CN212078782U - Steel structure support frame - Google Patents
Steel structure support frame Download PDFInfo
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- CN212078782U CN212078782U CN202020706241.9U CN202020706241U CN212078782U CN 212078782 U CN212078782 U CN 212078782U CN 202020706241 U CN202020706241 U CN 202020706241U CN 212078782 U CN212078782 U CN 212078782U
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- 230000007246 mechanism Effects 0.000 claims abstract description 104
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Abstract
The utility model discloses a steel structure support frame, which comprises a base, a steel nail fixed on the lower surface of the base, a first mounting groove arranged on the base, a support mechanism connected with the first mounting groove through a first pin shaft and used for supporting a steel structure, a second mounting groove arranged on the base, and a diagonal bracing mechanism connected with the second mounting groove and the other end connected with the support mechanism, wherein the support mechanism comprises a support bar, a height adjusting mechanism used for adjusting the height of the support bar, and a clamp fixedly connected with the top of the support bar, the support mechanism of the utility model is convenient for adjusting the height of the support frame, thereby being suitable for the support frames of steel structures with different heights, having wide application range and cost saving, and the diagonal bracing mechanism can be used for stabilizing the support mechanism and adjusting the angle of the support mechanism to ensure that the support mechanism is used for supporting steel structures with different angles, thereby saving the labor intensity of workers.
Description
Technical Field
The utility model relates to a steel construction technical field, concretely relates to steel construction support frame.
Background
The steel has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel is particularly suitable for building large-span, ultra-high and ultra-heavy buildings. The steel structure support frame is a support formed by steel materials, and is an indispensable tool during construction of steel structure engineering. And traditional steel structure support frame majority is through the fixed concatenation of welded mode, this kind of support frame just can not adjust after the welding, therefore be adapted to the support height of various differences, the demand that satisfies the steel construction that can not be fine, certain use limitation has, inconvenient use, in addition, current support frame props up in use, because the angle is comparatively fixed, thereby be not suitable for when being under construction to the steel construction engineering of difference, the steel structure support frame that needs the different angles of preparation satisfies the needs of steel construction, the cost and the manual work have been increased.
Therefore, it is a considerable problem to provide a steel structure support frame with adjustable height and adjustable different support angles.
Disclosure of Invention
The utility model aims at providing a but height-adjusting and different support angle's of regulation steel construction support frame.
The purpose of the utility model is realized like this:
the utility model provides a steel structure support frame, includes the base, with base lower surface fixed's steel nail, still including the first mounting groove that is located the base, be connected and be used for supporting the supporting mechanism of steel construction, be located the second mounting groove on the base, be connected and the bracing mechanism that the other end is connected with the supporting mechanism with the second mounting groove through first round pin axle and first mounting groove, bracing mechanism moves the contained angle of adjustable supporting mechanism and horizontal plane on the horizontal direction, supporting mechanism include the bracing piece, be used for adjusting the height adjustment mechanism of bracing piece height, with the top fixed connection's of bracing piece anchor clamps, bracing mechanism sets up two at least, and two at least bracing mechanism symmetries set up.
The bracing piece includes first barrel, is located the inside of first barrel and follows the second barrel of the length direction removal of first barrel, and the bottom of first barrel is equipped with first sleeve pipe, and first sleeve pipe is established on first round pin axle and is rotated around first round pin axle, the both ends of first round pin axle respectively with the leading flank and the trailing flank fixed connection of first mounting groove, the top fixed connection of anchor clamps and second barrel.
The height adjusting mechanism comprises a first through hole, a plurality of second through holes and a fixing mechanism, the first through hole is located in the first barrel, the second through holes are located in the second barrel corresponding to the first through hole, the fixing mechanism is used for fixing the first through holes and the second through holes, the central axis of the first through hole is perpendicular to the central axis of the first barrel, the second through holes are evenly distributed in the length direction of the second barrel, and the central axis of the second through hole is perpendicular to the central axis of the second barrel.
The fixing mechanism comprises a supporting block fixedly connected with the left side face of the first barrel, a first accommodating groove located in the left side face of the supporting block and provided with a left opening, and a second accommodating groove located in the top of the first accommodating groove and communicated with the first accommodating groove, the right side face of the first accommodating groove is communicated with the first through hole through a first connecting hole, and the top of the second accommodating groove is communicated with the outside through a second connecting hole.
