CN205358740U - Can hide special table of bid of graphoscope - Google Patents
Can hide special table of bid of graphoscope Download PDFInfo
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- CN205358740U CN205358740U CN201620069456.8U CN201620069456U CN205358740U CN 205358740 U CN205358740 U CN 205358740U CN 201620069456 U CN201620069456 U CN 201620069456U CN 205358740 U CN205358740 U CN 205358740U
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- 230000002441 reversible effect Effects 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
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Abstract
一种能隐藏电脑显示器的招投标专用桌,包括桌面、升降板--、第一螺旋杆、同步带、第二螺旋杆、可逆电机、下行限位开关、上行限位开关、控制开关座;其特征在于:桌面的中间开有通槽,通槽上设有桌面遮板;桌面下方还固设有第一立板、第二立板、第一隔板和第二隔板、下横板和角铝;升降板--两端分别设置有第一螺旋杆套和第二螺旋杆套;第一螺旋杆套和第二螺旋杆套分别套装在第一螺旋杆和第二螺旋杆上;可逆电机上装有电机减速斜齿轮,可逆电机固定在下横板上;下行限位开关和上行限位开关安装在第二立板上。本实用新型可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展工作台有限的使用空间。
A special bidding table capable of hiding a computer monitor, comprising a tabletop, a lifting plate, a first screw rod, a timing belt, a second screw rod, a reversible motor, a down limit switch, an up limit switch, and a control switch seat; It is characterized in that: there is a through groove in the middle of the desktop, and a desktop cover is arranged on the through groove; a first vertical board, a second vertical board, a first partition board, a second partition board, and a lower horizontal board are fixedly installed under the desktop And angle aluminum; Lifting plate-the first screw rod sleeve and the second screw rod sleeve are respectively arranged at both ends; the first screw rod sleeve and the second screw rod sleeve are respectively set on the first screw rod and the second screw rod; The reversible motor is equipped with a motor deceleration helical gear, and the reversible motor is fixed on the lower horizontal plate; the downward limit switch and the upward limit switch are installed on the second vertical plate. The utility model can place the computer display on the electric lifting platform and push it out to the special bidding table or store it in the special bidding table as required, and can expand the limited use space of the workbench.
Description
技术领域technical field
本实用新型涉及办公用具,具体涉及一种能隐藏电脑显示器的招投标专用桌。The utility model relates to office appliances, in particular to a special bidding table capable of hiding a computer monitor.
背景技术Background technique
招投标工作中专家时常需要使用电脑,专家也需要与投标方人员进行面对面的询问,若将电脑放在投标桌当中,影响评标专家与投标方人员进行面对面的问答交流。Experts often need to use computers in the bidding work, and experts also need to conduct face-to-face inquiries with bidders. If the computer is placed on the bidding table, it will affect the face-to-face question-and-answer communication between bid evaluation experts and bidders.
发明内容Contents of the invention
针对现有技术存在的不足,本实用新型提供了一种能隐藏电脑显示器的招投标专用桌。Aiming at the deficiencies in the prior art, the utility model provides a special bidding table which can hide a computer monitor.
