CN214092561U

CN214092561U - Integral sealing type hydraulic pump station

Info

Publication number: CN214092561U
Application number: CN202022651369.2U
Authority: CN
Inventors: 李尚才; 丁微娜
Original assignee: Shenyang Shangwei Hydraulic Equipment Manufacturing Co ltd
Current assignee: Shenyang Shangwei Hydraulic Equipment Manufacturing Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-31
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a whole canned type hydraulic power unit, including outer box, the inside of outer box is equipped with interior box, the inside of interior box is equipped with hydraulic power unit, the upside of interior box is equipped with the inner cover board, the top of inner cover board is equipped with outer apron, the top of outer apron is equipped with outer case lid, the internal diameter size and the outer box phase-match of outer case lid, the ring side of outer case lid is equipped with a plurality of outer screws, the downthehole clamping screw that is equipped with of outer screw, the position that the side of outer box corresponds outer screw is equipped with interior screw hole. The utility model discloses can improve hydraulic power unit's leakproofness greatly, avoid external rivers to influence hydraulic power unit's normal work.

Description

Integral sealing type hydraulic pump station

Technical Field

The utility model relates to a hydraulic power unit technical field especially relates to a whole canned type hydraulic power unit.

Background

The hydraulic pump station is a hydraulic source device including a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, an overflow valve, and the like, or a hydraulic device including a control valve. The hydraulic system can realize various specified actions by connecting the hydraulic pump station and the driving device (an oil cylinder or a motor) by an oil pipe.

In the construction process, the equipment is often hidden below a building, and a hydraulic pump station needs to be sealed in order to avoid the equipment from being affected with damp. Publication No. CN207004995U provides an integral seal type hydraulic power unit, including seal box and hydraulic power unit and the electrical control cabinet of setting in the seal box inside, the seal box includes that seal box and lid are established seal box lid on the seal box, hydraulic power unit and electrical control cabinet fixed mounting are in the seal box, hydraulic power unit and electrical control cabinet pass through cable junction, the external interface of reserving of welded connection on the seal box. However, the device only completes sealing through the sealing box cover and the sealing ring, and water leakage is easy to occur in the long-time use process, so that an internal pump station is flooded, and the use of a hydraulic pump station is influenced.

To this end, we propose an integrally sealed hydraulic pump station to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art hydraulic power unit and only sealing up the effect not good through sealed case lid and sealing washer, the condition of easily appearing leaking influences hydraulic power unit's the problem of use, and the whole canned type hydraulic power unit who provides.

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

the utility model provides an overall sealing type hydraulic power unit, includes outer box, the inside of outer box is equipped with interior box, the inside of interior box is equipped with hydraulic power unit, the upside of interior box is equipped with interior apron, the top of interior apron is equipped with outer apron, the top of outer apron is equipped with outer case lid, the internal diameter size and the outer box phase-match of outer case lid, the ring side of outer case lid is equipped with a plurality of outer screws, the downthehole set screw that is equipped with of outer screw, the position that the side of outer box corresponds outer screw is equipped with the inner screw hole.

In foretell an integral sealing type hydraulic power unit, the outer wall of inner box and the inner wall of outer box hug closely each other, the downside fixedly connected with connection base of outer box, the both sides of connecting the base are equipped with the connecting hole, the both sides fixedly connected with lug of outer box.

In the above-mentioned whole canned type hydraulic power unit, the upside of outer box is equipped with the ring channel, the position that the ring side of outer apron is close to the ring channel is equipped with the ring piece, the ring piece sets up in the ring channel.

In the above integrally sealed hydraulic pump station, the upper side of the inner box body is provided with a chute, and the ring side of the inner cover plate is tightly attached to the chute.

In the above-mentioned whole canned type hydraulic power unit, be equipped with sealed cushion between interior apron and the outer apron, sealed cushion and the downside fixed connection of outer apron.

In the above integrally sealed hydraulic pump station, a positioning block is arranged below the outer side of the outer box body corresponding to the position of the inner threaded hole.

