CN212078776U

CN212078776U - Triangular steel structure support frame

Info

Publication number: CN212078776U
Application number: CN202020169254.7U
Authority: CN
Inventors: 卯志华
Original assignee: Nanan Yicheng Machinery Technology Co Ltd
Current assignee: Nanan Yicheng Machinery Technology Co Ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-12-04
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a triangle-shaped steel construction support frame, including transmission case, first mounting panel, stabilizer blade and second mounting panel, the stabilizer blade is installed through the low high of screw thigh to the bottom of second mounting panel, the stabilizer blade is provided with four in the bottom of second mounting panel, the stabilizer blade presents central symmetry in the bottom of second mounting panel, the bottom of second mounting panel still is provided with first connecting block, and just first connecting block sets up in four in the bottom of second mounting panel, the bottom of first connecting block is provided with the pivot, be provided with the second connecting block in the pivot, fixed mounting has the fifth connecting block on the second connecting block, the one end of fifth connecting block is connected with the spring, and the one end fixedly connected with fourth connecting block of spring, the other end fixed mounting of fourth connecting block is on first connecting block, the utility model discloses a be provided with second slider, the stabilizer blade is connected with the spring, the stabilizer blade is connected with the, The purpose that the support frame can be adjusted is realized through the third sliding block, the third handle and the second threaded rod.

Description

Triangular steel structure support frame

Technical Field

The utility model relates to a support frame technical field specifically is a triangle-shaped steel construction support frame.

Background

The steel construction has characteristics such as intensity height, ductility are good, anti-seismic performance is strong, is adopted in a large number in traditional structural support uses, and triangle-shaped has stability, so most of support frames all design for the triangle-shaped structure, play the supporting effect stable, the effect that the materials were saved, however, there are many problems or defects in current triangle-shaped steel construction support frame:

firstly, the existing triangular steel structure support frame is inconvenient to move and not strong in practicability;

secondly, the existing triangular steel structure support frame is inconvenient to adjust because the frame body is fixed;

third, current triangle-shaped steel construction support frame can't press from both sides tightly the object, leads to the object to drop easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triangle-shaped steel construction support frame is inconvenient in order to solve the removal that proposes in the above-mentioned background art, inconvenient regulation support body and do not have the problem that presss from both sides tightly to the object.

In order to achieve the above object, the utility model provides a following technical scheme: a triangular steel structure supporting frame comprises a transmission case, a first mounting plate, supporting legs and a second mounting plate, wherein the supporting legs are installed at the bottom of the second mounting plate through screw strand low-temperature resistance, four supporting legs are arranged at the bottom of the second mounting plate, the supporting legs are in central symmetry at the bottom of the second mounting plate, a first connecting block is further arranged at the bottom of the second mounting plate, the number of the first connecting block at the bottom of the second mounting plate is four, a rotating shaft is arranged at the bottom of the first connecting block, a second connecting block is arranged on the rotating shaft, a fifth connecting block is fixedly installed on the second connecting block, one end of the fifth connecting block is connected with a spring, one end of the spring is fixedly connected with a fourth connecting block, the other end strand of the fourth connecting block is installed on the first connecting block at low-temperature resistance, and one end of the second connecting block is fixedly connected with a third connecting, the third connecting block is hinged with a universal wheel.

Preferably, the inside of second mounting panel is provided with the second threaded rod, and the one end fixedly connected with third handle of second threaded rod articulates on the second threaded rod has the second slider, still articulates on the second threaded rod has the third slider, and the third slider is provided with two on the second threaded rod, and the second slider also is provided with two on the second threaded rod, and the threaded rod has played driven effect.

Preferably, the outside of second threaded rod is provided with the external screw thread, and the inside of third slider is provided with the internal thread, and the inside of second slider also is provided with the internal thread, and external screw thread and internal thread intermeshing, and the screw thread between second slider and the third slider is opposite, and the screw thread has played driven effect.

Preferably, a second support rod is fixedly connected to the third slider, a first support rod is connected to the second slider, one end of the second support rod is fixedly connected to the bottom of the first mounting plate, one end of the first support rod is fixedly connected to the bottom of the first mounting plate, the second support rod is symmetrical with respect to the center line of the second mounting plate, the first support rod is also symmetrical with respect to the center line of the second mounting plate, and the support rods play a supporting role.

