CN215034955U - Steel pipe segmentation interface assembly and groove gap adjusting device - Google Patents
Steel pipe segmentation interface assembly and groove gap adjusting device Download PDFInfo
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- CN215034955U CN215034955U CN202022616043.6U CN202022616043U CN215034955U CN 215034955 U CN215034955 U CN 215034955U CN 202022616043 U CN202022616043 U CN 202022616043U CN 215034955 U CN215034955 U CN 215034955U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 230000011218 segmentation Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 description 22
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel pipe segmentation interface is assembled and groove clearance adjusting device, including main adjustment frame, two time adjustment frames and adjustment mechanism, outside steel pipe segmentation was located to main adjustment frame cover can be dismantled, two the time adjustment frame is located the both ends of main adjustment frame and with the coaxial setting of main adjustment frame, two the time adjustment frame all can be dismantled the ground cover and locate outside the steel pipe segmentation, adjustment mechanism set up in main adjustment frame with between the time adjustment frame, so as to be used for adjusting main adjustment frame with distance between the time adjustment frame. According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device not only can guarantee to assemble the straightness accuracy of back steel pipe and the size deviation of assembling the interface, guarantees to assemble the groove clearance meeting requirements of interface position, has reduced workman's intensity of labour moreover, has improved work efficiency, has promoted the construction progress, has reduced engineering construction cost.
Description
Technical Field
The utility model relates to a steel pipe welding auxiliary device, in particular to steel pipe segmentation interface is assembled and groove clearance adjusting device.
Background
Large steel pipes are used in many steel structure buildings, and are generally formed by butt-jointing and then welding steel pipes in sections on site. Due to the problems of size deviation generated in the processing process of the steel pipe sections, collision deformation generated in the transportation process and the like, and the self weight of the steel pipe sections is large, the joint construction of the steel pipe sections in the sectional assembly mode is very difficult, and the groove gap between two adjacent steel pipe sections after the steel pipe sections are in butt joint is difficult to meet the requirements.
In the industry, a plurality of L-shaped iron horses are usually adopted to weld point by point during the joint construction of the steel pipe segmented assembly until the whole assembly process is completed. The existing construction process cannot ensure the straightness of the assembled steel pipe and the allowable deviation of the size of the assembled interface, cannot ensure that the groove gap at the position of the assembled interface meets the requirement, and in addition, the labor intensity of workers in the steel pipe splicing process is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a steel pipe segmentation interface is assembled and groove clearance adjusting device not only can guarantee to assemble the straightness accuracy of back steel pipe and the size deviation of assembling the interface, guarantees to assemble the groove clearance meeting requirements of interface position, has reduced workman's intensity of labour moreover, has improved work efficiency, has promoted the construction progress, has reduced engineering construction cost.
According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device, include:
the main adjusting frame is detachably sleeved outside the steel pipe section;
the two secondary adjusting frames are positioned at two ends of the main adjusting frame and are coaxially arranged with the main adjusting frame, and both the two secondary adjusting frames can be detachably sleeved outside the steel pipe section;
and the adjusting mechanism is arranged between the main adjusting frame and the secondary adjusting frame and used for adjusting the distance between the main adjusting frame and the secondary adjusting frame.
According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device has following technological effect at least:
when the joints of two adjacent steel pipe segments are assembled and the gap between the grooves after butt joint needs to be adjusted, one secondary adjusting frame is sleeved and tightly mounted on the outer side wall of one steel pipe segment, the other secondary adjusting frame is sleeved and tightly mounted on the outer side wall of the other adjacent steel pipe segment, the main adjusting frame is sleeved outside the joints of the two adjacent steel pipe segments, but the main adjusting frame is not tightly mounted, then whether the gap between the grooves of the two steel pipe segments subjected to initial assembling and butt joint meets the requirement or not is observed, when the gap between the grooves at the assembling joint is larger than the designed size, an adjusting mechanism between the main adjusting frame and one secondary adjusting frame is operated according to the actual condition, so that the main adjusting frame and the secondary adjusting frame can move towards the direction close to each other, and the two adjacent steel pipe segments can be driven to move towards the direction close to each other, therefore, the groove gap can be reduced, and the groove gap meets the design requirement so as to facilitate welding. Correspondingly, when the groove gap at the assembly interface is smaller than the design size, the adjusting mechanism between the main adjusting frame and one of the secondary adjusting frames is operated according to the actual situation, so that the main adjusting frame and the secondary adjusting frame move towards the directions away from each other. After the groove gap meets the design requirement, the main adjusting frame is tightly installed outside the interfaces of the two adjacent steel pipe subsections, so that the two steel pipe subsections are relatively fixed, and the two secondary adjusting frames are coaxial with the main adjusting frame, so that the straightness of the two steel pipe subsections and the size allowable deviation of the assembled interfaces can be ensured after the main adjusting frame is tightly fixed, and then the interfaces are welded to complete the splicing of the two adjacent steel pipe subsections. According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device not only can guarantee to assemble the straightness accuracy of back steel pipe and the size deviation of assembling the interface, guarantees to assemble the groove clearance meeting requirements of interface position, has reduced workman's intensity of labour moreover, has improved work efficiency, has promoted the construction progress, has reduced engineering construction cost.
