut first mounting hole, two first mounting holes are linked together with two second mounting grooves respectively, equal activity is pegged graft in two first mounting holes has the fixture block, the equal fixedly connected with fixed plate of one end that two fixture blocks are close to mutually, the one end that the other end difference fixed connection and two fixed plates of two springs were kept away from mutually, finally can realize fixing the screw in the T type nut once more through buckle structure, the effectual fixed effect that improves between T type nut and the screw.

Description

T-shaped nut

Technical Field

The utility model relates to a mechanical equipment accessories technical field, more specifically say, relate to a T type nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.

Common T type nut on the market all fixes T type nut and screw through threaded connection at present, and such fixed mode screw thread is worn and torn very easily after the live time has been of a specified duration, and then reduces fixed effect.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a T type nut, it can realize fixing the screw in the T type nut once more through buckle structure, the effectual fixed effect that has improved between T type nut and the screw.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a T-shaped nut comprises a T-shaped nut body, wherein a T-shaped base is fixedly connected to the rear end of the T-shaped nut body, a fixing ring is fixedly connected to the surface of the T-shaped nut body, second mounting grooves are formed in the upper end and the lower end of the fixing ring, a spring is fixedly connected to the end, away from the second mounting grooves, of each second mounting groove, first mounting holes are formed in the upper inner wall and the lower inner wall of the T-shaped nut body, the two first mounting holes are respectively communicated with the two second mounting grooves, clamping blocks are movably inserted into the two first mounting holes, a fixing plate is fixedly connected to the end, close to the two clamping blocks, of each spring, the other end of each spring is fixedly connected to the end, away from the two fixing plates, a traction rope is fixedly connected to the end, away from the two fixing plates, a second mounting hole is formed in the end, away from the second mounting grooves, two the haulage rope activity respectively runs through two second mounting holes, it has two third mounting grooves to open in the solid fixed ring, all rotates between the inner wall around two third mounting grooves and is connected with the bull stick, two the haulage rope twines respectively and two bull sticks, two the third mounting hole has all been opened and has been dug to the one end that the third mounting groove was kept away from mutually, two the haulage rope activity respectively runs through the third mounting hole, two the equal fixedly connected with fixed block of the other end of haulage rope finally can realize fixing the screw in the T type nut once more through buckle structure, the effectual fixed effect that has improved between T type nut and the screw.

As a preferred scheme of the utility model, the surface of T type nut main part is provided with the screw thread, the surperficial threaded connection of T type nut main part has fastening nut, fastening nut's front end is excavated there is first mounting groove.

As an optimized proposal of the utility model, round holes are drilled at the four corners of the front end of the T-shaped base.

As an optimized scheme of the utility model, two the equal fixedly connected with handle in rear end of fixed block.

As an optimal scheme of the utility model, two the surface of handle has all wrapped up anti-skidding rubber sleeve.

As an optimized scheme of the utility model, two the inner wall of third mounting groove all is through smooth polishing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the device is needed to be used, the two handles are held by hands, the two handles are pulled backwards, the two fixing blocks are moved backwards by the backward movement of the two handles, the two traction ropes are moved backwards by the backward movement of the two fixing blocks, the two fixing plates are moved towards the end far away from each other by the movement of the two traction ropes, the two springs are compressed by the movement of the two fixing plates, the two clamping blocks are moved towards the end far away from each other by the movement of the two fixing plates, when the two clamping blocks are completely moved into the two first mounting holes, the screw is held by the hands to be in threaded connection in the T-shaped nut main body, after the screw is fixed, the two handles are loosened, the two springs are reset by the loosening of the two handles, the two clamping blocks are moved towards the end close to each other by the resetting of the two springs, and then the screw is fixed again by the elastic, finally, the screw in the T-shaped nut can be fixed again through the buckle structure, and the fixing effect between the T-shaped nut and the screw is effectively improved.

(2) In the scheme, the two fixing plates are fixed by the two traction ropes so as to facilitate pulling of the two fixing plates, the two second mounting holes are drilled so as to facilitate the movable penetration of the two traction ropes, the two rotating rods are rotatably connected so as to facilitate the change of the tension directions of the two traction ropes, the two third mounting grooves are drilled so as to facilitate the sliding of the two traction ropes, the two third mounting holes are drilled so as to facilitate the movable penetration of the two traction ropes, the two fixing blocks are fixed so as to facilitate the fixation of the two traction ropes, the two traction ropes are prevented from being separated from the third mounting holes under the elastic action, the threads are arranged so as to facilitate the threaded connection of the fastening nut, the fastening nut is used for facilitating the drilling of the first mounting groove, the first mounting groove is used for facilitating the covering of the two handles and the two fixing blocks, and further preventing the two handles from being pulled, further improvement this device fixed effect, the equal excavation of front end four corners department of T type base has the round hole, and the excavation of four round holes is for the convenience of being convenient for when needs fix with other accessory the activity of fastening screw run through, and the fixing of two handles is for the convenience of pulling two fixed blocks.

