CN212010157U

CN212010157U - Engineering cost specialty is with portable show shelf

Info

Publication number: CN212010157U
Application number: CN202020841733.9U
Authority: CN
Inventors: 魏守祥; 张佳; 吕金成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-11-24
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an engineering cost specialty is with portable show shelf, the on-line screen storage device comprises a base, base lower extreme four corners swing joint has the gyro wheel, integrated groove has been seted up in the base, the inboard left end fixedly connected with dead lever of integrated groove, base right-hand member swing joint has a hinge, a hinge upper end swing joint has the integrated board, integrated board right-hand member swing joint has the hinge No. two, No. two hinge lower extreme swing joints have first support arm, the anchor hole has been seted up in the first support arm lower extreme outside. This engineering cost specialty is with portable show shelf, hinge structure can fold integrated board and first supporting arm and set level, makes the volume littleer, and it is more convenient to operate, can give sufficient support strength through the characteristics that turn to of cardan shaft under the unsmooth or the condition that exists the slope in support plane, and strong adaptability of environment turns to the sleeve and can rotate the show board along self axis, makes the tow sides of show board can both use, and the high-usage.

Description

Engineering cost specialty is with portable show shelf

Technical Field

The utility model relates to an engineering cost technical field specifically is an engineering cost specialty is with portable show shelf.

Background

The core content of the engineering cost is investment estimation, design approximate calculation, correction approximate calculation and the like, the main task of the engineering cost is to calculate direct cost, enterprise management cost, measure cost planning cost, profit, tax and the like contained in the engineering according to drawings, quota and list specifications, and under many conditions, the engineering cost is particularly important for the smooth operation of the whole construction plan, so the result of the engineering budget needs to be displayed.

Under many circumstances, direct expense, enterprise management expense, measure expense, planning expense, profit, tax etc. that engineering cost contained need demonstrate for the customer with the show shelf and see, when the demonstration process, need mark data usually, and current show shelf mainly includes show board and landing leg structure, has the bearing scope little, causes the show place to fix because of the framework is bulky and unmovable reason, spreads the poor problem of effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable show shelf is used to engineering cost specialty to the bearing scope who provides in solving above-mentioned background art is little, causes the show place to fix because of the framework is bulky and unmovable reason, spreads the poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering cost specialty is with portable show shelf, includes the base, base lower extreme four corners swing joint has the gyro wheel, integrated groove has been seted up in the base, the inboard left end fixedly connected with dead lever of integrated groove, base right-hand member swing joint has the hinge No. one, hinge upper end swing joint has the integrated plate, integrated plate right-hand member swing joint has the hinge No. two, No. two hinge lower extreme swing joints have first support arm, the anchor hole has been seted up in the first support arm lower extreme outside.

Preferably, the lower end of the first support arm is movably connected with a second support arm, adjusting holes are uniformly distributed in the outer side of the second support arm, bolts are connected in the anchoring holes and the adjusting holes in an internal thread mode, and the length of the first support arm is smaller than that of the integrated board.

Preferably, second support arm lower extreme swing joint has the cardan shaft, cardan shaft lower extreme fixedly connected with supports the gasket, the mounting groove has been seted up to the integrated board inboard, swing joint has the gleitbretter in the mounting groove, the mounting groove is embedded structure.

Preferably, the left end of the slip sheet is fixedly connected with a telescopic sleeve, and the inner side of the left end of the telescopic sleeve is movably connected with a telescopic rod.

Preferably, the outer side of the left end of the telescopic rod is movably connected with a steering sleeve, the left end of the steering sleeve is fixedly connected with a display board, and the left end of the display board is fixedly connected with another steering sleeve.

Preferably, the outer side of the fixed rod is movably connected with an anchoring ring, the right end of the anchoring ring is fixedly connected with an expansion sleeve, and the expansion sleeve, the expansion rod and the steering sleeve are of symmetrical structures relative to the display board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the movable display rack for engineering cost major use can move by using the roller, the adjustable support rod can be used as a fixed point temporary support, and the hinge structure can fold and lay the integrated board and the first support arm flat, so that the volume is smaller and the operation is more convenient;

2. according to the movable display rack for the engineering cost major, the supporting angle of the supporting gasket is more variable through the steerable characteristic of the universal shaft, enough supporting force can be provided under the condition that the supporting plane is uneven or has a slope, and the environment adaptability is strong;

3. this engineering cost specialty is with portable show shelf, through telescopic sleeve and telescopic link arbitrary elongation or shorten in the axis direction, support the show board, turn to the sleeve and can rotate the show board along self axis, make the tow sides of show board can both use, the high-usage.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the mounting structure of the second support arm and the universal shaft of the present invention.

In the figure: 1. a base; 2. a roller; 3. an integration groove; 4. fixing the rod; 5. a first hinge; 6. an integrated board; 7. a second hinge; 8. a first support arm; 9. an anchoring hole; 10. a second support arm; 11. an adjustment hole; 12. a bolt; 13. a cardan shaft; 14. a support pad; 15. mounting grooves; 16. sliding blades; 17. a telescopic sleeve; 18. a telescopic rod; 19. a steering sleeve; 20. a display board; 21. an anchoring ring.

