CN114847670A - Categorised save set of project cost bid data - Google Patents

Abstract

The invention relates to a storage device, in particular to a classified storage device for project cost bidding data. The invention aims to provide a device for classifying and storing project cost bid-inviting data, which can be stored in a classified manner and has a fixing function. The invention provides a classified storage device for engineering cost bidding data, which comprises a base, a shell, a guide rail, a box door, glass, a pull handle and the like, wherein the top of the base is connected with the shell, the middle part of the outer side of the shell is connected with the guide rail, the right part of the inner side of the guide rail is connected with the box door in a sliding way, the box door is contacted with the shell, the glass used for watching the interior of the shell is connected onto the box door, the lower part of the right side of the box door is connected with the pull handle, and the pull handle is positioned at the lower side of the glass. The invention puts the data on the supporting plate, and can separate the data on the supporting plate under the action of the partition plate, thereby facilitating people to classify and store the data, further facilitating people to take out the data subsequently and saving the time of people.

Description

Categorised save set of project cost bid data

Technical Field

The invention relates to a storage device, in particular to a classified storage device for project cost bidding data.

Background

At present, when people plan and build a project, a project cost bid document is usually given to the project, and a partner can clearly know most contents through the project cost bid document, so that people can conveniently cooperate in the follow-up process. Because the construction cost bidding document has a certain importance, people usually use a storage device to store and save the construction cost bidding document for the subsequent convenient search.

Because most simple structures of current save set, the function is single, people are when depositing these engineering cost data of inviting bid, put into save set together after putting these data into order usually, and this kind of mode is after depositing, because the data in the save set is not categorised and is deposited, make people when looking for, need spend longer time, it is more troublesome to lead to whole process, and because the data is not pressed from both sides tightly fixedly, make save set when taking place to rock, lead to inside data scattered confusion easily.

Therefore, aiming at the defects, the device for classifying and storing the engineering cost bid data can be classified and stored and has a fixing function.

Disclosure of Invention

The invention aims to overcome the defects that when most of the existing storage devices are used for storing engineering cost bidding data, the subsequent searching needs longer time and the internal data is easy to be scattered and disordered, and provides a classification storage device for the engineering cost bidding data, which can be stored in a classification mode and has a fixing effect.

The invention is realized by the following technical approaches:

the utility model provides a categorised save set of project cost bid data, which comprises a base, and a housing, the guide rail, the chamber door, glass, draw the handle, actuating mechanism and clamping mechanism, the base top is connected with the shell, shell outside middle part is connected with the guide rail, the inboard right part slidingtype of guide rail is connected with the chamber door, chamber door and shell contact, be connected with on the chamber door and be used for watching the inside glass of shell, chamber door right side sub-unit connection has the handle, draw the downside that is located glass, the inboard middle part of shell is equipped with the actuating mechanism who is used for categorised data of depositing, the last clamping mechanism who is used for fixed data that is equipped with of actuating mechanism.

Further, actuating mechanism is including first fixed plate, motor, layer board and baffle, and the inboard middle part of shell is connected with first fixed plate, and first fixed plate bottom intermediate junction has the motor, and the output shaft rotary type of motor passes first fixed plate middle part, is connected with the layer board on the output shaft of motor, and the layer board top is connected with the baffle, and the interval division has four rectangular channels in the middle part of the baffle.

Further, clamping mechanism is including the guide arm, the clamp plate, first spring and pull rod, the inboard middle part interval of baffle is connected with four guide arms, the guide arm of front and back both sides is the symmetry setting, the guide arm of the left and right sides also is the symmetry setting, all sliding type is connected with the clamp plate on the guide arm, the clamp plate all slides in adjacent rectangular channel, all around there being first spring on the guide arm, the one end of first spring all is connected with the baffle, the other end of first spring all is connected with adjacent clamp plate, all be connected with the pull rod on the clamp plate.

