CN211042679U

CN211042679U - Engineering machine tool chassis frame bearing capacity testing arrangement

Info

Publication number: CN211042679U
Application number: CN201922089969.1U
Authority: CN
Inventors: 王福强; 刘维峰; 王通
Original assignee: Jining Luxin Construction Machinery Co ltd
Current assignee: Jining Luxin Construction Machinery Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-17
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an engineering machine tool chassis underframe bearing capacity testing arrangement, including bottom plate and base, the fixed baffle that is equipped with in one side on bottom plate top, the first electric putter that is equipped with mutual series connection is all fixed in the both sides at the baffle back, the both sides on bottom plate top all through the riser respectively with the both sides fixed connection of roof bottom, one side of one of them riser is fixed and is equipped with the pressure gauge, the bottom mounting of roof is equipped with the pneumatic cylinder, the beneficial effects of the utility model are that: the utility model relates to an engineering machine tool chassis underframe bearing capacity testing arrangement, the telescopic link through two first electric putter of first electric putter on-off control is flexible, and two slides of being convenient for slide remove placing the board, and the telescopic link through four second electric putter on-off control is flexible, and steerable placing the board goes up and down, and through the telescopic link of contracting four second electric putter, the lift groove of placing the board can shift the chassis to the atress board on.

Description

Engineering machine tool chassis frame bearing capacity testing arrangement

Technical Field

The utility model relates to an engineering machine tool, in particular to engineering machine tool chassis underframe bearing capacity testing arrangement belongs to engineering machine tool and detects technical field.

Background

The engineering machinery is an important component of equipment industry, and in general, mechanical equipment required by comprehensive mechanical construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various building engineering is called as engineering machinery, a chassis of the engineering machinery needs to be subjected to bearing capacity test after production to ensure the safety of the engineering machinery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering machine tool chassis frame bearing capacity testing arrangement to solve the common testing arrangement who provides in the above-mentioned background art and be not convenient for place the engineering machine tool chassis in the pressure head below, and be not convenient for with its problem of taking off.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing capacity testing device of an engineering machinery chassis frame comprises a bottom plate and a base, wherein a baffle is fixedly arranged on one side of the top end of the bottom plate, first electric push rods which are connected in series are fixedly arranged on two sides of the back surface of the baffle, two sides of the top end of the bottom plate are respectively and fixedly connected with two sides of the bottom end of a top plate through vertical plates, a pressure gauge is fixedly arranged on one side of one vertical plate, a hydraulic cylinder is fixedly arranged at the bottom end of the top plate, a hydraulic rod of the hydraulic cylinder is fixedly connected with the middle part of the top end of a pressure head, sliding grooves are respectively formed in two sides of the top end of the bottom plate, the two sliding grooves are respectively and slidably connected with the bottom ends of two sliding seats through pulleys, second electric push rods are fixedly arranged on two sides of the top ends of the two sliding seats, telescopic rods of the four second electric push rods which are, the opposite side on bottom plate top is fixed and is equipped with the base, four corners on base top all through four sensors of pressure gauge respectively with four corner fixed connection of atress board bottom.

As an optimal technical scheme of the utility model, two first electric putter's telescopic link respectively with the positive fixed connection of two slides.

As an optimized technical scheme of the utility model, the position of lift groove and base is corresponding.

As a preferred technical scheme of the utility model, the both sides on roof top are all fixed and are equipped with the reinforcing plate, two one side of reinforcing plate respectively with the inner wall fixed connection at two riser tops.

As an optimized technical proposal of the utility model, the surface of the bottom plate, the surfaces of the two vertical plates and the surface of the top plate are coated with anticorrosive paint.

