CN112681764A - Steel structure beam butt joint adjusting device - Google Patents
Steel structure beam butt joint adjusting device Download PDFInfo
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- CN112681764A CN112681764A CN202011292262.1A CN202011292262A CN112681764A CN 112681764 A CN112681764 A CN 112681764A CN 202011292262 A CN202011292262 A CN 202011292262A CN 112681764 A CN112681764 A CN 112681764A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 188
- 239000010959 steel Substances 0.000 title claims abstract description 188
- 210000001503 joint Anatomy 0.000 title claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 11
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- 238000003466 welding Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
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Abstract
The invention provides a steel structure beam butt joint adjusting device, which comprises: the push-pull assembly is arranged on the first flange of the steel structure beam and used for adjusting the width of a gap at the butt joint of the steel structure beam and the steel structure beam to be butted; and the butt joint adjusting assembly is arranged on a second flange of the steel structure beam and is used for adjusting the height difference and the lateral clearance between the steel structure beam and the steel structure beam to be butted. According to the invention, the push-pull assembly is used for applying push-pull force to the steel structure beam to be butted so as to enable the steel structure beam to be butted to move close to or far away from the steel structure beam along the length direction of the steel structure beam, so that a gap at the butted position of the steel structure beam and the steel structure beam to be butted reaches a required gap; the height difference between the steel structure beam and the steel structure beam to be butted and the lateral clearance between the steel structure beam and the steel structure beam to be butted are adjusted through the butt joint adjusting assembly, so that the steel structure beam and the top wall and the side wall between the steel structure beams to be butted are parallel and level, and the butt joint interface welding requirements are met.
Description
Technical Field
The invention relates to the technical field of steel structure beams, in particular to a butt joint adjusting device for a steel structure beam.
Background
The steel reinforced concrete composite structure has the advantages of high bearing capacity, obviously improved ductility compared with a reinforced concrete structure, durability, fire resistance and the like, thereby being widely applied. The steel reinforced concrete composite structure is inserted into civil engineering major during construction, and construction (steel bar binding, template installation and the like) of the next procedure can be performed after the steel reinforced concrete composite structure is qualified; the steel structure in the steel concrete composite structure is quickly and efficiently completed, and the subsequent processes are driven. The steel structure in the steel reinforced concrete composite structure is mostly limited by a field in the installation process, and is mostly operated at high altitude, the installed tower cranes are mostly adopted for installation, and because the lifting capacity of the tower cranes cannot meet the integral installation of certain steel structural members (beams), certain members (beams) need to be segmented and combined at the installation position; in the butt joint of the field joint of the steel structure beam, a baffle is generally designed on the upper flange of the steel structure beam, tools such as a crowbar and a sledge hammer are used for butt joint alignment, the baffle is cut after the butt joint is fixed, then the joint is welded, and the consumed time accounts for about one third of the total installation time.
Disclosure of Invention
In view of the above, the invention provides a steel structure beam butt joint adjusting device, and aims to solve the problem that the existing steel structure beam field joint butt joint takes much time.
The invention provides a steel structure beam butt joint adjusting device, which comprises: the push-pull assembly is arranged on the first flange of the steel structure beam and used for adjusting the width of a gap at the butt joint of the steel structure beam and the steel structure beam to be butted; and the butt joint adjusting assembly is arranged on a second flange of the steel structure beam and used for adjusting the height difference and the lateral clearance between the steel structure beam and the steel structure beam to be butted so as to enable the top wall and the side wall between the steel structure beam and the steel structure beam to be butted to be parallel and level.
Further, above-mentioned steel construction roof beam butt joint adjusting device, butt joint adjusting part includes: the adjusting seat is of a U-shaped structure; the jacking end of the height jacking rod is positioned in the second U-shaped groove of the adjusting seat and used for jacking and pushing the top wall of the fourth flange of the steel structure beam to be butted; and the lateral jacking rod is arranged on the adjusting seat, and the jacking end of the lateral jacking rod is positioned in the second U-shaped groove of the adjusting seat and used for jacking and pushing the side wall of the fourth flange.
Further, according to the steel structure beam butt joint adjusting device, the adjusting seat is provided with the fixing rod penetrating through the adjusting seat, and one end of the fixing rod is arranged in the second U-shaped groove of the adjusting seat.