According to the utility model discloses a some embodiments, adjustment mechanism includes the edge a plurality of adjusting screw that the circumference of main adjusting frame distributes, adjusting screw's one end is connected main adjusting frame, the correspondence is provided with the through-hole on the inferior adjusting frame, adjusting screw's the other end passes the through-hole, adjusting screw in the both sides threaded connection of through-hole has adjusting nut.
According to the utility model discloses a some embodiments, adjustment mechanism includes the edge a plurality of adjusting screw that the circumference of main adjusting frame distributes, adjusting screw's one end is connected inferior adjusting frame, the correspondence is provided with the through-hole on the main adjusting frame, adjusting screw's the other end passes the through-hole, adjusting screw in the both sides threaded connection of through-hole has adjusting nut.
According to some embodiments of the present invention, the length direction of the adjusting screw is parallel to the axial direction of the main adjusting frame.
According to some embodiments of the utility model, be provided with anti-skidding stripe on the inner wall of inferior adjustment frame.
According to the utility model discloses a some embodiments, main adjustment frame includes half first frame and half second frame, the one end of half first frame with the one end of half second frame is articulated, the other end of half first frame with the other end dismantlement of half second frame is connected.
According to some embodiments of the utility model, the one end that self pin joint was kept away from to half first frame is provided with first flange, half frame correspondence of second is provided with the second flange, first flange with the second flange passes through bolted connection.
According to some embodiments of the utility model, first flange with can be provided with supplementary installation mechanism with dismantling between the second flange, supplementary installation mechanism includes first top portion of holding and first pneumatic cylinder, first top portion of holding is provided with first recess, one of them lateral wall laminating of first recess first flange deviates from the terminal surface of second flange, the one end top of first pneumatic cylinder is held the other one lateral wall of first recess, the other end top of first pneumatic cylinder is held the second flange deviates from the terminal surface of first flange.
According to the utility model discloses a some embodiments, the both ends of main adjusting frame are provided with the salient the annular installation department of main adjusting frame lateral wall, adjusting screw keeps away from the one end of through-hole is connected the annular installation department.
According to some embodiments of the utility model, inferior alignment jig and adjacent can be provided with local guiding mechanism with dismantling between the annular installation department, local guiding mechanism includes that the second top holds portion and second pneumatic cylinder, the second top is held the portion and is provided with the second recess, one of them lateral wall laminating of second recess inferior alignment jig deviates from the terminal surface of main alignment jig, the one end top of second pneumatic cylinder is held the other one lateral wall of second recess, the other end top of second pneumatic cylinder is held the annular installation department deviates from corresponding the terminal surface of inferior alignment jig.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the installation of a partial adjustment mechanism;
reference numerals:
a main adjusting frame 100, a first half frame 101, a second half frame 102, a first flange 103, a second flange 104, and an annular mounting portion 105; a secondary adjustment frame 200; an adjusting mechanism 300, an adjusting screw 301 and an adjusting nut 302; an auxiliary mounting mechanism 400, a first abutting portion 401, a first hydraulic cylinder 402, and a first recess 403; a local adjusting mechanism 500, a second supporting portion 501, a second hydraulic cylinder 502, and a second groove 503; steel pipe section 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, 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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a steel pipe joint assembling and groove gap adjusting device according to an embodiment of the present invention with reference to fig. 1 to 3.
