CN219491021U - Steel structure supporting connecting piece capable of being adjusted synchronously - Google Patents
Steel structure supporting connecting piece capable of being adjusted synchronously Download PDFInfo
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- CN219491021U CN219491021U CN202320894047.1U CN202320894047U CN219491021U CN 219491021 U CN219491021 U CN 219491021U CN 202320894047 U CN202320894047 U CN 202320894047U CN 219491021 U CN219491021 U CN 219491021U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a synchronously adjustable steel structure supporting connecting piece, and belongs to the technical field of steel structures. This but synchronous regulation's steel construction support connecting piece, including first channel-section steel and second channel-section steel, the bottom of second channel-section steel is located the inside of first channel-section steel and rotationally connects through the pivot, the connecting axle is installed to the near symmetry respectively in middle part of the both sides board of first channel-section steel and second channel-section steel, is connected with adjustment mechanism, 2 adjustment mechanism that the symmetry set up altogether respectively between the connecting axle of first channel-section steel and second channel-section steel, be connected with actuating mechanism between the adjustment mechanism, can drive 2 adjustment mechanism and adjust in step through actuating mechanism. The utility model has simple structure and convenient use, and can synchronously adjust the included angles between the two sides of the first channel steel and the second channel steel by synchronously adjusting the 2 adjusting mechanisms through the driving mechanism, thereby reducing the adjusting workload.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a synchronously adjustable steel structure support connecting piece.
Background
The underground diaphragm wall is a kind of grooving machinery used on the ground in the foundation engineering, along the peripheral axis of the deep excavation engineering, under the condition of mud wall protection, a long and narrow deep groove is excavated, after the groove is cleared, the reinforcement cage is hung in the groove, then the underwater concrete is poured by the conduit method to construct a unit groove section, so that the construction is carried out section by section, a continuous reinforced concrete wall is constructed underground as a water interception, seepage prevention, bearing and water retaining structure, the underground diaphragm wall is not always kept in a flat state, the situation of sinking can occur at partial positions, and the installation of the steel structure at the positions is troublesome.
The patent in China of the publication No. CN211948906U discloses a connecting piece for supporting a steel structure, which comprises a first channel steel and a second channel steel, one end of the first channel steel extends into the second channel steel, a bolt is arranged in the first channel steel, two ends of the bolt sequentially penetrate through the first channel steel and the second channel steel, a welding head is arranged at the end of the bolt, a plurality of first connecting holes are formed in the bottom wall of the first channel steel and the bottom wall of the second channel steel, a plurality of second connecting holes are symmetrically formed in the side walls of the first channel steel and the second channel steel, positioning pins are fixedly connected to the two sides of the first channel steel and the second channel steel, rotating rings are sleeved on the outer sides of the positioning pins, the connecting piece has the advantages of reasonable structural design and convenience in connection, and when the connecting piece is used, the first channel steel and the second channel steel are hinged, the adjusting sleeve is rotated, the included angle between the first channel steel and the second channel steel can be adjusted in real time, and the angle between the connecting piece can be adjusted.
According to the technical scheme, the included angle between the first channel steel and the second channel steel can be adjusted in real time by rotating the adjusting sleeve, so that the angle between the connecting pieces can be adjusted in real time, the angle between the connecting support channel steel can be adjusted, the assembly flow of the steel structure is greatly facilitated, and meanwhile, the detachable structure has the advantage of being detachable; however, this technical scheme is through the synchronous rotatory adjustment sleeve of both hands to the regulation of adjustment sleeve, but makes adjustment sleeve synchronous rotation comparatively difficult through both hands, in case take place the deviation, will appear unable adjustment first channel-section steel and the second channel-section steel between the contained angle problem, and after adjusting, still need finely tune for the adjustment sleeve for the perforation is located on same straight line, has further increased the work load of adjusting. There is therefore a need for improvement.
Disclosure of Invention
In order to make up for the defects, the utility model provides the steel structure support connecting piece capable of being adjusted synchronously, which is simple in structure and convenient to use, and can realize synchronous adjustment of included angles at two sides of the first channel steel and the second channel steel in the steel structure support connecting piece.
The utility model is realized in the following way:
the utility model provides a but synchronous regulation's steel construction support connecting piece, includes first channel-section steel and second channel-section steel, the bottom of second channel-section steel is located the inside of first channel-section steel and rotationally connects through the pivot, the connecting axle is installed to the near symmetry respectively in middle part of the both sides board of first channel-section steel and second channel-section steel, is connected with adjustment mechanism, 2 adjustment mechanism that the symmetry set up altogether respectively between the connecting axle of first channel-section steel and second channel-section steel, be connected with actuating mechanism between the adjustment mechanism, can drive 2 adjustment mechanism and adjust in step through actuating mechanism.
Further, each adjusting mechanism comprises a first screw rod, a second screw rod and an adjusting sleeve, the adjusting sleeve is of a sleeve structure with threads on the inner wall, two ends of the adjusting sleeve are respectively connected with one ends of the first screw rod and the second screw rod in a threaded mode to form an adjustable telescopic rod, the other end of the first screw rod is provided with a shaft sleeve and is rotatably sleeved on a connecting shaft of the second channel steel through the shaft sleeve, and the other end of the second screw rod is provided with another shaft sleeve and is rotatably sleeved on the connecting shaft of the first channel steel through the shaft sleeve.
Further, the screw grooves of the screw threads of the first screw and the second screw are identical in pitch and opposite in rotation direction, and the lengths of the first screw and the second screw are identical.
Further, a limiting mechanism is connected between the 2 adjusting mechanisms, the limiting mechanism comprises 1 limiting screw, threads are respectively arranged at two ends of the limiting screw, through holes are formed near the middle of the adjusting sleeves, two ends of the limiting screw respectively penetrate through the through holes of the two adjusting sleeves, and nuts are connected with the end threads of the limiting screw.
Further, the driving mechanism comprises a mounting frame, the mounting frame is of a bar-shaped frame structure with a mounting cavity formed in the mounting frame, two ends of the mounting frame are movably sleeved on adjusting sleeves of the 2 adjusting mechanisms, and positioning heads for positioning and blocking the mounting frame are arranged near the lower parts of the corresponding mounting frames on the outer walls of the adjusting sleeves; the middle part of installation cavity is through the rotatable 2 drive gears of installing of bearing, coaxial coupling has the drive shaft on the drive gear, and 2 adjustment mechanism's the adjusting collar is last to be coaxial mounting respectively driven gear, totally 2 driven gears and one-to-one the both ends portion setting of installation cavity, 1 drive gear and 1 driven gear pass through the chain and constitute 1 gear drive mechanism, totally 2 gear drive mechanism in the installation cavity.
Further, a knob is arranged on the outer side of the mounting frame, and the knob is fixedly connected with the tail end of the driving shaft in a coaxial mode.
Further, an anti-slip strip is arranged on the outer side of the knob.
Further, the fixing mechanism is arranged on the first channel steel and the second channel steel respectively and comprises a plurality of first fixing holes and a plurality of second fixing holes, the first fixing holes are formed in the tops of the bottom plates of the first channel steel and the second channel steel, and the second fixing holes are formed in the tops of the side plates of the first channel steel and the second channel steel.
Furthermore, the protection pad is installed to the corner of first channel-section steel and second channel-section steel.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the 1 driving mechanism drives the 2 adjusting mechanisms to synchronously adjust, so that the included angles between the two sides of the first channel steel and the second channel steel can be synchronously adjusted, and the phenomenon of inconsistent included angles between the two sides of the first channel steel and the second channel steel caused by respectively adjusting the single adjusting mechanism is avoided.
2. According to the utility model, the first screw rod and the second screw rod are butted into 1 adjustable telescopic rod through the adjusting sleeve, so that the first screw rod and the second screw rod can be extended or shortened in the adjusting sleeve by rotating the adjusting sleeve, and the first channel steel and the second channel steel are driven to rotate around the rotating shaft, so that the aim of adjusting the included angle between the first channel steel and the second channel steel is fulfilled.
3. According to the utility model, the gear transmission mechanism consisting of the driving gear, the driven gear and the chain in the driving mechanism drives the 2 adjusting sleeves to rotate simultaneously, so that the difficulty of synchronously rotating the 2 adjusting sleeves is reduced, and after the adjustment is finished, the through holes in the 2 adjusting sleeves can be aligned without fine adjustment.
4. According to the utility model, the regulated adjusting sleeve is locked through the limiting mechanism, so that the adjusting sleeve is prevented from rotating again, and the structural stability of the steel structure supporting connecting piece is further enhanced.
Drawings
FIG. 1 is a schematic view of a first perspective structure of a synchronously adjustable steel structural support connector according to the present utility model;
FIG. 2 is a schematic view of a second perspective structure of a synchronously adjustable steel structural support connector according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 of a synchronously adjustable steel structural support connection according to the present utility model;
FIG. 4 is a schematic perspective view of a driving mechanism for a synchronously adjustable steel structure support connector according to the present utility model;
fig. 5 is an enlarged schematic view of the structure B in fig. 4 of a synchronously adjustable steel structural support connector according to the present utility model.
In the figure: 100. a first channel steel; 200. a second channel steel; 101. a rotating shaft; 3001. a first fixing hole; 3002. a second fixing hole; 3003. a protective pad; 400. a connecting shaft; 500. an adjusting mechanism; 5001. a shaft sleeve; 5002. a first screw; 5003. a second screw; 5004. an adjusting sleeve; 6001. a limit screw; 6002. a nut; 6003. a through hole; 700. a driving mechanism; 7001. a mounting frame; 7002. a mounting cavity; 7003. a driven gear; 7004. a knob; 7005. an anti-slip strip; 7006. a drive shaft; 7007. a drive gear; 7008. and (3) a chain.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a steel structure supporting connection piece capable of being adjusted synchronously comprises a first channel steel 100 and a second channel steel 200, wherein the bottom end of the second channel steel 200 is located inside the first channel steel 100, a rotating shaft 101 is connected between the second channel steel 200 and the first channel steel 100, and the second channel steel 200 and the first channel steel 100 are rotatably connected through the rotating shaft 101. Connecting shafts 400 are symmetrically installed near the middle parts of two side plates of the first channel steel 100 and the second channel steel 200 respectively, namely, a pair of connecting shafts 400 are symmetrically installed on the two side plates of the first channel steel 100, a pair of connecting shafts 400 identical to the first channel steel 100 are symmetrically installed on the two side plates of the second channel steel 200, an adjusting mechanism 500 is connected between one connecting shaft 400 of the first channel steel 100 and one connecting shaft 400 of the second channel steel 200, and 2 symmetrically arranged adjusting mechanisms 500 are formed in total. The driving mechanism 700 is connected between the adjusting mechanisms 500, and 2 adjusting mechanisms are driven to synchronously adjust through one driving mechanism 700, so that the connecting angles of the two side plates of the first channel steel 100 and the second channel steel 200 are synchronously adjusted, the adjusting difficulty of the included angle between the first channel steel 100 and the second channel steel 200 is reduced, and the inconsistent included angles of the two sides of the steel structure supporting connecting piece are avoided.
As shown in fig. 1, each adjustment mechanism 500 includes a first screw 5002, a second screw 5003, and an adjustment sleeve 5004. The adjusting sleeve 5004 is a sleeve structure with threads on the inner wall, and two ends of the sleeve structure are respectively connected with one ends of the first screw 5002 and the second screw 5003 in a threaded manner to form an adjustable telescopic rod, wherein the thread pitches of thread grooves of the threads of the first screw 5002 and the second screw 5003 are the same, the rotation directions of the thread grooves are opposite, and the lengths of the first screw 5002 and the second screw 5003 are the same. The other end of the first screw 5002 is provided with a shaft sleeve 5001 and is rotatably sleeved on the connecting shaft 400 of the second channel steel 200 through the shaft sleeve 5001. The other end of the second screw 5003 has another shaft sleeve 5001, and is rotatably sleeved on the connecting shaft 400 of the first channel steel 100 through the shaft sleeve 5001. When the first screw 5002 and the second screw 5003 are respectively inserted into the adjusting sleeve 5004 from two ends of the adjusting sleeve 5004, threads inside the adjusting sleeve 5004 are respectively matched with threads on the first screw 5002 and the second screw 5003, for example, threads inside the adjusting sleeve 5004 are internal threads, threads on the first screw 5002 and the second screw 5003 are external threads matched with internal thread structures, so that the first screw 5002 and the second screw 5003 can retract and extend from the adjusting sleeve 5004 through engagement between the internal threads and the external threads, the telescopic length of the first screw 5002 and the second screw 5003 between the first channel steel 100 and the second channel steel 200 is adjusted, and the included angle between the first channel steel 100 and the second channel steel 200 is increased and reduced by matching with rotation of the rotating shaft 101.
As shown in fig. 4 and 5, the driving mechanism 700 includes a mount 7001, and the mount 7001 has a V-shape in outline. The mounting bracket 7001 is a bar-shaped frame structure with a mounting cavity 7002 formed inside, two ends of the bar-shaped frame structure are movably sleeved on the adjusting sleeves 5004 of the 2 adjusting mechanisms 500, positioning heads for blocking the positioning of the mounting bracket 7001 are arranged near the lower part of the corresponding mounting bracket 7001 on the outer wall of the adjusting sleeve 5004, and the positioning heads are used for blocking the positioning of the mounting bracket 7001, so that the mounting bracket 7001 is fixed in position and cannot rotate along with the adjusting sleeves 5004. The middle part of installation cavity 7002 is through bearing rotatable installing 2 driving gear 7007, coaxial coupling has driven gear 7003 respectively on the adjusting collar 5004 of 7006,2 adjustment mechanism 500 of drive gear 7007, totally 2 driven gears 7003 and the both ends setting of one-to-one installation cavity 7002, 1 driving gear 7007 and 1 driven gear 7003 constitute 1 gear drive mechanism, totally 2 gear drive mechanism through chain 7008 in the installation cavity 7002. The outside at mounting bracket 7001 is equipped with knob 7004, and the coaxial fixed connection of the terminal of knob 7004 and drive shaft 7006, antislip strip 7005 is still installed to the outside of knob 7004. The rotation knob 7004 drives the driving shaft 7006 to rotate, and the driving shaft 7006 simultaneously drives the 2 gear transmission mechanisms to move, so that the 2 driven gears 7003 drive the adjusting sleeves 5004 of the 2 adjusting mechanisms 500 to synchronously rotate.
As shown in fig. 1 and 3, a limiting mechanism is further connected between the 2 adjusting mechanisms 500, the limiting mechanism comprises 1 limiting screw 6001, two ends of the limiting screw 6001 are respectively provided with threads, a through hole 6003 is formed near the middle of the adjusting sleeve 5004, two ends of the limiting screw 6001 respectively penetrate through the through holes 6003 of the two adjusting sleeves 5004, and the end threads of the limiting screw 6001 are connected with nuts 6002. After the synchronous adjustment of the adjustment mechanism 500 is completed, the adjustment mechanism 500 is further locked in a limiting manner through a limiting mechanism, so that the angle between the first channel steel 100 and the second channel steel 200 is kept unchanged, and the steel structure supporting connection piece is stable and durable. Because the adjusting mechanism 500 is driven by the driving mechanism 700 to perform synchronous adjustment, after the synchronous adjustment is completed, the through holes 6003 of the 2 adjusting sleeves 5004 are positioned at the same horizontal position, at this time, the limit screw 6001 can directly pass through the through holes 6003, and the two end heads of the limit screw 6001 are fixed by using the nuts 6002, so that the adjusting sleeves 5004 are locked, and the adjusting sleeves 5004 are prevented from rotating again.
As shown in fig. 1 and 2, fixing mechanisms are respectively arranged on the first channel steel 100 and the second channel steel 200, each fixing mechanism comprises a plurality of first fixing holes 3001 and a plurality of second fixing holes 3002, each first fixing hole 3001 is formed in the top of the bottom plate of the first channel steel 100 and the second channel steel 200, and each second fixing hole 3002 is formed in the top of the side plate of the first channel steel 100 and the second channel steel 200. The corners of the first channel steel 100 and the second channel steel 200 are provided with protective pads 3003.
When the synchronously adjustable steel structure supporting connecting piece in the embodiment is used, firstly, the knob 7004 is rotated to drive the driving shaft 7006 to rotate, and through the use of the driving gear 7007, the driven gear 7003 and the chain 7008, the driven gear 7003 can rotate along with the rotation of the driven gear 7003, the driven gear 7003 and the adjusting sleeve 5004 are coaxially sleeved, so that 2 adjusting sleeves 5004 can be driven to rotate simultaneously, two ends of the adjusting sleeve 5004 are respectively connected with the first screw 5002 and the second screw 5003 through threads to form an adjustable telescopic rod, and the other ends of the first screw 5002 and the second screw 5003 are connected with the connecting shaft 400, so that the first screw 5002 and the second screw 5003 cannot rotate, and the first screw 5002 and the second screw 5003 can only extend or shorten in the adjusting sleeve 5004 through the rotation of the adjusting sleeve 5004, and the first screw 5002 and the second screw 5003 move in opposite directions in the extending or shortening process. The first screw 5002 and the second screw 5003 of opposite motion can change the contained angle of 200 between first channel-section steel 100 and the second channel-section steel, after the contained angle satisfies the user demand, alright insert spacing screw 6001 in through-hole 6003 to screw up nut 6002 after, just can lock adjusting collar 5004, prevent adjusting collar 5004 and rotate once more, but last a plurality of first fixed orifices 3001 and a plurality of second fixed orifices 3002 on the fixed establishment will synchronous regulation the steel construction support connecting piece fix on the steel that needs to connect that corresponds.
It should be noted that, specific model specifications of the first screw 5002 and the second screw 5003 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.
Claims (9)
1. The utility model provides a but steel construction support connecting piece of synchronous regulation, includes first channel-section steel (100) and second channel-section steel (200), the bottom of second channel-section steel (200) is located the inside of first channel-section steel (100) and rotationally connects through pivot (101), connecting axle (400) are installed to the middle part near the both sides board of first channel-section steel (100) and second channel-section steel (200) respectively symmetry, are connected with adjustment mechanism (500) respectively between connecting axle (400) of first channel-section steel (100) and second channel-section steel (200), 2 adjustment mechanism (500) of totaling symmetry setting, a serial communication port, be connected with actuating mechanism (700) between adjustment mechanism (500), can drive 2 adjustment mechanism (500) and adjust in step through actuating mechanism (700).
2. The synchronously adjustable steel structure supporting connection piece according to claim 1, wherein each adjusting mechanism (500) comprises a first screw rod (5002), a second screw rod (5003) and an adjusting sleeve (5004), the adjusting sleeve (5004) is a sleeve structure with threads on the inner wall, two ends of the sleeve structure are respectively connected with one ends of the first screw rod (5002) and the second screw rod (5003) in a threaded manner to form an adjustable telescopic rod, the other end of the first screw rod (5002) is provided with a shaft sleeve (5001) and is rotatably sleeved on a connecting shaft (400) of the second channel steel (200) through the shaft sleeve (5001), and the other end of the second screw rod (5003) is provided with another shaft sleeve (5001) and is rotatably sleeved on the connecting shaft (400) of the first channel steel (100) through the shaft sleeve (5001).
3. The synchronously adjustable steel structure support connection according to claim 2, wherein the thread grooves of the threads of the first screw (5002) and the second screw (5003) have the same pitch and opposite directions, and the lengths of the first screw (5002) and the second screw (5003) are the same.
4. The steel structure supporting connection piece capable of being synchronously adjusted according to claim 2, wherein a limiting mechanism is connected between the 2 adjusting mechanisms (500), the limiting mechanism comprises 1 limiting screw (6001), two ends of the limiting screw (6001) are respectively provided with threads, a through hole (6003) is formed near the middle part of the adjusting sleeve (5004), two ends of the limiting screw (6001) respectively penetrate through the through holes (6003) of the two adjusting sleeves (5004), and the end threads of the limiting screw (6001) are connected with nuts (6002).
5. The synchronously adjustable steel structure support connecting piece according to claim 2, wherein the driving mechanism (700) comprises a mounting frame (7001), the mounting frame (7001) is of a bar-shaped frame structure with a mounting cavity (7002) formed inside, two ends of the mounting frame are movably sleeved on adjusting sleeves (5004) of 2 adjusting mechanisms (500), and positioning heads for positioning and blocking the mounting frame (7001) are arranged on the outer wall of the adjusting sleeve (5004) corresponding to the vicinity of the lower part of the mounting frame (7001); the middle part of installation cavity (7002) is through bearing rotatable installs 2 driving gear (7007), coaxial coupling has drive shaft (7006) on driving gear (7007), and driven gear (7003), totally 2 driven gears (7003) and one-to-one are installed on adjusting sleeve (5004) of 2 adjustment mechanism (500) respectively coaxial, the both ends portion setting of installation cavity (7002), 1 driving gear (7007) and 1 driven gear (7003) constitute 1 gear drive mechanism, totally 2 gear drive mechanism through chain (7008) in installation cavity (7002).
6. The synchronously adjustable steel structure support connector according to claim 5, wherein a knob (7004) is arranged on the outer side of the mounting frame (7001), and the knob (7004) is fixedly connected with the tail end of the driving shaft (7006) coaxially.
7. A synchronously adjustable steel structural support connection according to claim 6, characterized in that the outside of the knob (7004) is fitted with a non-slip strip (7005).
8. The steel structure supporting connection piece capable of being adjusted synchronously according to claim 1, wherein fixing mechanisms are respectively arranged on the first channel steel (100) and the second channel steel (200), each fixing mechanism comprises a plurality of first fixing holes (3001) and a plurality of second fixing holes (3002), each first fixing hole (3001) is formed in the top of a bottom plate of the corresponding first channel steel (100) and the corresponding second channel steel (200), and each second fixing hole (3002) is formed in the top of a side plate of the corresponding first channel steel (100) and the corresponding second channel steel (200).
9. The synchronously adjustable steel structure support connection of claim 8, wherein the corners of the first channel steel (100) and the second channel steel (200) are provided with protective pads (3003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894047.1U CN219491021U (en) | 2023-04-20 | 2023-04-20 | Steel structure supporting connecting piece capable of being adjusted synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894047.1U CN219491021U (en) | 2023-04-20 | 2023-04-20 | Steel structure supporting connecting piece capable of being adjusted synchronously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491021U true CN219491021U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320894047.1U Active CN219491021U (en) | 2023-04-20 | 2023-04-20 | Steel structure supporting connecting piece capable of being adjusted synchronously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491021U (en) |
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2023
- 2023-04-20 CN CN202320894047.1U patent/CN219491021U/en active Active
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