CN217255885U - Mousing-hook safety draws horse - Google Patents

Abstract

The utility model discloses an mousing-hook safety draws horse, including drawing horse frame main part, fixed shaft bolt, first protection cushion, hook frame body, spacing bolt and positioning bolt, draw the screw thread to run through and be provided with the threaded rod in the horse frame main part, and draw swing joint to draw the horse frame main part to draw the horse hook support, hook frame body sets up in horse hook support below, and draws the horse hook support outside to set up the spacing frame of anticreep. This mousing of mousing-hook safety draws horse, the support of drawing horse hook can rotate in drawing horse frame main part through the fixed shaft bolt, adjust according to the bearing of not unidimensional size, the support of drawing horse hook through both sides presss from both sides tightly hooks the bearing, twist the support of drawing horse hook that spacing bolt supported one side, it is spacing fixed to it, the support of drawing horse hook of both sides is spacing fixed under the spacing effect of anticreep, prevent to stimulate in-process mousing-hook, according to the bearing installation condition, can rotate the hooking bracket body through the thread head and adjust its position, can hook the bearing from the inside or the outside of bearing and stimulate.

Description

Mousing-hook safety draws horse

Technical Field

The utility model relates to a draw horse technical field, specifically be an mousing-hook safety draws horse.

Background

The puller is dismantling a tool of motor or other equipment bearings, most puller devices can only be directed at a section of bearing, the unable use of bearing of not unidimensional size, can not satisfy the demand of modern production, at the in-process that the puller is pulled, in case take place the unhook, make the bumping and the damage of work piece and other peripheral parts, and the easy accidental injury user of service, because the bearing mounting means is different, most puller can only pull the bearing through the hook outside the bearing and dismantle, the result of use is limited, need the unhook-proof safety puller to solve above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mousing-hook draws horse safely to solve the most horse device that draws that proposes in the above-mentioned background art and can only be to a section bearing, the unable use of bearing of not unidimensional size, at the in-process that draws the horse pulling, draw the horse in case take place the mousing-hook, make the bumping and the damage of work piece and other peripheral parts, the most horse that draws can only draw the problem that the bearing was dismantled outside the bearing through the hook.

In order to achieve the above object, the utility model provides a following technical scheme: an unhooking-proof safety puller comprises a puller rack main body, a fixed shaft bolt, a first protective cushion, a hook rack body, a limit bolt and a positioning bolt,

a threaded rod penetrates through the upper thread of the puller frame main body, and a puller hook support is movably connected to the puller frame main body;

the hook frame body is arranged below the puller hook support, the anti-falling limiting frame is arranged on the outer side of the puller hook support, and the number of the puller hook supports is two.

Preferably, the fixed shaft bolt penetrates through the puller frame main body and the puller hook support and is in threaded connection with a nut, and the nut is connected to the puller frame main body.

Through adopting above-mentioned technical scheme, the fixed axle bolt is dismantled to the screw thread, can dismantle the processing to the hook-and-loop fastener support.

Preferably, the first protection cushions are arranged on the side faces of the puller hook support, and the two first protection cushions are respectively arranged on the left side and the right side of the puller hook support.

Through adopting above-mentioned technical scheme, can play the protection when pressing from both sides tight bearing under the effect of first protection cushion.

Preferably, be provided with the second protection cushion on the hook frame body, and hook frame body upper end is connected with the screw thread head, and screw thread head upper end threaded connection is on the hook support of drawing a horse simultaneously.

Through adopting above-mentioned technical scheme, the second protection cushion plays the support protection to the bearing bottom.

Preferably, the limiting bolt is arranged on the right side of the anti-falling limiting frame in a threaded penetrating manner, and one anti-falling limiting frame is arranged.

By adopting the technical scheme, the puller hook brackets on two sides are limited by the anti-falling limiting frame.

Preferably, one end of the positioning bolt penetrates through one side of the left puller hook support and the anti-falling limiting frame and is in threaded connection with the other side of the left puller hook support.

Through adopting above-mentioned technical scheme, through positioning bolt with the spacing of anticreep fixed with the hook-and-loop fastener support connection of one side.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-unhooking safety puller is provided with a puller,

(1) the puller hook supports can rotate on the puller rack main body through fixing shaft bolts, the adjustment is carried out according to bearings with different sizes, the bearings are clamped and hooked through the puller hook supports on the two sides, the limiting bolts are screwed to abut against the puller hook support on one side to limit and fix the puller hook supports, and the puller hook supports on the two sides are limited and fixed under the action of the anti-falling limiting supports to prevent unhooking in the pulling process;

(2) can play the protective effect to the bearing pulling under first protection cushion and second protection cushion effect, reduce the direct and bearing contact of horse-drawn hook support, cause wearing and tearing to it, according to the bearing installation condition, can rotate the hook frame body through the thread head to its position adjustment, can follow the inside or the outside of bearing and hook the bearing and stimulate.

Drawings

Fig. 1 is a schematic front view of the structure of the saddle frame main body and the anti-drop limiting frame of the present invention;

FIG. 2 is a front view of the structure of the horse-drawing frame of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the horse-drawing frame main body of the present invention;

FIG. 4 is a schematic view of the anti-falling limit rack of the present invention;

fig. 5 is a left side view structure schematic diagram of the horse-drawing frame main body of the present invention.