In the above integrally sealed hydraulic pump station, the cross section of the inner cover plate is a T-shaped structure with a narrow lower part and a wide upper part, and the inner cover plate is made of rubber.

In the above-mentioned an integral sealing type hydraulic power unit, the length and the width of outer apron and outer box body phase-match, outer apron adopts stainless steel material.

Compared with the prior art, the utility model discloses possess following advantage:

1. through setting up interior apron and outer case lid by interior outer setting gradually, but the conduction path of greatly increased rivers to effectively avoid external rivers to enter into the interior box, influence hydraulic power unit's normal work.

2. Set up hydraulic power unit and be in the internal box, the outside of interior box is equipped with outer box, and in long-term use, external corruption is avoided to the outer box of accessible, further improves water-proof effects simultaneously, avoids external moist environment to cause the influence to hydraulic power unit.

3. Between interior apron and the interior box, between outer apron and the outer box, mutual butt each other between outer box lid and the outer apron only needs to press outer box lid downwards, connects through clamping screw and interior screw hole, can accomplish the fixed of external case lid to make interior apron and interior box near, each other near between outer apron and the outer box, accomplish the sealed of internal box, convenient and fast is convenient for install and dismantle.

Drawings

Fig. 1 is a schematic structural view of an integrally sealed hydraulic pump station provided by the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure:

the device comprises an outer box body 1, an inner box body 2, a hydraulic pump station 3, a connecting base 4, a connecting hole 5, a lifting lug 6, an inner cover plate 7, an outer cover plate 8, an outer box cover 9, an outer screw hole 10, a fixing screw rod 11, an inner screw hole 12, a positioning block 13, a sealing rubber gasket 14, a chute 15 and an annular groove 16.

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.

Referring to fig. 1-2, an integrally sealed hydraulic pump station comprises an outer casing 1, an inner casing 2 is provided inside the outer casing 1, the inner casing 2 is protected by the outer casing 1, and the waterproof effect is improved, a hydraulic pump station 3 is provided inside the inner casing 2, an inner cover plate 7 is provided on the upper side of the inner casing 2, the inner casing 2 is sealed by the inner cover plate 7, an outer cover plate 8 is provided above the inner cover plate 7, the inner cover plate 7 is pressed against by the outer cover plate 8, an outer cover 9 is provided above the outer cover plate 8, the outer cover plate 8 is pressed against by the outer cover 9, the inner diameter of the outer cover 9 is matched with the outer casing 1, the outer cover 9 is sleeved on the upper end of the outer casing 1, a plurality of outer screw holes 10 are provided on the ring side of the outer cover 9, fixing screws 11 are provided in the outer screw holes 10, inner screw holes 12 are provided on the side of the outer casing 1 corresponding to the outer screw holes 10, and the fixing screws 11 are inserted into the outer screw holes 10 and the inner screw holes 12, the outer case cover 9 can be fixedly connected to the upper end of the outer case 1.

The outer wall of interior box 2 and the inner wall of outer box 1 hug closely each other, avoid storing up moisture in the gap, and the downside fixedly connected with of outer box 1 connects base 4, and the both sides of connecting base 4 are equipped with connecting hole 5, are convenient for fix outer box 1 on other parts, and outer box 1 is convenient for hoist and mount to the both sides fixedly connected with lug 6 of outer box 1.

The upside of outer box 1 is equipped with ring channel 16, and the position that the ring side of outer apron 8 is close to ring channel 16 is equipped with the ring piece, and the ring piece sets up in ring channel 16, and the transmission path of multiplicable rivers improves the leakproofness of outer box 1.

The upside of interior box 2 is equipped with chute 15, and the ring side of interior apron 7 is hugged closely mutually with chute 15, and interior apron 7 compresses tightly the back, and the leakproofness between multiplicable interior apron 7 and the interior box 2.

