CN219753262U - Balance adjusting device for steel truss - Google Patents
Balance adjusting device for steel truss Download PDFInfo
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- CN219753262U CN219753262U CN202321351391.2U CN202321351391U CN219753262U CN 219753262 U CN219753262 U CN 219753262U CN 202321351391 U CN202321351391 U CN 202321351391U CN 219753262 U CN219753262 U CN 219753262U
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- truss
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- support
- trusses
- tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000288140 Gruiformes Species 0.000 description 3
- 241000124872 Grus grus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a steel truss balance adjusting device, which belongs to the technical field of steel trusses, and comprises two groups of detachable trusses, fixed trusses, a mounting mechanism and swing columns, wherein a plurality of detachable trusses are arranged on the upper part of the fixed trusses in a superposition manner, and the detachable trusses and the fixed trusses and the detachable trusses are detachable; the mounting mechanisms are connected between the two groups of detachable trusses, and the number of the mounting mechanisms is equal to that of the fixed trusses and used for mounting operation; the swing column is arranged right below the installation mechanism and fixedly connected with the installation mechanism, so that the balance stability of the steel truss balance adjusting device is maintained, and the problems that when an external force collision is encountered, the balance is unstable, the device is easy to unbalance and topple, the operation of installation personnel is affected and the personal danger is caused in the existing steel truss can be solved.
Description
Technical Field
The utility model belongs to the technical field of steel trusses, and particularly relates to a balance adjusting device for a steel truss.
Background
Steel truss refers to a truss made of steel. Steel trusses are commonly used as the main load bearing members for roof structures, crane beams, bridges, hydraulic gates and the like of industrial and civil buildings. Various towers, such as mast towers, television towers, transmission line towers and the like, are commonly used as space steel trusses formed by three-face, four-face or multi-face plane trusses. Steel trusses are often classified according to mechanical diagrams, shapes and structural characteristics, and are classified into simple and continuous according to mechanical diagrams; statically and statically indeterminate, planar and spatial. The simple steel truss has the widest application, and can be divided into triangle, trapezoid, parallel chord and polygon according to the appearance, and is divided into a common, heavy and light steel truss according to the internal force of a rod piece, the section of the rod piece and the node construction characteristics. Trusses are widely used in steel structures, for example in roofs (roof trusses etc.) and crane beams (i.e. crane trusses) of industrial and civil buildings, bridges, cranes (towers, beams or arms etc.), hydraulic gates, marine oil recovery platforms, steel trusses are commonly used as the main components of load-bearing structures.
At present, when the existing steel truss collides with external force, the balance is easy to be unstable, the device is easy to be unbalanced and toppled, the operation of installation personnel is influenced, and the personal hazard is caused.
Disclosure of Invention
In view of the above, the utility model provides an open pit supporting device for an open pit coal mine, which can solve the problems that the existing steel truss is easy to be unbalanced and toppled down when being collided by external force, and the operation of installers is influenced and the personal hazard is caused.
The utility model is realized in the following way:
the utility model provides a steel truss balance adjusting device, which is provided with two groups of detachable trusses, fixed trusses, an installing mechanism and swing columns, wherein the upper parts of the fixed trusses are overlapped with a plurality of detachable trusses, and the detachable trusses and the fixed trusses and the detachable trusses are detachable; the mounting mechanisms are connected between the two groups of detachable trusses, and the number of the mounting mechanisms is equal to that of the fixed trusses and used for mounting operation; the swing column is arranged right below the installation mechanism and fixedly connected with the installation mechanism, and is used for maintaining the balance stability of the steel truss balance adjusting device.
The steel truss balance adjusting device provided by the utility model has the technical effects that: the upper parts of the fixed trusses are overlapped to form a plurality of detachable trusses, and the detachable trusses are detachable from the fixed trusses and from each detachable truss, so that the steel truss balance adjusting device is convenient to install when in use, convenient to transport after the use is completed, and saves transport space; the mounting mechanism is arranged, so that the steel truss balance adjusting device is convenient to detach and mount; through setting up the swing post, also can not influence the height and the balance of top structure when the bottom receives the striking, guarantee installer safety.
On the basis of the technical scheme, the steel truss balance adjusting device can be further improved as follows:
the detachable truss comprises a first truss support pipe, a strip-shaped hanging buckle groove, a first threaded pipe, first truss support ribs, limiting plates and positioning columns, wherein the number of the first truss support pipes and the number of the first truss support ribs are 3, the first truss support ribs are fixedly arranged on the side wall of the first truss support pipe, and the first truss support pipes are connected with each other through the first truss support ribs and surround to form a triangular upright post structure; the utility model discloses a mounting mechanism, including first truss stay tube, second truss stay tube, first truss stay tube upper end is provided with first screwed pipe, first truss stay tube with first screwed pipe fixed connection, first truss stay tube upside is close to first screwed pipe department has seted up the strip type is hung the catching groove for with the installation mechanism hangs and detains and be connected.
Furthermore, the bottom end of the first truss support tube is fixedly provided with the positioning column, the outer side surface of the positioning column and the inner side of the first threaded tube are both provided with threaded layers, and a plurality of the detachable trusses are fixedly connected with the threaded layers of the positioning column in a meshed manner through the first threaded tube; and the limiting disc is fixedly arranged between the first truss support tube and the positioning column.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up through first screwed pipe and reference column screwed layer meshing fixed connection between a plurality of detachable trusss, make things convenient for the dismouting between detachable truss of top and the detachable truss of below, this steel truss balance adjustment device's steadiness when guaranteeing the installation use is provided with the spacing dish through setting up between first truss stay tube and the reference column for the first screwed pipe of the detachable truss of lower part excessively moves up when avoiding the equipment, guarantees the safety when installing the use.
Further, the fixed truss comprises a second threaded pipe, a connecting table, a second truss support rib and a second truss support pipe, the fixed truss is consistent with the internal structure of the detachable truss, and the second threaded pipe is fixedly arranged at the top end of the fixed truss and is used for being connected with the detachable truss; the connecting table is fixedly arranged at the bottom of the second truss support tube and is fixedly connected with the second truss support tube; the second truss support pipes and the second truss support ribs are all set to be 3, the second truss support ribs are fixedly arranged on the side walls of the second truss support pipes, and the second truss support pipes are connected with each other through the second truss support ribs and surround to form a triangular upright post structure.
Further, the positioning column is fixedly connected with the second threaded pipe through the threaded layer in a meshed mode, so that the detachable truss is connected with the fixed truss.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the reference column with second screwed pipe passes through screw thread layer meshing fixed connection for this balanced adjusting device of steel truss demountable installation, convenient to use, the transportation of being convenient for.
Further, the installation mechanism comprises an installation platform and a hanging buckle lug plate, the hanging buckle lug plate is fixedly arranged at four corners of the installation platform, the installation mechanism is connected with the detachable truss through the hanging buckle lug plate and the strip-shaped hanging buckle groove, and the hanging buckle lug plate and the strip-shaped hanging buckle groove are connected in a hanging buckle mode.
The beneficial effects of adopting above-mentioned improvement scheme are: the connection mode of the hanging buckle ear plate and the strip-shaped hanging buckle groove is hanging buckle connection, so that the disassembly and the installation of the installation mechanism are facilitated.
Further, the swing column comprises a fixing mechanism and a swing ball mechanism, the fixing mechanism comprises a first supporting column, a second supporting column, a first connecting supporting rod seat, a second connecting supporting rod seat and a supporting rod, the swing ball mechanism comprises a swing ball, a ball groove, a ball hinge buckle cover, a connecting bolt and a swing ball cavity, the fixing mechanism is used for fixedly connecting the swing column with the fixing truss, and the swing ball mechanism is used for maintaining balance.
