CN216077779U

CN216077779U - Hydraulic power unit convenient to installation

Info

Publication number: CN216077779U
Application number: CN202122586098.1U
Authority: CN
Inventors: 宋巍; 方程
Original assignee: Changzhou Enrong Hydraulic Technology Co ltd
Current assignee: Changzhou Enrong Hydraulic Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to a hydraulic power unit convenient to installation belongs to the technical field of power unit installation, and it includes central valve piece, fixedly connected with fixed block on the central valve piece, be connected with fixed establishment on the fixed block, fixed establishment includes connecting block, fixed fastener and removal fastener, be equipped with the sliding tray on the connecting block, it slides and connects in the sliding tray to move the fastener, fixed fastener is fixed on the connecting block, fixed fastener forms the spacing groove with removing the fastener, the spacing groove is used for restricting the fixed block removal to improve bolted connection power unit and dismantle more troublesome problem.

Description

Hydraulic power unit convenient to installation

Technical Field

The application relates to the technical field of power unit installation, in particular to a hydraulic power unit convenient to install.

Background

At present, a power unit is needed on a plurality of products to provide power source for the products,

since the power unit is installed outside the vehicle, the power unit, which is a wearing part with high frequency of use, often needs frequent inspection and repair, and thus, it is necessary to facilitate the disassembly and repair of the power unit.

In the related art, a fixing block is often arranged on a power unit and is directly connected to a product through a bolt.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the bolt connection power unit is dismantled more troublesome, this application provides a hydraulic power unit convenient to installation.

The application provides a hydraulic power unit convenient to installation adopts following technical scheme:

the utility model provides a hydraulic power unit convenient to installation, includes central valve piece, fixedly connected with fixed block on the central valve piece, be connected with fixed establishment on the fixed block, fixed establishment includes connecting block, fixed fastener and removal fastener, it slides with the connecting block and is connected to move the fastener, fixed fastener is fixed on the connecting block, fixed fastener sets up the formation spacing groove with the removal fastener relatively, the fixed block sets up at the spacing inslot, be equipped with power unit on the connecting block, thereby power unit drive moves the fastener and removes and fixed block butt along spacing groove width direction.

By adopting the technical scheme, the connecting block is fixed on the equipment, the fixing block is clamped in the limiting groove, the movable clamping piece is driven by the power mechanism, the width of the limiting groove is reduced until the fixing block is abutted against the wall of the limiting groove, and the power unit can be fixed; when dismantling the fixed block, remove fastener reverse slip through power unit drive, increase the spacing groove width for the fixed block breaks away from with the spacing groove, thereby conveniently realizes connecting power unit's dismantlement.

Preferably, be equipped with the sliding tray on the spacing groove tank bottom, power unit is including setting up the screw rod at the sliding tray tank bottom, the screw rod rotates with the connecting block to be connected, fixedly connected with sliding block on the removal fastener, sliding block slides and connects in the sliding tray, sliding block threaded connection is on the screw rod.

Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod drives and moves the fastener and slide in the sliding tray, realizes the change of spacing groove width to the realization is to the chucking of fixed block and unclamp.

Preferably, the bottom of the limiting groove is provided with a limiting lug, the setting direction of the limiting lug is perpendicular to the length direction of the fixing block, the fixing block is provided with a matching groove, and the limiting lug is embedded with the matching groove.

Through adopting above-mentioned technical scheme, spacing lug and the mutual gomphosis in cooperation groove prevent that the fixed block from sliding along removing fastener length direction at the spacing inslot after screwing up the screw rod, further improve the fixed effect between fixed block and the spacing groove.

Preferably, the connecting block is provided with a blocking groove, the anti-skid groove is connected with a blocking rod in a sliding manner, the blocking rod is fixedly connected with a blocking gear, one end, away from the fixed clamping piece, of the screw rod is provided with a fixed gear, the blocking groove is internally provided with a reset spring, one end of the reset spring is fixedly connected with the side wall of the early blocking groove, the other end of the reset spring is fixedly connected with the blocking rod, and the blocking gear can be meshed with the fixed gear after sliding.

Through adopting above-mentioned technical scheme, stir the resistance pole, make fixed gear and resistance gear separately, after spacing cell wall and fixed block butt, stop twisting the screw rod, loosen the resistance pole, the resistance pole makes resistance gear and fixed gear meshing under reset spring's effect to prevent that the screw rod from rotating, prevent that the screw rod is not hard up when equipment is used, cause not tightly to the fixed block centre gripping.

Preferably, the screw rod is far away from fixed block one end fixedly connected with and screws up the pole, it is connected with the sleeve rod to dismantle on the pole to twist.

