CN210507445U - Guiding and positioning operation frame for steel pipe pile construction - Google Patents

Abstract

The utility model provides a steel-pipe pile construction is with direction location handling frame, this handling frame includes: operating the cage; the first guide frame is connected with the top of the operation cage and is provided with a first channel for the steel pipe pile to penetrate through; the first positioning mechanism is arranged on the first guide frame and used for adjusting the size of the first channel; the second guide frame is connected with the bottom of the operation cage and provided with a second channel for the steel pipe pile to penetrate through, and the second channel and the first channel are completely overlapped in the penetrating direction of the steel pipe pile; and the second positioning mechanism is arranged on the second guide frame and used for adjusting the size of the second channel, and the second positioning mechanism and the first positioning mechanism are completely overlapped in the penetrating direction of the steel pipe pile. The utility model discloses can realize steel-pipe pile vertical correction fast, improve the straightness's that hangs down precision of steel-pipe pile, prevent that the steel-pipe pile from taking place to shift, improve the location efficiency and the location quality of steel-pipe pile.

Description

Guiding and positioning operation frame for steel pipe pile construction

Technical Field

The utility model relates to a building engineering steel-pipe pile and interim bailey beam type landing stage construction technical field particularly, relates to a steel-pipe pile is guided and is positioned handling frame for construction.

Background

In the field of engineering construction, when the steel trestle is influenced by natural environment, particularly when natural conditions such as river crossing and over are met, in order to ensure that normal construction operation can be carried out orderly, temporary auxiliary measures for ensuring normal construction can be taken, wherein the steel trestle relates to a steel trestle built by temporary Bailey beams. In many cases, such temporary trestles are constructed to solve natural constraints such as river crossing. For the construction of temporary trestle bridges across rivers, the construction process commonly used in the construction field is to insert and pile steel pipe piles in the river channel, and the top of each steel pipe pile is provided with a Bailey beam piece and a bridge deck by adopting a suspension splicing method or a fishing method. In the process, the construction measures in the traditional process often cause the steel pipe pile to be seriously deviated, and because reliable fixing measures are not available, the steel pipe pile can also be displaced when water flow is urgent or river bottom and river bed are not flat in the construction process, the measures such as re-inserting and beating, adding reinforcing piles nearby and the like are often repeatedly adjusted and even adopted, so that the construction quality is not reliably ensured, and the construction period and the cost are seriously wasted; meanwhile, when constructors adopt methods of temporarily setting up a passageway or lifting people by a crane and the like to process the pile top elevation of the steel pipe pile and connect the bottom of the Bailey beam with the steel pipe pile, the existing safety risk is very high, and the influence on safe construction production is very bad.

In addition, in the traditional process construction process of the steel pipe pile, the guiding and positioning of the steel pipe pile and the control of the pile top elevation of the steel pipe pile are all carried out step by step, and pile core control points cannot be measured and set in the guiding and positioning of the steel pipe pile, so that great trouble is caused to the measurement and positioning of the steel pipe pile in the construction process, and the pile position measurement error is large in the construction process. Therefore, how to improve the guide positioning efficiency and the precision of the steel pipe pile in the construction of the temporary trestle, and fully ensuring that the construction quality meets the design requirements and the operation safety and reliability of constructors, comprehensively and greatly improves the construction efficiency, and is a technical problem to be solved at the present stage.

Disclosure of Invention

In view of this, the utility model provides a steel-pipe pile construction is with guiding orientation handling frame aims at solving the problem that the guiding orientation efficiency and the precision of steel-pipe pile are low, can't guarantee positioning quality in the construction of present interim landing stage.

The utility model provides a steel-pipe pile construction is with direction location handling frame, this handling frame includes: operating the cage; the first guide frame is connected with the top of the operation cage and is provided with a first channel for the steel pipe pile to penetrate through; the first positioning mechanism is arranged on the first guide frame and used for adjusting the size of the first channel; the second guide frame is connected with the bottom of the operation cage and provided with a second channel for the steel pipe pile to penetrate through, and the second channel and the first channel are completely overlapped in the penetrating direction of the steel pipe pile; and the second positioning mechanism is arranged on the second guide frame and used for adjusting the size of the second channel, and the second positioning mechanism and the first positioning mechanism are completely overlapped in the penetrating direction of the steel pipe pile.