According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device, as shown in fig. 1 to fig. 3, include:
a main adjustment frame 100 detachably fitted over the steel pipe segment 600;
two secondary adjusting frames 200, which are positioned at both ends of the main adjusting frame 100 and are coaxially arranged with the main adjusting frame 100, wherein both the two secondary adjusting frames 200 can be detachably sleeved outside the steel pipe section 600;
the adjusting mechanism 300 is disposed between the main adjusting frame 100 and the sub adjusting frame 200, and is used for adjusting a distance between the main adjusting frame 100 and the sub adjusting frame 200.
In this embodiment, when the joints of two adjacent steel pipe segments 600 need to be assembled and the gap between the grooves after butt joint needs to be adjusted, one of the secondary adjusting frames 200 is sleeved and mounted on the outer side wall of one of the steel pipe segments 600, the other secondary adjusting frame 200 is sleeved and mounted on the outer side wall of the other adjacent steel pipe segment 600, the main adjusting frame 100 is sleeved outside the joints of the two adjacent steel pipe segments 600, but the main adjusting frame 100 is not fastened and mounted, then whether the gap between the grooves of the two steel pipe segments 600 subjected to initial assembly and butt joint meets the requirement is observed, when the gap between the grooves at the assembly interface is larger than the designed size, according to the actual situation, the adjusting mechanism 300 between the main adjusting frame 100 and one of the secondary adjusting frames 200 is operated, so that the main adjusting frame 100 and the secondary adjusting frame 200 can move toward the direction of approaching each other, thereby can drive two adjacent steel pipe subsections 600 and remove towards the direction that is close to each other to can reduce the groove gap, make the groove gap reach the designing requirement, so that weld. Correspondingly, when the groove gap at the assembly interface is smaller than the designed size, the adjusting mechanism 300 between the main adjusting frame 100 and one of the secondary adjusting frames 200 is operated according to the actual situation, so that the main adjusting frame 100 and the secondary adjusting frame 200 move in the direction away from each other. After the groove gap meets the design requirement, the main adjusting frame 100 is tightly installed outside the joints of the two adjacent steel pipe segments 600, so that the two steel pipe segments 600 are relatively fixed, and because the two secondary adjusting frames 200 are coaxial with the main adjusting frame 100, the straightness of the two steel pipe segments 600 and the size allowable deviation of the assembled joints can be ensured after the main adjusting frame 100 is tightly fixed, and then the joints are welded, so that the splicing of the two adjacent steel pipe segments 600 can be completed. According to the utility model discloses steel pipe segmentation interface is assembled and groove clearance adjusting device not only can guarantee to assemble the straightness accuracy of back steel pipe and the size deviation of assembling the interface, guarantees to assemble the groove clearance meeting requirements of interface position, has reduced workman's intensity of labour moreover, has improved work efficiency, has promoted the construction progress, has reduced engineering construction cost.
It should be noted that the main adjusting frame 100 and the two secondary adjusting frames 200 can be detachably sleeved outside the steel pipe segment 600, that is, the main adjusting frame 100 and the two secondary adjusting frames 200 can be sleeved on the outer side wall of the steel pipe segment 600 and can be tightly mounted on the outer side wall of the steel pipe segment 600, and when the steel pipe segment does not need to be used, the main adjusting frame 100 and the two secondary adjusting frames 200 can be detached. The adjustment mechanisms 300 are provided at both ends of the main adjustment frame 100, and thus, it is more convenient to use, for example, when one of the adjustment mechanisms 300 is inconvenient to operate due to an operation environment, etc., the other adjustment mechanism 300 may be operated.
In some embodiments of the present invention, as shown in fig. 1 and 3, the adjusting mechanism 300 includes a plurality of adjusting screws 301 distributed in sequence along the circumference of the main adjusting frame 100, the main adjusting frame 100 is connected to one end of the adjusting screws 301, the sub-adjusting frame 200 is correspondingly provided with a through hole, the other end of the adjusting screws 301 passes through the through hole, and the adjusting screws 301 are connected with adjusting nuts 302 at both sides of the through hole by screw threads. When the gap between the grooves after the two adjacent steel pipe segments 600 are butted needs to be adjusted, the two adjusting nuts 302 on the two sides of the adjusting screw 301 are rotated, so that the operation is convenient. A plurality of adjusting screw 301 distribute along the circumference of main adjusting frame 100 in proper order to can adjust the clearance between the two adjacent steel pipe subsections 600 butt joint back grooves uniformly, adjust more accurately. Of course, the adjusting mechanism 300 may be other mechanisms, such as an air cylinder, an oil cylinder, etc., and taking the oil cylinder as an example, one end of the oil cylinder may be connected to the main adjusting frame 100, and the other end may be connected to the sub adjusting frame 200, and then the adjustment may be performed by extending and retracting the oil cylinder.