Further, the device also comprises a jacking mechanism for jacking data, the jacking mechanism comprises a first connecting plate, a rack, a gear, a first fixing frame, a screw rod, a first fixing ring, a mandril, top plates and a second fixing plate, the first connecting plate is slidably connected with the right part of the inner side of the guide rail, the first connecting plate is slidably connected with the shell, the top of the first connecting plate is connected with the box door, the lower part of the left side of the first connecting plate is connected with the rack, the left part of the front side of the bottom of the first fixing plate is connected with the first fixing frame, the upper part of the front side of the first fixing frame is connected with the first fixing ring, the first fixing ring is slidably connected with the screw rod in the first fixing frame, the lower side of the screw rod passes through the lower part of the first fixing frame, the gear is in threaded connection with the lower part of the screw rod, the top of the screw rod is connected with the mandril, the inner side of the supporting plate is rotatably connected with four top plates at intervals, the upper side of the mandril is in contact with the adjacent top plates, the inner side of the supporting plate is connected with four second fixing plates at intervals, the second fixed plate is located the inboard of roof, and the second fixed plate top all contacts with adjacent roof.

Further, the device also comprises a locking mechanism for locking the box door, the locking mechanism comprises a second connecting plate, a piston, an air cylinder, a second fixing frame, a hose, a sleeve, second fixing rings, a second spring, a third connecting plate, a third spring, a stop lever, a first stop post, a pull rope, a rotating shaft, a sleeve, a connecting rod and a baffle, the bottom of the screw rod is rotatably connected with the second connecting plate, the right side of the top of the second connecting plate is connected with the piston, the middle part of the front side of the bottom of the first fixing plate is connected with the second fixing frame, the lower part of the second fixing frame is connected with the air cylinder, the piston is slidably connected with the inner side of the air cylinder, the top of the air cylinder is connected with and communicated with the hose, the middle part of the front side of the bottom of the first fixing plate is connected with the two second fixing rings, the second fixing rings are all positioned on the right side of the second fixing frame, the sleeve is connected between the lower sides of the second fixing rings, the hose is connected with and communicated with the rear side of the sleeve, the middle part of the inner side of the sleeve is slidably connected with the third connecting plate, be connected with the second spring between third connecting plate rear side and the sleeve, the movable type that sideslips before the sleeve is connected with the pin, be connected with the third spring between pin rear side and the third connecting plate, the third spring is located telescopic inside, the inside upside middle part slidingtype of sleeve is connected with first bumping post, first bumping post blocks the third connecting plate, the sleeve upper portion of front side is connected with the sleeve pipe, the inboard rotary type of sleeve pipe is connected with the pivot, be connected with the stay cord between pivot rear side and the first bumping post top, the pivot front side is opened there is the draw-in groove, the movable type that sideslips before the pivot is connected with the connecting rod, the connecting rod rear side card is gone into in the draw-in groove, rack top front side is connected with the baffle, the baffle is connected with the movable type that sideslips below the sleeve.

Further, still including being used for the dampproofing mechanism of data, dampproofing mechanism is including third mount, dampproofing dehumidifier and intake pipe, and the top intermediate junction has the third mount in the shell, and third mount middle part is connected with dampproofing dehumidifier, and dampproofing dehumidifier top is connected with the intake pipe, and the intake pipe passes in the middle of the shell top and the chamber door top.

Further, still including the buckle mechanism that is used for blocking the clamp plate, buckle mechanism is including fixed column and second bumping post, and baffle lower part interval connection has four fixed columns, and equal rotary type is connected with the second bumping post on the fixed column.

Furthermore, the outer side of the pressing plate is provided with jacks, and the second retaining column can be clamped into the jacks when rotating.

The invention provides a classified storage device for project cost bidding data, which has the advantages that:

1. the invention puts the data on the supporting plate, and can separate the data on the supporting plate under the action of the partition plate, thereby facilitating people to classify and store the data, further facilitating people to take out the data subsequently and saving the time of people.

2. The invention places the data on the supporting plate, and the pressing plate can press the data through the contact of the pressing plate and the data, thereby fixing the data and further preventing the data from being scattered and disordered.

3. When the box door rotates, the top plate can rotate through the matching of the ejector rod and the top plate, so that data is ejected, and people can take out the data conveniently.

