CN210289238U - Support frame of steel structure - Google Patents
Support frame of steel structure Download PDFInfo
- Publication number
- CN210289238U CN210289238U CN201920998784.XU CN201920998784U CN210289238U CN 210289238 U CN210289238 U CN 210289238U CN 201920998784 U CN201920998784 U CN 201920998784U CN 210289238 U CN210289238 U CN 210289238U
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- support frame
- base
- wall
- steel structure
- fixedly connected
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Abstract
The utility model belongs to the technical field of the technique of support frame and specifically relates to a support frame of steel construction, the on-line screen storage device comprises a base, the hollow pillar of upper end middle part fixedly connected with of base, the upper end fixedly connected with roof of carriage release lever, the constant head tank has evenly been seted up to the equidistance on the outer wall of carriage release lever, just the jack has been seted up to the symmetry on the inner wall of constant head tank, the upper end both sides difference fixedly connected with connecting piece of base, the inside of connecting piece articulates through the round pin axle has the bracing piece, the upper end of bracing piece is connected with the locating piece with constant head tank looks adaptation, the mounting groove has been seted up to the inside of locating piece, the spout has been seted up respectively to both sides around the inner wall of mounting groove. The utility model has the advantages of reasonable design, it is convenient to use. Has strong practicability and is worth popularizing.
Description
Technical Field
The utility model relates to a technical field of support frame especially relates to a support frame of steel construction.
Background
The support frame is a work frame used on a construction site for dragging and dropping articles or people. The steel frame is usually formed by splicing steel frames, steel pipes and other structures, and is an essential tool for construction sites. And traditional steel structure support frame is mostly through the fixed concatenation of welded mode, and this kind of support frame is just dismantled after the welding and just can not adjust, therefore is adapted to the supporting height of various differences, and the demand that satisfies the construction that can not be fine has certain use limitation, inconvenient use. To this end, we propose a new type of support frame of steel structure to solve such problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a support frame with a steel structure, which is convenient to adjust the support height and more convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supporting frame of a steel structure is designed, and comprises a base, wherein a hollow pillar is fixedly connected to the middle part of the upper end of the base, a moving rod is movably connected inside the hollow pillar, a top plate is fixedly connected to the upper end of the moving rod, positioning grooves are uniformly formed in the outer wall of the moving rod at equal intervals, insertion holes are symmetrically formed in the inner wall of each positioning groove, connecting pieces are fixedly connected to two sides of the upper end of the base respectively, a supporting rod is hinged inside each connecting piece through a pin shaft, a positioning block matched with the positioning grooves is connected to the upper end of each supporting rod, a mounting groove is formed inside each positioning block, sliding grooves are formed in the front side and the rear side of the inner wall of the mounting groove respectively, insertion rods matched with the insertion holes are movably connected inside each sliding groove, connecting rods are hinged to two opposite sides of the insertion rods, the connecting plate is fixedly sleeved on the outer side of the shaft body, and one end, far away from the inserted link, of the connecting rod is hinged to the connecting plate through a pin shaft.
Preferably, the lower end of the base is uniformly provided with anti-skid bulges.
Preferably, the top end of the inner wall of the hollow strut is symmetrically connected with limiting blocks, and the limiting blocks are matched with the moving rod for use.
Preferably, the two sides of the lower end of the top plate are symmetrically connected with reinforcing rods, and the lower ends of the reinforcing rods are connected with the moving rod.
Preferably, one end of the shaft body, which is far away from the moving rod, penetrates through the inner wall of the mounting groove and is connected with a handle.
The utility model provides a support frame of steel construction, beneficial effect lies in: during the use, through exerting external force pulling carriage release lever rebound, then the rotation support pole drives the locating piece swing, make the locating piece card go into in the corresponding constant head tank, can be fixed with the carriage release lever, make the high change of carriage release lever, clockwise rotation axis body again, make the axis body drive the connecting plate clockwise rotation, thereby make and move the connecting rod and can promote the inserted bar and insert inside the jack, it is fixed with the locating piece, thereby can strengthen the stability of carriage release lever, go into the constant head tank of co-altitude through adjusting the locating piece card promptly, can the holistic supporting height of adjusting device, greatly increased the application scope of device, more convenient being suitable for. The current technique of contrast, the utility model has the advantages of reasonable design, it is convenient to use. Has strong practicability and is worth popularizing.
Drawings
Fig. 1 is a schematic structural view of a support frame of a steel structure according to the present invention;
fig. 2 is a side view of a part of the structure in the support frame of a steel structure according to the present invention;
fig. 3 is the utility model provides a structural schematic of connecting piece in support frame of steel construction.
