CN219345141U

CN219345141U - Alternating current servo hydraulic system test equipment

Info

Publication number: CN219345141U
Application number: CN202320316371.5U
Authority: CN
Inventors: 保金华; 张红娟; 沙渠林; 孙莉莉; 席小娟
Original assignee: Nantong Hongqi Intelligent Equipment Co ltd
Current assignee: Nantong Hongqi Intelligent Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-14
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses alternating current servo hydraulic system testing equipment, which belongs to the field of alternating current servo hydraulic system testing, and comprises a shell, wherein an installation groove is formed in the shell, an alternating current servo hydraulic system main body is arranged in the installation groove, telescopic grooves are formed in the shell and are positioned at two sides of the installation groove, and testing components are fixedly connected in the telescopic grooves through telescopic springs.

Description

Alternating current servo hydraulic system test equipment

Technical Field

The utility model relates to the field of alternating current servo hydraulic system testing, in particular to alternating current servo hydraulic system testing equipment.

Background

The alternating current servo hydraulic system testing equipment is equipment for testing the pressure of the alternating current servo hydraulic system.

When the AC servo hydraulic system test equipment in the prior art is used for testing the AC servo hydraulic system, special test equipment is generally used for testing the AC servo hydraulic system, so that the AC servo hydraulic system test equipment has higher manufacturing cost and is not suitable for small factories.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the alternating current servo hydraulic system testing equipment which tests the pressure of the alternating current servo hydraulic system by arranging simple equipment, can obviously reduce the manufacturing cost of the equipment, is suitable for small factories, is beneficial to improving the practicability of the equipment and is convenient for staff to use.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an exchange servo hydraulic system test equipment, includes the casing, the mounting groove has been seted up to the inside of casing, the internally mounted of mounting groove has exchange servo hydraulic system main part, the inside of casing just is located the both sides of mounting groove and has all been seted up the expansion tank, the inside in expansion tank is through expansion spring fixedly connected with test assembly.

Further, the test assembly comprises a lifting plate, a balancing weight is arranged in the middle of the top of the lifting plate, and an inner groove is formed in the lifting plate.

Further, two sides of the inner wall of the inner groove are rotatably connected with two-way screws through bearings, and threaded blocks are connected with two sides of the outer surface of each two-way screw and positioned in the inner groove in a threaded manner.

Further, the top fixedly connected with drive plate of screw thread piece, the top of drive plate runs through the lifter plate and extends to the top of lifter plate, one side fixedly connected with curb plate that the drive plate extends to the lifter plate top.

Further, one side of the side plate is fixedly connected with an L-shaped plate through an extrusion spring, and the top of the inner wall of the L-shaped plate is fixedly connected with an extrusion plate through a connection spring.

Furthermore, pressure sensors are fixedly arranged on two sides of the bottom of the lifting plate.

Further, one end of the bidirectional screw rod sequentially penetrates through the inner groove and the lifting plate and extends to the outer part of the inner groove, one end of the bidirectional screw rod extending to the outer part of the lifting plate is fixedly connected with a rotary handle, and the rotary handle and the lifting plate are limited through bolts.

Further, a main control switch is arranged on the front face of the shell, and the main control switch, the alternating current servo hydraulic system main body and the pressure sensor are electrically connected.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The pressure of the alternating current servo hydraulic system is tested by setting simple equipment, so that the manufacturing cost of the equipment can be obviously reduced, the equipment is suitable for small factories, the practicability of the equipment is improved, and the equipment is convenient for workers to use.

(2) The equipment of this scheme is whole to be connected with the detachable of balancing weight, so sets up, can make things convenient for the user to carry out the selectivity to the balancing weight of different weight according to actual user demand to be favorable to improving the degree of accuracy of the whole test of equipment, be convenient for use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the test assembly shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the portion shown in FIG. 2 at A;

FIG. 4 is an enlarged view of a portion at B shown in FIG. 2;

fig. 5 is an external view shown in fig. 1.