The first movable block is arranged in the first accommodating groove, the second movable block is fixedly connected with the left side face of the first movable block, the first spring is sleeved on the second movable block, two ends of the first spring are fixedly connected with the right side face of the first movable block and the right side face of the first accommodating groove respectively, the clamping groove is located on the upper surface of the first movable block, the opening of the clamping groove is upward, the second movable block enters the first through hole and the second through hole through the first connecting hole, a clamping block matched with the clamping groove is arranged in the second accommodating groove, the push rod is fixedly connected with the top of the clamping block, the second spring is sleeved on the push rod, two ends of the second spring are fixedly connected with the top of the clamping block and the top of the second accommodating groove respectively, and the top of the push rod.
The inclined strut mechanism comprises an inclined strut movably connected with the second barrel through a first connecting piece, and a pushing mechanism movably connected with the bottom of the inclined strut through a second connecting piece, and the inclined strut is a telescopic rod with adjustable length.
The pushing mechanism comprises a pushing block positioned in the second mounting groove and a screw rod movably connected with the left side face of the pushing block through a bearing, the left side face of the second mounting groove is provided with a threaded hole for the screw rod to pass through, the front side face of the pushing block is movably connected with the front side face of the second mounting groove through a first sliding mechanism, and the rear side face of the pushing block is movably connected with the rear side face of the second mounting groove through a second sliding mechanism.
The first connecting piece comprises a first connecting plate fixedly connected with the side face of the second barrel, a first connecting shaft penetrating through the top of the inclined supporting rod and the first connecting plate, the top of the inclined supporting rod rotates around the first connecting shaft, the second connecting piece comprises a third mounting groove located on the pushing block, a second connecting shaft fixedly connected with the front side face and the rear side face of the third mounting groove, and a second sleeve sleeved on the second connecting shaft and rotating around the second connecting shaft, and the top of the second sleeve is fixedly connected with the bottom of the inclined supporting rod.
First slide mechanism include with the leading flank fixed connection's that promotes the piece first slider, be located the leading flank of second mounting groove and the first spout that the opening is backward, first slider and first spout sliding fit, second slide mechanism include with the trailing flank fixed connection's that promotes the piece second slider, be located the trailing flank of second mounting groove and the second spout that the opening is forward, second slider and second spout sliding fit.
Has the positive and beneficial effects that: the utility model discloses the setting of supporting mechanism is convenient for adjust the height of support frame to be applicable to the support frame of not co-altitude steel construction, application scope is wide, saves the cost, and bracing mechanism's setting can be used to make supporting mechanism firm, and can be used to adjust supporting mechanism's angle, makes supporting mechanism be used for supporting the steel construction of different angles, thereby saves workman's intensity of labour, has solved because the support frame angle is comparatively fixed, thereby inapplicable problem when the steel construction engineering to different angles is under construction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A;
FIG. 3 is a cross-sectional view taken along the line B-B;
FIG. 4 is an enlarged schematic view of part C;
FIG. 5 is a cross-sectional view taken along the direction D-D;
in the figure, the following steps are carried out: the device comprises a base 1, a steel nail 2, a supporting mechanism 3, an inclined supporting mechanism 4, a clamp 5, a first connecting piece 6, a first mounting groove 7, a supporting column 8, a first cylinder 9, a second cylinder 10, a first pin 11, a height adjusting mechanism 12, a pushing mechanism 13, an inclined supporting rod 14, a first connecting plate 15, a supporting block 16, a first receiving groove 17, a second receiving groove 18, a first moving block 19, a second moving block 20, a first spring 21, a clamping groove 22, a clamping block 23, a push rod 24, a second spring 25, a first through hole 26, a second through hole 27, a first sleeve 28, a second mounting groove 29, a pushing block 30, a screw 31, a threaded hole 32, a third mounting groove 33, a second pipe barrel 34, a second pin 35, a first sliding block 36, a first sliding groove 37, a second sliding block 38 and a second sliding groove 39.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
