CN209254071U - A kind of heavy games fight strength, speed testing device - Google Patents

Abstract

The utility model provides a kind of heavy games fight strength, speed testing device, belongs to sports apparatus field.The heavy games fights with strength, speed testing device includes bottom plate, and image pedestal and at least one set of balance weight mechanism are equipped on bottom plate；Image is provided with above the image pedestal；The image pedestal includes elevating mechanism and resetting-mechanism；The balance weight mechanism is located at the rear of image pedestal.The utility model image can turn outside axis horizontal plane inward turning, and the automatic spinning reduction of energy is able to record torsion, windup-degree；It is generated by pneumatic device and quickly twists power；It can the drive practitioner's practice of remote control pneumatic device.

Description

A kind of heavy games fight strength, speed testing device

Technical field

The utility model belongs to sports apparatus field, and in particular to a kind of heavy games fight strength, speed testing device.

Background technique

Heavy games combat sports are the multi-joint compound motions that whole body is had an effect, and the effect of strike depends primarily on lower limb and pedals It stretches, trunk torsion, semi-girder winds exerting oneself for three links, therefore the specific strength for increasing trainer's multi-joint compound motion is that have Effect improves the basis of competitive ability effect, and specific strength training mode should be similar with the movement route of the movement, amplitude as far as possible. Existing correlation exercising device can not be adjusted according to the height of trainer, can not automatically reset, and can not provide active force Trainer is driven to practice.

Utility model content

Utility model aims to solve above-mentioned problems existing in the prior art, provide a kind of heavy games fight power Amount, speed testing device, auxiliary heavy games fight practitioner carry out heavy games fight practice.

The utility model is achieved through the following technical solutions:

A kind of heavy games fight strength, speed testing device, including bottom plate, are equipped with image pedestal and at least one on bottom plate Set of weights mechanism；

Image is provided with above the image pedestal；

The image pedestal includes elevating mechanism and resetting-mechanism；

The balance weight mechanism is located at the rear of image pedestal.

The elevating mechanism includes lead screw pedestal, trapezoidal screw, trapezoidal nut；

The lower end of the trapezoidal screw is mounted in lead screw pedestal；

The trapezoidal nut is located at the top of lead screw pedestal, and covers on the trapezoidal screw；

The lead screw pedestal is cylindrical structure, is provided with the central through hole of coaxial line at the center of lead screw pedestal, The lower end of the lead screw pedestal is equipped with flange, and mounting hole is provided on flange；

Raising and lowering is realized in the trapezoidal screw and trapezoidal nut cooperation；

Or the elevating mechanism includes: linear bearing, vertical lift axis, push-rod electric machine；The vertical lift axis with push away The connection of bar motor, push-rod electric machine are able to drive vertical lift axis along linear bearing raising and lowering.

The resetting-mechanism includes top bottom-disc disposed in parallel, low bottom-disc, and the low bottom-disc is located at the lower section of top bottom-disc；

Multiple groups reset spring is equipped between the top bottom-disc, low bottom-disc；The upper end of all reset springs is and top bottom-disc Lower end surface be fixedly connected, lower end is fixedly connected with the upper surface of low bottom-disc；All reset springs are circumferentially uniformly distributed.

Alternatively, being equipped with torque spring between the top bottom-disc, low bottom-disc, it is equipped with torsion on the torque spring and senses Device；

Alternatively, being equipped with rotary cylinder between the top bottom-disc, low bottom-disc；On the rotary cylinder be equipped with air inlet and Gas vent, the air inlet are connect by air inlet pipeline with the first air pressure regulator, and the first air pressure regulator is connect with solenoid valve, The gas vent is connect by gas exhaust piping with the second air pressure regulator, and the second air pressure regulator is connect with the solenoid valve, institute Solenoid valve is stated to connect by pipeline with compressed air source.