The reference numerals in the figures illustrate:

1. a housing; 2. a mounting groove; 3. an alternating current servo hydraulic system main body; 4. a telescopic slot; 5. a telescopic spring;

6. a testing component; 61. a lifting plate; 62. an inner tank; 63. a bidirectional screw; 64. a screw block; 65. a drive plate; 66. a side plate; 67. extruding a spring; 68. an L-shaped plate; 69. a connecting spring; 610. an extrusion plate; 611. balancing weight; 612. a pressure sensor; 613. a rotary handle; 614. a bolt;

7. and a master control switch.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-5, an ac servo hydraulic system testing device includes a housing 1, a mounting groove 2 is formed in the housing 1, an ac servo hydraulic system main body 3 is mounted in the mounting groove 2, two telescopic grooves 4 are formed in the housing 1 and located on two sides of the mounting groove 2, the number of the telescopic grooves 4 is two, the two telescopic grooves 4 are symmetrically distributed, a testing component 6 is fixedly connected to the interior of the telescopic grooves 4 through a telescopic spring 5, the pressure of the ac servo hydraulic system main body 3 can be conveniently detected through the setting of the testing component 6, and the yield of the ac servo hydraulic system main body 3 can be improved through the detection of the pressure, so that the practicability of the device is improved, and the use is facilitated.

The test assembly 6 comprises a lifting plate 61, a balancing weight 611 is arranged in the middle of the top of the lifting plate 61, and an inner groove 62 is formed in the lifting plate 61.

The two sides of the inner wall of the inner groove 62 are rotatably connected with the bidirectional screw 63 through bearings, the threads on the outer surface of the bidirectional screw 63 are two sections with opposite rotation directions, the two sides of the outer surface of the bidirectional screw 63 are respectively and fixedly connected with the thread blocks 64 in the inner groove 62, the bottoms of the thread blocks 64 are slidably connected with the bottoms of the inner walls of the inner groove 62, and the arrangement can prevent the thread blocks 64 from following the bidirectional screw 63 to synchronously rotate.

The top of screw thread piece 64 fixedly connected with drive plate 65, the top of drive plate 65 runs through lifter plate 61 and extends to the top of lifter plate 61, and one side that drive plate 65 extends to the top of lifter plate 61 fixedly connected with curb plate 66.

One side of the side plate 66 is fixedly connected with an L-shaped plate 68 through a pressing spring 67, the top of the inner wall of the L-shaped plate 68 is fixedly connected with a pressing plate 610 through a connecting spring 69, and the pressing plate 610 can be tightly attached to the top of the balancing weight 611 under the elastic action of the connecting spring 69.

Pressure sensors 612 are fixedly installed on two sides of the bottom of the lifting plate 61, the number of the pressure sensors 612 is two, the two pressure sensors 612 are symmetrically distributed, and the pressure sensors 612 are in the prior art and are not described herein.

One end of the bidirectional screw 63 sequentially penetrates through the inner groove 62 and the lifting plate 61 and extends to the outside of the inner groove 62, one end of the bidirectional screw 63 extending to the outside of the lifting plate 61 is fixedly connected with a rotary handle 613, and the rotary handle 613 is provided with anti-skid patterns, so that the rotary handle 613 can be screwed by a user conveniently. The rotation handle 613 and the lifting plate 61 are limited by the bolts 614, so that the stability of the equipment balancing weight 611 during installation can be ensured by limiting the rotation handle 613 and the lifting plate, and the subsequent operation can be conveniently performed by a user.

The front of the casing 1 is provided with a main control switch 7, the ac servo hydraulic system body 3 and the pressure sensor 612 are electrically connected, and the main control switch 7 can control to switch on or switch off the power supply of the ac servo hydraulic system body 3 and the pressure sensor 612, which is the prior art and is not described herein again.

