CN2871294Y - Short-distance liftable floor used in narrow space - Google Patents
Short-distance liftable floor used in narrow space Download PDFInfo
- Publication number
- CN2871294Y CN2871294Y CN 200520146620 CN200520146620U CN2871294Y CN 2871294 Y CN2871294 Y CN 2871294Y CN 200520146620 CN200520146620 CN 200520146620 CN 200520146620 U CN200520146620 U CN 200520146620U CN 2871294 Y CN2871294 Y CN 2871294Y
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- lifting
- vertical
- horizontal
- wedge type
- floor
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Abstract
The utility model relates to a short distance elevated floor used in narrow space, which belongs to a mechanical elevated mechanism supplying a short distance elevated floor used in narrow space. The floor is arranged on the bottom of an extended carriage of a broadcasting vehicle or a command car. The utility model comprises a fixed floor frame, a plywood, a elevated frame, a vertical lifting mechanism and a vertical sliding mechanism, wherein the sliding mechanism is composed of two parts of vertical pulleys and vertical guideways; the plywood is arranged on the top layer of the elevated frame and a plurality of vertical guideways of vertical sliding mechanisms are arranged on the elevated frame and a plurality of vertical pulleys are arranged on the fixed floor frame; the vertical guideway can move vertically along the vertical pulleys to limit the elevated frame to vertically move stably. The lifting mechanism is arranged on the fixed floor frame and the elevated frame to drive the elevated frame to move vertically. With simple structure, the utility model realizes the automatically lifting of the floor so as to shorten the auxiliary working time on a broadcasting vehicle or a command car and increase the work efficiency.
Description
Technical field
A kind of short range lifting floor of using at narrow space of the utility model is a kind of lifting floor of using on mobile control room, command van's the layback case that is applied in, and is a kind of physical construction.
Background technology
Electronic machines such as multitude of video, communication have been installed in mobile control room, command van's inside, and the compartment can not be too wide when vehicle travels on highway, must can be unblocked according to the box width of the current requirement of highway.And when Parking is worked, must have the staff in car, to carry out work, like this space in the car just there has been the requirement that is the bigger the better.In order to expand interior space, Chinese patent ZL00243294.3 and ZL98202645.5 have proposed to be with the van that can pull out envelope.There is the envelope that can stretch out the one or both sides, compartment of this car outside the compartment, stretch out outside car during Parking work, and actv. has been expanded the working space in the car; Transition is recoverable in the car body when travelling, and has increased the stable and safety of travelling.Fig. 1 is the compartment cutaway view of this car.1 is the envelope of both sides among the figure, opens.The 2nd, the main body in compartment, as can be observed from Figure, because the restriction of structure, the floor 3 of both sides envelope is lower than the floor 4 of central compartment main body.Though this diff-H is very little, bring very big inconvenience can for the personnel that in the compartment, work if do not remedy this diff-H.Prior art adopts a heavy back plate with low part bed hedgehopping usually, needs manpower to open or put down, and uses inconvenient.
Summary of the invention
Goal of the invention of the present utility model is: a kind of short range lifting floor of using at narrow space is provided, and this floor is installed in the bottom of mobile control room or command van's telescopic envelope.Because the restriction of structure, the bottom that can pull out envelope is very narrow and small, and the height of floor lifting is also very short, and this just requires the lifting mechanism in height must be very compact, just can meet the requirement of pulling out envelope.
The purpose of this utility model is achieved in that a kind of short range lifting floor of using at narrow space, comprise grillage regularly, the surface layer plate, the lifting skeleton, it is characterized in that, also comprise vertical lifting mechanism and vertical slide mechanism, described vertical slide mechanism comprises two parts, vertically pulley and upright guide rail; The surface layer plate is fixed on the upper strata of lifting skeleton, and the upright guide rail of a plurality of vertical slide mechanisms is housed on the lifting skeleton, and a plurality of vertical pulleys are installed in regularly on the grillage, and upright guide rail can be along vertical pulley up-and-down movement, and constraint lifting skeleton is easy motion up and down; Lifting mechanism is installed in regularly on the grillage and on the lifting skeleton, promotes lifting skeleton up-and-down movement.
Described lifting mechanism comprises: horizontal anomalous movement frame, electric pushrod, wedge type slide mechanism, horizontal slip mechanism; The wedge type slide mechanism is made up of wedge type piece and roller, and horizontal slip mechanism is made up of horizontal guide rail and horizontal trolley; A plurality of horizontal guide rails are fixedly mounted on regularly on the grillage, horizontal trolley is installed on the horizontal anomalous movement frame, one of electric pushrod is connected with horizontal anomalous movement frame hinge, the other end of electric pushrod is connected with grillage hinge regularly, the wedge type piece of wedge type slide mechanism is installed on the horizontal anomalous movement frame, and the roller of wedge type slide mechanism is installed in the below of lifting skeleton; Electric pushrod promotes the horizontal anomalous movement frame and do horizontal motion under the effect of horizontal slip mechanism, the horizontal anomalous movement frame drives the wedge type piece of wedge type slide mechanism and does horizontal motion, the roller of wedge type slide mechanism rolls on the inclined-plane of wedge type piece, produce vertical motion with vertical slide mechanism combined action, promote the lifting skeleton and rise or descend.