As shown in figures 1 and 3, a steel structure support frame comprises a base 1, a steel nail 2 fixed on the lower surface of the base 1, a first mounting groove 7 on the base 1, a support mechanism 3 connected with the first mounting groove 7 through a first pin shaft 11 and used for supporting a steel structure, a second mounting groove 29 on the base 1, and a diagonal support mechanism 4 connected with the second mounting groove 29 and connected with the support mechanism 3 at the other end, wherein the diagonal support mechanism 4 moves in the horizontal direction to adjust the included angle between the support mechanism 3 and the horizontal plane, the support mechanism 3 comprises a support rod 8, a height adjusting mechanism 12 used for adjusting the height of the support rod 8, and a clamp 5 fixedly connected with the top of the support rod 8, the height of the support rod 8 is adjustable and is convenient to be suitable for steel structures with different heights, two diagonal support mechanisms 4 are arranged, the two inclined strut mechanisms 4 are symmetrically arranged, and the two inclined strut mechanisms 4 are respectively positioned at the left side and the right side of the supporting rod 8. The bracing piece 8 includes first barrel 9, be located the inside of first barrel 9 and along the second barrel 10 of the length direction removal of first barrel 9, the bottom of first barrel 9 is equipped with first sleeve pipe 28, first sleeve pipe 28 cover is established on first round pin axle 11 and is rotated around first round pin axle 11, the both ends of first round pin axle 11 respectively with the leading flank and the trailing flank fixed connection of first mounting groove 7, first barrel 9 rotates left or right, can adjust the contained angle of first barrel 9 and horizontal plane, thereby be used for the steel construction support of different angles, anchor clamps 5 and the top welded fastening of second barrel 10.
As shown in fig. 2, the height adjusting mechanism 12 includes a first through hole 26 located on the first cylinder 9, a plurality of second through holes 27 located on the second cylinder 10 corresponding to the first through hole 26, and a fixing mechanism for fixing the first through hole 26 and the second through holes 27, wherein a central axis of the first through hole 26 is perpendicular to a central axis of the first cylinder 9, the plurality of second through holes 27 are uniformly distributed in a length direction of the second cylinder 10, the central axis of the second through hole 27 is perpendicular to the central axis of the second cylinder 10, but when the height of the clamp 5 needs to be adjusted, the second cylinder 10 is pulled upward, and then the first through hole 26 and the second through hole 27 are aligned, the first through hole 26 and the second through hole 27 are fixed by the fixing mechanism, and the height adjustment of the support rod 8 is completed.
The fixing mechanism comprises a supporting block 16 fixedly connected with the left side face of the first cylinder 9, a first accommodating groove 17 located on the left side face of the supporting block 16 and provided with a left opening, and a second accommodating groove 18 located on the top of the first accommodating groove 17 and communicated with the first accommodating groove 17, the right side face of the supporting block 16 is welded and fixed with the left side face of the first cylinder 9, the right side face of the first accommodating groove 17 is communicated with the first through hole 26 through a first connecting hole, and the top of the second accommodating groove 18 is communicated with the outside through a second connecting hole. A first moving block 19, a second moving block 20 fixedly connected with the left side surface of the first moving block 19, a first spring 21 fixedly connected with the right side surface of the first moving block 19 and the right side surface of the first holding groove 17 at two ends and sleeved on the second moving block 20, and a clamping groove 22 located on the upper surface of the first moving block 19 and provided with an upward opening, wherein the size of the first moving block 19 is larger than that of the second moving block 20, the right side surface of the first moving block 19 and the left side surface of the second moving block 20 are fixed by adhesive, the size of the first moving block 19 is larger than that of the first connecting hole, so that the first moving block 19 can only move in the first holding groove 17, the second moving block 20 enters the first through hole 26 and the second through hole 27 through the first connecting hole, a clamping block 23 matched with the clamping groove and a push rod 24 fixedly connected with the top of the clamping block 23 are arranged in the second holding groove 18, A second spring 25 sleeved on the push rod 24 and having two ends respectively fixedly connected to the top of the clamping block 23 and the top of the second receiving groove 18, the top of the push rod 24 passes through the second connecting hole and is located outside the second receiving groove 18, when the first barrel 9 and the second barrel 10 need to be fixed, the first moving block 19 is pushed rightwards, the first moving block 19 drives the second moving block 20 to move rightwards, the second moving block 20 passes through the first through hole 26 and the second through hole 27, the clamping groove 22 is located below the second receiving groove 18, the second spring 25 drives the clamping block 23 to move downwards, the clamping block 23 is located in the clamping groove 22, the first barrel 9 and the second barrel 10 are fixed, when the height of the support rod 8 needs to be adjusted again, the push rod 24 is pulled upwards, the clamping block 23 is driven to move upwards by the push rod 24, the clamping block 23 is separated from the clamping groove 22, the first spring 21 pushes the first moving block 19 to move leftwards, this second moving block 20 is separated from the first and second through holes 26 and 27, and at this time, the second cylinder 10 is pulled to move upward.
