Combined pressure balance type compensator

Abstract

The utility model belongs to the technical field of compensators, and particularly relates to a combined pressure balance type compensator which comprises a first compensator shell, a second compensator shell is arranged on the side face of the first compensator shell, and an installation device is arranged on the circumferential face of the first compensator shell. The mounting device comprises a connecting plate, the bottom of the connecting plate is fixedly connected to the circumferential face of the first compensator shell, a through hole is formed in the side face of the connecting plate in a clamped mode, and a clamping bolt is slidably connected to the inner wall of the through hole. The installation device is arranged, the clamping bolt is pushed into the installation hole in the installation block, when the first clamping block and the second clamping block enter the fixing opening, the first clamping block and the second clamping block can reset through the elastic springs due to the fact that the first clamping block and the second clamping block are not subjected to extrusion force, and therefore the first clamping block and the second clamping block can enter the fixing opening; and the clamping bolts can be clamped into the mounting holes, so that the effect of mounting the compensator shell I and the compensator shell II is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to compensator technical field, concretely relates to a combined pressure balance compensator. BACKGROUND

[0002] The combined pressure balance compensator is a device used in a hydraulic system, particularly in a hydraulic pipeline, for automatically adjusting and compensating for pressure changes. It can automatically adjust according to the pressure changes in the system, thereby ensuring the stability and efficiency of the hydraulic system.

[0003] The Chinese patent with patent publication number CN206290894U discloses a combined straight-buried telescopic compensator, which comprises a first connecting sleeve, a first fastening flange is arranged on one side of the first connecting sleeve, a second connecting sleeve is sleeved on one side of the first connecting sleeve, a limiting plate is fixed on one side of the second connecting sleeve through bolts, a buffer block is arranged between the first connecting sleeve and the second connecting sleeve, a second fastening flange is arranged on one side of the second connecting sleeve, a bend pipe is embedded in the first connecting sleeve, a protective layer is arranged on one side of the bend pipe, a heat preservation protective layer is arranged on the outer side of the bend pipe, and the heat preservation protective layer is fixedly connected to the first fastening flange. The utility model closely combines the bend pipe compensator and the straight cylinder compensator, so that the novel compensator can adapt to large displacement changes and can also change the short service life of the original bend pipe compensator, thereby reducing the maintenance of the compensator and facilitating use.

[0004] However, the current compensator has the following problems: the above-mentioned application cannot disassemble the compensator after use or when maintenance is needed through the cooperation of the first connecting sleeve and the first fastening flange assembly on one side of the first connecting sleeve. Therefore, we propose a combined pressure balance compensator. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a combined pressure balance compensator, which can solve the problem of slow cooling of workpieces in related technologies.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A combined pressure balance compensator comprises a compensator shell one, a compensator shell two is arranged on the side surface of the compensator shell one, and a mounting device is arranged on the circumferential surface of the compensator shell one.

[0008] The mounting device comprises a connecting plate, the bottom of the connecting plate is fixedly connected to the circumferential surface of the compensator shell one, the side surface of the connecting plate is provided with a through hole, the inner wall of the through hole is slidably connected with a clamping bolt, the inner part of the clamping bolt is provided with a movable slot, the inner wall of the movable slot is slidably connected with a clamping block one, the inner part of the movable slot is slidably connected with a clamping block two, the circumferential surface of the compensator shell two is fixedly connected with a mounting block, the side surface of the mounting block is provided with a mounting hole, and the inner part of the mounting block is provided with a fixed port.

[0009] The back side of the clamping block one is fixedly connected with an elastic spring, one end of the elastic spring away from the clamping block one is fixedly connected to the front side of the clamping block two, the number of the elastic springs is two, and they are mutually symmetrical along the vertical central axis of the compensator shell one, and the function of the elastic spring is to reset the clamping block one and the clamping block two when they are not pressed.

[0010] The size of the mounting hole is equal to that of the clamping bolt, the number of the connecting plate, the through hole, the clamping bolt, the movable slot, the clamping block one, the clamping block two, the mounting block, the mounting hole and the fixed port is two respectively, and they are mutually symmetrical along the vertical central axis of the compensator shell one, and the size of the mounting hole is equal to that of the clamping bolt, the number of the connecting plate, the through hole, the clamping bolt, the movable slot, the clamping block one, the clamping block two, the mounting block, the mounting hole and the fixed port is two respectively, and they are mutually symmetrical along the vertical central axis of the compensator shell one, which can better install the compensator shell one and the compensator shell two.