Through adopting above-mentioned technical scheme, when rotating the screw rod, add and establish the length of twisting the pole and having increased power arm when rotating, further increase power arm's length through adding the cover rod of establishing to make power unit dismantle more easily, after dismantling, in order to reduce the occupation to the space, pack up the cover rod.

Preferably, be equipped with oil tank and fixedly connected with stationary blade on the center valve piece, the oil tank opening part is equipped with square piece, square piece outer fringe is equipped with the flange, flange and stationary blade joint.

Through adopting above-mentioned technical scheme, place square piece on central valve piece, remove square piece for square piece outer fringe and the mutual gomphosis of stationary blade, thereby fixed to being connected of oil tank and central valve piece.

Preferably, the central valve block is provided with a positioning bead, the square piece is provided with a positioning hole, and the positioning bead is matched with the positioning hole.

Through adopting above-mentioned technical scheme, remove square piece, after the locating ball joint in the locating hole, stop to remove square piece, at this moment, square piece with be located the suitable position of central valve piece to realize square piece and put at the central point of central valve piece.

Preferably, the central valve block is provided with a movable clamping groove, a movable sheet is hinged in the movable clamping groove, and the movable sheet can be embedded with the flange after rotating.

Through adopting above-mentioned technical scheme, when square piece reachd suitable position, rotate and remove the piece, will remove the card gomphosis to square piece outer fringe to further strengthen being connected with central valve piece the oil tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the power unit and the connecting block are fixed through the fixed clamping piece and the movable clamping piece, the movable clamping piece is driven through the power mechanism, the width of the limiting groove is changed, the clamping and loosening of the limiting groove on the fixed block are realized, and the power unit is convenient to mount;

2. through the joint between oil tank and the center valve piece, through rotating the removal piece, can realize the joint and the separation of oil tank and center valve piece to make things convenient for power pack's maintenance.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a hydraulic power unit for embodying an easy installation in the embodiment of the present application.

FIG. 2 is an exploded view of a securing mechanism embodying a hydraulic power unit for ease of installation in accordance with an embodiment of the present application.

Fig. 3 is a schematic diagram illustrating the connection relationship between the oil tank and the oil pump of the hydraulic power unit for easy installation and the central valve block according to the embodiment of the present application.

FIG. 4 is a schematic diagram of the connection of a tank and a center valve block for embodying a hydraulic power unit that is easy to install according to an embodiment of the present disclosure.

Description of reference numerals: 1. a central valve block; 11. a fixed block; 111. a mating groove; 112. fixing grooves; 12. a fixing sheet; 121. a clamping groove; 13. a positioning bead; 14. moving the card slot; 15. moving the sheet; 16. an oil pump; 2. a fixing mechanism; 21. connecting blocks; 23. fixing the clamping piece; 231. a limiting groove; 232. a limiting bump; 233. clamping the convex block; 24. moving the clamping piece; 25. a sliding block; 251. a connection bump; 3. a blocking rod; 31. a stopping groove; 32. a blocking gear; 33. fixing a gear; 34. a return spring; 4. an oil tank; 41. a square piece; 411. a flange; 42. positioning holes; 5. a power mechanism; 51. a screw; 52. a sliding groove; 53. a transmission groove; 54. screwing the rod; 541. a sleeve stick.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses hydraulic power unit convenient to installation, refer to fig. 1, and hydraulic power unit convenient to installation includes central valve block 1, fixedly connected with oil pump 16 and oil tank 4 on the central valve block 1. 1 lower extreme fixedly connected with fixed block 11 of center valve piece, 11 joints of fixed block are on fixed establishment 2, fixed establishment 2 includes connecting block 21, fixed fastener 23 and removal fastener 24, connecting block 21 passes through the bolt fastening outside the vehicle, removal fastener 24 slides with connecting block 21 and is connected, fixed fastener 23 is fixed on connecting block 21, fixed fastener 23 sets up relatively with removal fastener 24 and forms spacing groove 231, it slides along spacing groove 231 width direction to move fastener 24, be equipped with power unit 5 on connecting block 21, power unit 5 is used for driving and moves fastener 24 and slide and form spacing groove 231, power unit 5 is used for driving，The stopper groove 231 is fitted to the fixing block 11.

When the power unit is installed, the connecting block 21 is installed on the equipment, then the fixing block 11 is placed in the limiting groove 231, the power mechanism 5 drives the movable clamping piece 24 to change the groove width of the limiting groove 231, and the fixing block 11 is clamped.

