Hydraulic pump station with buffer protection structure

Abstract

The utility model discloses a hydraulic pump station with a buffer protection structure, which comprises an oil tank, a motor arranged at the top end of the oil tank, a hydraulic pump body arranged at the end part of the motor, and an oil path block arranged on the side surface of the motor and positioned at the top end of the oil tank, the oil tank consists of a tank body and a cover body, and the tank body is arranged at the top end of the cover body; a buffer mechanism is arranged at the joint of the box body and the cover body; through the designed buffer mechanism, the problems that in the using process of an original hydraulic pump station, when a box body and a cover body need to be installed, in the process that the box body is placed at the top end of the cover body to be closed, the hand clamping phenomenon is prone to occurring, and the protection performance of the hydraulic pump station is not enough in the installing process are solved, and the buffer mechanism is arranged at the connecting position of the box body and the cover body; in the installation process of the tank body and the cover body, buffering protection is achieved through the buffering mechanism, and the protection performance of the oil tank during closed installation is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hydraulic pump station technical field, concretely relates to a hydraulic pump station with buffer protection structure. BACKGROUND

[0002] Hydraulic station is by hydraulic pump, drive motor, oil tank, directional valve, throttle valve, overflow valve etc. constitute the hydraulic source device or including control valve in the hydraulic device, according to the flow direction, pressure and flow of driving device requirement, supply oil, suitable for driving device and hydraulic station separation various machinery, connect hydraulic station and driving device with oil pipe, and hydraulic system can realize various specified actions.

[0003] The existing hydraulic pump station in the use process, when needing to close the oil tank, by installing the tank body on the top of the cover, in the operation process, two hands respectively hold up the two sides of the tank body, place the tank body on the surface of the cover, and in the placing process, the tank body needs to be moved, so that the hole between the tank body and the cover is aligned, the installation mode makes it easy to appear hand clamping phenomenon in the operation process, and the protection is not enough when installing, therefore the utility model provides a hydraulic pump station with buffer protection structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a hydraulic pump station with buffer protection structure, to solve the problem of insufficient installation protection of the oil tank of the hydraulic pump station in the closing process in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a hydraulic pump station with buffer protection structure, including oil tank, the motor being arranged at the top of the oil tank, the hydraulic pump body being arranged at the end of the motor, the oil way block being arranged at the side of the motor and being located at the top of the oil tank, the oil tank is composed of tank body and cover, the tank body is arranged at the top of the cover, the connecting portion of the tank body and the cover is provided with buffer mechanism, the buffer mechanism is composed of clamping block, clamping groove, the buffer block being arranged symmetrically, the buffer assembly being arranged symmetrically, the clamping block is fixed at the bottom of the tank body, the clamping groove is opened at the top of the cover, the buffer block arranged symmetrically is all arranged at the bottom of the clamping block, and the buffer assembly arranged symmetrically is arranged at the inner side of the clamping groove.

[0006] Preferably, the surface of the clamping block and the inner wall of the clamping groove are in a state of adhesion, and the cross section of the clamping block is in a rectangular structure.

[0007] Preferably, the buffer block is composed of a block body and a groove body, the groove body is opened at the bottom of the clamping groove, and the block body is fixed at the bottom of the clamping block.

[0008] Preferably, the buffer assembly consists of a pad, a spring, and a telescopic assembly. The pad is disposed inside the groove. The telescopic assembly consists of a limiting rod, a limiting groove, and a silicone seat. The limiting groove is located at the bottom of the groove. The limiting rod is disposed inside the limiting groove. The top end of the limiting rod is fixed to the bottom end of the pad. The silicone seat is fixed to the inside of the limiting groove. The spring is sleeved on the surface of the limiting rod. Both ends of the spring are fixed to the bottom end of the pad and the bottom end of the groove.

[0009] Preferably, the inner edge of the top of the silicone seat has an inclined structure, and the outer surface of the silicone seat is in contact with the inner wall of the limiting groove.

[0010] Preferably, the width of the block is the same as the width of the pad, and the limiting rod is a cylindrical structure.

