CN220694650U - A portable engineering cost operation platform - Google Patents

Abstract

The utility model relates to the technical field of tables, in particular to a portable engineering cost operation table, which comprises a table plate and a supporting component; the support component comprises a plurality of foldable legs, a sliding plate, a plurality of guide rods, a lifting plate and a screw rod; the table board is supported by the foldable legs together to form an operation table, and the foldable legs can be folded and stored, so that portability is improved; the table board is internally provided with a containing cavity for containing the sliding plate and the lifting plate; the screw is screwed, and the lifting plate can lift under the guidance of a plurality of guide rods; when the placement area of the table plate is insufficient, the sliding plate is pulled out in a sliding manner, and then the screw is screwed, so that the lifting plate is lifted to be in the same horizontal plane with the table plate, the lifting plate and the table plate are used for placing objects together, and the placement area can be expanded according to use requirements.

Description

A portable engineering cost operation platform

Technical field

The utility model relates to the technical field of tables, in particular to a portable engineering cost operating table.

Background technique

Project cost refers to the construction costs that constitute the estimated or actual expenditures during the construction period of the project. Cost engineers and engineers usually go to the project site for inspection. During the on-site inspection, they need an operating table to place computers or engineering drawings, etc. However, the existing operating tables are not portable.

The prior art (CN209235180U) discloses a portable engineering cost operation desk. Four telescopic legs are hingedly installed under the table for adjusting the height of the table. When the telescopic legs are vertical, they are supported by the support assembly. , the telescopic legs can rotate around the hinge points of the table, making it easy to store under the table. There is also a receiving cavity on the table, which is used to place a laptop.

However, using the above method, the area of the table is fixed. If there are many and large drawings, they cannot be placed on the table.

Utility model content

The utility model aims to provide a portable engineering cost operating table, the placement area of which can be expanded according to the use requirements.

In order to achieve the above purpose, the utility model provides a portable engineering cost operation table, which includes a table board and a support assembly;

The support assembly includes a plurality of foldable legs, a slide plate, a plurality of guide rods, a lifting plate and a screw rod; a plurality of the foldable legs are respectively arranged at the bottom of the table; the slide plate is slidingly connected to the table, and is located inside the table; a plurality of the guide rods are slidingly connected to the sliding plate respectively, and pass through the sliding plate respectively; the lifting plate is fixedly connected to a plurality of the guide rods, and is located on a plurality of the sliding plates. The top of the guide rod; the screw rod is rotationally connected to the lifting plate, is threadedly connected to the sliding plate, and passes through the sliding plate.

Wherein, the support component further includes a knob; the knob is fixedly connected to the screw and is located at the bottom of the screw.

Among them, the foldable leg includes an articulated seat, a telescopic rod and a hand screw; the articulated seat is fixedly connected to the table top and is located at the bottom of the table top; the telescopic rod is rotatably connected to the articulated seat and is located on the inner side of the articulated seat; the hand screw is threadedly connected to the articulated seat and to the telescopic rod, and passes through the articulated seat and the telescopic rod.

Wherein, the telescopic rod includes a sliding rod, a sleeve and a locking screw; the sliding rod is rotationally connected to the hinge seat and is located inside the hinge seat; the sleeve is slidingly connected to the sliding rod, so The sliding rod is located in the sleeve; the locking screw is threadedly connected to the sleeve and passes through the sleeve.

Wherein, the portable engineering cost operation platform also includes a bracket, a vertical rod, a pressure plate and a spring; the bracket is fixedly connected to the table top and is located on the top of the table; the vertical rod is slidingly connected to the bracket. and passes through the bracket; the pressure plate is fixedly connected to the vertical rod and is located at the bottom of the vertical rod; the spring is sleeved on the vertical rod.

The utility model provides a portable engineering cost operation desk. A plurality of the foldable legs jointly support the table board to form an operation desk, and the foldable legs can be folded and stored to improve portability; the table board There is an accommodation cavity inside for accommodating the sliding plate and the lifting plate; by twisting the screw, the lifting plate can be lifted and lowered under the guidance of multiple guide rods; when the placement area of the table is not enough , slide and pull out the sliding plate, and then twist the screw so that the lifting plate rises and is on the same level as the table, so that the lifting plate and the table are used together to place items, so that the lifting plate and the table can be used to place items according to the Use requires expansion of the placement area.