As shown in fig. 4 and 5, the inclined strut mechanism 4 includes an inclined strut 14 movably connected to the second cylinder 10 through a first connecting member, and a pushing mechanism movably connected to the bottom of the inclined strut 14 through a second connecting member, and the inclined strut 14 is a telescopic rod with adjustable length. The pushing mechanism comprises a pushing block 30 positioned in the second mounting groove 29 and a screw rod 31 movably connected with the left side surface of the pushing block 30 through a bearing, the left side surface of the second mounting groove 29 is provided with a threaded hole 32 for the screw rod 31 to pass through, the front side surface of the pushing block 30 is movably connected with the front side surface of the second mounting groove 29 through a first sliding mechanism, the rear side surface of the pushing block 30 is movably connected with the rear side surface of the second mounting groove 29 through a second sliding mechanism, the left end of the screw rod 31 is positioned outside the threaded hole 32, the right end of the screw rod 31 is positioned in the second mounting groove 29, the opening of the second mounting groove 29 is upward, when the supporting rod 8 is required to be kept in a vertical state, the distances between the pushing blocks 30 on the left side and the right side of the supporting rod 8 are equal to the distances between the supporting rod 8 and the supporting rod 8, when the included angle between the supporting rod, the screw 31 on the left side of the supporting rod 8 drives the pushing block 30 to move leftwards, at the moment, the top of the inclined supporting rod 14 drives the top of the second barrel 10 to move leftwards, the bottom of the first barrel 9 rotates around the first pin shaft 11, the screw 32 on the right side of the supporting rod 8 is simultaneously screwed, the screw 31 is in threaded connection with the threaded hole 32, the screw 31 on the right side of the supporting rod 8 drives the pushing block 30 to move leftwards, and when the included angle between the supporting rod 8 and the horizontal plane reaches a set angle, the angle adjustment of the supporting rod 8 is completed.
Example 2
As shown in figures 1 and 3, a steel structure support frame comprises a base 1, a steel nail 2 fixed on the lower surface of the base 1, a first mounting groove 7 on the base 1, a support mechanism 3 connected with the first mounting groove 7 through a first pin shaft 11 and used for supporting a steel structure, a second mounting groove 29 on the base 1, and a diagonal support mechanism 4 connected with the second mounting groove 29 and connected with the support mechanism 3 at the other end, wherein the diagonal support mechanism 4 moves in the horizontal direction to adjust the included angle between the support mechanism 3 and the horizontal plane, the support mechanism 3 comprises a support rod 8, a height adjusting mechanism 12 used for adjusting the height of the support rod 8, and a clamp 5 fixedly connected with the top of the support rod 8, the height of the support rod 8 is adjustable and is convenient to be suitable for steel structures with different heights, two diagonal support mechanisms 4 are arranged, the two inclined strut mechanisms 4 are symmetrically arranged, and the two inclined strut mechanisms 4 are respectively positioned at the left side and the right side of the supporting rod 8. The bracing piece 8 includes first barrel 9, be located the inside of first barrel 9 and along the second barrel 10 of the length direction removal of first barrel 9, the bottom of first barrel 9 is equipped with first sleeve pipe 28, first sleeve pipe 28 cover is established on first round pin axle 11 and is rotated around first round pin axle 11, the both ends of first round pin axle 11 respectively with the leading flank and the trailing flank fixed connection of first mounting groove 7, first barrel 9 rotates left or right, can adjust the contained angle of first barrel 9 and horizontal plane, thereby be used for the steel construction support of different angles, anchor clamps 5 and the top welded fastening of second barrel 10.