[0011] The top of the mounting block is provided with a dismounting device, the dismounting device comprises a sliding groove, the sliding groove is provided in the top of the mounting block, the inner wall of the sliding groove is provided with a sliding channel, the inner wall of the sliding channel is slidably connected with a baffle, the side surface of the baffle is fixedly connected with a push rod, the side surface of the push rod is slidably connected to the inner wall of the sliding groove, and the top of the push rod is fixedly connected with a supporting plate, and the function of the baffle is to prevent the push rod from moving out of the sliding groove.

[0012] The bottom of the sliding groove is fixedly connected with a reset spring, one end of the reset spring away from the sliding groove is fixedly connected with a stress plate, the side surface of the stress plate is slidably connected to the inner wall of the sliding groove, and the function of the reset spring is to reset the push rod when it is not pushed.

[0013] The shape of the push rod is rectangular, and the side section of the push rod is inclined, the top of the stress plate is located on the displacement track of the push rod, and the shape of the push rod is rectangular, and the side section of the push rod is inclined, which can better extrude the clamping block one and the clamping block two into the movable slot.

[0014] The number of the sliding grooves, the sliding tracks, the baffles, the push rods, the return springs and the stress plates is respectively set to be several, and is distributed along the vertical middle axis of the mounting block, the number of the support plates is respectively set to be two, and is mutually symmetrical along the vertical middle axis of the compensator shell one, the number of the sliding grooves, the sliding tracks, the baffles, the push rods, the return springs and the stress plates is respectively set to be several, and is distributed along the vertical middle axis of the mounting block, which can extrude the other clamping block one and the clamping block two.

[0015] The utility model discloses obtained technical effect is:

[0016] 1, the utility model discloses a setting of mounting device makes through the alignment of the through -hole on the connecting plate and the mounting hole on the mounting plate, then press the clamping block one and the clamping block two into the movable slot, again push the clamping bolt into the mounting hole in the mounting block, when the clamping block one and the clamping block two enter the fixed mouth, the clamping block one and the clamping block two will reset by the elastic force, so that the clamping block one and the clamping block two will enter the fixed mouth, and then can clamping bolt card into the mounting hole, so that reached to the installation of compensator shell one and compensator shell two.

[0017] 2, the utility model discloses a setting of dismounting device makes through the pressing of support plate downward, when support plate moves downward, can drive push rod and move downward in the sliding groove, so that push rod moves downward will extrude the clamping block one and the clamping block two into movable slot by the inclined plane of itself, when push rod extrudes the clamping block one and the clamping block two completely into movable slot, through the pulling of clamping bolt outward, so that can pull out the clamping block one and the clamping block two from the mounting block through the clamping bolt, and then can complete the dismounting of compensator shell one and compensator shell two. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the schematic diagram of the whole utility model;

[0019] Figure 2 It is the schematic diagram of the three-dimensional structure of the mounting device of the utility model;

[0020] Figure 3 It is the schematic diagram of the three-dimensional structure of the dismounting device of the utility model;

[0021] Figure 4 It is the schematic diagram of the three-dimensional structure of the utility model Figure 2 in A place three-dimensional enlarged structure;

[0022] Figure 5 It is the schematic diagram of the three-dimensional structure of the utility model Figure 3 in B place three-dimensional enlarged structure.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, compensator shell one; 2, compensator shell two; 3, mounting device; 31, connecting plate; 32, through hole; 33, latch; 34, movable slot; 35, block one; 36, block two; 37, mounting block; 38, mounting hole; 39, fixed mouth; 310, elastic spring; 4, dismounting device; 41, sliding slot; 42, slide; 43, baffle; 44, push rod; 45, support plate; 46, return spring; 47, force plate. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.