Description of drawings

In order to more clearly explain the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below.

Figure 1 is an overall structural schematic diagram of the first embodiment of the present invention.

FIG. 2 is an overall right side view of the first embodiment of the utility model.

FIG. 3 is a cross-sectional view along the A-A direction of FIG. 2 .

Figure 4 is a schematic diagram of the overall structure of the second embodiment of the present invention.

101-Table board, 102-Support component, 103-Foldable legs, 104-Skateboard, 105-Guide rod, 106-Lifting plate, 107-Screw, 108-Knob, 109-Hinged seat, 110-Telescopic rod, 111- Hand screw, 112-sliding rod, 113-sleeve, 114-locking screw, 201-bracket, 202-vertical rod, 203-pressure plate, 204-spring.

Detailed ways

The first embodiment of the present application is:

Please refer to Figures 1-3. Figure 1 is an overall structural schematic diagram of the first embodiment of the present invention. Figure 2 is an overall right view of the first embodiment of the present invention. Figure 3 is a view of Figure 2 along the A-A direction. sectional view.

The utility model provides a portable engineering cost operation platform: it includes a table plate 101 and a support component 102; the support component 102 includes a plurality of foldable legs 103, a slide plate 104, a plurality of guide rods 105, a lifting plate 106, a screw rod 107 and Knob 108; the foldable legs 103 include a hinged seat 109, a telescopic rod 110 and a thumb screw 111; the telescopic rod 110 includes a sliding rod 112, a sleeve 113 and a locking screw 114; through the above solution, it can be expanded according to use needs Placement area.

According to this specific implementation, the table top 101 is used to place items.

Among them, a plurality of the foldable legs 103 are respectively provided at the bottom of the table 101; the sliding plate 104 is slidingly connected to the table 101 and is located inside the table 101; a plurality of the guide rods 105 are respectively It is slidingly connected to the slide plate 104 and passes through the slide plate 104 respectively; the lifting plate 106 is fixedly connected to a plurality of the guide rods 105 and is located on the top of the plurality of guide rods 105; the screw rod 107 and The lifting plate 106 is rotatably connected, threadedly connected to the sliding plate 104 , and passes through the sliding plate 104 . A plurality of the foldable legs 103 jointly support the table 101 to form an operating platform, and the foldable legs 103 can be folded and stored to improve portability; there is an accommodation cavity inside the table 101 for accommodating everything. The sliding plate 104 and the lifting plate 106; by twisting the screw 107, the lifting plate 106 can be lifted and lowered under the guidance of multiple guide rods 105; when the placement area of the table 101 is not enough, slide Pull out the sliding plate 104, and then twist the screw 107 so that the lifting plate 106 rises to the same level as the table 101, so that the lifting plate 106 and the table 101 are used to place items together. , so that the placement area can be expanded according to usage needs.

Secondly, the knob 108 is fixedly connected to the screw rod 107 and is located at the bottom of the screw rod 107 . The knob 108 is used to facilitate twisting the screw 107 .

At the same time, the hinge base 109 is fixedly connected to the table 101 and is located at the bottom of the table 101; the telescopic rod 110 is rotationally connected to the hinge base 109 and is located inside the hinge base 109; The thumb screw 111 is threadedly connected to the hinge base 109 and the telescopic rod 110 , and passes through the hinge base 109 and the telescopic rod 110 . The telescopic rod 110 can be telescopically changed in length. The hinge seat 109 is used to rotate and install the telescopic rod 110. When the telescopic rod 110 is vertical, it supports the table 101, and then the hand screws 111 are screwed through. Through the hinge seat 109 and the telescopic rod 110, the telescopic rod 110 is locked and unable to rotate. When it needs to be stored, unscrew the thumb screw 111 and no longer lock the telescopic rod 110, and the telescopic rod 110 is locked. The telescopic rod 110 is shortened and rotated to be folded horizontally and stored under the table 101 .

In addition, the slide bar 112 is rotatably connected to the hinge seat 109 and is located inside the hinge seat 109; the sleeve 113 is slidably connected to the slide bar 112, and the slide bar 112 is located inside the sleeve 113; the locking screw 114 is threadedly connected to the sleeve 113 and passes through the sleeve 113. When the length of the telescopic rod 110 needs to be adjusted, the sleeve 113 is slid to a suitable position, and then the locking screw 114 is tightened to press against the slide bar 112.