The lower section of resetting-mechanism is arranged in the elevating mechanism, and the top of resetting-mechanism is arranged in the image；

The image is fixedly connected with the upper surface of the top bottom-disc in resetting-mechanism；The fixed peace in the bottom of the elevating mechanism On the bottom plate；

The lower end surface of low bottom-disc in the upper end and resetting-mechanism of the elevating mechanism connects, and is able to drive on resetting-mechanism It rises and declines.

The top of resetting-mechanism is arranged in the elevating mechanism, and the top of elevating mechanism is arranged in the image；

The top bottom-disc of the resetting-mechanism and the bottom of elevating mechanism connect；

The upper end of the elevating mechanism is connect with image, is able to drive image raising and lowering；

The low bottom-disc of the resetting-mechanism is fixedly mounted on bottom plate；Or it is equipped between the low bottom-disc and bottom plate Revolving platform and revolution stepper motor are driven when revolution stepper motor drives revolving platform to be turned round by resetting-mechanism Elevating mechanism is turned round；The angle of revolution of the revolving platform is positive and negative 45 degree.

Balance weight mechanism described in every group includes counterweight trapezoidal screw, counterweight trapezoidal screw nut and pullback weight barbell piece；

Lead screw mounting hole is provided on the bottom plate, the lower end of counterweight trapezoidal screw is pacified by being threadably mounted at the lead screw It fills in hole；

Multiple pullback weight barbell pieces are successively trapped on the counterweight trapezoidal screw from upper, the counterweight trapezoidal screw nut Cooperate with the counterweight trapezoidal screw, and be located at the top of the pullback weight barbell piece of the top, all pullback weight barbell pieces are compressed.

The heavy games fight strength, speed testing device include three set of weights mechanisms, and three set of weights mechanisms are circumferentially Uniformly distributed, i.e. the axis of the counterweight trapezoidal screw of three is arranged in parallel, and subpoint of three axis on bottom plate is circumferentially uniformly distributed, The center of circle of circle where three subpoints and the center of image pedestal are on same straight line, by line centered on the straight line, The axis of the counterweight trapezoidal screw of one set of weights mechanism intersects vertically with the straight line, in addition the trapezoidal silk of counterweight of two set of weights mechanisms The axisymmetrical of thick stick is distributed in the two sides of the straight line.

Fence is provided on the bottom plate；

The fence includes two sections of arcuate fences, and two sections of arcuate fences are arranged at the rear of balance weight mechanism；Two sections of arcs The axis of fence and the vertical and intersectant centerline, the middle part of two sections of arcuate fences are mutually circumscribed；Two sections of arcuate fences are located at same The upper end of side is connected by upper beam, and the lower end positioned at the same side is connected by lower beam；

Or the fence includes one section of arcuate fences, axis and the vertical and intersectant centerline；On the bottom plate It is provided with arc track, the bottom of the arcuate fences being capable of arcuately track movement；In practitioner's practice, the arc grid Field between balance weight mechanism and image pedestal, without practice when, arcuately the mobile arcuate fences of track, are located at balance weight mechanism Rear；

Push and pull bar is equipped in the two sides of the upper end of the arcuate fences；It is pushed with can be convenient by push and pull bar entire Device；

The edge of the bottom plate of image pedestal two sides is both designed as arc, when arcuate fences are located at balance weight mechanism and image pedestal Between when, the curved edge of the bottom plate of image pedestal two sides is mutually circumscribed with the two sides of the arcuate fences respectively；

Elastic anti-collision, which is provided with, on surface of the arcuate fences towards image pedestal hits layer；

It is equipped with multiple connection annulus in the arcuate fences, is connected with tension sensor on each connection annulus；Often One end of a tension sensor is connected with annulus is connect；The other end is connect with one end of pulling force elastic band；

The other end of the pulling force elastic band can be connect with the practitioner for being located at balance weight mechanism rear；

Or multiple connection annulus are also equipped in the image, the other end of the pulling force elastic band twines in image It is connect after at least one circle with the connection annulus in image.

