CN210802947U

CN210802947U - Material transporting device of jack testing machine

Info

Publication number: CN210802947U
Application number: CN201922339359.2U
Authority: CN
Inventors: 张津源; 张广强; 潘传超; 赵伟; 王厚君
Original assignee: Jinan Zhongluchang Testing Machine Manufacturing Co ltd
Current assignee: Jinan Zhongluchang Testing Machine Manufacturing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-06-19
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a fortune material device of jack testing machine relates to the technical field of jack testing machine, including cargo platform and a pair of guide rail, guide rail parallel symmetry sets up the both sides at the base, and outside the base was extended respectively at the guide rail both ends, cargo platform along guide rail length direction sliding connection on a pair of guide rail, cargo platform is equipped with places the arch, and is provided with the fixed establishment who is used for fixed jack on the cargo platform, and fixed establishment includes two tight pieces of clamp about placing protruding symmetry setting to and be used for driving two tight pieces of clamp and relative or the drive assembly who deviates from the motion. The loading platform slides out of the base through the guide rail, then workers place the jack above the placing protrusion, and clamp the jack with the clamping block, so that the jack is stably transferred. Due to the arrangement of the material conveying device, the jack can be conveniently conveyed to the position under the standard dynamometer by a worker, so that the labor intensity of the worker in conveying and adjusting the position of the jack is reduced.

Description

Material transporting device of jack testing machine

Technical Field

The utility model belongs to the technical field of the technique of jack testing machine and specifically relates to a fortune material device of jack testing machine is related to.

Background

The jack needs to be subjected to test procedures such as calibration after production and manufacture. The jack test is mainly used for detecting and calibrating the load efficiency, internal leakage and the like of the jack.

In the prior art, for example, chinese patent with patent publication No. CN202928819U proposes a jack detection device, which includes a calibration frame and a standard dynamometer, wherein the calibration frame includes a base, four upright posts, and a pressing plate located above the base. The stand is the screw rod that fixes on the base and do not rotate, and the screw rod runs through the clamp plate, forms screw drive's nut and clamp plate with the screw rod and forms the revolute pair. The base is arranged on the testing center area of the verification frame so as to facilitate the movement of the jack into and out of the raised base of the testing center area of the verification frame. And the carrying platform is used for placing the tested jack. And the transverse guide rail guides the carrying platform to move into and out of the test central area of the verification frame. The guide rail lifting mechanism at least ensures that two functions are realized: the first function is: in the process that the object carrying platform moves into and out of the test central area of the verification frame, the object carrying platform is in a high position, and the bottom surface of the object carrying platform is higher than the top surface of the base, so that the object carrying platform can smoothly move to or out of the position right above the base; the second function is: when the carrying platform moves to the position right above the base, the carrying platform is in a low position, the carrying platform descends and is located on the base, and the jack can be detected. The guide rails are arranged in parallel and are respectively positioned on two sides of the base. The both sides of objective platform set up respectively along the gyro wheel of guide rail removal to realize that objective platform removes along the guide rail, be similar to the dolly.

When carrying out the survey volume measurement experiment to the jack, cargo platform passes through the guide rail and removes outside the base, later the staff places the jack on cargo platform, cargo platform rethread slide rail slides and gets into in the base in order to carry out the testing, because the jack is placed behind cargo platform, cargo platform slides the in-process along the slide rail, can lead to the jack to take place to rock the incline, the operation in-process is unstable, and when the jack moves to standard dynamometer below, need the position of staff adjustment jack, in order to test, intensity of labour is big like this.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a fortune material device of jack testing machine to reduce staff's intensity of labour.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a fortune material device of jack testing machine, includes cargo platform and a pair of guide rail, and guide rail parallel symmetry sets up in the both sides of base, and outside the base was extended respectively at the guide rail both ends, cargo platform along guide rail length direction sliding connection on a pair of guide rail, the cargo platform intermediate position is equipped with the arch of placing that is used for placing the jack, and is provided with the fixed establishment who is used for fixed jack on the cargo platform, fixed establishment includes and presss from both sides tight piece about placing two of protruding symmetry setting to and be used for driving two drive assembly who presss from both sides the relative or deviate from the motion of tight piece.