本实用新型采用的技术方案如下:一种能隐藏电脑显示器的招投标专用桌,包括桌面、升降板--、第一螺旋杆、同步带、第二螺旋杆、可逆电机、下行限位开关、上行限位开关、控制开关座;其特征在于:桌面的中间开有通槽,通槽上设有桌面遮板;桌面下方还固设有第一立板、第二立板、第一隔板和第二隔板、下横板和角铝;升降板--两端分别设置有第一螺旋杆套和第二螺旋杆套;第一螺旋杆套和第二螺旋杆套分别套装在第一螺旋杆和第二螺旋杆上;所述第一螺旋杆下端设有主动齿形带轮和减速斜齿轮;所述第二螺旋杆下端设有从动齿形带轮;第一螺旋杆的两头分别套在第一上轴套和第一下轴套中;第二螺旋杆的两头分别套在第二上轴套和第二下轴套中;第一上轴套和第二上轴套安装在桌面下,第一下轴套和第二下轴套安装在下横板上;可逆电机上装有电机减速斜齿轮,可逆电机固定在下横板上;下行限位开关和上行限位开关安装在第二立板上,控制开关座嵌装在桌面上。The technical scheme adopted by the utility model is as follows: a special bidding table capable of hiding computer monitors, including a desktop, a lifting plate--, a first screw rod, a timing belt, a second screw rod, a reversible motor, a down limit switch, Upward limit switch, control switch seat; characterized in that: there is a through groove in the middle of the desktop, and a desktop cover is arranged on the through groove; there are also a first vertical plate, a second vertical plate, and a first partition fixedly installed under the desktop And the second partition, the lower horizontal plate and the angle aluminum; the lifting plate-the first screw rod sleeve and the second screw rod sleeve are respectively arranged at both ends; the first screw rod sleeve and the second screw rod sleeve are respectively set on the first On the screw rod and the second screw rod; the lower end of the first screw rod is provided with a driving toothed belt wheel and the reduction helical gear; the lower end of the second screw rod is provided with a driven toothed belt pulley; the two ends of the first screw rod respectively sleeved in the first upper sleeve and the first lower sleeve; the two ends of the second screw rod are respectively sleeved in the second upper sleeve and the second lower sleeve; the first upper sleeve and the second upper sleeve are installed Under the desktop, the first lower bushing and the second lower bushing are installed on the lower horizontal plate; the motor deceleration helical gear is installed on the reversible motor, and the reversible motor is fixed on the lower horizontal plate; the downward limit switch and the upward limit switch are installed on the On the second vertical board, the control switch seat is embedded on the desktop.
第一螺旋杆与第二螺旋杆的大小、粗细、螺纹形状、间距以及螺纹方向完全一致。The size, thickness, thread shape, pitch and thread direction of the first screw rod and the second screw rod are completely consistent.
第一螺旋杆能够在第一上轴套和第一下轴套中自由转动。The first screw rod can freely rotate in the first upper shaft sleeve and the first lower shaft sleeve.
第二螺旋杆能够在第二上轴套和第二下轴套中自由转动。The second screw rod can freely rotate in the second upper shaft sleeve and the second lower shaft sleeve.
第一螺旋杆套和第二螺旋杆套内设置的内螺纹与第一螺旋杆和第二螺旋杆上设置的外螺纹相匹配,且呈间隙配合。The internal threads provided in the first screw rod sleeve and the second screw rod sleeve are matched with the external threads provided on the first screw rod and the second screw rod, and are in clearance fit.
升降板--向上运动碰触到上行限位开关触点时,可逆电机电源被断开,升降板--停止向上运动;当升降板--向下运动碰触到下行限位开关触点时,可逆电机电源被断开,升降板--停止向下运动。When the lifting plate moves upward and touches the contact of the upper limit switch, the power supply of the reversible motor is disconnected, and the lifting plate stops moving upward; when the lifting plate moves downward and touches the contact of the downward limit switch , the reversible motor power supply is disconnected, and the lifting plate-stops downward movement.
上行限位开关与上行按钮开关串联,下行限位开关与下行按钮开关串联。The up limit switch is connected in series with the up button switch, and the down limit switch is connected in series with the down button switch.
同步带箍在主动齿形带轮和从动齿形带轮上,同步带内周的齿与主动齿形带轮和从动齿形带轮上的齿之间呈啮合状。The synchronous belt hoop is on the driving toothed pulley and the driven toothed pulley, and the teeth on the inner circumference of the synchronous belt are meshed with the teeth on the driving toothed pulley and the driven toothed pulley.
采用本实用新型技术方案,具有如下有益效果:Adopting the technical scheme of the utility model has the following beneficial effects:
本实用新型采用具有内腔的台桌,可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展工作台有限的使用空间,能够有效的提高招投标工作的效率。The utility model adopts a table with an inner cavity, and the computer monitor can be placed on the electric lifting platform and pushed out to the special table for bidding or put into the special table for bidding, which can expand the limited use space of the workbench and effectively improve the The efficiency of bidding work.
本实用新型采用电动升降方式,能有效减轻工作人员的劳动强度,达到节省人力资源的目的。The utility model adopts an electric lifting method, which can effectively reduce the labor intensity of the staff and achieve the purpose of saving human resources.