The beneficial effect that the utility model produces is: in command van's working process, in emergency circumstances, all may mean the cost of life in each second, it is very important therefore to increase work efficiency.Because use the utility model has been realized the automatic lifting on floor with simple mechanism, shortened mobile control room, command van's service working time, improved work efficiency.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is middle part, the compartment cutaway view that can pull out the vehicle of compartment envelope, and the envelope on both sides shown in the figure draws back;
Fig. 2 is that the position view in the compartment envelope vehicle can pulled out in a kind of short range lifting floor of using at narrow space of the utility model;
Fig. 3 is embodiment of the present utility model, is the B-B cutaway view among Fig. 5, and the lifting floor rises to most significant bit;
Fig. 4 is embodiment of the present utility model, is the B-B cutaway view among Fig. 5, and lowest order is reduced on the lifting floor;
Fig. 5 is the A-A cutaway view among Fig. 3, and the lifting floor rises to most significant bit;
Fig. 6 is the C-C cutaway view among Fig. 5, and its lifting floor rises to most significant bit;
Fig. 7 is the E place enlarged drawing among Fig. 6, and its lifting floor rises to most significant bit;
Fig. 8 is the D place enlarged drawing among Fig. 5.
The specific embodiment
The specific embodiment of the present utility model is in the bottom of mobile control room or command van's telescopic envelope the lifting floor to be installed, as shown in Figure 2, can pull out among the figure in the framework of bottom of envelope 1 has a narrow space, and lifting floor sleeve mechanism 5 just is installed in wherein.The position on the floor of lifting shown in the figure is to be raised to the extreme higher position, and is concordant with floor 4, middle part, compartment.Reduce to minimum the time when the lifting floor, can be low to moderate concordantly with the framework of the bottom that can pull out envelope 1, the envelope 1 of pulling out under framework and framework pushes in the main body 2 in compartment.
Fig. 3 and Fig. 4 are the B-B cutaway views of present embodiment, and the position on floor shown in Fig. 3 rises to the highest; Ground Board position shown in Figure 4 is reduced to minimum, and described lifting floor sleeve mechanism 5 comprises grillage 10 regularly, surface layer plate 6, lifting skeleton 7, vertical lifting mechanism and vertical slide mechanism 14.Vertically slide mechanism 14 comprises two parts, vertically pulley 15 and upright guide rail 16.What vertically pulley used in the present embodiment is antifriction-bearing box, and what upright guide rail used is channel-section steel, forms the guide rail of fluted body, and vertically pulley can slide in the channel-section steel further groove.
Shown in Fig. 3,4,5,8, channel-section steel can produce the constraint of three directions to pulley, and two vertical slide mechanisms of relatively installing produce the four direction constraint, can produce the constraint of four direction all around like this, makes the roller can only up-and-down movement.Quadruplet vertical slide mechanism facing each other has been installed in the present embodiment, has been guaranteed the vertical motion of lifting skeleton.
Shown in Fig. 3,4,5,8, the surface layer plate is fixed on the upper strata of lifting skeleton, and the guide rail of four vertical slide mechanisms is housed on the lifting skeleton, and vertically pulley is fixed on regularly on the grillage, under the promotion of lifting mechanism, the lifting skeleton is along vertically slide mechanism oscilaltion.
Shown in Fig. 3,4,5,6,7, descending mechanism comprises: horizontal anomalous movement frame 8,11, four horizontal slip mechanisms 17 of 9, four wedge type slide mechanisms of electric pushrod.Wedge type slide mechanism 11 is made up of wedge type piece 12 and roller 13, and the wedge type piece is fixed on the horizontal anomalous movement frame, and roller is made up of antifriction-bearing box, is fixed on the lifting skeleton.The inclined-plane of wedge type piece and the angle of horizontal surface should be one and be beneficial to the angle that roller climbs.The height of wedge type piece is the adjustable height on lifting floor.Horizontal slip mechanism is made up of horizontal trolley 19 and horizontal guide rail 18.Horizontal guide rail is installed in regularly on the grillage, and horizontal roller is installed in the horizontal anomalous movement frame.Have quadruplet horizontal slip mechanism in the present embodiment, wherein install relatively in twos, produce the constraint of front and back four direction up and down, assurance horizontal anomalous movement frame is made horizontal sway.One of electric pushrod 9 is connected with horizontal anomalous movement frame hinge, and the other end is connected with grillage hinge regularly.Electric pushrod is that a kind of its action is equivalent to the action of hydraulic actuating cylinder or air cylinder by motor-operated worm and gear device, is a kind of machine elements of standard.
The course of action on lifting floor is: electric pushrod promote the horizontal anomalous movement frame do under the effect of contraction of horizontal slip mechanism horizontal side-to-side movement (with Fig. 3,4 about be as the criterion), the horizontal anomalous movement frame drives the wedge type piece and does horizontal motion, the roller of wedge type slide mechanism is scroll-up/down on the inclined-plane of wedge type piece, produce vertical motion with vertical slide mechanism combined action, promote the lifting skeleton and rise or descend, produce the rising on floor or the result of decline.
If use automobile of the present utility model that air pump station or Hydraulic Station are arranged, electric pushrod can replace with air cylinder or hydraulic actuating cylinder, and effect is identical.
Claims (5)
1. a short range lifting floor of using at narrow space comprises grillage regularly, the surface layer plate, the lifting skeleton is characterized in that, also comprises vertical lifting mechanism and vertical slide mechanism, described vertical slide mechanism comprises two parts, vertically pulley and upright guide rail; The surface layer plate is fixed on the upper strata of lifting skeleton, and the upright guide rail of a plurality of vertical slide mechanisms is housed on the lifting skeleton, and a plurality of vertical pulleys are installed in regularly on the grillage, and upright guide rail can be along vertical pulley up-and-down movement, and constraint lifting skeleton is easy motion up and down; Lifting mechanism is installed in regularly on the grillage and on the lifting skeleton, promotes lifting skeleton up-and-down movement.
2. a kind of short range lifting floor of using according to claim 1 at narrow space, it is characterized in that, the upright guide rail of described vertical slide mechanism is a track that has groove, described vertical pulley is an antifriction-bearing box, antifriction-bearing box can roll in grooved tracks, produces constraint all around and steadily rolling up and down under the effect of a plurality of grooved tracks and a plurality of vertical pulleys.
3. a kind of short range lifting floor of using at narrow space according to claim 1 is characterized in that described lifting mechanism comprises: horizontal anomalous movement frame, electric pushrod, wedge type slide mechanism, horizontal slip mechanism; The wedge type slide mechanism is made up of wedge type piece and roller, and horizontal slip mechanism is made up of horizontal guide rail and horizontal trolley; A plurality of horizontal guide rails are fixedly mounted on regularly on the grillage, horizontal trolley is installed on the horizontal anomalous movement frame, one of electric pushrod is connected with horizontal anomalous movement frame hinge, the other end of electric pushrod is connected with grillage hinge regularly, the wedge type piece of wedge type slide mechanism is installed on the horizontal anomalous movement frame, and the roller of wedge type slide mechanism is installed in the below of lifting skeleton; Electric pushrod promotes the horizontal anomalous movement frame and do horizontal motion under the effect of horizontal slip mechanism, the horizontal anomalous movement frame drives the wedge type piece of wedge type slide mechanism and does horizontal motion, the roller of wedge type slide mechanism rolls on the inclined-plane of wedge type piece, produce vertical motion with vertical slide mechanism combined action, promote the lifting skeleton and rise or descend.
4. a kind of lifting mechanism on the short range lifting floor that narrow space uses according to claim 3 is characterized in that described electric pushrod can be replaced by air cylinder.
5. a kind of lifting mechanism on the short range lifting floor that narrow space uses according to claim 3 is characterized in that described electric pushrod can be replaced by hydraulic actuating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146620 CN2871294Y (en) | 2005-12-23 | 2005-12-23 | Short-distance liftable floor used in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146620 CN2871294Y (en) | 2005-12-23 | 2005-12-23 | Short-distance liftable floor used in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871294Y true CN2871294Y (en) | 2007-02-21 |
Family
ID=37739643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146620 Expired - Fee Related CN2871294Y (en) | 2005-12-23 | 2005-12-23 | Short-distance liftable floor used in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2871294Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264653A (en) * | 2013-05-20 | 2013-08-28 | 杭州恒宏机械有限公司 | Caravan horizontal pushing mechanism |
| CN106437257A (en) * | 2016-11-22 | 2017-02-22 | 山东莱钢泰达车库有限公司 | Parking deck car stopping device |
-
2005
- 2005-12-23 CN CN 200520146620 patent/CN2871294Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264653A (en) * | 2013-05-20 | 2013-08-28 | 杭州恒宏机械有限公司 | Caravan horizontal pushing mechanism |
| CN106437257A (en) * | 2016-11-22 | 2017-02-22 | 山东莱钢泰达车库有限公司 | Parking deck car stopping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |