CN202785585U

CN202785585U - Jack tanker

Info

Publication number: CN202785585U
Application number: CN201220440023.0U
Authority: CN
Inventors: 钱军
Original assignee: Changshu Tongrun Auto Accessory Co Ltd
Current assignee: Changshu Tongrun Auto Accessory Co Ltd
Priority date: 2012-08-31
Filing date: 2012-08-31
Publication date: 2013-03-13
Anticipated expiration: 2022-08-31

Abstract

The utility model relates to a jack tanker, and belongs to the technical field of tooling equipment. The jack tanker comprises an engine seat, an electrical control cabinet, a stand column, a reversing valve lifting mechanism, a reversing valve, a vacuumizing mechanism and an oil filling mechanism, wherein an engine seat cavity is formed in the bottom of the engine seat, and the electrical control cabinet is arranged at the top of the engine seat and is positioned on one side at the top; a stand column cavity is formed in the stand column, and the stand column is fixedly arranged at the top of the engine base; the reversing valve lifting mechanism is connected onto the stand column, and the reversing valve is connected with the reversing valve lifting mechanism; the vacuumizing mechanism is arranged in the engine seat cavity and is connected with the reversing valve lifting mechanism and the reversing valve through air circuits; the oil filling mechanism is arranged in the engine seat cavity and is connected with the reversing valve through an oil circuit; and the electrical control cabinet is connected with the reversing valve, the vacuumizing mechanism and the oil filling mechanism in an mode of electrical control. The jack tanker has the advantages that the working performance can be increased, the labor strength of workers can be reduced, and the labor resource is saved; and the leakage phenomenon cannot be generated in the working process to ensure the environment of a working site.

Description

The jack fuel charger

Technical field

The utility model belongs to frock technique with the apparatus field, is specifically related to a kind of jack fuel charger, is used for to jack shoe cream room injection liquid force feed

Background technology

As is known in the industry, in the production process of hydraulic jack, particularly need in the subsequent handling after assembling is finished in the shoe cream room between oil cylinder and the overcoat, to pour into hydraulic oil.At present, usually by the workman with injection system perfusion liquid force feed in the shoe cream room, there is following shortcoming in this mode of operation: the one, owing to have air in the shoe cream room, thereby in the perfusion liquid force feed, need to make air displace shoe cream room, so it is often comparatively slow to fill with speed oil, thereby affects operating efficiency; The 2nd, because manual filling oil, so labor strength is large; The 3rd, it is many to drop into manpower, lavishes labor on resource; The 4th, because fluid evaporating, emitting, dripping or leaking of liquid or gas phenomenon is serious in filling with oily operation process, thereby causes waste on the one hand, affect on the other hand the environment of operation field.

For addressing the above problem, the applicant has carried out literature search, yet, the place in published patent and non-patent literature, be showed no all referential enlightenments of being eliminated above-mentioned technical matters, be because the frock apparatus has the advantages that to satisfy the special equipment that special process requires in the manufacturing of certain product and/or subsequent handling process, and usually need to satisfy in the course of the work workpiece without interfering and implementing the requirement such as location.Have the exclusive characteristics that play a role for certain product because of the frock apparatus again, so the universalization degree is extremely low, is often also made by production firm's designed, designed of product.In view of and in these factors that are limited to, the applicant has done positive and useful design, and the experiment proved that it is practicable under strict secrecy provision.Technical scheme described below produces under this background

Summary of the invention

Task of the present utility model be to provide a kind of help to significantly improve fill with oily operating efficiency, be conducive to alleviate labor strength and labor savings resource and be of value to the jack fuel charger of avoiding the fluid water clock and using the environment that ensures operation field.

Task of the present utility model is finished like this, and a kind of jack fuel charger comprises the support that the bottom consists of a support chamber; One electric control box, this electric control box is arranged on the top of support, and is positioned at a side at top; One has the column in the column chamber that communicates with described support chamber, and this column is fixed on the top of described support with plumbness; One change-over valve lifting mechanism, this change-over valve lifting mechanism is connected on the described column; One change-over valve, this change-over valve is connected with described change-over valve lifting mechanism; One vacuum device, this vacuum device are arranged in the described support chamber, and are connected with described change-over valve lifting mechanism and change-over valve gas circuit; One fills with the oil machine structure, and this filling oil machine structure is arranged in the described support chamber, and is connected with described change-over valve oil circuit, and electrical control is connected described electric control box with filling oil machine structure with described change-over valve, vacuum device.