As an optimal technical scheme of the utility model, one of them the fixed flush mounting plate that is equipped with in one side of riser, flush mounting plate's surface is equipped with first electric putter switch, pressure gauge switch, pneumatic cylinder switch and second electric putter switch respectively, first electric putter, pressure gauge, pneumatic cylinder and second electric putter are respectively through first electric putter switch, pressure gauge switch, pneumatic cylinder switch and second electric putter switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a chassis frame bearing capacity testing device of engineering machinery, the telescopic rod of two first electric push rods is controlled through a first electric push rod switch to stretch, two sliding seats are convenient to slide, a placing plate is moved to be capable of reciprocating towards a baffle direction and a pressure head direction, the telescopic rods of four second electric push rods are controlled through a second electric push rod switch to stretch, the placing plate can be controlled to lift, after a chassis is placed on the placing plate, the placing plate is moved towards the pressure head direction, the chassis can be moved, the chassis can be transferred to a stressed plate through a lifting groove of the placing plate by contracting the telescopic rods of the four second electric push rods, so that the chassis is separated from the placing plate, the chassis can be conveniently placed below the pressure head, the bearing capacity of the chassis can be conveniently tested by arranging four sensors below the stressed plate, a pressure gauge is tested by extending the telescopic rods of the four second electric push rods, the chassis can be transferred to the placing plate, so that the chassis can be conveniently taken down from the stress plate, and the testing speed of the chassis is improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural diagram of the base of the present invention.

In the figure: 1. a base plate; 2. a baffle plate; 3. a first electric push rod; 4. a vertical plate; 5. a pressure gauge; 6. a switch panel; 7. a top plate; 8. a hydraulic cylinder; 9. a pressure head; 10. a chute; 11. a pulley; 12. a slide base; 13. a second electric push rod; 14. placing the plate; 15. a lifting groove; 16. a base; 17. a stress plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a chassis frame bearing capacity testing device for engineering machinery, comprising a bottom plate 1 and a base 16, a baffle 2 is fixedly arranged on one side of the top end of the bottom plate 1, first electric push rods 3 connected in series are fixedly arranged on both sides of the back surface of the baffle 2, both sides of the top end of the bottom plate 1 are respectively fixedly connected with both sides of the bottom end of a top plate 7 through vertical plates 4, a pressure gauge 5 is fixedly arranged on one side of one vertical plate 4, a hydraulic cylinder 8 is fixedly arranged at the bottom end of the top plate 7, a hydraulic rod of the hydraulic cylinder 8 is fixedly connected with the middle part of the top end of a pressure head 9, two side edges of the top end of the bottom plate 1 are respectively provided with sliding grooves 10, two sliding grooves 10 are respectively connected with the bottom ends of two sliding seats 12 through pulleys 11, both sides of the top ends of the two sliding seats 12 are respectively fixedly provided with second electric push rods 13, the telescopic link through four second electric putter 13 of second electric putter on-off control is flexible, and steerable board 14 lift of placing, the lift groove 15 has been seted up on the surface of placing board 14, the fixed base 16 that is equipped with of opposite side on 1 top of bottom plate, four corners on 16 tops of base all through four sensors of pressure gauge 5 respectively with four corner fixed connection of atress board 17 bottom, through setting up four sensors of pressure gauge 5 in atress board 17 below, be convenient for test the bearing capacity on chassis.

Preferably, the telescopic rods of the two first electric push rods 3 are respectively and fixedly connected with the front surfaces of the two sliding seats 12, and the telescopic rods of the two first electric push rods 3 are controlled to stretch and retract through the first electric push rod switches, so that the two sliding seats 12 can be conveniently slid; the lifting groove 15 corresponds to the base 16, so that the placement accuracy of the chassis is ensured; reinforcing plates are fixedly arranged on two sides of the top end of the top plate 7, and one sides of the two reinforcing plates are fixedly connected with the inner walls of the tops of the two vertical plates 4 respectively, so that the firmness of the top plate 7 is improved; the surface of the bottom plate 1, the surfaces of the two vertical plates 4 and the surface of the top plate 7 are coated with anticorrosive paint, so that the anticorrosive effect is good; one side of one of them riser 4 is fixed and is equipped with flush mounting plate 6, flush mounting plate 6's surface is equipped with first electric putter switch respectively, the pressure gauge switch, pneumatic cylinder switch and second electric putter switch, first electric putter 3, pressure gauge 5, pneumatic cylinder 8 and second electric putter 13 are respectively through first electric putter switch, the pressure gauge switch, pneumatic cylinder switch and second electric putter switch and power electric connection, through first electric putter switch, the pressure gauge switch, the work of first electric putter 3 is convenient for control respectively to pneumatic cylinder switch and second electric putter switch, the work of pressure gauge 5, the work of pneumatic cylinder 8 and the work of second electric putter 13.