Drawings

Fig. 1 is a first perspective view of a T-nut of the present invention;

fig. 2 is a second perspective view of a T-nut of the present invention;

fig. 3 is a cross-sectional view of the T-shaped nut of the present invention.

The reference numbers in the figures illustrate:

the nut comprises a 1T-shaped nut body, a 2T-shaped base, 3 threads, 4 fixing rings, 5 fastening nuts, 6 first mounting grooves, 7 round holes, 8 second mounting grooves, 9 fixture blocks, 10 fixing plates, 11 springs, 12 rotating rods, 13 traction ropes, 14 third mounting grooves, 15 fixing blocks and 16 handles.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a T-shaped nut comprises a T-shaped nut body 1, a T-shaped base 2 fixedly connected to the rear end of the T-shaped nut body 1, a fixing ring 4 fixedly connected to the surface of the T-shaped nut body 1, second mounting grooves 8 drilled in the upper and lower ends of the fixing ring 4, springs 11 fixedly connected to the ends of the two second mounting grooves 8 away from each other, first mounting holes drilled in the upper and lower inner walls of the T-shaped nut body 1 and respectively communicated with the two second mounting grooves 8, clamping blocks 9 movably inserted into the two first mounting holes, fixing plates 10 fixedly connected to the ends of the two clamping blocks 9 close to each other, fixing plates 11 fixedly connected to the ends of the two springs 11 away from each other, a pulling rope 13 fixedly connected to the ends of the two fixing plates 10 away from each other, second mounting holes drilled in the ends of the two second mounting grooves 8 away from each other, two haulage rope 13 activity respectively runs through two second mounting holes, it has two third mounting grooves 14 to open the chisel in solid fixed ring 4, all rotate between the inner wall around two third mounting grooves 14 and be connected with bull stick 12, two haulage rope 13 twine respectively with two bull sticks 12, the one end that two third mounting grooves 14 kept away from mutually all opens the chisel and has the third mounting hole, two haulage rope 13 activity respectively run through the third mounting hole, the equal fixedly connected with fixed block 15 of the other end of two haulage rope 13.

In this embodiment, the T-shaped nut body 1 and the T-shaped base 2 are for forming a T-shaped nut, the fixing ring 4 is for conveniently drilling two second mounting grooves 8 and two third mounting grooves 14, the drilling of the two second mounting grooves 8 is for conveniently fixing two springs 11, the two springs 11 are for conveniently fixing two fixing plates 10 left and right through elasticity, the two first mounting holes are for conveniently movably inserting the two clamping blocks 9, the two clamping blocks 9 are for conveniently further fixing screws through the elastic action of the two springs 11, the two fixing plates 10 are for conveniently connecting the two clamping blocks 9 and the two springs 11, the two pulling ropes 13 are for conveniently pulling the two fixing plates 10, the drilling of the two second mounting holes is for conveniently movably penetrating the two pulling ropes 13, the rotational connection of the two rotating rods 12 is for conveniently changing the pulling direction of the two pulling ropes 13, the two third mounting grooves 14 are drilled to facilitate the sliding of the two hauling ropes 13, the two third mounting holes are drilled to facilitate the moving of the two hauling ropes 13, and the two fixing blocks 15 are fixed to facilitate the fixing of the two hauling ropes 13 and prevent the two hauling ropes 13 from being separated from the third mounting holes under the elastic action.

Specifically, referring to fig. 1, a thread 3 is disposed on a surface of a T-shaped nut body 1, a fastening nut 5 is connected to the surface of the T-shaped nut body 1 through the thread, and a first mounting groove 6 is drilled at a front end of the fastening nut 5.

In this embodiment, the surface of T type nut main part 1 is provided with screw thread 3, the surperficial threaded connection of T type nut main part 1 has fastening nut 5, fastening nut 5's front end is dug has first mounting groove 6, the setting of screw thread 3 is for the convenience of threaded connection fastening nut 5, fastening nut 5 is for the convenience of digging first mounting groove 6, first mounting groove 6 is for the convenience of covering through two handles 16 and two fixed blocks 15, and then prevent that two handles 16 from being pulled, further improvement this device's fixed effect.

Specifically, referring to fig. 1, round holes 7 are drilled at four corners of the front end of the T-shaped base 2.

In this embodiment, the four corners of the front end of the T-shaped base 2 are all provided with round holes 7, and the four round holes 7 are drilled to facilitate the movement of the fastening screws to penetrate through when the fastening screws are fixed with other accessories.

Specifically, referring to fig. 2, the rear ends of the two fixing blocks 15 are fixedly connected with a handle 16.

In this embodiment, the handles 16 are fixedly connected to the rear ends of the two fixing blocks 15, and the two handles 16 are fixed to facilitate pulling the two fixing blocks 15.

Specifically, referring to fig. 2, the surfaces of the two handles 16 are wrapped with anti-slip rubber sleeves.

In this embodiment, the surfaces of the two handles 16 are wrapped with anti-slip rubber sleeves, and the wrapping of the two anti-slip rubber sleeves is to prevent the hands from slipping when the two handles 16 are pulled.

