CN214428299U - Engineering cost budget result display device - Google Patents
Engineering cost budget result display device Download PDFInfo
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- CN214428299U CN214428299U CN202120671752.6U CN202120671752U CN214428299U CN 214428299 U CN214428299 U CN 214428299U CN 202120671752 U CN202120671752 U CN 202120671752U CN 214428299 U CN214428299 U CN 214428299U
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- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000010276 construction Methods 0.000 claims description 12
- 230000008602 contraction Effects 0.000 claims description 2
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Abstract
The utility model discloses an engineering cost budget result display device relates to engineering cost equipment technical field. The technical key points are as follows: the base is included, the base is kept away from ground one side and is equipped with supporting mechanism, supporting mechanism keeps away from the first show board of base one side fixedly connected with, the lateral wall of the vertical setting of first show board is equipped with extension mechanism, extension mechanism includes the second show board, ground one side sliding connection has the slider is kept away from to first show board, the slider is kept away from first show board one side and is articulated respectively to have first transfer line and second transfer line, slider one end is kept away from to first transfer line and second show board keep away from ground one side articulated, the second transfer line is kept away from slider one end and is articulated to have the connecting piece, connecting piece and second show board fixed connection, first show board is close to ground one side and is equipped with fixed establishment. The utility model discloses can adjust the device's area of exhibition according to the actual demand, can fold the second show board when not using and place, occupation space is little.
Description
Technical Field
The utility model relates to an engineering cost equipment technical field specifically is an engineering cost budget result display device.
Background
Introduction of the construction cost means the construction price of the project, which means the total sum of all costs expected or actually required to complete the construction of a project, and therefore, in this sense, the construction cost is the investment of the capital for the construction project and is defined from the perspective of the contract, and the construction cost means the construction price, which is the price of the construction installation project and the total price of the construction project that are predicted or actually formed in the markets of land, equipment, technical labor, contract, and the like by means of the trading modes such as bidding and the like.
The existing display shelf for displaying the calculation results can only display one panel, and the display area is fixed and cannot be adjusted according to the actual requirement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an engineering cost budgets result display device, its advantage that has can adjust the device's area for display according to the actual demand, can fold the second show board when not using and place, and occupation space is little.
The above object of the present invention can be achieved by the following technical solutions:
an engineering cost budget result display device comprises a base, wherein a supporting mechanism is arranged on one side of the base, which is far away from the ground, the supporting mechanism is fixedly connected with a first display board, an expansion mechanism is arranged on the vertically arranged side wall of the first display board, the expansion mechanism comprises a second display board, a slide block is connected with one side of the first display board, which is far away from the ground, through a sliding chute in a sliding manner, a first transmission rod and a second transmission rod are respectively hinged on one side of the slide block, which is far away from the first display board, one end of the first transmission rod, which is far away from the slide block, is hinged with one side of the second display board, a connecting piece is hinged on one end of the second transmission rod, which is close to the ground, is fixedly connected with the second display board, the axes of the first transmission rod and the second transmission rod are parallel, and the lengths of the first transmission rod and the second transmission rod are equal, and one side of the first display board, which is close to the ground, is provided with a fixing mechanism for fixing the second display board.
Through adopting above-mentioned technical scheme, through the first show board that sets up, the second show board, the slider, first transfer line, parallel four-bar linkage is constituteed to second transfer line and connecting piece, thereby make the device can adjust the display area of device according to actual demand, can fold the second show board when not using and place, occupation space is little, can expand or pack up the second show board according to the demand, the fixed establishment of setting can be fixed the position of second show board, the second show board appears rocking when effectually having avoided using the device.
The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises an elastic part, the elastic part is connected with one side, close to the ground, of the first display board in a rotating mode, the elastic part is close to one end, close to the ground, of the swing arm, the swing arm is far away from one side, close to the ground, of the swing arm and is far away from one end, close to the inserted bar, of the elastic part, and one side, close to the ground, of the second display board is provided with a first positioning hole and a second positioning hole respectively.
Through adopting above-mentioned technical scheme, elastic component, swing arm and the inserted bar through setting up can be fixed with fold condition to second show board development state through first locating hole and second locating hole respectively, simple structure, convenient operation, the practicality is strong.