In the figure: 1. the tool comprises a tool frame main body, 2, a threaded rod, 3, a fixed shaft bolt, 4, a tool hook support, 5, a nut, 6, a first protection cushion, 7, a threaded head, 8, a tool frame body, 9, a second protection cushion, 10, an anti-falling limiting frame, 11, a limiting bolt, 12 and a positioning bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: the utility model provides a mousing-hook safety draws horse, as shown in figure 1, figure 2, figure 3 and figure 5, draw the horse main part 1 to go up the screw thread and run through and be provided with threaded rod 2, and draw the horse main part 1 on swing joint have draw horse hook support 4, fixed axle bolt 3 runs through draw horse main part 1 and draw horse hook support 4 threaded connection have nut 5, and nut 5 connects on drawing horse main part 1, draw horse hook support 4 can rotate around fixed axle bolt 3 and adjust both sides interval, press from both sides tight horse of clamp to not unidimensional bearing, first protection cushion 6 sets up on the side of drawing horse hook support 4, and two first protection cushions 6 set up the left and right sides at draw horse hook support 4 respectively, when the bearing draws the horse, can press from both sides tight protection to the bearing under first protection cushion 6 effect, it is impaired when reducing the bearing pulling.

As shown in fig. 1, fig. 2 and fig. 5, the hooking bracket body 8 is arranged below the puller hook support 4, the outer side of the puller hook support 4 is provided with an anti-falling limiting frame 10, meanwhile, the puller hook supports 4 are provided with two, the hooking bracket body 8 is provided with a second protective cushion 9, the upper end of the hooking bracket body 8 is connected with a threaded head 7, the upper end of the threaded head 7 is connected onto the puller hook support 4 through threads, according to the installation condition of the bearing, the hooking bracket body 8 can be adjusted by rotating the threaded head 7, and can be hooked from the outer side or the inner side of the bearing.

As shown in fig. 1 and 4, the screw thread of the limiting bolt 11 runs through and sets up in the right side of the anti-disengaging limiting frame 10, and the anti-disengaging limiting frame 10 is provided with one, twist the limiting bolt 11 and support the horse-drawn hook support 4 of one side, cooperate the both sides after the anti-disengaging limiting frame 10 is to the adjustment to draw the horse-drawn hook support 4 spacingly, unhook when preventing to stimulate, positioning bolt 12 one end runs through left horse-drawn hook support 4 one side and the anti-disengaging limiting frame 10 threaded connection 4 opposite side at left horse-drawn hook support, the anti-disengaging limiting frame 10 passes through positioning bolt 12 and is connected with the horse-drawn hook support 4 of one side, it is spacing to conveniently be used for the horse-drawn hook support 4 of opposite side.

According to bearing installation condition demand, with the hook frame body 8 through screw thread head 7 rotation adjustment position on draw horse hook support 4, can be used to hook from the bearing outside or inside, the draw horse hook support 4 of both sides rotates interval between the adjustment, to the bearing clamp hook, twist and move spacing bolt 11 and support drawing horse hook support 4 of one side, it is spacing to the draw horse hook support 4 of both sides to cooperate the spacing 10 of anticreep, prevent the unhook, first protection cushion 6 and second protection cushion 9 can play the safeguard effect to the bearing, twist and move threaded rod 2 and operate, stimulate the bearing, the content of not making detailed description in this specification belongs to the known prior art of technical personnel in this field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a mousing-hook safety draws horse, includes draws horse frame main part (1), fixed axle bolt (3), first protection cushion (6), hook frame body (8), spacing bolt (11) and positioning bolt (12), its characterized in that:

a threaded rod (2) penetrates through the puller frame main body (1) in a threaded manner, and a puller hook support (4) is movably connected to the puller frame main body (1);

the hook frame body (8) is arranged below the puller hook support (4), the anti-falling limiting frame (10) is arranged on the outer side of the puller hook support (4), and the number of the puller hook supports (4) is two.

2. The unhooking-proof safety puller according to claim 1, characterized in that: the fixed shaft bolt (3) penetrates through the puller frame main body (1) and the puller hook support (4) and is in threaded connection with the nut (5), and the nut (5) is connected to the puller frame main body (1).

3. The unhooking-proof safety puller according to claim 1, characterized in that: the first protection cushions (6) are arranged on the side faces of the puller hook support (4), and the two first protection cushions (6) are respectively arranged on the left side and the right side of the puller hook support (4).

4. The unhooking-proof safety puller according to claim 1, characterized in that: the hook frame body (8) is provided with a second protective soft cushion (9), the upper end of the hook frame body (8) is connected with a threaded head (7), and the upper end of the threaded head (7) is in threaded connection with the puller hook support (4).

5. The unhooking-proof safety puller according to claim 1, characterized in that: the limiting bolt (11) is arranged on the right side of the anti-falling limiting frame (10) in a threaded penetrating mode, and one anti-falling limiting frame (10) is arranged.

6. The unhooking-proof safety puller according to claim 1, characterized in that: one end of the positioning bolt (12) penetrates through one side of the left puller hook support (4) and the anti-falling limiting frame (10) and is connected to the other side of the left puller hook support (4) in a threaded mode.

Images