CN210789946U

CN210789946U - Portable dismounting device for large-scale exhibition building platform

Info

Publication number: CN210789946U
Application number: CN201921939963.2U
Authority: CN
Inventors: 崔延玮; 平龙; 曲艳霞
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-19
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a portable dismounting device for a large-scale exhibition building platform, which comprises a base and two fixed plates positioned at the top of the base, wherein two opposite surfaces of the fixed plates are fixedly connected with a splint, the middle parts of the splint and the fixed plates are fixedly connected with a fixed main rod, one end of the fixed main rod, which is far away from the splint, is connected with a telescopic strut positioned inside the fixed plates, two sides of the fixed main rod are positioned on the side wall of the splint, and reset springs are distributed on the side wall of the splint, one end of the reset springs, which is far away from the splint, is connected with the fixed plates, and; through the setting of reset spring, fixed mobile jib, very big increase the stability of splint, use through the cooperation of reset spring, fixed mobile jib for the automatic use degree of splint is higher, only need with dismounting device aim at the aluminium alloy can, splint can receive the extrusion force and contract by oneself, convenient to use, the outside of splint is equipped with the skid resistant course simultaneously, has increased frictional force.

Description

Portable dismounting device for large-scale exhibition building platform

Technical Field

The utility model belongs to the technical field of dismounting device, concretely relates to large-scale exhibitions is built a platform and is used portable dismounting device.

Background

The large-scale exhibition stand is mostly built by the aluminium alloy temporarily and forms, and the aluminium alloy has a plurality of advantages such as simple to operate, stable in structure, light in weight, and the aluminium alloy has screw or bolt nut to connect usually at the in-process of concatenation, needs align the locking according to the hole site that drills in advance.

According to the patent publication No.: CN 209533282U, a portable dismounting device is used to platform is built to large-scale exhibitions, including the device fixed plate, the equal activity in both sides of device fixed plate has cup jointed the U shaped strip, the one end fixed mounting of U shaped strip has splint, clamping spring has been cup jointed in the surface activity of U shaped strip, clamping spring's one end and the side fixed connection of splint, clamping spring's the other end and the inner wall fixed connection of device fixed plate. This portable dismounting device is used to platform is built to large-scale exhibitions, through mutually supporting of device fixed plate and U type strip, splint, clamping spring for splint can press from both sides the device automatically and tightly in the bottom of section bar, be convenient for fix a position the screw, through mutually supporting of top tight spring and regulating block, installation pole, make the top tight spring can upwards push up the installation pole always, thereby can be automatic with screw jack-up upwards at the in-process device of lock screw, improved the practicality of device.

But above-mentioned splint can not play the fixed action, need manual operation simultaneously, splint need just can fix through the manual U shaped strip that promotes, promote the back simultaneously, the aluminium alloy produces less effort, all can be with the crowded home position department that rebounds of splint, need fix a position manually once more, not only loaded down with trivial details complicacy, simultaneously when pressing from both sides tightly, still need through U shaped strip with splint to both sides pulling just can use, the use degree of difficulty has been increased, the problem of time has been wasted, we propose for this reason large-scale meeting exhibition and take a platform and use portable dismounting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale exhibitions is built and is used portable dismounting device to solve the splint that provide in the above-mentioned background art and can not play the fixed action, need manually operation simultaneously, splint need just can fix through manual promotion U type strip, promote the back simultaneously, and the aluminium alloy produces less effort, all can crowd the original position department of rebounding with splint, need manual once more fix a position loaded down with trivial details complicated scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the portable dismounting device for the large-scale exhibition building platform comprises a base and two fixing plates positioned at the top of the base, wherein clamping plates are fixedly connected to the opposite surfaces of the two fixing plates, a fixing main rod is fixedly connected to the middle parts of the clamping plates and the fixing plates, one end, far away from the clamping plates, of the fixing main rod is connected with a telescopic strut positioned in the fixing plates, reset springs are distributed on the side walls, positioned at the two sides of the fixing main rod, of the clamping plates, reset springs are distributed on the side walls, far away from the clamping plates, of the fixing main rod, the reset springs are connected with;

a plurality of storing grooves have been seted up to the lateral wall of base, the top swing joint in storing groove has the ya keli board, the bottom is equipped with the magnetite in the storing groove.

Furthermore, the top and the side of splint all are equipped with the skid resistant course, the skid resistant course is the rubber material.

Furthermore, the circle center of the fixed main rod coincides with the center of the clamping plate.

Furthermore, the cross section of the storage groove is circular, and the diameter of the storage groove is larger than that of the screwdriver.

Further, fixedly connected with installation pole in the middle of the base top, fixedly connected with hexagon socket head cap spanner in the middle of the top of installation pole, fixedly connected with regulation pole in the middle of the bottom of base.

Furthermore, the adjusting rod, the mounting rod and the inner hexagonal wrench are all coaxial circle centers.

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

1. through reset spring, the setting of fixed mobile jib, very big increase the stability of splint, use through reset spring, the cooperation of fixed mobile jib for the automatic use degree of splint is higher, only need with dismounting device aim at the aluminium alloy can, splint can receive the extrusion force and contract by oneself, convenient to use, the outside of splint is equipped with the skid resistant course simultaneously, frictional force has been increased, make dismounting device location back, it is more stable, the loaded down with trivial details complicacy of work has been reduced, the use degree of difficulty is reduced.

