CN213532407U

CN213532407U - Quick special sleeve

Info

Publication number: CN213532407U
Application number: CN202022659926.5U
Authority: CN
Inventors: 李东亮; 刘友; 刘超; 刘乙锡; 谢雄雷
Original assignee: Tianjin Seaharbor Marine Service Co ltd
Current assignee: Tianjin Seaharbor Marine Service Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-25
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a quick special sleeve belongs to practical tool technical field, including the sleeve body, the sliding tray has been seted up to sleeve body one side, the inside locking mechanism that is provided with of sliding tray, the through hole has been seted up to sliding tray one side, the constant head tank has been seted up to through hole one side, locking mechanism includes the slide bar, the slide bar cup joints with the sliding tray. The utility model discloses a set up locking mechanism, can make the sleeve body cup joint the fixation nut that the use of sleeve body can be fine with the quick of nut, also can install the nut in the less place of working space, can not lead to the emergence of unable installation nut because the space is little, spread groove on spud pile and the nut carries out movable joint, then the spud pile cup joints at the spacing inslot, the spud pile plays the effect that sleeve body and nut have a connection fulcrum, after the sleeve body rotates, can be quick carry out the installation and the dismantlement of nut, work efficiency has been accelerated greatly.

Description

Quick special sleeve

Technical Field

The utility model relates to a utility tool technical field, concretely relates to quick special sleeve.

Background

The screw thread of hydraulic stretching screw is longer generally about 116 mm, and hydraulic stretching ware will be twisted out with the hand after loosening the nut, also need a knot to twist in when repacking, wastes time and energy the wrist and becomes sour, and it takes 3 one 4 minutes to twist a nut with the hand, and is more and more slow moreover, and this can lead to the very low of work efficiency.

SUMMERY OF THE UTILITY MODEL

For this reason, the utility model provides a quick special sleeve, through setting up locking mechanism, can make sleeve body and the quick fixation nut who cup joints the use of sleeve body can be fine that cup joints of nut, also can install the nut in the less place of working space, can not lead to the emergence of unable installation nut because the space is little, the spread groove on spud pile and the nut carries out movable joint, then the spud pile cup joints at spacing inslot, the spud pile plays the effect that sleeve body and nut have a connection fulcrum, after the sleeve body rotates, the installation and the dismantlement of carrying out the nut that can be quick, work efficiency has been accelerated greatly.

In order to achieve the above object, the present invention provides the following technical solutions: a quick special sleeve comprises a sleeve body, wherein a sliding groove is formed in one side of the sleeve body, a locking mechanism is arranged in the sliding groove, a through hole is formed in one side of the sliding groove, and a positioning groove is formed in one side of the through hole;

the locking mechanism comprises a sliding rod, the sliding rod is sleeved with a sliding groove, one side of the sliding rod is provided with an observation hole, one side of the observation hole is provided with a fixed pile, the other side of the observation hole is provided with a pushing block, the other side of the sliding rod is provided with a first connecting block, the first connecting block is fixedly connected with the sliding rod, one side of the first connecting block extends into the through hole, one side of the first connecting block is provided with a first connecting hole, one side of the first connecting hole is provided with a second connecting block, one side of the second connecting block is provided with a second connecting hole, a connecting shaft is arranged in the first connecting hole, one end of the connecting shaft penetrates through the first connecting hole and the second connecting block, the first connecting block is hinged with the second connecting block through the connecting shaft, the other side of the second connecting block is provided with a positioning rod, and, the locating lever and constant head tank sliding connection, the incision has been seted up to slide bar top one side, incision one side is provided with reset spring, reset spring one end and slide bar fixed connection, the reset spring other end and slide bar one side fixed connection, reset spring one side is provided with the limiting plate, limiting plate and slide bar fixed connection, the spacing groove has been seted up to sleeve body bottom, the shape of limiting groove cross section sets up to the U-shaped.

Further, a fixed cylinder is arranged at the top of the sleeve body, the bottom of the fixed cylinder is fixedly connected with the sleeve body, a square groove is formed in the top of the fixed cylinder, clamping grooves are formed in four sides of the inner wall of the square groove, a clamping spring is arranged on one side of the inner wall of the clamping groove, one end of the clamping spring is fixedly connected with the inner wall of the clamping groove, a clamping steel ball is arranged at the other end of the clamping spring, and the other end of the clamping spring is fixedly connected with the clamping steel ball.

Further, the supporting nut that is provided with of sleeve body, nut cross sectional shape sets up to ring shape, the spread groove has been seted up to nut one side, spread groove quantity sets up to a plurality ofly.