In a specific embodiment of the present utility model, on described column and the bottom that is positioned at column offer a pipeline resigning hole, this pipeline resigning hole communicates with described column chamber, described change-over valve has an extraction pipe interface, one oiling tube interface and a gas-liquid interface, connect an end of extraction pipe on the extraction pipe interface, and the other end of extraction pipe is connected with described vacuum device after the pipeline resigning hole is connected described support chamber with the column chamber successively, connect an end of oiling tube on the oiling tube interface, and the other end of oiling tube successively by way of the pipeline resigning hole be connected with described filling oil machine structure after the support chamber is connected in the column chamber, the gas-liquid interface is towards described support and be fixed with an oil injection head.

In another specific embodiment of the present utility model, be fixed with a seal ring at the end of described oil injection head.

In another specific embodiment of the present utility model, described change-over valve lifting mechanism comprises cylinder, guide pillar, cylinder block and guide pillar seat, cylinder is fixed on the cylinder block, and cylinder block is arranged on the described column rotationally, guide pillar is connected with the cylinder block of cylinder towards an end of cylinder, the middle part is located in an end of guide pillar seat, and the other end of guide pillar seat is arranged on the column rotationally, and guide pillar is captiveed joint with change-over valve towards an end of described change-over valve.

In another specific embodiment of the present utility model, described vacuum device comprises the first motor and vacuum pump, the first motor and vacuum pump connect and are fixed in the support chamber of described support together with the first motor by vacuum pump, vacuum pump has the interface of vacuumizing, described extraction pipe with vacuumize interface and be connected.

Also have in the specific embodiment of the present utility model, described filling oil machine structure comprises the second motor, oil pump and oil tank, the second motor and oil pump connect, and be fixed on the top of oil tank together with the second motor by oil pump, oil tank is arranged in the support chamber of described support, and described oiling tube is connected with the oil pump oil out port of oil pump.

More of the present utility model and in specific embodiment, be equipped with access door at described support.

The technical scheme that the utility model provides is vacuumized by the shoe cream room of change-over valve to the hydraulic jack of needs oiling by vacuum device, and by filling with the oil machine structure by the shoe cream room oiling of change-over valve to hydraulic jack, therefore, not only can improve operating efficiency, the labour intensity that alleviates the workman and labor savings resource, and the evaporating, emitting, dripping or leaking of liquid or gas phenomenon can not occur in the course of the work and can ensure the environment of operation field.

Description of drawings

Fig. 1 is example structure figure of the present utility model.

The specific embodiment

For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the utility model scheme to the description of embodiment, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

Ask for an interview Fig. 1, provided that shape and size are not subject to illustrating restriction but be preferably a support 1 of shape shown, this support 1 has a support chamber 11, and a side of support 1 also pivot be provided with for to the vacuum device 6 that also will describe in detail below being arranged in the support chamber 11 and the access door 12 of filling with oil machine structure 7 inspections (inspection and maintenance).

One electric control box 2 is arranged on the top of support 1, and be positioned at a side, this electric control box 2 is connected with above mentioned vacuum device 6, filling oil machine structure 7 and the following change-over valve that also will describe in detail 5 electrical controls, is provided with one group of action button 21 at electric control box 2.

One column 3 is fixed on the top of support 1 with plumbness, and preferred scheme is to expand in the bottom of column 3 to establish a flange 33, with one group of flange fix screw 331 flange 33 and support 1 is fixed.Because consisting of in the short transverse of column 3 has a column chamber 31, and this column chamber 31 communicates with aforesaid support chamber 11, so column 3 is hollow pillar, column 3 can be called column tube by this.Again, the side opening in the bottom of column 3 is provided with a pipeline resigning hole 32 that communicates with column chamber 31, and this pipeline resigning hole 32 also can be described as the pipeline entrance hole.

The change-over valve lifting mechanism 4 that provides preferably but not the structure that definitely is limited to is as follows: comprise cylinder 41, guide pillar 42, cylinder block 43 and guide pillar seat 44, cylinder 41 with plumbness and its cylinder block 411 towards an end that is fixed on down cylinder block 43, and the other end of cylinder block 43 is nested with rotationally on column 3, and fixing with column 3 with cylinder block fixing screw 431.Guide pillar 42 namely is connected with cylinder block 411 towards a upper end towards an end of cylinder 41, and with jam nut 421 locking (restriction), the other end of guide pillar 42 namely towards under an end captive joint with change-over valve 5.Guide pillar 42 is set on an end of guide pillar seat 44 up or down, and the other end of guide pillar seat 44 is nested with rotationally on column 3, and fixing with column 3 with guide pillar seat fixing screw 441.

