CN210060906U

CN210060906U - Anti-bending clamp for assembling fan impeller

Info

Publication number: CN210060906U
Application number: CN201920360111.1U
Authority: CN
Inventors: 孙宇; 张心怡
Original assignee: YANGZHOU SHENLI LIFTING TOOLS MANUFACTURING Co Ltd
Current assignee: YANGZHOU SHENLI LIFTING TOOLS MANUFACTURING Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-14
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a fan wheel assembles with anchor clamps of preventing bending, including mount, movable rod, second threaded rod and handle, the inside of mount is provided with rubber base, and the top of mount is provided with the support frame, first threaded rod has been run through to the top of support frame, and the below of first threaded rod is provided with fixed frame, the below of fixed frame is fixed with the rubber slab, and the rubber slab sets up the top at rubber base, the movable rod sets up on the right side of mount, and the right side of movable rod is provided with the dead lever, movable rod right-hand member block is in the recess. This fan wheel assembly is with preventing anchor clamps of bending is provided with rubber base and rubber slab, puts the fan wheel on rubber base, and rotatory first threaded rod drives the rubber slab decline again, and the rubber slab decline can be fixed the fan wheel on rubber base, and the rubber slab can take place to deform according to fan wheel's blade radian to make the rubber slab laminating blade, avoid external force to make the blade take place to bend.

Description

Anti-bending clamp for assembling fan impeller

Technical Field

The utility model relates to a fan wheel technical field specifically is a fan wheel assembly is with preventing anchor clamps of bending.

Background

The fan impeller not only refers to a wheel disc provided with movable blades and is a component of an impulse steam turbine rotor, but also refers to a general name of the wheel disc and the rotating blades arranged on the wheel disc, the impeller can be classified according to the shape and the opening and closing conditions, and a fixture is included in a mounting tool for the fan impeller.

Because fan wheel's blade is the arc, consequently common anchor clamps make the blade take place to bend easily when fixing fan wheel, cause the damage to fan wheel's blade, and the length of the anchor clamps of being not convenient for adjust, use more troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan wheel assembles with anchor clamps of preventing bending to solve and to provide in the above-mentioned background art because fan wheel's blade is the arc, consequently common anchor clamps make the blade take place to bend easily when fixing fan wheel, cause the damage to fan wheel's blade, and the length of the anchor clamps of being not convenient for adjust, use more troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bending-preventing clamp for assembling a fan impeller comprises a fixed frame, a movable rod, a second threaded rod and a handle, wherein a rubber base is arranged inside the fixed frame, a supporting frame is arranged above the fixed frame, a first threaded rod penetrates through the upper part of the supporting frame, a fixed frame is arranged below the first threaded rod, a rubber plate is fixed below the fixed frame and arranged above the rubber base, the movable rod is arranged on the right side of the fixed frame, a fixed rod is arranged on the right side of the movable rod, the right end of the movable rod is clamped in a groove, the groove is formed in the left side surface of the fixed rod, the upper side and the lower side of the movable rod are clamped in a sliding groove, the sliding groove is formed in the inner wall surface of the groove, the second threaded rod penetrates through the fixed rod and a threaded hole, the threaded hole is formed in the movable rod, the handle is arranged on the right side, and the upper surface of the handle is provided with a thumb groove, a fixed block is arranged below the handle, and a finger ring is arranged below the fixed block.

Preferably, the central point of the rubber plate and the central point of the rubber base are on the same vertical line, and the rubber plate is of an arc structure.

Preferably, the movable rod is in threaded connection with the second threaded rod through a threaded hole, and the diameter of the movable rod is smaller than that of the fixed rod.

Preferably, the fixed rod and the movable rod form a sliding structure through a sliding groove, and the sliding groove is symmetrically arranged about the central axis of the movable rod.

Preferably, the threaded holes are distributed on the movable rod at equal intervals, and four threaded holes are formed in the movable rod.