Referring to fig. 2, the power mechanism 5 includes a sliding groove 52 formed in the connecting block 21, the sliding groove 52 is located in the middle of the connecting block 21 and is disposed along the width direction of the limiting groove 231, a transmission groove 53 is disposed at the bottom of the sliding groove 52, the screw rod 51 is disposed in the transmission groove 53 and rotatably connected to the connecting block 21, a screw rod 54 is fixedly connected to one end of the screw rod 51 far away from the fixing block 11 and perpendicular to the screw rod 51, and a sleeve rod 541 is sleeved on one end of the screw rod 54 far away from the screw rod 51. The center of the bottom of the movable clamping piece 24 is fixedly connected with a sliding block 25, the sliding block 25 is connected with a sliding groove 52 in a sliding mode, the sliding block 25 is fixedly connected with a connecting lug 251, the connecting lug 251 is connected with a transmission groove 53 in a sliding mode, and a screw 51 is in threaded connection with the connecting lug 251.

When the fixing block 11 is installed, the fixing block 11 is placed in the limiting groove 231, the sleeve rod 541 is rotated, the sleeve rod 541 drives the screw 51 to rotate, the screw 51 drives the movable clamping piece 24 to move along the groove width direction of the limiting groove 231, the groove width of the limiting groove 231 is reduced, and when the groove wall of the limiting groove 231 is abutted to the fixing block 11, the screw 51 stops rotating, so that the installation of the fixing block 11 is realized; when the fixing block 11 is detached, the screw 51 is rotated in the reverse direction, so that the movable clamping piece 24 moves in the groove width direction of the limiting groove 231, the groove width of the limiting groove 231 is increased, and the detachment of the fixing block 11 is realized.

Referring to fig. 2 and 3, the fixed clamping member 23 is a fixed plate, the movable clamping member 24 is a movable plate, the top of the fixed plate and the top of the movable plate are both fixedly connected with a clamping protrusion 233, a clamping groove 121 is formed at the joint of the fixed block 11 and the central valve block 1, the clamping groove 121 is arranged along the length direction of the central valve block 1, the clamping protrusion 233 and the groove wall of the clamping groove 121 are mutually embedded, and the clamping protrusion 233 and the groove wall of the clamping groove 121 are mutually embedded to limit the fixed block 11 to move along the height direction of the movable clamping member 24.

The bottom of the limiting groove 231 is provided with a limiting lug 232 along the groove width direction, the bottom of the fixed block 11 is provided with a matching groove 111, and the groove wall of the matching groove 111 is embedded with the limiting lug 232. When the fixing block 11 is installed in the limiting groove 231, the limiting projection 232 is embedded with the groove wall of the matching groove 111, so that the fixing block 11 is limited to move along the length direction of the movable clamping piece 24, and the reliability of connection between the fixing block 11 and the connecting block 21 is improved.

Referring to fig. 2, one end of the screw 51, which is far away from the fixed clamping piece 23, extends to the outside of the connecting block 21, one end of the screw, which extends out of the connecting block 21, is fixedly connected with a fixed gear 33, the axis of the fixed gear 33 and the axis of the screw 51 are on the same straight line, a blocking groove 31 is formed in the connecting block 21, the blocking groove 31 is arranged along the length direction of the connecting block 21, a blocking rod 3 is connected in the blocking groove 31 in a sliding manner, a return spring 34 is arranged in the blocking groove 31, one end of the return spring 34 is fixed on the side wall of the blocking groove 31, the other end of the return spring is fixed on the blocking rod 3, the return spring 34 pushes the blocking rod 3 towards the direction of the fixed gear 33, a blocking gear 32 is fixedly connected to the blocking rod 3, and the blocking gear 32 is parallel to the axis of the fixed gear 33.

When the screw 51 is rotated, the blocking rod 3 is pushed, so that the blocking gear 32 and the fixed gear 33 are separated from each other, after the fixed block 11 is abutted to the groove wall of the limiting groove 231, the blocking rod 3 is released, and the blocking gear 32 and the fixed gear 33 are meshed with each other under the action of the return spring 34, so that the rotation of the screw 51 is limited.

Referring to fig. 3 and 4, a square piece 41 is arranged at the opening of the oil tank 4, a circle of flange 411 is arranged at the outer edge of the square piece 41, a positioning hole 42 is formed in the square piece 41, two fixing pieces 12 are fixedly connected to the central valve block 1, the two fixing pieces 12 are arranged at two opposite sides of the square piece 41, a fixing groove 112 is formed between the fixing pieces 12 and the central valve block 1, and a positioning bead 13 is arranged in the fixing groove 112; the locating ball 13 and the locating hole 42 are mutually matched, a plurality of moving clamping grooves 14 are correspondingly formed in the central valve block 1 and correspond to the outer edge of the square sheet 41, two opposite edges of the fixed sheet 12 are arranged on the moving clamping grooves 14, three opposite edges of the moving clamping grooves 14 are arranged, a moving sheet 15 is arranged in each moving clamping groove 14, each moving sheet 15 is rotatably connected with the corresponding moving clamping groove 14, and the moving sheets 15 after rotation can be connected with the flange 411 in a clamping mode.

When installing oil tank 4, in rotating removal piece 15 to removal draw-in groove 14 earlier, oil tank 4 joint is in fixed slot 112 for locating hole 42 on the square piece 41 and the mutual gomphosis of the location pearl 13 that sets up in the fixed slot 112, thereby prescribe a limit to oil tank 4 position, rotate removal piece 15 afterwards, make removal piece 15 and the mutual joint of flange 411, thereby fix oil tank 4.

The implementation principle of the hydraulic power unit convenient to install in the embodiment of the application is as follows: fixing connecting block 21 on equipment earlier, later with fixed block 11 joint in spacing groove 231, rotating sleeve rod 541 and driving screw 51 and rotate, screw 51 drives and moves fastener 24 and slide, and spacing groove 231 constantly dwindles this moment, and stop rotating when moving spacing groove 231 cell wall and fixed block 11 butt, at this moment, stirs stop rod 3 for stop gear 32 and fixed gear 33 mesh. Then, the oil tank 4 is installed on the central valve block 1, the flange 411 is embedded in the clamping groove, the oil tank 4 is moved to enable the positioning beads 13 to be embedded in the positioning holes 42, and finally the moving piece 15 in the moving clamping groove 14 is clamped on the flange 411 to complete fixing of the oil tank 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A hydraulic power unit convenient to installation which characterized in that: including central valve piece (1), fixedly connected with fixed block (11) is gone up in central valve piece (1), be connected with fixed establishment (2) on fixed block (11), fixed establishment (2) are including connecting block (21), fixed fastener (23) and removal fastener (24), it slides with connecting block (21) to move fastener (24) and is connected, fixed fastener (23) are fixed on connecting block (21), fixed fastener (23) set up relatively with removal fastener (24) and form spacing groove (231), fixed block (11) set up in spacing groove (231), be equipped with power unit (5) on connecting block (21), thereby power unit (5) drive moves fastener (24) and removes and fixed block (11) butt along spacing groove (231) groove width direction.

2. An easily installable hydraulic power unit as defined in claim 1 wherein: be equipped with sliding tray (52) on spacing groove (231) tank bottom, power unit (5) are including setting up screw rod (51) at sliding tray (52) tank bottom, screw rod (51) rotate with connecting block (21) and are connected, fixedly connected with sliding block (25) on the removal fastener (24), sliding block (25) slide and connect in sliding tray (52), sliding block (25) threaded connection is on screw rod (51).

3. An easily installable hydraulic power unit as defined in claim 1 wherein: spacing lug (232) are equipped with at spacing groove (231) tank bottom, spacing lug (232) set up the direction perpendicular with fixed block (11) length direction, be equipped with cooperation groove (111) on fixed block (11), spacing lug (232) with cooperation groove (111) gomphosis each other.

4. An easily installable hydraulic power unit as defined in claim 2 wherein: be equipped with on connecting block (21) and hinder groove (31), it is connected with and hinders pole (3) to hinder in groove (31) sliding, fixedly connected with hinders gear (32) on hindering pole (3), be equipped with reset spring (34) in hindering groove (31), reset spring (34) one end fixed connection is at hindering groove (31) lateral wall, the other end and hinders pole (3) fixed connection, screw rod (51) one end is equipped with fixed gear (33), hinder gear (32) and can mesh with fixed gear (33) after sliding.

5. An easily installable hydraulic power unit as defined in claim 4 wherein: one end, far away from the fixed block (11), of the screw rod (51) is fixedly connected with a screwing rod (54), and a sleeve stick (541) is detachably connected to the screwing rod (54).

6. An easily installable hydraulic power unit as defined in claim 1 wherein:

be equipped with oil tank (4) and fixedly connected with stationary blade (12) on central valve piece (1), oil tank (4) opening part is equipped with square piece (41), square piece (41) outer fringe is equipped with flange (411), flange (411) with stationary blade (12) joint.

7. An easily installable hydraulic power unit as defined in claim 6 wherein: the central valve block (1) is provided with a positioning bead (13), the square sheet (41) is provided with a positioning hole (42), and the positioning bead (13) is matched with the positioning hole (42).

8. An easily installable hydraulic power unit as defined in claim 6 wherein: be equipped with on central valve piece (1) and remove draw-in groove (14), it has removal piece (15) to articulate in removal draw-in groove (14), remove piece (15) and can rotate the back and can with flange (411) gomphosis each other.