The turnover tracheae 412 of aforesaid cylinder 4 is connected with compressed air source unit such as air pump, and air pump can be arranged in the support chamber 11 and be connected with electric control box 2 electrical controls equally.When cylinder 4 work, when for example cylinder block 411 bounces back in the cylinder body, then drive guide pillar 42 to top offset because guide pillar 42 captives joint with change-over valve 5, therefore by guide pillar 42 drive change-over valves 5 to top offset, vice versa.

Above mentioned change-over valve 5 is connected with electric control box 2 electrical controls, this change-over valve 5 has extraction pipe interface 51, oiling tube interface 52 gentle liquid interfaces 53, connect an end of extraction pipe 511 at extraction pipe interface 51, and the other end of extraction pipe 511 penetrates column chamber 31 and and then causes in the aforesaid support chamber 11 from column chamber 31 and to be connected with the following vacuum device that will describe 6 from pipeline resigning hole 32.Connect an end of oiling tube 521 at the interface 52 of oiling tube, and the other end of oiling tube 521 penetrates column chamber 31 and and then causes in the aforesaid support chamber 11 from column chamber 31 and to be connected with the following filling oil machine structure 7 that will illustrate from pipeline resigning hole 32.Gas-liquid interface 53 is towards support 1 and be fixed with an oil injection head 531, is fixed with a seal ring 5311 at the end of this oil injection head 531.

Aforesaid vacuum device 6 comprises the first motor 61 and vacuum pump 62, the first motor 61 is connected with aforesaid electric control box 2 electrical controls, and connect (also can claim to cooperate) with vacuum pump 62, be fixed on the vacuum pump seat 622 together with the first motor 61 by vacuum pump 62, and vacuum pump seat 622 is screwed in support chamber 11.Aforesaid extraction pipe 511 is connected with the interface 621 that vacuumizes of vacuum pump 62.

Aforesaid filling oil machine structure 7 comprises the second motor 71, oil pump 72 and oil tank 73, the second motor 71 is connected with aforesaid electric control box 2 electrical controls, and connect with oil pump 72, and oil pump 72 is fixed on the top of oil tank 73, oil tank 73 is fixed in the support chamber 11.According to common practise, the oil pump oil inlet (not shown) of oil pump 72 communicates with the oil tank chamber of oil tank 73.Aforesaid oiling tube 521 connects with the oil pump oil out port 721 of oil pump 72.

The applicant narrates principle of work of the present utility model in conjunction with Fig. 1, understanding for the ease of the public, in Fig. 1, also show hydraulic jack 8, at the outer oil hole 81 that is preset with for to the shoe cream room injection liquid force feed between oil cylinder and the overcoat that puts of hydraulic jack 8.When will be in the shoe cream room during oiling, hydraulic jack 8 be placed with the prone position state on the support platform at top of support 1, and make aforesaid oil hole 81 corresponding to the position of oil injection head 531.

Before oiling, first the shoe cream room of hydraulic jack 8 vacuumized, degree of vacuum is about 0.02Pa, and namely negative pressure is 0.02Pa.Concrete process is: by the action button 21 on the operating personal selection electric control box 2, make cylinder 41 work of change-over valve lifting mechanism 4, cylinder block 411 stretches outside cylinder body, it is descending to promote guide pillar 42, because change-over valve 5 is captiveed joint with guide pillar 42, it is descending therefore to drive change-over valve 5 by guide pillar 42, until oil injection head 531 touches oil hole 81, and by seal ring 5311 sealings, cylinder 41 quits work.And then the first motor 61 work of vacuum device 6, by vacuum pump 62 by extraction pipe 511 and change-over valve 5(solenoid directional control valve) shoe cream room of hydraulic jack 8 is vacuumized, namely the air in the shoe cream room is extracted out, after reaching the negative pressure value that is about 0.02Pa of aforementioned setting, vacuum device 6 quits work, change-over valve 5 automatic switchovers (gas circuit is switched to oil circuit), then fill with again the second motor 71 work of oil machine structure 7, oil pump 72 is from oil tank 73 oil suctions, through the oil injection head 531 of the gas-liquid interface 53 of oiling tube 521 and change-over valve 5 to shoe cream room injection liquid oil.Because be servomotor and oil pump 72, the second motor 71 is gear type pump, therefore can sets the number of turns that oil pump 72 rotates according to the volume of the shoe cream room of hydraulic jack that for example oil pump 72 is that the delivery quality that gear type pump whenever turns around is 0.6ml.So just, can follow this and determine the corresponding number of turns, to satisfy the injection flow requirement to the shoe cream room of hydraulic jack 8.After filling oil was finished, aforesaid cylinder 41 reverse operations drove change-over valves 5 by guide pillar 42 and rise, and oil injection head 531 leaves oil hole 81, stopper (hydraulic jack 8 is equipped with self) is filled in oil hole 81, and the hydraulic jack that will fill with behind the oil were withdrawn support 1.The shoe cream room that the rest may be inferred and can finish complying with the hydraulic jack 8 that needs quantity refuels.

In sum, the technical scheme that the utility model provides has overcome the shortcoming in the prior art, has finished the invention task, has objectively embodied the technique effect described in the superincumbent technique effect of the applicant hurdle

Claims

1. A kind of jack fuel charger is characterized in that the support (1) that comprises that the bottom consists of a support chamber (11); One electric control box (2), this electric control box (2) is arranged on the top of support (1), and is positioned at a side at top; One has the column (3) in the column chamber (31) that communicates with described support chamber (11), and this column (3) is fixed on the top of described support (1) with plumbness; One change-over valve lifting mechanism (4), this change-over valve lifting mechanism (4) is connected on the described column (3); One change-over valve (5), this change-over valve (5) is connected with described change-over valve lifting mechanism (4); One vacuum device (6), this vacuum device (6) is arranged in the described support chamber (11), and is connected with described change-over valve lifting mechanism (4) and change-over valve (5) gas circuit; One fills with oil machine structure (7), this filling oil machine structure (7) is arranged in the described support chamber (11), and be connected with described change-over valve (5) oil circuit, described electric control box (2) is with described change-over valve (5), vacuum device (6) and be connected oil machine structure (7) electrical control and be connected.

2. Jack fuel charger according to claim 1, it is characterized in that bottom upper at described column (3) and that be positioned at column (3) offers a pipeline resigning hole (32), this pipeline resigning hole (32) communicates with described column chamber (31), described change-over valve (5) has an extraction pipe interface (51), one oiling tube interface (52) and a gas-liquid interface (53), connect an end of extraction pipe (511) on the extraction pipe interface (51), and the other end of extraction pipe (511) is connected 31 by way of pipeline resigning hole (32) with the column chamber successively) be connected with described vacuum device (6) after introducing described support chamber (11), connect an end of oiling tube (521) on the oiling tube interface (52), and the other end of oiling tube (521) is being connected 31 by way of pipeline resigning hole (32) with the column chamber successively) be connected with described filling oil machine structure (7) after introducing support chamber (11), gas-liquid interface (53) is towards described support (1) and be fixed with an oil injection head (531).

3. Jack fuel charger according to claim 2 is characterized in that being fixed with a seal ring (5311) at the end of described oil injection head (531).

4. Jack fuel charger according to claim 1, it is characterized in that described change-over valve lifting mechanism (4) comprises cylinder (41), guide pillar (42), cylinder block (43) and guide pillar seat (44), cylinder (41) is fixed on the cylinder block (43), and cylinder block (43) is arranged on the described column (3) rotationally, guide pillar (42) is connected with the cylinder block (411) of cylinder (41) towards an end of cylinder (41), the middle part is located in an end of guide pillar seat (44), and the other end of guide pillar seat (44) is arranged on the column (3) rotationally, and guide pillar (42) is captiveed joint with change-over valve (5) towards an end of described change-over valve (5).

5. Jack fuel charger according to claim 2, it is characterized in that described vacuum device (6) comprises the first motor (61) and vacuum pump (62), the first motor (61) connects with vacuum pump (62) and is fixed in the support chamber (11) of described support (1) together with the first motor (61) by vacuum pump (62), vacuum pump (62) has the interface of vacuumizing (621), described extraction pipe (511) with vacuumize interface (621) and be connected.

6. Jack fuel charger according to claim 2, it is characterized in that described filling oil machine structure (7) comprises the second motor (71), oil pump (72) and oil tank (73), the second motor (71) connects with oil pump (72), and be fixed on the top of oil tank (73) together with the second motor (71) by oil pump (72), oil tank (73) is arranged in the support chamber (11) of described support (1), and described oiling tube (521) is connected with the oil pump oil out port (721) of oil pump (72).

7. According to claim 1 and 2 or 5 or 6 described jack fuel chargers, it is characterized in that being equipped with access door (12) at described support (1)