The utility model discloses an in some embodiments, adjustment mechanism 300 includes a plurality of adjusting screw 301 that distribute in proper order along the circumference of main adjusting frame 100, and inferior adjusting frame 200 is connected to adjusting screw 301's one end, and the correspondence is provided with the through-hole on the main adjusting frame 100, and adjusting screw 301's the other end passes the through-hole, and adjusting screw 301 has adjusting nut 302 in the both sides threaded connection of through-hole. When the gap between the grooves of two adjacent steel pipe segments 600 after butt joint needs to be adjusted, two adjusting nuts 302 on two sides of the adjusting screw 301 are rotated, so that the operation is convenient. A plurality of adjusting screw 301 distribute along the circumference of main adjusting frame 100 in proper order to can adjust the clearance between the two adjacent steel pipe subsections 600 butt joint back grooves uniformly, adjust more accurately. Of course, the adjusting mechanism 300 may be other mechanisms, such as an air cylinder, an oil cylinder, etc., and taking the oil cylinder as an example, one end of the oil cylinder may be connected to the main adjusting frame 100, and the other end may be connected to the sub adjusting frame 200, and then the adjustment may be performed by extending and retracting the oil cylinder.
In some embodiments of the present invention, the length direction of the adjusting screw 301 is parallel to the axial direction of the main adjusting frame 100. Further, the through holes can be ensured to move relative to the adjusting screws 301 only along the length direction of the adjusting screws 301, so that the main adjusting frame 100 or the adjusting screws 301 can be prevented from being damaged due to interference between the through holes and the corresponding adjusting screws 301.
In some embodiments of the present invention, the inner wall of the secondary adjustment frame 200 is provided with anti-slip stripes. Set up the frictional force between the inner wall that can increase inferior alignment jig 200 and the lateral wall of steel pipe segmentation 600 of anti-skidding stripe to can prevent that inferior alignment jig 200 fastening from installing behind the lateral wall of steel pipe segmentation 600, inferior alignment jig 200 takes place relative slip with steel pipe segmentation 600, thereby can adjust the groove clearance of interface position more accurately. The anti-slip stripes may be slanted-well type stripes, which can further increase the friction between the inner wall of the secondary adjustment frame 200 and the outer sidewall of the steel pipe segment 600.
In some embodiments of the present invention, as shown in fig. 2, the main adjusting frame 100 includes a first half frame 101 and a second half frame 102, one end of the first half frame 101 is hinged to one end of the second half frame 102, and the other end of the first half frame 101 is detachably connected to the other end of the second half frame 102. The first half frame 101 and the second half frame 102 are both semi-circular structures, and the first half frame 101 and the second half frame 102 surround to form an annular main adjusting frame 100. First half frame 101 links together with second half frame 102, can reduce the probability that first half frame 101 and second half frame 102 lose, and in addition, the operation is more convenient when the cover is established and is installed main adjustment frame 100, labour saving and time saving more. It is understood that the structure and connection manner of the secondary adjustment block 200 may be the same as the primary adjustment block 100, and are not described herein again.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, one end of the first half frame 101 away from the hinge point is provided with a first flange 103, the second half frame 102 is correspondingly provided with a second flange 104, and the first flange 103 and the second flange 104 are connected by a bolt. Specifically, the first flange 103 and the second flange 104 are both provided with through mounting holes, and when the main adjusting frame 100 needs to be mounted on the outer side wall of the steel pipe segment 600, the first flange 103 and the second flange 104 are attached to each other, and the two mounting holes are coaxially aligned, and then the bolts are inserted and screwed. It should be noted that an end of the first half frame 101 away from the hinge point of the first half frame may also be connected to an end of the second half frame 102 in a snap-fit manner, which is different and not described herein again.
