CN114532715B

CN114532715B - Convenient to use's engineering cost workstation

Info

Publication number: CN114532715B
Application number: CN202210077263.7A
Authority: CN
Inventors: 刘文平; 常留成; 牛晓静; 石文洁; 赵琼璐; 齐晓帅; 倪瑞转; 翟永杰; 王静; 袁业坤; 冉盼; 郭套闯; 徐涛; 李建芬; 陈星�
Original assignee: Huilong Engineering Consultation Co ltd
Current assignee: Huilong Engineering Consultation Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2023-03-24
Anticipated expiration: 2042-01-24
Also published as: CN114532715A

Abstract

The invention discloses a construction cost workbench convenient to use, which comprises a working table plate, wherein the top end of the working table plate is provided with a containing groove, the inner wall of the containing groove is rotatably connected with a mounting plate, the front surface of the mounting plate is embedded with a display, one side of the working table plate is provided with a motor, and an output shaft of the motor sequentially penetrates through the working table plate and is fixedly connected with one end of the mounting plate; the device can effectively improve the data arrangement and all need occupy a large amount of areas and conflict each other with utilizing the computer to summarize, and avoids the comparatively chaotic condition of work desktop to take place, and reasonable planning improves the efficiency of official working, and accomodates the in-process in the automation of mounting panel, can utilize linkage subassembly and clearance subassembly automatic completion to the clearance operation of display, reduces the clearance operation of later stage to the display.

Description

Convenient to use's engineering cost workstation

Technical Field

The invention relates to the technical field of engineering cost auxiliary equipment, in particular to an engineering cost workbench convenient to use.

Background

Engineering cost budgets personnel in work, often need look up a large amount of paper documents in order to obtain various data, need arrange in order the data in earlier stage, later stage recycle display and computer summarize, but computer equipment and data need to be put on the work table, both can occupy a large amount of areas on the work table, influence each other, the efficiency of official working has greatly been restricted, the work load of civil engineering cost has still been increased simultaneously, and the display surface can be at a large amount of dusts of this in-process adhesion, the display uses after a period, need regularly clear up.

Disclosure of Invention

The invention aims to solve the problems that the engineering cost workbench is convenient to use, the problem that a large amount of area is occupied on a working table plate by improving data arrangement and utilizing a computer to summarize, the interaction is caused, the office efficiency is greatly limited, the workload of civil engineering cost is increased, a large amount of dust is adhered to the surface of a display in the process, and the display needs to be cleaned regularly after being used for a period of time is solved.

The engineering cost workbench comprises a working table plate, wherein a storage groove is formed in the top end of the working table plate, a mounting plate is rotatably connected to the inner wall of the storage groove, a display is embedded into the front face of the mounting plate, a motor is arranged on one side of the working table plate, an output shaft of the motor sequentially penetrates through the working table plate and is fixedly connected with one end of the mounting plate, a supporting surface is arranged on the inner wall of the storage groove, a blowing assembly is arranged inside the working table plate, an adjusting assembly is arranged at the top end of the working table plate, two display plates are arranged at the top end of the adjusting assembly, a cleaning assembly is arranged at the top end of the supporting surface, and a linkage assembly is arranged between the cleaning assembly and the mounting plate.

Preferably, the linkage subassembly is including rotating the connecting rod of connecting in the work table opposite side, the one end of connecting rod run through the work table and with mounting panel fixed connection, the first gear of other end fixedly connected with of connecting rod, the opposite side of work table rotates and is connected with the round bar, the second gear that the first gear engagement of fixed surface of round bar is connected, one side fixedly connected with strip shaped plate of holding surface, the top of strip shaped plate is rotated and is connected with the dwang, the opposite side of work table is provided with the tight pulley that rises, the equal fixedly connected with belt pulley of the other end of dwang and round bar, two the transmission is connected with synchronous belt between belt pulley and the tight pulley that rises.

Preferably, the cleaning assembly comprises a reciprocating screw rod rotatably connected to the top end of the supporting surface, a cleaning plate is arranged on the surface of the reciprocating screw rod, bristles are arranged on the top end of the cleaning plate, and bevel gears are fixedly connected to the surface of the reciprocating screw rod and one end of the rotating rod and are in meshed connection.

Preferably, the mounting groove has been seted up to the opposite side of work table, the interior roof fixedly connected with second spring of mounting groove, the bottom fixedly connected with slider of second spring, slider and tight pulley rotation connection that rises.