Preferably, the finger rings are distributed at equal intervals below the handle, and four finger rings are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-bending clamp for assembling the fan impeller,

(1) the fan impeller is placed on the rubber base, the first threaded rod is rotated to drive the rubber plate to descend, the fan impeller is fixed on the rubber base when the rubber plate descends, and the rubber plate deforms according to the radian of the blade of the fan impeller, so that the rubber plate is attached to the blade, and the blade is prevented from being bent by external force;

(2) the movable clamp is provided with a sliding groove and a second threaded rod, the movable plate is adjusted in a sliding mode according to the requirement of the assembly position so as to adjust the length of the clamp, the fan impeller can be conveniently assembled at different positions, and then the second threaded rod penetrates through the fixed rod and is screwed into the threaded groove in the movable rod so as to fix the fixed rod and the movable rod;

(3) the electric motor impeller is characterized in that a thumb groove and a finger ring are arranged, when a user holds the handle, the four fingers firstly penetrate the finger ring below the handle, and then the thumb is pressed into the thumb groove above the handle, so that the handle is prevented from falling off from the hand of the user when the electric motor impeller is assembled.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the movable rod and the fixed rod in front view;

fig. 3 is a schematic view of the top view structure of the movable rod, the fixed rod and the handle of the present invention.

In the figure: 1. the fixing frame comprises a fixing frame, 2, a rubber base, 3, a supporting frame, 4, a first threaded rod, 5, a fixing frame, 6, a rubber plate, 7, a movable rod, 8, a fixing rod, 9, a groove, 10, a sliding groove, 11, a second threaded rod, 12, a threaded hole, 13, a handle, 14, a thumb groove, 15, a fixing block, 16 and a ring.

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. 1-3, the present invention provides a technical solution: the utility model provides a fan wheel assembles with anchor clamps of preventing bending, it is shown according to fig. 1, the inside of mount 1 is provided with rubber base 2, and the top of mount 1 is provided with support frame 3, first threaded rod 4 has been run through to the top of support frame 3, and the below of first threaded rod 4 is provided with fixed frame 5, the below of fixed frame 5 is fixed with rubber slab 6, and rubber slab 6 sets up the top at rubber base 2, the central point of rubber slab 6 and the central point of rubber base 2 are on same vertical line, and rubber slab 6 is the arc structure, when fixing fan wheel, rubber slab 6 can take place to warp according to fan wheel blade's radian, thereby make 6 laminating blades of rubber slab, prevent that the blade from bending because of external force appearance.

According to the

technical scheme

1, 2 and 3, the movable rod 7 is arranged on the right side of the fixed frame 1, the fixed rod 8 is arranged on the right side of the movable rod 7, the right end of the movable rod 7 is clamped in the groove 9, the groove 9 is formed in the left side surface of the fixed rod 8, the movable rod 7 is in threaded connection with the second threaded rod 11 through the threaded hole 12, the diameter of the movable rod 7 is smaller than that of the fixed rod 8, the second threaded rod 11 penetrates through the fixed rod 8 and is screwed into the threaded hole 12 in the movable rod 7 so as to fix the movable rod 7 and the fixed rod 8, the upper side and the lower side of the movable rod 7 are clamped in the sliding groove 10, the sliding groove 10 is formed in the inner wall surface of the groove 9, the fixed rod 8 and the movable rod 7 form a sliding structure through the sliding groove 10, the sliding groove 10 is symmetrically arranged relative to the central axis of the movable rod 7, the movable rod 7 is slidably adjusted so as to, the second threaded rod 11 runs through the fixed rod 8 and the threaded holes 12, the threaded holes 12 are formed in the movable rod 7, the threaded holes 12 are distributed on the movable rod 7 at equal intervals, and the threaded holes 12 are four in number so that the movable rod 7 sliding to different positions can be fixed.