[0026] As Figures 1-5 Indicated, a combined pressure balance compensator, including compensator shell one 1, the side of compensator shell one 1 is provided with compensator shell two 2, the circumference of compensator shell one 1 is provided with mounting device 3;

[0027] Mounting device 3 includes connecting plate 31, the bottom of connecting plate 31 is fixedly connected on the circumference of compensator shell one 1, the side of connecting plate 31 is provided with through hole 32, the inner wall of through hole 32 is slidably connected with latch 33, the inside of latch 33 is provided with movable slot 34, the inner wall of movable slot 34 is slidably connected with block one 35, the inside of movable slot 34 is slidably connected with block two 36, the circumference of compensator shell two 2 is fixedly connected with mounting block 37, the side of mounting block 37 is provided with mounting hole 38, the inside of mounting block 37 is provided with fixed mouth 39.

[0028] The back side of block one 35 is fixedly connected with elastic spring 310, the end, away from block one 35, of elastic spring 310 is fixedly connected on the front side of block two 36, the number of elastic spring 310 is set to two, and they are mutually symmetrical along the vertical central axis of compensator shell one 1, the function of elastic spring 310 is to reset block one 35 and block two 36 by using elastic spring 310 when not pressing block one 35 and block two 36.

[0029] The size of the mounting hole 38 is equal to the size of the clasp 33, and the number of the connecting plate 31, the through hole 32, the clasp 33, the movable slot 34, the clamping block one 35, the clamping block two 36, the mounting block 37, the mounting hole 38 and the fixing port 39 is two respectively, and they are symmetrical along the vertical central axis of the compensator shell one 1. The size of the mounting hole 38 is equal to the size of the clasp 33, and the number of the connecting plate 31, the through hole 32, the clasp 33, the movable slot 34, the clamping block one 35, the clamping block two 36, the mounting block 37, the mounting hole 38 and the fixing port 39 is two respectively, and they are symmetrical along the vertical central axis of the compensator shell one 1. The effect of the above is to better install the compensator shell one 1 and the compensator shell two 2.

[0030] According to the above structure, first, when using the device, the compensator shell one 1 and the compensator shell two 2 can be installed by using the mounting device 3. By aligning the compensator shell one 1 and the compensator shell two 2, the through hole 32 on the connecting plate 31 is aligned with the mounting hole 38 on the mounting block 37. Then, by pressing the clamping block one 35 and the clamping block two 36, the clamping block one 35 and the clamping block two 36 enter the movable slot 34. Then, the clasp 33 is pushed into the mounting hole 38 in the mounting block 37. When the clasp 33 enters the mounting hole 38, it continues to push into the mounting block 37 until the clamping block one 35 and the clamping block two 36 enter the fixing port 39. When the clamping block one 35 and the clamping block two 36 enter the fixing port 39, they will be reset by the elastic spring 310 because they cannot be squeezed. Therefore, the clamping block one 35 and the clamping block two 36 will enter the fixing port 39, and the clasp 33 will be clamped into the mounting hole 38, so that the compensator shell one 1 and the compensator shell two 2 can be installed.

[0031] As shown in Figures 1-5 The top of the mounting block 37 is provided with a dismounting device 4. The dismounting device 4 includes a sliding groove 41, which is opened in the top of the mounting block 37. The inner wall of the sliding groove 41 is provided with a sliding channel 42. The inner wall of the sliding channel 42 is slidably connected with a baffle 43. The side surface of the baffle 43 is fixedly connected with a push rod 44. The side surface of the push rod 44 is slidably connected with the inner wall of the sliding groove 41. The top of the push rod 44 is fixedly connected with a supporting plate 45. The baffle 43 prevents the push rod 44 from moving out of the sliding groove 41.

[0032] The bottom of the sliding groove 41 is fixedly connected with a reset spring 46. The end of the reset spring 46 away from the sliding groove 41 is fixedly connected with a stress plate 47. The side surface of the stress plate 47 is slidably connected with the inner wall of the sliding groove 41. The reset spring 46 resets the push rod 44 when it is not pushed.

[0033] The push rod 44 is rectangular in shape, and the side section of the push rod 44 is beveled, and the top of the stress plate 47 is located on the displacement track of the push rod 44, and the push rod 44 is rectangular in shape, and the side section of the push rod 44 is beveled, which can better extrude the clamping block one 35 and the clamping block two 36 into the movable slot 34.

[0034] The number of the sliding grooves 41, the sliding channels 42, the baffles 43, the push rods 44, the reset springs 46 and the stress plates 47 is respectively set to be several, and is distributed along the vertical central axis of the mounting block 37, and the number of the support plates 45 is set to be two, and is mutually symmetrical along the vertical central axis of the compensator shell one 1, and the number of the sliding grooves 41, the sliding channels 42, the baffles 43, the push rods 44, the reset springs 46 and the stress plates 47 is respectively set to be several, and is distributed along the vertical central axis of the mounting block 37, which can extrude other clamping block one 35 and clamping block two 36.

[0035] According to the above structure, when the device is used or needs to be maintained, the compensator shell one 1 and the compensator shell two 2 can be disassembled by using the disassembling device 4, which is convenient for maintenance, and by pressing the support plate 45 downward, when the support plate 45 moves downward, the push rod 44 can be driven to move downward in the sliding groove 41, so that when the push rod 44 moves downward, the push rod 44 can extrude the clamping block one 35 and the clamping block two 36 to move into the movable slot 34 by using the bevel of the push rod 44, and when the push rod 44 completely extrudes the clamping block one 35 and the clamping block two 36 into the movable slot 34, the clamping block one 35 and the clamping block two 36 can be pulled out of the mounting block 37 by the clamping bolt 33, and then the compensator shell one 1 and the compensator shell two 2 can be disassembled, and when the push rod 44 is not pushed, the push rod 44 can be reset by the reset spring 46 through the stress plate 47.

[0036] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A combined pressure-balanced compensator, characterized in that: It includes a compensator housing one (1), a compensator housing two (2) is provided on the side of the compensator housing one (1), and an installation device (3) is provided on the circumferential surface of the compensator housing one (1); The mounting device (3) includes a connecting plate (31). The bottom of the connecting plate (31) is fixedly connected to the circumferential surface of the compensator housing (1). A through hole (32) is provided on the side of the connecting plate (31). A latch (33) is slidably connected to the inner wall of the through hole (32). A movable groove (34) is provided inside the latch (33). A first latch (35) is slidably connected to the inner wall of the movable groove (34). A second latch (36) is slidably connected to the inside of the movable groove (34). An mounting block (37) is fixedly connected to the circumferential surface of the compensator housing (2). An mounting hole (38) is provided on the side of the mounting block (37). A fixing opening (39) is provided inside the mounting block (37).

2. The combined pressure-balanced compensator according to claim 1, characterized in that: A spring (310) is fixedly connected to the back side of the first card block (35). The end of the spring (310) away from the first card block (35) is fixedly connected to the front side of the second card block (36). The number of springs (310) is set to two, and they are symmetrical to each other along the vertical central axis of the compensator housing (1).

3. A combined pressure-balanced compensator according to claim 1, characterized in that: The size of the mounting hole (38) is equal to the size of the buckle (33). The number of the connecting plate (31), through hole (32), buckle (33), movable groove (34), first buckle block (35), second buckle block (36), mounting block (37), mounting hole (38) and fixing port (39) are set to two, and they are symmetrical to each other along the vertical central axis of the compensator housing (1).

4. A combined pressure-balanced compensator according to claim 1, characterized in that: The top of the mounting block (37) is provided with a disassembly device (4), which includes a slide groove (41). The slide groove (41) is opened on the top of the mounting block (37). The inner wall of the slide groove (41) is provided with a slide channel (42). The inner wall of the slide channel (42) is slidably connected with a baffle (43). The side of the baffle (43) is fixedly connected with a push rod (44). The side of the push rod (44) is slidably connected to the inner wall of the slide groove (41). The top of the push rod (44) is fixedly connected with a support plate (45).

5. A combined pressure-balanced compensator according to claim 4, characterized in that: A return spring (46) is fixedly connected to the bottom of the slide groove (41). A force plate (47) is fixedly connected to the end of the return spring (46) away from the slide groove (41). The side of the force plate (47) is slidably connected to the inner wall of the slide groove (41).

6. A combined pressure-balanced compensator according to claim 5, characterized in that: The push rod (44) is rectangular in shape and has a sloping side section. The top of the force plate (47) is located on the displacement trajectory of the push rod (44).

7. A combined pressure-balanced compensator according to claim 4, characterized in that: The number of the slide groove (41), slide rail (42), baffle (43), push rod (44), reset spring (46) and force plate (47) are respectively set in several and distributed along the vertical central axis of the mounting block (37). The number of the support plate (45) is set in two and is symmetrical to each other along the vertical central axis of the compensator housing (1).

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