[0011] Preferably, the surface of the oil tank is provided with an oil filling port, and the surface of the oil tank is provided with a pressure gauge.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By designing a buffer mechanism, the original hydraulic pump station was improved. When the tank and cover were installed, the tank was placed on top of the cover and closed, which easily caused the hand to be pinched. This resulted in insufficient protection of the hydraulic pump station during installation. By setting a buffer mechanism at the connection between the tank and cover, the tank and cover are buffered and protected during installation, ensuring the protection of the oil tank when it is closed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial installation diagram of the box body and cover of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of a partial interlocking point between the box body and the cover of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged schematic diagram of region A in the diagram;

[0018] In the diagram: 1. Oil tank; 11. Tank body; 111. Locking block; 112. Locking groove; 113. Buffer block; 1131. Block body; 1132. Groove body; 114. Buffer assembly; 1141. Pad plate; 1142. Spring; 1143. Telescopic assembly; 1143A. Limiting rod; 1143B. Limiting groove; 1143C. Silicone seat; 12. Cover body; 2. Hydraulic pump body; 3. Motor; 4. Oil circuit block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] Please refer to Figures 1 to 4 The present application provides a technical solution: a hydraulic pump station with a buffer protection structure, comprising an oil tank 1, a motor 3 arranged at the top end of the oil tank 1, a hydraulic pump body 2 arranged at the end of the motor 3, an oil way block 4 arranged at the side of the motor 3 and located at the top end of the oil tank 1, the oil tank 1 is composed of a tank body 11 and a cover body 12, the tank body 11 is arranged at the top end of the cover body 12, a buffer mechanism is arranged at the connection between the tank body 11 and the cover body 12, the buffer mechanism is composed of a clamping block 111, a clamping groove 112, symmetrically arranged buffer blocks 113 and symmetrically arranged buffer assemblies 114, the clamping block 111 is fixed at the bottom end of the tank body 11, the clamping groove 112 is arranged at the top end of the cover body 12, the symmetrically arranged buffer blocks 113 are arranged at the bottom end of the clamping block 111, and the symmetrically arranged buffer assemblies 114 are arranged at the inner side of the clamping groove 112. Through the designed buffer mechanism, the original hydraulic pump station is improved. When the tank body 11 and the cover body 12 need to be installed during use, the tank body 11 is placed on the top end of the cover body 12 during the closing process, which is easy to cause hand clamping phenomenon, so that the hydraulic pump station has the problem of insufficient protection during installation. By arranging the buffer mechanism at the connection between the tank body 11 and the cover body 12, the tank body 11 and the cover body 12 are buffered and protected by the buffer mechanism during installation, so as to ensure the protection of the oil tank 1 during closing installation. The surface of the clamping block 111 and the inner wall of the clamping groove 112 are in a state of adhesion, the cross section of the clamping block 111 is in a rectangular structure, the buffer block 113 is composed of a block body 1131 and a groove body 1132, the groove body 1132 is arranged at the bottom end of the clamping groove 112, and the block body 1131 is fixed at the bottom end of the clamping block 111. The surface of the oil tank 1 is provided with a filling port, the oil tank 1 is filled through the filling port, and the surface of the oil tank 1 is provided with a pressure gauge.

[0021] In the embodiment, preferably, the buffer assembly 114 is composed of the pad plate 1141, the spring 1142 and the telescopic assembly 1143. When the block 1131 is clamped into the inner side of the groove 1132, the limiting rod 1143A moves downward with the pressing of the pad plate 1141, and the bottom end of the limiting rod 1143A slides in the limiting groove 1143B. During the sliding, the limiting rod 1143A generates resistance due to the resistance of the silica gel base 1143C, thereby increasing the support of the clamping block 111. When the bottom end of the box body 11 clamps the clamping block 111 and preliminarily engages with the clamping groove 112 during the installation of the box body 11 and the cover 12, there is a gap between the box body 11 and the cover 12, which is used for taking out the hands supporting the box body 11, avoiding the installation of the clamping hand, playing the role of buffer protection. The pad plate 1141 is arranged in the inner side of the groove 1132. The telescopic assembly 1143 is composed of the limiting rod 1143A, the limiting groove 1143B and the silica gel base 1143C. The limiting groove 1143B is arranged at the bottom end of the groove 1132. The limiting rod 1143A is arranged in the inner side of the limiting groove 1143B. The top end of the limiting rod 1143A is fixed with the bottom end of the pad plate 1141. The silica gel base 1143C is fixed in the inner side of the limiting groove 1143B. The spring 1142 is sleeved on the surface of the limiting rod 1143A. During the installation of the box body 11 and the cover 12, the spring 1142 is combined with the silica gel base 1143C, so that the box body 11 and the cover 12 play the role of buffer during the installation. The both ends of the spring 1142 are fixed with the bottom end of the pad plate 1141 and the bottom end of the groove 1132. The top end inner wall edge of the silica gel base 1143C is in an inclined structure. The outer surface of the silica gel base 1143C is in a fit state with the inner wall of the limiting groove 1143B. The width dimension of the block 1131 is consistent with the width dimension of the pad plate 1141. The limiting rod 1143A is in a cylindrical structure.