Specifically, referring to fig. 3, the inner walls of the two third mounting grooves 14 are both polished smoothly.

In this embodiment, the inner walls of the two third mounting grooves 14 are both smoothly polished to reduce the wear of the two pulling ropes 13 sliding in the two third mounting grooves 14.

The working principle is as follows: when the device is needed to be used, two handles 16 are held by hands, the two handles 16 are pulled backwards, the two fixing blocks 15 are moved backwards by the backward movement of the two handles 16, the two hauling ropes 13 are moved backwards by the backward movement of the two fixing blocks 15, the two fixing plates 10 are moved towards the ends far away from each other by the movement of the two hauling ropes 13, the two springs 11 are compressed by the movement of the two fixing plates 10, the two clamping blocks 9 are moved towards the ends far away from each other by the movement of the two fixing plates 10, when the two clamping blocks 9 are completely moved into the two first mounting holes, the screw is held by hands, the screw is in threaded connection in the T-shaped nut body 1, after the screw is fixed, the two handles 16 are loosened, the two springs 11 are reset by the loosening of the two handles 16, the two clamping blocks 9 are moved towards the ends close to each other by the resetting of the two springs 11, and then the screw is fixed again by the elastic action of the two, finally, the screw in the T-shaped nut can be fixed again through the buckle structure, the fixing effect between the T-shaped nut and the screw is effectively improved, the two traction ropes 13 are fixed to facilitate pulling of the two fixing plates 10, the two second mounting holes are drilled to facilitate the two traction ropes 13 to movably penetrate through, the two rotating rods 12 are rotatably connected to facilitate changing of the tension directions of the two traction ropes 13, the two third mounting grooves 14 are drilled to facilitate sliding of the two traction ropes 13, the two third mounting holes are drilled to facilitate the two traction ropes 13 to movably penetrate through, the two fixing blocks 15 are fixed to facilitate fixing of the two traction ropes 13 to prevent the two traction ropes 13 from being separated from the third mounting holes under the elastic action, the threads 3 are arranged to facilitate threaded connection of the fastening nut 5, fastening nut 5 is for the convenience of digging first mounting groove 6, first mounting groove 6 is for the convenience of covering through two handles 16 and two fixed blocks 15, and then prevent that two handles 16 from being pulled, the fixed effect of this device of further improvement, the front end four corners department of T type base 2 has all dug round hole 7, the excavation of four round holes 7 is for the convenience of facilitating when needs fix with other accessories convenient fastening screw activity to run through, two handles 16 fixed is for the convenience of pulling two fixed blocks 15.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A T-nut, comprising a T-nut body (1), characterized in that: the rear end of the T-shaped nut body (1) is fixedly connected with a T-shaped base (2), the surface of the T-shaped nut body (1) is fixedly connected with a fixing ring (4), second mounting grooves (8) are respectively drilled at the upper end and the lower end of the fixing ring (4), one ends, far away from the two second mounting grooves (8), of the two second mounting grooves are respectively fixedly connected with springs (11), first mounting holes are respectively drilled at the upper inner wall and the lower inner wall of the T-shaped nut body (1), the two first mounting holes are respectively communicated with the two second mounting grooves (8), clamping blocks (9) are movably inserted in the two first mounting holes, one ends, close to the two clamping blocks (9), of the two clamping blocks (9) are respectively and fixedly connected with a fixing plate (10), the other ends of the two springs (11) are respectively and fixedly connected with one ends, far away from the two fixing plates (10), one ends, far away from the two fixing plates (10) are, two the one end that second mounting groove (8) kept away from mutually all opens the chisel and has the second mounting hole, two haulage rope (13) activity respectively runs through two second mounting holes, it has two third mounting grooves (14) to open the chisel in solid fixed ring (4), all rotates between the front and back inner wall of two third mounting grooves (14) and is connected with bull stick (12), two haulage rope (13) twine respectively with two bull sticks (12), two the third mounting hole has all been opened the chisel to the one end that third mounting groove (14) kept away from mutually has two haulage rope (13) activity respectively runs through the third mounting hole, two the equal fixedly connected with fixed block (15) of the other end of haulage rope (13).

2. A T-nut as claimed in claim 1, wherein: the surface of the T-shaped nut body (1) is provided with threads, the surface of the T-shaped nut body (1) is connected with a fastening nut (5) in a threaded mode, and a first mounting groove (6) is formed in the front end of the fastening nut (5) in a chiseled mode.

3. A T-nut as claimed in claim 2, wherein: round holes (7) are drilled at four corners of the front end of the T-shaped base (2).

4. A T-nut as claimed in claim 3, wherein: the rear ends of the two fixing blocks (15) are fixedly connected with handles (16).

5. A T-nut as claimed in claim 4, wherein: the surfaces of the two handles (16) are wrapped with anti-slip rubber sleeves.

6. A T-nut as claimed in claim 5, wherein: the inner walls of the two third mounting grooves (14) are smoothly polished.