CN213597550U - Steel structure frame for supporting - Google Patents

Abstract

The utility model discloses a steel structure frame for supporting, which comprises a cross rod, wherein two upright posts are symmetrically arranged at two ends of the cross rod, two fixing grooves are symmetrically formed in the side surface of each upright post, two clamping grooves are symmetrically formed in the inner wall surface of each fixing groove, a cutter bar is arranged between the two upright posts, two ends of the cutter bar are connected with fixing blocks through rotating shafts, and each fixing block is respectively embedded into the corresponding fixing groove; through the fixed block, fixed slot, fixture block, spring, spacing groove, draw-in groove of design, made things convenient for being connected and dismantling between scissors pole and the stand, loaded down with trivial details operation when having avoided using the bolt has saved the time, has improved work efficiency, has reduced staff's intensity of labour, this simple structure moreover, convenient operation, the implementation of being convenient for.

Description

Steel structure frame for supporting

Technical Field

The utility model belongs to the technical field of the steel structure frame, concretely relates to steel structure frame is used in support.

Background

The steel structure frame is mainly made of steel materials and is one of main building structure types. The strength is high, the dead weight is light, the rigidity is large, so the method is particularly suitable for building large-span, ultrahigh and ultra-heavy buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can have larger deformation, and can well bear dynamic load.

The steel structure frame for the support that has now generally all can the scissors pole improve its stability when using, and both pass through bolted connection, and the bolt quantity that uses is more, and the operation is more troublesome, can spend more time, has reduced work efficiency, and the bolt takes place the corrosion easily moreover, has increased the degree of difficulty when dismantling, so need design a structure and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support and use steel structure frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel structure frame for supporting comprises a cross bar, two upright posts are symmetrically arranged at two ends of the cross bar, two fixing grooves are symmetrically arranged on the side surface of each upright post, two clamping grooves are symmetrically arranged on the inner wall surface of each fixing groove, a cutter bar is arranged between the two upright posts, the two ends of the scissor bar are connected with fixed blocks through rotating shafts, each fixed block is respectively embedded into the corresponding fixed groove, two limit grooves are symmetrically formed in the fixed blocks, two through holes are symmetrically formed in the inner wall surfaces of the two limit grooves in a penetrating manner, clamping blocks with C-shaped cross sections are placed in the two limit grooves, the spring is connected between the clamping block and the inner wall of the limiting groove, one end of the clamping block penetrates through the through hole to the outside of the fixing block, and the other end of the clamping block penetrates through the through hole to the inside of the clamping groove.

Preferably, two the bottom of stand all is fixed with the supporting shoe, two first sliding tray, two have been seted up to the both ends symmetry of supporting shoe the inner wall surface of first sliding tray all runs through and has seted up the second sliding tray, two the metal block has all been placed to the inside of first sliding tray, the rotation groove has been seted up to the lower surface of metal block, the holding tank has been seted up to the inner wall surface of rotation groove, the inside of holding tank and second sliding tray runs through has the dwang that the cross-section is "T" type structure, pass through threaded connection between the inner wall of dwang and holding tank, the bottom mounting of dwang has the turning block.

Preferably, a first stop block is fixed at the opening of each of the two first sliding grooves, and a second stop block is fixed at one end of each of the two metal blocks.

Preferably, the surface of the shear bar is provided with an adjusting nut, and the surface of the shear bar is provided with a zinc coating.

Preferably, the top ends of the two upright columns are fixed with top blocks, and the top blocks are metal components.

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

1. through the fixed block, fixed slot, fixture block, spring, spacing groove, draw-in groove of design, made things convenient for being connected and dismantling between scissors pole and the stand, loaded down with trivial details operation when having avoided using the bolt has saved the time, has improved work efficiency, has reduced staff's intensity of labour, this simple structure moreover, convenient operation, the implementation of being convenient for.

2. Through the metal block, dwang, first sliding tray, second sliding tray, rotation groove and the turning block of design, can improve the stability of structure, avoid the device to take place to rock at the during operation, also guaranteed staff's safety.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a top cross-sectional view of area A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of region B of FIG. 1 according to the present invention;

FIG. 4 is a left side view of region B of FIG. 1 in accordance with the present invention;

fig. 5 is a left side sectional view of the area B in fig. 1 according to the present invention.