4. The baffle is blocked by the stop lever, so that the baffle can be prevented from rotating, the box door can be locked, the data stored on the supporting plate can be protected, and the stored data can be prevented from being stolen.

5. According to the invention, the moisture-proof dehumidifier is opened, so that the interior of the shell can be dehumidified, and the data on the supporting plate can be prevented from being affected with moisture.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional view of a part of the three-dimensional structure of the present invention.

Fig. 3 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 4 is a sectional view of a part of the driving mechanism of the present invention.

Fig. 5 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 6 is a schematic perspective view of the jacking mechanism of the present invention.

Fig. 7 is a schematic sectional view of a part of the three-dimensional structure of the jacking mechanism of the present invention.

Fig. 8 is a cross-sectional view of a first three-dimensional structure of the locking mechanism of the present invention.

Fig. 9 is a schematic cross-sectional view of a second three-dimensional structure of the locking mechanism of the present invention.

Fig. 10 is a schematic perspective view of the moisture-proof mechanism of the present invention.

Fig. 11 is a schematic perspective view of the fastening mechanism of the present invention.

Part names and serial numbers in the figure: 1_ base, 2_ housing, 3_ guide, 4_ door, 5_ glass, 6_ pull handle, 7_ drive mechanism, 71_ first fixed plate, 72_ motor, 73_ pallet, 74_ spacer, 75_ rectangular slot, 8_ clamping mechanism, 81_ guide rod, 82_ press plate, 83_ first spring, 84_ pull rod, 85_ jack, 9_ jack mechanism, 91_ first connecting plate, 92_ rack, 93_ gear, 94_ first holder, 95_ screw, 96_ first holder, 97_ top rod, 98_ top plate, 99_ second fixed plate, 10_ locking mechanism, 101_ second connecting plate, 102_ piston, 103_ cylinder, 104_ second holder, 105_ hose, 106_ sleeve, 107_ second holder, 108_ second spring, 109_ third connecting plate, 1010_ third spring, 1011_ stop lever, 1012_ first stop post, 1013_ pull rope, 1014_ rotation shaft, 1015_ sleeve pipe, 1016_ connecting rod, 1017_ baffle, 1018_ card slot, 11_ moisture-proof mechanism, 111_ third fixing frame, 112_ moisture-proof dehumidifier, 113_ air inlet pipe, 12_ fastening mechanism, 121_ fixing column, and 122_ second retaining column.

Detailed Description

The invention is further explained by combining the drawings in the specification, and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

The utility model provides a categorised save set of engineering cost bid data, including base 1, shell 2, guide rail 3, chamber door 4, glass 5, draw handle 6, actuating mechanism 7 and clamping mechanism 8, refer to fig. 1-5 and show, the welding of base 1 top has shell 2, 2 outside middle parts of shell are connected with guide rail 3, 3 inboard right part slidingtype of guide rail is connected with chamber door 4, chamber door 4 and the contact of shell 2, be connected with glass 5 on the chamber door 4, under glass 5's effect, people can watch the condition in the shell 2, chamber door 4 right side sub-unit connection has draws handle 6, draw handle 6 to be located glass 5's downside, 2 inboard middle parts of shell are equipped with actuating mechanism 7, be equipped with clamping mechanism 8 on the actuating mechanism 7.

The driving mechanism 7 comprises a first fixing plate 71, a motor 72, a supporting plate 73 and a partition plate 74, as shown in fig. 3 and 4, the first fixing plate 71 is connected to the middle of the inner side of the housing 2, the motor 72 is bolted to the middle of the bottom of the first fixing plate 71, the output shaft of the motor 72 rotatably penetrates through the middle of the first fixing plate 71, the supporting plate 73 is connected to the output shaft of the motor 72, the top of the supporting plate 73 is connected with the partition plate 74, under the action of the partition plate 74, people can conveniently place data on the supporting plate 73 in a classified manner, and four rectangular grooves 75 are formed in the middle of the partition plate 74 at intervals.