In the figure: base 1, hollow pillar 2, carriage release lever 3, roof 4, constant head tank 5, jack 6, connecting piece 7, bracing piece 8, locating piece 9, mounting groove 10, spout 11, inserted bar 12, axis body 13, connecting plate 14, connecting rod 15, handle 16, stopper 17, stiffener 18, non-skid projections 19.
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.
Referring to fig. 1-3, the support frame with the steel structure comprises a base 1, wherein anti-skid protrusions 19 are uniformly arranged at the lower end of the base 1, so that the friction force between the base 1 and the ground can be increased, the base 1 is prevented from sliding, and the overall stability of the support frame is improved.
The upper end middle part fixedly connected with hollow pillar 2 of base 1, the inside swing joint of hollow pillar 2 has carriage release lever 3, and the inner wall top symmetric connection of hollow pillar 2 has stopper 17, and stopper 17 uses with the cooperation of carriage release lever 3, and stopper 17 can play the limiting displacement to carriage release lever 3, avoids excessively adjusting to lead to carriage release lever 3 to break away from hollow pillar 2 completely.
The upper end fixedly connected with roof 4 of carriage release lever 3, the lower extreme bilateral symmetry of roof 4 is connected with stiffener 18, and the lower extreme of stiffener 18 is connected with carriage release lever 3, and the supporting role to roof 4 can be strengthened to stiffener 18, improves the tightness of roof 4, has strengthened the holistic support intensity of device.
The connecting plate 14 is fixedly sleeved on the outer side of the shaft body 13, and one end, far away from the inserted link 12, of the connecting rod 15 is hinged to the connecting plate 14 through a pin shaft.
The working principle is as follows: during the use, through exerting external force pulling carriage release lever 3 rebound, then rotate bracing piece 8 and drive the swing of locating piece 9, make locating piece 9 card go into corresponding constant head tank 5, can fix carriage release lever 3, make the high change of carriage release lever 3, clockwise rotation axis body 13 again, make axis body 13 drive connecting plate 14 clockwise rotation, thereby make and move connecting rod 15 and can promote inside inserted bar 12 inserts jack 6, fix locating piece 9, thereby can strengthen the stability of carriage release lever 3, go into not constant head tank 5 of co-altitude through adjusting locating piece 9 card promptly, can the holistic holding height of adjusting device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The supporting frame of the steel structure comprises a base (1) and is characterized in that a hollow strut (2) is fixedly connected to the middle of the upper end of the base (1), a moving rod (3) is movably connected to the inside of the hollow strut (2), a top plate (4) is fixedly connected to the upper end of the moving rod (3), positioning grooves (5) are uniformly formed in the outer wall of the moving rod (3) at equal intervals, inserting holes (6) are symmetrically formed in the inner wall of the positioning grooves (5), connecting pieces (7) are fixedly connected to two sides of the upper end of the base (1) respectively, supporting rods (8) are hinged to the inside of the connecting pieces (7) through pin shafts, positioning blocks (9) matched with the positioning grooves (5) are connected to the upper ends of the supporting rods (8), mounting grooves (10) are formed in the inside of the positioning blocks (9), and sliding grooves (11) are formed in the, the inside swing joint of spout (11) has inserted bar (12) with jack (6) looks adaptation, and two one side that inserted bar (12) is relative articulates through the round pin axle respectively has connecting rod (15), the inner chamber middle part of mounting groove (10) is connected with axis body (13) through the bearing rotation, the outside of axis body (13) is fixed to be cup jointed connecting plate (14), just the one end that inserted bar (12) were kept away from in connecting rod (15) is articulated through round pin axle and connecting plate (14).
2. A support frame of steel structure according to claim 1, characterized in that the lower end of the base (1) is uniformly provided with anti-skid protrusions (19).
3. The support frame of the steel structure as claimed in claim 1, wherein the top end of the inner wall of the hollow pillar (2) is symmetrically connected with a limit block (17), and the limit block (17) is matched with the moving rod (3).
4. A support frame for a steel structure according to claim 1, characterized in that the lower end of the top plate (4) is symmetrically connected with reinforcing rods (18) at two sides, and the lower ends of the reinforcing rods (18) are connected with the movable rod (3).
5. The support frame of the steel structure as claimed in claim 1, wherein the end of the shaft body (13) far away from the moving rod (3) penetrates through the inner wall of the mounting groove (10) and is connected with a handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998784.XU CN210289238U (en) | 2019-06-29 | 2019-06-29 | Support frame of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998784.XU CN210289238U (en) | 2019-06-29 | 2019-06-29 | Support frame of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289238U true CN210289238U (en) | 2020-04-10 |
Family
ID=70099588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920998784.XU Active CN210289238U (en) | 2019-06-29 | 2019-06-29 | Support frame of steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289238U (en) |
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2019
- 2019-06-29 CN CN201920998784.XU patent/CN210289238U/en active Active
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