Water cooling box type water chilling unit

Abstract

The utility model discloses a water cooling box type water chilling unit which comprises a base, and the top of the base is used for installing the water cooling box type water chilling unit. The moving assembly comprises a shock absorption rod and a telescopic rod, and the outer wall of the bottom end of the telescopic rod is rotationally connected with a universal wheel; the positioning assembly comprises four sets of hydraulic cylinders, the hydraulic cylinders are located on the inner sides of the universal wheels, and the four hydraulic cylinders communicate with one another through hydraulic pipes. The direct contact area between the bottom of the base and the ground can be increased, the situation that equipment moves due to vibration when the water-cooling box type water chilling unit works is avoided, and therefore the stability of the base is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water -cooled box type water chiller technical field, concretely is a water -cooled box type water chiller. BACKGROUND

[0002] With the continuous expansion of industrial production scale and the increasing requirement of modern building to air conditioning system, water -cooled box type water chiller as a kind of efficient refrigeration equipment, it has been widely used in many fields, it is cooled to refrigerant through water cooling mode, and then provides stable cold output for the process or space of various needs low temperature environment, the periodic mechanical vibration of the compressor, water pump and other key components in the water -cooled box type water chiller during operation, the piston reciprocating motion, rotation of crankshaft and other high-speed operation of the compressor as the core component of refrigeration cycle, all can generate large inertia force, these forces are transmitted through the structure of unit, and the vibration of the whole unit is caused, the vibration generated when the unit is running is transmitted through the contact of base and ground or installation platform, in order to facilitate the control of water -cooled box type water chiller movement, the ordinary roller is usually installed at the bottom of base, and the ordinary roller lacks the effect of vibration avoidance, and the contact area with the ground is small, so that the stability of the equipment is not convenient to improve when vibrating, the phenomenon of position movement is prone to occur when the water -cooled box type water chiller is working, and the stability is not convenient to improve. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a water -cooled box type water chiller to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The base is used for installing the water -cooled box type water chiller on the top thereof;

[0006] The moving assembly comprises a vibration avoidance rod and a telescopic rod, and the bottom end outer wall of the telescopic rod is rotationally connected with the universal wheel;

[0007] The positioning assembly comprises four hydraulic cylinders, the hydraulic cylinders are located on the inner side of the universal wheel, and the four hydraulic cylinders are communicated through hydraulic pipes, and in a preferred embodiment of the utility model.

[0008] In a preferred embodiment of the utility model, the top outer wall of the base is fixedly installed with a rubber pad, the top outer wall of the rubber pad is fixedly installed with a bottom plate, and the water -cooled box type water chiller is fixedly installed on the top of the bottom plate through foundation bolts.

[0009] In an optimal embodiment of the utility model, the mobile assembly is provided with four groups, four groups of mobile assemblies are located at the bottom corners of the base, the mobile assembly includes a rotary table, the rotary table is rotatably connected with the inner wall of the bottom of the base through a bearing.

[0010] In an optimal embodiment of the utility model, the outer wall of the bottom end of the rotary table is fixed with a vibration isolation rod, the vibration isolation rod includes a clamping seat, the clamping seat is fixedly installed on the outer wall of the bottom end of the rotary table, a spherical hinge is connected to the inner wall of the clamping seat, and a spherical head is fixedly connected to the bottom end of the spherical hinge.

[0011] In an optimal embodiment of the utility model, the outer wall of the bottom end of the rotary table is fixed with a vibration isolation rod, the vibration isolation rod includes a clamping seat, the clamping seat is fixedly installed on the outer wall of the bottom end of the rotary table, a spherical hinge is connected to the inner wall of the clamping seat, and a spherical head is fixedly connected to the bottom end of the spherical hinge.

[0012] In an optimal embodiment of the utility model, the outer wall of the hydraulic rod is slidingly and sealingly connected to the inner wall of the upper end cover, the outer wall of the hydraulic cylinder is fixedly installed with a baffle, and the baffle is provided with a first return spring between the baffle and the limiting plate.

[0013] In an optimal embodiment of the utility model, the outer wall of the hydraulic rod is slidingly and sealingly connected to the inner wall of the upper end cover, the outer wall of the hydraulic cylinder is fixedly installed with a baffle, and the baffle is provided with a first return spring between the baffle and the limiting plate.

[0014] In an optimal embodiment of the utility model, the telescopic rod includes a sleeve, the inner wall of the sleeve is slidingly connected with an inner rod, the sleeve and the inner rod are fixed in position by locking bolts, and the bottom end of the inner rod is rotatably connected with a universal wheel.

[0015] In an optimal embodiment of the utility model, the bottom end of the hydraulic cylinder is fixedly installed with an anti-skid plate, the bottom end of the anti-skid plate is provided with a protective rib, and the input of the hydraulic pipe is connected with an external hydraulic device.

[0016] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model.

[0017] 1. By setting the mobile assembly, the vibration isolation rod can be moved and turned in the mobile assembly, so that the water-cooled box-type water chiller can be buffered and damped by the compression vibration isolation rod during movement and work, the anti-seismic effect is improved, and the stability of the structure during equipment work is improved.

[0018] 2. By setting the hydraulic cylinder, the contact area between the bottom of the base and the ground can be increased after the brake mechanism in the universal wheel locks the equipment, avoiding the vibration of the water-cooled box type water chiller during work causing the equipment to move, thereby improving the stability of the base. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present practical new type will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0020] Figure 1 Fig. 1 is a front view of a water-cooled box type water chiller;

[0021] Figure 2 Fig. 2 is a bottom view of a water-cooled box type water chiller;

[0022] Figure 3 Fig. 3 is an installation structure diagram of a moving assembly in a water-cooled box type water chiller;

[0023] Figure 4 Fig. 4 is a working structure diagram of a moving assembly in a water-cooled box type water chiller;

[0024] Figure 5 Fig. 5 is an exploded structure diagram of a moving assembly in a water-cooled box type water chiller.

[0025] In the figure: base 100, rubber pad 110, turntable 200, movable block 210, hydraulic cylinder 211, baffle 212, piston 213, oil hole 214, hydraulic rod 215, upper end cover 216, limiting plate 217, ball head 218, first reset spring 219, second reset spring 220, clamping seat 221, support plate 230, inner rod 231, sleeve 232, third reset spring 240, universal wheel 250, hydraulic cylinder 300, anti-skid plate 310, water-cooled box type water chiller 400. DETAILED DESCRIPTION

[0026] The embodiments of the present practical new type will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present practical new type, and cannot be understood as a limitation of the present practical new type.

[0027] Embodiment 1: as Figure 1 and 2 , the base 100, the top of the base 100 is used for installing the water-cooled box type water chiller 400;

[0028] The moving assembly comprises a vibration-avoiding rod and a telescopic rod, and the bottom end outer wall of the telescopic rod is rotationally connected with the universal wheel 250.

[0029] The positioning assembly comprises four hydraulic cylinders 300, which are located inside the universal wheel 250 and are connected through hydraulic pipes.

[0030] The specific use scenario of this embodiment is that: by arranging the moving assembly, the movable and steerable vibration-avoiding rod is arranged in the moving assembly, so that the water-cooled box-type water chiller 400 can be conveniently buffered and damped by the compression of the vibration-avoiding rod during movement and work, the anti-vibration effect is improved, and the stability of the structure during equipment work is improved; by arranging the hydraulic cylinder 300, after the brake mechanism in the universal wheel 250 locks the equipment, the contact area between the bottom of the base 100 and the ground is increased, and movement of the equipment caused by vibration during work of the water-cooled box-type water chiller 400 is avoided, thereby improving the stability of the base 100.

[0031] Embodiment 2: as Figure 1 and Figure 2 The top outer wall of the base 100 is fixedly installed with a rubber pad 110, the top outer wall of the rubber pad 110 is fixedly installed with a bottom plate, and the top of the bottom plate is fixedly installed with the water-cooled box-type water chiller 400 through foundation bolts.

[0032] The specific use scenario of this embodiment is that: by arranging the rubber pad 110, the vibration-avoiding effect is improved, thereby improving the safety of the equipment during use and improving the vibration-avoiding effect.