[0022] The utility model discloses a working principle and use flow: when the hydraulic pump station operation, through the hydraulic pump body 2 mechanical energy is converted into the pressure energy of hydraulic oil, then through the oil pipe transmission to the motor 3 of hydraulic press, control the conversion direction, force and speed of hydraulic pump station, promote various hydraulic press work, when needing the oil tank 1 is closed, through the installation of the tank body 11 and lid 12 of the oil tank 1, two hands respectively hold up the both sides of tank body 11, and place in the top of lid 12, make the preliminary card block 111 of tank body 11 bottom end card into the inside of card slot 112, and the bottom end synchronous of card block 111 with the top of pad 1141 of being convex state is pasted together, through telescopic component 1143 to card block 111 has certain support, to make tank body 11 and lid 12 between certain gap, the hand that holds up tank body 11 is separated, again press down tank body 11, make block body 1131 to pad 1141 press and move down, make card block 111 completely with card slot 112 present the state of pasting together, the bottom end of tank body 11 and the top of lid 12 are engaged, at this moment the multiple mounting holes between them present alignment, again bolt is penetrated to the inside of mounting hole, complete the installation of tank body 11 and lid 12.

[0023] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic pump station with a buffer protection structure, comprising an oil tank (1), a motor (3) arranged at the top end of the oil tank (1), a hydraulic pump body (2) arranged at the end of the motor (3), and an oil path block (4) arranged at the side of the motor (3) and located at the top end of the oil tank (1), characterized in that: The oil tank (1) is composed of a tank body (11) and a cover body (12), the tank body (11) is arranged at the top end of the cover body (12), a buffer mechanism is arranged at the connection between the tank body (11) and the cover body (12), the buffer mechanism is composed of a clamping block (111), a clamping groove (112), symmetrically arranged buffer blocks (113) and symmetrically arranged buffer assemblies (114), the clamping block (111) is fixed at the bottom end of the tank body (11), the clamping groove (112) is arranged at the top end of the cover body (12), and the symmetrically arranged buffer blocks (113) are arranged at the bottom end of the clamping block (111), and the symmetrically arranged buffer assemblies (114) are arranged at the inner side of the clamping groove (112).

2. The hydraulic pump station with a buffer protection structure according to claim 1, characterized in that: The surface of the clamping block (111) is in abutting state with the inner wall of the clamping groove (112), and the cross section of the clamping block (111) is in rectangular structure.

3. The hydraulic pump station with a buffer protection structure according to claim 1, characterized in that: The buffer block (113) is composed of a block body (1131) and a groove body (1132), the groove body (1132) is arranged at the bottom end of the clamping groove (112), and the block body (1131) is fixed at the bottom end of the clamping block (111).

4. The hydraulic pump station with a buffer protection structure according to claim 3, characterized in that: The buffer assembly (114) is composed of a pad plate (1141), a spring (1142) and a telescopic assembly (1143), the pad plate (1141) is arranged at the inner side of the groove body (1132), the telescopic assembly (1143) is composed of a limiting rod (1143A), a limiting groove (1143B) and a silica gel seat (1143C), the limiting groove (1143B) is arranged at the bottom end of the groove body (1132), the limiting rod (1143A) is arranged at the inner side of the limiting groove (1143B), the top end of the limiting rod (1143A) is fixed with the bottom end of the pad plate (1141), the silica gel seat (1143C) is fixed at the inner side of the limiting groove (1143B), the spring (1142) is sleeved on the surface of the limiting rod (1143A), and the two ends of the spring (1142) are fixed with the bottom end of the pad plate (1141) and the bottom end of the groove body (1132).

5. The hydraulic pump station with a buffer protection structure according to claim 4, characterized in that: The top end inner wall edge of the silica gel seat (1143C) is in inclined structure, and the outer surface of the silica gel seat (1143C) is in abutting state with the inner wall of the limiting groove (1143B).

6. The hydraulic pump station with a buffer protection structure according to claim 4, characterized in that: The width size of the block body (1131) is consistent with the width size of the pad plate (1141), and the limiting rod (1143A) is in cylindrical structure.

7. The hydraulic pump station with a buffer protection structure according to claim 1, characterized in that: The surface of the oil tank (1) is provided with a filling port, and the surface of the oil tank (1) is provided with a pressure gauge.

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