As shown in fig. 2, the height adjusting mechanism 12 includes a first through hole 26 located on the first cylinder 9, a plurality of second through holes 27 located on the second cylinder 10 corresponding to the first through hole 26, and a fixing mechanism for fixing the first through hole 26 and the second through holes 27, wherein a central axis of the first through hole 26 is perpendicular to a central axis of the first cylinder 9, the plurality of second through holes 27 are uniformly distributed in a length direction of the second cylinder 10, the central axis of the second through hole 27 is perpendicular to the central axis of the second cylinder 10, but when the height of the clamp 5 needs to be adjusted, the second cylinder 10 is pulled upward, and then the first through hole 26 and the second through hole 27 are aligned, the first through hole 26 and the second through hole 27 are fixed by the fixing mechanism, and the height adjustment of the support rod 8 is completed.
The fixing mechanism comprises a supporting block 16 fixedly connected with the left side face of the first cylinder 9, a first accommodating groove 17 located on the left side face of the supporting block 16 and provided with a left opening, and a second accommodating groove 18 located on the top of the first accommodating groove 17 and communicated with the first accommodating groove 17, the right side face of the supporting block 16 is welded and fixed with the left side face of the first cylinder 9, the right side face of the first accommodating groove 17 is communicated with the first through hole 26 through a first connecting hole, and the top of the second accommodating groove 18 is communicated with the outside through a second connecting hole. A first moving block 19, a second moving block 20 fixedly connected with the left side surface of the first moving block 19, a first spring 21 fixedly connected with the right side surface of the first moving block 19 and the right side surface of the first holding groove 17 at two ends and sleeved on the second moving block 20, and a clamping groove 22 located on the upper surface of the first moving block 19 and provided with an upward opening, wherein the size of the first moving block 19 is larger than that of the second moving block 20, the right side surface of the first moving block 19 and the left side surface of the second moving block 20 are fixed by adhesive, the size of the first moving block 19 is larger than that of the first connecting hole, so that the first moving block 19 can only move in the first holding groove 17, the second moving block 20 enters the first through hole 26 and the second through hole 27 through the first connecting hole, a clamping block 23 matched with the clamping groove and a push rod 24 fixedly connected with the top of the clamping block 23 are arranged in the second holding groove 18, A second spring 25 sleeved on the push rod 24 and having two ends respectively fixedly connected to the top of the clamping block 23 and the top of the second receiving groove 18, the top of the push rod 24 passes through the second connecting hole and is located outside the second receiving groove 18, when the first barrel 9 and the second barrel 10 need to be fixed, the first moving block 19 is pushed rightwards, the first moving block 19 drives the second moving block 20 to move rightwards, the second moving block 20 passes through the first through hole 26 and the second through hole 27, the clamping groove 22 is located below the second receiving groove 18, the second spring 25 drives the clamping block 23 to move downwards, the clamping block 23 is located in the clamping groove 22, the first barrel 9 and the second barrel 10 are fixed, when the height of the support rod 8 needs to be adjusted again, the push rod 24 is pulled upwards, the clamping block 23 is driven to move upwards by the push rod 24, the clamping block 23 is separated from the clamping groove 22, the first spring 21 pushes the first moving block 19 to move leftwards, this second moving block 20 is separated from the first and second through holes 26 and 27, and at this time, the second cylinder 10 is pulled to move upward.
As shown in fig. 4 and 5, the inclined strut mechanism 4 includes an inclined strut 14 movably connected to the second cylinder 10 through a first connecting member, and a pushing mechanism movably connected to the bottom of the inclined strut 14 through a second connecting member, and the inclined strut 14 is a telescopic rod with adjustable length. The pushing mechanism comprises a pushing block 30 positioned in the second mounting groove 29 and a screw rod 31 movably connected with the left side surface of the pushing block 30 through a bearing, the left side surface of the second mounting groove 29 is provided with a threaded hole 32 for the screw rod 31 to pass through, the front side surface of the pushing block 30 is movably connected with the front side surface of the second mounting groove 29 through a first sliding mechanism, the rear side surface of the pushing block 30 is movably connected with the rear side surface of the second mounting groove 29 through a second sliding mechanism, the left end of the screw rod 31 is positioned outside the threaded hole 32, the right end of the screw rod 31 is positioned in the second mounting groove 29, the opening of the second mounting groove 29 is upward, when the supporting rod 8 is required to be kept in a vertical state, the distances between the pushing blocks 30 on the left side and the right side of the supporting rod 8 are equal to the distances between the supporting rod 8 and the supporting rod 8, when the included angle between the supporting rod, the screw 31 on the left side of the supporting rod 8 drives the pushing block 30 to move leftwards, at the moment, the top of the inclined supporting rod 14 drives the top of the second barrel 10 to move leftwards, the bottom of the first barrel 9 rotates around the first pin shaft 11, the screw 32 on the right side of the supporting rod 8 is simultaneously screwed, the screw 31 is in threaded connection with the threaded hole 32, the screw 31 on the right side of the supporting rod 8 drives the pushing block 30 to move leftwards, and when the included angle between the supporting rod 8 and the horizontal plane reaches a set angle, the angle adjustment of the supporting rod 8 is completed.