附图说明Description of drawings
图1是本实用新型的立体图(显示器收入桌内隐藏,桌面遮板关闭状态);Fig. 1 is a perspective view of the utility model (the display is hidden in the desk, and the desktop shutter is closed);
图2是本实用新型的立体图(桌面遮板被打开,显示器被推出的状态);Fig. 2 is a perspective view of the utility model (the desktop shutter is opened and the display is pushed out);
图3是本实用新型的结构示意图;Fig. 3 is a structural representation of the utility model;
图中:10—桌面、11—桌面遮板、12—第一立板、13—第二立板、14—第一隔板、15—第二隔板、16—通槽、17—下横板、18—角铝、--20—升降板、21—第一螺旋杆套、22—第二螺旋杆套、30—第一螺旋杆、31—第一上轴套、32—第一下轴套、33—主动齿形带轮、40—同步带、50—第二螺旋杆、51—第二上轴套、52—第二下轴套、53—从动齿形带轮、60—可逆电机、61—电机减速斜齿轮、62—减速斜齿轮、70—下行限位开关、71—下行限位开关触点、80—上行限位开关、81—上行限位开关触点、90—控制开关座、91—电源开关、92—上行按钮开关、93—下行键、A—电脑显示器。In the figure: 10—desktop, 11—desk top cover, 12—first vertical board, 13—second vertical board, 14—first partition, 15—second partition, 16—through slot, 17—lower horizontal Plate, 18—angle aluminum, --20—lifting plate, 21—first screw rod sleeve, 22—second screw rod sleeve, 30—first screw rod, 31—first upper shaft sleeve, 32—first lower Shaft sleeve, 33—driving toothed pulley, 40—synchronous belt, 50—second screw rod, 51—second upper bushing, 52—second lower bushing, 53—driven toothed pulley, 60— Reversible motor, 61—motor deceleration helical gear, 62—deceleration helical gear, 70—down limit switch, 71—down limit switch contact, 80—up limit switch, 81—up limit switch contact, 90— Control switch seat, 91—power switch, 92—up button switch, 93—down key, A—computer monitor.
具体实施方式detailed description
下面,结合附图和实施例对本实用新型作进一步说明:如图1至图3所示,一种能隐藏电脑显示器的招投标专用桌,包括桌面10、升降板--20、第一螺旋杆30、同步带40、第二螺旋杆50、可逆电机60、下行限位开关70、上行限位开关80、控制开关座90;其特征在于:桌面10的中间开有通槽16,通槽上设有桌面遮板11;桌面10下方还固设有第一立板12、第二立板13、第一隔板14和第二隔板15、下横板17和角铝18;升降板--20两端分别设置有第一螺旋杆套21和第二螺旋杆套22;第一螺旋杆套21和第二螺旋杆套22分别套装在第一螺旋杆30和第二螺旋杆50上;所述第一螺旋杆30下端设有主动齿形带轮33和减速斜齿轮62;所述第二螺旋杆50下端设有从动齿形带轮53;第一螺旋杆30的两头分别套在第一上轴套31和第一下轴套32中;第二螺旋杆50的两头分别套在第二上轴套51和第二下轴套52中;第一上轴套31和第二上轴套51安装在桌面10下,第一下轴套32和第二下轴套52安装在下横板17上;可逆电机60上装有电机减速斜齿轮61,可逆电机60固定在下横板17上;下行限位开关70和上行限位开关80安装在第二立板13上,控制开关座90嵌装在桌面10上。Below, the utility model will be further described in conjunction with the accompanying drawings and embodiments: as shown in Figures 1 to 3, a special bidding table that can hide the computer monitor includes a desktop 10, a lifting plate--20, a first screw rod 30. Synchronous belt 40, second screw rod 50, reversible motor 60, down limit switch 70, up limit switch 80, control switch seat 90; it is characterized in that: there is a through slot 16 in the middle of the desktop 10, and the top of the through slot is A desktop cover 11 is provided; a first vertical plate 12, a second vertical plate 13, a first partition 14 and a second partition 15, a lower horizontal plate 17 and an angle aluminum 18 are fixed under the desktop 10; the lifting plate- The two ends of -20 are respectively provided with a first screw rod sleeve 21 and a second screw rod sleeve 22; the first screw rod sleeve 21 and the second screw rod sleeve 22 are respectively set on the first screw rod 30 and the second screw rod 50; The lower end of the first screw rod 30 is provided with a driving toothed pulley 33 and the deceleration helical gear 62; the lower end of the second screw rod 50 is provided with a driven toothed belt pulley 53; In the first upper shaft sleeve 31 and the first lower shaft sleeve 32; the two ends of the second screw rod 50 are respectively sleeved in the second upper shaft sleeve 51 and the second lower shaft sleeve 52; the first upper shaft sleeve 31 and the second upper shaft sleeve The shaft sleeve 51 is installed under the desktop 10, the first lower shaft sleeve 32 and the second lower shaft sleeve 52 are installed on the lower cross plate 17; the reversible motor 60 is equipped with a motor deceleration helical gear 61, and the reversible motor 60 is fixed on the lower cross plate 17; The downward limit switch 70 and the upward limit switch 80 are installed on the second vertical plate 13 , and the control switch base 90 is embedded on the desktop 10 .