Clamping mechanism 8 is including the guide arm 81, the clamp plate 82, first spring 83 and pull rod 84, refer to fig. 5, baffle 74 inboard middle part interval welding has four guide arms 81, the guide arm 81 of front and back both sides is the symmetry and sets up, the guide arm 81 of the left and right sides also is the symmetry and sets up, all sliding type connection has the clamp plate 82 on four guide arms 81, push down the data through clamp plate 82, can fix the data, four clamp plates 82 all slide in adjacent rectangular channel 75, all around first spring 83 on four guide arms 81, the one end of four first springs 83 all is connected with baffle 74, the other end of four first springs 83 all is connected with adjacent clamp plate 82, all be connected with pull rod 84 on four clamp plates 82, jack 85 has all been opened in four clamp plate 82 outsides.

When people need to use the classified storage device for the engineering cost bid data, firstly, the motor 72 is started, the output shaft of the motor 72 drives the supporting plate 73 and the partition plate 74 to rotate, then people can watch the interior of the shell 2 through the glass 5, when the supporting plate 73 and the partition plate 74 rotate to proper positions, the motor 72 is closed, then the pull handle 6 is pulled to rotate, so as to drive the glass 5 and the box door 4 to rotate, so that the box door 4 does not block the front side of the shell 2, then the pull rod 84 is pulled to move rightwards, so as to drive the pressing plate 82 to move rightwards, the first spring 83 is compressed, then the data is placed on the supporting plate 73, so that the data leans against the partition plate 74, then the pull rod 84 is released, under the action of the elastic force of the first spring 83, the pressing plate 82 and the pull rod 84 move leftwards, when the pressing plate 82 is in contact with the data, the pressing plate 82 presses the data, so as to fix the data, then the pull handle 6 is pulled to reversely reset, thereby drive glass 5 and chamber door 4 reversal reset, make chamber door 4 block the front side of shell 2 again can, when people need deposit other data, can repeat above-mentioned operation and put other data on layer board 73, make the data on layer board 73 separate through baffle 74, thereby make things convenient for people to classify the data and deposit, when people need take out the data on layer board 73, repeat above-mentioned operation again, when clamp plate 82 moves rightwards, clamp plate 82 can separate with the data, the clamp plate 82 loosens the data this moment, then people can take off the data from layer board 73, when people loosen pull rod 84, first spring 83 resumes the original state, first spring 83 drives clamp plate 82 and pull rod 84 and moves left reset can.

Example 2

On the basis of embodiment 1, the lifting device 9 further comprises a lifting mechanism 9, the lifting mechanism 9 comprises a first connecting plate 91, a rack 92, a gear 93, a first fixing frame 94, a screw rod 95, a first fixing ring 96, a push rod 97, a top plate 98 and a second fixing plate 99, referring to fig. 1, 2, 6 and 7, the first connecting plate 91 is slidably connected to the right portion inside the guide rail 3, the first connecting plate 91 is slidably connected to the housing 2, the top portion of the first connecting plate 91 is connected to the door 4, the rack 92 is connected to the lower portion of the left side of the first connecting plate 91, the first fixing frame 94 is welded to the left portion of the front side of the bottom of the first fixing plate 71, the first fixing ring 96 is connected to the upper portion of the front side of the first fixing frame 94, the screw rod 95 is slidably connected to the first fixing ring 96, the lower side of the screw rod 95 passes through the lower portion of the first fixing frame 94, the gear 93 is threadedly connected to the lower side of the screw rod 95, the gear 93 is meshed with the rack 92, the top of the screw rod 95 is connected with a push rod 97, the inner side of the supporting plate 73 is rotatably connected with four top plates 98 at intervals, the top plates 98 rotate to jack up data, the upper side of the push rod 97 contacts with the adjacent top plates 98, the inner side of the supporting plate 73 is connected with four second fixing plates 99 at intervals, the second fixing plates 99 are located on the inner side of the top plates 98, and the tops of the second fixing plates 99 are all contacted with the adjacent top plates 98.