Furthermore, the fixed cylinder is provided with a connecting rod in a matching manner, the cross section of the connecting rod is square, and grooves are formed in four sides of the connecting rod.

Furthermore, an electric hand drill is arranged at one end of the connecting rod, and the connecting rod is in interactive clamping connection with the electric hand drill.

Furthermore, the peripheral surface of the pushing block is provided with anti-skid grains, and the cross section of the pushing block is trapezoidal.

Furthermore, the inner walls of the first connecting hole, the second connecting hole and the periphery of the connecting shaft are provided with wear-resistant layers.

The utility model has the advantages of as follows:

1. by arranging the locking mechanism, the nut can be well fixed by quickly sleeving the sleeve body with the nut, the nut can also be installed in a place with a smaller working space, the nut cannot be installed due to the small space, the fixing pile is movably clamped with a connecting groove in the nut, then the fixing pile is sleeved in the limiting groove, the fixing pile plays a role of connecting a supporting point between the sleeve body and the nut, and after the sleeve body rotates, the nut can be quickly installed and disassembled, so that the working efficiency is greatly improved;

2. through setting up solid fixed cylinder, joint steel ball, joint spring, connecting rod, recess, gu fixed cylinder carries out supporting connection with the connecting rod, inserts square inslot back when the connecting rod, can extrude the joint steel ball, the joint steel ball can be under the effect of joint spring, the joint spring enters into the recess in, can make connecting rod and solid fixed cylinder be connected inseparabler, prevents that connecting rod and solid fixed cylinder from droing at the during operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the locking mechanism of the present invention;

FIG. 3 is a schematic sectional view of the fixing cylinder of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the nut of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the connecting rod of the present invention;

in the figure: 1. a sleeve body; 2. a sliding groove; 3. a through hole; 4. positioning a groove; 5. a slide bar; 6. an observation hole; 7. fixing the pile; 8. a pushing block; 9. a first connection block; 10. a second connecting block; 11. a connecting shaft; 12. positioning a rod; 13. cutting; 14. a return spring; 16. a limiting plate; 17. a limiting groove; 18. a fixed cylinder; 19. a square groove; 20. a clamping groove; 21. clamping a spring; 22. clamping the steel balls; 23. a nut; 24. connecting grooves; 25. a connecting rod; 26. and (4) a groove.

Detailed Description

Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses certain embodiments of the invention, and it is intended that all such features, aspects and advantages of the invention be considered as including, but not limited to, the specific embodiments disclosed herein. Based on the utility model provides a, all other that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model protection.

Referring to the attached drawings 1-5 in the specification, the quick special sleeve comprises a sleeve body 1, wherein a sliding groove 2 is formed in one side of the sleeve body 1, a locking mechanism is arranged in the sliding groove 2, a through hole 3 is formed in one side of the sliding groove 2, and a positioning groove 4 is formed in one side of the through hole 3;

the locking mechanism comprises a sliding rod 5, the sliding rod 5 is sleeved with a sliding groove 2, one side of the sliding rod 5 is provided with an observation hole 6, one side of the observation hole 6 is provided with a fixing pile 7, the other side of the observation hole 6 is provided with a pushing block 8, the other side of the sliding rod 5 is provided with a first connecting block 9, the first connecting block 9 is fixedly connected with the sliding rod 5, one side of the first connecting block 9 extends into a through hole 3, one side of the first connecting block 9 is provided with a first connecting hole, one side of the first connecting hole is provided with a second connecting block 10, one side of the second connecting block 10 is provided with a second connecting hole, a connecting shaft 11 is arranged in the first connecting hole, one end of the connecting shaft 11 penetrates through the first connecting hole and the second connecting block 10, the first connecting block 9 is hinged with the second connecting block 10 through the connecting shaft 11, the other side, locating lever 12 and constant head tank 4 sliding connection, incision 13 has been seted up to 5 top one sides of slide bar, incision 13 one side is provided with

reset spring

14, 14 one end of reset spring and 5 fixed connection of slide bar, the 14 other end of reset spring and 2 one side fixed connection of sliding tray, 14 one side of reset spring is provided with limiting plate 16, limiting

plate

16 and 5 fixed connection of slide bar, spacing groove 17 has been seted up to 1 bottom of sleeve body, the shape of limiting groove 17 cross section sets up to the U-shaped.

The utility model discloses a use as follows: when the quick special sleeve needs to work, promote and promote piece 8, make and promote piece 8 and drive the sliding block and move down, the sliding block moves down and can lead to the spacing groove 17 of spud pile 7 and sleeve body 1 bottom to break away from, at removal sleeve body 1, make spud pile 7 move to in the spread groove 24 of nut 23 one side, move down sleeve body 1, slide bar 5 can be under

reset spring

14 and 13's effect, make spud pile 7 return to in the spacing groove 17, when slide bar 5 removed, first connecting block 9, second connecting block 10, connecting axle 11 can remove in through hole 3, second connecting block 10 connecting rod 12, locating rod 12 also can be along with slide bar 5 at the inside removal of constant head tank 4.

As shown in fig. 3, a fixed cylinder 18 is arranged at the top of a sleeve body 1, the bottom of the fixed cylinder 18 is fixedly connected with the sleeve body 1, a square groove 19 is formed in the top of the fixed cylinder 18, clamping grooves 20 are formed in four sides of the inner wall of the square groove 19, a clamping spring 21 is arranged on one side of the inner wall of each clamping groove 20, one end of each clamping spring 21 is fixedly connected with the inner wall of each clamping groove, a clamping steel ball 22 is arranged at the other end of each clamping spring 21, the other end of each clamping spring 21 is fixedly connected with the corresponding clamping steel ball 22 so as to be connected with a connecting rod 25 in a matched manner, the clamping steel balls 22 can be extruded after the connecting rod 25 is inserted into the square groove 19, the clamping steel balls 22 can be under the action of the clamping springs 21, the clamping springs 21 enter a groove.

As shown in fig. 4, the nut 23 is arranged on the sleeve body 1 in a matched manner, the cross section of the nut 23 is in a circular ring shape, the connecting grooves 24 are formed in one side of the nut 23, the number of the connecting grooves 24 is set to be multiple, so that the nut 23 is connected with the sleeve body 1, the connecting grooves 24 are arranged so that the fixing piles 7 are connected with the connecting grooves 24, the sleeve body 1 and the nut 23 are connected quickly, and the working efficiency is greatly increased.

As shown in fig. 5, the fixed cylinder 18 is provided with a connecting rod 25 in a matching manner, the cross section of the connecting rod 25 is square, the four sides of the connecting rod 25 are provided with grooves 26, so that the connecting rod 25 is connected with the fixed cylinder 18 quickly, and the insides of the grooves 26 are sleeved with the clamping steel balls 22, so that the connecting rod 25 can be connected with the fixed cylinder 18 more tightly.

As shown in fig. 5, one end of the connecting rod 25 is provided with an electric hand drill, and the connecting rod 25 is in interactive clamping connection with the electric hand drill, so that the sleeve body 1 is provided with rotary power, and the working efficiency of the sleeve body 1 is greatly increased.

As shown in fig. 1, the circumferential surface of the pushing block 8 is provided with anti-slip lines, and the cross section of the pushing block 8 is trapezoidal, so as to increase the friction force on the circumferential surface of the pushing block 8 and prevent the pushing block 8 from slipping off when being pushed.

As shown in the attached drawing 2, the surfaces of the inner walls of the first connecting hole, the inner wall of the second connecting hole and the 11 peripheries of the connecting shaft are all provided with wear-resistant layers, so that the wear resistance of the surfaces of the inner walls of the first connecting hole, the inner wall of the second connecting hole and the 11 peripheries of the connecting shaft is increased, the service life of the connecting shaft is greatly prolonged, and the service life of the quick special sleeve is prolonged.

The utility model discloses a use as follows: after connecting rod 25 is connected with the electric hand drill, make connecting rod 25 one end insert the square groove 19 at fixed cylinder 18 top, when connecting rod 25 and joint steel ball 22 contact, connecting rod 25 can extrude joint steel ball 22, joint steel ball 22 can move to joint groove 20 inside under the effect of joint spring 21, when recess 26 on connecting rod 25 moved the position of joint steel ball 22, joint steel ball 22 can be under the effect of joint spring 21, joint steel ball 22 moves inside recess 26.

In summary, the following steps: promote and promote piece 8, make and promote piece 8 drive the sliding block and move down, the sliding block can move in sliding tray 2 is inside, the sliding block moves down and can lead to spud pile 7 to break away from with the spacing groove 17 of sleeve body 1 bottom, prepare for making spud pile 7 and spread groove 24 be connected, at movable sleeve body 1, make spud pile 7 move in the spread groove 24 of nut 23 one side, move down sleeve body 1, slide bar 5 can be under reset spring 14 and 13 effect, make spud pile 7 return to in spacing groove 17, in order that spud pile 7 plays the effect of bolt when sleeve body 1 rotates when spacing pile cup joints on spud pile 7, it is rotatory to drive nut 23, when slide bar 5 removes, first connecting block 9, second connecting block 10, connecting axle 11 can remove in through hole 3, second connecting block 10 connects locating lever 12, locating lever 12 also can move in locating groove 4 along with slide bar 5 in order to guarantee the stability when slide bar 5 removes and can be accurate messenger's that slide bar 5 removes The spud pile 7 returns to spacing inslot 17, through setting up locking mechanism, can make sleeve body 1 cup joint the fixation nut 23 that sleeve body 1's use can be fine with nut 23 is quick, also can install nut 23 in the less place of working space, can not lead to the emergence of unable installation nut 23 because the space is little, spud pile 7 carries out the activity joint with spread groove 24 on the nut 23, then spud pile 7 cup joints in spacing inslot 17, spud pile 7 plays sleeve body 1 and nut 23 have a connection fulcrum's effect, after sleeve body 1 rotates, the installation and the dismantlement of carrying out nut 23 that can be quick, work efficiency has been accelerated greatly.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that certain modifications and improvements may be made to the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a quick special sleeve, includes sleeve body (1), its characterized in that: a sliding groove (2) is formed in one side of the sleeve body (1), a locking mechanism is arranged in the sliding groove (2), a through hole (3) is formed in one side of the sliding groove (2), and a positioning groove (4) is formed in one side of the through hole (3);

locking mechanism includes slide bar (5), slide bar (5) cup joint with sliding tray (2), observation hole (6) have been seted up to slide bar (5) one side, it is provided with spud pile (7) to observe hole (6) one side, it is provided with and promotes piece (8) to observe hole (6) opposite side, slide bar (5) opposite side is provided with first connecting block (9), first connecting block (9) and slide bar (5) fixed connection, first connecting block (9) one side extends to inside through hole (3), first connecting hole has been seted up to first connecting block (9) one side, first connecting hole one side is provided with second connecting block (10), the second connecting hole has been seted up to second connecting block (10) one side, first connecting hole inside is provided with connecting axle (11), connecting axle (11) one end runs through first connecting hole, The first connecting block (9) is hinged with the second connecting block (10) through a connecting shaft (11), a positioning rod (12) is arranged at the other side of the second connecting block (10), the positioning rod (12) is fixedly connected with the second connecting block (10), the positioning rod (12) is connected with the positioning groove (4) in a sliding way, one side of the top of the sliding rod (5) is provided with a notch (13), one side of the notch (13) is provided with a return spring (14), one end of the return spring (14) is fixedly connected with the sliding rod (5), the other end of the return spring (14) is fixedly connected with one side of the sliding groove (2), a limit plate (16) is arranged on one side of the return spring (14), the limit plate (16) is fixedly connected with the sliding rod (5), the sleeve is characterized in that a limiting groove (17) is formed in the bottom of the sleeve body (1), and the cross section of the limiting groove (17) is U-shaped.

2. A quick disconnect coupling as defined in claim 1 wherein: the sleeve is characterized in that a fixed cylinder (18) is arranged at the top of the sleeve body (1), the bottom of the fixed cylinder (18) is fixedly connected with the sleeve body (1), a square groove (19) is formed in the top of the fixed cylinder (18), clamping grooves (20) are formed in four sides of the inner wall of the square groove (19), a clamping spring (21) is arranged on one side of the inner wall of each clamping groove (20), one end of each clamping spring (21) is fixedly connected with the inner wall of each clamping groove, a clamping steel ball (22) is arranged at the other end of each clamping spring (21), and the other end of each clamping spring (21) is fixedly connected with the corresponding clamping steel.

3. A quick disconnect coupling as defined in claim 1 wherein: the supporting nut (23) that is provided with of sleeve body (1), nut (23) cross sectional shape sets up to ring shape, spread groove (24) have been seted up to nut (23) one side, spread groove (24) quantity sets up to a plurality ofly.

4. A quick disconnect coupling as defined in claim 2 wherein: the fixing barrel (18) is provided with a connecting rod (25) in a matched mode, the cross section of the connecting rod (25) is square, and grooves (26) are formed in four sides of the connecting rod (25).

5. A quick disconnect coupling as defined in claim 4 wherein: and one end of the connecting rod (25) is provided with an electric hand drill, and the connecting rod (25) is in interactive clamping connection with the electric hand drill.

6. A quick disconnect coupling as defined in claim 1 wherein: the anti-skidding line is arranged on the peripheral surface of the pushing block (8), and the cross section of the pushing block (8) is trapezoidal.

7. A quick disconnect coupling as defined in claim 1 wherein: and wear-resistant layers are arranged on the inner walls of the first connecting hole, the inner wall of the second connecting hole and the circumferential surface of the connecting shaft (11).