Preferably, the top end of the supporting surface is fixedly connected with a limiting rod, and the limiting rod is connected with the cleaning plate in a sliding mode.

Preferably, the two sides of the top end of the cleaning plate are provided with pulleys, and the pulleys are in contact with the mounting plate.

Preferably, the adjusting part includes that quantity is two and equal fixed connection is in the fixed block on work table top, two it is connected with the lead screw to rotate between the fixed block, the surperficial threaded connection of lead screw has quantity to be two thread sleeves, the top fixedly connected with bar pole of thread sleeve, the top of bar pole and the bottom fixed connection of show board.

Preferably, the one end of lead screw runs through fixed block and fixedly connected with operation piece, the surface of operation piece is provided with protruding piece, two the spacing frame of top fixedly connected with of fixed block, the bar slides in the inner wall of spacing frame.

Preferably, the blowing component is including setting up in the pipe of accomodating inslot wall one side, the surface of pipe is provided with a plurality of air faucets, the gas receiver has been seted up to the inside of work table, the first spring of inner diapire fixedly connected with evenly distributed of gas receiver, the top fixedly connected with piston plate of first spring, the top of piston plate run through the gas receiver and with the bottom fixed connection of holding surface, be provided with the gas-supply pipe between gas receiver and the pipe, the surface of piston plate is provided with the sealing washer, one side of work table is provided with and accomodates the dust bag that the groove is linked together.

Preferably, the inside of work table is seted up with the spacing groove of accomodating the groove and being linked together, the interior diapire fixedly connected with evenly distributed's of spacing groove third spring, the top fixedly connected with stopper of third spring, the back and the holding surface fixed connection of stopper.

The invention has the beneficial effects that:

the cleaning device comprises a cleaning assembly and a linkage assembly, wherein a mounting plate can drive a connecting rod to synchronously rotate, a first gear is used for driving a second gear to rotate, so that a round rod is driven to synchronously rotate, the walking range of the cleaning assembly can be adjusted by using the ratio of the circumferences of the first gear and the second gear, the specific situation can be selected according to the actual situation, under the action of two belt pulleys, a tension pulley and a synchronous belt, the tension pulley and the rotary rod synchronously rotate along with the round rod, under the action of two bevel gears, a reciprocating lead screw can synchronously rotate along with the rotary rod, a cleaning plate can perform reciprocating operation on the surface of the reciprocating lead screw, a display in the storage process is cleaned by using bristles made of soft fragrant materials, the display is prevented from being cleaned independently in the later period, the labor intensity of later maintenance is reduced, and the workload of workers is saved;

2. through the arrangement of the adjusting assembly, the screw rod is rotated, two thread sleeves on the surface of the screw rod can move relatively, the bar-shaped rod is utilized to drive the display board to move correspondingly, free adjustment on the display board is realized, and the construction cost can be more conveniently carried out;

3. through setting up the blowing subassembly, when the holding surface can the lapse, can drive the piston board lapse, first spring atress is crooked, and the piston board extrudees the gas of gas storage tank inside, and the gas can be followed the gas-supply pipe and got into to the pipe in, utilizes the air cock to blow the dust of accomodating tank inside, avoids appearing the problem of dust adhesion display once more, and can accomplish the automatic collection to the dust, reduces the intensity of labour of later maintenance.

Drawings

FIG. 1 is a schematic diagram of a display according to the present invention;

FIG. 2 is a schematic diagram of a modified structure of the present invention;

FIG. 3 is a schematic view of the connection of the mounting plate, cleaning assembly and linkage assembly of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of the construction of the work table and the blowing assembly according to the present invention;

FIG. 6 is a schematic view of an adjusting assembly and a display board according to the present invention;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is a schematic structural view of the work table and the support surface of the present invention.