When the device is used, the utility model relates to a chassis frame bearing capacity testing device of engineering machinery, the telescopic rods of two first electric push rods 3 with the model number being XDHA12 are controlled to extend and contract through a first electric push rod switch, a placing plate 14 is moved towards a baffle 2, the telescopic rods of four second electric push rods 13 are controlled to contract through a second electric push rod switch, the height of the placing plate 14 is reduced, two sides of the chassis are placed at two sides of the top end of the placing plate 14, the middle part of the chassis is positioned at a lifting groove 15, the telescopic rods of the four second electric push rods 13 are controlled to extend through the second electric push rod switch, the height of the placing plate 14 is improved, the telescopic rods of the two first electric push rods 3 are controlled to extend through the first electric push rod switch, the placing plate 14 is moved towards a pressure head 9, the telescopic rods of the four second electric push rods 13 are controlled to contract through the second electric push rod switch, the lifting groove 15 of the placing plate 14 can transfer the chassis, make it and place board 14 separately, turn on the pressure gauge switch, can be the hydraulic stem extension of HOB-FA's pneumatic cylinder 8 through pneumatic cylinder switch control model, pneumatic cylinder 8's hydraulic stem promotes pressure head 9 and descends, exert pressure to the chassis, can be the bearing capacity of chassis to four sensors of A12E's pressure gauge 5 test through the model, and will bear the weight of data transfer to pressure gauge 5, if the chassis is kept intact after steady voltage certain time under design pressure, regard as the test qualified, otherwise regard as unqualified, after the test, through the shrink of pneumatic cylinder switch control pneumatic cylinder 8 hydraulic stem, it can to take off the chassis from atress board 17.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 engineering machinery chassis frame bearing capacity testing device comprises a bottom plate (1) and a base (16), and is characterized in that a baffle (2) is fixedly arranged on one side of the top end of the bottom plate (1), first electric push rods (3) which are connected in series are fixedly arranged on two sides of the back surface of the baffle (2), two sides of the top end of the bottom plate (1) are respectively and fixedly connected with two sides of the bottom end of a top plate (7) through vertical plates (4), a pressure gauge (5) is fixedly arranged on one side of one vertical plate (4), a hydraulic cylinder (8) is fixedly arranged at the bottom end of the top plate (7), a hydraulic rod of the hydraulic cylinder (8) is fixedly connected with the middle part of the top end of a pressure head (9), sliding grooves (10) are respectively arranged on two side sides of the top end of the bottom plate (1), and the two sliding grooves (10) are respectively and slidably connected with the bottom ends of, two the both sides on slide (12) top are all fixed and are equipped with second electric putter (13), four the telescopic link of second electric putter (13) of establishing ties each other respectively with place four corner fixed connection of board (14) bottom, place the surface of board (14) and seted up lifting groove (15), the fixed base (16) that is equipped with of opposite side on bottom plate (1) top, four corners on base (16) top all through four sensors of pressure gauge (5) respectively with four corner fixed connection of atress board (17) bottom.

2. The engineering machine chassis frame bearing capacity testing device as claimed in claim 1, wherein: the telescopic rods of the two first electric push rods (3) are respectively and fixedly connected with the front surfaces of the two sliding seats (12).

3. The engineering machine chassis frame bearing capacity testing device as claimed in claim 1, wherein: the lifting groove (15) corresponds to the base (16).

4. The engineering machine chassis frame bearing capacity testing device as claimed in claim 1, wherein: reinforcing plates are fixedly arranged on two sides of the top end of the top plate (7), and one side of each reinforcing plate is fixedly connected with the inner wall of the top of each vertical plate (4).

5. The engineering machine chassis frame bearing capacity testing device as claimed in claim 1, wherein: the surface of the bottom plate (1), the surfaces of the two vertical plates (4) and the surface of the top plate (7) are coated with anticorrosive paint.

6. The engineering machine chassis frame bearing capacity testing device as claimed in claim 1, wherein: one of them fixed flush mounting plate (6) that is equipped with in one side of riser (4), the surface of flush mounting plate (6) is equipped with first electric putter switch, pressure gauge switch, pneumatic cylinder switch and second electric putter switch respectively, first electric putter (3), pressure gauge (5), pneumatic cylinder (8) and second electric putter (13) are respectively through first electric putter switch, pressure gauge switch, pneumatic cylinder switch and second electric putter switch and power electric connection.