CN212721875U

CN212721875U - Electric dynamometer with lifting function

Info

Publication number: CN212721875U
Application number: CN202021334802.3U
Authority: CN
Inventors: 张文
Original assignee: Chongqing Cts Equipment Ltd
Current assignee: Chongqing Cts Equipment Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an electric dynamometer with lifting function, including base, dynamometer, the bottom of base is equipped with adjustment mechanism, lift seat, adjustment mechanism includes mount pad, slide rail, places the board, all be equipped with the screw rod on the surface of mount pad back to the back, the tip of screw rod is equipped with the stopper, it is equipped with two locating pieces to place the board, the lift seat includes bottom plate, roof, four flexible posts, cylinder, the mount pad is located the roof, flexible post distributes in the four corners position of bottom plate, roof opposition surface; the dynamometer is connected with placing the board block, and the dynamometer is located and is spacing fixed between two stoppers, and the dynamometer of being convenient for install, dismantle, shelter from the axis of rotation that the lid was with the dynamometer side and shelter from, avoid being infected with dust impurity in the axis of rotation, increase the frictional force of axis of rotation and increase the degree of wear of axis of rotation.

Description

Electric dynamometer with lifting function

Technical Field

The utility model belongs to the technical field of the dynamometer, concretely relates to electric power dynamometer machine with raising and lowering functions.

Background

The dynamometer is also called a dynamometer and is mainly used for testing the power of an engine, and can also be used as loading equipment of a gear box, a speed reducer and a gearbox for testing the transmission power of the engine and the gearbox. The electric dynamometer is a device which measures the torque output by various power mechanical shafts by using a motor and determines the power by combining the rotating speed, and the electric dynamometer is widely applied. The electric dynamometer has the characteristics that: the AC variable frequency feedback loading is adopted, and the loaded energy is fed back to the power grid through the AC load generator; the torque and the rotating speed are directly measured by a torque sensor; the electric quantity comprehensive measuring instrument detects current, voltage, frequency, power factor and the like; the computer automatically detects, displays and completes data processing, report forms and various curves.

When the existing electric dynamometer is used, the problems that the dynamometer is not simple, convenient and flexible enough to mount and dismount, a rotating shaft of the dynamometer is polluted by dust, and the abrasion degree of the rotating shaft is high exist, so that the electric dynamometer with the lifting function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power dynamometer machine with raising and lowering functions to solve the electric power dynamometer machine that provides in the above-mentioned background art when using, have the dynamometer machine installation, dismantle simple and convenient, nimble inadequately, dynamometer axis of rotation is infected with the dust, problem that axis of rotation degree of wear is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power dynamometer machine with raising and lowering functions, includes base, dynamometer, the bottom of base is equipped with adjustment mechanism, lift seat, adjustment mechanism includes mount pad, slide rail, places the board, the mount pad all is equipped with the screw rod on the surface mutually on the back of the body, the tip of screw rod is equipped with the stopper, it is equipped with two locating pieces on the board to place, the lift seat includes bottom plate, roof, four flexible posts, cylinder, the mount pad is located the roof, flexible post distributes in the four corners position on bottom plate, the opposite surface of roof.

Preferably, the top plate comprises a fixed column and a sliding column, the bottom end of the fixed column is connected with the bottom plate, the bottom end of the sliding column is embedded into the surface of the top end of the fixed column, the top end of the sliding column is connected with the top plate, and the cylinder is located in the center of the opposite surface of the bottom plate and the top plate.

Preferably, the mounting seat is provided with rectangular sliding grooves, the sliding rails are symmetrically arranged in the sliding grooves, the bottom of the placing plate is provided with rail grooves, and the sliding rails are embedded into the rail grooves.

Preferably, the screw rod is located the corner position of mount pad, the screw rod runs through the mount pad, the screw rod closes with the mount pad soon through the screw thread and is connected, the tip that the stopper was kept away from to the screw rod is equipped with the hand wheel.

Preferably, the positioning block is located at a corner of the placing plate, the placing plate is provided with a rectangular mounting groove, a through hole is formed in the side face of the positioning block, the limiting block is in a circular shape, and the limiting block is matched with the through hole.

Preferably, the dynamometer is provided with a fixed rod on the surface opposite to the dynamometer, the fixed rod is provided with a sliding rod, the top of the sliding rod is provided with a shielding cover, and the shielding cover comprises an opposite vertical plate and a semi-circular arc plate.

Preferably, the top of the fixed rod is provided with a semicircular positioning groove, the bottom end of the slide rod is semicircular and matched with the positioning groove, and the top end of the slide rod is connected with the vertical plate of the shielding cover through a screw in a screwing manner

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the bottom plate, cylinder, the roof of design, cylinder operation and roof vertical slip, the roof drives the dynamometer and goes up and down, is convenient for adjust the high position of dynamometer.

2. Through the mount pad of design, place board, stopper, locating piece, the dynamometer with place the board block and be connected, the dynamometer is located between two stoppers by spacing fixed, be convenient for install, dismantle the dynamometer.

3. Through the sheltering from lid of design, shelter from the axis of rotation that the lid was with the dynamometer side and shelter from, avoid being infected with dust impurity in the axis of rotation, increase the frictional force of axis of rotation and increase the degree of wear of axis of rotation.

Drawings

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

FIG. 2 is a schematic side view of the mounting base of the present invention;

FIG. 3 is a schematic side view of the shielding cover of the present invention;

in the figure: 1. a base; 2. a dynamometer; 3. a base plate; 4. a top plate; 5. a telescopic column; 6. a cylinder; 7. a mounting seat; 8. a screw; 9. fixing the rod; 10. a slide bar; 11. a shielding cover; 12. a slide rail; 13. placing the plate; 14. positioning blocks; 15. and a limiting block.

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.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: an electric dynamometer with a lifting function comprises a base 1 and a dynamometer 2, wherein the bottom of the base 1 is provided with an adjusting mechanism and a lifting seat, the adjusting mechanism comprises a mounting seat 7, a slide rail 12 and a placing plate 13, screw rods 8 are arranged on the surfaces of the opposite sides of the mounting seat 7, the end parts of the screw rods 8 are provided with limiting blocks 15, the placing plate 13 is provided with two positioning blocks 14, the dynamometer 2 is positioned between the two limiting blocks 15 and is limited and fixed, the dynamometer 2 is convenient to mount and dismount, the lifting seat comprises a bottom plate 3, a top plate 4, four telescopic columns 5 and a cylinder 6, the mounting seat 7 is positioned on the top plate 4, the telescopic columns 5 are distributed at four corners of the opposite surfaces of the bottom plate 3 and the top plate 4, the cylinder 6 runs, the top plate 4 vertically slides, the top plate 4 drives the dynamometer 2 to lift, the height position of the dynamometer 2 is convenient to adjust, fixing rods 9 are arranged on the, the top of slide bar 10 is equipped with shelters from lid 11, and shelters from lid 11 and shelters from the axis of rotation of dynamometer 2 side, avoids being infected with dust impurity on the axis of rotation, increases the frictional force of axis of rotation and increases the degree of wear of axis of rotation.

In this embodiment, roof 4 includes fixed column, slip post, and the fixed column bottom is connected with bottom plate 3, and slip post bottom embedding fixed capital end surface is inside and the top is connected with roof 4, and cylinder 6 is located

bottom plate

3, 4 opposite surface's of roof central point and puts, and 6 operations of cylinder, 4 vertical slides of roof and roof 4 drive dynamometer 2 goes up and down.

In this embodiment, be equipped with the spout of rectangle on the mount pad 7, slide rail 12 symmetric position is in the spout, it is equipped with the rail groove to place board 13 bottom, slide rail 12 embedding rail groove, be convenient for adjust the position of placing board 13, screw rod 8 is located the corner position of mount pad 7, screw rod 8 runs through mount pad 7, screw rod 8 closes with mount pad 7 through the screw thread soon and is connected, screw rod 8 keeps away from the tip of stopper 15 and is equipped with the hand wheel, locating piece 14 is located the corner position of placing board 13, place the mounting groove that is equipped with the rectangle on the board 13, the side of locating piece 14 is equipped with the through-hole, stopper 15 is circular shape, stopper 15 matches with the through-hole, dynamometer 2 is connected with placing board 13 block, dynamometer 2 is located by spacing fixed between two stoppers 15, be convenient for.

In this embodiment, shelter from lid 11 including vertical board of opposition, semicircle board, the constant head tank of semicircle shape is seted up at the top of dead lever 9, slide bar 10 bottom is the semicircle shape, slide bar 10 bottom matches with the constant head tank, slide bar 10 top closes with the vertical board of shelter from lid 11 through the screw soon and is connected, shelter from lid 11 and shelter from the axis of rotation of dynamometer 2 sides, avoid being infected with dust impurity in the axis of rotation, increase the frictional force of axis of rotation and increase the degree of wear of axis of rotation.

The utility model discloses a theory of operation and use flow:

when the height position of the dynamometer 2 is adjusted, the air cylinder 6 operates, the top plate 4 vertically slides, and the top plate 4 drives the dynamometer 2 to lift, so that the height position of the dynamometer 2 can be adjusted conveniently;

when the dynamometer 2 is used, the base 1 of the dynamometer 2 is placed in the placing plate 13, the dynamometer 2 is connected with the placing plate 13 in a clamping mode, the position of the placing plate 13 is adjusted, the placing plate 13 is connected with the sliding rail 12 in a sliding mode, the placing plate 13 slides to a proper position, the screw rod 8 is held and rotates clockwise from top to bottom, the screw rod 8 drives the limiting blocks 15 to slide, the limiting blocks 15 penetrate through the positioning blocks 14, the dynamometer 2 is located between the two limiting blocks 15 and is fixed in a limiting mode, and the installation and the detachment of the dynamometer 2 are facilitated;

in addition, the top of the shielding cover 11 is provided with a pinching ring, the pinching ring is held and the shielding cover 11 slides, the shielding cover 11 shields the rotating shaft on the side surface of the dynamometer 2, the rotating shaft is prevented from being contaminated by dust and impurities, the friction force of the rotating shaft is increased, and the abrasion degree of the rotating shaft is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric dynamometer machine with raising and lowering functions, includes base (1), dynamometer (2), its characterized in that: the bottom of base (1) is equipped with adjustment mechanism, lift seat, adjustment mechanism includes mount pad (7), slide rail (12), places board (13), mount pad (7) all are equipped with screw rod (8) on the surface mutually away from the body, the tip of screw rod (8) is equipped with stopper (15), it is equipped with two locating pieces (14) to place on board (13), the lift seat includes bottom plate (3), roof (4), four flexible posts (5), cylinder (6), mount pad (7) are located roof (4), flexible post (5) distribute in the four corners position on bottom plate (3), roof (4) opposition surface.

2. The electric dynamometer with a lifting function according to claim 1, wherein: the top plate (4) comprises a fixed column and a sliding column, the bottom end of the fixed column is connected with the bottom plate (3), the bottom end of the sliding column is embedded into the surface of the top end of the fixed column, the top end of the sliding column is connected with the top plate (4), and the cylinder (6) is located in the center of the opposite surface of the bottom plate (3) and the top plate (4).

3. The electric dynamometer with a lifting function according to claim 1, wherein: the mounting seat (7) is provided with a rectangular sliding groove, the sliding rails (12) are symmetrically arranged in the sliding groove, the bottom of the placing plate (13) is provided with a rail groove, and the sliding rails (12) are embedded into the rail groove.

4. The electric dynamometer with a lifting function according to claim 1, wherein: screw rod (8) are located the corner position of mount pad (7), mount pad (7) are run through in screw rod (8), screw rod (8) close with mount pad (7) soon through the screw thread and are connected, the tip that stopper (15) were kept away from in screw rod (8) is equipped with the hand wheel.

5. The electric dynamometer with a lifting function according to claim 1, wherein: the positioning blocks (14) are located at corners of the placing plate (13), rectangular mounting grooves are formed in the placing plate (13), through holes are formed in the side faces of the positioning blocks (14), the limiting blocks (15) are circular, and the limiting blocks (15) are matched with the through holes.

6. The electric dynamometer with a lifting function according to claim 1, wherein: the dynamometer (2) all are equipped with dead lever (9) on the surface that carries on the back mutually, be equipped with slide bar (10) on dead lever (9), the top of slide bar (10) is equipped with shelters from lid (11), shelter from lid (11) including vertical board, the semicircle board that opposes.

7. The electric dynamometer with a lifting function according to claim 6, wherein: the locating slot of semicircle form is seted up at the top of dead lever (9), slide bar (10) bottom is the semicircle form, and slide bar (10) bottom matches with the locating slot, slide bar (10) top closes with the vertical board of sheltering from lid (11) through the screw and is connected.