In some embodiments of the present invention, as shown in fig. 2, an auxiliary mounting mechanism 400 is detachably disposed between the first flange 103 and the second flange 104, the auxiliary mounting mechanism 400 includes a first supporting portion 401 and a first hydraulic cylinder 402, the first supporting portion 401 is provided with a first groove 403, one of the side walls of the first groove 403 is attached to the end surface of the first flange 103 away from the second flange 104, one end of the first hydraulic cylinder 402 supports the other side wall of the first groove 403, and the other end of the first hydraulic cylinder 402 supports the end surface of the second flange 104 away from the first flange 103. Due to machining errors of the steel pipe segments 600, collision in the transportation process and the like, errors may exist between the size and the shape of the joints of the steel pipe segments 600 and the design standards, and therefore the main adjusting frame 100 is difficult to install outside the joints of the steel pipe segments 600. In this embodiment, the auxiliary mounting mechanism 400 is removably disposed between the first flange 103 and the second flange 104, and normally, the auxiliary mounting mechanism 400 need not be used, when the main adjusting frame 100 is installed at the joint of the steel pipe segment 600 with great effort, one side wall of the first groove 403 on the first supporting part 401 is attached to the end surface of the first flange 103 departing from the second flange 104, one end of the first hydraulic cylinder 402 is supported to the other side wall of the first groove 403, the other end of the first hydraulic cylinder 402 is supported to the end surface of the second flange 104 departing from the first flange 103, then the first hydraulic cylinder 402 is started, the first hydraulic cylinder 402 is extended, that is, the first flange 103 and the second flange 104 may be pushed and moved in a direction to approach each other, and after the first flange 103 and the second flange 104 are attached to each other, bolts may be inserted and tightened, and then the auxiliary mounting mechanism 400 may be removed. In this embodiment, the auxiliary mounting mechanism 400 can assist the fastening and mounting of the main adjusting frame 100, so that the mounting is more convenient, the time and the labor are saved, and the mounting and mounting can be detached when not needed, and the use is convenient.
In some embodiments of the present invention, as shown in fig. 1 and 3, the two ends of the main adjusting frame 100 are provided with annular mounting portions 105 protruding from the outer side wall of the main adjusting frame 100, and one end of the adjusting screw 301, which is far away from the through hole, is connected to the annular mounting portions 105. The annular mounting portion 105 is provided to further facilitate mounting of the adjustment screw 301.
In some embodiments of the present invention, as shown in fig. 3, a local adjusting mechanism 500 is detachably disposed between the secondary adjusting frame 200 and the adjacent annular mounting portion 105, the local adjusting mechanism 500 includes a second supporting portion 501 and a second hydraulic cylinder 502, the second supporting portion 501 is provided with a second groove 503, one of the sidewalls of the second groove 503 is attached to the end surface of the secondary adjusting frame 200 deviating from the main adjusting frame 100, the other sidewall of the second groove 503 is supported by one end of the second hydraulic cylinder 502, and the other end of the second hydraulic cylinder 502 is supported by the other end of the annular mounting portion 105 deviating from the end surface of the corresponding secondary adjusting frame 200. Due to the machining error of the steel pipe sections 600, the construction error in the butt joint process of the steel pipe sections 600 and the like, the gap size of the local position of the butt joint groove after the butt joint of the steel pipe sections 600 is completed may still be larger than the design size, and the structural strength of the adjusting screw 301 is low, so that a safety risk exists when the adjusting screw 301 is used for adjusting. In this embodiment, when the gap size of the local position of the butt joint groove of the steel pipe segment 600 is greater than the design size, the local adjusting mechanism 500 of this embodiment may be installed at the corresponding local position, specifically, one of the sidewalls of the second groove 503 of the second supporting portion 501 is attached to the position where the secondary adjusting frame 200 deviates from the end surface of the main adjusting frame 100 and the corresponding groove gap needs to be adjusted, one end of the second hydraulic cylinder 502 is supported by the other sidewall of the second groove 503, and the other end of the second hydraulic cylinder 502 is supported by the annular installation portion 105 which deviates from the end surface of the corresponding secondary adjusting frame 200 and corresponds to the position where the groove gap needs to be adjusted. And then the second hydraulic cylinder 502 is started, and the second hydraulic cylinder 502 is extended, so that the distance between the local position main adjusting frame 100 and the corresponding secondary adjusting frame 200 can be reduced, the gap size of the local position of the butt joint groove of the steel pipe segment 600 can be reduced, and the gap size of the local position can meet the design requirement. Carry out supplementary regulation through local guiding mechanism 500, easy operation is convenient, and the security is higher, need not use local guiding mechanism 500 the time remove can, convenient to use.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a steel pipe segmentation interface is assembled and groove clearance adjusting device which characterized in that includes:
the main adjusting frame is detachably sleeved outside the steel pipe section;
the two secondary adjusting frames are positioned at two ends of the main adjusting frame and are coaxially arranged with the main adjusting frame, and both the two secondary adjusting frames can be detachably sleeved outside the steel pipe section;
and the adjusting mechanism is arranged between the main adjusting frame and the secondary adjusting frame and used for adjusting the distance between the main adjusting frame and the secondary adjusting frame.