In the figure: 1. a work table plate; 101. an air storage tank; 102. a limiting groove; 103. a third spring; 2. a receiving groove; 3. a support surface; 301. a limiting block; 4. mounting a plate; 5. a display; 6. a motor; 7. an adjustment assembly; 701. a fixed block; 702. a screw rod; 703. a threaded sleeve; 704. a bar-shaped rod; 705. a limiting frame; 706. an operation block; 707. a raised block; 8. a display board; 9. cleaning the assembly; 901. a reciprocating screw; 902. cleaning the plate; 903. brushing; 904. a pulley; 905. a limiting rod; 10. a linkage assembly; 1001. a strip plate; 1002. rotating the rod; 1003. a bevel gear; 1004. a connecting rod; 1005. a round bar; 1006. a first gear; 1007. a second gear; 1008. a pulley; 1009. a synchronous belt; 10010. a slider; 10011. a second spring; 10012. a tension wheel; 11. a blowing assembly; 1101. a circular tube; 1102. an air tap; 1103. a gas delivery pipe; 1104. a piston plate; 1105. a dust collection bag; 1106. a seal ring; 1107. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-8, a construction cost workbench convenient to use includes a working table plate 1, a storage groove 2 is formed at the top end of the working table plate 1, an inner wall of the storage groove 2 is rotatably connected with a mounting plate 4, specifically, the mounting plate 4 is mounted on the inner wall of the storage groove 2 through a rotating rod, the rotating rod is connected with an output shaft of a motor 6, a display 5 is embedded in the front surface of the mounting plate 4, the motor 6 is arranged on one side of the working table plate 1, the output shaft of the motor 6 sequentially penetrates through the working table plate 1 and is fixedly connected with one end of the mounting plate 4, a supporting surface 3 is arranged on the inner wall of the storage groove 2, a blowing component 11 is arranged inside the working table plate 1, an adjusting component 7 is arranged at the top end of the working table plate 1, two display plates 8 are arranged at the top end of the adjusting component 7, a cleaning component 9 is arranged at the top end of the supporting surface 3, a linkage component 10 is arranged between the cleaning component 9 and the mounting plate 4, when a computer is used for data processing, the two display plates 8 are respectively moved to the two sides of the mounting plate 4 by the adjusting component 7 and are used in combination with the display plate 5, the display plates 8, thereby facilitating construction cost operation of the engineering drawing; when the display 5 is not needed to be used for data query or data drawing, the motor 6 is started, the motor 6 can drive the mounting plate 4 to rotate, the mounting plate 4 is driven to enter the accommodating groove 2, the mounting plate 4 can drive the linkage assembly 10 to operate, the linkage assembly 10 is utilized to drive the cleaning assembly 9 to operate synchronously, the cleaning assembly 9 synchronously cleans the surface of the display 5, in the process, the supporting surface 3 can move downwards in the accommodating groove 2 and drive the blowing assembly 11 to operate automatically, the dust cleaned out by the cleaning assembly 9 is blown by the blowing assembly 11 and is automatically collected, the dust is prevented from staying in the accommodating groove 2 and being adhered to the display 5 again, the device can effectively improve the problem that the data arrangement and computer summary need to occupy a large amount of area for mutual conflict, the situation that a working desktop is disordered is avoided, reasonable planning is achieved, the office efficiency is improved, the task amount of engineering is prevented from being increased, in the automatic accommodating process of the mounting plate 4, the linkage assembly 10 and the cleaning assembly 9 can be utilized to automatically clean the display 5, and the later-period of automatic cleaning assembly 5 can be reduced.

As shown in fig. 1, 2, 3 and 4, the linkage assembly 10 includes a connecting rod 1004 rotatably connected to the other side of the working table board 1, one end of the connecting rod 1004 runs through the working table board 1 and is fixedly connected to the mounting plate 4, specifically, one end of the connecting rod 1004 is connected to the rotating rod, the other end of the connecting rod 1004 is fixedly connected to a first gear 1006, the other side of the working table board 1 is rotatably connected to a circular rod 1005, a second gear 1007 engaged with the first gear 1006 and connected to the circular rod 1005, one side of the supporting surface 3 is fixedly connected to a strip-shaped plate 1001, the top end of the strip-shaped plate 1001 is rotatably connected to the rotating rod 1002, the other side of the working table board 1 is provided with a tension wheel 10012, the rotating rod 1002 and the other end of the circular rod 1005 are both fixedly connected to a belt pulley 1008, a synchronous belt 1009 is connected to the transmission between the two belt pulleys 1008 and the tension wheel 10012, the mounting plate 4 is in operation, the connecting rod 1004 can drive the rotating rod 1004 to rotate synchronously, the second gear 1007 is driven by the rotating rod 1007, thereby driving the circular rod 1005 to rotate synchronously, the cleaning assembly 1006 and the automatic cleaning device can adjust the cleaning device can operate according to the difference between the operation condition of the first gear 1006 and the environment-friendly belt 10012, the environment-saving operation condition, the environment-saving effect of the environment-saving operation can be achieved by the synchronous operation of the synchronous cleaning device 1006, the environment-saving operation of the environment-saving operation device 1005, the environment-saving operation device 1002, the environment-saving operation device 1005, the environment-saving operation device 1006 and the environment-saving operation device 1002. The mounting groove has been seted up to the opposite side of work table 1, the interior roof fixedly connected with second spring 10011 of mounting groove, the bottom fixedly connected with slider 10010 of second spring 10011, slider 10010 and tight pulley 10012 rotate the connection that rises, when holding surface 3 downstream, holding surface 3 can drive the synchronous downstream of strip shaped plate 1001, in this process, second spring 10011 can drive slider 10010 downstream, thereby drive the removal that rises the pulley 10012 position, ensure synchronous belt 1009 and remain the tight state throughout, thereby realize linkage assembly 10's normal operating.

As shown in fig. 1, 2, 3 and 4, the cleaning assembly 9 includes a reciprocating screw 901 rotatably connected to the top end of the supporting surface 3, a cleaning plate 902 is disposed on the surface of the reciprocating screw 901, bristles 903 are disposed on the top end of the cleaning plate 902, bevel gears 1003 are fixedly connected to the surface of the reciprocating screw 901 and one end of the rotating rod 1002, the two bevel gears 1003 are meshed and connected, under the action of the two bevel gears 1003, the reciprocating screw 901 can synchronously rotate along with the rotating rod 1002, the cleaning plate 902 can reciprocate on the surface of the reciprocating screw 901, the bristles 903 made of soft fragrant materials are used for cleaning the display 5 during storage, the display 5 is prevented from being separately cleaned in the later period, the labor intensity of later maintenance is reduced, the workload of workers is reduced, and the reciprocating screw 901 is a known technology, so as to avoid redundant description of documents, and is not described. The top fixedly connected with gag lever post 905 of holding surface 3, gag lever post 905 and clearance board 902 sliding connection, clearance board 902 are at the in-process that removes, and gag lever post 905 can clear up clearance board 902, avoids clearance board 902 to take place the skew in clearance process. The top both sides of clearance board 902 all are provided with pulley 904, and pulley 904 and mounting panel 4 contact, and pulley 904 and the laminating of mounting panel 4 reduce the frictional force between clearance board 902 and the mounting panel 4 for clearance board 902 removes more smoothly.

As shown in fig. 1, 2, 6 and fig. 7, adjusting part 7 includes that quantity is two and equal fixed block 701 on the 1 top of work table, it is connected with lead screw 702 to rotate between two fixed blocks 701, the surperficial threaded connection of lead screw 702 has quantity to be two thread bush 703, the top fixedly connected with bar pole 704 of thread bush 703, the top of bar pole 704 and the bottom fixed connection of show board 8, rotatory lead screw 702, relative motion can be done to two thread bush 703 on lead screw 702 surface, utilize bar pole 704 to drive show board 8 and take place corresponding removal, the realization is to the free regulation of show board 8, the going on of the engineering cost of being convenient for more. The one end of lead screw 702 runs through fixed block 701 and fixedly connected with operation piece 706, the surface of operation piece 706 is provided with protruding piece 707, the spacing frame 705 of top fixedly connected with of two fixed blocks 701, bar 704 slides in the inner wall of spacing frame 705, utilize operation piece 706 to rotate bar 702, it is more laborsaving during messenger's rotatory lead screw 702, it is convenient, and protruding piece 707 can increase the frictional force between palm and the operation piece 706, the condition of skidding appears when avoiding rotatory lead screw 702, and spacing frame 705 can effectively carry on spacingly to bar 704, make show board 8 realize the removal of horizontal direction, can not take place the skew.

As shown in fig. 1, 2, 5 and 8, the blowing assembly 11 includes a circular tube 1101 disposed on one side of the inner wall of the storage groove 2, a plurality of air nozzles 1102 are disposed on the surface of the circular tube 1101, the air storage groove 101 is disposed inside the work table board 1, the first spring 1107 uniformly distributed is fixedly connected to the inner bottom wall of the air storage groove 101, the top end of the first spring 1107 is fixedly connected to a piston plate 1104, the top end of the piston plate 1104 penetrates through the air storage groove 101 and is fixedly connected to the bottom end of the support surface 3, an air conveying pipe 1103 is disposed between the air storage groove 101 and the circular tube 1101, a sealing ring 1106 is disposed on the surface of the piston plate 1104, a dust collection bag 1105 communicated with the storage groove 2 is disposed on one side of the work table board 1, when the support surface 3 moves downward, the piston plate 1104 can be driven to move downward, the first spring 1107 is stressed and bent, the piston plate extrudes the air inside the air storage groove 101, the air can enter the circular tube 1101 from the air conveying pipe 1103, the air nozzles 1102 are used for blowing the dust inside the storage groove 2, the dust can be blown, the problem of the display 5 that the dust can adhere to the display device again, and the dust collection intensity of the later period can be reduced. Limiting groove 102 that is linked together with accommodating groove 2 is seted up to the inside of work table 1, the third spring 103 of inner diapire fixedly connected with evenly distributed of limiting groove 102, the top fixedly connected with stopper 301 of third spring 103, stopper 301's the back and 3 fixed connection of holding surface, when 3 lapse of holding surface, can drive stopper 301 and remove in limiting groove 102, can take place the bending to third spring 103, play spacing effect to holding surface 3, make holding surface 3 keep reciprocating perpendicularly.