Multiple lifting lower margins are installed on the bottom plate comprising lower margin lead screw, anchor nut and pedestal block；

Lower margin lead screw mounting hole is provided on the bottom plate, the lower margin lead screw is mounted on the lower margin lead screw mounting hole It is interior；

The upper end of the lower margin lead screw is located at the top of bottom plate, cooperates with lifting nut, and lower end is located at the lower section of bottom plate, leads to It crosses screw thread and is connect with the pedestal block being located at below bottom plate；

Multiple Universal active wheels and multiple suckers are installed below the bottom plate；

Preferably, multiple pressure sensors are provided in the image.

Compared with prior art, the utility model has the beneficial effects that

The utility model image can turn outside axis horizontal plane inward turning, and the intracorporal torque sensor of image can rotate multiple automatically Position, is able to record torsion, windup-degree；It is generated by pneumatic device and quickly twists power；It can remote control pneumatic device drive white silk Habit person's practice；

By going up and down the support of lower margin, the Universal active wheel under device can be liberated, is allowed to become to slide from fixed support Support；

Image postposition fence utilizes elastomeric protective material, while before can revolving along arc track, playing and blocking disc, It prevents sportsman from accidentally dropping and hits the effect of devices such as barbell below, postposition fence rotation front and back, which can be reversed, to be tied down practitioner and play Save the effect of raw material and space；Arc track rotation front and back, rear portion double supporting rods dispose push and pull bar, convenient to pass through sliding branch The Universal active wheel of support, mobile single unit system.

Detailed description of the invention

The perspective view of Fig. 1 the utility model embodiment one；

The top view of Fig. 2 the utility model embodiment one；

The main view of Fig. 3 the utility model embodiment one；

The main view of Fig. 4 the utility model embodiment two；

The main view of Fig. 5 the utility model embodiment three；

The main view of Fig. 6 the utility model embodiment four；

The perspective view of Fig. 7-1 the utility model embodiment five；

The main view of Fig. 7-2 the utility model embodiment five；

The attachment structure schematic diagram of the rotary cylinder of Fig. 7-3 the utility model embodiment five；

The perspective view of Fig. 8 the utility model embodiment six；

The perspective view of Fig. 9 the utility model embodiment seven.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

Heavy games the fight strength, speed testing device of the utility model include bottom plate, be equipped on bottom plate image pedestal, At least one set of balance weight mechanism, fence；Image is provided with above the image pedestal；The image pedestal includes elevator Structure, resetting-mechanism；The elevating mechanism can use existing a variety of elevating mechanisms, such as linear motor, using line traffic control and distant It is controlled, such as similar to the elevating mechanism of jack, it can also be using lead screw, the spiral shell provided in the utility model embodiment Mother's combination includes lead screw pedestal, trapezoidal screw and trapezoidal nut, the lower end of the trapezoidal screw is mounted on the lead screw pedestal Interior, the upper end of the trapezoidal screw is stretched out from the centre bore of lead screw pedestal；The trapezoidal nut is located at the top of lead screw pedestal, It covers on the trapezoidal screw, cooperates with trapezoidal screw, using can be manually rotated or drive trapezoidal nut rotation using motor, in fact The raising and lowering of existing trapezoidal screw.The upgrading mechanism can be realized 70 centimetres of minimum allowable distance ground, and highest is apart from ground 90 Centimetre, it can also be designed according to actual needs.The lead screw pedestal be cylindrical structure, the center of cylindrical body be provided with The central through hole of its coaxial line is equipped with flange in the lower end of the lead screw pedestal, mounting hole is provided on flange.The reset Mechanism includes top bottom-disc disposed in parallel, low bottom-disc, and the low bottom-disc is located at the lower section of top bottom-disc.