Through adopting above-mentioned technical scheme, before detecting the jack, cargo platform passes through the guide rail and slides outside shifting out the base, and later the staff places the jack in placing bellied top, and simultaneously, the tight piece of drive assembly drive clamp is close to each other to clip the jack, make the jack remain stable in the transportation. Because the placing bulge is arranged in the middle of the carrying platform, the jack is placed on the placing bulge and is clamped by the clamping block, when the carrying platform completely moves right above the base, the jack is still positioned on the placing bulge and is positioned right below the standard dynamometer, and then the clamping block is loosened. Due to the arrangement of the material conveying device, the jack can be conveniently conveyed to the position under the standard dynamometer by a worker, so that the labor intensity of the worker in conveying and adjusting the position of the jack is reduced.

The utility model discloses further set up to: the driving assembly comprises a pair of control hydraulic cylinders, the cylinder bodies of the control hydraulic cylinders are fixedly connected with the carrying platform, and the clamping blocks are fixedly connected with piston rods of the control hydraulic cylinders.

Through adopting above-mentioned technical scheme, control pneumatic cylinder job stabilization can provide drive power for pressing from both sides the tight piece, makes it press from both sides tight test article. The control hydraulic cylinders are symmetrically arranged, when the operator drives the control hydraulic cylinders, the two control hydraulic cylinders simultaneously run in opposite directions, so that the clamping blocks clamp the jack.

The utility model discloses further set up to: the clamping block is arc-shaped, and the arc-shaped concave sides are opposite.

Through adopting above-mentioned technical scheme, press from both sides tight piece and be the arcuation for press from both sides tight piece and jack's casing laminating closely, improve fixed establishment's clamping stability.

The utility model discloses further set up to: the working surface of the clamping block is provided with a rubber gasket.

By adopting the technical scheme, the rubber gasket is mainly used for protecting the jack, so that the clamping block does not scratch the top surface of the jack or leave marks on the top surface of the jack when clamping the jack.

The utility model discloses further set up to: guide rail both ends are vertical fixed hydraulic cylinder that is provided with respectively, hydraulic cylinder's piston rod and guide rail fixed connection, and the both sides lateral wall of cargo platform perpendicular to guide rail length direction all rotates and is connected with the pivot, and the pivot is on a parallel with the cargo platform setting, and the fixed runner that is provided with in pivot both ends, and the cargo platform butt when on the base the runner is located directly over the guide rail, the pivot is connected with its pivoted speed reducer of drive, the output shaft and the coaxial fixed connection of pivot of speed reducer, just speed reducer and cargo platform fixed connection.

Through adopting above-mentioned technical scheme, hydraulic cylinder's piston cylinder rises, drives the guide rail and rises to make guide rail and runner laminating, and the output shaft of speed reducer rotates and drives the pivot and rotate, and then makes cargo platform can follow guide rail length direction and remove to make things convenient for the staff to the transportation of jack.

The utility model discloses further set up to: the rotating shaft is sleeved with a plurality of shaft sleeve fixing seats, and the shaft sleeve fixing seats are fixedly connected with the side wall of the carrying platform.

Through adopting above-mentioned technical scheme, the setting of a plurality of axle sleeve fixing bases can provide the holding power for the main shaft, improves the stability of pivot when driving the cargo platform operation.

The utility model discloses further set up to: and a car containing platform is arranged between the pair of guide rails, the car containing platform is positioned between the lifting hydraulic cylinder and the base, and the working surface of the car containing platform is flush with the working surface of the base.

Through adopting above-mentioned technical scheme, because its quality of jack of different models also is different, if the jack of great quality directly places on cargo platform, can cause the impact to cargo platform and guide rail, and then influences guide rail and cargo platform's practical life. The setting of containing platform treats that cargo platform shifts out the base completely when outer, and hydraulic cylinder descends to make cargo platform butt joint to on the containing platform, later the staff places the jack on cargo platform, because the setting of containing platform can provide the holding power for cargo platform, and then plays the guard action to cargo platform and guide rail.

To sum up, the utility model discloses a beneficial technological effect does:

1. the material conveying device is arranged: before detecting the jack, the objective platform passes through the guide rail and slides outside shifting out the base, and later the staff places the jack in placing bellied top, and simultaneously, the tight piece of drive assembly drive clamp is close to each other to clip the jack, make the jack remain stable in the transportation. Because the placing bulge is arranged in the middle of the carrying platform, the jack is placed on the placing bulge and is clamped by the clamping block, when the carrying platform completely moves right above the base, the jack is still positioned on the placing bulge and is positioned right below the standard dynamometer, and then the clamping block is loosened. Due to the arrangement of the material conveying device, workers can conveniently convey the jack to the position right below the standard dynamometer, so that the labor intensity of conveying and adjusting the position of the jack by the workers is reduced;

2. the arrangement of the car containing platform: because its quality of jack of different models also is different, if the jack of great quality directly places on cargo platform, can cause the impact to cargo platform and guide rail, and then influences guide rail and cargo platform's practical life. The setting of containing platform treats that cargo platform shifts out the base completely when outer, and hydraulic cylinder descends to make cargo platform butt joint to on the containing platform, later the staff places the jack on cargo platform, because the setting of containing platform can provide the holding power for cargo platform, and then plays the guard action to cargo platform and guide rail.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

The reference symbols: 1. a guide rail; 2. a base; 3. a lifting hydraulic cylinder; 4. a support table; 5. placing the bulge; 6. a clamping block; 7. controlling the hydraulic cylinder; 8. a vehicle holding platform; 9. a rotating wheel; 10. a rotating shaft; 11. a speed reducer; 12. a shaft sleeve fixing seat; 13. a carrier platform; 14. a standard dynamometer; 15. a rubber gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a material transporting device of jack testing machine includes an object carrying platform 13 and a pair of guide rails 1, the guide rails 1 are arranged on two sides of a base 2 in parallel and symmetrically, and two ends of the guide rails 1 are respectively arranged outside the base 2 and provided with a lifting hydraulic cylinder 3. The lifting hydraulic cylinder 3 is vertically arranged, a support table 4 is welded on a cylinder body of the lifting hydraulic cylinder 3, and a piston cylinder of the lifting hydraulic cylinder 3 is welded with the guide rail 1. Objective platform 13 is connected with pivot 10 in the rotation towards guide rail 1's both ends, pivot 10 has cup jointed a plurality of axle sleeve fixing base 12, the cover is equipped with two axle sleeve fixing base 12 on the preferred every pivot 10 of this place, and axle sleeve fixing base 12 sets up along pivot 10 length direction symmetry, axle sleeve fixing base 12 passes through fixing bolt and objective platform 13 fixed connection, pivot 10 is on a parallel with objective platform 13 and sets up, and the both ends of pivot 10 extend to objective platform 13's both sides, the welding of 10 both ends of pivot has runner 9, and runner 9 is located guide rail 1 directly over. The rotating shaft 10 is connected with a speed reducer 11, the speed reducer 11 is fixed with the side wall of the carrying platform 10, the rotating shaft 10 is coaxially fixed with an output shaft of the speed reducer 11, and power of the speed reducer 10 is provided by a motor. During the transportation, the staff is through adjusting hydraulic cylinder 3 to make guide rail 1 through runner 9 with objective platform 13 jack-up, later speed reducer 11 rotates, and then changes objective platform 13's position.

Referring to fig. 2 and 3, a placing protrusion 5 for placing a jack is disposed in the middle of the carrying platform 13, and a fixing mechanism for fixing the jack is disposed on the carrying platform 13. The fixing mechanism comprises two clamping blocks 6 arranged symmetrically with respect to the placing projection 5, and a drive assembly for driving the two clamping blocks 6 towards and away from each other. The clamping block 6 is arranged in an arc shape, and a rubber gasket 15 is attached to the working surface of the clamping block 6, so that scratches and the like left on the surface of the jack when the clamping block 6 clamps the jack are reduced. The driving assembly comprises a pair of control hydraulic cylinders 7, the control hydraulic cylinders 7 are symmetrically arranged relative to the placing protrusions 5, the cylinder bodies of the control hydraulic cylinders 7 are welded with the carrying platform 13, the clamping blocks 6 are welded with the piston rods of the control hydraulic cylinders 7, and the piston rods of the control hydraulic cylinders 7 move back to back or move towards each other.

