CN211264860U - Be used for engineering cost to budget show shelf of using - Google Patents
Be used for engineering cost to budget show shelf of using Download PDFInfo
- Publication number
- CN211264860U CN211264860U CN201921310673.1U CN201921310673U CN211264860U CN 211264860 U CN211264860 U CN 211264860U CN 201921310673 U CN201921310673 U CN 201921310673U CN 211264860 U CN211264860 U CN 211264860U
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- CN
- China
- Prior art keywords
- belt wheel
- box body
- base box
- band pulley
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a be used for engineering cost to budget show shelf, including the base box body, be the cavity groove in the base box body, be provided with motor and fixed axle about the cavity inslot of base box body respectively, the upper end of motor is the motor shaft, the cover is equipped with first band pulley on the motor shaft, one side of first band pulley is the second band pulley, be provided with the shaft hole on the second band pulley, the shaft hole is cup jointed with the fixed axle rotation, driving belt has been cup jointed on the outer wall of first band pulley and second band pulley, the upper end of first band pulley and second band pulley all is provided with the connecting seat, the base box body all is provided with big round hole with the position top that first band pulley and second band pulley correspond, the connecting seat has been cup jointed in the big round hole rotation, connecting seat and first band pulley fixed connection, the upper end of connecting seat is provided with show box seat, the upper end of. The efficiency of the price quotation form show of each sub-project is improved, the cleanness of the surface of the transparent cover is improved.
Description
Technical Field
The utility model relates to an engineering cost show technical field specifically is a be used for engineering cost to budget with show shelf.
Background
The project cost budget estimates the construction price of the current project, records statistics, sets the tables for recording statistics in the display rack and displays the tables outside, each project group has a corresponding sub-project quotation table, each sub-project quotation table needs to be displayed, however,
1. the prior display rack for displaying the quotation forms of the project of each sub-project mostly does not have a double-belt-wheel transmission structure and an equilateral triangle plate-shaped structure display plate structure, so that the two equilateral triangle plate-shaped structure display plates can not be simultaneously rotated and the rotary display of the quotation forms of the project of each project group bonded on the display plates can not be realized, and the display efficiency of the quotation forms of the project of each sub-project is reduced;
2. in addition, because the show shelf mostly can set up under the canopy of job site, the dust is more, and the translucent cover surface of show shelf can a lot of dusts of adhesion, and the cleanliness factor on translucent cover surface is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for engineering cost to budget show shelf for to solve the lower, the relatively poor problem of clean nature on translucent cover surface of efficiency of the show of each branch project quotation form that prior art exists.
In order to achieve the above object, the utility model provides a following technical scheme: a display rack for engineering cost budget comprises a base box body, wherein a hollow groove is formed in the base box body, a motor and a fixed shaft are respectively arranged on the left side and the right side in the hollow groove of the base box body, the upper end of the motor is a motor shaft, a first belt wheel is sleeved on the motor shaft, a second belt wheel is arranged on the right side of the first belt wheel, a shaft hole is formed in the second belt wheel, the shaft hole is rotatably sleeved with the fixed shaft, a transmission belt is sleeved on the outer wall surfaces of the first belt wheel and the second belt wheel, connecting seats are respectively arranged at the upper ends of the first belt wheel and the second belt wheel, large round holes are respectively formed in the base box body above the first belt wheel and the second belt wheel, connecting seats are rotatably sleeved in the large round holes, the connecting seats are fixedly connected with the first belt wheel, a display box seat is arranged at the upper end of the connecting seats, a transparent cover is arranged, the dust removal device is characterized in that a support is arranged on one side of the base box body, a groove is formed in the support, dust removal cotton is arranged in the groove, and the two dust removal cotton are arranged in a bilateral symmetry mode by taking the vertical central axis of the base box body as a center.
Preferably, one end of the base box body is provided with a power line and a switch, and the motor is electrically connected with the switch.
Preferably, the number of the large round holes and the number of the display box seats are respectively two, and the large round holes and the display box seats are arranged in bilateral symmetry by taking the vertical central axis of the base box body as the center.
Preferably, the cross section of the display board is an equilateral triangle plate-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the double-belt-wheel transmission structure, the display box seats arranged on the double belt wheels are provided with the equilateral triangle plate-shaped structure display plates, so that two equilateral triangle plate-shaped structure display plates can simultaneously rotate and rotationally display the sub-project offer forms of each engineering project group bonded on the display plates, and the efficiency of displaying the sub-project offer forms is effectively improved;
2. through set up a dust removal cotton structure at every translucent cover back, realized can carrying out real-time dust removal to the translucent cover surface when the translucent cover pivoted, effectively improved the clean nature on translucent cover surface, improve the effect of show.