Further, the first support column with connect platform fixed connection, first connection branch seat with the second connection branch seat is two, first connection branch seat is fixed to be set up the left and right sides of first support column, the second connection branch seat is fixed to be set up the bottom both sides of connecting the platform, with connect platform fixed connection, first connection branch seat with the second connection branch seat passes through branch hinged connection.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up first connection branch seat with the second connection branch seat passes through branch hinged joint, reinforcing this steel truss balance adjustment device stability guarantees installer safety.
Further, the swing ball is of a hollow structure, the ball hinge cover and the ball groove are enclosed to form the swing ball cavity, and the swing ball can rotate in the swing ball cavity; the ball groove is fixedly connected with the first support column, and the swing ball is fixedly connected with the second support column.
The beneficial effects of adopting above-mentioned improvement scheme are: the ball hinge cover and the ball groove are arranged to enclose to form a swing ball cavity, so that the swing ball can rotate in the swing ball cavity, and the height and balance of the upper structure cannot be affected when the bottom is impacted.
Further, the device further comprises a base, wherein the base is arranged below the second support column, and the second support column is fixedly connected with the base.
Compared with the prior art, the steel truss balance adjusting device provided by the utility model has the beneficial effects that: the upper parts of the fixed trusses are overlapped to form a plurality of detachable trusses, and the detachable trusses are detachable from the fixed trusses and from each detachable truss, so that the steel truss balance adjusting device is convenient to install when in use, convenient to transport after the use is completed, and saves transport space; the mounting mechanism is arranged, so that the steel truss balance adjusting device is convenient to detach and mount; through setting up and swaing the post, also can not influence the height and the balance of top structure when the bottom receives the striking, guarantee installer safety, can solve current steel truss and exist when meetting external force collision, take place the balance easily unstable, device itself is easy unbalanced to be emptyd, influences installer's operation and causes the problem of personal danger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a steel truss balance adjustment device;
FIG. 2 is a schematic view of a removable truss structure;
FIG. 3 is a schematic view of a fixed truss structure;
FIG. 4 is a schematic view of a mounting mechanism;
FIG. 5 is a schematic view of a swing post and base structure;
in the drawings, the list of components represented by the various numbers is as follows:
1. a detachable truss; 11. a first truss support tube; 12. a strip-shaped hanging buckle groove; 13. a first threaded pipe; 14. a first truss support rib; 15. a limiting disc; 16. positioning columns; 2. fixing the truss; 21. a second threaded tube; 22. a connection station; 23. the second truss support rib; 24. a second truss support tube; 3. a mounting mechanism; 31. a mounting platform; 32. hanging and buckling the ear plate; 4. swing column; 41. a fixing mechanism; 411. a first support column; 412. a second support column; 413. a first connecting strut mount; 414. the second connecting support rod seat; 415. a support rod; 42. a rocking ball mechanism; 421. a rocking ball; 422. a ball groove; 423. spherical hinge cover; 424. a connecting bolt; 425. a rocking ball cavity; 5. and (5) a base.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1-4, the present utility model provides a structural schematic diagram of a steel truss balance adjustment device, in the present figure, there are two groups of detachable trusses 1, fixed trusses 2, installation mechanisms 3 and swing posts 4, the detachable trusses 1 and the fixed trusses 2 are respectively arranged, a plurality of detachable trusses 1 are stacked on the upper part of the fixed trusses 2, and the detachable trusses 1 and the fixed trusses 2 and the detachable trusses 1 are respectively detachable; the two groups of detachable trusses 1 are connected with mounting mechanisms 3, and the number of the mounting mechanisms 3 is equal to that of the fixed trusses 2 and used for mounting operation; the swing column 4 is arranged right below the mounting mechanism 3 and fixedly connected with the mounting mechanism 3, and is used for maintaining the balance stability of the steel truss balance adjusting device.
In the above technical solution, the detachable truss 1 includes a first truss support tube 11, a strip-shaped hanging buckle slot 12, a first threaded tube 13, a first truss support rib 14, a limiting disc 15 and a positioning column 16, where the number of the first truss support tube 11 and the number of the first truss support rib 14 are 3, the first truss support rib 14 is fixedly arranged on the side wall of the first truss support tube 11, and the first truss support tubes 11 are connected with each other through the first truss support rib 14 and form a triangular column structure around; the upper end of the first truss support tube 11 is provided with a first threaded tube 13, the first truss support tube 11 is fixedly connected with the first threaded tube 13, and a strip-shaped hanging buckle groove 12 is formed in the upper side surface of the first truss support tube 11, close to the first threaded tube 13, and is used for being connected with the hanging buckle of the installation mechanism 3.
Furthermore, in the above technical solution, the bottom end of the first truss support tube 11 is fixedly provided with a positioning column 16, the outer side surface of the positioning column 16 and the inner side of the first threaded tube 13 are both provided with threaded layers, and the multiple detachable trusses 1 are fixedly connected with the threaded layers of the positioning column 16 through the first threaded tube 13 in a meshed manner; a limiting disc 15 is fixedly arranged between the first truss support tube 11 and the positioning column 16.
Further, in the above technical solution, the fixed truss 2 includes a second threaded pipe 21, a connection table 22, a second truss support rib 23 and a second truss support pipe 24, the fixed truss 2 is consistent with the internal structure of the detachable truss 1, and the top end of the fixed truss 2 is fixedly provided with the second threaded pipe 21 for connection with the detachable truss 1; the connecting table 22 is fixedly arranged at the bottom of the second truss support tube 24 and is fixedly connected with the second truss support tube 24; the number of the second truss support pipes 24 and the number of the second truss support ribs 23 are 3, the second truss support ribs 23 are fixedly arranged on the side wall of the second truss support pipe 24, and the second truss support pipes 24 are connected with each other through the second truss support ribs 23 and surround to form a triangular upright post structure.
Further, in the above technical solution, the positioning column 16 is fixedly connected with the second threaded tube 21 through the engagement of the threaded layers, so as to connect the detachable truss 1 with the fixed truss 2.
Further, in the above technical scheme, the installation mechanism 3 includes the installation platform 31 and hang and detain the otic placode 32, and the fixed knot otic placode 32 that is provided with in installation platform 31 four corners department, and the installation mechanism 3 is connected with detachable truss 1 through hanging knot otic placode 32 and strip formula and hang knot groove 12, and the mode of connection of hanging knot otic placode 32 and strip formula is hung knot and is connected.
Further, in the above technical solution, the rocking column 4 includes a fixing mechanism 41 and a rocking ball mechanism 42, the fixing mechanism 41 includes a first support column 411, a second support column 412, a first connection support rod seat 413, a second connection support rod seat 414 and a support rod 415, the rocking ball mechanism 42 includes a rocking ball 421, a ball groove 422, a ball hinge cover 423, a connection bolt 424 and a rocking ball cavity 425, the fixing mechanism 41 is used for fixedly connecting the rocking column 4 with the fixed truss 2, and the rocking ball mechanism 42 is used for maintaining balance.
Further, in the above technical solution, the first support column 411 is fixedly connected with the connection platform 22, the first connection strut seat 413 and the second connection strut seat 414 are two, the first connection strut seat 413 is fixedly arranged at the left and right sides of the first support column 411, the second connection strut seat 414 is fixedly arranged at the two sides of the bottom of the connection platform 22 and is fixedly connected with the connection platform 22, and the first connection strut seat 413 and the second connection strut seat 414 are hinged and connected through the struts 415.
Further, in the above technical solution, the rocking ball 421 has a hollow structure, the ball hinge cover 423 and the ball groove 422 enclose to form a rocking ball cavity 425, and the rocking ball 421 can rotate in the rocking ball cavity 425; the ball groove 422 is fixedly connected with the first support column 411, and the swing ball 421 is fixedly connected with the second support column 412.
Further, in the above technical solution, the device further includes a base 5, the base 5 is disposed below the second support column 412, and the second support column 412 is fixedly connected with the base 5.
When the detachable truss is used, the positioning column 16 is screwed into the second threaded pipe 21, so that the installation between the detachable truss 1 and the fixed truss 2 is completed; when the detachable trusses 1 are overlapped and installed, the positioning column 16 of the detachable truss 1 above is screwed into the second threaded pipe 21 below, and each detachable truss 1 is installed, the hanging and buckling lug plate 32 is hung and buckled into the strip-shaped hanging and buckling groove 12, so that the installation of the installation mechanism 3 is completed; the ball groove 422 and the ball hinge cover 423 are connected through the connecting bolt 424, when the bottom is impacted, the swing ball 421 rotates in the swing ball cavity 425, the height and balance of the upper structure are not affected, and the safety of installation personnel is ensured.
Specifically, the principle of the utility model is as follows: screwing the positioning column 16 into the second threaded pipe 21 to finish the installation between the detachable truss 1 and the fixed truss 2; when the detachable trusses 1 are overlapped and installed, the positioning column 16 of the detachable truss 1 above is screwed into the second threaded pipe 21 below, and each detachable truss 1 is installed, the hanging and buckling lug plate 32 is hung and buckled into the strip-shaped hanging and buckling groove 12, so that the installation of the installation mechanism 3 is completed; the ball groove 422 and the ball hinge cover 423 are connected through the connecting bolt 424, when the bottom is impacted, the swing ball 421 rotates in the swing ball cavity 425, the height and balance of the upper structure are not influenced, the safety of installation personnel is ensured, the problem that the existing steel truss is easy to balance and unstable when encountering external force collision, the device is easy to unbalance and topple, the operation of the installation personnel is influenced, and the personal danger is caused can be solved.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The steel truss balance adjustment device is characterized by comprising a detachable truss (1), a fixed truss (2), an installation mechanism (3) and a swinging column (4), wherein the detachable truss (1) and the fixed truss (2) are arranged in two groups, a plurality of detachable trusses (1) are arranged on the upper part of the fixed truss (2) in a superposition manner, and the detachable trusses (1) and the fixed trusses (2) and the detachable trusses (1) are detachable; the two groups of detachable trusses (1) are connected with the mounting mechanisms (3), and the number of the mounting mechanisms (3) is equal to that of the fixed trusses (2) and used for mounting operation; the swinging column (4) is arranged right below the installation mechanism (3), is fixedly connected with the installation mechanism (3) and is used for maintaining the balance stability of the steel truss balance adjusting device.
2. The steel truss balance adjustment device according to claim 1, wherein the detachable truss (1) comprises a first truss support tube (11), a strip-shaped hanging buckle groove (12), a first threaded tube (13), first truss support ribs (14), limiting plates (15) and positioning columns (16), the number of the first truss support tube (11) and the number of the first truss support ribs (14) are 3, the first truss support ribs (14) are fixedly arranged on the side wall of the first truss support tube (11), and the first truss support tubes (11) are connected with each other through the first truss support ribs (14) to form a triangular upright post structure in a surrounding mode; the utility model discloses a mounting mechanism, including first truss stay tube (11), second truss stay tube (11), first truss stay tube (11) upper end is provided with first screwed pipe (13), first truss stay tube (11) upper side is close to first screwed pipe (13) department has seted up strip formula is hung knot groove (12), be used for with installation mechanism (3) are hung and are detained and connect.
3. The steel truss balance adjustment device according to claim 2, wherein the positioning column (16) is fixedly arranged at the bottom end of the first truss support tube (11), threaded layers are respectively arranged on the outer side surface of the positioning column (16) and the inner side of the first threaded tube (13), and a plurality of detachable trusses (1) are fixedly connected with the threaded layers of the positioning column (16) through the first threaded tube (13) in a meshed manner; and a limiting disc (15) is fixedly arranged between the first truss support tube (11) and the positioning column (16).
4. A steel truss balance adjustment device according to claim 3, wherein the fixed truss (2) comprises a second threaded pipe (21), a connecting table (22), a second truss support rib (23) and a second truss support pipe (24), the fixed truss (2) is consistent with the internal structure of the detachable truss (1), and the second threaded pipe (21) is fixedly arranged at the top end of the fixed truss (2) and is used for being connected with the detachable truss (1); the connecting table (22) is fixedly arranged at the bottom of the second truss support tube (24) and is fixedly connected with the second truss support tube (24); the second truss support pipes (24) and the second truss support ribs (23) are all set to be 3, the second truss support ribs (23) are fixedly arranged on the side walls of the second truss support pipes (24), and the second truss support pipes (24) are connected with each other through the second truss support ribs (23) and surround to form a triangular upright post structure.
5. A steel truss balance adjustment device according to claim 4, characterized in that the positioning column (16) is fixedly connected with the second threaded tube (21) by means of threaded layer engagement, thereby connecting the detachable truss (1) with the fixed truss (2).
6. The steel truss balance adjustment device according to claim 5, wherein the installation mechanism (3) comprises an installation platform (31) and a hanging buckle lug plate (32), the hanging buckle lug plate (32) is fixedly arranged at four corners of the installation platform (31), the installation mechanism (3) is connected with the detachable truss (1) through the hanging buckle lug plate (32) and the strip-shaped hanging buckle groove (12), and the hanging buckle lug plate (32) and the strip-shaped hanging buckle groove (12) are connected in a hanging buckle mode.
7. The steel truss balance adjustment device according to claim 6, wherein the swing post (4) comprises a fixing mechanism (41) and a swing ball mechanism (42), the fixing mechanism (41) comprises a first support column (411), a second support column (412), a first connection support rod seat (413), a second connection support rod seat (414) and a support rod (415), the swing ball mechanism (42) comprises a swing ball (421), a ball groove (422), a ball hinge cover (423), a connecting bolt (424) and a swing ball cavity (425), the fixing mechanism (41) is used for fixedly connecting the swing post (4) with the fixed truss (2), and the swing ball mechanism (42) is used for maintaining balance.
8. The steel truss balance adjustment device according to claim 7, wherein the first support column (411) is fixedly connected with the connection platform (22), the number of the first connection support rod seat (413) and the number of the second connection support rod seat (414) are two, the first connection support rod seat (413) is fixedly arranged at the left side and the right side of the first support column (411), the second connection support rod seat (414) is fixedly arranged at the two sides of the bottom of the connection platform (22) and fixedly connected with the connection platform (22), and the first connection support rod seat (413) and the second connection support rod seat (414) are hinged through the support rods (415).
9. The steel truss balance adjustment device according to claim 8, wherein the swing ball (421) has a hollow structure, the ball hinge cover (423) and the ball groove (422) enclose to form the swing ball cavity (425), and the swing ball (421) can rotate in the swing ball cavity (425); the ball groove (422) is fixedly connected with the first support column (411), and the swing ball (421) is fixedly connected with the second support column (412).
10. The steel truss balance adjustment device according to claim 9, further comprising a base (5), wherein the base (5) is disposed below the second support column (412), and wherein the second support column (412) is fixedly connected to the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351391.2U CN219753262U (en) | 2023-05-31 | 2023-05-31 | Balance adjusting device for steel truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351391.2U CN219753262U (en) | 2023-05-31 | 2023-05-31 | Balance adjusting device for steel truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753262U true CN219753262U (en) | 2023-09-26 |
Family
ID=88075784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321351391.2U Active CN219753262U (en) | 2023-05-31 | 2023-05-31 | Balance adjusting device for steel truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753262U (en) |
-
2023
- 2023-05-31 CN CN202321351391.2U patent/CN219753262U/en active Active
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