CN211731176U - Vehicle-mounted detachable automatic building exhibition stand - Google Patents

Abstract

The utility model discloses a vehicle-mounted detachable automatic-building exhibition stand, the exhibition stand body can move up through a lifting mechanism driving top bin plate, thereby driving the expansion of each expansion side plate, then under the driving of a bidirectional transverse expansion mechanism, the lower side plate is pushed outwards and the folded folding floor is driven to be expanded to a flat state, the expansion process of the folding floor also pushes outwards the lower end of the middle side plate, a double-layer exhibition stand with two sides extending is formed after the expansion is completed, the space utilization rate is increased, the ultra-large space requirement during the use is met, the building process does not need manual operation, the building time is greatly shortened, the exhibition stand body can automatically contract after the activity is completed, and the material waste caused by the disassembly is avoided; simultaneously, the stand body is equipped with elevating gear outward, makes it can remove through the transport vechicle transportation, realizes many places recycling to can independently separate and lift off, need not outside hoisting equipment's application, remove in a flexible way, reduced the operation cost of user, this utility model is used for stand technical field.

Description

Vehicle-mounted detachable automatic building exhibition stand

Technical Field

The utility model relates to an exhibition stand technical field especially relates to an automatic exhibition stand of putting up of on-vehicle detachable.

Background

In recent years, the exhibition stand is more and more widely applied to occasions such as exhibition and exhibition, propaganda and promotion, celebration activities, temporary office work and the like, and corresponding activities such as commodity exhibition, product popularization, brand propaganda and the like can be carried out by utilizing the exhibition stand. Most of the conventional exhibition stands are constructed temporarily by manpower, are made of materials such as steel, plates and decorations, and are configured with equipment facilities such as lamplight, sound, air conditioners, communication and the like to construct temporary workstations. The material needs to be dismantled after the exhibition stand activity is finished, except that partial electrical components can used repeatedly, base material that the exhibition stands such as steel, panel, ornamental material were built and are used is basically cleared up as rubbish, causes the waste in a large number of material resources and manpower, has increased enterprise operation cost's input.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide one kind and build process automation, remove nimble on-vehicle detachable and build the stand automatically.

The utility model adopts the technical proposal that:

a vehicle-mounted detachable automatic-built exhibition stand comprises a stand body; the lifting device is arranged outside the exhibition stand body and comprises an extension mechanism and retractable supporting legs fixed on two sides of the extension mechanism; the exhibition platform body comprises a fixed floor, a top bin plate arranged above the fixed floor and expansion side plates respectively arranged on two sides of the top bin plate, and a lifting mechanism is arranged between the fixed floor and the top bin plate; the two sides of the fixed floor are symmetrically provided with folding floors, each extension side plate comprises an upper side plate, a middle side plate and a lower side plate, the bottom edge of each lower side plate is hinged to the outer side edge of the corresponding folding floor, the top edge of each upper side plate is connected with the side edge of the corresponding bin plate through a hinge, one end of each middle side plate is hinged to the lower end of each upper side plate, the other end of each middle side plate is hinged to the top end of each upper side plate, a plurality of bidirectional transverse expansion mechanisms are arranged below the fixed floor, and the two ends of each bidirectional transverse expansion mechanism are connected to the lower side plates on the two sides respectively.

Further conduct the utility model discloses technical scheme's improvement, the equal interval in both ends sets up an outer storehouse board and interior storehouse board around the fixed floor, storehouse board in the front and back both ends of top storehouse board are fixed respectively, in the clearance between outer storehouse board of well storehouse board imbedding and the interior storehouse board.

Further conduct the utility model discloses technical scheme's improvement, each the both sides of interior storehouse board, lower plate are articulated respectively have upper revolving door and lower floor's revolving door, each the upper revolving door is rotatable to the side joint with well curb plate, each the lower floor's revolving door is rotatable to the side with interior storehouse board meets.

Further conduct the utility model discloses technical scheme's improvement, each outer storehouse board is connected with an extension mechanism, extend the mechanism including fixing fixed pipe, the follow at outer storehouse inboard wall fixed pipe both ends embedding the digging arm, it is fixed mutually with the digging arm to receive and release the landing leg, fixed intraductal two play pole hydro-cylinders that are equipped with, two digging bars of two play pole hydro-cylinders are connected with the digging arm that corresponds the end respectively.

Further conduct the utility model discloses technical scheme's improvement, the stand body still includes folding separate layer, the separate layer is connected with the top of two curb plates down.

Further conduct the utility model discloses technical scheme's improvement, the separate layer includes central plywood, sets up the folding layer board of central plywood both sides, each link to each other through the hinge respectively between folding layer board and central plywood, the lower side plate.

Further as an improvement of the technical scheme of the utility model, a plurality of loading oil cylinders are respectively arranged at two sides below the central laminate; one movable end of each loading oil cylinder is connected with the central laminate, and the other movable end of each loading oil cylinder is connected with the folding laminate on the corresponding side.

Further conduct the utility model discloses technical scheme's improvement, lifting mechanism is including setting up at each corner of fixed floor end lift outer tube, nestification in each lift inner tube, drive each in the outer tube lift hydraulic cylinder that the inner tube goes up and down, each on the bottom of lifting the outer tube and the top of lifting the inner tube are connected to fixed floor and top storehouse board respectively, each hydraulic cylinder's cylinder body all is fixed and is linked to each other at the outer wall and the extension rod of lifting the outer tube and lift the inner tube.

Further conduct the utility model discloses technical scheme's improvement, two-way horizontal expansion mechanism includes that at least a pair of extension rod connects the dilatation hydro-cylinder at two curb plates respectively.

Further conduct the utility model discloses technical scheme's improvement, be connected at least a pair guide rail group between floorings and the two lower side plates respectively, guide rail group contains the inside inner rail of outer guide rail and one end embedding outer guide rail, the bottom at floorings is fixed to the outer guide rail, the other end and the lower side plate of inner rail meet, be equipped with the reinforcement between inner rail and the outer guide rail, the both ends of reinforcement imbed outer guide rail and inner rail respectively.

The utility model has the advantages that: the vehicle-mounted detachable automatic building exhibition stand has the advantages that the exhibition stand body can drive the top bin plate to move upwards through the lifting mechanism, so that expansion of each expansion side plate is driven, then the lower side plate is pushed outwards and the folded folding floor is driven to be expanded to a flat state under the driving of the bidirectional transverse expansion mechanism, the expansion process of the folding floor also pushes outwards the lower end of the middle side plate, a double-layer exhibition stand with two sides extending is formed after expansion is completed, the space utilization rate is increased, the requirement of overlarge space during use is met, manual operation is not needed in the building process, the building time is greatly shortened, the exhibition stand body can automatically contract after activity is completed, and material waste caused by disassembly is avoided; meanwhile, the lifting device is arranged outside the exhibition stand body, so that the exhibition stand body can be transported and moved by a transport vehicle, multi-place recycling is realized, the exhibition stand body can be automatically separated and detached, external hoisting equipment is not required, the exhibition stand is flexible to move, and the operation cost of a user is reduced.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of a vehicle-mounted detachable automatic-built exhibition stand according to an embodiment of the present invention in a contracted state;

FIG. 2 is a schematic view of the unfolding process of the vehicle-mounted detachable automatic-built exhibition stand according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the vehicle-mounted detachable automatic building exhibition stand according to the embodiment of the present invention in the unfolded state;

FIG. 4 is a schematic view of the vehicle-mounted detachable automatic-built exhibition stand separated from the transport vehicle according to the embodiment of the present invention;

FIG. 5 is a top cross-sectional view of the vehicle mounted detachable auto-built display stand of the present invention in an expanded state;

FIG. 6 is a two-layered top partial sectional view of the vehicle-mounted detachable automatic set-up display stand according to the embodiment of the present invention in an expanded state;

FIG. 7 is an enlarged partial view of the area A of FIG. 6;

fig. 8 is an isometric view of the expansion completion state of the vehicle-mounted detachable automatic exhibition stand.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 8, the on-vehicle detachable automatic exhibition stand of putting up of embodiment of the utility model includes exhibition stand body 1 and the elevating gear 2 of setting in the outside of exhibition stand body 1, and this elevating gear 2 is including extending mechanism 21 and fixing the landing leg 22 that receive and releases in extension mechanism 21 both sides.

Specifically, the exhibition stand body 1 comprises a fixed floor 11, a top bin plate 12 arranged above the fixed floor 11, and expansion side plates 13 respectively arranged at two sides of the top bin plate 12, and a lifting mechanism 14 is arranged between the fixed floor 11 and the top bin plate 12; the middle parts of two sides of the fixed floor 11 are symmetrically provided with the folding floors 15, the expansion side plate 13 comprises an upper side plate 131, a middle side plate 132 and a lower side plate 133, the bottom edge of the lower side plate 133 is hinged with the outer side edge of the folding floor 15 on the corresponding side, the top edge of the upper side plate 131 is hinged with the side edge of the top cabin plate 12, one end of the middle side plate 132 is hinged at the lower end of the inner side of the upper side plate 131, the other end of the middle side plate is hinged with the top end of the upper side plate 131, a plurality of bidirectional transverse expansion mechanisms 16 are arranged below the fixed floor 11, and two ends of each bidirectional transverse expansion mechanism 16 are connected to the.