When the supporting plate 73 rotates, the supporting plate 73 drives the top plate 98 and the second fixing plate 99 to rotate, when the supporting plate 73 stops rotating, the top plate 98 and the second fixing plate 99 stop rotating, at this time, the top plate 98 is positioned at the upper side of the ejector pin 97, when the box door 4 rotates, the box door 4 drives the first connecting plate 91 and the rack 92 to rotate, so that the rack 92 drives the gear 93 to rotate, thereby enabling the screw rod 95 to move upwards and further driving the ejector pin 97 to move upwards, when the ejector pin 97 contacts with the top plate 98, the ejector pin 97 extrudes the top plate 98 to rotate, thereby enabling the top plate 98 to separate from the second fixing plate 99, when people need to put data on the supporting plate 73, the data can be put on the top plate 98, when the box door 4 is reset in reverse rotation, the box door 4 drives the first connecting plate 91 and the rack 92 to reset in reverse rotation, so that the rack 92 drives the gear 93 to reset in reverse rotation, thereby enabling the screw rod 95 to move downwards and further drive the ejector pin 97 to reset in downward movement, when ejector pin 97 and roof 98 separation, under the effect of gravity, make roof 98 reversal reset to make roof 98 and the contact of second fixed plate 99, and then make the data stand upright on roof 98, when ejector pin 97 extrudes roof 98 next time and rotates, roof 98 can be with data jack-up, thereby makes things convenient for people to take out the data.

The locking mechanism 10 further comprises a locking mechanism 10, the locking mechanism 10 comprises a second connecting plate 101, a piston 102, an air cylinder 103, a second fixing frame 104, a hose 105, a sleeve 106, a second fixing ring 107, a second spring 108, a third connecting plate 109, a third spring 1010, a stop rod 1011, a first stop column 1012, a pull rope 1013, a rotating shaft 1014, a sleeve 1015, a connecting rod 1016 and a baffle 1017, referring to fig. 1, 2, 8 and 9, the bottom of the screw 95 is rotatably connected with the second connecting plate 101, the right side of the top of the second connecting plate 101 is connected with the piston 102, the middle part of the front side of the bottom of the first fixing plate 71 is welded with the second fixing frame 104, the lower part of the second fixing frame 104 is connected with the air cylinder 103, the piston 102 is connected with the inner side of the air cylinder 103 in a sliding manner, the top of the air cylinder 103 is connected with the hose 105 and communicated, the middle part of the front side of the bottom of the first fixing plate 71 is connected with two second fixing rings 107, the two second fixing rings 107 are positioned at the right side of the second fixing frame 104, a sleeve 106 is connected between the lower sides of the two second fixing rings 107, the hose 105 is connected and communicated with the rear side of the sleeve 106, a third connecting plate 109 is connected with the middle part of the inner side of the sleeve 106 in a sliding manner, a second spring 108 is connected between the rear side of the third connecting plate 109 and the sleeve 106, a stop rod 1011 is connected with the front side of the sleeve 106 in a sliding manner, a third spring 1010 is connected between the rear side of the stop rod 1011 and the third connecting plate 109, the third spring 1010 is positioned in the sleeve 106, a first stop column 1012 is connected with the middle part of the inner side of the sleeve 106 in a sliding manner, the first stop column 1012 is clamped on the third connecting plate 109, a sleeve 1015 is connected with the upper part of the sleeve 106 at the front side, a rotating shaft 1014 is rotatably connected with the inner side of the sleeve 1015, a pull rope 1013 is connected between the rear side of the rotating shaft 1014 and the top of the first stop column 1012, a clamping groove 1018 is arranged at the front side of the rotating shaft 1014, a connecting rod 1016 is movably connected with the front side of the connecting rod 1016, the back side of the connecting rod 1016 is clamped in the clamping groove 1018, a baffle 1017 is connected with the top of the rack 92, the baffle 1017 is blocked by the baffle 1011, the box door 4 can be locked, and the baffle 1017 is slidably connected with the lower front side of the sleeve 106.