2. Through the setting of storing groove, magnetite, reduced the condition that the screwdriver loses, use through the cooperation of storing groove, magnetite, can make the user of service diameter can observe the model of the inside screwdriver in storing groove, the magnetite then is connected with screwdriver magnetism, has increased stability, has reduced the screwdriver and has appeared losing, the condition such as landing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the base, the acrylic plate and the magnet of the present invention.

In the figure: 1. a fixing plate; 2. a telescopic strut; 3. fixing the main rod; 4. a splint; 5. an anti-slip layer; 6. Adjusting a rod; 7. a base; 8. a storage tank; 9. acrylic plates; 10. mounting a rod; 11. an inner hexagonal wrench; 12. a return spring; 13. a magnet is provided.

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 to 2, the present invention provides a technical solution: large-scale exhibitions is built a platform and is used portable dismounting device, including base 7, two fixed plates 1 that are located base 7 top, fixedly connected with installation pole 10 in the middle of the 7 top of base, fixedly connected with allen key 11 in the middle of the top of installation pole 10, fixedly connected with adjusts pole 6 in the middle of the bottom of base 7, adjusts pole 6, installation pole 10, allen key 11 and is coaxial centre of a circle.

The opposite surfaces of the two fixing plates 1 are fixedly connected with clamping plates 4, the clamping plates 4 are fixedly connected with a fixing main rod 3 with the middle parts of the fixing plates 1, one end of the fixing main rod 3, far away from the clamping plates 4, is connected with a telescopic branch rod 2 positioned in the fixing plates 1, the fixing main rod 3 can stretch into the telescopic branch rod 2, two sides of the fixing main rod 3, positioned on the side wall of the clamping plates 4, are distributed with reset springs 12, one ends of the reset springs 12, far away from the clamping plates 4, are connected with the fixing plates 1, the top parts of the clamping plates 4 are of round-angle structures, the round-angle structures greatly reduce friction force, and when the clamping plates 4 are in contact with aluminum;

a plurality of storing grooves 8 have been seted up to the lateral wall of base 7, and the top swing joint in storing groove 8 has acrylic board 9, and the bottom is equipped with magnetite 13 in the storing groove 8, and storing groove 8's cross section is circular, and storing groove 8's diameter is greater than the diameter of screwdriver, can place the screwdriver in storing groove 8's inside to through the remaining screwdriver magnetism connection of magnetite 13.

The top and the side of splint 4 all are equipped with skid resistant course 5, and skid resistant course 5 is the rubber material, has increased frictional force for it is more stable when splint 4, 5 fixed aluminium alloy on skid resistant course.

The circle center of the fixed main rod 3 coincides with the center of the clamping plate 4, so that the service life of the fixed main rod 3 is further prolonged.

The utility model discloses a theory of operation and use flow: only need aim at the aluminium alloy that needs the dismantlement with base 7, then with base 7, fixed plate 1 aims at the aluminium alloy and presses, make splint 4 at first contact aluminium alloy, the fillet mechanism at splint 4 top, very big reduction frictional force, make reset spring 12 receive the extrusion force shrink, splint 4 slides along with it and is close to fixed plate 1's position department, make the aluminium alloy be located the centre of two splint 4, thereby reset spring 12 applys an elasticity to splint 4, further increase splint 4's stability, skid resistant course 5 has increased frictional force, the gliding condition of aluminium alloy has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Large-scale exhibitions is built platform and is used portable dismounting device, include base (7), be located two fixed plates (1) at base (7) top, its characterized in that: the two opposite surfaces of the fixed plates (1) are fixedly connected with clamping plates (4), the clamping plates (4) are fixedly connected with a fixed main rod (3) with the middle of the fixed plates (1), one end, far away from the clamping plates (4), of the fixed main rod (3) is connected with a telescopic strut (2) located inside the fixed plates (1), reset springs (12) are distributed on the two sides of the fixed main rod (3) and located on the side walls of the clamping plates (4), the end, far away from the clamping plates (4), of each reset spring (12) is connected with the fixed plates (1), and the tops of the clamping plates (4) are of round angle structures;

a plurality of storing grooves (8) have been seted up to the lateral wall of base (7), the top swing joint of storing groove (8) has ya keli board (9), bottom is equipped with magnetite (13) in storing groove (8).

2. The portable dismounting device for large exhibition building platform according to claim 1, characterized in that: the top and the side of splint (4) all are equipped with skid resistant course (5), skid resistant course (5) are the rubber material.

3. The portable dismounting device for large exhibition building platform according to claim 1, characterized in that: the circle center of the fixed main rod (3) coincides with the center of the clamping plate (4).

4. The portable dismounting device for large exhibition building platform according to claim 1, characterized in that: the cross section of the storage groove (8) is circular, and the diameter of the storage groove (8) is larger than that of the screwdriver.

5. The portable dismounting device for large exhibition building platform according to claim 1, characterized in that: the adjustable base is characterized in that an installation rod (10) is fixedly connected to the middle of the top of the base (7), an inner hexagonal wrench (11) is fixedly connected to the middle of the top of the installation rod (10), and an adjusting rod (6) is fixedly connected to the middle of the bottom of the base (7).

6. The portable dismounting device for large exhibition building platform according to claim 5, characterized in that: the adjusting rod (6), the mounting rod (10) and the inner hexagonal wrench (11) are all coaxial circle centers.