The rear of image is arranged in all balance weight mechanisms, and every set of weights mechanism includes counterweight trapezoidal screw 9, the trapezoidal silk of counterweight Thick stick nut 8 and pullback weight barbell piece 7, are provided with lead screw mounting hole on bottom plate, and the lower end of counterweight trapezoidal screw 9 is equipped with screw thread, passes through It being threadably mounted in the lead screw mounting hole, multiple pullback weight barbell pieces are successively trapped on the counterweight trapezoidal screw 9 from upper, The counterweight trapezoidal screw nut is installed above the pullback weight barbell piece of the top.It can according to need and multiple groups are set on bottom plate Balance weight mechanism, such as what is be all made of in the following embodiments is three set of weights mechanisms, three set of weights mechanisms are circumferentially uniformly distributed, That is the axis of the counterweight trapezoidal screw of three is arranged in parallel, and subpoint of three axis on bottom plate is circumferentially uniformly distributed, the circle The center of circle and image pedestal center on same straight line, using the straight line as the center line of device, wherein the first set of weights The axis of trapezoidal screw intersects vertically with the straight line, and in addition the axisymmetrical of two set of weights trapezoidal screws is distributed in the two of the straight line Side.

In order to install the levelness of firm and regulating base board, multiple suckers are installed below the bottom plate, due to It is limited by various surface conditions, sucked type is fixed from plays its effect completely, and multiple liters can also be installed on bottom plate Lower margin 6 drops comprising lower margin lead screw, anchor nut and pedestal block are provided with lower margin lead screw mounting hole, describedly on the bottom plate Foot lead screw is mounted in the lower margin lead screw mounting hole, and the upper end of lower margin lead screw is located at the top of bottom plate, is cooperated with lifting nut, Lower end is located at the lower section of bottom plate, is equipped with screw thread in lower end, is connect by screw thread with the pedestal block being located at below bottom plate.In order to Better ensure that stability, the line of the lifting lower margin of setting is in isosceles or the structure of equilateral triangle.

For conveniently moving, Universal active wheel 10 is installed below bottom plate, when needing mobile, moves up pedestal block, Make Universal active wheel and ground face contact, mobile whole device in place after, decline pedestal block, make pedestal block and ground face contact, it is universal Castor is no longer contacted with ground.Stability when in order to move, the line of the Universal active wheel of setting are in isosceles or equilateral The structure of triangle.

In order to measure practitioner to the impact force of image, multiple pressure sensors are additionally provided in image.In order to measure The speed of practitioner can dispose inertial flywheel at pullback weight barbell, be connect image with inertial flywheel using rope, by used Property flywheel measurement practitioner speed.

The embodiment of utility model device is as follows:

Embodiment one:

As shown in Fig. 1 to Fig. 3, the lower section of resetting-mechanism is arranged in the elevating mechanism, and the image setting is resetting machine The top of structure；Specifically, the image is fixedly connected with the upper surface of the top bottom-disc in resetting-mechanism；The lead screw pedestal is solid Lead screw pedestal is connect by Dingan County on bottom plate by being inserted into bolt in the mounting hole of lead screw pedestal with bottom plate, described trapezoidal The upper end of lead screw is connect after stretching out in the centre bore of lead screw pedestal with the lower end surface of the low bottom-disc in resetting-mechanism.The fence The rear of balance weight mechanism is set, and including two sections of tangent arcuate fences, the axis of two arcuate fences and the center line hang down Straight intersection, the tangent connection in the middle part of two arcuate fences；The top and bottom of the same side of two arcuate fences pass through upper respectively Crossbeam, lower beam connection.The resetting-mechanism includes reset spring, and the reset spring is arranged between top bottom-disc, low bottom-disc, The upper end of reset spring is fixedly connected with top bottom-disc, and lower end is fixedly connected with low bottom-disc.Top bottom-disc, low bottom-disc are square, A reset spring is respectively set on four angles of square, the axis of reset spring is vertical with top bottom-disc, low bottom-disc, or Top bottom-disc, low bottom-disc are the equal circle of diameter, and four circumferentially uniformly distributed reset springs are arranged at circular edge, reset The quantity of spring, which can according to need, to be increased and decreased.Also it can according to need, replace reset spring with polyurethane rubber component, this Sample can reduce noise when use.