In the initial state, because the stop lever 1011 blocks the rotation of the stop plate 1017, thereby locking the rotation of the box door 4, because the first stop column 1012 blocks the third connecting plate 109, making the second spring 108 in the stretching state, when a person needs to pull the pull handle 6 to rotate, firstly inserting the connecting rod 1016 into the clamping groove 1018, making the connecting rod 1016 contact with the rotating shaft 1014, then twisting the connecting rod 1016 to rotate, making the connecting rod 1016 drive the rotating shaft 1014 to rotate, making the rotating shaft 1014 tighten the pull rope 1013, further making the pull rope 1013 pull the first stop column 1012 to move upwards, when the first stop column 1012 is separated from the third connecting plate 109, the first stop column 1012 loosens the third connecting plate 109, the second spring 108 recovers, the second spring 108 drives the third connecting plate 109 to move backwards, thereby driving the stop lever 1011 to move backwards by the third spring 1010, further making the stop lever 1011 no longer block the rotation of the stop plate 1017, and then pulling the connecting rod 1016 out of the clamping groove 1018, the connecting rod 1016 is separated from the rotating shaft 1014, at this time, under the action of gravity, the first blocking column 1012 moves downwards to reset, the first blocking column 1012 drives the rotating shaft 1014 to rotate reversely through the pulling rope 1013, then people can pull the pulling handle 6 to rotate, so as to drive the box door 4, the first connecting plate 91, the rack 92 and the baffle 1017 to rotate, when the baffle 1017 contacts with the blocking rod 1011, the baffle 1017 blocks the blocking rod 1011, when the rack 92 drives the screw rod 95 to move upwards through the gear 93, the screw rod 95 drives the second connecting plate 101 and the piston 102 to move upwards, so that the piston 102 extrudes air in the air cylinder 103, so that the air enters the sleeve 106 through the hose 105, so that the air extrudes the third connecting plate 109 to move forwards to reset, the second spring 108 stretches, because the blocking rod 1011 cannot move at this time, the third spring 1010 is compressed, when the third connecting plate 109 contacts with the first blocking column 1012, the third connecting plate 109 extrudes the first blocking column 1012 to move upwards, when the third connecting plate 109 crosses the first blocking column 1012, the first blocking column 1012 is moved downwards to reset under the action of gravity, so that the first blocking column 1012 blocks the third connecting plate 109, when people pull the pull handle 6 to reversely reset, the pull handle 6 drives the box door 4, the first connecting plate 91, the rack 92 and the baffle 1017 to reversely reset, when the rack 92 enables the screw rod 95 to downwardly move through the gear 93 to reset, the screw rod 95 drives the second connecting plate 101 and the piston 102 to downwardly move and reset, so that air in the sleeve 106 is pumped into the inflator 103 through the hose 105, when the baffle 1017 is separated from the blocking rod 1011, the baffle 1017 releases the blocking rod 1011, at the moment, the third spring 1010 restores the original state, the third spring 1010 drives the blocking rod 1011 to forwardly move and reset, so that the blocking rod 1011 and the baffle 1017 are prevented from rotating, and the box door 4 is blocked.

Still including dampproofing mechanism 11, dampproofing mechanism 11 is including third mount 111, dampproofing dehumidifier 112 and intake pipe 113, refer to fig. 2 and fig. 10 and show, top intermediate junction has third mount 111 in the shell 2, third mount 111 middle part bolt has dampproofing dehumidifier 112, open through dampproofing dehumidifier 112, can prevent that the data on the layer board 73 from weing, dampproofing dehumidifier 112 top is connected with intake pipe 113, intake pipe 113 passes in the middle of the shell 2 top and 4 tops of chamber door.

After people store data on the supporting plate 73, the moisture-proof dehumidifier 112 can be opened, so that the moisture-proof dehumidifier 112 dehumidifies the inside of the shell 2, thereby preventing the data on the supporting plate 73 from being affected with moisture, and after people take the data out of the supporting plate 73, the moisture-proof dehumidifier 112 is closed.

Still including buckle mechanism 12, buckle mechanism 12 keeps off post 122 including fixed column 121 and second, and it is shown with reference to fig. 1, fig. 2 and fig. 11 that baffle 74 lower part interval welding has four fixed columns 121, and the equal rotary type is connected with second on four fixed columns 121 and keeps off post 122, keeps off the post 122 through the second and blocks in jack 85, can block clamp 82, and second keeps off in the post 122 can block in jack 85 when rotating.

When people pull the pull rod 84 to move rightwards, the pull rod 84 drives the press plate 82 to move rightwards, then people can pull the second retaining post 122 to rotate, the second retaining post 122 is inserted into the insertion hole 85, the press plate 82 is clamped by the second retaining post 122, people can release the pull rod 84 when placing materials, the pull rod 84 does not need to be pulled all the time, the people can operate the device conveniently, after people place the materials, the second retaining post 122 is pulled to reversely reset, the second retaining post 122 leaves from the insertion hole 85, the press plate 82 is released by the second retaining post 122, and at the moment, under the elastic force action of the first spring 83, the press plate 82 and the pull rod 84 move leftwards to reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims (8)

1. A classified storage device for bidding data of construction cost comprises a base (1), a shell (2), a guide rail (3), a box door (4), glass (5) and a pull handle (6), wherein the top of the base (1) is connected with the shell (2), the middle part of the outer side of the shell (2) is connected with the guide rail (3), the right part of the inner side of the guide rail (3) is connected with the box door (4) in a sliding way, the box door (4) is contacted with the shell (2), the box door (4) is connected with the glass (5) used for watching the inner part of the shell (2), the lower part of the right side of the box door (4) is connected with the pull handle (6), the pull handle (6) is positioned at the lower side of the glass (5), the device is characterized by further comprising a driving mechanism (7) and a clamping mechanism (8), wherein the driving mechanism (7) used for storing data in a classified mode is arranged in the middle of the inner side of the shell (2), and the clamping mechanism (8) used for fixing the data is arranged on the driving mechanism (7).

2. The construction cost bid data classification and storage device according to claim 1, characterized in that the driving mechanism (7) comprises a first fixing plate (71), a motor (72), a supporting plate (73) and a partition plate (74), the first fixing plate (71) is connected to the middle of the inner side of the housing (2), the motor (72) is connected to the middle of the bottom of the first fixing plate (71), an output shaft of the motor (72) rotatably penetrates through the middle of the first fixing plate (71), the supporting plate (73) is connected to an output shaft of the motor (72), the partition plate (74) is connected to the top of the supporting plate (73), and four rectangular grooves (75) are formed in the middle of the partition plate (74) at intervals.

3. The classified storage device for the engineering cost bidding data according to claim 2, wherein the clamping mechanism (8) comprises guide rods (81), a pressing plate (82), first springs (83) and pull rods (84), four guide rods (81) are connected to the middle of the inner side of the partition plate (74) at intervals, the guide rods (81) on the front side and the rear side are symmetrically arranged, the guide rods (81) on the left side and the right side are also symmetrically arranged, the pressing plate (82) is connected to the guide rods (81) in a sliding manner, the pressing plates (82) slide in adjacent rectangular grooves (75), the first springs (83) are wound on the guide rods (81), one ends of the first springs (83) are connected with the partition plate (74), the other ends of the first springs (83) are connected with the adjacent pressing plates (82), and the pull rods (84) are connected to the pressing plates (82).

4. The classified storage device for the engineering cost bidding data according to claim 3, further comprising a jacking mechanism (9) for jacking up the data, wherein the jacking mechanism (9) comprises a first connecting plate (91), a rack (92), a gear (93), a first fixing frame (94), a screw rod (95), a first fixing ring (96), a push rod (97), a top plate (98) and a second fixing plate (99), the first connecting plate (91) is slidably connected with the housing (2) at the right part of the inner side of the guide rail (3), the top of the first connecting plate (91) is connected with the box door (4), the rack (92) is connected with the lower part of the left side of the first connecting plate (91), the first fixing frame (94) is connected with the left part of the front side of the bottom of the first fixing plate (71), the first fixing ring (96) is connected with the upper part of the front side of the first fixing frame (94), first solid fixed ring (96) interior slidingtype is connected with lead screw (95), first mount (94) lower part is passed to lead screw (95) downside thread type, lead screw (95) downside thread type is connected with gear (93), gear (93) and rack (92) meshing, lead screw (95) top is connected with ejector pin (97), layer board (73) inboard interval rotary type is connected with four roof (98), ejector pin (97) upside and adjacent roof (98) contact, layer board (73) inboard interval connection has four second fixed plate (99), second fixed plate (99) are located the inboard of roof (98), second fixed plate (99) top all contacts with adjacent roof (98).

