CN213354023U

CN213354023U - Engineering cost data contrast device

Info

Publication number: CN213354023U
Application number: CN202021549978.0U
Authority: CN
Inventors: 宋金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-04
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an engineering cost data contrast device, including the mounting panel, the equal slidable mounting of mounting panel bottom left and right sides outer wall has the show board, mounting panel rear side outer wall fixed mounting has the stabilizer blade, and is two sets of be provided with the expansion board between the show inboard chamber, mounting panel top outer wall runs through to peg graft there is the push rod, and push rod bottom and expansion board top outer wall fixed connection, and outside pulling show board in the device removes the show board from the below of expanding the board, through promoting the spring expansion, makes the push rod promote the board downwards with expanding, will expand the board and push away between two sets of show boards, increases the show region of contrast device below, makes the contrast device can place or write more data material in a certain extent, increases the application range of contrast device.

Description

Engineering cost data contrast device

Technical Field

The utility model belongs to the technical field of the data contrast equipment, specifically be an engineering cost data contrast device.

Background

In the process of engineering cost contrast, need use the contrast device, put or write the data of engineering cost on the contrast device and contrast, the size that nevertheless has current contrast device show data area is fixed, if the data that needs the show is more, then can lead to the contrast device can't clearly show, has certain limitation, for this reason, we propose an engineering cost data contrast device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering cost data contrast device to it is more if the data that needs the show to provide in solving above-mentioned background art, then can lead to the contrast device can't clearly carry out the problem of show.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering cost data contrast device, includes the mounting panel, the equal slidable mounting of mounting panel bottom left and right sides outer wall has the show board, mounting panel rear side outer wall fixed mounting has the stabilizer blade, and is two sets of be provided with the expansion board between the show board inner chamber, mounting panel top outer wall runs through to peg graft there is the push rod, and push rod bottom and expansion board top outer wall fixed connection.

Preferably, the top end of the push rod is fixedly provided with a pull block, the outer wall of the push rod is sleeved with a push spring, and two ends of the push spring are fixedly connected with the outer wall of the bottom of the pull block and the outer wall of the top of the mounting plate respectively.

Preferably, the outer wall of the top of the mounting plate is provided with a mounting block in a sliding manner, and the outer wall of the left side of the mounting block is provided with a stop block.

Preferably, dog right side outer wall and installation piece left side outer wall sliding connection, installation piece left side top outer wall fixed mounting has the sleeve pipe, the screw rod has been cup jointed to the sleeve pipe inner chamber spiro union, the screw rod bottom is laminated with dog top outer wall mutually.

Preferably, the mounting groove has all been seted up to two sets of one side bottom outer wall that the show board is close to each other, the fluting has all been seted up to expansion board left and right sides bottom outer wall, the interval between fluting top inner wall and the expansion board bottom outer wall equals the interval between mounting groove bottom inner wall and the show board bottom outer wall.

Preferably, two sets of the show board is the equal fixed mounting of one side outer wall of keeping away from each other has the handle, and two sets of the show board is the equal fixed mounting of one side top outer wall that is close to each other has the fixture block, the draw-in groove has all been seted up to expansion board left and right sides top outer wall, and the fixture block is pegged graft in the inner chamber of draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the show board is pulled to the outside, removes the show board from the below of expanding the board, through promoting the spring expansion, makes the push rod will expand the board and promote downwards, will expand the board and push away between two sets of show boards, increases the show area of contrast device below, makes the contrast device can place or write more data in a certain extent, increases the application range of contrast device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. mounting a plate; 2. a display board; 3. a support leg; 4. expanding the board; 5. a push rod; 6. a push spring; 7. mounting grooves; 8. grooving; 9. mounting blocks; 10. a stopper; 11. a sleeve; 12. a screw; 13. a handle; 14. and (7) clamping blocks.

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.

Example 1:

a project cost data comparison device, please refer to fig. 1, comprising a mounting plate 1; please refer to fig. 1 and fig. 2, the outer walls of the left and right sides of the bottom of the mounting plate 1 are slidably mounted with the display board 2, the display board 2 can slide left and right on the bottom of the mounting plate 1, the display board 2 is the same as the magnetic writing board, the bottom of the display board 2 can be used for writing, or can be used for directly placing data, the data is fixed below the data contrast device by the magnetic adsorption pressing block, and the outer wall of the rear side of the mounting plate 1 is fixedly mounted with the support legs 3.

Referring to fig. 1, a spreading plate 4 is disposed between the inner cavities of the two sets of display plates 2, the material of the spreading plate 4 is the same as that of the display plates 2, a push rod 5 is inserted through the outer wall of the top of the mounting plate 1, the bottom end of the push rod 5 is fixedly connected with the outer wall of the top of the expanding plate 4, the top end of the push rod 5 is fixedly provided with a pull block, the outer wall of the push rod 5 is sleeved with a push spring 6, and two ends of the pushing spring 6 are respectively fixedly connected with the outer wall of the bottom of the pulling block and the outer wall of the top of the mounting plate 1, the display plate 2 is pulled outwards, when the display plate 2 is moved away from the position right below the expanding plate 4, the blocking force applied to the expanding plate 4 disappears, through the expansion of pushing away spring 6, make push rod 5 take expansion board 4 to move down, will expand board 4 and move to between two sets of show boards 2, increase the region of data contrast device below show, make and to place or write more data on the data contrast device, increase data contrast device's performance.

Referring to fig. 1 and 3, an installation block 9 is slidably installed on the outer wall of the top of the installation plate 1, the installation block 9 can slide left and right above the installation plate 1, a stop block 10 is arranged on the outer wall of the left side of the installation block 9, and when the push rod 5 pushes the expansion plate 4 between the two display plates 2, the installation block 9 is pushed leftwards, so that the stop block 10 moves to the upper side of the pull block, the push rod 5 and the expansion plate 4 are fixed, the expansion plate 4 between the two display plates 2 cannot automatically move, and the normal use of the expansion plate 4 is ensured.

Please refer to fig. 1 and fig. 3, the outer wall of the right side of the stopper 10 is slidably connected with the outer wall of the left side of the mounting block 9, the stopper 10 can slide up and down on the left side wall of the mounting block 9, the position of the stopper 10 can be adjusted as required, the stopper 10 can be normally attached to the pulling block, the fixing effect of the stopper 10 on the push rod 5 and the expanding plate 4 is ensured, the outer wall of the top of the left side of the mounting block 9 is fixedly provided with a sleeve 11, the inner cavity of the sleeve 11 is screwed with a screw 12, the bottom end of the screw 12 is attached to the outer wall of the top of the stopper 10, the position of the stopper 10 is limited, and the stopper.

Please refer to fig. 1, a mounting groove 7 is formed in the bottom outer wall of one side of two adjacent display boards 2, slots 8 are formed in the bottom outer walls of the left and right sides of the extension board 4, when the extension board 4 moves between the two display boards 2, the bottom inner wall of the mounting groove 7 can be attached to the top inner wall of the slot 8, the position of the extension board 4 is limited, the extension board 4 cannot move forward all the time, the distance between the top inner wall of the slot 8 and the bottom outer wall of the extension board 4 is equal to the distance between the bottom inner wall of the mounting groove 7 and the bottom outer wall of the display board 2, when the extension board 4 moves between the two display boards 2, the bottom of the extension board 4 is flush with the bottom of the display board 2, and the.

Example 2:

referring to fig. 1 and 2, on the basis of embodiment 1, handles 13 are fixedly mounted on outer walls of two groups of display boards 2 at one side away from each other, the handles 13 are pulled to facilitate pulling the display boards 2 to the outside, fixture blocks 14 are fixedly mounted on outer walls of tops of two groups of display boards 2 at one side close to each other, the outer walls of tops of the left and right sides of the expansion board 4 are provided with clamp grooves, the fixture blocks 14 are inserted into inner cavities of the clamp grooves, the display boards 2 are fixed on the expansion board 4, and when the expansion board 4 is not needed, the display boards 2 cannot automatically move.

Compared with the embodiment 1, the display board 2 is fixed by additionally arranging parts such as the clamping block 14, the clamping groove and the like, so that the display board 2 cannot automatically move when the expansion board 4 is not used, the display board 2 is prevented from being accidentally moved away from the lower part of the expansion board 4, and the expansion board 4 is ensured not to automatically expand.

The working principle is as follows: pulling handle 13 to the outside, will demonstrate board 2 and stimulate to the outside, make show board 2 remove from expanding board 4 under, expand through pushing away spring 6, make push rod 5 will expand board 4 and promote downwards, will expand board 4 and push away between two sets of show boards 2, then remove installation piece 9 left, make dog 10 bottom wall and draw a top wall contact, will expand board 4 and fix between two sets of show boards 2, increase contrast device's display area, put the data and contrast on the data contrast device after that.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering cost data contrast device, includes mounting panel (1), its characterized in that: the display board is characterized in that the outer walls of the left side and the right side of the bottom of the mounting board (1) are provided with display boards (2) in a sliding mode, supporting legs (3) are fixedly mounted on the outer wall of the rear side of the mounting board (1) and are arranged in two groups, expansion boards (4) are arranged between inner cavities of the display boards (2), the outer wall of the top of the mounting board (1) is provided with push rods (5) in a penetrating and inserting mode, and the bottom ends of the push rods (5) are fixedly connected with the.

2. A construction cost data comparing device according to claim 1, characterized in that: the top end of the push rod (5) is fixedly provided with a pull block, the outer wall of the push rod (5) is sleeved with a push spring (6), and two ends of the push spring (6) are fixedly connected with the outer wall of the bottom of the pull block and the outer wall of the top of the mounting plate (1) respectively.

3. A construction cost data comparing device according to claim 2, characterized in that: the mounting plate is characterized in that a mounting block (9) is slidably mounted on the outer wall of the top of the mounting plate (1), and a stop block (10) is arranged on the outer wall of the left side of the mounting block (9).

4. A construction cost data comparing device according to claim 3, characterized in that: dog (10) right side outer wall and installation piece (9) left side outer wall sliding connection, installation piece (9) left side top outer wall fixed mounting has sleeve pipe (11), sleeve pipe (11) inner chamber spiro union has screw rod (12), screw rod (12) bottom is laminated with dog (10) top outer wall mutually.

5. A construction cost data comparing device according to claim 1, characterized in that: two sets of show board (2) one side bottom outer wall that is close to each other has all seted up mounting groove (7), fluting (8) have all been seted up to expansion board (4) left and right sides bottom outer wall, interval between fluting (8) top inner wall and expansion board (4) bottom outer wall equals the interval between mounting groove (7) bottom inner wall and show board (2) bottom outer wall.

6. A construction cost data comparing device according to claim 1, characterized in that: two sets of the equal fixed mounting of one side outer wall that show board (2) kept away from each other has handle (13), and two sets of the equal fixed mounting of one side top outer wall that show board (2) are close to each other has fixture block (14), the draw-in groove has all been seted up to expansion board (4) left and right sides top outer wall, and fixture block (14) are pegged graft in the inner chamber of draw-in groove.