Embodiment two:

As shown in figure 4, including simulation image 1, lifting trapezoidal screw nut 2, lead screw pedestal 3, lifting trapezoidal screw rod 4,4 Group reset spring 5, liftable lower margin 6, pullback weight barbell piece 7, counterweight trapezoidal screw nut 8, counterweight trapezoidal screw 9, Universal active Wheel 10.Elevating mechanism is realized using trapezoidal screw and the cooperation of trapezoidal screw nut.The elevating mechanism is arranged in resetting-mechanism Top, the top of elevating mechanism is arranged in the image.Specifically, the low bottom-disc of the resetting-mechanism is fixedly mounted on bottom On plate, it is provided with hole on the top bottom-disc of the resetting-mechanism, it is corresponding with the mounting hole on the flange of the lead screw pedestal 3, pass through It is inserted into bolt in the mounting hole of lead screw pedestal 3 to connect lead screw pedestal 3 with top bottom-disc, lifting the upper of trapezoidal screw 4 End is connect after stretching out in the centre bore of lead screw pedestal 3 with the bottom of image.The lifting is arranged with trapezoidal screw nut 2 in silk The top of thick stick pedestal 3, when lifting is rotated with trapezoidal screw 4, by lifting trapezoidal screw nut, the trapezoidal silk of the lifting Thick stick band Action Figure raising and lowering.The resetting-mechanism in embodiment two is identical as the structure of the resetting-mechanism of embodiment one.

Embodiment three:

As shown in figure 5, including that simulation image 1,4 group of reset spring 5, liftable lower margin 6, pullback weight barbell piece 7, counterweight are trapezoidal Feed screw nut 8, counterweight trapezoidal screw 9, Universal active wheel 10, linear bearing 11, vertical lift axis 12, push-rod electric machine 13, pedestal 14, stepper motor 15, revolving platform 16 are turned round.Resetting-mechanism is located at the lower section of elevating mechanism, and simulation image 1 is located at elevating mechanism Top.The elevating mechanism includes push-rod electric machine 13, vertical lift axis 12, linear bearing 11, and push-rod electric machine 13 drives vertically Lifting shaft 12 rotates, and vertical lift axis 12 realizes raising and lowering with Action Figure 1 by linear bearing 11.In the resetting-mechanism Lower section be additionally provided with revolving platform 16, the chassis of the resetting-mechanism is mounted on revolving platform 16, the revolving platform 16 Rotary motive power is provided by revolution stepper motor 15, the angle of revolution is positive and negative 45 degree.The resetting-mechanism in embodiment three with The structure of the resetting-mechanism of embodiment one is identical.

Example IV:

As shown in fig. 6, it is identical as the structure of embodiment one, but its fence is different from the fence in embodiment one, the grid Column includes an arcuate fences, is arranged between balance weight mechanism and image, the center of circle of arcuate fences is located at balance weight mechanism side. Arc track is provided on bottom plate, the bottom of the arcuate fences can arcuately move track, in practitioner's practice, institute Arcuate fences are stated between balance weight mechanism and image, without practice when, can arcuately mobile arcuate fences of track so that it is located at The rear of pullback weight barbell is equipped with push and pull bar in the two sides of the upper end of arcuate fences, is pushed with can be convenient by push and pull bar Whole device.The fence plays the role of blocking disc, and preventing sportsman from accidentally dropping, the devices such as barbell, fence can below for shock Front and back rotation, can be reversed and tie down practitioner, save raw material and space；In addition, for the ease of practitioner preferably with image Heavy games fight is carried out, the edge designs of the bottom plate of image two sides are arc, when arcuate fences are located at image pedestal and counter weight machine When between structure, the curved edge of two sides is mutually circumscribed with the two sides of the arcuate fences respectively.In order to prevent sportsman because tripping or It hits and generates damage, be provided with elastic anti-collision on surface of the arcuate fences towards image pedestal and hit layer.