Preferably, the inside of first mounting panel is provided with the spout, and the inside of spout is provided with first threaded rod, and the one end fixedly connected with second handle of first threaded rod, first threaded rod are provided with two on first mounting panel, and first threaded rod is symmetrical about the central line of first mounting panel, and it has first slider to articulate on the first threaded rod, and the handle is used for rotating.

Preferably, the outside of first threaded rod is provided with the external screw thread, and the inside of first slider is provided with the internal thread, and external screw thread and internal thread intermeshing, the threaded rod has played driven effect.

Preferably, the top of the first sliding block is fixedly provided with two transmission boxes, the transmission boxes are provided with two transmission rails, the transmission boxes are internally and fixedly provided with two sliding rails, the transmission boxes are internally provided with two sliding rails, the sliding rails are hinged with sliding plates, the transmission boxes are internally provided with third threaded rods, one ends of the third threaded rods are fixedly connected with first handles, the third threaded rods are hinged with sliding plates, one ends of the sliding plates are fixedly connected with first connecting rods, the first connecting rods are provided with two sliding plates, one ends of the first connecting rods are fixedly connected with clamping plates, and the clamping plates play a role in clamping articles,

preferably, the outside of third threaded rod is provided with the external screw thread, and the inside of slide is provided with the internal thread, and external screw thread and internal thread intermeshing, the screw thread has played driven effect.

Compared with the prior art, originally neotype beneficial effect is: this triangle-shaped steel construction support frame is rational in infrastructure, has following advantage:

(1) the triangular steel structure support frame realizes the purpose of convenient movement by arranging the support legs and the universal wheels, the existing support frame is inconvenient to move, so that the practicability is not strong, when in use, the third connecting block is moved to drive the second connecting block to move, the second connecting block rotates around the rotating shaft, then the second connecting block is straightened, the universal wheels are contacted with the ground, so that the second threaded rod can be moved, the support frame can be moved to any place, when the support frame is moved to a proper position, the spring drives the fifth connecting block by moving the second connecting block, so that the fifth connecting block drives the second connecting block to move, so that the universal wheels can be folded, when the universal wheels are folded, the support legs can be contacted with the ground, thereby realizing the function of fixing the support frame and preventing the support frame from moving in the using process, the practicality of the support frame is improved.

(2) The triangular steel structure support frame realizes the purpose of adjusting the support frame by arranging the second sliding block, the third handle and the second threaded rod, and the height of the support frame is required to be adjusted according to actual conditions when the support frame is used, so that one end of the third handle is connected with the second threaded rod by rotating the third handle, the outer part of the second threaded rod is provided with an external thread, the inner part of the second sliding block is provided with an internal thread, the inner part of the third sliding block is also provided with an internal thread, the external thread is meshed with the internal thread, the second threaded rod is driven to rotate by rotating the third handle, the second sliding block and the third sliding block are driven to move by the rotation of the second threaded rod, the first support rod and the second support rod are driven to move, the height change of the support frame can be realized by the movement of the first support rod and the second support rod, thereby realizing the purpose of height, the practicability of the support frame is improved;

(3) the triangular steel structure support frame realizes the effect of clamping an object by arranging the transmission case, the first connecting rod, the clamping plate, the first slider and the first threaded rod, and the purpose of preventing the object from falling is realized, when in use, the second handle is rotated to drive the first threaded rod to rotate, the outer part of the first threaded rod is provided with external threads, the inner part of the first slider is provided with internal threads, the external threads are mutually meshed with the internal threads, the first slider is driven by the rotation of the first threaded rod to move, the transmission case is driven by the first slider to move, the third threaded rod is driven by the first handle to rotate by rotating the first handle, the outer part of the third threaded rod is provided with external threads, the inner part of the sliding plate is provided with internal threads, the external threads are mutually meshed with the internal threads, the third threaded rod drives the sliding plate to move, and the sliding plate drives the first connecting, the clamping plate is driven by the first connecting rod to move, and the clamping plate can clamp articles, so that the articles are prevented from falling.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the universal wheel of the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 4 is a schematic view of a partial top view structure of the present invention;

