CN217669132U

CN217669132U - Multifunctional puller structure

Info

Publication number: CN217669132U
Application number: CN202221503748.XU
Authority: CN
Inventors: 傅志刚; 董剑; 阮建昌; 章东升
Original assignee: Shaoxing Water Industry Co ltd
Current assignee: Shaoxing Water Industry Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-28
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a multi-functional horse structure that draws, it includes upper junction plate and a plurality of coupler body, the coupler body includes connecting rod and hook body, connecting rod one end set up in on the upper junction plate, the hook body can dismantle connect in on the connecting rod, it is a plurality of the one end that the upper junction plate was kept away from to the connecting rod can be dismantled and be connected with the joint board, the groove that slides that is used for supplying the impeller shaft to remove is offered to the joint board lateral wall. This application has the effect that the convenient horse of drawing is dismantled the article that the bearing is different.

Description

Multifunctional puller structure

Technical Field

The application relates to the field of puller, in particular to a multifunctional puller structure.

Background

The puller is an auxiliary tool for detaching the bearing mounted on the shaft.

At present, referring to fig. 1, the puller in the related art includes an upper connection plate 1 and two hooks 2, two hooks 2 are all fixedly connected to one end of the upper connection plate 1, one end of the upper connection plate 1 is in threaded connection with a force application screw 31, and the force application screw 31 is used for abutting against a shaft on which a bearing is installed.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the puller in the related art can only detach the bearing from the shaft and cannot detach other objects mounted on the shaft.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the puller to dismantle different articles of the bearing, the application provides a multi-functional puller structure.

The application provides a multi-functional horse structure adopts following technical scheme:

the utility model provides a multi-functional horse structure that draws, includes upper junction plate and a plurality of coupler body, the coupler body includes connecting rod and hook body, connecting rod one end set up in on the upper junction plate, the hook body can dismantle connect in on the connecting rod, it is a plurality of the one end that the upper junction plate was kept away from to the connecting rod can be dismantled and be connected with the joint board, the groove that slides that is used for supplying the impeller shaft to remove is offered to the joint board lateral wall.

By adopting the technical scheme, when the impeller on the shaft needs to be disassembled, an operator only needs to disassemble the hook body from the connecting rod, then the shaft is connected into the sliding groove in a sliding manner, then the clamping plate is installed at one end, far away from the upper connecting plate, of the connecting rod, and then the impeller is moved out of the shaft in a sliding manner by rotating the force application screw rod, so that the operation of the operator is facilitated; the impeller on the shaft is disassembled, and meanwhile, the bearing on the shaft is disassembled.

Optionally, the connecting rod is connected with the hook body through a first detachable structure, the first detachable structure comprises a first connecting screw rod, a mounting groove is formed in one end, away from the upper connecting plate, of the connecting rod, one end of the first connecting screw rod is arranged on the hook body, and one end, away from the hook body, of the first connecting screw rod is connected in the mounting groove in a threaded mode.

Through adopting above-mentioned technical scheme, when operating personnel need dismantle the hook body from the connecting rod, operating personnel only need unscrew first connecting screw rod from the mounting groove to the realization is dismantled the hook body from the connecting rod, makes things convenient for operating personnel's operation.

Optionally, the connecting rod is connected with the clamping plate through a second detachable structure, and the second detachable structure comprises a second connecting screw and a locking nut; one end of the second connecting screw rod is used for being in threaded connection with the mounting groove, the other end of the second connecting screw rod penetrates through the clamping plate, and the locking nut is in threaded connection with one end, penetrating through the clamping plate, of the second connecting screw rod.

Through adopting above-mentioned technical scheme, when needs install the joint board on the connecting rod, operating personnel will be with second connecting screw rod one end threaded connection in the mounting groove earlier, wear joint board and threaded connection on lock nut with the second connecting screw rod other end afterwards for lock nut and the one end of connecting rod install the joint board on the connecting rod, simple structure.

Optionally, the upper junction plate is disc type, a plurality of first waist type holes have been seted up on the upper junction plate, and is a plurality of first waist type hole distributes along upper junction plate axis direction, the length direction in first waist type hole is parallel with the radial direction of upper junction plate, the connecting rod slides through third detachable construction and connects in first waist type downthehole.

Through adopting above-mentioned technical scheme, before the use, the position realization of operating personnel accessible regulation connecting rod for first waist type hole is dismantled the bearing of different external diameters, simple structure, and adaptability is stronger.

Optionally, the third detachable structure includes a third connecting screw and a detachable nut; one end of the third connecting screw rod is arranged at one end, close to the upper connecting plate, of the connecting rod, the other end of the third connecting screw rod penetrates out of the first kidney-shaped hole, and the dismounting nut is in threaded connection with one end, penetrating out of the first kidney-shaped hole, of the third connecting screw rod.

Through adopting above-mentioned technical scheme, slide the connecting rod in first waist type downthehole time as needs, operating personnel only need will dismantle the nut and unscrew for the third connecting screw slides and connects in first waist type downthehole, and after the regulation is accomplished, operating personnel will dismantle the nut and screw up, realizes third connecting screw and first waist type hole relatively fixed, makes things convenient for operating personnel's operation.

Optionally, a plurality of second waist-shaped holes are formed in the clamping plate, the second waist-shaped holes are distributed along the axis direction of the upper connecting plate, the length direction of the second waist-shaped holes is parallel to the radial direction of the upper connecting plate, and one end, far away from the upper connecting plate, of the connecting rod is detachably arranged in the second waist-shaped holes.

Through adopting above-mentioned technical scheme, during the use, the relative position between adjustable connecting rod of operating personnel and the second waist type hole, the relative position between connecting rod and the first waist type hole realizes dismantling the impeller of different external diameters size, makes things convenient for operating personnel's operation.

Optionally, a force application assembly used for driving the bearing or the impeller to be separated from the shaft is arranged on the upper connecting plate and comprises a force application screw, the force application screw is connected to the upper connecting plate in a threaded mode, and one end of the force application screw is used for abutting against the shaft with the bearing or the impeller.

Through adopting above-mentioned technical scheme, during the use, operating personnel rotates application of force screw rod for application of force screw rod is inconsistent with the one end of axle, extracts bearing or impeller from the axle afterwards, makes things convenient for operating personnel's operation.

Optionally, one end of the force application screw, which is far away from the bearing, is fixedly connected with a hexagonal column used for being connected with an electric drill.

Through adopting above-mentioned technical scheme, when needs rotate the application of force screw rod, operating personnel accessible electric drill cooperates with the hexagonal post on the application of force screw rod, drives the rotation of application of force screw rod through the electric drill, makes things convenient for operating personnel's operation.

Optionally, the connecting rod includes a first mounting rod, a mounting screw, and a second mounting rod; the first installation rod is arranged on the upper connecting plate, one end of the installation screw is in threaded connection with one end, far away from the upper connecting plate, of the first installation rod, the other end of the installation screw is fixedly connected with one end of the second installation rod, and the hook body is detachably connected to the second installation rod.

Through adopting above-mentioned technical scheme, during the use operating personnel accessible first installation pole and second installation pole realize dismantling the bearing or the impeller of different thickness to the regulation of connecting rod length.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the clamping and connecting plate and the hook body, the hook body is replaced by the clamping and connecting plate, and the bearing on the shaft and the impeller are disassembled;

2. the bearing and the impeller with different outer diameters are disassembled through the first kidney-shaped hole and the second kidney-shaped hole;

3. the bearing and the impeller with different thicknesses are detached through the first mounting rod, the mounting screw and the second mounting rod.

Drawings

Fig. 1 is a schematic structural view of the related art.

Fig. 2 is a schematic structural diagram of a specific embodiment of the present application.

Fig. 3 is an exploded view of the connecting rod of fig. 2, showing the structure of the connecting rod.

Fig. 4 is a schematic structural view of fig. 2 with the hook body replaced with a snap plate.

Fig. 5 is a schematic structural view of the card board in fig. 4 after being hidden.

Reference numerals are as follows: 1. an upper connecting plate; 11. a first kidney-shaped hole; 2. a hook body; 21. a connecting rod; 211. a first mounting bar; 212. installing a screw rod; 213. a second mounting bar; 22. a hook body; 3. a force application assembly; 31. a force application screw; 32. a hexagonal column; 4. a third detachable structure; 41. a third connecting screw rod; 42. disassembling the nut; 5. a first connecting screw; 6. a clamping and connecting plate; 61. a second kidney-shaped hole; 62. a sliding groove; 7. a second detachable structure; 71. a second connecting screw; 72. and locking the nut.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a multi-functional horse structure that draws. Referring to fig. 2, a multi-functional horse structure that draws includes upper junction plate 1 and three coupler body 2, and upper junction plate 1 is the disc type, and four first waist type holes 11 have been seted up to upper junction plate 1 up end, and wherein three first waist type hole 11 is along 1 axis circumference evenly distributed of upper junction plate, and first waist type hole 11 length direction is parallel with 1 radial direction of upper junction plate, and another first waist type hole 11 distributes with other first waist type holes 11 one hundred eighty degrees.

Referring to fig. 2, the upper connecting plate 1 is provided with a force application component 3, and the force application component 3 comprises a force application screw 31; the force application screw 31 is coaxially arranged with the upper connecting plate 1, one end of the force application screw 31 is in threaded connection with the upper connecting plate 1, one end of the force application screw 31 is coaxially and fixedly connected with a hexagonal column 32, and the hexagonal column 32 is used for being connected with an electric drill.

Referring to fig. 2 and 3, the hook body 2 includes a connection rod 21 and a hook body 22; the connecting rod 21 includes a first mounting rod 211, a mounting screw 212, and a second mounting rod 213; the first mounting rod 211 is slidably connected in the first kidney-shaped hole 11 through a third detachable structure 4, and the third detachable structure 4 comprises a third connecting screw rod 41 and a detaching nut 42; the third connecting screw rod 41 and the first mounting rod 211 are coaxially arranged, one end of the third connecting screw rod 41 is fixedly connected to one end of the first mounting rod 211, one end, far away from the first mounting rod 211, of the third connecting rod 21 penetrates through the first kidney-shaped hole 11 and is in threaded connection with the dismounting nut 42, and one end face, close to the upper connecting plate 1, of the first mounting rod 211 and the dismounting nut 42 clamp the upper connecting plate 1.

Referring to fig. 2 and 3, the mounting screw 212 is coaxially disposed with the second mounting rod 213, one end of the mounting screw 212 is fixedly connected to one end of the second mounting rod 213, and the other end of the mounting screw 212 is threadedly connected to one end of the first mounting rod 211 away from the upper connecting plate 1; one end of the second mounting rod 213, which is far away from the mounting screw 212, is provided with a mounting groove, and the hook body 22 is detachably connected to the second mounting rod 213 through a first detachable structure; the first detachable structure comprises a first connecting screw rod 5, one end of the first connecting screw rod 5 is fixedly connected to the hook body 22, and the other end of the first connecting screw rod 5 is in threaded connection with the mounting groove.

Referring to fig. 4 and 5, the first mounting rod 211 is mounted on the clamping plate 6 through the second detachable structure 7, the clamping plate 6 is in a disc shape, one end surface of the clamping plate 6 is provided with three second waist-shaped holes 61, the three second waist-shaped holes 61 are uniformly distributed along the axial direction of the clamping disc, and the length direction of the second waist-shaped holes 61 is parallel to the radial direction of the clamping disc; the side wall of the clamping plate 6 is provided with a sliding groove 62 for the shaft body to slide.

Referring to fig. 4 and 5, the second detachable structure 7 includes a second connection screw 71 and a lock nut 72; one end of the second connecting screw 71 is connected to the end of the first mounting rod 211 far away from the upper connecting plate 1 in a threaded manner, and the other end of the second connecting screw 71 penetrates through the second kidney-shaped hole 61 and is connected to the locking nut 72 in a threaded manner.

The implementation principle of a multi-functional puller structure of the embodiment of the application is as follows: before use, an operator unscrews the detaching nut 42, then adjusts the relative position between the connecting rod 21 and the first kidney-shaped hole 11, and then tightens the detaching nut 42 to realize relatively fixed connection of the connecting rod 21 in the first kidney-shaped hole 11; the removal of bearings or impellers of different thicknesses is achieved by unscrewing the second mounting rod 213 from the first mounting rod 211.

When the electric drill is used, an operator enables the electric drill to be matched with the hexagonal column 32 on the force application screw 31, the electric drill drives the force application screw 31 to rotate, the force application screw 31 is enabled to be abutted to one end of the shaft, and then the force application screw 31 extracts the bearing on the shaft.

When the impeller on the shaft needs to be disassembled, an operator only needs to thread one end of the second connecting screw rod 71 to one end of the first mounting rod 211, which is far away from the upper connecting plate 1, then thread the other end of the second connecting screw rod 71 out of the second kidney-shaped hole 61 and thread the second connecting screw rod on the locking nut 72, and then rotate the force application screw rod 31 to realize that the impeller is pulled out from the shaft.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-functional horse structure that draws which characterized in that: including upper junction plate (1) and a plurality of coupler body (2), coupler body (2) are including connecting rod (21) and hook body (22), connecting rod (21) one end set up in on upper junction plate (1), hook body (22) can dismantle connect in on connecting rod (21), it is a plurality of the one end that upper junction plate (1) was kept away from in connecting rod (21) can be dismantled and be connected with joint board (6), groove (62) that slide that are used for supplying the impeller shaft to remove are offered to joint board (6) lateral wall.

2. The multifunctional puller structure according to claim 1, wherein: connecting rod (21) are connected with hook body (22) through first detachable construction, first detachable construction includes first connecting screw rod (5), the mounting groove has been seted up to the one end that upper junction plate (1) were kept away from in connecting rod (21), first connecting screw rod (5) one end sets up on hook body (22), the one end threaded connection of hook body (22) is kept away from in first connecting screw rod (5) is in the mounting groove.

3. The multifunctional puller structure according to claim 2, wherein: the connecting rod (21) is connected with the clamping plate (6) through a second detachable structure (7), and the second detachable structure (7) comprises a second connecting screw rod (71) and a locking nut (72); second connecting screw (71) one end is used for threaded connection in the mounting groove, joint board (6) are worn out to the other end of second connecting screw (71), lock nut (72) threaded connection wears out the one end of joint board (6) in second connecting screw (71).

4. The multifunctional puller structure according to claim 1, wherein: the utility model discloses a connection device for connecting of waist type hole, including upper junction plate (1), upper junction plate (1) is the disc type, a plurality of first waist type hole (11) have been seted up on upper junction plate (1), and is a plurality of first waist type hole (11) distribute along upper junction plate (1) axis direction, the length direction in first waist type hole (11) is parallel with upper junction plate (1) radial direction, connecting rod (21) slide through third detachable construction (4) and connect in first waist type hole (11).

5. The multifunctional puller structure according to claim 4, wherein: the third detachable structure (4) comprises a third connecting screw (41) and a detachable nut (42); third connecting screw (41) one end sets up in the one end that connecting rod (21) is close to upper junction plate (1), the third connecting screw (41) other end is worn out first waist type hole (11), dismantle nut (42) threaded connection in third connecting screw (41) the one end of wearing out first waist type hole (11).

6. The multifunctional puller structure according to claim 4, wherein: a plurality of second waist type holes (61) are formed in the clamping plate (6) and distributed along the axis direction of the upper connecting plate (1) along the second waist type holes (61), the length direction of the second waist type holes (61) is parallel to the radial direction of the upper connecting plate (1), and one end, away from the upper connecting plate (1), of the connecting rod (21) is detachably arranged in the second waist type holes (61).

7. The multifunctional puller structure according to claim 1, wherein: be provided with on upper junction plate (1) and be used for driving bearing or impeller to take off-axis application of force subassembly (3), application of force subassembly (3) are including application of force screw rod (31), application of force screw rod (31) threaded connection is on upper junction plate (1), application of force screw rod (31) one end is used for contradicting with the axle that has bearing or impeller.

8. The multifunctional puller structure according to claim 7, wherein: and one end of the force application screw rod (31) far away from the bearing is fixedly connected with a hexagonal column (32) connected with an electric drill.

9. The multifunctional puller structure according to claim 1, wherein: the connecting rod (21) comprises a first mounting rod (211), a mounting screw (212) and a second mounting rod (213); first installation pole (211) set up in on upper junction plate (1), the one end of upper junction plate (1) is kept away from in first installation pole (211) to installation screw rod (212) one end threaded connection, installation screw rod (212) other end fixed connection is in the one end of second installation pole (213), hook body (22) can dismantle connect in on second installation pole (213).