Drawings
FIG. 1 is a sectional view of the whole structure of the present invention;
FIG. 2 is a schematic top view of the rotary dust removing structure of the present invention;
fig. 3 is a circuit diagram of the present invention.
In the figure: 1 base box body, 2 motors, 21 motor shafts, 22 first belt wheels, 23 driving belts, 24 fixed shafts, 25 second belt wheels, 26 shaft holes, 3 power lines, 4 switches, 5 large round holes, 6 connecting seats, 7 display box seats, 8 transparent covers, 9 display boards, 10 dust removal cotton, 11 supports and 12 grooves.
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, fig. 2 and fig. 3, the present invention provides a technical solution: a display rack for engineering cost budget comprises a base box body 1, wherein the base box body 1 is integrally formed by welding steel plates, an inner hollow groove is formed in the base box body 1, a motor 2 and a fixed shaft 24 are respectively arranged on the left side and the right side of the upper end of a bottom plate of the hollow groove of the base box body 1, a power line 3 and a switch 4 are arranged at the left end of the base box body 1, the motor 2 and the switch 4 are electrically connected in series through a lead and are connected to an external 220V power bar through the power line 3, the motor 2 is of an ECMA-EA13-05 type and belongs to a low-rotating-speed high-torque motor, the switch 4 is a toggle switch and is of an MD-1S-102 type, a motor shaft 21 is arranged at the upper end of the motor 2, symmetrical limit blocks are arranged on the motor shaft 21 and are arranged on the lower side of a first belt pulley 22 to ensure that the first belt pulley 22 slides up, the right side of the first belt wheel 22 is provided with a second belt wheel 25, the second belt wheel 25 is provided with a shaft hole 26, the shaft hole 26 is rotatably sleeved with a fixed shaft 24, the fixed shaft 24 is provided with symmetrical limiting blocks which are arranged on the upper side and the lower side of the second belt wheel 25 to ensure that the second belt wheel 25 slides up and down on the fixed shaft 24, the outer wall surfaces of the first belt wheel 22 and the second belt wheel 25 are sleeved with a transmission belt 23, the upper ends of the first belt wheel 22 and the second belt wheel 25 are both provided with a connecting seat 6, the upper parts of the first belt wheel 22 and the second belt wheel 25 are both provided with a large round hole 5 on the base box body 1, the connecting seat 6 is rotatably sleeved in the large round hole 5, the cross section of the connecting seat 6 is circular and is rotatably matched with the large round hole 5 to realize the rotation of the connecting seat 6, the steel connecting seat 6 is welded with the steel first belt wheel 22, the upper, transparent cover 8 wholly adopts transparent PC board to make, the cross-section is circular, inside cavity, the upper end is sealed, the lower extreme opening, the lower extreme both sides position of bending of transparent cover 8 is fixed through bolt and show box seat 7, can demolish transparent cover 8, and then can expose show board 9, just paste the quotation form above show board 9, be provided with show board 9 in the transparent cover 8, show board 9 wholly adopts the plank cutting bonding to make, the cross-section of show board 9 is equilateral triangle platelike structure, big round hole 5, the quantity of show box seat 7 respectively is two and uses base box body 1's vertical axis to set up as central bilateral symmetry.
Referring to fig. 1 and 2, a bracket 11 is disposed on an upper end surface of a base case 1, a groove 12 is disposed on a lower side of the bracket 11, dust removing cotton 10 is disposed in the groove 12, the outer wall of the dust removing cotton 10 is wrapped by the groove 12, only an opening is reserved at a lower end, the dust removing cotton 10 is exposed through the opening and contacts with an outer wall surface of a transparent cover 8, so as to prevent external dust from intruding into the dust removing cotton 10, the number of the dust removing cotton 10 is two, the dust removing cotton 10 is disposed symmetrically with respect to a vertical central axis of the base case 1, the dust removing cotton 10 is electrostatic dust absorbing cotton, the whole is made of non-woven fabric, the non-woven fabric has a fiber structure therein, has a strong electrostatic adsorption force, and generates friction static electricity on the surface of the dust removing cotton 10 by rolling displacement with the outer wall surface of the rotating transparent cover 8, and absorbs dust without static electricity, when the soft body of the dust removing cotton 10 is replaced, the old one is pulled out, and then the new filling is plugged into the groove 12.