The present invention may be further configured in a preferred embodiment as: the supporting mechanism comprises an outer tube and an inner rod, one end of the outer tube is fixedly connected with one side, away from the ground, of the base, the inner rod is inserted into the outer tube and is located on one side, away from the ground, of the outer tube in a sliding connection mode, the inner rod is located away from one end of the outer tube and is fixedly connected with the first display board, a fixing seat is fixedly connected with the side wall of the outer tube, the fixing seat is located on one side of the outer tube, penetrates through the outer tube, is connected with a locking bolt in a threaded mode, and the locking bolt is close to one end of the outer tube, penetrates through the side wall of the outer tube and is in threaded connection with the outer tube.
Through adopting above-mentioned technical scheme, can adjust the height of first show board through outer tube, interior pole, fixing base and the locking bolt that sets up to make can adjust the height of first show board according to actual demand when using the device.
The present invention may be further configured in a preferred embodiment as: the number of the expansion mechanisms is two and the expansion mechanisms are respectively positioned on one pair of sides of the first display board which are vertically arranged.
By adopting the technical scheme, the area of the device can be displayed only by adding the two expansion mechanisms, so that the device can display more data materials, and the applicability of the device is further improved.
The present invention may be further configured in a preferred embodiment as: the elastic piece comprises a sleeve, one end of the sleeve is rotatably connected with one side, close to the ground, of the first display board, the sleeve is far away from one end of the first display board, the end of the first display board is inserted and connected with an ejector rod in a sliding mode, the ejector rod is fixedly connected with tension springs between the sleeve, the ejector rod is far away from one end of the sleeve and fixedly connected with the swing arm, and the tension springs are in a contraction state when the swing arm is not stressed.
Through adopting above-mentioned technical scheme, can satisfy the device's user demand through sleeve pipe, extension spring and the ejector pin that sets up, the extension spring that sets up simultaneously is located the sleeve pipe to can effectually avoid the extension spring to receive substances such as external moisture content and cause the damage to its self.
The present invention may be further configured in a preferred embodiment as: one side of the base, which is close to the ground, is provided with a plurality of universal wheels.
Through adopting above-mentioned technical scheme, make to remove the device more convenient through the universal wheel that sets up.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the parallel four-bar mechanism is formed by the first display board, the second display board, the sliding block, the first transmission rod, the second transmission rod and the connecting piece, so that the device can adjust the display area of the device according to actual requirements, the second display board can be folded and placed when not used, the occupied space is small, the second display board can be unfolded or folded according to requirements, the arranged fixing mechanism can fix the position of the second display board, and the second display board is effectively prevented from shaking when the device is used;
2. the elastic piece, the swing arm and the inserted rod can be used for fixing the unfolding state and the folding state of the second display board through the first positioning hole and the second positioning hole respectively, so that the structure is simple, the operation is convenient, and the practicability is high;
3. the height of the first display board can be adjusted through the arranged outer tube, the inner rod, the fixing seat and the locking bolt, so that the height of the first display board can be adjusted according to actual requirements when the device is used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a bottom view of the first display board and the second display board;
fig. 4 is a schematic structural view of the elastic member.
Reference numerals: 1. a base; 2. a universal wheel; 3. a support mechanism; 31. an outer tube; 32. an inner rod; 33. a fixed seat; 34. locking the bolt; 4. a first display board; 5. an expansion mechanism; 51. a second display board; 52. a chute; 53. a slider; 54. a first drive lever; 55. a second transmission rod; 56. a connecting member; 6. a fixing mechanism; 61. an elastic member; 611. a sleeve; 612. a top rod; 613. a tension spring; 62. swinging arms; 63. inserting a rod; 64. a first positioning hole; 65. and a second positioning hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIG. 1 and FIG. 2, for the construction cost budget result display device disclosed by the present invention, the device comprises a base 1, a supporting mechanism 3 is disposed on a side of the base 1 away from the ground, a first display board 4 is fixedly connected to a side of the supporting mechanism 3 away from the base 1, an extending mechanism 5 is disposed on a vertically disposed side wall of the first display board 4, the extending mechanism 5 comprises a second display board 51, a sliding block 53 is slidably connected to a side of the first display board 4 away from the ground through a sliding slot 52, a first transmission rod 54 and a second transmission rod 55 are respectively hinged to a side of the sliding block 53 away from the first display board 4, an end of the first transmission rod 54 away from the sliding block 53 is hinged to a side of the second display board 51 away from the ground, a connecting member 56 is hinged to an end of the second transmission rod 55 away from the sliding block 53, a side of the connecting member 56 close to the ground is fixedly connected to the second display board 51, and the connecting member 56 does not affect the movement of the first transmission rod 54 and the second transmission rod 55, the first transmission rod 54 and the second transmission rod 55 have parallel axes and equal length, and a fixing mechanism 6 for fixing the second display board 51 is arranged on one side of the first display board 4 close to the ground. Through the first show board 4 that sets up, the second show board 51, the slider 53, first transfer line 54, parallel four-bar linkage is constituteed with connecting piece 56 to second transfer line 55, thereby make the device can adjust the display area of device according to actual demand, can fold the second show board 51 and place when not using, occupation space is little, can expand or pack up second show board 51 according to the demand, the fixed establishment 6 of setting can be fixed second show board 51's position, second show board 51 appears rocking when effectually having avoided using the device.
