CN213757256U - Management device for engineering bid procurement - Google Patents
Management device for engineering bid procurement Download PDFInfo
- Publication number
- CN213757256U CN213757256U CN202021706282.4U CN202021706282U CN213757256U CN 213757256 U CN213757256 U CN 213757256U CN 202021706282 U CN202021706282 U CN 202021706282U CN 213757256 U CN213757256 U CN 213757256U
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- management device
- hydraulic pump
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- block
- bevel gear
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- 244000309464 bull Species 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the engineering, especially, for a management device is used in purchase of engineering bid, the power distribution box comprises a box body, the bottom of box is provided with removes the wheel, the hold up tank has been seted up at the top of box, the inside of hold up tank is provided with the mounting panel, the second hydraulic pump is installed at the top of mounting panel, the output of second hydraulic pump is connected with the flexible post of second. This management device is used in purchase of engineering bid, through starting second hydraulic pump, make second hydraulic pump drive the flexible post of second and stretch out and draw back, thereby drive the main show board at slider top and reciprocate, when idle, can accomodate the inside of advancing the hold up tank with main show board, avoid exposing and receive the damage outward, prolong its life, through connecting block and movable rod swing joint, it is convenient in folding or opening vice show board, the area that can supply the show has been increased, the controllability is strong, carry out make full use of to the show panel, the optimization has been realized.
Description
Technical Field
The utility model belongs to the technical field of the engineering, concretely relates to management device is used in procurement of recruitment of engineering.
Background
The engineering bid inviting means that a construction unit attracts a contracting unit of a construction project to compete for the proposed construction project through legal programs and modes, and selects a person with superior conditions to complete legal behaviors of an engineering construction task, and the engineering bid inviting agency plays a positive role in engineering bid inviting, engineering professional technical consultation, standard bid inviting behaviors, improvement of bid inviting quality and the like.
Most engineering is before the construction, can be towards the society and sign, select good enterprise to construct the completion with this, engineering construction's quality has been guaranteed, can use the management device when signing, most engineering is signed and is purchased the management device and adopt the console mode structure more, present engineering is signed and is purchased the management device and adopt box formula structure more, show board and management device integration, use flexibility is lower, the management device is used in the present signing purchase on the market, can not use the optimization to the display panel well.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a management device is used in purchase of engineering bid has solved the problem that can not use the optimization to the display panel well.
In order to achieve the above object, the utility model provides a following technical scheme: a management device for engineering bid purchasing comprises a box body, wherein moving wheels are arranged at the bottom of the box body, a storage groove is formed in the top of the box body, a mounting plate is arranged inside the storage groove, a second hydraulic pump is installed at the top of the mounting plate, the output end of the second hydraulic pump is connected with a second telescopic column, a lifting plate is arranged at the top of the second telescopic column, a first fixed block is arranged at the top of the lifting plate, a main display plate is arranged at the top of the first fixed block, a connecting mechanism is arranged at one end of the main display plate, an auxiliary display plate is arranged at one side of the connecting mechanism, a placing block is arranged at the top of the main display plate, a second fixed block is arranged at one side of the auxiliary display plate, a placing chamber is arranged at the bottom of the storage groove, a box door is connected to one end of the box body through a hinge, and a handle is arranged at one side of the box door, the inside of placing the room is provided with the threaded rod, one side of threaded rod is provided with the guide bar, the threaded rod is equipped with the surface cover of guide bar and places the board.
Preferably, a first hydraulic pump is installed on one side of the movable wheel, the output end of the first hydraulic pump is connected with a first telescopic column, and the bottom of the first telescopic column is connected with a supporting plate.
Preferably, the one end of lifter plate is provided with the slider, and the inside both ends of holding vessel all offer with slider assorted spout.
Preferably, coupling mechanism is including the fixed plate, and fixed plate and main show board fixed connection, the inside of fixed plate is provided with the movable rod, the surface of movable rod is provided with the connecting block, and connecting block and vice show board fixed connection.