第一螺旋杆30与第二螺旋杆50的大小、粗细、螺纹形状、间距以及螺纹方向完全一致;第一螺旋杆30能够在第一上轴套31和第一下轴套32中自由转动。The size, thickness, thread shape, pitch and thread direction of the first screw rod 30 and the second screw rod 50 are completely consistent; the first screw rod 30 can freely rotate in the first upper bushing 31 and the first lower bushing 32 .
第二螺旋杆50能够在第二上轴套51和第二下轴套52中自由转动。The second screw rod 50 can freely rotate in the second upper bushing 51 and the second lower bushing 52 .
第一螺旋杆套21和第二螺旋杆套22内设置的内螺纹与第一螺旋杆30和第二螺旋杆50上设置的外螺纹相匹配,且呈间隙配合。The internal threads provided in the first screw sleeve 21 and the second screw sleeve 22 are matched with the external threads provided on the first screw rod 30 and the second screw rod 50 , and form a clearance fit.
升降板--20向上运动碰触到上行限位开关触点81时,可逆电机60电源被断开,升降板--20停止向上运动;当升降板--20向下运动碰触到下行限位开关触点71时,可逆电机60电源被断开,升降板--20停止向下运动。When the lifting plate--20 moves upward and touches the contact point 81 of the upward limit switch, the power supply of the reversible motor 60 is disconnected, and the lifting plate--20 stops moving upward; when the lifting plate--20 moves downward and touches the downward limit When the position switch contact 71 is reached, the reversible motor 60 power supply is disconnected, and the lifting plate--20 stops moving downward.
本实用新型采用可逆电机60采用直流电机,通过转换正负电极改变电机的旋转方向,以达到升高或者降低升降板--20的目的。The utility model adopts a reversible motor 60 and adopts a DC motor, and changes the rotation direction of the motor by switching the positive and negative electrodes, so as to achieve the purpose of raising or lowering the lifting plate--20.
上行限位开关80与上行按钮开关92串联,二者共同控制升降板--20的升高高度;下行限位开关70与下行按钮开关93串联,二者共同控制升降板--20的下降高度。The up limit switch 80 is connected in series with the up button switch 92, and the two jointly control the rising height of the lifting plate--20; the down limit switch 70 is connected in series with the down button switch 93, and the two jointly control the falling height of the lifting plate--20 .
同步带40箍在主动齿形带轮33和从动齿形带轮53上,同步带40内周的齿与主动齿形带轮33和从动齿形带轮53上的齿之间呈啮合状,确保升降板--20两端的高度始终保持一致。The synchronous belt 40 is hooped on the driving toothed pulley 33 and the driven toothed pulley 53, and the teeth on the inner circumference of the synchronous belt 40 mesh with the teeth on the driving toothed pulley 33 and the driven toothed pulley 53 shape, to ensure that the height of the lifting plate--20 both ends is always consistent.
一种能隐藏电脑显示器的招投标专用桌的使用方法A method of using a special bidding table capable of hiding computer monitors
将放置在升降板--20上的电脑显示器A从通槽16中推出:The computer monitor A that will be placed on the lifting plate--20 is released from the through groove 16:
1)接通可逆电机60的电源,打开电源开关91;1) Turn on the power of the reversible motor 60 and turn on the power switch 91;
2)翻开桌面遮板11;2) Open the desktop shutter 11;
3)按住上行按钮开关92,使升降板--20向上运行直到升降板--20触发上行限位开关触点81停止运行,放置在升降板--20上的电脑显示器从通槽16中被推出;3) Press and hold the up button switch 92 to make the lifting plate--20 run upwards until the lifting plate--20 triggers the contact 81 of the upward limit switch to stop running, and the computer monitor placed on the lifting plate--20 is released from the through slot 16 was pushed out;
将放置在升降板--20上的电脑显示器放入通槽16中:Put the computer monitor placed on the lifting plate--20 into the through groove 16:
1)按住下行按钮开关92,使升降板--20向下运行直到升降板--20触发下行限位开关触点71使可逆电机60停止运行,放置在升降板--20上的电脑显示器被放置在通槽16中;1) Press and hold the down button switch 92 to make the lifting plate--20 run downward until the lifting plate--20 triggers the down limit switch contact 71 to stop the reversible motor 60, and the computer monitor placed on the lifting plate--20 is placed in the channel 16;
2)关闭桌面遮板11;2) Close the desktop shutter 11;
3)关闭电源开关91。3) Turn off the power switch 91.
本实用新型可将电脑显示器放置在电动升降台上按照需要推出到投标专用桌面上或者收纳入投标专用桌内,能拓展有限的使用空间,能够有效的提高招投标工作的效率;本实用新型采用电动升降方式,能有效减轻工作人员的劳动强度,达到节省人力资源的目的。The utility model can place the computer display on the electric lifting platform and push it out to the special bidding table or store it in the special bidding table according to the needs, which can expand the limited use space and effectively improve the efficiency of bidding work; the utility model adopts The electric lifting method can effectively reduce the labor intensity of the staff and achieve the purpose of saving human resources.
本实用新型的上述实施例是为说明本实用新型所列举的典型实施方式,而不是对本实用新型的实施方式所作的限定。由本实用新型实施例的提示所引申出的明显的变化方式仍处于本实用新型的权利保护范围当中。The above-mentioned embodiments of the utility model are for illustrating typical implementations of the utility model, rather than limiting the implementation of the utility model. The obvious changes derived from the prompts of the embodiments of the present invention are still within the protection scope of the present invention.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620069456.8U CN205358740U (en) | 2016-01-25 | 2016-01-25 | Can hide special table of bid of graphoscope |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105595610A (en) * | 2016-01-25 | 2016-05-25 | 重庆工业职业技术学院 | Bidding special desk with automatic display lifting function and method for using bidding special desk |
| CN108269445A (en) * | 2018-02-01 | 2018-07-10 | 杨建斌 | For the checking device of Management Science and Engineering teaching |
| CN108835881A (en) * | 2018-07-12 | 2018-11-20 | 吴文强 | A kind of office computer desk for storing keyboard |
| CN109124041A (en) * | 2018-10-19 | 2019-01-04 | 合肥享淘科技有限公司 | A kind of computer technology exploitation auxiliary device |
| CN110533965A (en) * | 2019-09-05 | 2019-12-03 | 邢台职业技术学院 | A kind of electronic engineering teaching intelligent teaching equipment used |
| CN113380140A (en) * | 2021-04-30 | 2021-09-10 | 中国人民解放军国防科技大学 | Counterwork simulation desktop cloud projection and display system and device thereof |
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2016
- 2016-01-25 CN CN201620069456.8U patent/CN205358740U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595610A (en) * | 2016-01-25 | 2016-05-25 | 重庆工业职业技术学院 | Bidding special desk with automatic display lifting function and method for using bidding special desk |
| CN108269445A (en) * | 2018-02-01 | 2018-07-10 | 杨建斌 | For the checking device of Management Science and Engineering teaching |
| CN108835881A (en) * | 2018-07-12 | 2018-11-20 | 吴文强 | A kind of office computer desk for storing keyboard |
| CN109124041A (en) * | 2018-10-19 | 2019-01-04 | 合肥享淘科技有限公司 | A kind of computer technology exploitation auxiliary device |
| CN110533965A (en) * | 2019-09-05 | 2019-12-03 | 邢台职业技术学院 | A kind of electronic engineering teaching intelligent teaching equipment used |
| CN113380140A (en) * | 2021-04-30 | 2021-09-10 | 中国人民解放军国防科技大学 | Counterwork simulation desktop cloud projection and display system and device thereof |
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