As shown in fig. 1 and 3, the fixing mechanism 6 includes an elastic member 61, the elastic member 61 is rotatably connected to the side of the first display board 4 close to the ground, a swing arm 62 is fixedly connected to one end of the elastic member 61 close to the ground, the swing arm 62 is far away from one side of the ground and is far away from one end of the elastic member 61, an insertion rod 63 is fixedly connected to one end of the second display board 51 close to the ground, and a first positioning hole 64 and a second positioning hole 65 are respectively formed in one side of the second display board 51 close to the ground. Through the elastic component 61 that sets up, swing arm 62 and inserted bar 63 can be fixed second show board 51 expansion state and fold condition through first locating hole 64 and second locating hole 65 respectively, simple structure, convenient operation, the practicality is strong.
As shown in fig. 1, the supporting mechanism 3 includes an outer tube 31 and an inner rod 32, one end of the outer tube 31 is fixedly connected to one side of the base 1 away from the ground, the inner rod 32 is inserted into one side of the outer tube 31 away from the ground and is slidably connected to the one side of the outer tube 31, one end of the inner rod 32 away from the outer tube 31 is fixedly connected to the first display board 4, a fixing seat 33 is fixedly connected to a side wall of the outer tube 31, one side of the fixing seat 33 away from the outer tube 31 is inserted through and is connected with a locking bolt 34 through a thread, and one end of the locking bolt 34 close to the outer tube 31 is connected with the side wall of the outer tube 31 through a thread. The height of the first display board 4 can be adjusted through the arranged outer tube 31, the inner rod 32, the fixing seat 33 and the locking bolt 34, so that the height of the first display board 4 can be adjusted according to actual requirements when the device is used.
As shown in fig. 1, the number of the expanding mechanisms 5 is two and is respectively located at a pair of sides where the first display board 4 is vertically arranged. The two expanding mechanisms 5 are arranged, so that the device can only display the area, more data materials can be displayed, and the applicability of the device is further increased.
As shown in fig. 1 and 4, the elastic member 61 includes a sleeve 611, one end of the sleeve 611 is rotatably connected to the side of the first display board 4 close to the ground, one end of the sleeve 611 far away from the first display board 4 is inserted and slidably connected with a top rod 612, a tension spring 613 is fixedly connected between the top rod 612 and the sleeve 611, one end of the top rod 612 far away from the sleeve 611 is fixedly connected to the swing arm 62, and when the swing arm 62 is not stressed, the tension spring 613 is in a contracted state. The use requirement of the device can be met by the sleeve 611, the tension spring 613 and the ejector rod 612, and the tension spring 613 is arranged in the sleeve 611, so that the tension spring 613 can be effectively prevented from being damaged by substances such as external moisture and the like received by the tension spring 613.
As shown in fig. 1, one side of the base 1, which is close to the ground, is provided with a plurality of universal wheels 2, in this embodiment, the number of the universal wheels 2 is four, and the four universal wheels 2 are located at four corners of one side of the base 1, which is close to the ground. The device is more convenient to move through the universal wheels 2.