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. 1-5, the present invention provides a technical solution: the utility model provides an engineering cost specialty is with portable show shelf, including

base

1, 1 lower extreme four corners swing joint of base has gyro wheel 2, has seted up integrated groove 3 in the

base

1, and 3 inboard left end fixedly connected with dead levers 4 in integrated groove, 1 right-hand member swing joint of base have a

hinge

5, and 5 upper end swing joints of a hinge have integrated

board

6, and 6 right-hand members swing joint of integrated board have hinge 7 No. two, and 7 lower extreme swing joint of hinge No. two have first supporting arm 8, and anchor hole 9 has been seted up in the 8 lower extreme outsides of first supporting arm.

Further, the lower end of the first support arm 8 is movably connected with a second support arm 10, adjusting holes 11 are uniformly distributed in the outer side of the second support arm 10, bolts 12 are connected in the anchoring holes 9 and the adjusting holes 11 in an internal thread mode, the length of the first support arm 8 is smaller than that of the integrated plate 6, and the length of the second support arm 10 is adjusted to be suitable for the height of the support plane.

Further, the lower end of the second support arm 10 is movably connected with a universal shaft 13, the lower end of the universal shaft 13 is fixedly connected with a support gasket 14, a mounting groove 15 is formed in the inner side of the integrated board 6, a sliding sheet 16 is movably connected in the mounting groove 15, the mounting groove 15 is of an embedded structure, and the support angle of the support gasket 14 is more variable due to the steerable characteristic of the universal shaft 13, so that the adaptability is high.

Further, the left end of the slip sheet 16 is fixedly connected with a telescopic sleeve 17, the inner side of the left end of the telescopic sleeve 17 is movably connected with a telescopic rod 18, and the telescopic sleeve 17 and the telescopic rod 18 can be lengthened or shortened randomly in the axis direction to support the display board 20.

Further, 18 left end outside swing joint of telescopic link has and turns to sleeve 19, turns to 19 left end fixedly connected with show boards 20 of sleeve, and 20 left end fixedly connected with of show boards another turn to sleeve 19, can rotate show boards 20 along self axis through turning to sleeve 19, makes the positive and negative two sides of show boards 20 can both use.

Furthermore, the outer side of the fixed rod 4 is movably connected with an anchoring ring 21, the right end of the anchoring ring 21 is fixedly connected with the telescopic sleeve 17, the telescopic rod 18 and the steering sleeve 19 are symmetrical structures relative to the display board 20, and one end of the rod piece is always fixed through the connection of the anchoring ring 21 and the fixed rod 4.

The working principle is as follows: firstly, an operator rotates and opens the integrated board 6 to the right side through the first hinge 5, pulls the second support arm 10 out of the first support arm 8 to a proper position, enables the bolt 12 to pass through the anchoring hole 9 and the adjusting hole 11, enables the first support arm 8 and the second support arm 10 to be relatively fixed, adjusts the universal shaft 13 according to the actual situation of the placing plane, adjusts the support gasket 14 to the optimal supporting angle, at the moment, the whole equipment is relatively stable, the integrated board 6 can be independently used as a display plane, then pushes the sliding sheet 16 upwards along the direction of the mounting groove 15, the axial lines of the telescopic sleeve 17 and the telescopic rod 18 are reversely lengthened, as the anchoring ring 21 at the left end of the telescopic sleeve 17 is relatively fixed with the fixed rod 4, the telescopic rod 18 at the other end extends out of the telescopic sleeve 17 according to the ascending height of the sliding sheet 16, pulls the display board 20 out of the integrated groove 3, and finally presents an inclined display plane, if necessary, the display board 20 can be rotated in the axial direction thereof by engaging the steering sleeve 19, so that both front and rear surfaces can be used.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an engineering cost specialty is with portable show shelf, includes the base, its characterized in that: the integrated groove type anchor fixing device is characterized in that idler wheels are movably connected to four corners of the lower end of the base, an integrated groove is formed in the base, a fixing rod is fixedly connected to the left end of the inner side of the integrated groove, a hinge is movably connected to the right end of the base, an integrated plate is movably connected to the upper end of the hinge, a hinge is movably connected to the right end of the integrated plate, a first supporting arm is movably connected to the lower end of the hinge, and an anchor hole is formed in the outer side of the lower end of the first.

2. The mobile display stand for engineering cost specialty according to claim 1, characterized in that: the lower end of the first supporting arm is movably connected with a second supporting arm, adjusting holes are uniformly distributed in the outer side of the second supporting arm, bolts are connected in the anchoring holes and the adjusting holes in an internal thread mode, and the length of the first supporting arm is smaller than that of the integrated plate.

3. The mobile display stand for engineering cost specialty according to claim 2, characterized in that: the utility model discloses a mounting groove, including integrated board, second support arm lower extreme swing joint has the cardan shaft, cardan shaft lower extreme fixedly connected with supports the gasket, the mounting groove has been seted up to the integrated board inboard, swing joint has the gleitbretter in the mounting groove, the mounting groove is embedded structure.

4. The mobile display stand for engineering cost specialty according to claim 3, characterized in that: the slip sheet left end fixedly connected with telescopic tube, telescopic tube left end inboard swing joint has the telescopic link.

5. The mobile display stand for engineering cost specialty according to claim 4, characterized in that: the telescopic link left end outside swing joint has the sleeve that turns to, turn to sleeve left end fixedly connected with show board, show board left end fixedly connected with another sleeve that turns to.

6. The mobile display stand for engineering cost specialty according to claim 5, characterized in that: the outer side of the fixed rod is movably connected with an anchoring ring, the right end of the anchoring ring is fixedly connected with a telescopic sleeve, and the telescopic sleeve, the telescopic rod and the steering sleeve are of symmetrical structures relative to the display board.