Further, in the butt joint adjusting device for the steel structure beam, the height jacking rod and/or the side jacking rod are/is an adjusting bolt, and the height jacking rod and/or the side jacking rod are/is in threaded connection with the adjusting seat.
Further, above-mentioned steel construction roof beam butt joint adjusting device, push-and-pull subassembly includes: the two push-pull seats are arranged at intervals and used for being respectively clamped and fixed on the second flange of the steel structure beam and the fourth flange of the steel structure beam to be butted; and two ends of the push-pull transmission part are respectively connected with the two push-pull seats and are used for driving the push-pull seats to move towards or away from each other.
Further, above-mentioned steel construction roof beam butt joint adjusting device, the push-and-pull driving medium includes: two fixing plates respectively arranged on the push-pull seat; the threaded rod is provided with two threaded sections, the thread directions of the two threaded sections are opposite, and each threaded section is in threaded connection with the two fixing plates respectively.
Further, according to the steel structure beam butt joint adjusting device, the push-pull seat is provided with the jacking rod penetrating through the first side plate of the push-pull seat, and the jacking end of the jacking rod is arranged in the first U-shaped groove.
Further, according to the steel structure beam butt joint adjusting device, the push-pull guide assembly is arranged on the butt joint adjusting assembly and used for guiding butt joint of the steel structure beams to be butted.
Further, according to the steel structure beam butt joint adjusting device, the butt joint adjusting assemblies are arranged in a pair mode and are respectively arranged on the second flanges on two sides of the first web of the steel structure beam.
Further, according to the steel structure beam butt joint adjusting device, the push-pull assemblies are arranged in a pair mode and are respectively arranged on the first flanges on two sides of the first web of the steel structure beam.
According to the steel structure beam butt joint adjusting device, the push-pull assembly applies push-pull force to the steel structure beam to be butted so that the steel structure beam to be butted moves close to or away from the steel structure beam along the length direction of the steel structure beam, the width of a gap at the butt joint of the steel structure beam and the steel structure beam to be butted is adjusted, and therefore the gap at the butt joint of the steel structure beam and the steel structure beam to be butted reaches a required gap; the height difference between the steel structure beam and the steel structure beam to be butted and the lateral clearance between the steel structure beam and the steel structure beam to be butted are adjusted through the butt joint adjusting assembly, so that the steel structure beam and the top wall and the side wall between the steel structure beams to be butted are parallel and level, and the butt joint interface welding requirements are met. Particularly, the device is used for fixing the steel structure beam at a spatial position, so that two welding lines are in spatial butt joint, and the installation quality is ensured in the welding process. The device is small, exquisite and convenient, has strong practicability, is simple to operate, can meet the butt joint requirement of the steel structure beam, and can be popularized to a local butt joint; in addition, because the steel structure beams are locally adjusted, a plurality of sets of the same steel structure beam set can be used simultaneously, so that the construction period is shortened, and the construction efficiency is improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a steel structure beam butt joint adjusting device provided by an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a push-pull assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a docking adjustment assembly according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, preferred structures of the steel structure beam butt joint adjusting device provided by the embodiment of the invention are shown. As shown, the apparatus comprises: the push-pull assembly 2 and the butt joint adjusting assembly 3; wherein,
the push-pull assembly 2 is arranged on a first flange 11 of the steel structure beam 1 and used for adjusting the width of a gap at the joint of the steel structure beam 1 and the steel structure beam 4 to be butted so as to enable the gap at the joint of the steel structure beam 1 and the steel structure beam 4 to be butted to reach a required gap. Specifically, steel structure roof beam 1 and treat to dock steel structure roof beam 4 can erect on support frame 5, can fix steel structure roof beam 1 to support frame 5 temporarily in advance, and then avoid treating the aversion of steel structure roof beam 1 when butt joint steel structure roof beam 4 is adjusted. The push-pull assembly 2 may be disposed at a butt joint end (a right end as shown in fig. 1) of the first flange 11, so as to clamp the third flange 41 of the steel structure beam 4 to be butted and pull or push the steel structure beam 4 to be butted, so that the steel structure beam 4 to be butted moves close to or away from the steel structure beam 1 along a length direction (a horizontal direction as shown in fig. 1) of the steel structure beam 1, thereby adjusting a gap width between the steel structure beam 1 and the steel structure beam 4 to be butted.
The butt joint adjusting assembly 3 is arranged on a second flange 12 of the steel structure beam 1 and used for adjusting the height difference between the steel structure beam 1 and the steel structure beam 4 to be butted and the lateral clearance between the steel structure beam 1 and the steel structure beam 4 to be butted so as to enable the top wall and the side wall between the steel structure beam 1 and the steel structure beam 4 to be butted to be flush. Specifically, the butt adjustment assembly 3 may be disposed at the butt end (the right end as shown in fig. 1) of the second flange 12 so as to press against the fourth flange 42 of the steel structural beam 4 to be butted or the second web 43 of the steel structural beam 4 to be butted, so that the fourth flange 42 is flush with the top wall and the side wall of the second flange 12, so that it meets the requirement of welding the butt joint.
In order to avoid the deviation when the steel structure beam 4 to be butted is pushed and pulled, preferably, the butt joint adjusting assembly 3 may be provided with a push-pull guiding assembly 6 for guiding the steel structure beam 4 to be butted, so as to solve the deviation problem during the butt joint process of the steel structure beam 4 to be butted, and further, the fourth flange 42 is butted with the second flange 12. Specifically, the push-pull guiding assembly 6 may be a guiding plate, which may be disposed at the bottom of the docking adjustment assembly 3 and is inclined upward from the side far away from the docking adjustment assembly 3 to the side connected to the docking adjustment assembly 3.
With continued reference to fig. 2, the push-pull assemblies 2 are arranged in pairs, and are respectively disposed on two sides of the first web 13 of the steel structural beam 1, so as to be respectively disposed on the first side plate portions of the first flange 11 located on two sides of the first web 13, and respectively clamp and push-pull the third side plate portions of the third flange 41 located on two sides of the second web 43, so as to realize the push-pull of the steel structural beam 4 to be butted.
With continued reference to figure 2, each push-pull assembly 2 comprises: two push-pull seats 21 and a push-pull transmission member 22; wherein, the two push-pull seats 21 are arranged at intervals and used for being respectively clamped on the first flange 11 and the third flange 41; the two ends of the push-pull transmission member 22 are respectively connected with the two push-pull seats 21 for driving the push-pull seats 21 to move in opposite directions or move back to back, so as to drive the steel structure beam 1 and the steel structure beam 4 to be butted to move in opposite directions or move back to back, i.e. to adjust the width of the gap between the two. Specifically, both the two push-pull seats 21 may be U-shaped structures, and are respectively and correspondingly clamped on the first flange 11 and the third flange 41; preferably, the width of first U-shaped slot 212 of push-pull seat 21 is greater than the thickness of first flange 11 and third flange 41. In order to ensure the connection stability between the push-pull seat 21 and the first flange 11 or the third flange 41, preferably, the push-pull seat 21 is provided with a top fixing rod 23 penetrating through the first side plate 211 of the push-pull seat 21, and a top pressing end (a lower end as shown in fig. 1) of the top fixing rod is arranged in the first U-shaped groove 212, so that the first flange 11 and the third flange 41 are clamped between the top pressing end in the U-shaped groove and the second side plate 213 of the push-pull seat 21. Two ends of the push-pull transmission member 22 can be respectively connected with the two push-pull seats 21 in a transmission manner, so that the two push-pull seats 21 are driven to move towards or away from each other by the movement of the push-pull transmission member 22; the push-pull transmission member 22 can convert the rotation into the linear motion of the two push-pull seats 21, so that the two push-pull seats 21 move towards each other or move away from each other. The push-pull transmission member 22 may be located above the first side plates 211 of the two push-pull seats 21, so as to avoid interference between the push-pull transmission member 22 and other components, such as the supporting frame 5. The top fixing rod 23 may be a fixing bolt, which is threaded on the first side plate 211.
With continued reference to fig. 2, the push-pull drive member 22 includes: two fixing plates 221, a threaded rod 222; wherein, the two fixing plates 221 are respectively arranged on the push-pull seat 21; the threaded rod 222 has two threaded sections, the two threaded sections are opposite in thread direction, and each threaded section is respectively in threaded connection with the two fixing plates 221. Specifically, the two fixing plates 221 may be fixedly connected to the first side plates 211 of the two push-pull seats 21 by welding, or may be fixedly connected by other methods, which is not limited in this embodiment; moreover, the two fixing plates 221 may be disposed in parallel, so that the threaded rod 222 is inserted through the two fixing plates 221; one of the two screw thread sections is a forward screw thread, the other is a direction screw thread, the two fixing plates 221 are provided with screw thread holes and are respectively matched with the two screw thread sections, the screw thread sections with opposite screw thread directions are respectively in threaded connection with the two fixing plates 221, so that when the screw rod 222 rotates, the ball nuts of the two fixing plates 221 move towards or away from each other, the two push-pull seats 21 move towards or away from each other, and the adjustment of the width of a gap between the steel structure beam 1 and the steel structure beam 4 to be butted is realized; at the same time, threaded rod 222 also provides self-locking during advancement.
With reference to fig. 3, the butt-joint adjusting assemblies 3 may be disposed in pairs, and are respectively disposed on two sides of the first web 13 of the steel structure beam 1, so as to be disposed on the second side plate portions of the second flanges 12 located on two sides of the first web 13, and both height positions of the fourth flanges 42 can be adjusted, and the side walls of the fourth flanges 42 can be respectively pressed from two opposite directions to adjust the horizontal position of the fourth flanges 42, so that the top wall and the side walls of the steel structure beam 1 and the steel structure beam 4 to be butted are flush.
With continued reference to fig. 3, each abutment adjustment assembly 3 comprises: an adjusting seat 31, a height top pressure rod 32 and a side top pressure rod 33; wherein, the adjusting seat 31 is a U-shaped structure for being clamped on the second flange 12; the adjusting seat 31 is provided with a height abutting rod 32, and an abutting end (the lower end shown in fig. 3) of the height abutting rod 32 is located in the second U-shaped groove of the adjusting seat 31 and is used for abutting and pushing the top wall of the fourth flange 42, so that the fourth flange 42 is flush with the top wall of the second flange 12; the adjusting base 31 is provided with a lateral pressing rod 33, and a pressing end (the left end as shown in fig. 3) of the lateral pressing rod 33 is located in the second U-shaped groove of the adjusting base 31 to press and push the side wall of the fourth flange 42, so that the fourth flange 42 is flush with the side wall of the second flange 12. Specifically, the adjusting seat 31 can be clamped on the second flange 12, so that the groove width of the adjusting seat 31 is greater than the thickness of the second flange 12; the stability of the adjusting seat 31 is improved, preferably, the adjusting seat 31 is provided with a fixing rod 34 penetrating through the adjusting seat 31, and one end (the bottom end as shown in fig. 3) of the fixing rod is arranged in the second U-shaped groove of the adjusting seat 31 to press against the top wall of the second flange 12, so that the second flange 12 is clamped between the bottom end of the fixing rod 34 and the bottom wall of the adjusting seat 31; the fixing rod 34 may be plural in order to ensure stability between the docking adjustment assembly 3 and the second flange 12. The height pressing rod 32 can be arranged on the top plate 311 of the adjusting seat 31 to adjust the height position of the steel structure beam 4 to be butted through the cooperation of the height pressing rod 32 on the adjusting seat 31, so that the top walls of the steel structure beam 4 to be butted and the steel structure beam 1 are flush, namely the height positions of the steel structure beam 4 to be butted and the steel structure beam 1 are the same. The lateral jacking rods 33 can be one or more, and can be arranged on the same side plate of the adjusting seat 31 to adjust the position of the fourth flange 42 in the second U-shaped groove of the adjusting seat 31 along the groove width of the second U-shaped groove through one direction, so that the fourth flange 42 is flush with the side wall of the second flange 12, the butt joint of the steel structure beam 1 and the steel structure beam 4 to be butted is ensured, and the butt joint of the steel structure beam 1 and the steel structure beam 4 to be butted is welded.
In this embodiment, the top lever 32 and the side lever 33 can be adjusting bolts respectively disposed on the upper side plate and the bottom plate of the adjusting seat 31, the top lever 32 applies a pushing force to the fourth flange 42 from above, and the side lever 33 applies a pushing force to the side wall of the fourth flange 42 from one side of the fourth flange 42, so that the fourth flange 42 is flush with the second flange 12.
The construction process of carrying out construction through the device is as follows: firstly, manufacturing the device, erecting and checking a support frame 5, arranging a position line and a height marking point of a steel structure beam, placing a support of the steel structure beam 1 on a template, and installing the steel structure beam 1 in place and aligning by using the existing tower crane; then, the adjusting seat 31 is fixed to the second flange 12 of the steel structural beam 1 by the fixing rod 34, and the height pressing rod 32 and the lateral pressing rod 33 on the adjusting seat 31 are adjusted to the outermost limit position, for example, the height pressing rod 32 is adjusted to the highest point; slowly transferring the steel structure beam 4 to be butted to a butted position by using a tower crane, and butting the steel structure beam 4 to be butted with the steel structure beam 1 through a push-pull guide assembly 6; a pushing assembly 3 is arranged on the first flange 11 of the steel structure beam 1, and a wrench is used for rotating a threaded rod 222 on the pushing assembly 3, so that a gap at the joint of the steel structure beam 4 to be butted and the steel structure beam 1 reaches a required gap; finally, after the butt joint is in place, the height top pressure rod 32 and the side top pressure rod 33 are adjusted, so that the top wall and the side surface of the upper flange at the joint of the steel structure beam 4 to be butted and the steel structure beam 1 meet the requirements; the butted steel structure beam 4 to be butted and the joint of the steel structure beam 1 are effectively fixed and can be subjected to spot welding through electric welding; the height top pressure rod 32, the side top pressure rod 33 and the fixing rod 34 are sequentially loosened, and the adjusting seat 31 is detached, collected and used; the fixing rod 34 of the propulsion assembly 3 is loosened, and the propulsion assembly 3 is removed, collected and ready for use.
In summary, the steel structure beam butt joint adjusting device provided in this embodiment applies a push-pull force to the steel structure beam 4 to be butted through the push-pull assembly 2, so that the steel structure beam 4 to be butted moves close to or away from the steel structure beam 1 along the length direction (the horizontal direction shown in fig. 1) of the steel structure beam 1, and further adjusts the width of the gap at the butt joint of the steel structure beam 1 and the steel structure beam 4 to be butted, so that the gap at the butt joint of the steel structure beam 1 and the steel structure beam 4 to be butted reaches a required gap; adjust the difference in height between steel structure roof beam 1 and the steel structure roof beam 4 of waiting to dock and the lateral clearance of steel structure roof beam 1 and the steel structure roof beam 4 of waiting to dock through butt joint adjustment subassembly 3 to make steel structure roof beam 1 and the roof and the lateral wall parallel and level of waiting to dock between the steel structure roof beam 4, make it satisfy butt joint interface welded demand. Particularly, the device is used for fixing the steel structure beam at a spatial position, so that two welding lines are in spatial butt joint, and the installation quality is ensured in the welding process. The device is small, exquisite and convenient, has strong practicability, is simple to operate, can meet the butt joint requirement of the steel structure beam, and can be popularized to a local butt joint; in addition, because the steel structure beams are locally adjusted, a plurality of sets of the same steel structure beam set can be used simultaneously, so that the construction period is shortened, and the construction efficiency is improved. Meanwhile, because the mounting position of the steel structural beam is mostly high altitude, the device avoids the great movement of operators when the joints are butted, so that the high altitude operation is safer; the device is simple to manufacture, low in manufacturing cost, simple and safe to operate, reduces the physical labor of operators, and also reduces the noise generated by using the traditional method; the device can be used repeatedly.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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 by those skilled in the art according to specific situations.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a steel structure roof beam butt joint adjusting device which characterized in that includes:
the push-pull assembly is arranged on the first flange of the steel structure beam and used for adjusting the width of a gap at the butt joint of the steel structure beam and the steel structure beam to be butted;
and the butt joint adjusting assembly is arranged on a second flange of the steel structure beam and used for adjusting the height difference and the lateral clearance between the steel structure beam and the steel structure beam to be butted so as to enable the top wall and the side wall between the steel structure beam and the steel structure beam to be butted to be parallel and level.
2. The steel structural beam butting adjustment device of claim 1, wherein the butting adjustment assembly comprises:
the adjusting seat is of a U-shaped structure;
the jacking end of the height jacking rod is positioned in the second U-shaped groove of the adjusting seat and used for jacking and pushing the top wall of the fourth flange of the steel structure beam to be butted;
and the lateral jacking rod is arranged on the adjusting seat, and the jacking end of the lateral jacking rod is positioned in the second U-shaped groove of the adjusting seat and used for jacking and pushing the side wall of the fourth flange.
3. The steel structural beam butting adjustment device of claim 2, wherein the steel structural beam butting adjustment device is characterized in that
The adjusting seat is provided with a fixed rod penetrating through the adjusting seat, and one end of the fixed rod is arranged in a second U-shaped groove of the adjusting seat.
4. The steel structural beam butting adjustment device of claim 2, wherein the steel structural beam butting adjustment device is characterized in that
The height top pressure rod and/or the side top pressure rod are/is an adjusting bolt and are in threaded connection with the adjusting seat.
5. The steel structural beam butting adjustment device according to any one of claims 1 to 4, wherein the push-pull assembly comprises:
the two push-pull seats are arranged at intervals and used for being respectively clamped and fixed on the second flange of the steel structure beam and the fourth flange of the steel structure beam to be butted;
and two ends of the push-pull transmission part are respectively connected with the two push-pull seats and are used for driving the push-pull seats to move towards or away from each other.
6. The steel structural beam butting adjustment device of claim 5, wherein the push-pull transmission member comprises:
two fixing plates respectively arranged on the push-pull seat;
the threaded rod is provided with two threaded sections, the thread directions of the two threaded sections are opposite, and each threaded section is in threaded connection with the two fixing plates respectively.
7. The steel structural beam butting adjustment device of claim 5,
the push-pull seat is provided with a jacking rod penetrating through the first side plate of the push-pull seat, and the jacking end of the jacking rod is arranged in the first U-shaped groove.
8. The steel structural beam butting adjustment device according to any one of claims 1 to 4,
and the butt joint adjusting assembly is provided with a push-pull guide assembly for guiding the butt joint of the steel structure beam to be butted.
9. The steel structural beam butting adjustment device according to any one of claims 1 to 4,
the butt joint adjusting assemblies are arranged in a pair mode and are respectively arranged on second flanges on two sides of the first web plate of the steel structure beam.
10. The steel structural beam butting adjustment device according to any one of claims 1 to 4,
the push-pull assemblies are arranged in a pair mode and are respectively arranged on first flanges on two sides of a first web plate of the steel structure beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011292262.1A CN112681764A (en) | 2020-11-18 | 2020-11-18 | Steel structure beam butt joint adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011292262.1A CN112681764A (en) | 2020-11-18 | 2020-11-18 | Steel structure beam butt joint adjusting device |
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| CN112681764A true CN112681764A (en) | 2021-04-20 |
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| CN202011292262.1A Pending CN112681764A (en) | 2020-11-18 | 2020-11-18 | Steel structure beam butt joint adjusting device |
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| CN113123250A (en) * | 2021-05-10 | 2021-07-16 | 南通帆森能源科技有限公司 | Precise assembling and adjusting device for steel truss girder and assembling construction method |
| CN115354865A (en) * | 2022-08-16 | 2022-11-18 | 张明峰 | High-altitude self-adaptive butt joint device suitable for large steel structure |
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| CN111852045A (en) * | 2020-07-30 | 2020-10-30 | 广西建工集团第五建筑工程有限责任公司 | Detachable limiting and hoisting device and method for H-shaped steel member installation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113123250A (en) * | 2021-05-10 | 2021-07-16 | 南通帆森能源科技有限公司 | Precise assembling and adjusting device for steel truss girder and assembling construction method |
| CN115354865A (en) * | 2022-08-16 | 2022-11-18 | 张明峰 | High-altitude self-adaptive butt joint device suitable for large steel structure |
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Application publication date: 20210420 |