In the figure: 1. a column; 2. a cross bar; 3. cutting a cutter rod; 4. a fixed block; 5. fixing grooves; 6. a card slot; 7. a clamping block; 8. a spring; 9. a limiting groove; 10. rotating the rod; 11. a support block; 12. a first sliding groove; 13. a metal block; 14. a second sliding groove; 15. a rotating groove; 16. a first stopper; 17. a second stop.

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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a supporting steel structure frame comprises a cross rod 2, two upright posts 1 are symmetrically arranged at two ends of the cross rod 2, two fixing grooves 5 are symmetrically arranged on the side surface of each upright post 1, two clamping grooves 6 are symmetrically arranged on the inner wall surface of each fixing groove 5, a scissor rod 3 is arranged between the two upright posts 1, two ends of the scissor rod 3 are connected with fixing blocks 4 through rotating shafts, each fixing block 4 is respectively embedded into the corresponding fixing groove 5, two limiting grooves 9 are symmetrically arranged in each fixing block 4, two through holes are symmetrically formed in the inner wall surfaces of the two limiting grooves 9 in a penetrating manner, clamping blocks 7 with C-shaped cross sections are respectively arranged in the two limiting grooves 9, a spring 8 is connected between each clamping block 7 and the inner wall of each limiting groove 9, the fixing blocks 4, the clamping grooves 5, the clamping blocks 7, the springs 8, the limiting grooves 9 and the clamping grooves 6 are designed, the scissors rod 3 and the stand 1 are convenient to connect and detach, tedious operations during bolt use are avoided, time is saved, work efficiency is improved, labor intensity of workers is reduced, the structure is simple, operation is convenient, implementation is convenient, one end of the fixture block 7 penetrates through the outer portion of the through hole to the fixing block 4, and the other end of the fixture block 7 penetrates through the inner portion of the through hole to the clamping groove 6.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a supporting steel structure frame comprises a cross rod 2, two upright posts 1 are symmetrically arranged at two ends of the cross rod 2, two fixing grooves 5 are symmetrically arranged on the side surface of each upright post 1, two clamping grooves 6 are symmetrically arranged on the inner wall surface of each fixing groove 5, a scissor rod 3 is arranged between the two upright posts 1, two ends of the scissor rod 3 are connected with fixing blocks 4 through rotating shafts, each fixing block 4 is respectively embedded into the corresponding fixing groove 5, two limiting grooves 9 are symmetrically arranged in each fixing block 4, two through holes are symmetrically formed in the inner wall surfaces of the two limiting grooves 9 in a penetrating manner, clamping blocks 7 with C-shaped cross sections are respectively arranged in the two limiting grooves 9, a spring 8 is connected between each clamping block 7 and the inner wall of each limiting groove 9, the fixing blocks 4, the clamping grooves 5, the clamping blocks 7, the springs 8, the limiting grooves 9 and the clamping grooves 6 are designed, the scissors rod 3 and the stand 1 are convenient to connect and detach, tedious operations during bolt use are avoided, time is saved, work efficiency is improved, labor intensity of workers is reduced, the structure is simple, operation is convenient, implementation is convenient, one end of the fixture block 7 penetrates through the outer portion of the through hole to the fixing block 4, and the other end of the fixture block 7 penetrates through the inner portion of the through hole to the clamping groove 6.

In this embodiment, preferably, the bottom ends of the two columns 1 are fixed with the supporting blocks 11, two ends of the supporting blocks 11 are symmetrically provided with two first sliding grooves 12, the inner wall surfaces of the two first sliding grooves 12 are provided with second sliding grooves 14 in a penetrating manner, the metal blocks 13 are placed inside the two first sliding grooves 12, the lower surface of the metal block 13 is provided with a rotating groove 15, the inner wall surface of the rotating groove 15 is provided with an accommodating groove in a penetrating manner, a rotating rod 10 with a cross section of a "T" shaped structure penetrates through the accommodating groove and the inside of the second sliding groove 14, the rotating rod 10 is connected with the inner wall of the accommodating groove by a thread, the bottom end of the rotating rod 10 is fixed with a rotating block, by designing the metal block 13, the rotating lever 10, the first sliding groove 12, the second sliding groove 14, the rotating groove 15 and the rotating block, the stability of structure can be improved, and the device is avoided taking place to rock at the during operation, has also guaranteed staff's safety.

In this embodiment, preferably, the first stoppers 16 are fixed at the openings of the two first sliding grooves 12, the second stoppers 17 are fixed at one ends of the two metal blocks 13, and the first stoppers 16 and the second stoppers 17 can prevent the metal blocks 13 from sliding out of the first sliding grooves 12 completely.