The utility model discloses when concrete implementation: the power line 3 is connected to an external 220V power supply, the power line 3 provides a working power supply for the motor 2 through a lead, a toggle button of the switch 4 is shifted upwards, the circuit is closed, the motor 2 works and a motor shaft 21 rotates forwards slowly to drive a first belt wheel 22 and a connecting seat 6 at the upper end to rotate forwards slowly, a display board 9 at the upper end is driven to rotate forwards slowly through a display box seat 7, the first belt wheel 22 drives a second belt wheel 25 at the right side to rotate forwards slowly through a transmission belt 23, the display box seat 7 and the display board 9 at the upper end are driven to rotate forwards slowly, at the moment, the display boards 9 at two sides simultaneously rotate forwards slowly, referring to the figure 2, the cross section of the display board 9 is of an equilateral triangle plate-shaped structure, the three equal side surfaces of the display board can be pasted with various engineering project quotation tables and displayed in slow rotation simultaneously, and the efficiency of displaying the project quota, in addition, the lower extreme both sides position of bending of translucent cover 8 is fixed through bolt and show box seat 7, can drive translucent cover 8 corotation at a slow speed this moment simultaneously, refer to fig. 2, the outer terminal surface of upside back of translucent cover 8 can keep the contact slip with dust removal cotton 10, when translucent cover 8 corotation at a slow speed, dust removal cotton 10 can remove dust in real time to translucent cover 8 surface, the surperficial cleanliness factor of translucent cover 8 has been improved, people see through translucent cover 8 and look over the quotation form of inside show and can be more clear, the effect of improvement show.
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 (4)
1. The utility model provides a be used for engineering cost budget to use show shelf, includes base box body (1), its characterized in that: the novel motor is characterized in that a hollow groove is formed in the base box body (1), a motor (2) and a fixed shaft (24) are arranged on the left and right sides of the hollow groove of the base box body (1), the upper end of the motor (2) is a motor shaft (21), a first belt wheel (22) is sleeved on the motor shaft (21), a second belt wheel (25) is arranged on the right side of the first belt wheel (22), a shaft hole (26) is formed in the second belt wheel (25), the shaft hole (26) is rotatably sleeved with the fixed shaft (24), a transmission belt (23) is sleeved on the outer wall surfaces of the first belt wheel (22) and the second belt wheel (25), connecting seats (6) are arranged at the upper ends of the first belt wheel (22) and the second belt wheel (25), large round holes (5) are formed in the base box body (1) above the first belt wheel (22) and the second belt wheel (25), and the connecting seats (6) are rotatably sleeved in the large, connecting seat (6) and first band pulley (22) fixed connection, the upper end of connecting seat (6) is provided with show box seat (7), the upper end of connecting seat (6) is provided with translucent cover (8), be provided with show board (9) in translucent cover (8), one side of base box body (1) is provided with support (11), be provided with recess (12) on support (11), be provided with dust removal cotton (10) in recess (12), the quantity of dust removal cotton (10) is two and uses the vertical axis of base box body (1) to set up as central bilateral symmetry.
2. A display rack for construction cost budgeting according to claim 1, wherein: one end of the base box body (1) is provided with a power line (3) and a switch (4), and the motor (2) is electrically connected with the switch (4).
3. A display rack for construction cost budgeting according to claim 1, wherein: the number of the large round holes (5) and the number of the display box seats (7) are respectively two and are arranged in a bilateral symmetry mode by taking the vertical central axis of the base box body (1) as the center.
4. A display rack for construction cost budgeting according to claim 1, wherein: the cross section of the display board (9) is of an equilateral triangle plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310673.1U CN211264860U (en) | 2019-08-14 | 2019-08-14 | Be used for engineering cost to budget show shelf of using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310673.1U CN211264860U (en) | 2019-08-14 | 2019-08-14 | Be used for engineering cost to budget show shelf of using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211264860U true CN211264860U (en) | 2020-08-14 |
Family
ID=71989553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310673.1U Expired - Fee Related CN211264860U (en) | 2019-08-14 | 2019-08-14 | Be used for engineering cost to budget show shelf of using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211264860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599046A (en) * | 2020-12-29 | 2021-04-02 | 淄博职业学院 | Marketing advertisement show shelf |
-
2019
- 2019-08-14 CN CN201921310673.1U patent/CN211264860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599046A (en) * | 2020-12-29 | 2021-04-02 | 淄博职业学院 | Marketing advertisement show shelf |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20210814 |