Be equipped with sealed cushion 14 between inner cover plate 7 and the outer apron 8, sealed cushion 14 and the downside fixed connection of outer apron 8 further improve the leakproofness between inner cover plate 7 and the outer apron 8, avoid rivers to get into.

A positioning block 13 is arranged on the outer side of the outer box 1 corresponding to the position of the inner screw hole 12, so that the position of the outer box cover 9 can be conveniently positioned during installation.

The cross-section of interior apron 7 is narrow wide T shape structure in going up down, and interior apron 7 adopts the rubber material, when compressing tightly interior apron 7, can oppress interior apron 7 and transversely take place small deformation to reduce and interior box 2 between the gap, improve sealed effect.

The length and the width of outer apron 8 and outer box 1 phase-match, outer apron 8 adopt stainless steel, and outer apron 8 can effectively seal the upper end of outer box 1.

The working principle is as follows:

when the outer box body is assembled, firstly, the inner box body 2 is placed in the outer box body 1, the inner cover plate 7 is changed into the upper end of the inner box body 2, the outer cover plate 8 is connected with the outer box body 1 through the annular groove 16 after being compressed, the outer box cover 9 is covered at the upper end of the outer box body 1, the position of the outer box cover 9 is positioned through the positioning block 13, the outer box cover 9 is compressed to enable the outer screw hole 10 and the inner screw hole 12 to be kept on the same horizontal line, the fixing screw rod 11 is fastened to enable the outer box cover 9 to be fixedly connected with the outer box body 1, the assembled outer box body 1 is hoisted at a proper position through the lifting lug 6, and connection with other structures is completed through the connecting hole 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integral seal type hydraulic power unit, includes outer box (1), its characterized in that, the inside of outer box (1) is equipped with interior box (2), the inside of interior box (2) is equipped with hydraulic power unit (3), the upside of interior box (2) is equipped with interior apron (7), the top of interior apron (7) is equipped with outer apron (8), the top of outer apron (8) is equipped with outer case lid (9), the internal diameter size and the outer box (1) phase-match of outer case lid (9), the ring side of outer case lid (9) is equipped with a plurality of outer screw (10), be equipped with clamping screw (11) in outer screw (10), the position that the side of outer box (1) corresponds outer screw (10) is equipped with interior screw (12).

2. The integrally sealed hydraulic pump station according to claim 1, wherein the outer wall of the inner box (2) and the inner wall of the outer box (1) are tightly attached to each other, a connecting base (4) is fixedly connected to the lower side of the outer box (1), connecting holes (5) are formed in two sides of the connecting base (4), and lifting lugs (6) are fixedly connected to two sides of the outer box (1).

3. The integrally sealed hydraulic pump station according to claim 1, wherein the upper side of the outer box (1) is provided with an annular groove (16), and the annular side of the outer cover plate (8) is provided with an annular block at a position close to the annular groove (16), and the annular block is arranged in the annular groove (16).

4. The integrally sealed hydraulic pump station according to claim 1, wherein the upper side of the inner box (2) is provided with a chute (15), and the annular side of the inner cover plate (7) is tightly attached to the chute (15).

5. The integrally sealed hydraulic pump station according to claim 1, wherein a sealing rubber gasket (14) is arranged between the inner cover plate (7) and the outer cover plate (8), and the sealing rubber gasket (14) is fixedly connected with the lower side of the outer cover plate (8).

6. The integrally sealed hydraulic pump station according to claim 1, wherein a positioning block (13) is arranged below the outer side of the outer box (1) corresponding to the position of the inner screw hole (12).

7. The integrally sealed hydraulic pump station according to claim 1, wherein the cross section of the inner cover plate (7) is a T-shaped structure with a narrow lower part and a wide upper part, and the inner cover plate (7) is made of rubber.

8. The integrally sealed hydraulic pump station according to claim 1, wherein the length and width of the outer cover plate (8) are matched with those of the outer box body (1), and the outer cover plate (8) is made of stainless steel.