The implementation principle of the embodiment is as follows: when the second display board 51 needs to be unfolded, the swing arm 62 is firstly pulled downwards to separate the insertion rod 63 from the second positioning hole 65, then the second display board 51 is pushed outwards, the sliding block 53 slides in the sliding groove 52, when the sliding block 53 slides to the end of the sliding groove 52, the second display board 51 is moved to drive the first transmission rod 54 and the second transmission rod to rotate, the second display board 51 is pushed when the second display board 51 and the first display board 4 are located on the same plane, one side of the first display board 4 close to the second display board 51 is attached to one side of the second display board 51, and finally the insertion rod 63 is inserted into the first positioning hole 64 through the swing arm 62 to fix the position of the second display board 51. The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The engineering cost budget result display device comprises a base (1) and is characterized in that a supporting mechanism (3) is arranged on one side, away from the ground, of the base (1), the supporting mechanism (3) is far away from a first display board (4) fixedly connected to one side of the base (1), a side wall, vertically arranged, of the first display board (4) is provided with an extension mechanism (5), the extension mechanism (5) comprises a second display board (51), one side, away from the ground, of the first display board (4) is connected with a sliding block (53) through a sliding groove (52) in a sliding manner, one side, away from the first display board (4), of the sliding block (53) is respectively hinged with a first transmission rod (54) and a second transmission rod (55), one end, away from the sliding block (53), of the first transmission rod (54) is hinged with one side, away from the ground, of the second display board (51) is hinged with one end, away from the sliding block (53), of the second transmission rod (55), is hinged with a connecting piece (56), one side, close to the ground, of the connecting piece (56) is fixedly connected with the second display board (51), the first transmission rod (54) is parallel to the axis of the second transmission rod (55), the length of the first transmission rod is equal to that of the second transmission rod, and one side, close to the ground, of the first display board (4) is provided with a fixing mechanism (6) for fixing the second display board (51).
2. The engineering cost budget result display device according to claim 1, wherein the fixing mechanism (6) comprises an elastic member (61), the elastic member (61) is rotatably connected with one side of the first display plate (4) close to the ground, one end of the elastic member (61) close to the ground is fixedly connected with a swing arm (62), the swing arm (62) is far away from one side of the ground and one end of the elastic member (61) is fixedly connected with an inserted rod (63), and one side of the second display plate (51) close to the ground is respectively provided with a first positioning hole (64) and a second positioning hole (65).
3. The engineering cost budgets result display device of claim 1, characterized in that, supporting mechanism (3) includes outer tube (31) and interior pole (32), outer tube (31) one end with base (1) keeps away from ground one side fixed connection, interior pole (32) are inserted and are located outer tube (31) keep away from ground one side and both sliding connection, interior pole (32) are kept away from outer tube (31) one end with first show board (4) fixed connection, outer tube (31) lateral wall fixed connection has fixing base (33), fixing base (33) are kept away from outer tube (31) one side is run through and is inserted and establish and threaded connection has locking bolt (34), locking bolt (34) are close to outer tube (31) one end is run through outer tube (31) lateral wall and rather than threaded connection.
4. A construction cost budget result display device according to claim 1, wherein the number of said expansion mechanism (5) is two and is respectively located at one side of said first display board (4) vertically arranged.
5. The engineering cost budget result display device according to claim 2, wherein the elastic member (61) comprises a sleeve (611), one end of the sleeve (611) is rotatably connected with one side, close to the ground, of the first display plate (4), one end of the sleeve (611) far away from the first display plate (4) is inserted and slidably connected with a push rod (612), a tension spring (613) is fixedly connected between the push rod (612) and the sleeve (611), one end of the push rod (612) far away from the sleeve (611) is fixedly connected with the swing arm (62), and when the swing arm (62) is not stressed, the tension spring (613) is in a contraction state.
6. The construction cost budget result display device according to claim 1, characterized in that a plurality of universal wheels (2) are arranged on one side of the base (1) close to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120671752.6U CN214428299U (en) | 2021-04-01 | 2021-04-01 | Engineering cost budget result display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120671752.6U CN214428299U (en) | 2021-04-01 | 2021-04-01 | Engineering cost budget result display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428299U true CN214428299U (en) | 2021-10-19 |
Family
ID=78075881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120671752.6U Expired - Fee Related CN214428299U (en) | 2021-04-01 | 2021-04-01 | Engineering cost budget result display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214428299U (en) |
-
2021
- 2021-04-01 CN CN202120671752.6U patent/CN214428299U/en not_active Expired - Fee Related
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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: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |