CN216811115U - Jig frame supporting structure for high-low bay - Google Patents
Jig frame supporting structure for high-low bay Download PDFInfo
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- CN216811115U CN216811115U CN202123280554.6U CN202123280554U CN216811115U CN 216811115 U CN216811115 U CN 216811115U CN 202123280554 U CN202123280554 U CN 202123280554U CN 216811115 U CN216811115 U CN 216811115U
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Abstract
The utility model relates to the technical field of building construction, and discloses a jig frame supporting structure for high and low spans. The first platform and the second platform form a high-low span. When the jig frame is erected, the supporting component is erected on the second platform, the bottom end of the supporting component is fixed on the second platform, and the top end of the supporting component extends to the first platform. Then prop up the bed-jig on first platform, make the edge of the one end of the base of bed-jig set up and be fixed in first platform, the other end of base sets up and is fixed in supporting component's top, and supporting component plays the supporting role to the bed-jig, can guarantee the support stability of bed-jig. Adopt above-mentioned bed-jig to prop up and establish the structure, can effectively solve the bed-jig installation under the height strides the condition and prop up the difficult problem of establishing, can guarantee the support stability of bed-jig to the roof system when improving the efficiency of construction.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a jig frame supporting structure for high and low spans.
Background
The jig frame is a mould, is a support frame mainly playing a role in bearing and bearing force, is special technological equipment for facilitating the assembly and welding of mechanical equipment, and is widely applied to template engineering, steel structure installation engineering, bridge engineering and the like.
For buildings with complicated modeling special structures, such as construction of a roof system with a complicated structure, a moulding bed is required to be erected for installation of a roof steel structure. The middle part of the roof system only needs to directly support the jig frame according to the height of the roof system, but for the edge position of the roof system, the support position of part of the jig frame is the edge of the floor, the conditions of high and low span exist (for example, step stair position and between the upper floor and the lower floor of different floors), the base of the jig frame cannot be directly fixed, the difficulty in mounting and supporting the jig frame is high, and the support stability of the jig frame is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
Based on the above problems, the present invention aims to provide a jig frame erecting structure for high and low spans, which can solve the problem of difficulty in mounting and erecting a jig frame on a construction site, and improve construction efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a bed-jig supporting structure for high-low spans, comprising:
the jig frame is positioned on the first platform;
the supporting assembly is fixed on the second platform, a high-low span is formed between the first platform and the second platform, one end of the base of the jig frame is fixed on the first platform, and the other end of the base of the jig frame is fixed at one end, far away from the second platform, of the supporting assembly.
As a preferable scheme of the tire frame supporting structure for high and low spans, the supporting assembly includes a first supporting cross beam, and a first supporting vertical beam and a second supporting vertical beam which are arranged on the first supporting cross beam at intervals, the first supporting cross beam is fixed on the second platform, and ends of the first supporting vertical beam and the second supporting vertical beam, which are far away from the first supporting cross beam, are connected to the base.
As a preferable scheme of the tire frame supporting structure for high and low spans of the present invention, the support assembly includes a first fixing base and a first support frame disposed on the first fixing base, the first fixing base is fixed on the second platform, and one end of the first support frame away from the first fixing base is connected to the base.
As a preferable scheme of the tire frame supporting structure for high and low spans, the first support frame comprises a first sectional support and a second sectional support which are detachably connected, one end of the second sectional support, which is far away from the first sectional support, is connected with the base, and one side, which is back to the base, of the second sectional support is provided with an avoidance unfilled corner.
As a preferable scheme of the jig frame supporting structure for high and low spans of the present invention, the support assembly includes a first support member and a second support member, a stair step is disposed between the first platform and the second platform, one end of the first support member is fixed to the second platform, the other end of the first support member is connected to the base, one end of the second support member is fixed to the stair step, and the other end of the second support member is connected to the base.
As a preferable scheme of the tire frame supporting structure for high and low spans according to the present invention, the first supporting member includes a second fixing base and a second supporting frame disposed on the second fixing base, the second fixing base is fixed on the second platform, and one end of the second supporting frame away from the second fixing base is connected to the base.
As a preferable scheme of the tire frame supporting structure for high and low spans of the present invention, the first supporting member includes a second supporting beam, and a first upright and a second upright disposed on the second supporting beam, the second supporting beam is fixed on the second platform, and both ends of the first upright and the second upright, which are far away from the second supporting beam, are connected to the base.
As a preferable scheme of the jig frame supporting structure for high and low spans, the second supporting member includes a third supporting cross beam, and a third supporting vertical beam and a fourth supporting vertical beam which are arranged on the third supporting cross beam at intervals, the third supporting cross beam is fixed on the stair step, and both ends of the third supporting vertical beam and the fourth supporting vertical beam, which are far away from the third supporting cross beam, are connected with the base.
As a preferable scheme of the jig frame supporting structure for high and low spans, the support assembly further includes a third support member, a stair stringer is disposed between the second platform and the first platform on one side of the stair step, one end of the third support member is fixed to the stair stringer, and the other end of the third support member is connected to the base.
As a preferable aspect of the tire frame erecting structure for high and low spans according to the present invention, the second support frame includes a plurality of third segment supports detachably connected, and each of the third segment supports has the same structure.
The utility model has the beneficial effects that:
according to the jig frame supporting structure for the high-low bay, the height of the first platform is larger than that of the second platform, the high-low bay is formed between the first platform and the second platform, and the edge position of a roof system corresponds to the edge position of the first platform. When the jig frame is erected at the edge position of the first platform, the supporting component is erected on the second platform, the bottom end of the supporting component is fixed on the second platform, and the top end of the supporting component extends to the first platform. Then prop up the bed-jig on first platform, make the edge of the one end of the base of bed-jig set up and be fixed in first platform, the other end of base sets up and is fixed in supporting component's top, and supporting component plays the supporting role to the bed-jig, can guarantee the support stability of bed-jig. Adopt above-mentioned bed-jig to prop up and establish the structure, can effectively solve the bed-jig installation under the height strides the condition and prop up the difficult problem of establishing, can guarantee the support stability of bed-jig to the roof system when improving the efficiency of construction.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a front view of a jig supporting structure according to a first embodiment of the present invention;
fig. 2 is a side view of a jig supporting structure according to an embodiment of the present invention;
fig. 3 is a front view of a jig supporting structure according to a second embodiment of the present invention;
fig. 4 is a first view of a jig supporting structure according to a third embodiment of the present invention;
FIG. 5 is a first side view of FIG. 4;
fig. 6 is a second view of a jig supporting structure according to a third embodiment of the present invention;
fig. 7 is a second side view of fig. 4.
In the figure:
1-a jig frame; 2-a support assembly;
11-a base; 12-a third support; 121-a fourth segmented scaffold;
21-a first support beam; 22-a first supporting vertical beam; 23-a second supporting vertical beam;
24-a first fixed base; 25-a first support frame; 251-a first segmented stent; 252-a second segmented scaffold;
2521, avoiding unfilled corners;
26-a first support; 27-a second support; 28-a third support;
261-a second fixed base; 262-a second support; 2621-a third segmented scaffold;
263-second supporting beam; 264-a first column; 265-a second upright;
271-a third support beam; 272-a third supporting vertical beam; 273-fourth supporting vertical beams;
100-a first platform; 200-a second platform; 300-stair steps; 400-stair stringer; 500-adjacent floor.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, the present embodiment provides a jig frame supporting structure for high and low spans, which can be applied to the construction of a roof system, and the jig frame supporting structure includes a jig frame 1 and a support assembly 2.
Wherein, the jig frame 1 is located on the first platform 100, and the support assembly 2 is fixed on the second platform 200. The first platform 100 is higher than the second platform 200, a high-low span is formed between the first platform 100 and the second platform 200, and the edge position of the roof system corresponds to the edge position of the first platform 100.
When the jig frame 1 is supported at the edge position of the first platform 100, the support assembly 2 is firstly erected on the second platform 200, the bottom end of the support assembly 2 is fixed on the second platform 200, and the top end of the support assembly 2 extends to the first platform 100. Then set up bed-jig 1 on first platform 100, make the one end of the base 11 of bed-jig 1 set up and be fixed in the edge of first platform 100, the other end of base 11 sets up and is fixed in the top of supporting component 2, and supporting component 2 plays the supporting role to bed-jig 1, can guarantee the support stability of bed-jig 1. Adopt above-mentioned bed-jig to prop up and establish the structure, can effectively solve the bed-jig 1 installation under the height strides the condition and prop up the difficult problem of establishing, can guarantee the support stability of bed-jig 1 to the roof system when improving the efficiency of construction.
Optionally, referring to fig. 1 and 2, the support assembly 2 includes a first support cross beam 21, and a first support vertical beam 22 and a second support vertical beam 23 which are disposed on the first support cross beam 21 at intervals, the first support cross beam 21 is fixed on the second platform 200, and ends of the first support vertical beam 22 and the second support vertical beam 23, which are far away from the first support cross beam 21, are both connected to the base 11. In this embodiment, the first platform 100 and the second platform 200 are an upper floor and a lower floor, respectively, and the upper floor and the lower floor are in a step structure. One end of a base 11 of the jig frame 1 is fixed at the edge of the upper floor, and the other end of the base overhangs the upper floor. The top ends of the first supporting vertical beam 22 and the second supporting vertical beam 23 are supported at the bottom of the base 11 and connected with the base 11, so that the supporting component 2 supports one end of the base 11 which is suspended out of the upper floor. The top of bed-jig 1 is used for supporting the roof system, and the setting of supporting component 2 can make things convenient for the installation of bed-jig 1 fixed, and it is simpler that bed-jig 1 erects to can guarantee the support stability of bed-jig 1 to the roof system.
Preferably, the base 11 of the tire frame 1 and the supporting component 2 are made of i-steel, and have sufficient strength.
The supporting component 2 of this embodiment is suitable for the situation within 1m of height difference about the height span, and at this moment, only need simply set up fixed first supporting beam 21, first supporting vertical beam 22 and second supporting vertical beam 23 can.
Referring to fig. 1 and 2, in the embodiment, a third supporting frame 12 is disposed on a base 11 of a jig frame 1, the third supporting frame 12 includes a plurality of detachably connected fourth segment supports 121, and each of the fourth segment supports 121 has the same structure. A plurality of fourth segmental support 121 can dismantle the connection and the structure is the same, can make things convenient for the transportation of third support frame 12 on the one hand, and the installation is dismantled conveniently. On the other hand, the number of the fourth segment supports 121 can be selected according to the actual height of the roof system, so as to adjust the height of the third supporting frame 12, thereby adapting to roof systems with different heights and improving the universality. Preferably, the third support frame 12 is a truss structure, and has good support stability.
Example two
As shown in fig. 3, the present embodiment provides a tire frame supporting structure for high and low spans, wherein the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described, the differences being:
optionally, the support assembly 2 includes a first fixed base 24 and a first support frame 25 disposed on the first fixed base 24, the first fixed base 24 is fixed on the second platform 200, and an end of the first support frame 25 away from the first fixed base 24 is connected to the base 11. In this embodiment, referring to fig. 3, the first platform 100 and the second platform 200 are an upper floor and a lower floor, respectively, and one side of the upper floor is provided with a neighboring floor 500 which is spaced apart from the upper floor. At the moment, a high-low span is formed between the upper floor slab and the lower floor slab, and when the jig frame 1 at the edge of the upper floor slab is erected, one end of the base 11 of the jig frame 1 is fixed on the upper floor slab, and the other end of the base is suspended out of the upper floor slab. The top end of the first support frame 25 extends to the upper floor and is connected with the bottom of the base 11 to support one end of the base 11 which is suspended out of the upper floor. The arrangement of the first fixing base 24 and the first support frame 25 can facilitate the installation and fixation of the jig frame 1, and the support stability of the jig frame 1 on a roof system can be guaranteed while the construction efficiency is improved.
Further, the first support frame 25 includes a first segment support 251 and a second segment support 252 which are detachably connected, one end of the second segment support 252, which is far away from the first segment support 251, is connected with the base 11, and an avoiding unfilled corner 2521 is arranged on one side of the second segment support 252, which is back to the base 11. Referring to fig. 3, since the adjacent floor 500 does not allow the second sectional support 252 to extend upward to the upper floor with the same width, the second sectional support 252 is provided with a relief notch 2521 to prevent interference with the adjacent floor 500.
Preferably, the first segment holder 251 is provided in plurality, and the plurality of first segment holders 251 are detachably coupled. The second sectional support 252 and the first sectional support 251 and the plurality of first sectional supports 251 are detachably connected, so that the first support frame 25 can be conveniently transported and mounted and dismounted. On the other hand, the number of the first sectional brackets 251 can be selected according to the height difference between the first platform 100 and the second platform 200 to adjust the height of the first supporting frame 25, so that the high-low span situations with different height differences can be adapted, and the universality is improved. In this embodiment, the height of only one floor is different between the upper floor and the lower floor, so the number of the first sectional brackets 251 is 1, and in other embodiments, the number of the first sectional brackets 251 may be selected according to the actual height difference between the upper floor and the lower floor.
Preferably, the base 11 and the first fixed base 24 of the jig frame 1 are both made of i-steel and have sufficient strength, the first support frame 25 is made of steel pipe, and the first support frame 25 is of a truss structure, so that the support stability can be improved.
The supporting assembly 2 of the present embodiment is suitable for a height of 1 floor with a height difference of up and down and a condition of being influenced by the adjacent floor 500, and it is sufficient to set up the first fixing base 24 and the first supporting frame 25 at this time.
EXAMPLE III
As shown in fig. 4 to 7, the present embodiment provides a tire frame supporting structure for high and low spans, wherein the same or corresponding components as or corresponding to the first embodiment are denoted by the same reference numerals as the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described, the differences being:
optionally, the support assembly 2 includes a first support 26 and a second support 27, a stair step 300 is disposed between the first platform 100 and the second platform 200, one end of the first support 26 is fixed on the second platform 200, the other end is connected to the base 11, one end of the second support 27 is fixed on the stair step 300, and the other end is connected to the base 11. In this embodiment, referring to fig. 4, the first platform 100 and the second platform 200 correspond to the highest position and the lowest position of the stair step 300, respectively, one side of the stair step 300 is provided with a stair stringer 400, one end of the stair stringer 400 is connected to the first platform 100, and the other end is connected to the second platform 200. The first platform 100 and the second platform 200 form a high-low span therebetween, and each stair and the second platform 200 also form a high-low span therebetween.
When the jig frame 1 is erected at the highest position of the stair step 300, the first supporting piece 26 is erected on the second platform 200, the top end of the first supporting piece 26 extends to the first platform 100, the second supporting piece 27 is erected on the stair step 300 at the position, and the second supporting piece 27 extends to be flush with the first supporting piece 26. Then, the base 11 of the jig frame 1 is mounted on top ends of the first support 26 and the second support 27, and the first support 26 and the second support 27 support both ends of the base 11, respectively. The first support 26 and the second support 27 can stably support the jig frame 1, and the problem that the jig frame 1 at the inclined stair step 300 is difficult to mount and erect is solved.
Optionally, referring to fig. 4 and 5, the first support 26 includes a second fixed base 261 and a second support 262 disposed on the second fixed base 261, the second fixed base 261 is fixed on the second platform 200, and an end of the second support 262 far from the second fixed base 261 is connected to the base 11. When the first supporting member 26 is erected, the second fixed base 261 is fixed on the second platform 200, and the top end of the second supporting frame 262 extends to the highest position of the stair step 300, so as to provide a first supporting point for the erection of the jig frame 1. The second fixing base 261 may be fixed on the second platform 200 by a rivet, and the second supporting frame 262 and the second fixing base 261 may be connected by welding.
Optionally, referring to fig. 4 and 5, the second supporting member 27 includes a third supporting cross member 271, and a third supporting vertical beam 272 and a fourth supporting vertical beam 273 which are spaced apart from the third supporting cross member 271, the third supporting cross member 271 is fixed on the stair step 300, and ends of the third supporting vertical beam 272 and the fourth supporting vertical beam 273, which are far away from the third supporting cross member 271, extend to the highest position of the stair step 300, so as to provide a second supporting point for the erection of the jig frame 1. After the first supporting member 26 and the second supporting member 27 are set up, one end of the base 11 of the jig frame 1 is fixedly connected to the top end of the second supporting frame 262, and the other end of the base is fixedly connected to the top ends of the third supporting vertical beam 272 and the fourth supporting vertical beam 273, so as to support the whole jig frame 1. The first supporting piece 26 and the second supporting piece 27 provide an installation foundation for the erection of the jig frame 1, and the problem that the jig frame 1 at the position of the stair step 300 is difficult to install and fix is solved.
Optionally, the second support bracket 262 includes a plurality of third segmented stents 2621 that are removably connected, each of the third segmented stents 2621 being identical in structure. A plurality of third sectional support 2621 can be dismantled and connect, can make things convenient for the transportation of second support frame 262 on the one hand, and the installation is dismantled conveniently. On the other hand, the number of the third section brackets 2621 can be selected according to the height of the stair step 300 to adjust the height of the second support frame 262, thereby improving the universality. Referring to fig. 6, when the jig frame 1 is erected at the middle position of the stair step 300, the number of the third sectional brackets 2621 may be adaptively reduced.
Referring to fig. 4 and 7, for the position where the stair step 300 is closer to the second landing 200, the height difference is smaller, and the first supporting member 26 may include a second supporting beam 263 and a first upright 264 and a second upright 265 disposed on the second supporting beam 263. When the first supporting member 26 is erected, the second supporting beam 263 is only required to be fixed on the second platform 200, so that one ends of the first upright column 264 and the second upright column 265, which are far away from the second supporting beam 263, extend to the preset installation position of the jig frame 1, and a first supporting point is provided for the support of the jig frame 1. When the second supporting member 27 is also set up, one end of the base 11 of the jig frame 1 is fixedly connected to the top ends of the first upright column 264 and the second upright column 265, and the other end is fixedly connected to the top ends of the third vertical supporting beam 272 and the fourth vertical supporting beam 273, so as to stably support the whole jig frame 1.
Optionally, referring to fig. 4 to 7, the support assembly 2 further includes a third support 28, one end of the third support 28 is fixed to the stair stringer 400, and the other end is connected to the base 11. Referring to the orientation of fig. 4, the first support 26 supports the rear end of the base 11, the second support 27 supports the front end of the base 11, the third support 28 supports the right end of the base 11, and the left end of the base 11 is mounted on the stair stringer 400. The third supporting piece 28 is arranged to further improve the stability of the jig frame 1 after installation, and ensure that the jig frame 1 can stably support a roof system.
Preferably, the base 11, the second fixed base 261 and the second supporting member 27 of the tire frame 1 are all made of i-steel, and have sufficient strength. The second support frame 262 is made of steel pipes, and the second support frame 262 is of a truss structure, so that the support stability can be improved.
The support assembly 2 of the present embodiment is suitable for the high-low crossing condition at the inclined stair step 300, and at this time, the types of the first support 26 and the second support 27 are selected according to the height of the stair step 300.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A bed-jig erects structure for high-low strides, characterized by, includes:
a jig frame (1), wherein the jig frame (1) is positioned on a first platform (100);
the supporting component (2) is fixed on the second platform (200), a high-low span is formed between the first platform (100) and the second platform (200), one end of a base (11) of the jig frame (1) is fixed on the first platform (100), and the other end of the base is fixed at one end, far away from the second platform (200), of the supporting component (2).
2. The jig frame supporting structure for high and low spans according to claim 1, wherein the supporting assembly (2) comprises a first supporting cross beam (21) and a first supporting vertical beam (22) and a second supporting vertical beam (23) which are arranged on the first supporting cross beam (21) at intervals, the first supporting cross beam (21) is fixed on the second platform (200), and the ends of the first supporting vertical beam (22) and the second supporting vertical beam (23) far away from the first supporting cross beam (21) are connected with the base (11).
3. The jig frame supporting structure for high and low spans according to claim 1, wherein the supporting assembly (2) comprises a first fixed base (24) and a first supporting frame (25) arranged on the first fixed base (24), the first fixed base (24) is fixed on the second platform (200), and one end of the first supporting frame (25) far away from the first fixed base (24) is connected with the base (11).
4. The tire rack supporting structure for high and low spans according to claim 3, wherein the first supporting frame (25) comprises a first section supporting frame (251) and a second section supporting frame (252) which are detachably connected, one end of the second section supporting frame (252) far away from the first section supporting frame (251) is connected with the base (11), and one side of the second section supporting frame (252) far away from the base (11) is provided with an avoidance unfilled corner (2521).
5. The jig frame erecting structure for high and low spans according to claim 1, wherein the supporting assembly (2) comprises a first supporting member (26) and a second supporting member (27), a stair step (300) is arranged between the first platform (100) and the second platform (200), one end of the first supporting member (26) is fixed on the second platform (200), the other end of the first supporting member is connected with the base (11), one end of the second supporting member (27) is fixed on the stair step (300), and the other end of the second supporting member is connected with the base (11).
6. The jig frame supporting structure for high-low spans according to claim 5, wherein the first supporting member (26) comprises a second fixed base (261) and a second supporting frame (262) arranged on the second fixed base (261), the second fixed base (261) is fixed on the second platform (200), and one end of the second supporting frame (262) far away from the second fixed base (261) is connected with the base (11).
7. The jig frame supporting structure for high and low spans according to claim 5, wherein the first supporting member (26) comprises a second supporting cross member (263) and a first upright (264) and a second upright (265) which are arranged on the second supporting cross member (263), the second supporting cross member (263) is fixed on the second platform (200), and one ends of the first upright (264) and the second upright (265) far away from the second supporting cross member (263) are connected with the base (11).
8. The jig frame supporting structure for high and low spans according to claim 6 or 7, wherein the second supporting member (27) comprises a third supporting cross beam (271) and a third supporting vertical beam (272) and a fourth supporting vertical beam (273) which are arranged on the third supporting cross beam (271) at intervals, the third supporting cross beam (271) is fixed on the stair step (300), and the ends of the third supporting vertical beam (272) and the fourth supporting vertical beam (273) far away from the third supporting cross beam (271) are connected with the base (11).
9. The jig frame supporting structure for high and low spans according to claim 5, wherein the supporting assembly (2) further comprises a third supporting member (28), a stair stringer (400) is disposed between the second platform (200) and the first platform (100) at one side of the stair step (300), one end of the third supporting member (28) is fixed on the stair stringer (400), and the other end is connected with the base (11).
10. The jig supporting structure for high and low spans according to claim 6, wherein the second supporting frame (262) comprises a plurality of third sectional brackets (2621) detachably connected, and the structure of each of the third sectional brackets (2621) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123280554.6U CN216811115U (en) | 2021-12-24 | 2021-12-24 | Jig frame supporting structure for high-low bay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123280554.6U CN216811115U (en) | 2021-12-24 | 2021-12-24 | Jig frame supporting structure for high-low bay |
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| Publication Number | Publication Date |
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| CN216811115U true CN216811115U (en) | 2022-06-24 |
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| CN202123280554.6U Active CN216811115U (en) | 2021-12-24 | 2021-12-24 | Jig frame supporting structure for high-low bay |
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2021
- 2021-12-24 CN CN202123280554.6U patent/CN216811115U/en active Active
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