The vehicle-mounted detachable automatic exhibition stand is characterized in that a lifting device 2 is arranged outside a stand body 1, so that the vehicle-mounted detachable automatic exhibition stand can be automatically separated from a frame of a truck after transportation and automatically falls down to the ground, no external hoisting equipment is required, and the vehicle-mounted detachable automatic exhibition stand is flexible in movement; and a lifting mechanism 14 is arranged between the fixed floor 11 and the top bin plate 12 of the exhibition stand body 1, a plurality of bidirectional transverse expansion mechanisms 16 connected with the two lower side plates 133 are arranged below the fixed floor 11, the top bin plate 12 can be driven to move upwards through the lifting mechanism 14, so that the expansion side plates 13 are driven to expand, then under the driving of the bidirectional transverse expansion mechanisms 16, the lower side plates 133 slide outwards to drive the folded foldable floor 15 to be expanded to a flat state, the lower ends of the middle side plates 132 are pushed outwards, and finally, a double-layer exhibition stand with two expanded sides is formed, so that the space utilization rate is increased, manual operation is not needed in the whole process, and the building time is greatly shortened.

In this embodiment, a separating layer 17 is further connected between the top ends of the two lower side plates 133, the separating layer 17 includes a central layer plate 171 and folding layers 172 disposed on both sides of the central layer plate 171, each folding layer 172 is connected to the central layer plate 171 and the lower side plates 133 through a hinge, and each folding layer 172 and the folding floor 15 include a pair of flaps hinged to each other. Furthermore, a plurality of load cylinders 173 are respectively arranged on two sides below the central layer plate 171; each load cylinder 173 is connected at a fixed end to the center layer 171 and at a movable end to the corresponding side folding layer 172, thereby forming a support lever. Specifically, key grooves are formed at the bottoms of the flaps constituting the folded sheet 172, and the extension bars of the load cylinders 173 penetrate through the key grooves to be connected to the folded sheet 172. When the vehicle-mounted detachable automatic building exhibition stand is in a contraction state, the folding floor plate 172 and the folding floor plate 15 are in a folding form; when the vehicle-mounted detachable automatic-building exhibition stand is unfolded, the folding layer plate 172 is transversely extended under the driving of the lower side plate 133 to completely unfold the separation layer 17, and the internal space of the exhibition stand is strictly divided into an upper-layer exhibition stand and a lower-layer exhibition stand. When the folding layer plate 172 is unfolded, the load cylinder 173 extends in the key slot position, and when the folding layer plate 172 extends to the maximum displacement point of the key slot, the folding layer plate 172 is stressed by the load cylinder 173, the connecting surface of the folding layer plate 172 and the central layer plate 171 is flattened under the action of force, and under the support of the separation layer 17, the overall space structure of the vehicle-mounted detachable automatic building exhibition stand after being unfolded is more stable and reliable.

Further, in order to facilitate the entry of personnel into the upper display stand, a step is provided below the central layer plate 171 to form a communicating link between the lower display stand and the upper display stand. Meanwhile, in case of space division, an intermediate wall 18 may be further installed below the central layer plate 171, and a television or LED screen may be embedded in the intermediate wall 18 for advertisement display.

Specifically, in this embodiment, the front end and the rear end of the fixed floor 11 are respectively provided with the outer bin plate 111 and the inner bin plate 112 at intervals, the front end and the rear end of the top bin plate 12 are respectively provided with the middle bin plate 121, and when the vehicle-mounted detachable automatic exhibition stand is in a compressed state, the middle bin plate 121 can be embedded in a gap between the outer bin plate 111 and the inner bin plate 112.

As shown in fig. 4, the lifting device 2 of this embodiment includes two pairs of extension mechanisms 21 respectively connected to two outer bin plates 111, two sides of each extension mechanism 21 are respectively fixed with retractable legs 22, the retractable legs 22 include a leg outer tube connected to the extension mechanism 21 and an embedded leg penetrating into the leg outer tube, a leg driving device is fixed to a side of the leg outer tube, a movable end of the leg driving device is connected to the embedded leg, the leg driving device in this embodiment is an oil cylinder, and the embedded leg can be lifted and lowered telescopically along the leg outer tube under the driving of the oil cylinder. More specifically, the extension mechanism 21 includes a fixed pipe fixed on the inner wall of the outer deck 111 and movable arms embedded from two ends of the fixed pipe, in order to realize automatic extension and retraction of the extension mechanism 21, a double-rod cylinder is arranged in the fixed pipe as a power mechanism, and two movable rods of the double-rod cylinder are respectively connected with the movable arms at corresponding ends. This elevating gear 2's setting for when this on-vehicle detachable automatic stand of putting up removes, need not to lift it to the truck with the help of external apparatus such as hoist on, when having reduced handling cost, also make the transit time shorten greatly.

More specifically, in this embodiment, in order to improve the sealing performance of the vehicle-mounted detachable automatic-built exhibition stand after being unfolded and avoid the influence of strong wind or rain in severe weather such as wind or rain on the articles in the exhibition stand, the two sides of each inner chamber plate 112 and the lower side plate 133 are respectively hinged with an upper layer revolving door 19a and a lower layer revolving door 19b, each upper layer revolving door 19a can be rotated to be connected with the side edge of the middle side plate 132, and each lower layer revolving door 19b can be rotated to be connected with the side edge of the inner chamber plate 112. Further, each of the upper layer revolving door 19a and the lower layer revolving door 19b is rotated by a rotating mechanism, so that the function of automatic rotation can be realized.

In this embodiment, the lifting mechanism 14 includes outer lifting pipes 141 disposed at the corner ends of the fixed floor 11, inner lifting pipes 142 nested in the outer lifting pipes 141, and hydraulic rams 143 driving the inner lifting pipes 142 to ascend and descend, the bottom end of each outer lifting pipe 141 and the top end of the inner lifting pipe 142 are respectively connected to the fixed floor 11 and the top deck 12, the cylinder of each hydraulic ram 143 is fixed to the outer wall of the outer lifting pipe 141, and the extension rod is connected to the inner lifting pipe 142. Under the driving of the hydraulic oil cylinder 143, the lifting inner pipe 142 can be driven to lift along the lifting outer pipe 141, so as to drive the top bin plate 12 to lift, and complete the expansion or contraction of the folding compartment.

Specifically, the bidirectional lateral expanding mechanism 16 of the present embodiment includes at least a pair of extension rods respectively connected to the expansion cylinders 161 of the two lower side plates 133, the lower side plates 133 are provided with cylinder seats for the extension rod ends of the expansion cylinders 161 to be inserted, and the cylinder seats are connected to the respective matched extension rod ends by welding to ensure the connection stability. Further, be equipped with the telescopic guide on the fixed floor 11 of dilatation hydro-cylinder 161 side, this telescopic guide divide into first guide 1621 and inlay the second guide 1622 in first guide 1621, and first guide 1621 is fixed mutually with the cylinder body of dilatation hydro-cylinder 161, and the end of second guide 1622 passes through bolt or other fasteners with the extension rod end of dilatation hydro-cylinder 161 to be connected.

Preferably, at least one pair of guide rail sets is further connected between the fixed floor 11 and the two lower side plates 133, each guide rail set includes an outer guide rail 1631 and an inner guide rail 1632 with one end embedded into the outer guide rail 1631, the outer guide rail 1631 is fixed at the bottom of the fixed floor 11, the other end of the inner guide rail 1632 is connected with the lower side plate 133, a reinforcing member 1633 is arranged between the inner guide rail 1632 and the outer guide rail 1631, and two ends of the reinforcing member 1633 are respectively embedded into the outer guide rail 1631 and the inner guide rail 1632. The guide rail group of this embodiment mutually supports with two-way horizontal expanding mechanism 16, has guaranteed that lower side plate 133 does not take place the skew in the in-process route of transversely sliding, has guaranteed the smooth extension of stand, and this guide rail group has adopted embedded three-section structure simultaneously, has increased structural strength, has improved life effectively, and is more reliable safety.

The vehicle-mounted detachable automatic-built exhibition platform provided by the embodiment of the utility model can be transported and moved by a truck, automatically separated and unloaded from the truck, landed on the ground for use, and automatically expanded in multiple stages transversely and longitudinally to form a double-layer structure exhibition platform, and the internal space is increased by 3-5 times; the appearance color, the interior decoration, the equipment facilities, the lighting, the communication network and the like can be set according to the requirements of customers; the square compartment body is changed into the display platform with a double-layer structure and multiple functions, so that the limitation of transportation laws and regulations on the overall dimension of the compartment body is met, and the requirement of an oversized space when the display platform is used is met. After the activity is finished, the exhibition stand can be automatically contracted and descended, and then is transported and moved by a truck, so that the repeated construction workload of the exhibition stand is greatly reduced, and the operation cost of a user is reduced.