Further, in the above-mentioned steel-pipe pile construction is with leading location handling frame, first guide frame includes: a first frame body; the two cantilever fixed beams are respectively connected to two opposite sides of the first frame body, and extend out of the first frame body and are arranged in a suspended manner; two connecting portion, two connecting portion set up respectively in the unsettled department of two fixed beams of encorbelmenting, and each connecting portion are used for being connected with bailey roof beam.

Further, in the guiding and positioning operation frame for steel pipe pile construction, the first frame body is a first square frame body, and the first axillary corner stiffening plates are connected to four corners of the inner side of the first square frame body.

Furthermore, in the guiding and positioning operation frame for steel pipe pile construction, the net distance between the two cantilever fixed beams is equal to the width of the Bailey beam.

Further, among the above-mentioned steel-pipe pile construction was with direction location handling frame, first positioning mechanism included: the circumferential side wall of each first fixing nut is connected to the top of the first guide frame, the first fixing nuts are uniformly distributed around the first channel, and the central shaft of each first fixing nut intersects with one point of the central shaft of the first channel; and the number of the first adjusting screws is equal to the vertical direction of the first fixing nuts, and the first adjusting screws penetrate through the first adjusting nuts in a one-to-one correspondence manner.

Further, in the above-mentioned steel-pipe pile construction is with leading location handling frame, the second guide frame includes: a second frame body; the two operation platform stress beams are respectively connected to two opposite sides of the second frame body, and both the two operation platform stress beams extend out of the second frame body and are arranged in a suspended mode; and each platform connecting plate is connected between the two operation platform stress beams and is sequentially arranged along the direction in which the two operation platform stress beams extend out of the second frame body.

Further, in the guiding and positioning handling frame for steel pipe pile construction, the second frame body is a second square frame body, and the four inner corners of the second square frame body are connected with second axillary corner stiffening plates.

Further, in the above-mentioned guiding orientation handling frame for steel-pipe pile construction, the second positioning mechanism includes: the circumferential side wall of each second fixing nut is connected to the top of the second guide frame, the second fixing nuts are uniformly distributed around the second channel, and the central shaft of each second fixing nut intersects with one point of the central shaft of the second channel; and the number of the second adjusting screws is equal to the vertical direction of the second fixing nuts, and the second adjusting screws penetrate through the second adjusting nuts in a one-to-one correspondence manner.

Further, in the above-mentioned steel-pipe pile construction is with leading location handling frame, the operation cage includes: the crawling ladder is connected between the first guide frame and the second guide frame; two first stands, two first stands set up side by side to, two first stands all lie in same one side of cat ladder, and two first stands are connected between first guide frame and second guide frame.

Further, the steel-pipe pile construction is with direction location handling frame still includes: the limiting bar is connected with the operation cage, the limiting bar is transversely arranged near the bottom of the operation cage, and two ends of the limiting bar extend out of two sides of the operation cage.

The utility model discloses in, along the direction that the steel-pipe pile wore to establish, the first passageway of first guide frame and the second passageway of second guide frame coincide completely, first positioning mechanism and second positioning mechanism also coincide completely, thus, wear to locate first passageway when the steel-pipe pile in proper order, during the inside and the second passageway of operation cage, can realize the steel-pipe pile vertical correction fast, the steel-pipe pile straightness's that hangs down precision has been improved, and simultaneously, can also fix a position the steel-pipe pile through first positioning mechanism and second positioning mechanism, prevent that the steel-pipe pile from taking place to shift, the adjustment repeatedly to the steel-pipe pile, insert operation such as beating again, the positioning efficiency and the positioning quality of steel-pipe pile have been improved. According to different forms of the Bailey beams in different constructions, the width or the cantilever length between the two cantilever fixing beams can be properly adjusted, and the Bailey beam is widely applicable. And the operation cage that sets up and the operation platform that forms by a plurality of platform connecting plates can satisfy constructor safety, accomplish the cutting or the extension of steel-pipe pile design top elevation high-efficiently, when carrying out steel-pipe pile top and bailey beam bottom connection operation simultaneously, provide safe, stable operating space for constructor.

