CN213597323U

CN213597323U - Truss structure convenient to equipment

Info

Publication number: CN213597323U
Application number: CN202022038738.0U
Authority: CN
Inventors: 吴斌
Original assignee: Fujian Zhongfulong Heavy Industry Co ltd
Current assignee: Fujian Zhongfulong Heavy Industry Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-02
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a truss structure convenient to equipment, including first truss body and second truss body, establish to the cavity inside first truss body one side, first truss body one side is equipped with the turning handle, turning handle output fixedly connected with rotation axis, the rotation axis runs through first truss body one side and extends inside first truss body, a plurality of first bevel gears of rotation axis outer wall fixedly connected with, the inside rotation of cavity is connected with a plurality of threaded rods, and is a plurality of the equal fixedly connected with second bevel gear of threaded rod outer wall, second bevel gear meshes with first bevel gear mutually, the spout has all been seted up to the cavity both sides. The utility model discloses a rotating handle, the movable block removes and realizes the equipment, the effectual operation of having simplified, the multiunit extends the setting of piece, and the firmness of equipment is guaranteed to the stability of the whole equipment of effectual improvement, and the holistic practicality of effectual improvement is convenient for use.

Description

Truss structure convenient to equipment

Technical Field

The utility model relates to a truss technical field, concretely relates to truss structure convenient to equipment.

Background

The truss is a plane or space structure which is composed of straight bars and generally has triangular units, the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, materials can be saved compared with a solid web beam when the span is larger, the self weight is reduced, the rigidity is increased, the truss has the advantages that the rod piece mainly bears the tension or the pressure, the function of the materials can be fully exerted, the materials are saved, the structural weight is reduced, steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood combined trusses and steel and concrete combined trusses are commonly used, the truss is a structure with unchanged geometric shape which is formed by triangular frames composed of the straight bars, the combination points among the rod pieces are called nodes (or nodes), the truss can be divided into a plane truss and a space truss according to the axial line of the truss rod piece and the distribution condition of the external force, the space structure such as a roof truss or a bridge is composed of a series of plane trusses which, if they are mainly subjected to plane loads, they can be calculated simply as plane trusses.

However, when the truss is actually used, the existing truss is assembled through a plurality of screws during assembly, the operation is complex, the truss cannot be well fixed, and the truss is not firm enough, so that the overall practicability is reduced.

Therefore, it is necessary to provide a truss structure that is easy to assemble to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a truss structure convenient to equipment, through rotating the turning handle, the movable block removes and realizes the equipment, through the setting of a plurality of extension pieces, through extending the perpendicular distribution of each other between piece and the third through hole, through corrosion resistant coating's setting to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a truss structure convenient to assemble comprises a first truss body and a second truss body, wherein a cavity is formed in one side of the first truss body, a rotating handle is arranged on one side of the first truss body, a rotating shaft is fixedly connected to the output end of the rotating handle, the rotating shaft penetrates through one side of the first truss body and extends into the first truss body, a plurality of first bevel gears are fixedly connected to the outer wall of the rotating shaft, a plurality of threaded rods are rotatably connected to the interior of the cavity, a second bevel gear is fixedly connected to the outer wall of each threaded rod and is meshed with the first bevel gears, sliding grooves are formed in two sides of the cavity, a moving block is slidably connected to the interior of each sliding groove, a plurality of first through holes are formed in the interior of the moving block, a plurality of threaded rods penetrate through the first through holes, the threaded rods are in threaded connection with the first through holes, and a plurality of extending, the extension block is internally provided with a second through hole, one side of the first truss body is provided with a plurality of fourth through holes, the extension block penetrates through the fourth through holes, a fixing column is arranged inside the second truss body, one side of the second truss body is provided with an insertion hole, a third through hole is formed inside the second truss body, and the fixing column is in threaded connection with the third through hole.

Preferably, the outer walls of the first truss body and the second truss body are in threaded connection with threaded nails, the number of the threaded nails is set to be multiple groups, the number of each group of the threaded nails is set to be two, and the multiple groups of the threaded nails are uniformly distributed along the horizontal direction.

Preferably, the outer walls of the first truss body and the second truss body are fixedly connected with a plurality of supporting frames, and the supporting frames are parallel to each other.

Preferably, a plurality of the extension blocks are matched with the jacks, and the extension blocks are distributed at equal intervals along the vertical direction of the first truss body.

Preferably, the plurality of second through holes are matched with the fixing column, and the plurality of extending blocks and the third through holes are vertically distributed.

Preferably, the surfaces of the first truss body and the second truss body are coated with corrosion-resistant paint, and the corrosion-resistant paint is made of phenolic resin materials.

In the technical scheme, the utility model provides a technological effect and advantage:

through rotating the turning handle, the movable block removes and realizes the equipment, the effectual operation of having simplified, the setting of multiunit extension piece, the stability of the whole equipment of effectual improvement, guarantee the fastness of equipment, the holistic practicality of effectual improvement, through the setting of a plurality of extension pieces, be convenient for improve the fastness of whole equipment, improve holistic stability, convenient to use, through extending the perpendicular distribution of each other between piece and the third through hole, be convenient for when the equipment truss, guarantee fixed fastness, improve holistic stability, through corrosion resistant coating's setting, be convenient for use the life who prolongs the truss for a long time, improve the protectiveness of truss.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a schematic view of the overall structure of the first truss body of the present invention;

fig. 3 is a schematic view of the overall structure of the second truss body of the present invention;

fig. 4 is a schematic view of a connection structure of the moving block and the extending block of the present invention;

fig. 5 is a schematic view of the internal structure of the first truss body and the second truss body of the present invention.

Description of reference numerals:

1. a first truss body; 2. a second truss body; 3. a handle is rotated; 4. a rotating shaft; 5. a first bevel gear; 6. a threaded rod; 7. a second bevel gear; 8. a chute; 9. a moving block; 10. a first through hole; 11. a second through hole; 12. fixing a column; 13. a jack; 14. a third through hole; 15. a fourth via hole; 16. a threaded nail; 17. a support frame; 18. an extension block.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a truss structure convenient for assembly as shown in figures 1-5, which comprises a first truss body 1 and a second truss body 2, wherein the inside of one side of the first truss body 1 is provided with a cavity, one side of the first truss body 1 is provided with a rotating handle 3, the output end of the rotating handle 3 is fixedly connected with a rotating shaft 4, the rotating shaft 4 penetrates through one side of the first truss body 1 and extends into the inside of the first truss body 1, the outer wall of the rotating shaft 4 is fixedly connected with a plurality of first bevel gears 5, the inside of the cavity is rotatably connected with a plurality of threaded rods 6, the outer wall of a plurality of the threaded rods 6 is fixedly connected with a second bevel gear 7, the second bevel gear 7 is meshed with the first bevel gears 5, the two sides of the cavity are both provided with chutes 8, the inside of the chutes 8 is slidably connected with a moving block 9, the inside of the moving, a plurality of threaded rods 6 penetrate through a first through hole 10, the threaded rods 6 are in threaded connection with the first through hole 10, one side of the moving block 9 is fixedly connected with a plurality of extending blocks 18, a second through hole 11 is formed in each extending block 18, one side of the first truss body 1 is provided with a plurality of fourth through holes 15, a plurality of extending blocks 18 penetrate through the fourth through holes 15, a fixed column 12 is arranged in the second truss body 2, an inserting hole 13 is formed in one side of the second truss body 2, a third through hole 14 is formed in the second truss body 2, the fixed column 12 is in threaded connection with the third through hole 14, firstly, the rotating handle 3 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive a plurality of first bevel gears 5 on the outer wall, the first bevel gears 5 rotate to drive a plurality of gears 7 to rotate, the second bevel gears 7 rotate to drive the moving block 9 to start to move, the movable block 9 moves to drive the extension blocks 18 to move, the plurality of extension blocks 18 are aligned to the jacks 13, after the movement is completed, the third through holes 14 are aligned through the fixed columns 12, the fixed columns 12 are screwed into the third through holes 14 through threads, the assembly is completed, the movable block 9 moves to realize the assembly, the operation is effectively simplified, the multiple groups of extension blocks 18 are arranged, the stability of the whole assembly is effectively improved, the firmness of the assembly is ensured, the whole practicability of the assembly is effectively improved, and the use is convenient.

Further, in the above technical scheme, the outer walls of the first truss body 1 and the second truss body 2 are both in threaded connection with threaded nails 16, the number of the threaded nails 16 is set to be multiple groups, the number of the threaded nails 16 in each group is set to be two, and the multiple groups of the threaded nails 16 are uniformly distributed along the horizontal direction, so that the overall stability of the truss is effectively improved, and the overall service life of the truss is prolonged.

Further, in the above technical scheme, the outer walls of the first truss body 1 and the second truss body 2 are fixedly connected with a plurality of supporting frames 17, and the supporting frames 17 are distributed in parallel, so that the overall supporting strength is improved conveniently through the parallel distribution of the supporting frames 17, and the overall service life is prolonged.

Further, in above-mentioned technical scheme, it is a plurality of extend piece 18 all with jack 13 phase-match, it is a plurality of extend piece 18 along first truss body 1 vertical direction equidistance distribution, through the setting of a plurality of extension pieces 18, be convenient for improve the fastness of whole equipment, improve holistic stability, convenient to use.

Furthermore, in the above technical solution, the plurality of second through holes 11 are matched with the fixing column 12, the plurality of extending blocks 18 are vertically distributed with the third through holes 14, and the extending blocks 18 are vertically distributed with the third through holes 14, so that when the truss is assembled, the fixing firmness is ensured, and the overall stability is improved.

Furthermore, in the technical scheme, the surfaces of the first truss body 1 and the second truss body 2 are coated with corrosion-resistant coatings, the corrosion-resistant coatings are made of phenolic resin materials, and the corrosion-resistant coatings are arranged, so that the service life of the trusses can be prolonged after long-term use, and the protection performance of the trusses is improved.

This practical theory of operation:

referring to the attached drawings 1-5 in the specification, when the device is used, firstly, the rotating handle 3 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the first bevel gears 5 on the outer wall to rotate, the first bevel gears 5 rotate to drive the second bevel gears 7 to rotate, the second bevel gears 7 rotate to drive the moving block 9 to start moving, the moving block 9 moves to drive the extending blocks 18 to move, the extending blocks 18 are aligned to the jacks 13, after the moving is completed, the fixed columns 12 are aligned to the third through holes 14, the fixed columns 12 are screwed into the third through holes 14 through threads, the assembly is completed, when the device is disassembled, the fixed columns 12 are screwed out, and the rotating handle 3 rotates to drive the moving block 9 to move inwards to complete the disassembly.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A truss structure for facilitating assembly, comprising a first truss body (1) and a second truss body (2), characterized in that: a cavity is formed in one side of the first truss body (1), a rotating handle (3) is arranged on one side of the first truss body (1), a rotating shaft (4) is fixedly connected to the output end of the rotating handle (3), the rotating shaft (4) penetrates through one side of the first truss body (1) and extends into the first truss body (1), a plurality of first bevel gears (5) are fixedly connected to the outer wall of the rotating shaft (4), a plurality of threaded rods (6) are rotatably connected to the interior of the cavity, second bevel gears (7) are fixedly connected to the outer walls of the threaded rods (6), the second bevel gears (7) are meshed with the first bevel gears (5), sliding grooves (8) are formed in two sides of the cavity, a moving block (9) is slidably connected to the interior of the sliding grooves (8), a plurality of first through holes (10) are formed in the moving block (9), and a plurality of threaded rods (6) penetrate through the first through holes (, the threaded rod (6) is in threaded connection with the first through hole (10), a plurality of extending blocks (18) are fixedly connected to one side of the moving block (9), second through holes (11) are formed in the extending blocks (18), a plurality of fourth through holes (15) are formed in one side of the first truss body (1), the extending blocks (18) penetrate through the fourth through holes (15), fixing columns (12) are arranged in the second truss body (2), inserting holes (13) are formed in one side of the second truss body (2), third through holes (14) are formed in the second truss body (2), and the fixing columns (12) are in threaded connection with the third through holes (14).

2. The truss structure of claim 1, wherein: the outer walls of the first truss body (1) and the second truss body (2) are all in threaded connection with threaded nails (16), the number of the threaded nails (16) is set to be multiple groups, the number of each group of the threaded nails (16) is set to be two, and the multiple groups of the threaded nails (16) are uniformly distributed along the horizontal direction.

3. The truss structure of claim 1, wherein: the outer walls of the first truss body (1) and the second truss body (2) are fixedly connected with a plurality of supporting frames (17), and the supporting frames (17) are parallel to each other.

4. The truss structure of claim 1, wherein: the plurality of extension blocks (18) are matched with the insertion holes (13), and the plurality of extension blocks (18) are distributed at equal intervals along the vertical direction of the first truss body (1).

5. The truss structure of claim 1, wherein: the second through holes (11) are matched with the fixing columns (12), and the extension blocks (18) and the third through holes (14) are vertically distributed.

6. The truss structure of claim 1, wherein: the surfaces of the first truss body (1) and the second truss body (2) are coated with corrosion-resistant coatings, and the corrosion-resistant coatings are made of phenolic resin materials.