Embodiment five:

It is identical as the fence of example IV, elevating mechanism if Fig. 7-1 is to shown in Fig. 7-3, but resetting-mechanism using Rotary cylinder specifically includes: rotary cylinder 702, on rotary cylinder 702 be equipped with air inlet 701 and gas vent 703, it is described into Stomata 701 is connect with air inlet compressed air hose 704, and air inlet compression airlight 704 is connect with the first air pressure regulator 705, and first Air pressure regulator is connect with solenoid valve 706, and the gas vent 703 is connect with evacuating air pipe, evacuating air pipe and the second air pressure Regulating valve 708 connects, and the second air pressure regulator 708 is connect with solenoid valve 706, and solenoid valve 706 passes through pipeline and compressed air source 707 connections.In actual use, it by adjusting the air pressure adjustment rotary cylinder torque of air inlet, gas vent, is produced by rotary cylinder Life quickly twists power, practitioner can be driven to practice with remote control rotary cylinder.

Embodiment six:

As shown in figure 8, it is identical as the fence of example IV, elevating mechanism, but resetting-mechanism is using torque spring 801, it is provided with torsion sensor 802 on torque spring 801, torsion and the torsion of practitioner are able to record by torsion sensor Gyration.

Embodiment seven:

As shown in figure 9, being equipped with multiple connection annulus 901 on any one fence 905 in above-mentioned 6 embodiments, even The specific location for connecing annulus is determined according to the needs of actual test.Tension sensor is connected on each connection annulus 901 902, one end of each tension sensor 902 is connected with annulus 901 is connect, and the other end is connect with one end of pulling force elastic band 903, The other end of pulling force elastic band 903 is connect with practitioner 904, when practitioner 904 pulls pulling force elastic band 903, pull sensing Device 902 exports pulling force data when being deformed, data can be output on display and be shown.Space can be saved in this way, And improve the utilization rate of the present apparatus.

Embodiment eight:

It is also provided with connection annulus 901 in the image, is connected with tension sensor 902 on each connection annulus 901, One end of each tension sensor 902 is connected with annulus 901 is connect, and the other end is connect with one end of pulling force elastic band 903, with reality Apply example seven the difference is that: the other end of the pulling force elastic band is not connect with practitioner not instead of directly, is twined in image Connect after at least one circle with the connection annulus in image, the specific location for connecting annulus in image is according to the need of actual test To determine.When practitioner reverses image, the twisting resistance that practitioner is applied to image is measured by tension sensor While with windup-degree, the displacement that different angle torsion generates with image of pulling force elastic band is recorded, to combine torsion Power, windup-degree, pulling force elastic band shift length, pulling force elastic band are located at the angle of fence end (horizontal, vertical), pulling force elastic force Band is located at the angle of image end (horizontal, vertical), and the multidimensional analysis of space, time, power, angle etc. is carried out to the movement of image.

Above-mentioned heavy games fight strength, the application method of speed testing device are as follows:

(1) pedestal block is moved up, Universal active wheel and ground face contact are made, after device movement in place, declines pedestal block, makes bottom Saddle, sucker and ground face contact, device is fixed；

(2) elevating mechanism is adjusted, the height of image is adjusted to and the matched height of trainer；

(3) image is connect by rope with inertial flywheel；

(4) practitioner and image are face-to-face, carry out heavy games fight with image, pass through image during heavy games fight On pressure sensor measurement practitioner strength, pass through inertial flywheel measure practitioner speed；

Or power is twisted by adjusting rotary cylinder, pass through image and practitioner is driven to carry out heavy games fight；

Or practitioner station, at the rear of fence, practitioner passes through the tension sensor on multiple pulling force elastic bands and fence Connection measures the pulling force of practitioner by tension sensor when practitioner pulls pulling force elastic band.

Or by the other end of the pulling force elastic band wound in image at least one circle after with the connection annulus in image Connection；When practitioner reverses image, twisting resistance and the torsion that practitioner is applied to image are measured by tension sensor While gyration, the displacement that different angle torsion generates with image of pulling force elastic band is recorded.

