Lifting structure of truss

Abstract

The utility model relates to the technical field of trusses, and discloses a truss lifting structure which comprises a base, moving wheels are fixedly assembled at the bottom of the base, a pushing handle is fixedly installed on the outer wall of the base, a controller is installed on the top of the pushing handle, a lower sliding rail and a lifting assembly are installed on the top of the base respectively, and the lower sliding rail and the lifting assembly are fixedly installed on the base. The top of the lifting assembly is provided with a connecting handle and an upper sliding rail. A controller transmits a signal, so that an electric telescopic cylinder can start to work, a telescopic rod can slide outwards from the inner wall of the electric telescopic cylinder, a first straight handle can repeatedly slide on the outer wall of a lower sliding rail through a lower sliding block through a connecting beam, and an upper sliding block synchronously slides on the outer wall of an upper sliding rail; according to the lifting device, the included angle between the first straight handle and the second straight handle can be changed, then the height of the top plate can be changed, the lifting purpose can be achieved, the device can build truss structures at different heights and positions, and therefore different use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to truss technical field, concretely is a kind of lifting structure of truss. BACKGROUND

[0002] Truss is by some triangle frame that is made of straight bar and the structure of geometry shape that does not change. The combination point between bar is called node, according to the axis of the bar that constitutes truss and the distribution of external force, truss can be divided into plane truss and space truss.

[0003] The existing truss is generally used as bridge, tower, roof structure and the building of other erection, and these erection often needs to use truss at different height, if truss is transported by manpower, a lot of time and manpower will be wasted, and there is also danger, and ordinary truss lifting structure can cause truss to fall accidentally in the process of lifting, and the present is improved. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of lifting structure of truss, solve the problem raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of lifting structure of truss, including base, the bottom of the base is fixedly equipped with moving wheel, the outer wall of the base is fixedly installed with push hand, the top of the push hand is installed with controller, the top of the base is installed with lower slide rail and lifting assembly respectively, the top of the lifting assembly is installed with connecting handle and upper slide rail respectively, the top of the upper slide rail is equipped with fixed assembly, the two side outer walls of the lower slide rail and the upper slide rail are fixedly equipped with baffle.

[0006] As a preferred technical scheme of the utility model, the lifting assembly includes mounting plate, the top of the mounting plate is installed with electric telescopic cylinder, the inner wall of the electric telescopic cylinder is slidably connected with one end of telescopic rod, the other end of the telescopic rod is fixedly equipped with connecting beam, the outer wall of the connecting beam is installed with straight handle one, the outer wall of the straight handle one is rotatably connected with straight handle two.

[0007] As a preferred technical scheme of the utility model, the bottom of the straight handle one is fixedly equipped with lower sliding block through connecting block, the end of the straight handle two away from the mounting plate is fixedly equipped with upper sliding block, the top of the mounting plate is fixedly installed with lower contact block.

[0008] As a preferred technical scheme of the utility model, the upper sliding block is clamped in the outer wall of the upper slide rail, and the upper sliding block slides on the outer wall of the upper slide rail, the top of the straight handle one is connected with the outer wall of the connecting handle, the number of the electric telescopic cylinder is two, and the two electric telescopic cylinders are symmetrically distributed on the top of the base, the electric telescopic cylinder and the controller are electrically connected.

[0009] As a preferred technical scheme of the utility model, the fixed assembly includes a top plate, a handle is fixedly assembled on the top of the top plate, one end of a fixed block is fixedly assembled on the outer wall of the top plate, the other end of the fixed block is inserted into the inner wall of the clamping groove through a limiting band, and the top of the top plate is respectively provided with a buckle, a placing box and an upper contact block.

[0010] As a preferred technical scheme of the utility model, the fixed block and the clamping groove are both two in number, and the two fixed blocks and the clamping grooves are symmetrically distributed on the outer wall of the top plate, the shape of the clamping groove is matched with the shape of the limiting band, and the bottom of the upper contact block and the top of the lower contact block are located on the same center line.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The lifting structure of the truss, through the controller emitting signal, the electric telescopic cylinder can start working, so that the telescopic rod can slide out from the inner wall of the electric telescopic cylinder, so that the straight handle one can be repeatedly slid on the outer wall of the lower slide rail through the lower slide block, and the upper slide block is synchronously slid on the outer wall of the upper slide rail, so that the included angle between the straight handle one and the straight handle two changes, and the height of the top plate changes, so that the purpose of lifting is achieved, and the device can build the truss structure at different heights and positions, so that different use requirements are met.

[0013] 2. The lifting structure of the truss, through pulling the fixed block, the limiting band can be inserted into the inner wall of the clamping groove, and the truss placed on the top of the top plate can be bundled by the fixed block, so that the fixed block can fix the truss, and the truss can be effectively prevented from falling accidentally during lifting, and the safety of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is another side structure schematic view of the utility model;

[0016] Figure 3 It is a cross-sectional structure schematic view of the utility model;

[0017] Figure 4 It is a lifting assembly structure schematic view of the utility model;

[0018] Figure 5 It is a fixed assembly structure schematic view of the utility model.

[0019] In the figure: 1, base; 2, moving wheels; 3, push hand; 4, controller; 5, lower slide rail; 6, lifting assembly; 7, connecting handle; 8, upper slide rail; 9, fixed assembly; 10, baffle;

[0020] 601, mounting plate; 602, electric telescopic cylinder; 603, telescopic rod; 604, connecting beam; 605, straight handle one; 606, straight handle two; 607, connecting block; 608, lower sliding block; 609, upper sliding block; 610, lower contact block;

[0021] 901, top plate; 902, handle; 903, fixed block; 904, limiting belt; 905, buckle; 906, clamping groove; 907, placing box; 908, upper contact block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 - Figure 5 A lifting structure of truss, including base 1, the bottom of base 1 is fixedly equipped with moving wheels 2, the outer wall of base 1 is fixedly installed with push hand 3, the top of push hand 3 is installed with controller 4, the top of base 1 is installed with lower slide rail 5 and lifting assembly 6 respectively, the top of lifting assembly 6 is installed with connecting handle 7 and upper slide rail 8 respectively, the top of upper slide rail 8 is equipped with fixed assembly 9, the outer wall of both sides of lower slide rail 5 and upper slide rail 8 is fixedly equipped with baffle 10;

[0024] By the setting of moving wheels 2, the device can have the function of moving, so that the convenience of the device can be improved.

[0025] In a preferred embodiment, the lifting assembly 6 includes a mounting plate 601, the top of the mounting plate 601 is installed with an electric telescopic cylinder 602, one end of the telescopic rod 603 is slidably connected to the inner wall of the electric telescopic cylinder 602, the other end of the telescopic rod 603 is fixedly equipped with a connecting beam 604, the outer wall of the connecting beam 604 is installed with a straight handle one 605, the outer wall of the straight handle one 605 is rotatably connected with a straight handle two 606;

[0026] In a preferred implementation, the bottom of the straight handle 605 is fixedly assembled with a lower sliding block 608 through a connecting block 607, the end of the straight handle 606 away from the mounting plate 601 is fixedly assembled with an upper sliding block 609, and the top of the mounting plate 601 is fixedly installed with a lower contact block 610;

[0027] In a preferred implementation, the upper sliding block 609 is clamped on the outer wall of the upper sliding rail 8, and the upper sliding block 609 slides on the outer wall of the upper sliding rail 8, the top of the straight handle 605 is connected with the outer wall of the connecting handle 7, the number of the electric telescopic cylinders 602 is two, and the two electric telescopic cylinders 602 are symmetrically distributed on the top of the base 1, and the electric telescopic cylinders 602 are electrically connected with the controller 4.

[0028] With the above structure, the electric telescopic cylinders 602 can start to work by the controller 4 emitting signals, so that the telescopic rod 603 can slide out from the inner wall of the electric telescopic cylinder 602, so that the straight handle 605 can slide on the outer wall of the lower sliding rail 5 through the lower sliding block 608, and the straight handle 606 can slide on the outer wall of the upper sliding rail 8 through the upper sliding block 609, so that the height of the top plate 901 can be changed, thereby achieving the purpose of lifting.

[0029] In a preferred implementation, the fixed assembly 9 comprises a top plate 901, the top of the top plate 901 is fixedly assembled with a handle 902, one end of the outer wall of the top plate 901 is fixedly assembled with a fixed block 903, the other end of the fixed block 903 is inserted into the inner wall of the clamping groove 906 through the limiting belt 904, and the top of the top plate 901 is respectively installed with a buckle 905, a placing box 907 and an upper contact block 908.

[0030] In a preferred implementation, the number of the fixed block 903 and the clamping groove 906 is two, and the two fixed blocks 903 and the clamping groove 906 are symmetrically distributed on the outer wall of the top plate 901, the shape of the clamping groove 906 is matched with the shape of the limiting belt 904, and the bottom of the upper contact block 908 and the top of the lower contact block 610 are located on the same center line.

[0031] With the above structure, the parts required for the installation of the truss can be placed in the inner wall of the placing box 907 and lifted together with the truss by the setting of the placing box 907, and when the truss is placed on the top of the top plate 901, the limiting belt 904 can be inserted into the inner wall of the clamping groove 906 by pulling the fixed block 903, so that the fixed block 903 can fix the truss, which can effectively prevent the truss from falling accidentally during lifting.

[0032] The working principle is that when the device is used, first, the movable wheel 2 can be moved to a suitable position by pushing the push hand 3, the truss is placed on the top of the top plate 901, and the parts required during the installation of the truss can be placed on the inner wall of the placing box 907, the limiting belt 904 can be inserted into the inner wall of the clamping groove 906 by pulling the fixing block 903, the truss placed on the top of the top plate 901 can be bundled by the fixing block 903, so that the truss can be fixed, when the truss is fixed, the controller 4 can emit a signal, the electric telescopic cylinder 602 can start to work, the telescopic rod 603 can slide out from the inner wall of the electric telescopic cylinder 602, so that the straight handle one 605 can slide repeatedly on the outer wall of the lower sliding rail 5 through the connecting beam 604, and the upper sliding block 609 can slide synchronously on the outer wall of the upper sliding rail 8, the angle between the straight handle one 605 and the straight handle two 606 changes, so that the height of the top plate 901 can change, thereby achieving the purpose of lifting, and the truss placed on the top of the top plate 901 can achieve the purpose of being built at different heights and positions.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting structure of a truss comprising a base (1), characterized in that: The bottom of the base (1) is fixedly provided with moving wheels (2), the outer wall of the base (1) is fixedly provided with a push handle (3), the top of the push handle (3) is provided with a controller (4), the top of the base (1) is respectively provided with a lower sliding rail (5) and a lifting assembly (6), the top of the lifting assembly (6) is respectively provided with a connecting handle (7) and an upper sliding rail (8), the top of the upper sliding rail (8) is provided with a fixing assembly (9), and the outer walls of the lower sliding rail (5) and the upper sliding rail (8) are fixedly provided with baffle plates (10).

2. A lifting structure of a truss according to claim 1, characterized in that: The lifting assembly (6) comprises a mounting plate (601), the top of the mounting plate (601) is provided with an electric telescopic cylinder (602), one end of a telescopic rod (603) is slidably connected to the inner wall of the electric telescopic cylinder (602), the other end of the telescopic rod (603) is fixedly provided with a connecting beam (604), the outer wall of the connecting beam (604) is provided with a straight handle (605), and the outer wall of the straight handle (605) is rotatably connected with a straight handle (606).

3. A lifting structure of a truss according to claim 2, characterized in that: The bottom of the straight handle (605) is fixedly provided with a lower sliding block (608) through a connecting block (607), the end, away from the mounting plate (601), of the straight handle (606) is fixedly provided with an upper sliding block (609), and the top of the mounting plate (601) is fixedly provided with a lower contact block (610).

4. A lifting structure of a truss according to claim 3, characterized in that: The upper sliding block (609) is clamped on the outer wall of the upper sliding rail (8) and slides on the outer wall of the upper sliding rail (8), the top of the straight handle (605) is connected with the outer wall of the connecting handle (7), the number of the electric telescopic cylinders (602) is two, and the two electric telescopic cylinders (602) are symmetrically distributed on the top of the base (1), and the electric telescopic cylinders (602) are electrically connected with the controller (4).

5. The lifting structure of a truss according to claim 1, wherein: The fixing assembly (9) comprises a top plate (901), the top of the top plate (901) is fixedly provided with a handle (902), one end of a fixing block (903) is fixedly provided on the outer wall of the top plate (901), the other end of the fixing block (903) is inserted into the inner wall of a clamping groove (906) through a limiting belt (904), and the top of the top plate (901) is respectively provided with a buckle (905), a placing box (907) and an upper contact block (908).

6. A lifting structure of a truss according to claim 5, characterized in that: The number of the fixing block (903) and the clamping groove (906) is two, and the two fixing blocks (903) and the clamping grooves (906) are symmetrically distributed on the outer wall of the top plate (901), the shape of the clamping groove (906) is matched with the shape of the limiting belt (904), and the bottom of the upper contact block (908) and the top of the lower contact block (610) are located on the same center line.

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