When using the portable engineering cost operation desk described in this embodiment, multiple telescopic rods 110 are rotated vertically and extended, and then they are all locked with the hand screws 111 to support the table. 101. When the placement area of the table 101 is not enough, slide and pull out the sliding plate 104, and then twist the screw 107 so that the lifting plate 106 rises and is on the same level as the table 101, so that all The lifting plate 106 and the table plate 101 are used to place items together; when storing, twist the screw 107 to make the lifting plate 106 descend, and then slide the sliding plate 104 and the lifting plate 106 together to store them. Inside the table 101, unscrew the thumb screws 111, no longer lock the telescopic rod 110, shorten the telescopic rod 110, and rotate it until it is folded horizontally and stored under the table 101.

The second embodiment of this application is:

Based on the first embodiment, please refer to FIG. 4 , which is an overall structural diagram of the second embodiment of the present invention.

The portable engineering cost operating table provided by the utility model further comprises a bracket 201 , a vertical rod 202 , a pressing plate 203 and a spring 204 .

For this specific embodiment, the bracket 201 is fixedly connected to the table 101 and is located on the top of the table 101; the vertical rod 202 is slidingly connected to the bracket 201 and passes through the bracket 201; The pressure plate 203 is fixedly connected to the vertical rod 202 and is located at the bottom of the vertical rod 202; the spring 204 is sleeved on the vertical rod 202. The pressure plate 203 is used to compress the drawing. When in use, pull up the vertical rod 202 to drive the pressure plate 203 to move upward, send one end of the drawing under the pressure plate 203, and release the vertical rod 202. The spring 204 drives the pressing plate 203 to press the drawing tightly.

This embodiment describes a portable engineering cost operation platform. The pressure plate 203 is used to compress drawings. When in use, pull up the vertical rod 202 to drive the pressure plate 203 to move upward, and send one end of the drawing to Below the pressure plate 203, loosen the vertical rod 202, and the spring 204 drives the pressure plate 203 to compress the drawing.

What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand all or part of the processes for implementing the above embodiments, and implement them according to this application. Equivalent changes made to the claims of the application will still fall within the scope of this application.

Claims (5)

1. A portable engineering cost operation table, including a table top; characterized in that: Also included are support components; The support assembly includes a plurality of foldable legs, a sliding plate, a plurality of guide rods, a lifting plate and a screw rod; A plurality of the foldable legs are respectively arranged at the bottom of the table; the sliding plate is slidingly connected to the table and located inside the table; a plurality of guide rods are slidingly connected to the sliding plate, and Pass through the sliding plate respectively; the lifting plate is fixedly connected to a plurality of the guide rods and is located at the top of the plurality of guide rods; the screw is rotationally connected to the lifting plate and is threadedly connected to the sliding plate , and pass through the sliding plate. 2. A portable engineering cost operation station as claimed in claim 1, characterized in that, The support assembly also includes a knob; the knob is fixedly connected to the screw and is located at the bottom of the screw. 3. A portable engineering cost operation station as claimed in claim 2, characterized in that: The foldable leg includes an articulated seat, a telescopic rod and a hand screw; the articulated seat is fixedly connected to the table top and is located at the bottom of the table top; the telescopic rod is rotatably connected to the articulated seat and is located on the inner side of the articulated seat; the hand screw is threadedly connected to the articulated seat and to the telescopic rod, and passes through the articulated seat and the telescopic rod. 4. A portable engineering cost operation station as claimed in claim 3, characterized in that: The telescopic rod includes a sliding rod, a sleeve and a locking screw; the sliding rod is rotatably connected to the hinge seat and is located on the inner side of the hinge seat; the sleeve is slidably connected to the sliding rod, and the sliding rod is located in the sleeve; the locking screw is threadedly connected to the sleeve and passes through the sleeve. 5. A portable engineering cost operation station as claimed in claim 4, characterized in that: The portable engineering cost operation desk also includes a bracket, a vertical rod, a pressure plate and a spring; the bracket is fixedly connected to the table plate and is located on the top of the table plate; the vertical rod is slidingly connected to the bracket and passes through through the bracket; the pressure plate is fixedly connected to the vertical rod and is located at the bottom of the vertical rod; the spring is sleeved on the vertical rod.