Preferably, the inside of placing the piece is provided with the movable sliding block, the top of movable sliding block is connected with the connecting rod, the inside of second fixed block is provided with the bull stick, and the bull stick is connected with the connecting rod, the inside of placing the piece has seted up the restriction slotted hole, the inside of restriction slotted hole is provided with the restriction bolt.
Preferably, a first bevel gear is arranged at the top of the threaded rod, a second bevel gear is arranged at one end inside the box body and meshed with the first bevel gear, and a rotating handle is arranged at one end of the second bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that:
this management device is used in purchase of engineering bid, through starting second hydraulic pump, make second hydraulic pump drive the flexible post of second and stretch out and draw back, thereby drive the main show board at slider top and reciprocate, when idle, can accomodate the inside of advancing the hold up tank with main show board, avoid exposing and receive the damage outward, prolong its life, through connecting block and movable rod swing joint, it is convenient in folding or opening vice show board, the area that can supply the show has been increased, the controllability is strong, carry out make full use of to the show panel, the optimization has been realized.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a second perspective structural view of the present invention;
FIG. 3 is a three-dimensional structure view of the lifting plate of the present invention;
FIG. 4 is a three-dimensional structure view of the main display board of the present invention;
fig. 5 is a partial enlarged view of the present invention a;
FIG. 6 is a three-dimensional structure diagram of the placement block of the present invention;
fig. 7 is a three-dimensional structure diagram of the placing board of the present invention.
In the figure: 1, a box body; 2 moving the wheel; 3 a first hydraulic pump; 4 a first telescopic column; 5, supporting the plate; 6, a storage tank; 7, mounting a plate; 8 a second hydraulic pump; 9 a second telescopic column; 10 lifting plates; 11 a slide block; 12 a first fixed block; 13 a main display board; 14 fixing the plate; 15 a movable rod; 16 connecting blocks; 17 secondary display boards; 18 placing the blocks; 19 a second fixed block; 20 moving the slide block; 21 a connecting rod; 22 a rotating rod; 23 restraining the bolt; 24 door; 25 a threaded rod; 26 a guide rod; 27 placing the plate; 28 a first bevel gear; 29 a second bevel gear; 30 turn the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: a management device for purchasing engineering bid comprises a box body 1, wherein moving wheels 2 are arranged at the bottom of the box body 1, the moving wheels are convenient to move and good in flexibility and moving performance, a storage tank 6 is formed in the top of the box body 1, the main display board 13 is convenient to store when the main display board 13 is limited, a mounting plate 7 is arranged inside the storage tank 6, a second hydraulic pump 8 is installed at the top of the mounting plate 7, the output end of the second hydraulic pump 8 is connected with a second telescopic column 9, a lifting plate 10 is arranged at the top of the second telescopic column 9, the second hydraulic pump 8 drives the second telescopic column 9 to stretch and retract by starting the second hydraulic pump 8, so that the main display board 13 at the top of a sliding block 11 is driven to move up and down, the main display board 13 is convenient to store when the main display board 13 works and is limited, a first fixing block 12 is arranged at the top of the lifting plate 10, and a main display board 13 is arranged at the top of the first fixing block 12, one end of the main display board 13 is provided with a connecting mechanism which is convenient for adjusting the angle of the auxiliary display board 17 and can meet the watching requirements of different angles, one side of the connecting mechanism is provided with the auxiliary display board 17 which can be folded or unfolded to increase the area for displaying, the top of the main display board 13 is provided with a placing block 18, one side of the auxiliary display board 17 is provided with a second fixing block 19, the bottom of the storage groove 6 is provided with a placing chamber which is convenient for storing paper documents and storing the documents, one end of the box body 1 is connected with a box door 24 through a hinge which is convenient for sealing the placing chamber to ensure that the documents are not lost, one side of the box door 24 is provided with a handle to provide a stress point which is convenient for opening or closing the box door 24, the inside of the placing chamber is provided with a threaded rod 25, one side of the threaded rod 25 is provided with a guide rod 26 which plays a guide role, the placing plate 27 is prevented from rotating along with the rotation of the guide rod 26, the stability of the placing plate 27 during horizontal movement is ensured, and the placing plate 27 is sleeved on the surfaces of the threaded rod 25 and the guide rod 26.
Specifically, remove one side of wheel 2 and install first hydraulic pump 3, the output of first hydraulic pump 3 is connected with first flexible post 4, the bottom of first flexible post 4 is connected with backup pad 5, when using this device, through starting first hydraulic pump 3, make first hydraulic pump 3 drive first flexible post 4 and stretch out and draw back, make backup pad 5 contact with ground, the bottom of backup pad 5 is provided with the slipmat, increase frictional force, thereby play the effect of fixed stay to this device, on the other hand, the length of first flexible post 4 is adjusted to the accessible, thereby highly adjusting main show board 13, can satisfy the demand of watching of co-altitude.
Specifically, the one end of lifter plate 10 is provided with slider 11, and the inside both ends of hold up tank 6 all offer with slider 11 assorted spout, and when the flexible lifter plate 10 that drives of second post 9 reciprocated, slided in the inside of spout through slider 11, restricts lifter plate 10, avoids lifter plate 10 to take place to rock when removing, has increased the security and the stability of main show board 13.
Specifically, coupling mechanism is including fixed plate 14, and fixed plate 14 and main show board 13 fixed connection, the inside of fixed plate 14 is provided with movable rod 15, movable rod 15's surface is provided with connecting block 16, and connecting block 16 and vice show board 17 fixed connection, connecting block 16 can be at the surperficial free rotation of movable rod 15, thereby it is convenient in folding or opening vice show board 17, the area that can supply the show has been increased, the controllability is strong, carry out make full use of to the show panel, the optimization has been realized, can adjust to different angles, satisfy the demand of watching of different angles.
Specifically, a moving slide block 20 is arranged inside the placing block 18, the top of the moving slide block 20 is connected with a connecting rod 21, a rotating rod 22 is arranged inside the second fixing block 19, the rotating rod 22 is connected with the connecting rod 21, a limiting slot hole is formed inside the placing block 18, a limiting bolt 23 is arranged inside the limiting slot hole, when the auxiliary display board 17 rotates, the moving slide block 20 slides inside the placing block 18, the moving slide block 20 is connected with the rotating rod 22 through the connecting rod 21, the tightness of connection between the main display board 13 and the auxiliary display board 17 is conveniently increased, so that the rotation angle of the auxiliary display board 17 is limited, the auxiliary display board 17 rotates to one hundred eighty degrees at most, the moving slide block 20 slides leftwards to buffer the force when the auxiliary display board 17 is stored, collision between the main display board 13 and the auxiliary display board 17 is avoided, when the auxiliary display board 17 rotates to the maximum angle, the movable sliding block 20 is arranged at the rightmost end, and the limiting bolt 23 is inserted into the limiting slotted hole, so that the movable sliding block 20 is limited, the movable sliding block 20 is prevented from sliding, and the display angle of the auxiliary display board 17 is changed.
Specifically, the top of threaded rod 25 is provided with first bevel gear 28, the inside one end of box 1 is provided with second bevel gear 29, and second bevel gear 29 is connected with first bevel gear 28 meshing, the one end of second bevel gear 29 is provided with turning handle 30, through manual rotation turning handle 30, thereby make turning handle 30 drive second bevel gear 29 rotate, second bevel gear 29 drives threaded rod 25 and rotates, it is convenient in adjusting the height of placing board 27, thereby it is convenient in taking the article of placing on board 27.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, first hydraulic pump 3 through the setting, first flexible post 4, backup pad 5 is convenient in fixing and height-adjusting to this device, second hydraulic pump 8 through the setting, the flexible post 9 of second, lifter plate 10, slider 11 is convenient in going up and down the show or accomodating main show board 13, fixed plate 14 through the setting, the movable rod 15, connecting block 16 is convenient in vice show board 17 rotates, through setting place the piece 18, second fixed block 19, remove slider 20, connecting rod 21 is convenient in fixing vice show board 17's angle, threaded rod 25 through the setting, guide bar 26, place board 27, first bevel gear 28, second bevel gear 29 convenience document takes, all consumer all power supplies power through external power supply in this device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a management device is used in purchase of engineering bid, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a moving wheel (2), the top of the box body (1) is provided with a storage tank (6), a mounting plate (7) is arranged inside the storage tank (6), a second hydraulic pump (8) is installed at the top of the mounting plate (7), the output end of the second hydraulic pump (8) is connected with a second telescopic column (9), the top of the second telescopic column (9) is provided with a lifting plate (10), the top of the lifting plate (10) is provided with a first fixing block (12), the top of the first fixing block (12) is provided with a main display plate (13), one end of the main display plate (13) is provided with a connecting mechanism, one side of the connecting mechanism is provided with an auxiliary display plate (17), the top of the main display plate (13) is provided with a placing block (18), one side of the auxiliary display plate (17) is provided with a second fixing block (19), the bottom of hold up tank (6) is provided with the placing chamber, there is chamber door (24) one end of box (1) through hinge connection, one side of chamber door (24) is provided with the handle, the inside of placing chamber is provided with threaded rod (25), one side of threaded rod (25) is provided with guide bar (26), threaded rod (25) and the surface cover of guide bar (26) are equipped with places board (27).
2. The management device for procurement of engineered tender as claimed in claim 1, characterized in that: remove one side of wheel (2) and install first hydraulic pump (3), the output of first hydraulic pump (3) is connected with first flexible post (4), the bottom of first flexible post (4) is connected with backup pad (5).
3. The management device for procurement of engineered tender as claimed in claim 1, characterized in that: one end of the lifting plate (10) is provided with a sliding block (11), and sliding grooves matched with the sliding block (11) are formed in the two ends of the inner portion of the storage groove (6).
4. The management device for procurement of engineered tender as claimed in claim 1, characterized in that: the connecting mechanism comprises a fixing plate (14), the fixing plate (14) is fixedly connected with a main display plate (13), a movable rod (15) is arranged inside the fixing plate (14), a connecting block (16) is arranged on the surface of the movable rod (15), and the connecting block (16) is fixedly connected with an auxiliary display plate (17).
5. The management device for procurement of engineered tender as claimed in claim 1, characterized in that: the inside of placing piece (18) is provided with removes slider (20), the top of removing slider (20) is connected with connecting rod (21), the inside of second fixed block (19) is provided with bull stick (22), and bull stick (22) is connected with connecting rod (21), the inside of placing piece (18) has seted up the restriction slotted hole, the inside of restriction slotted hole is provided with restriction bolt (23).
6. The management device for procurement of engineered tender as claimed in claim 1, characterized in that: the top of threaded rod (25) is provided with first bevel gear (28), the inside one end of box (1) is provided with second bevel gear (29), and second bevel gear (29) and first bevel gear (28) meshing are connected, the one end of second bevel gear (29) is provided with twist grip (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706282.4U CN213757256U (en) | 2020-08-17 | 2020-08-17 | Management device for engineering bid procurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706282.4U CN213757256U (en) | 2020-08-17 | 2020-08-17 | Management device for engineering bid procurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213757256U true CN213757256U (en) | 2021-07-23 |
Family
ID=76902393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021706282.4U Expired - Fee Related CN213757256U (en) | 2020-08-17 | 2020-08-17 | Management device for engineering bid procurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213757256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570942A (en) * | 2021-08-11 | 2021-10-29 | 李雷 | Vocal music comprehensive training system |
| CN113744668A (en) * | 2021-08-08 | 2021-12-03 | 南京井业信息科技有限公司 | Supporting structure for big data analysis display device |
-
2020
- 2020-08-17 CN CN202021706282.4U patent/CN213757256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744668A (en) * | 2021-08-08 | 2021-12-03 | 南京井业信息科技有限公司 | Supporting structure for big data analysis display device |
| CN113570942A (en) * | 2021-08-11 | 2021-10-29 | 李雷 | Vocal music comprehensive training system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |