CN219175459U

CN219175459U - Grid unit structure with elevation adjusting function

Info

Publication number: CN219175459U
Application number: CN202223335194.XU
Authority: CN
Inventors: 王文彬; 张松华; 郎永尚; 王林昌; 班启功
Original assignee: Stecol Corp
Current assignee: Stecol Corp
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-13
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a grid unit structure with an elevation adjusting function, which comprises a bolt ball main body, a first chord member, a second chord member, a first web member and a second web member, wherein the first chord member, the second chord member, the first web member and the second web member are in threaded connection with the bolt ball main body; the support block is internally provided with a threaded hole communicated with the end part of the support block, the threaded hole is internally provided with a screw rod, one end of the screw rod is screwed into the threaded hole, the other end of the screw rod extends out of the threaded hole, and the other end of the screw rod is provided with a support plate. The utility model has the beneficial effects of high self structural stability and high strength, and the support can be positioned at the same horizontal height through height adjustment, so that the stability of the whole steel frame structure is improved.

Description

Grid unit structure with elevation adjusting function

Technical Field

The utility model relates to a grid unit structure with an elevation adjusting function.

Background

The steel structure net rack is a space structure formed by connecting a plurality of rods through nodes according to a certain grid form, and the basic units forming the net rack are triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids and the like. These basic units may be combined into a trilateral, quadrilateral, hexagonal, circular or any other body of planar shape. The device has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like; the roof can be used as a roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stand awning, hangars, two-way large-column net frame structures, workshops and the like. The disadvantage is that the number of bars converging on the node is more, and the manufacturing and installation are more complex than the planar structure

The existing steel structure net frame is connected among a plurality of rods in the installation process, the connection can be in place, the connection needs to be adjusted, the installation is not good, the steel structure net frame can be detached, the installation is re-carried out, time and labor are wasted, the whole working progress is influenced, certain adverse effects are brought to the use process of people, and therefore, the steel structure net frame height adjusting device is provided.

Disclosure of Invention

The utility model aims to solve the problem of providing a grid unit structure with an elevation adjusting function, and overcomes the defects in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a grid unit structure with altitude mixture control function, includes bolt ball main part and with bolt ball main part threaded connection's first chord member, second chord member, first web member and second web member, have elevating unit on the bolt ball main part, elevating unit includes the supporting shoe, the supporting shoe with bolt ball main part fixed connection, be symmetrical structure between first chord member and the second chord member, between first web member and the second web member, first chord member, second chord member, first web member, second web member and the supporting shoe with bolt ball main part is central formation "big" style of calligraphy arranges;

the support block is internally provided with a threaded hole which is communicated with the end part of the support block, the threaded hole is internally provided with a screw rod, one end of the screw rod is screwed into the threaded hole, the other end of the screw rod extends out of the threaded hole, and the other end of the screw rod is provided with a support plate.

Optionally, still include two sets of adjusting unit that the symmetry set up, adjusting unit includes connecting rod and threaded rod, two sets of in the adjusting unit the one end of connecting rod respectively with first chord member with the rotatable coupling of second chord member, have in the connecting rod with the internal thread hole of threaded rod adaptation, the one end screw in of threaded rod internal thread hole, the other end with the rotatable coupling of side of supporting shoe.

Optionally, the first chord member is provided with a fixing sleeve and the second chord member is provided with a fixing sleeve, the outer wall of the fixing sleeve is provided with a protrusion, the protrusion and the connecting rod are provided with holes through which bolts can pass, the protrusion is internally provided with a through groove which enables the end part of the connecting rod to extend in, and the connecting rod is rotatably connected with the protrusion through the bolts and nuts.

Optionally, the both sides of supporting shoe all have the curb plate, the curb plate with threaded rod one-to-one is used for connecting the threaded rod, the threaded rod with have the ball groove on the one end that the supporting shoe is connected, the ball inslot has the steel ball, the steel ball is limited to be located in the ball groove, be fixed with the connecting block on the steel ball, the connecting block with the curb plate can dismantle and be connected.

Optionally, the tip of supporting shoe has the base, the outer fringe of base stretches out the lateral wall of supporting shoe, the curb plate is the set square, two right-angle sides of curb plate are fixed in respectively the lateral wall of supporting shoe with on the bottom surface of base.

The utility model has the advantages and positive effects that: 1. through the lifting device, the screw rod is connected with the threaded hole through the threads, and the threads can be moved up and down by rotating the screw rod, so that the supports can be moved up and down, all the supports are positioned on a horizontal plane, and the stability of the whole steel frame structure is improved; 2. through the adjusting device who sets up, earlier with fixed cover installation fix on the chord member, carry out fixed connection with threaded rod, steel ball and curb plate, after connecting, through rotating the threaded rod, make threaded rod and connecting rod be in the state of tightening to strengthen the connection to between bolt ball main part and the chord member, improve holistic member's joint strength.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel structure net elevation adjusting apparatus according to the present utility model;

FIG. 2 is a disassembled view of the whole structure of the steel structure net frame elevation adjusting apparatus of the present utility model;

FIG. 3 is a schematic view showing the overall structure of a lifting unit in a steel structure net frame elevation adjusting apparatus according to the present utility model;

FIG. 4 is a schematic view showing the overall structure of an adjusting unit in a steel structure net elevation adjusting apparatus according to the present utility model;

in the figure: 1-a bolt ball body; 2-a first chord; 3-a second chord; 4-a first web member; 5-a second web member; 6-supporting blocks; 7-side plates; 8-an adjusting unit; 9-a lifting unit; 10-a circular base; 11-a threaded hole; 12-screw; 13-a seat plate; 14-fixing the sleeve; 15-a nut; 16-bolts; 17-connecting rods; 18-a threaded rod; 19-a spherical groove; 20-steel balls; 21-connecting block.

Detailed Description

The present utility model will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1-4, the grid unit structure with the height adjusting function comprises a bolt ball main body 1, a first chord member 2, a second chord member 3, a first web member 4 and a second web member 5 which are in threaded connection with the bolt ball main body 1, wherein a lifting unit 9 is arranged on the bolt ball main body 1, the lifting unit 9 comprises a supporting block 6, the supporting block 6 is fixedly connected with the bolt ball main body 1, a symmetrical structure is formed between the first chord member 2 and the second chord member 3 and between the first web member 4 and the second web member 5, and the first chord member 2, the second chord member 3, the first web member 4, the second web member 5 and the supporting block 6 are arranged in a large shape by taking the bolt ball main body 1 as the center;

the support block 6 has a screw hole 11 penetrating the end of the support block 6, the screw hole 11 has a screw 12, one end of the screw 12 is screwed into the screw hole 11, the other end extends out of the screw hole 11, and the other end of the screw 12 has a support plate 13.

The grid unit structure in the structure is used for the bottommost part of the whole steel structure grid, plays a role in supporting the whole steel structure grid, a plurality of grid units in the structure are spliced to form a bottom structure of the steel structure grid which can be placed on a plane supporting surface, when the steel structure grid is used, the support plate 13 faces downwards, the support plate 13 on each grid unit is located at the same horizontal height so as to be better matched with a supporting plane, the installation structure of the whole grid is more stable, meanwhile, the height of the bolt ball body 1 on each grid unit can be adjusted according to the whole shape of the steel structure grid, the adjusting mode is to rotate the screw 12, the purpose of adjusting the height of the bolt ball body 1 is achieved through the expansion and contraction of the screw 12 in the threaded hole 11, and the toy unit is simple in structure and convenient to install and operate.

In order to improve the integral strength of the net rack unit, two groups of symmetrical adjusting units 8 are further arranged, each adjusting unit 8 comprises a connecting rod 17 and a threaded rod 18, one end of each connecting rod 17 in each group of adjusting units 8 is respectively and rotatably connected with the first chord member 2 and the second chord member 3, an internal threaded hole matched with the threaded rod 18 is formed in each connecting rod 17, one end of each threaded rod 18 is screwed into each internal threaded hole, and the other end of each threaded rod 18 is rotatably connected with the side face of each supporting block 6.

The specific connection structure in the adjusting unit 8 is as follows: the first chord member 2 and the second chord member 3 are respectively sleeved with a fixed sleeve 14 for connecting the connecting rods, the outer wall of the fixed sleeve 14 is provided with a bulge, the bulge and the connecting rod 17 are respectively provided with a hole for a bolt 16 to pass through, a through groove for enabling the end part of the connecting rod 17 to extend in is formed in the bulge, and the connecting rod 17 and the bulge are rotatably connected through the bolt 16 and a nut 15;

the two sides of the supporting block 6 are respectively provided with a side plate 7, the side plates 7 are in one-to-one correspondence with the threaded rods 18, the threaded rods 18 are connected with the supporting block 6, one end of each threaded rod 18 connected with the corresponding supporting block 6 is provided with a spherical groove 19, a steel ball 20 is arranged in each spherical groove 19, the steel balls 20 are limited in the spherical grooves 19, the steel balls 20 are fixedly provided with connecting blocks 17, and the connecting blocks 17 are detachably connected with the side plates 7;

the end of the supporting block 6 is provided with a circular base 10, the outer edge of the circular base 10 extends out of the side wall of the supporting block 6, the side plate 7 is a triangular plate, and two right-angle edges of the side plate 7 are respectively fixed on the side wall of the supporting block 6 and the bottom surface of the circular base 10.

When the structure is used, firstly, the first chord member 2 and the second chord member 3, the first web member 4 and the second web member 5 are installed on the bolt ball main body 1, the fixed sleeve 14 is installed and fixed on the first chord member 2 and the second chord member 3 through the adjusting device 8, the threaded rod 18, the steel ball 20 and the side plate 7 are fixedly connected, after the threaded rod 18 is connected, the threaded rod 18 and the connecting rod 17 are in a tight state through rotating the threaded rod 18, so that the connection between the bolt ball main body 1 and the first chord member 2 and the second chord member 3 is enhanced, and the connection strength of the whole rod is improved.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a grid unit structure with altitude mixture control function, includes bolt ball main part and with bolt ball main part threaded connection's first chord member, second chord member, first web member and second web member, its characterized in that: the bolt ball body is provided with a lifting unit, the lifting unit comprises a supporting block, the supporting block is fixedly connected with the bolt ball body, symmetrical structures are formed between the first chord member and the second chord member and between the first web member and the second web member, and the first chord member, the second chord member, the first web member, the second web member and the supporting block are distributed in a large shape by taking the bolt ball body as the center;

2. The grid structure with elevation adjustment function according to claim 1, wherein: the adjusting units comprise connecting rods and threaded rods, one ends of the connecting rods in the two groups of adjusting units are respectively and rotatably connected with the first chord member and the second chord member, an internal threaded hole matched with the threaded rods is formed in the connecting rods, one ends of the threaded rods are screwed into the internal threaded holes, and the other ends of the threaded rods are rotatably connected with the side faces of the supporting blocks.

3. The grid structure with elevation adjustment function according to claim 2, characterized in that: the fixed sleeve is sleeved on the first chord member and the second chord member and used for connecting the connecting rod, a protrusion is arranged on the outer wall of the fixed sleeve, holes through which bolts can pass are formed in the protrusion and the connecting rod, through grooves enabling the end parts of the connecting rod to extend in the protrusion are formed in the protrusion, and the connecting rod is rotatably connected with the protrusion through the bolts and nuts.

4. The grid structure with elevation adjustment function according to claim 2, characterized in that: the utility model discloses a support block, including the supporting shoe, the both sides of supporting shoe all have the curb plate, the curb plate with the threaded rod one-to-one is used for connecting the threaded rod, the threaded rod with the ball groove has on the one end that the supporting shoe is connected, the ball inslot has the steel ball, the steel ball is limited to be located in the ball groove, be fixed with the connecting block on the steel ball, the connecting block with the curb plate can dismantle and be connected.

5. The grid structure with elevation adjustment function of claim 4, wherein: the end of the supporting block is provided with a base, the outer edge of the base extends out of the side wall of the supporting block, the side plate is a triangular plate, and two right-angle edges of the side plate are respectively fixed on the side wall of the supporting block and the bottom surface of the base.