As shown in fig. 1 and 5, the first connecting member includes a first connecting plate 15 welded to a side surface of the second cylinder 10, a first connecting shaft passing through a top portion of the diagonal brace 14 and the first connecting plate 15, the top portion of the diagonal brace 14 is located at a rear side of the first connecting plate 15, the top portion of the diagonal brace 14 rotates around the first connecting shaft, but when the diagonal brace 14 at the left side of the supporting bar 8 drives the second cylinder 10 to move leftward, the top portion of the diagonal brace 14 is connected around the first connecting shaft and moves leftward, the second connecting member includes a third mounting groove 33 located at the pushing block 30, a second bushing 35 fixedly connected to both a front side surface and a rear side surface of the third mounting groove 33, a second bushing 34 sleeved on the second connecting shaft 35 and rotating around the second connecting shaft 35, the top portion of the second bushing 34 is fixedly connected to a bottom portion of the diagonal brace 14, an opening of the third mounting groove 33 at the left side of the supporting bar 8 faces upward and rightward, the third mounting groove 33 located at the right side of the support bar 8 opens upward and leftward to facilitate the rotation of the diagonal support bar 14 about the second connecting shaft 35.
As shown in fig. 5, the first sliding mechanism includes a first sliding block 36 fixedly connected to the front side of the pushing block 30 by an adhesive, a first sliding slot 37 located at the front side of the second mounting slot 29 and having a backward opening, the first sliding block 36 is in sliding fit with the first sliding slot 37, the second sliding mechanism includes a second sliding block 38 fixedly connected to the rear side of the pushing block 29 by an adhesive, a second sliding slot 39 located at the rear side of the second mounting slot 29 and having a forward opening, and the second sliding block 38 is in sliding fit with the second sliding slot 39, so that the pushing block 30 can slide in the second mounting slot 29, and the moving direction of the pushing block 30 is defined.
The utility model discloses the setting of supporting mechanism is convenient for adjust the height of support frame to be applicable to the support frame of not co-altitude steel construction, application scope is wide, saves the cost, and bracing mechanism's setting can be used to make supporting mechanism firm, and can be used to adjust supporting mechanism's angle, makes supporting mechanism be used for supporting the steel construction of different angles, thereby saves workman's intensity of labour, has solved because the support frame angle is comparatively fixed, thereby inapplicable problem when the steel construction engineering to different angles is under construction.
Claims (9)
1. The utility model provides a steel structure support frame, includes the base, with base lower fixed surface's steel nail, its characterized in that: still including the first mounting groove that is located the base, be connected and be used for supporting the supporting mechanism of steel construction, the second mounting groove that is located the base through first round pin axle and first mounting groove, with the bracing mechanism that second mounting groove is connected and the other end is connected with supporting mechanism, bracing mechanism moves the contained angle of adjustable supporting mechanism and horizontal plane on the horizontal direction, supporting mechanism include the bracing piece, be used for adjusting the height-adjusting mechanism of bracing piece height, with the top fixed connection's of bracing piece anchor clamps, bracing mechanism sets up two at least, and two at least bracing mechanism symmetries set up.
2. The steel structural support frame of claim 1, wherein: the bracing piece includes first barrel, is located the inside of first barrel and follows the second barrel of the length direction removal of first barrel, and the bottom of first barrel is equipped with first sleeve pipe, and first sleeve pipe is established on first round pin axle and is rotated around first round pin axle, the both ends of first round pin axle respectively with the leading flank and the trailing flank fixed connection of first mounting groove, the top fixed connection of anchor clamps and second barrel.
3. The steel structural support bracket of claim 2, wherein: the height adjusting mechanism comprises a first through hole, a plurality of second through holes and a fixing mechanism, the first through hole is located in the first barrel, the second through holes are located in the second barrel corresponding to the first through hole, the fixing mechanism is used for fixing the first through holes and the second through holes, the central axis of the first through hole is perpendicular to the central axis of the first barrel, the second through holes are evenly distributed in the length direction of the second barrel, and the central axis of the second through hole is perpendicular to the central axis of the second barrel.
4. The steel structural support bracket of claim 3, wherein: the fixing mechanism comprises a supporting block fixedly connected with the left side face of the first barrel, a first accommodating groove located in the left side face of the supporting block and provided with a left opening, and a second accommodating groove located in the top of the first accommodating groove and communicated with the first accommodating groove, the right side face of the first accommodating groove is communicated with the first through hole through a first connecting hole, and the top of the second accommodating groove is communicated with the outside through a second connecting hole.
5. The steel structural support frame of claim 4, wherein: the first movable block is arranged in the first accommodating groove, the second movable block is fixedly connected with the left side face of the first movable block, the first spring is sleeved on the second movable block, two ends of the first spring are fixedly connected with the right side face of the first movable block and the right side face of the first accommodating groove respectively, the clamping groove is located on the upper surface of the first movable block, the opening of the clamping groove is upward, the second movable block enters the first through hole and the second through hole through the first connecting hole, a clamping block matched with the clamping groove is arranged in the second accommodating groove, the push rod is fixedly connected with the top of the clamping block, the second spring is sleeved on the push rod, two ends of the second spring are fixedly connected with the top of the clamping block and the top of the second accommodating groove respectively, and the top of the push rod.
6. The steel structural support bracket of claim 2, wherein: the inclined strut mechanism comprises an inclined strut movably connected with the second barrel through a first connecting piece, and a pushing mechanism movably connected with the bottom of the inclined strut through a second connecting piece, and the inclined strut is a telescopic rod with adjustable length.
7. The steel structural support frame of claim 6, wherein: the pushing mechanism comprises a pushing block positioned in the second mounting groove and a screw rod movably connected with the left side face of the pushing block through a bearing, the left side face of the second mounting groove is provided with a threaded hole for the screw rod to pass through, the front side face of the pushing block is movably connected with the front side face of the second mounting groove through a first sliding mechanism, and the rear side face of the pushing block is movably connected with the rear side face of the second mounting groove through a second sliding mechanism.
8. The steel structural support bracket of claim 7, wherein: the first connecting piece comprises a first connecting plate fixedly connected with the side face of the second barrel, a first connecting shaft penetrating through the top of the inclined supporting rod and the first connecting plate, the top of the inclined supporting rod rotates around the first connecting shaft, the second connecting piece comprises a third mounting groove located on the pushing block, a second connecting shaft fixedly connected with the front side face and the rear side face of the third mounting groove, and a second sleeve sleeved on the second connecting shaft and rotating around the second connecting shaft, and the top of the second sleeve is fixedly connected with the bottom of the inclined supporting rod.
9. The steel structural support bracket of claim 7, wherein: first slide mechanism include with the leading flank fixed connection's that promotes the piece first slider, be located the leading flank of second mounting groove and the first spout that the opening is backward, first slider and first spout sliding fit, second slide mechanism include with the trailing flank fixed connection's that promotes the piece second slider, be located the trailing flank of second mounting groove and the second spout that the opening is forward, second slider and second spout sliding fit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706241.9U CN212078782U (en) | 2020-04-30 | 2020-04-30 | Steel structure support frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020706241.9U CN212078782U (en) | 2020-04-30 | 2020-04-30 | Steel structure support frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364799A (en) * | 2020-04-30 | 2020-07-03 | 郑州宝冶钢结构有限公司 | Steel structure support frame |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364799A (en) * | 2020-04-30 | 2020-07-03 | 郑州宝冶钢结构有限公司 | Steel structure support frame |
| CN111364799B (en) * | 2020-04-30 | 2024-11-08 | 郑州宝冶钢结构有限公司 | A steel structure support frame |
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