in the figure: 1. a first handle; 2. a transmission case; 3. a first connecting rod; 4. a clamping plate; 5. a chute; 6. a first slider; 7. a first threaded rod; 8. a first mounting plate; 9. a second handle; 10. a first support bar; 11. a second support bar; 12. a second slider; 13. a third slider; 14. a third handle; 15. a second threaded rod; 16. a support leg; 17. a first connection block; 18. a second connecting block; 19. a third connecting block; 20. a universal wheel; 21. a second mounting plate; 22. a fourth connecting block; 23. a spring; 24. a fifth connecting block; 25. a rotating shaft; 26. a third threaded rod; 27. a slide rail; 28. a slide board.

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. 1-4, the present invention provides an embodiment: a triangular steel structure supporting frame comprises a transmission case 2, a first mounting plate 8, supporting legs 16 and a second mounting plate 21, wherein the supporting legs 16 are arranged at the bottom of the second mounting plate 21 through screw strands in a low-temperature mode, the number of the supporting legs 16 is four at the bottom of the second mounting plate 21, the supporting legs 16 are in central symmetry at the bottom of the second mounting plate 21, a first connecting block 17 is further arranged at the bottom of the second mounting plate 21, the number of the first connecting block 17 is four at the bottom of the second mounting plate 21, a rotating shaft 25 is arranged at the bottom of the first connecting block 17, a second connecting block 18 is arranged on the rotating shaft 25, a fifth connecting block 24 is fixedly arranged on the second connecting block 18, one end of the fifth connecting block 24 is connected with a spring 23, one end of the spring 23 is fixedly connected with a fourth connecting block 22, the other end of the fourth connecting block 22 is fixedly arranged on the first connecting block 17, one end of the second, the third connecting block 19 is hinged with a universal wheel 20.

During the use, through removing third connecting block 19, third connecting block 19 drives second connecting block 18 and removes, second connecting block 18 rotates round pivot 25, then second connecting block 18 will straighten, universal wheel 20 will contact ground, thereby can remove second threaded rod 15, thereby can remove the support frame to any place, when removing suitable position, through removing second connecting block 18, then spring 23 will drive fifth connecting block 24 thereby fifth connecting block 24 drives second connecting block 18 and removes, thereby universal wheel 20 will pack up, when universal wheel 20 was packed up, stabilizer blade 16 will contact ground, thereby fixed stay's effect has been realized, realized preventing that the support frame from removing at the in-process that uses, the practicality of support frame has been improved.

The inside of second mounting panel 21 is provided with second threaded rod 15, and the one end fixedly connected with third handle 14 of second threaded rod 15 is articulated on second threaded rod 15 to have second slider 12, still articulates on second threaded rod 15 to have third slider 13, and third slider 13 is provided with two on second threaded rod 15, and second slider 12 also is provided with two on second threaded rod 15.

The second threaded rod 15 is externally provided with an external thread, the third slider 13 is internally provided with an internal thread, the second slider 12 is internally provided with an internal thread, the external thread and the internal thread are engaged with each other, and the threads between the second slider 12 and the third slider 13 are opposite.

Fixedly connected with second bracing piece 11 on the third slider 13, be connected with first bracing piece 10 on the second slider 12, the one end fixed connection of second bracing piece 11 is in the bottom of first mounting panel 8, the one end fixed connection of first bracing piece 10 is in the bottom of first mounting panel 8, second bracing piece 11 is symmetrical about the central line of second mounting panel 21, first bracing piece 10 is also symmetrical about the central line of second mounting panel 21.

During the use, through rotating third handle 14, the one end of third handle 14 is connected on second threaded rod 15, the outside of second threaded rod 15 is provided with the external screw thread, the inside of second slider 12 is provided with the internal thread, the inside of third slider 13 also is provided with the internal thread, external screw thread and internal thread intermeshing, it rotates to drive second threaded rod 15 through rotating third handle 14, the rotation of second threaded rod 15 drives the removal of second slider 12 and third slider 13, the removal of second slider 12 and third slider 13 drives first bracing piece 10 and second bracing piece 11 and removes, the altitude variation of support frame will be realized to first bracing piece 10 and the removal of second bracing piece 11, thereby realized altitude mixture control's mesh, the practicality of support frame has been increased.