[0033] Embodiment 3: as Figures 3-5The moving assembly is provided with four groups, and the four groups of moving assemblies are located at the bottom corners of the base 100. The moving assembly comprises a rotating table 200, the rotating table 200 is rotationally connected with the inner wall of the bottom of the base 100 through a bearing, the outer wall of the bottom end of the rotating table 200 is fixed with a vibration isolation rod, the vibration isolation rod comprises a clamping seat 221, the clamping seat 221 is fixedly installed on the outer wall of the bottom end of the rotating table 200, the inner wall of the clamping seat 221 is ball-hinged with a ball head 218, the bottom end of the ball head 218 is fixedly connected with a limiting plate 217, the outer wall of the bottom end of the limiting plate 217 is fixedly connected with a hydraulic rod 215, the outer wall of the bottom end of the hydraulic rod 215 is fixedly installed with a piston 213, the inner wall of the piston 213 is uniformly provided with an oil hole 214, the piston 213 is slidingly connected in the inside of a hydraulic cylinder 211, the outer wall of the top of the hydraulic cylinder 211 is sealingly and fixedly connected with an upper end cover 216, the outer wall of the hydraulic rod 215 is slidingly and sealingly connected with the inner wall of the upper end cover 216, the outer wall of the hydraulic cylinder 211 is fixedly installed with a baffle 212, a first return spring 219 is arranged between the baffle 212 and the limiting plate 217, a second return spring 220 is arranged between the top outer wall of the upper end cover 216 and the bottom outer wall of the limiting plate 217, the bottom outer wall of the hydraulic cylinder 211 is rotationally connected with a movable block 210 through a shaft pin, the bottom outer wall of the movable block 210 is fixedly connected with a supporting plate 230, a third return spring 240 is elastically connected between the rotating table 200 and the supporting plate 230, the telescopic rod comprises a sleeve 232, the inner wall of the sleeve 232 is slidingly connected with an inner rod 231, the sleeve 232 and the inner rod 231 are fixed in position through locking bolts, and the bottom end outer wall of the inner rod 231 is rotationally connected with a universal wheel 250.

[0034] The specific use scene of the embodiment is that the moving assembly is arranged to facilitate the movement of the water-cooled box type water chiller 400. When the vibration of the water-cooled box type water chiller 400 is transmitted to the bottom of the base 100, the top of the rotating table 200 is pressed, the top of the hydraulic rod 215 is extruded, the first return spring 219, the second return spring 220 and the third return spring 240 are compressed, the hydraulic rod 215 and the piston 213 move downward in the hydraulic cylinder 211, the hydraulic oil in the lower cavity of the hydraulic cylinder 211 passes through the oil hole 214 in the inside of the piston 213 under the action of pressure, then the first return spring 219, the second return spring 220 and the third return spring 240 are reset and elongated, the piston 213 and the hydraulic rod 215 move upward, the hydraulic oil in the upper part of the piston 213 passes through the oil hole 214 in the inside of the piston 213 again and flows back to the lower cavity of the hydraulic cylinder 211 again, thereby a large amount of energy generated by vibration is consumed, and thus the stability of the water-cooled box type water chiller 400 during vibration is improved, and the vibration isolation effect is improved.