Referring to fig. 1, in order to reduce the impact on the guide rails 1 and the loading platform 13 when the jack is placed, a car loading platform 8 is arranged between the guide rails 1, the car loading platform 8 is located between the hydraulic lifting cylinder 3 and the base 2, and the working surface of the car loading platform 8 is flush with the working surface of the base 2.

The implementation principle of the embodiment is as follows: during operation, hydraulic cylinder 3's piston rod rises to guide rail 1 and runner 9 laminating, later speed reducer 11 rotates, and then it removes outside base 2 to drive cargo platform 13, later hydraulic cylinder 3's piston rod shrink, until cargo platform 13 butt joint to on the splendid attire platform 8, later the staff place the jack send out on placing arch 5, control pneumatic cylinder 7 work is so that press from both sides tight piece 6 and press from both sides the casing of jack tightly, later, hydraulic cylinder 3's piston rod rises once more, and make jack-up cargo platform 13, then, speed reducer 11 rotates in order to remove cargo platform 13 directly over base 2, later hydraulic cylinder 3's piston rod shrink, cargo platform 13 and base 2 butt, finally, control hydraulic cylinder 7's piston cylinder pole shrink, the fortune material ends.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fortune material device of jack testing machine, includes cargo platform (13) and a pair of guide rail (1), guide rail (1) parallel symmetry sets up the both sides in base (2), and outside base (2) extended respectively at guide rail (1) both ends, cargo platform (13) are along guide rail (1) length direction sliding connection on a pair of guide rail (1), its characterized in that, cargo platform (13) intermediate position is equipped with places arch (5) that are used for placing the jack, and is provided with the fixed establishment who is used for fixed jack on cargo platform (13), fixed establishment includes two tight pieces (6) of clamp about placing protruding (5) symmetry setting to and be used for driving two drive assembly who presss from both sides tight piece (6) relative or deviate from the motion.

2. The material transporting device of the jack testing machine according to claim 1, wherein the driving assembly comprises a pair of control hydraulic cylinders (7), the cylinders of the control hydraulic cylinders (7) are fixedly connected with the carrying platform (13), and the clamping blocks (6) are fixedly connected with the piston rods of the control hydraulic cylinders (7).

3. The material transporting device of a jack testing machine according to claim 2, wherein the clamping block (6) is arc-shaped, and the arc-shaped concave sides are opposite.

4. The device according to claim 3, characterized in that the working surface of the clamping block (6) is provided with a rubber gasket (15).

5. The material transporting device of the jack testing machine according to claim 1, wherein two ends of the guide rail (1) are respectively vertically and fixedly provided with a lifting hydraulic cylinder (3), a piston rod of the lifting hydraulic cylinder (3) is fixedly connected with the guide rail (1), two side walls of the object carrying platform (13) perpendicular to the length direction of the guide rail (1) are respectively and rotatably connected with a rotating shaft (10), the rotating shaft (10) is arranged in parallel with the object carrying platform (13), two ends of the rotating shaft (10) are fixedly provided with rotating wheels (9), when the object carrying platform (13) abuts against the base (2), the rotating wheels (9) are positioned right above the guide rail (1), the rotating shaft (10) is connected with a speed reducer (11) for driving the rotating shaft to rotate, an output shaft of the speed reducer (11) is coaxially and fixedly connected with the rotating shaft (10), and the speed reducer (11) is fixedly connected with the.

6. The material conveying device of the jack testing machine according to claim 5, wherein a plurality of shaft sleeve fixing seats (12) are sleeved on the rotating shaft (10), and the shaft sleeve fixing seats (12) are fixedly connected with the side wall of the carrying platform (13).

7. The material transporting device of the jack testing machine as claimed in claim 1, wherein a vehicle containing platform (8) is arranged between the pair of guide rails (1), the vehicle containing platform (8) is positioned between the lifting hydraulic cylinder (3) and the base (2), and the working surface of the vehicle containing platform (8) is flush with the working surface of the base (2).