The inside of first mounting panel 8 is provided with spout 5, and the inside of spout 5 is provided with first threaded rod 7, and the one end fixedly connected with second handle 9 of first threaded rod 7, first threaded rod 7 are provided with two on first mounting panel 8, and first threaded rod 7 is symmetrical about the central line of first mounting panel 8, and it has first slider 6 to articulate on first threaded rod 7.

The outside of first threaded rod 7 is provided with the external screw thread, and the inside of first slider 6 is provided with the internal thread, external screw thread and internal thread intermeshing.

Top fixed mounting of first slider 6 has transmission case 2, transmission case 2 is provided with two, the inside fixed mounting of transmission case 2 has slide rail 27, slide rail 27 is provided with two in transmission case 2's inside, it has slide 28 to articulate on slide rail 27, the inside of transmission case 2 still is provided with third threaded rod 26, the one end fixedly connected with first handle 1 of third threaded rod 26, it has slide 28 to articulate on the third threaded rod 26, the one end fixedly connected with head rod 3 of slide 28, head rod 3 is provided with two on slide 28, the one end fixedly connected with grip block 4 of head rod 3.

The third threaded rod 26 is externally provided with external threads and the slide plate 28 is internally provided with internal threads, which are intermeshed.

When the device is used, the second handle 9 is rotated, the second handle 9 drives the first threaded rod 7 to rotate, the outer part of the first threaded rod 7 is provided with an external thread, the inner part of the first sliding block 6 is provided with an internal thread, the external thread is meshed with the internal thread, the rotation of the first threaded rod 7 drives the first sliding block 6 to move, the first sliding block 6 drives the transmission case 2 to move, through rotating first handle 1, first handle 1 drives third threaded rod 26 and rotates, the outside of third threaded rod 26 is provided with the external screw thread, the inside of slide 28 is provided with the internal thread, external screw thread and internal thread intermeshing, third threaded rod 26 drives slide 28 and removes, slide 28 drives head rod 3 and removes, head rod 3 drives grip block 4 and removes, grip block 4 will carry out centre gripping article, thereby prevent the purpose that article dropped.

The working principle is as follows: when the support frame is used, the third connecting block 19 is moved, the third connecting block 19 drives the second connecting block 18 to move, the second connecting block 18 rotates around the rotating shaft 25, then the second connecting block 18 is straightened, the universal wheel 20 contacts the ground, so that the second threaded rod 15 can be moved, the support frame can be moved to any place, when the support frame is moved to a proper position, the spring 23 drives the fifth connecting block 24 by moving the second connecting block 18, the fifth connecting block 24 drives the second connecting block 18 to move, so that the universal wheel 20 can be folded, when the universal wheel 20 is folded, the support legs 16 contact the ground, so that the effect of fixing the support frame is realized, the support frame is prevented from moving in the use process, the practicability of the support frame is improved, the height of the support frame is required to be adjusted according to actual conditions when the support frame is used, and therefore, by rotating the third handle 14, one end of a third handle 14 is connected with a second threaded rod 15, the outer part of the second threaded rod 15 is provided with an external thread, the inner part of a second sliding block 12 is provided with an internal thread, the inner part of a third sliding block 13 is also provided with an internal thread, the external thread is meshed with the internal thread, the second threaded rod 15 is driven to rotate by rotating the third handle 14, the rotation of the second threaded rod 15 drives the second sliding block 12 and the third sliding block 13 to move, the first supporting rod 10 and the second supporting rod 11 are driven to move by the movement of the second sliding block 12 and the third sliding block 13, the height change of the supporting frame can be realized by the movement of the first supporting rod 10 and the second supporting rod 11, thereby realizing the purpose of height adjustment and increasing the practicability of the supporting frame, when in use, the second handle 9 is rotated to drive the first threaded rod 7 to rotate, the outer part of the first threaded rod 7 is provided with an external thread, the inner part of the, external screw thread and internal thread intermeshing, the rotation of first threaded rod 7 drives first slider 6 and removes, first slider 6 will drive transmission case 2 and remove, through rotating first handle 1, first handle 1 drives third threaded rod 26 and rotates, the outside of third threaded rod 26 is provided with the external screw thread, slide 28's inside is provided with the internal thread, external screw thread and internal thread intermeshing, third threaded rod 26 drives slide 28 and removes, slide 28 drives head rod 3 and removes, head rod 3 drives grip block 4 and removes, grip block 4 will carry out centre gripping article, thereby prevent the mesh that article dropped.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a triangle-shaped steel construction support frame, includes transmission case (2), first mounting panel (8), stabilizer blade (16) and second mounting panel (21), its characterized in that: the bottom of the second mounting plate (21) is provided with four support legs (16) through a screw strand low-cost connector, the bottom of the second mounting plate (21) of the support legs (16) is provided with four support legs (16), the bottom of the second mounting plate (21) of the support legs (16) presents central symmetry, the bottom of the second mounting plate (21) is further provided with a first connecting block (17), the bottom of the second mounting plate (21) of the first connecting block (17) is provided with four first connecting blocks (17), the bottom of the first connecting block (17) is provided with a rotating shaft (25), the rotating shaft (25) is provided with a second connecting block (18), the second connecting block (18) is fixedly provided with a fifth connecting block (24), one end of the fifth connecting block (24) is connected with a spring (23), one end of the spring (23) is fixedly connected with a fourth connecting block (22), the other end strand of the fourth connecting block (22) is installed on the first connecting block (17) at a low-, one end fixedly connected with third connecting block (19) of second connecting block (18), articulated on third connecting block (19) have universal wheel (20).