Above-mentioned technical proposal is a kind of embodiment of the utility model, for those skilled in the art, On the basis of the utility model discloses principle, it is easy to make various types of improvement or deformation, be not limited solely to this reality The structure described in novel above-mentioned specific embodiment, thus it is previously described only preferred, and it is not restrictive Meaning.

Claims (9)

1. a kind of heavy games fights with strength, speed testing device, it is characterised in that: the heavy games fights with strength, velocity test Device includes bottom plate, and image pedestal and at least one set of balance weight mechanism are equipped on bottom plate；

Image is provided with above the image pedestal；

The image pedestal includes elevating mechanism and resetting-mechanism；

The balance weight mechanism is located at the rear of image pedestal.

2. heavy games according to claim 1 fights with strength, speed testing device, it is characterised in that: the elevating mechanism Including lead screw pedestal, trapezoidal screw, trapezoidal nut；The lower end of the trapezoidal screw is mounted in lead screw pedestal；The trapezoidal spiral shell Mother is located at the top of lead screw pedestal, and covers on the trapezoidal screw；The lead screw pedestal is cylindrical structure, in lead screw pedestal Center be provided with the central through hole of coaxial line, be equipped with flange in the lower end of the lead screw pedestal, peace be provided on flange Fill hole；Raising and lowering is realized in the trapezoidal screw and trapezoidal nut cooperation；

Or the elevating mechanism includes: linear bearing, vertical lift axis, push-rod electric machine；The vertical lift axis and push rod electricity Machine connection, push-rod electric machine are able to drive vertical lift axis along linear bearing raising and lowering.

3. heavy games according to claim 2 fights with strength, speed testing device, it is characterised in that: the resetting-mechanism Including top bottom-disc disposed in parallel, low bottom-disc, the low bottom-disc is located at the lower section of top bottom-disc；

Multiple groups reset spring is equipped between the top bottom-disc, low bottom-disc；The upper end of all reset springs is and under top bottom-disc End face is fixedly connected, and lower end is fixedly connected with the upper surface of low bottom-disc；All reset springs are circumferentially uniformly distributed；

Alternatively, being equipped with torque spring between the top bottom-disc, low bottom-disc, torsion sensor is equipped on the torque spring；

Alternatively, being equipped with rotary cylinder between the top bottom-disc, low bottom-disc；Air inlet and exhaust are equipped on the rotary cylinder Hole, the air inlet are connect by air inlet pipeline with the first air pressure regulator, and the first air pressure regulator is connect with solenoid valve, described Gas vent is connect by gas exhaust piping with the second air pressure regulator, and the second air pressure regulator is connect with the solenoid valve, the electricity Magnet valve is connect by pipeline with compressed air source.

4. heavy games according to claim 3 fights with strength, speed testing device, it is characterised in that: the elevating mechanism The lower section of resetting-mechanism is set, and the top of resetting-mechanism is arranged in the image；

The image is fixedly connected with the upper surface of the top bottom-disc in resetting-mechanism；The bottom of the elevating mechanism is fixedly mounted on On the bottom plate；

The lower end surface of low bottom-disc in the upper end and resetting-mechanism of the elevating mechanism connects, be able to drive resetting-mechanism rise and Decline.

5. heavy games according to claim 3 fights with strength, speed testing device, it is characterised in that: the elevating mechanism The top of resetting-mechanism is set, and the top of elevating mechanism is arranged in the image；

The top bottom-disc of the resetting-mechanism and the bottom of elevating mechanism connect；

The upper end of the elevating mechanism is connect with image, is able to drive image raising and lowering；

The low bottom-disc of the resetting-mechanism is fixedly mounted on bottom plate；Or revolution is installed between the low bottom-disc and bottom plate Platform and revolution stepper motor are driven by resetting-mechanism and are gone up and down when revolution stepper motor drives revolving platform to be turned round Mechanism is turned round；The angle of revolution of the revolving platform is positive and negative 45 degree.

6. heavy games according to claim 4 or 5 fights with strength, speed testing device, it is characterised in that: match described in every group Heavy-duty machine structure includes counterweight trapezoidal screw, counterweight trapezoidal screw nut and pullback weight barbell piece；

Lead screw mounting hole is provided on the bottom plate, the lower end of counterweight trapezoidal screw is by being threadably mounted at the lead screw mounting hole It is interior；

Multiple pullback weight barbell pieces are successively trapped on the counterweight trapezoidal screw from upper, the counterweight trapezoidal screw nut and institute The cooperation of counterweight trapezoidal screw is stated, and is located at the top of the pullback weight barbell piece of the top, all pullback weight barbell pieces are compressed.

7. heavy games according to claim 6 fights with strength, speed testing device, it is characterised in that: the heavy games is fought Hit strength, speed testing device includes three set of weights mechanisms, three set of weights mechanisms are circumferentially uniformly distributed, i.e. the counterweight of three is trapezoidal The axis of lead screw is arranged in parallel, and subpoint of three axis on bottom plate is circumferentially uniformly distributed, the circle where three subpoints The center of circle and the center of image pedestal are on same straight line, by line centered on the straight line, the counterweight ladder of the first set of weights mechanism The axis of shape lead screw intersects vertically with the straight line, and in addition the axisymmetrical of the counterweight trapezoidal screw of two set of weights mechanisms is distributed in this The two sides of straight line.

8. heavy games according to claim 7 fights with strength, speed testing device, it is characterised in that: on the bottom plate It is provided with fence；

The fence includes two sections of arcuate fences, and two sections of arcuate fences are arranged at the rear of balance weight mechanism；Two sections of arcuate fences Axis and the vertical and intersectant centerline, the middle part of two sections of arcuate fences is mutually circumscribed；Two sections of arcuate fences are located at the same side Upper end by upper beam connect, positioned at the same side lower end by lower beam connection；

Or the fence includes one section of arcuate fences, axis and the vertical and intersectant centerline；It is arranged on the bottom plate There is arc track, the bottom of the arcuate fences being capable of arcuately track movement；In practitioner's practice, the arcuate fences position Between balance weight mechanism and image pedestal, without practice when, arcuately mobile arcuate fences of track, after being located at balance weight mechanism Side；

Push and pull bar is equipped in the two sides of the upper end of the arcuate fences；

The edge of the bottom plate of image pedestal two sides is both designed as arc, when arcuate fences are located at balance weight mechanism and image pedestal Between when, the curved edge of the bottom plate of image pedestal two sides is mutually circumscribed with the two sides of the arcuate fences respectively；

Elastic anti-collision, which is provided with, on surface of the arcuate fences towards image pedestal hits layer；

It is equipped with multiple connection annulus in the arcuate fences, is connected with tension sensor on each connection annulus；Each drawing One end of force snesor is connected with annulus is connect；The other end is connect with one end of pulling force elastic band；

The other end of the pulling force elastic band can be connect with the practitioner for being located at balance weight mechanism rear；Or in the image Be also equipped with multiple connection annulus, the other end of the pulling force elastic band wound in image after at least one circle with the company in image Connect annulus connection.

9. heavy games according to claim 1 fights with strength, speed testing device, it is characterised in that: on the bottom plate Multiple lifting lower margins are installed comprising lower margin lead screw, anchor nut and pedestal block；Lower margin lead screw peace is provided on the bottom plate Hole is filled, the lower margin lead screw is mounted in the lower margin lead screw mounting hole；The upper end of the lower margin lead screw is located at the top of bottom plate, Cooperate with lifting nut, lower end is located at the lower section of bottom plate, is connect by screw thread with the pedestal block being located at below bottom plate；

Multiple Universal active wheels and multiple suckers are installed below the bottom plate；

Multiple pressure sensors are provided in the image.