Naturally, the invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides an on-vehicle detachable automatic stand of putting up, can arrange in on the frame of transport vechicle, its characterized in that includes:

a exhibition stand body;

the lifting device is arranged outside the exhibition stand body and comprises an extension mechanism and retractable supporting legs fixed on two sides of the extension mechanism;

the exhibition platform body comprises a fixed floor, a top bin plate arranged above the fixed floor and expansion side plates respectively arranged on two sides of the top bin plate, and a lifting mechanism is arranged between the fixed floor and the top bin plate;

the two sides of the fixed floor are symmetrically provided with folding floors, each extension side plate comprises an upper side plate, a middle side plate and a lower side plate, the bottom edge of each lower side plate is hinged to the outer side edge of the corresponding folding floor, the top edge of each upper side plate is connected with the side edge of the corresponding bin plate through a hinge, one end of each middle side plate is hinged to the lower end of each upper side plate, the other end of each middle side plate is hinged to the top end of each upper side plate, a plurality of bidirectional transverse expansion mechanisms are arranged below the fixed floor, and the two ends of each bidirectional transverse expansion mechanism are connected to the lower side plates on the two sides respectively.

2. The vehicle-mounted detachable automatic building exhibition stand according to claim 1, characterized in that: the front end and the rear end of the fixed floor are respectively provided with an outer bin plate and an inner bin plate at intervals, the front end and the rear end of the top bin plate are respectively fixed with a middle bin plate, and the middle bin plates can be embedded into gaps between the outer bin plates and the inner bin plates.

3. The vehicle-mounted detachable automatic-building exhibition stand according to claim 2, characterized in that: the two sides of each inner bin plate and the lower side plate are respectively hinged with an upper layer revolving door and a lower layer revolving door, each upper layer revolving door can rotate to be jointed with the side edge of the middle side plate, and each lower layer revolving door can rotate to be connected with the side edge of the inner bin plate.

4. The vehicle-mounted detachable automatic-building exhibition stand according to claim 2, characterized in that: each outer bin plate is connected with a stretching mechanism, the stretching mechanism comprises a fixed pipe fixed on the inner wall of the outer bin plate and movable arms embedded from two ends of the fixed pipe, the retractable supporting legs are fixed with the movable arms, a double-rod oil cylinder is arranged in the fixed pipe, and two movable rods of the double-rod oil cylinder are respectively connected with the movable arms at corresponding ends.

5. The vehicle-mounted detachable automatic building exhibition stand according to claim 1, characterized in that: the exhibition stand body still includes folding separate layer, the separate layer is connected with the top of two curb plate down.

6. The vehicle-mounted detachable automatic building exhibition stand according to claim 5, characterized in that: the separating layer comprises a central layer plate and folding layers arranged on two sides of the central layer plate, and the folding layers are connected with the central layer plate and the lower side plate on the corresponding side through hinges respectively.

7. The vehicle-mounted detachable automatic building exhibition stand according to claim 6, characterized in that: a plurality of loading oil cylinders are respectively arranged on two sides below the central laminate; one movable end of each loading oil cylinder is connected with the central laminate, and the other movable end of each loading oil cylinder is connected with the folding laminate on the corresponding side.

8. The vehicle-mounted detachable automatic building exhibition stand according to claim 1, characterized in that: the lifting mechanism comprises outer lifting pipes arranged at the corner ends of the fixed floor, inner lifting pipes embedded in the outer lifting pipes and hydraulic oil cylinders for driving the inner lifting pipes to lift, the bottom end of each outer lifting pipe and the top end of each inner lifting pipe are respectively connected to the fixed floor and the top bin plate, and cylinder bodies of the hydraulic oil cylinders are fixed on the outer wall of the outer lifting pipes and extension rods are connected with the inner lifting pipes.

9. The vehicle-mounted detachable automatic building exhibition stand according to claim 1, characterized in that: the bidirectional transverse expansion mechanism comprises at least one pair of extension rods which are respectively connected with expansion oil cylinders of the two lower side plates.

10. The vehicle-mounted detachable automatic-building exhibition stand according to claim 9, characterized in that: at least a pair of guide rail group is connected respectively between solid fixed floor and the two lower side plates, the guide rail group contains outer guide rail and the inside inner rail of one end embedding outer guide rail, outer guide rail fixes the bottom at solid fixed floor, the other end and the lower side plate of inner rail meet, be equipped with the reinforcement between inner rail and the outer guide rail, the both ends of reinforcement imbed outer guide rail and inner rail respectively.

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