2. The steel pipe subsection interface assembling and groove gap adjusting device according to claim 1, wherein the adjusting mechanism comprises a plurality of adjusting screws distributed along the circumferential direction of the main adjusting frame, one end of each adjusting screw is connected with the main adjusting frame, a through hole is correspondingly arranged on the secondary adjusting frame, the other end of each adjusting screw penetrates through the through hole, and adjusting nuts are connected to the adjusting screws through threads on two sides of the through hole.
3. The steel pipe subsection interface assembling and groove gap adjusting device according to claim 1, wherein the adjusting mechanism comprises a plurality of adjusting screws distributed along the circumferential direction of the main adjusting frame, one end of each adjusting screw is connected with the secondary adjusting frame, a through hole is correspondingly arranged on the main adjusting frame, the other end of each adjusting screw penetrates through the through hole, and adjusting nuts are connected to the adjusting screws through threads on two sides of the through hole.
4. The steel pipe segmental interface assembling and groove gap adjusting device according to claim 2 or 3, wherein the length direction of the adjusting screw is parallel to the axial direction of the main adjusting frame.
5. The device for assembling the steel pipe segmental interfaces and adjusting the groove gap according to any one of claims 1 to 3, wherein anti-slip stripes are arranged on the inner wall of the secondary adjusting frame.
6. The steel pipe segmental interface assembling and groove gap adjusting device according to any one of claims 1 to 3, wherein the main adjusting frame comprises a first half frame and a second half frame, one end of the first half frame is hinged to one end of the second half frame, and the other end of the first half frame is detachably connected to the other end of the second half frame.
7. The steel pipe subsection interface assembling and groove gap adjusting device according to claim 6, wherein a first flange is arranged at one end of the first half frame away from the hinge point of the first half frame, a second flange is correspondingly arranged on the second half frame, and the first flange and the second flange are connected through a bolt.
8. The device for assembling the steel pipe joint and adjusting the groove gap according to claim 7, wherein an auxiliary mounting mechanism is detachably disposed between the first flange and the second flange, the auxiliary mounting mechanism includes a first supporting portion and a first hydraulic cylinder, the first supporting portion is provided with a first groove, one side wall of the first groove is attached to the end surface of the first flange, which is away from the second flange, one end of the first hydraulic cylinder supports the other side wall of the first groove, and the other end of the first hydraulic cylinder supports the end surface of the second flange, which is away from the first flange.
9. The steel pipe subsection interface assembling and groove gap adjusting device according to claim 2, wherein two ends of the main adjusting frame are provided with annular mounting portions protruding out of the outer side wall of the main adjusting frame, and one end of the adjusting screw rod, which is far away from the through hole, is connected with the annular mounting portions.
10. The steel pipe subsection interface assembling and groove gap adjusting device of claim 9, wherein the secondary adjusting frame is detachably disposed between the adjacent annular installation portion and a local adjusting mechanism, the local adjusting mechanism comprises a second supporting portion and a second hydraulic cylinder, the second supporting portion is provided with a second groove, one side wall of the second groove is attached to the end face of the secondary adjusting frame deviating from the main adjusting frame, the other side wall of the second groove is supported by one end of the second hydraulic cylinder, and the other end of the second hydraulic cylinder supports the end face of the secondary adjusting frame deviating from the installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616043.6U CN215034955U (en) | 2020-11-12 | 2020-11-12 | Steel pipe segmentation interface assembly and groove gap adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616043.6U CN215034955U (en) | 2020-11-12 | 2020-11-12 | Steel pipe segmentation interface assembly and groove gap adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN215034955U true CN215034955U (en) | 2021-12-07 |
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| CN202022616043.6U Active CN215034955U (en) | 2020-11-12 | 2020-11-12 | Steel pipe segmentation interface assembly and groove gap adjusting device |
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| Date | Code | Title | Description |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for assembling segmented steel pipe interfaces and adjusting groove gaps Granted publication date: 20211207 Pledgee: Changsha Bank Co.,Ltd. Huirong Branch Pledgor: HUNAN JINHAI STEEL STRUCTURE CO.,LTD. Registration number: Y2024980004008 |
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