When the display device is used, when a computer is used for data processing, the screw rod 702 is rotated, the two thread sleeves 703 on the surface of the screw rod 702 can move relatively, the bar-shaped rod 704 is utilized to drive the display board 8 to move correspondingly, the display board 8 moves to two sides of the mounting plate 4 and is mutually combined with the display 5 for use, the display board 8 can display drawings, and therefore engineering cost operation is facilitated, wherein the screw rod 702 is rotated by the operation block 706, so that labor is saved and convenience is brought for rotating the screw rod 702, the friction force between a palm and the operation block 706 can be increased by the raised block 707, the slipping condition when the screw rod 702 is rotated is avoided, and the limiting frame 705 can effectively limit the bar-shaped rod 704, so that the display board 8 can move in the horizontal direction and can not shift; when the display 5 is not needed to be used for data query or data drawing, the motor 6 is started, the motor 6 drives the mounting plate 4 to rotate, thereby driving the mounting plate 4 to enter the accommodating groove 2, the connecting rod 1004 to rotate synchronously is driven, the first gear 1006 is used for driving the second gear 1007 to rotate, thereby driving the circular rod 1005 to rotate synchronously, the difference between the first gear 1006 and the second gear 1007 can be used for adjusting the walking range of the cleaning assembly 9, the specific situation can be selected according to the actual situation, under the action of the two belt pulleys 1008, the tension wheel 10012 and the synchronous belt 1009, the tension wheel 10012 and the rotating rod 1002 synchronously rotate along with the circular rod 1005, thereby driving the cleaning assembly 9 to operate, the cleaning assembly 9 synchronously cleans the surface of the display 5, and when the supporting surface 3 moves downwards, the supporting surface 3 drives the strip-shaped plate 1001 to move downwards synchronously, in the process, the second spring 10011 drives the slider 10010 to move downwards, thereby driving the position of the tension wheel 10012 to move, thereby ensuring that the synchronous operation state is kept all the situation that the dust collecting gas belt works in the air intake duct 100, thereby avoiding the dust collecting device can effectively push the dust collecting air duct 1104 from the air intake groove 1104 to the air intake groove 1104, and the dust collecting device can effectively improve the dust collecting efficiency of the air intake duct 1104, and dust collecting device can effectively collect the dust collecting device, and the dust collecting device can effectively improve the dust collecting device, and the dust collecting device can effectively, avoid increasing engineering cost's task volume, and accomodate the in-process in the automation of mounting panel 4, can utilize linkage subassembly 10 and clearance subassembly 9 automatic completion to the clearance operation of display 5, reduce the clearance operation of later stage to display 5, and can utilize the automation of blowing subassembly 11 to accomplish the collection to the dust.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a convenient to use's engineering cost workstation, includes work table (1), its characterized in that: the top end of the working table plate (1) is provided with a downwardly extending accommodating groove (2), one inner wall of the accommodating groove (2) is connected with a mounting plate (4) in a rotating mode, a display (5) is embedded into the front side of the mounting plate (4), a motor (6) is arranged on one side of the working table plate (1), an output shaft of the motor (6) sequentially penetrates through the working table plate (1) and is fixedly connected with one end of the mounting plate (4), a supporting surface (3) is arranged on the inner wall of the accommodating groove (2), a blowing component (11) is arranged inside the working table plate (1), an adjusting component (7) is arranged on the top end of the working table plate (1), a display plate (8) is arranged on the top end of the adjusting component (7), a cleaning component (9) is arranged on the top end of the supporting surface (3), and a linkage component (10) is arranged between the cleaning component (9) and the mounting plate (4); the linkage assembly (10) comprises a connecting rod (1004) and a round rod (1005) which are rotatably connected to one side, far away from the motor (6), of the working table plate (1), one end of the connecting rod (1004) penetrates through the working table plate (1) and is fixedly connected with the mounting plate (4), the other end of the connecting rod is fixedly connected with a first gear (1006), the other side of the working table plate (1) is rotatably connected with the round rod (1005), a second gear (1007) meshed and connected with the first gear (1006) is arranged on the round rod (1005), a strip-shaped plate (1001) is fixedly connected to one side of the supporting surface (3), the top end of the strip-shaped plate (1001) is rotatably connected with a rotating rod (1002), a tensioning wheel (10012) is arranged on one side of the working table plate (1), belt pulleys (1008) are fixedly connected to the end heads of the rotating rod (1002) and the round rod (1005), and a synchronous belt (1009) is connected between the two pulleys (1008) and the tensioning wheel (10012); the cleaning assembly (9) comprises a reciprocating screw (901) rotatably connected to the top end of a supporting surface (3), a cleaning plate (902) and bristles (903), the cleaning plate (902) is mounted on the reciprocating screw (901), the bristles (903) are arranged at the top end of the cleaning plate (902), bevel gears (1003) are fixedly connected to one ends of the reciprocating screw (901) and one end of a rotating rod (1002), the two bevel gears (1003) are meshed and connected, a mounting groove is formed in the working table plate (1), a second spring (10011) is fixedly connected to the inner top wall of the mounting groove, a sliding block (10010) is fixedly connected to the bottom end of the second spring (10011), the sliding block (10010) is rotatably connected with a tension wheel (10012), a limiting rod (905) is fixedly connected to the top end of the supporting surface (3), the limiting rod (905) is slidably connected with the cleaning plate (902), pulleys (904) are arranged on two sides of the top end of the cleaning plate (902), and the pulleys (904) are in contact with a mounting plate (4); blow and brush subassembly (11) including setting up in pipe (1101) of accomodating groove (2) inner wall one side, the surface of pipe (1101) is provided with a plurality of air cocks (1102), gas storage tank (101) have been seted up to the inside of work table board (1), the interior diapire fixedly connected with evenly distributed's of gas storage tank (101) first spring (1107), the top fixedly connected with piston plate (1104) of first spring (1107), the bottom fixed connection of gas storage tank (101) and with holding surface (3) is run through on the top of piston plate (1104), be provided with gas-supply pipe (1103) between gas storage tank (101) and pipe (1101), the surface of piston plate (1104) is provided with sealing washer (1104), one side of work table board (1) is provided with and accomodates dust bag (1105) that groove (2) are linked together spacing groove (102) that are linked together with accomodating groove (2) are seted up to the inside of work table board (1), the interior diapire fixedly connected with third spring (103) of evenly distributed of spacing groove (102), the top fixed connection of third spring (301) and stopper (301) are connected with stopper (3).

2. A convenient to use engineering cost work platform as claimed in claim 1, characterized in that: adjusting part (7) are including fixed block (701) and lead screw (702), fixed block (701) are fixed work table (1) top end face both sides, and two it is connected with lead screw (702) to rotate between fixed block (701), the surperficial threaded connection of lead screw (702) has quantity to be two thread bush (703), the top fixedly connected with bar pole (704) of thread bush (703), the bottom fixed connection of the top of bar pole (704) and show board (8).

3. A convenient to use engineering cost work platform according to claim 2, characterized in that: one end of the screw rod (702) penetrates through the fixing blocks (701) and is fixedly connected with the operation block (706), the surface of the operation block (706) is provided with a protruding block (707), the top ends of the two fixing blocks (701) are fixedly connected with the limiting frame (705), and the strip-shaped rod (704) slides on the inner wall of the limiting frame (705).