5. The construction cost bidding document classification storage device according to claim 4, further comprising a locking mechanism (10) for locking the box door (4), wherein the locking mechanism (10) comprises a second connecting plate (101), a piston (102), an air cylinder (103), a second fixing frame (104), a hose (105), a sleeve (106), a second fixing ring (107), a second spring (108), a third connecting plate (109), a third spring (1010), a stop lever (1011), a first stop column (1012), a pull rope (1013), a rotating shaft (1014), a sleeve (1015), a connecting rod (1016) and a baffle (1017), the bottom of the screw rod (95) is rotatably connected with the second connecting plate (101), the right side of the top of the second connecting plate (101) is connected with the piston (102), the middle part of the front side of the bottom of the first fixing plate (71) is connected with the second fixing frame (104), an air cylinder (103) is connected to the lower portion of a second fixing frame (104), a piston (102) is connected with the inner side of the air cylinder (103) in a sliding mode, the top of the air cylinder (103) is connected with a hose (105) and communicated, the middle portion of the front side of the bottom of a first fixing plate (71) is connected with two second fixing rings (107), the second fixing rings (107) are located on the right side of the second fixing frame (104), a sleeve (106) is connected between the lower sides of the second fixing rings (107), the hose (105) is connected with the rear side of the sleeve (106) and communicated, a third connecting plate (109) is connected with the middle portion of the inner side of the sleeve (106) in a sliding mode, a second spring (108) is connected between the rear side of the third connecting plate (109) and the sleeve (106), a stop lever (1011) is connected with the front side of the sleeve (106) in a sliding mode, a third spring (1010) is connected between the rear side of the stop lever (1011) and the third connecting plate (109), and the third spring (1010) is located inside of the sleeve (106), the middle of the upper side inside the sleeve (106) is connected with a first blocking column (1012) in a sliding manner, the third connecting plate (109) is clamped by the first blocking column (1012), the upper part of the sleeve (106) on the front side is connected with a sleeve (1015), the inner side of the sleeve (1015) is rotatably connected with a rotating shaft (1014), a pull rope (1013) is connected between the rear side of the rotating shaft (1014) and the top of the first blocking column (1012), a clamping groove (1018) is formed in the front side of the rotating shaft (1014), the front side of the rotating shaft (1014) is movably connected with a connecting rod (1016), the rear side of the connecting rod (1016) is clamped into the clamping groove (1018), the front side of the top of the rack (92) is connected with a baffle (1017), and the baffle (1017) is movably connected with the front side of the lower part of the sleeve (106).

6. The classified storage device for the engineering cost bidding data according to claim 5, further comprising a moisture-proof mechanism (11) for preventing moisture in the data, wherein the moisture-proof mechanism (11) comprises a third fixing frame (111), a moisture-proof dehumidifier (112) and an air inlet pipe (113), the third fixing frame (111) is connected to the middle of the top of the inner part of the casing (2), the moisture-proof dehumidifier (112) is connected to the middle of the third fixing frame (111), the air inlet pipe (113) is connected to the top of the moisture-proof dehumidifier (112), and the air inlet pipe (113) passes through the middle of the top of the casing (2) and the top of the box door (4).

7. The construction cost bid data classification and preservation device according to claim 6, characterized in that, further comprises a fastening mechanism (12) for fastening the pressing plate (82), the fastening mechanism (12) comprises a fixing column (121) and a second stopping column (122), the lower portion of the partition plate (74) is connected with four fixing columns (121) at intervals, and the fixing columns (121) are all rotatably connected with the second stopping column (122).

8. The construction cost bid information classification and preservation device according to claim 7, characterized in that the outer sides of the pressure plates (82) are provided with insertion holes (85), and the second stop posts (122) can be clamped into the insertion holes (85) when rotating.

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