[0035] The utility model discloses a working principle is: the technical personnel in the field uses, water -cooled box type water chiller 400 is fixedly installed on the top of the top plate of rubber pad 110 top through the ground screw, through opening the brake mechanism in universal wheel 250, make universal wheel 250 be in rotatable state, then push base 100 and water -cooled box type water chiller 400 synchronous movement to the appropriate position, control the brake mechanism in universal wheel 250, lock universal wheel 250, in the process of moving, water -cooled box type water chiller 400 is easy to produce vibration, when water -cooled box type water chiller 400 vibration transmission reaches the bottom of base 100, press the top of rotary table 200, form extrusion to the top of hydraulic rod 215, make the compression of first reset spring 219, second reset spring 220 and third reset spring 240, make hydraulic rod 215 and piston 213 go down in hydraulic cylinder 211, under the action of pressure, the hydraulic oil in the lower cavity of hydraulic cylinder 211 passes through the oil hole 214 in the inside of piston 213, then first reset spring 219, second reset spring 220 and third reset spring 240 reset elongation, piston 213, hydraulic rod 215 go up, the hydraulic oil in the upper portion of piston 213 passes through the oil hole 214 in the inside of piston 213 again and flows back to the lower cavity of hydraulic cylinder 211 again, thereby a large amount of energy produced by vibration is consumed, thereby the stability when water -cooled box type water chiller 400 vibrates is improved, and the vibration -avoiding effect is improved, after moving to the appropriate position, lock universal wheel 250 again, then through control external pneumatic device is used for controlling four hydraulic cylinders 300 and goes down the rod simultaneously, make hydraulic cylinder 300 push antiskid plate 310 and ground contact downward, play the role of supporting to the bottom of base 100, simultaneously keep universal wheel 250 and ground contact, improve the contact area of ground connection, thereby the stability when water -cooled box type water chiller 400 works is improved.

[0036] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that: can carry out multiple changes, modification, replacement and variation to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A water-cooled package water chiller, characterized by, The utility model relates to a water-cooled box type water chilling unit (400) mobile base, including The base (100) top is used for installing water-cooled box type water chilling unit (400); The moving assembly includes the vibration damper and telescopic pole, and the bottom end outer wall of the telescopic pole is rotationally connected with the universal wheel (250); The positioning assembly includes four hydraulic cylinders (300), which are located inside the universal wheel (250) and are connected through hydraulic pipes.

2. A water-cooled package water chiller as set forth in claim 1 wherein, The top outer wall of the base (100) is fixedly installed with a rubber pad (110), and the top outer wall of the rubber pad (110) is fixedly installed with a bottom plate.

3. A water-cooled package water chiller as set forth in claim 1 wherein, The moving assembly is provided with four groups, and the four groups of moving assemblies are located at the bottom corners of the base (100).

4. A water-cooled package water chiller as set forth in claim 3 wherein, The bottom end outer wall of the rotary table (200) is fixedly connected with the vibration damper, and the vibration damper includes a clamping seat (221) fixedly installed on the bottom end outer wall of the rotary table (200).

5. A water-cooled package water chiller as set forth in claim 4 wherein, The bottom end outer wall of the limiting plate (217) is fixedly connected with a hydraulic rod (215), the bottom end outer wall of the hydraulic rod (215) is fixedly installed with a piston (213), the inner wall of the piston (213) is uniformly provided with oil holes (214), the piston (213) is slidingly connected in the hydraulic cylinder (211), and the top outer wall of the hydraulic cylinder (211) is sealingly and fixedly connected with an upper end cover (216).

6. A water-cooled package water chiller as set forth in claim 5 wherein, The outer wall of the hydraulic rod (215) is slidingly and sealingly connected with the inner wall of the upper end cover (216), the outer wall of the hydraulic cylinder (211) is fixedly installed with a baffle (212), and the first return spring (219) is arranged between the baffle (212) and the limiting plate (217).

7. A water-cooled package water chiller as set forth in claim 6 wherein, The top outer wall of the upper end cover (216) and the bottom outer wall of the limiting plate (217) are provided with the second return spring (220), the bottom end outer wall of the hydraulic cylinder (211) is rotationally connected with a movable block (210) through a shaft pin, the bottom outer wall of the movable block (210) is fixedly connected with a supporting plate (230), and the rotary table (200) and the supporting plate (230) are elastically connected with the third return spring (240).

8. A water-cooled package water chiller as set forth in claim 7 wherein, The telescopic pole includes a sleeve (232), the inner wall of the sleeve (232) is slidingly connected with an inner rod (231), the sleeve (232) and the inner rod (231) are fixed in position through locking bolts, and the bottom end outer wall of the inner rod (231) is rotationally connected with the universal wheel (250).

9. A water-cooled package water chiller as recited in claim 1, wherein The bottom end outer wall of the hydraulic cylinder (300) is fixedly installed with an anti-skid plate (310), the bottom outer wall of the anti-skid plate (310) is provided with a protective edge, and the input of the hydraulic pipe is connected with an external hydraulic device.

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