2. The triangular steel structure support frame of claim 1, wherein: the inside of second mounting panel (21) is provided with second threaded rod (15), and the one end fixedly connected with third handle (14) of second threaded rod (15), it has second slider (12) to articulate on second threaded rod (15), still articulates on second threaded rod (15) has third slider (13), and third slider (13) are provided with two on second threaded rod (15), and second slider (12) also are provided with two on second threaded rod (15).

3. The triangular steel structure support frame of claim 2, wherein: the outside of second threaded rod (15) is provided with the external screw thread, and the inside of third slider (13) is provided with the internal thread, and the inside of second slider (12) also is provided with the internal thread, and external screw thread and internal thread intermeshing, and the screw thread between second slider (12) and third slider (13) is opposite.

4. The triangular steel structure support frame of claim 2, wherein: fixedly connected with second bracing piece (11) on third slider (13), be connected with first bracing piece (10) on second slider (12), the one end fixed connection of second bracing piece (11) is in the bottom of first mounting panel (8), the one end fixed connection of first bracing piece (10) is in the bottom of first mounting panel (8), second bracing piece (11) are symmetrical about the central line of second mounting panel (21), first bracing piece (10) are also symmetrical about the central line of second mounting panel (21).

5. The triangular steel structure support frame of claim 4, wherein: the inside of first mounting panel (8) is provided with spout (5), and the inside of spout (5) is provided with first threaded rod (7), and the one end fixedly connected with second handle (9) of first threaded rod (7), first threaded rod (7) are provided with two on first mounting panel (8), and first threaded rod (7) are about the central line symmetry of first mounting panel (8), and it has first slider (6) to articulate on first threaded rod (7).

6. The triangular steel structure support frame of claim 5, wherein: the outside of first threaded rod (7) is provided with the external screw thread, and the inside of first slider (6) is provided with the internal thread, external screw thread and internal thread intermeshing.

7. The triangular steel structure support frame of claim 5, wherein: the utility model discloses a quick-witted, including first slider (6), transmission case (2), slide rail (27) are provided with two in the inside of transmission case (2), it has slide (28) to articulate on slide rail (27), the inside of transmission case (2) still is provided with third threaded rod (26), the first handle (1) of one end fixedly connected with of third threaded rod (26), it has slide (28) to articulate on third threaded rod (26), the one end fixedly connected with head rod (3) of slide (28), head rod (3) are provided with two on slide (28), the one end fixedly connected with grip block (4) of head rod (3).

8. The triangular steel structure support frame of claim 7, wherein: the outer part of the third threaded rod (26) is provided with external threads, the inner part of the sliding plate (28) is provided with internal threads, and the external threads are meshed with the internal threads.