As shown in fig. 1 and 3, the handle 13 is disposed on the right side of the fixing rod 8, the upper surface of the handle 13 is provided with thumb grooves 14, the fixing block 15 is disposed below the handle 13, the finger rings 16 are disposed below the fixing block 15, the finger rings 16 are equally spaced below the handle 13, the number of the finger rings 16 is four, four fingers penetrate the finger rings 16 below the handle 13, and then the thumb is placed in the thumb groove 14 on the handle 13, so that the handle 13 is prevented from falling off from the hand of a user when the fan impeller is assembled.

The working principle is as follows: when the anti-bending clamp for assembling the fan impeller is used, the fan impeller is firstly placed on the rubber base 2 in the fixed frame 1, then the first threaded rod 4 is rotated to drive the rubber plate 6 to descend, the rubber plate 6 descends to fix the fan impeller on the rubber base 2, in the descending process of the rubber plate 6, the rubber plate 6 can deform according to the radian of the fan impeller blade, so that the rubber plate 6 is attached to the blade, the blade is prevented from being bent due to external force, when the fan impeller is assembled, the movable rod 7 is slidably adjusted according to the requirement of the assembly position so as to adjust the length of the clamp, so that the fan impeller can be conveniently assembled at different positions, then the second threaded rod 11 is screwed into the threaded hole 12 on the movable rod 7 through the fixed rod 8 so as to fix the movable rod 7 and the fixed rod 8, when a user holds the handle 13, four fingers firstly pass through the ring 16 below the handle 13, the thumb is then placed in the thumb groove 14 of the grip 13 to prevent the grip 13 from falling off the user's hand when assembling the fan wheel, which is not described in detail in this specification, and is well known to those skilled in the art.

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

1. The utility model provides a fan wheel assembles with preventing anchor clamps that bend, includes mount (1), movable rod (7), second threaded rod (11) and handle (13), its characterized in that: the rubber base (2) is arranged in the fixing frame (1), the supporting frame (3) is arranged above the fixing frame (1), the first threaded rod (4) penetrates through the supporting frame (3), the fixing frame (5) is arranged below the first threaded rod (4), the rubber plate (6) is fixed below the fixing frame (5), the rubber plate (6) is arranged above the rubber base (2), the movable rod (7) is arranged on the right side of the fixing frame (1), the fixed rod (8) is arranged on the right side of the movable rod (7), the right end of the movable rod (7) is clamped in the groove (9), the groove (9) is formed in the left side surface of the fixed rod (8), the upper side and the lower side of the movable rod (7) are clamped in the sliding groove (10), the sliding groove (10) is formed in the inner wall surface of the groove (9), the second threaded rod (11) penetrates through the fixed rod (8) and the threaded hole (12), and the threaded hole (12) is arranged on the movable rod (7), the handle (13) is arranged on the right side of the fixed rod (8), the upper surface of the handle (13) is provided with a thumb groove (14), a fixed block (15) is arranged below the handle (13), and a finger ring (16) is arranged below the fixed block (15).

2. The fan wheel assembles with preventing bending anchor clamps of claim 1, characterized in that: the center point of the rubber plate (6) and the center point of the rubber base (2) are on the same vertical line, and the rubber plate (6) is of an arc-shaped structure.

3. The fan wheel assembles with preventing bending anchor clamps of claim 1, characterized in that: the movable rod (7) is in threaded connection with the second threaded rod (11) through the threaded hole (12), and the diameter of the movable rod (7) is smaller than that of the fixed rod (8).

4. The fan wheel assembles with preventing bending anchor clamps of claim 1, characterized in that: the fixed rod (8) and the movable rod (7) form a sliding structure through the sliding groove (10), and the sliding groove (10) is symmetrically arranged relative to the central axis of the movable rod (7).

5. The fan wheel assembles with preventing bending anchor clamps of claim 1, characterized in that: the threaded holes (12) are distributed on the movable rod (7) at equal intervals, and four threaded holes (12) are formed.

6. The fan wheel assembles with preventing bending anchor clamps of claim 1, characterized in that: the finger rings (16) are distributed at equal intervals below the grip (13), and four finger rings (16) are arranged.