In this embodiment, preferably, the surface of the scissor rod 3 is provided with the adjusting nut, the surface of the scissor rod 3 is provided with the zinc coating, and the zinc coating can prevent the surface of the scissor rod 3 from rusting.

In this embodiment, preferably, the top ends of the two columns 1 are fixed with top blocks, the top blocks are convenient for supporting an upper object, and the top blocks are metal members.

The utility model discloses a theory of operation and use flow: when the utility model is used, the scissor bar 3 is firstly connected with the device, two clamping blocks 7 on the side surface of the fixed block 4 are pressed to ensure that the clamping blocks 7 slide in the limiting groove 9 and the through hole, at the moment, the clamping blocks 7 extrude the spring 8 to cause the spring to be stressed and contracted, the clamping blocks 7 are continuously pressed until the other end of the clamping blocks 7 completely slide into the fixed block 4, then the fixed block 4 is embedded into the fixed groove 5, after the clamping blocks 7 are completely embedded, the pressed clamping blocks 7 are loosened, the spring 8 loses the extrusion rear direction to push the clamping blocks 7, so that the clamping blocks 7 reversely slide in the limiting groove 9 and the through hole until the other end of the clamping blocks 7 is embedded into the clamping groove 6, the fixed block 4 is fixed in the fixed groove 5, the structure facilitates the installation and the disassembly of the scissor bar 3, the complex operation when using a bolt is avoided, and in the using process of the device, if the stability, can stimulate dwang 10 of 11 four corners departments of supporting shoe, make dwang 10 slide in the inside of second sliding tray 14, dwang 10 has also driven metal block 13 in the inside syntropy of first sliding tray 12 in gliding, laminate mutually with second dog 17 until sliding first dog 16, at this moment, dwang 10 has also slided out the inside of second sliding tray 14, then rotate dwang 10, dwang 10 passes through the inside lapse of screw thread at the holding tank, dwang 10 has also driven the turning block of its bottom simultaneously and has slided in the inside syntropy of turning tray 15, laminate mutually with ground until the turning block, can improve the stability of every supporting shoe 11.

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 (5)

1. The utility model provides a support and use steel structure frame, includes horizontal pole (2), its characterized in that: the two ends of the cross rod (2) are symmetrically provided with two columns (1), the side surface of each column (1) is symmetrically provided with two fixing grooves (5), the inner wall surface of each fixing groove (5) is symmetrically provided with two clamping grooves (6), a cutter rod (3) is arranged between the two columns (1), the two ends of the cutter rod (3) are connected with fixing blocks (4) through rotating shafts, each fixing block (4) is respectively embedded into the corresponding fixing groove (5), the inside of each fixing block (4) is symmetrically provided with two limiting grooves (9), the inner wall surfaces of the two limiting grooves (9) are symmetrically penetrated and provided with two through holes, the inside of the two limiting grooves (9) is respectively provided with a clamping block (7) with a C-shaped structure in section, and a spring (8) is connected between the clamping block (7) and the inner wall of the limiting groove (9), one end of the clamping block (7) penetrates through the through hole to the outside of the fixing block (4), and the other end of the clamping block (7) penetrates through the through hole to the inside of the clamping groove (6).

2. A supporting steel structural frame according to claim 1, wherein: two the bottom of stand (1) all is fixed with supporting shoe (11), two first sliding tray (12), two have been seted up to the both ends symmetry of supporting shoe (11) the inner wall surface of first sliding tray (12) all runs through and has seted up second sliding tray (14), two metal block (13) have all been placed to the inside of first sliding tray (12), rotation groove (15) have been seted up to the lower surface of metal block (13), the inner wall surface of rotation groove (15) runs through and has seted up the holding tank, the inside of holding tank and second sliding tray (14) runs through dwang (10) that the cross-section is "T" type structure, through threaded connection between the inner wall of dwang (10) and holding tank, the bottom mounting of dwang (10) has the turning block.

3. A supporting steel structural frame according to claim 2, wherein: first stop blocks (16) are fixed at openings of the two first sliding grooves (12), and second stop blocks (17) are fixed at one ends of the two metal blocks (13).

4. A supporting steel structural frame according to claim 1, wherein: the surface of the scissor rod (3) is provided with an adjusting nut, and the surface of the scissor rod (3) is provided with a zinc coating.

5. A supporting steel structural frame according to claim 1, wherein: the top ends of the two upright columns (1) are respectively fixed with a top block, and the top blocks are metal components.

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