Working principle: during the use, can install the AC servo hydraulic system main part 3 that awaits measuring in the inside mounting groove 2 of casing 1, after the installation, the balancing weight 611 of optional suitable weight, after the selection is accomplished, can carry out adaptability adjustment to equipment according to the specification of balancing weight 611, during the adjustment, rotatable spiral handle 613, make bi-directional screw 63 rotate, because the screw thread of bi-directional screw 63 surface is two sections that revolve to opposite directions, through the screw thread transmission effect, can indirectly drive two screw thread pieces 64 on the bi-directional screw 63 and carry out syntropy or reverse movement, can drive curb plate 66 through the drive plate 65 through the removal of two screw thread pieces 64 and carry out synchronous movement, when moving to the working position, accessible bolt 614 carries out spacingly to handle 613, after spacing, can place balancing weight 611 in the centre at the lifter plate 61 top, extrude L template 68 on the curb plate 66 through the both sides of balancing weight 611, simultaneously, can carry out spacingly through setting up the both sides of stripper plate 610 to balancing weight 611 top on L template 68, thereby can carry out stable installation to balancing weight 611, can drive the actual use device through equipment and balancing weight 611, can be used to the convenience of the user who like this, the whole is improved and the whole demand is not can be replaced according to the convenient to use.

After the balancing weight 611 is installed, the power supply of the alternating current servo hydraulic system main body 3 can be switched on through the master control switch 7, the lifting plate 61 can be lifted to a certain height by driving the alternating current servo hydraulic system main body 3, after the lifting, the performance of the alternating current servo hydraulic system main body 3 can be tested through the pressure sensor 612 at the bottom of the lifting plate 61, if the alternating current servo hydraulic system main body 3 cannot lift the balancing weight 611, the balancing weight 611 can be replaced, and the operation is convenient, and the use is convenient.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides an exchange servo hydraulic system test equipment, includes casing (1), its characterized in that: the utility model discloses a test device for the hydraulic servo system of the automobile, including casing (1), mounting groove (2) have been seted up to the inside of casing (1), the internally mounted of mounting groove (2) has AC servo hydraulic system main part (3), flexible groove (4) have all been seted up to the inside of casing (1) and the both sides that are located mounting groove (2), the inside of flexible groove (4) is through flexible spring (5) fixedly connected with test assembly (6).

2. An ac servo hydraulic system test apparatus as recited in claim 1, wherein: the test assembly (6) comprises a lifting plate (61), a balancing weight (611) is arranged in the middle of the top of the lifting plate (61), and an inner groove (62) is formed in the lifting plate (61).

3. An ac servo hydraulic system test apparatus as recited in claim 2, wherein: two sides of the inner wall of the inner groove (62) are rotatably connected with two-way screws (63) through bearings, and threaded blocks (64) are connected with two sides of the outer surface of each two-way screw (63) and positioned in the inner groove (62) in a threaded manner.

4. An ac servo hydraulic system test apparatus as set forth in claim 3 wherein: the top fixedly connected with drive plate (65) of screw thread piece (64), the top of drive plate (65) runs through lifter plate (61) and extends to the top of lifter plate (61), one side fixedly connected with curb plate (66) of one side that drive plate (65) extended to the top of lifter plate (61).

5. The ac servo hydraulic system test apparatus as recited in claim 4, wherein: one side of the side plate (66) is fixedly connected with an L-shaped plate (68) through a compression spring (67), and the top of the inner wall of the L-shaped plate (68) is fixedly connected with a compression plate (610) through a connection spring (69).

6. An ac servo hydraulic system test apparatus as recited in claim 2, wherein: pressure sensors (612) are fixedly arranged on two sides of the bottom of the lifting plate (61).

7. An ac servo hydraulic system test apparatus as set forth in claim 3 wherein: one end of the bidirectional screw rod (63) sequentially penetrates through the inner groove (62) and the lifting plate (61) and extends to the outer part of the inner groove (62), one end of the bidirectional screw rod (63) extending to the outer part of the lifting plate (61) is fixedly connected with a rotary handle (613), and the rotary handle (613) and the lifting plate (61) are limited through bolts (614).

8. An ac servo hydraulic system test apparatus as recited in claim 1, wherein: the front of the shell (1) is provided with a total control switch (7), and the total control switch (7), the alternating current servo hydraulic system main body (3) and the pressure sensor (612) are electrically connected.