Meanwhile, the front end protective frames of the first guide frame, the second guide frame, the crawling ladder and the operation cage are fixedly welded to form parts of different main structure positions, the main parts are fixedly connected through pin shafts, and other non-stressed guardrail parts are connected through perforated pins, so that the rapid and flexible turnover of the guide positioning operation frame for steel pipe pile construction between steel pipe pile constructions is further realized. And during the turnover closely, only need remove the two nut U type clamps of the fixed beam of encorbelmenting can, when the construction area shifts or the completion shifts, this steel-pipe pile construction is with guide orientation handling frame can realize dismantling the transfer fast, realizes high-efficient the utilization.

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 view of a guiding and positioning handling frame for steel pipe pile construction provided by an embodiment of the present invention;

fig. 2 is a front view of a guiding and positioning operation frame for steel pipe pile construction provided by the embodiment of the present invention;

fig. 3 is a side view of a guiding and positioning handling frame for steel pipe pile construction provided by the embodiment of the present invention;

fig. 4 is a top view of a guiding and positioning handling frame for steel pipe pile construction provided by the embodiment of the present invention;

fig. 5 is a schematic view illustrating a connection between a guiding and positioning handling frame and a bailey beam for steel pipe pile construction provided by an embodiment of the present invention;

fig. 6 is a schematic view of a steel pipe pile provided by an embodiment of the present invention being inserted into a guiding and positioning handling frame for steel pipe pile construction;

fig. 7 is a schematic structural view of a first guide frame in a guiding and positioning handling frame for steel pipe pile construction provided by an embodiment of the present invention;

fig. 8 is a schematic structural view of a second guide frame in the guiding and positioning handling frame for steel pipe pile construction provided by the embodiment of the present invention;

fig. 9 is a schematic structural diagram of an operation cage in the guiding and positioning operation frame for steel pipe pile construction provided by the embodiment of the utility model.

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, in the present invention, 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 accompanying drawings in conjunction with embodiments.

Referring to fig. 1, fig. 1 shows a preferred structure of a guiding and positioning operation frame for steel pipe pile construction according to the present embodiment. As shown in fig. 1, the guide positioning operation frame for steel pipe pile construction includes: the operation cage comprises an operation cage 1, a first guide frame 2, a first positioning mechanism 3, a second guide frame 4 and a second positioning mechanism 5. Wherein, operation cage 1 is frame rack structure, and the bottom of first guide frame 2 is connected with the top of operation cage 1, and simultaneously, first guide frame 2 has the first passageway 21 that supplies steel-pipe pile 6 to wear to establish, and simultaneously, second guide frame 4 has the second passageway 41 that supplies steel-pipe pile 6 to wear to establish, refer to fig. 2 to 4, along the direction of wearing to establish of steel-pipe pile 6, along from last direction to (for fig. 2), first passageway 21 and second passageway 41 coincide completely. The first positioning mechanism 3 is arranged at the top of the first guide frame 2, and the first positioning mechanism 3 can adjust the size of the first channel 21 so as to adapt to the diameter of the steel pipe pile 6. The top of the second guiding frame 4 is connected with the bottom of the operating cage 1, the second positioning mechanism 5 is arranged at the top of the second guiding frame 4, and referring to fig. 2 to 4 again, the first positioning mechanism 3 and the second positioning mechanism 5 completely coincide along the penetrating direction of the steel pipe pile 6, i.e. along the direction from top to bottom (relative to fig. 2). Since the operation cage 1 is of a frame structure, the connection point of the second guide frame 4 and the operation cage 1 does not interfere with the second positioning mechanism 5. Referring to fig. 5, during construction, the first guide frame 2 is connected to the bailey beam, and then, referring to fig. 6, the steel pipe pile 6 is inserted from the first passage 21, passes through the inside of the cage 1, and finally is inserted from the second passage 41.

In this embodiment, the top and the bottom of the operation cage 1 are connected with the first guide frame 2 and the second guide frame 4 respectively, the first guide frame 2 is provided with the first passage 21 for the steel pipe pile 6 to penetrate, the second guide frame 4 is provided with the second passage 41 for the steel pipe pile 6 to penetrate, and the first passage 21 and the second passage 41 completely coincide with each other along the direction in which the steel pipe pile 6 penetrates. Still set up the first positioning mechanism 3 that is used for adjusting the size of first passageway 21 on the first guide frame 2, still set up the second positioning mechanism 5 that is used for adjusting the size of second passageway 41 on the second guide frame 4, along the direction that steel-pipe pile 6 wore to establish, first positioning mechanism 3 and second positioning mechanism 5 coincide completely, like this, when steel-pipe pile 6 wore to locate first passageway 21 in proper order, when operating the inside of cage 1 and second passageway 41, can realize steel-pipe pile 6 vertical correction fast, the straightness's of steel-pipe pile 6 precision of hanging down has improved, simultaneously, can also fix a position steel-pipe pile 6 through first positioning mechanism 3 and second positioning mechanism 5, prevent that steel-pipe pile 6 from taking place the aversion, avoided operations such as the repeated adjustment of steel-pipe pile 6, reinsert and beat, the location efficiency and the positioning quality of steel-pipe pile 6 have been improved.

Referring to fig. 7, fig. 7 shows a preferred structure of a first guide frame 7 in the guide positioning operation frame for steel pipe pile construction according to the present embodiment. As shown in fig. 7, the first guide frame 2 includes: a first frame 22, two cantilever fixing beams 23, and two connecting portions 24.

The first frame 22 is a first square frame, and is made of four 10# channel steels welded together, the four channel steels surround the first channel 21, wherein two channel steels arranged in parallel in the longitudinal direction (with respect to fig. 7) vertically wrap two channel steels arranged in the transverse direction (with respect to fig. 7), and the notches of the channel steels are opposite to each other. Four corners of the inner side of the first square frame body are connected with first axillary angle stiffening plates 221, the first axillary angle stiffening plates 221 are arranged to greatly improve the stress stability of the first square frame body, and each first axillary angle stiffening plate 221 is integrally cut into an isosceles right triangle plate body by adopting a 16mm thick steel plate. The first axillary corner stiffening plates 221 are respectively provided with one layer at the upper edge and the lower edge of the four inner corners of the first square frame body, and are fixed with the channel steel of the adjacent first square frame body in a full-welding manner.

Referring to fig. 3 and 7 again, the lengths of the two cantilever fixing beams 23 are equal, the two cantilever fixing beams 23 are symmetrically connected to the upper side and the lower side of the first frame body 22 in parallel (relative to fig. 3), the two cantilever fixing beams 23 are made of 10# channel steel, the channel steel notches are opposite, meanwhile, a part of the two cantilever fixing beams 23 extend out of the outer side of the first frame body 22 and are arranged in a suspended mode, cantilever beam armboard 231 is uniformly arranged in the groove of the cantilever fixing beams 23 at an interval of 40cm, the cantilever beam armboard 231 is cut and manufactured by 1 cm thick steel plate, the specific size can be determined according to the height and the width of the channel steel inner groove of the cantilever fixing beams 23, and the cantilever beam armboard 231 is perpendicularly welded and fixed with the cantilever fixing beams 23. The left end (for fig. 3) of the channel steel of the cantilever fixed beam 23 is the tip of the suspended part of the cantilever fixed beam 23, an anti-drop limiting plate 232 is arranged on the left end cross section of the channel steel of the cantilever fixed beam 23, the anti-drop limiting plate 232 is made of a 2 cm thick steel plate, the height of the anti-drop limiting plate 232 is 1.5 times the height of the channel steel of the cantilever fixed beam 23, the width of the anti-drop limiting plate is consistent with the width of the channel steel of the cantilever fixed beam 23, and when the anti-drop limiting plate 232 is welded and fixed with the left end cross section of the channel steel of the cantilever fixed beam 23, the bottom surface of the anti-drop limiting plate 232 is aligned with the bottom surface. The clear distance between the two cantilever fixing beams 23 is the same as the width of the structure adjacent to the bailey beam 7, so that the reliable fixing of the operation cage 1 is satisfied, and therefore, according to the maximum design diameter of the steel pipe pile 6, the longitudinal (with respect to fig. 3) skin width of the first guide frame 2 is smaller than the clear distance between the two cantilever fixing beams 23.

A guide frame connecting plate 25 is additionally arranged between the first guide frame 2 and the cantilever fixing beams 23 on the two sides for connection and fixation, wherein the width of the guide frame connecting plate 25 is determined according to the width of a gap between the channel steel of the first guide frame 2 and the channel steel of the cantilever fixing beam 23 in actual operation; the guide frame connecting plate 25 is cut into rectangular blocks by a steel plate with the thickness of 16 mm; the guide frame connecting plates 25 are symmetrically arranged on the upper and lower surfaces of a gap between the channel steel of the first guide frame 2 and the steel channel of the cantilever fixing beam 23; considering the requirement of reducing the self weight of the operation cage 1 on the premise that the stress meets the condition, the design length of the guide frame connecting plate 25 is 30cm, and the guide frame connecting plate does not completely cover the gap between the first guide frame 2 and the channel steel of the cantilever fixing beam 23.

The two connecting portions 24 are connected to the suspended portions of the two cantilever fixing beams 23, respectively, and each connecting portion 24 may be connected to the bailey beam 7. Specifically, each connection portion 24 includes: a plurality of two nut U type cards 241, every can evenly arrange 3 ~ 4 two nut U type cards 241 on encorbelmenting fixed beam 23 to ensure the safety and stability of operation cage 1.

With continued reference to fig. 3 and 7, the first positioning mechanism 3 includes: a plurality of first fixing nuts 31 and a plurality of first adjusting screws 32. The circumferential side wall of each first fixing nut 31 is connected to the top of the first guide frame 2, and each first fixing nut 31 is uniformly distributed around the first channel 21, and the central axis of each first fixing nut 31 intersects with a point of the central axis of the first channel 21. The number of the first adjusting screws 32 is equal to the number of the first fixing nuts 31, and the first adjusting screws 32 are correspondingly inserted into the first fixing nuts 31. Specifically, each side of the first square frame is provided with a first fixing nut 31, each first fixing nut 31 is welded and fixed to the top surface of the channel steel of the first square frame in a vertical plane, each two overhanging fixing beams 23 are provided with a third fixing nut 33, and the central axes of the two first fixing nuts 31 in the longitudinal direction (with respect to fig. 3) of the first square frame coincide with the central axes of the two third fixing nuts 33, so as to form a first double-nut structure. The number of the first adjusting screws 32 is four, two of the first adjusting screws are long screws, the other two of the first adjusting screws are short screws, the two long screws are correspondingly inserted into the third fixing nuts 33 and the first fixing nuts 31 in the first double-nut structure, and the two short screws are correspondingly inserted into the two single first fixing nuts 31 in the transverse direction (with respect to fig. 3) of the first square frame. Each first adjusting screw 32 is located at the center of each of the four channel steels of the first square frame, and is symmetrical with respect to the cross center line of the first square frame. According to design calculation, each first adjusting screw 32 is a matched high-strength screw with the diameter of 40 mm.

Referring to fig. 8, fig. 8 shows a preferred structure of the second guide frame 4 provided in the present embodiment. As shown in fig. 8, the second guide frame 4 includes: a second frame 42, two operating platform stress beams 43 and a plurality of platform connecting plates 44.

The second frame 42 is a second square frame, and is specifically a square frame, which is formed by welding 10# channel steel, four channel steel are enclosed to form the second channel 41, wherein two channel steel arranged longitudinally (relative to fig. 8) in parallel vertically wrap two channel steel arranged transversely (relative to fig. 8), and the notches of the channel steel are opposite to each other. Four angles departments of the inboard of first square framework all are connected with second axillary angle stiffening plate 421, and the setting of second axillary angle stiffening plate 421 can improve the force stability of the square framework of second by a wide margin, and wherein, each second axillary angle stiffening plate 421 adopts 16mm thick steel plate whole cutting to isosceles right triangle plate body. The second axillary corner stiffening plate 421 is provided with a layer at each of the upper edge and the lower edge of the four inner corners of the second square frame body, and is fixed to the channel steel of the adjacent second square frame body by full-weld. The second frame 42 is a square frame having the same width as the first frame 22 and the same inner dimension, and overlapping with each other at a vertical center line.

The lengths of two operation platform stress beams 43 are equal, two operation platform stress beams 43 are symmetrically connected to the upper and lower sides of the second frame body 42 in parallel (relative to fig. 8), the two operation platform stress beams 43 are made of 10# channel steel, the channel steel notches are opposite to each other, meanwhile, one part of each of the two operation platform stress beams 43 extends out of the second frame body 42 and is suspended, and the length of each operation platform stress beam 43 is 1/3 of the length of the cantilever fixing beam 23.

The platform connecting plates 44 are welded in parallel to each other between the webs of the two operation platform force-receiving beams 43, and the platform connecting plates 44 are sequentially arranged in the direction in which the two operation platform force-receiving beams 43 extend out of the second frame 42, thereby forming an operation platform. Each platform connecting plate 44 is made of angle steel of 50 × 5 specifications, each platform connecting plate 44 is uniformly arranged at intervals of 10 cm, one surface of the angle steel of each platform connecting plate 44 is flush with the upper flange plate of the operation platform stress beam 43, and the other surface of the angle steel is naturally perpendicular to the web plate of the operation platform stress beam 43.

Referring again to fig. 8, the second positioning mechanism 5 includes: a plurality of second fixing nuts 51 and a plurality of second adjusting screws 52. The circumferential side wall of each second fixing nut 51 is connected to the top of the second guide frame 4, and each second fixing nut 51 is uniformly distributed around the second passage 41, and the central axis of each second fixing nut 51 intersects with a point of the central axis of the second passage 41. The number of the second adjusting screws 52 is equal to the number of the second fixing nuts 51, and the second adjusting screws 52 are inserted into the second fixing nuts 51 in a one-to-one correspondence. Specifically, each side of the second square frame is provided with a second fixing nut 51, the vertical surface of each second fixing nut 51 is welded and fixed to the top surface of the channel steel of the second square frame, the two stress beams 43 of the operating platform are provided with a fourth fixing nut 53, and the two second fixing nuts 51 in the longitudinal direction (with respect to fig. 8) of the second square frame coincide with the axes of the two fourth fixing nuts 53, so as to form a second double-nut structure. The number of the second adjusting screws 52 is four, two of the adjusting screws are long screws, the other two adjusting screws are short screws, the two long screws are correspondingly inserted into the fourth fixing nuts 53 and the second fixing nuts 51 in the second double-nut structure, and the two short screws are correspondingly inserted into the two single second fixing nuts 51 in the transverse direction (with respect to fig. 8) of the second square frame. Each second adjusting screw 52 is located at the center of each of the four channel steels of the second square frame, and is symmetrical with respect to the cross center line of the second square frame. According to design calculation, each second adjusting screw 52 is a matched high-strength screw with the diameter of 40 mm. The second fixing nuts 51 and the first fixing nuts 31 are correspondingly overlapped with each other in the vertical center perpendicular position, and the second adjusting screws 52 and the first adjusting screws 32 are correspondingly overlapped with each other in the vertical center perpendicular position.

Referring to fig. 9, fig. 9 shows a preferred construction of the operating cage 1 provided in the present embodiment. As shown in fig. 9, the operation cage 1 includes: a ladder 11 and two first uprights 12. The ladder stand 11 serves as a rear protection of the operation cage 1 and is connected between the first guide frame 2 and the second guide frame 4, namely the top of the ladder stand 11 is connected with the bottoms of the two cantilever fixing beams 23 of the first guide frame 2, and the bottom of the ladder stand 11 is connected with the tops of the two operation platform stress beams 43 of the second guide frame 4. Two first stands 12 set up side by side, and two first stands 12 all are located same one side of cat ladder 11, and the top of two first stands 12 all is connected with the bottom of two fixed beams 23 of encorbelmenting of first guide frame 2, and the bottom of two first stands 12 all is connected with the top of two operation platform atress roof beams 43 of second guide frame 4, and first guide frame 2, second guide frame 4, cat ladder 11 and two first stands 12 constitute frame construction.

The top and the bottom of two first stands 12 all are provided with first round pin hole, refer to fig. 7 once more, all be provided with first round pin joint fixed plate 232 in the channel-section steel of two fixed beams 23 of encorbelmenting, the well position placed in the middle of first round pin joint fixed plate 232 all is provided with the second round pin hole, the downthehole first stand upper portion connecting pin 121 that is provided with of second round pin joint, each first stand upper portion connecting pin 121 wears to locate in each first round pin hole with the one-to-one to realize two first stands 12 and two fixed beams 23 of encorbelmenting pin joints. Third pin holes 431 are formed in the middle positions of the channel steel webs of the two operation platform stress beams 43, and each third pin hole 431 corresponds to the first pin holes at the bottom ends of the two first upright columns 12 one by one and is fixedly connected with the first pin holes through pins. The front end guardrail 13 is horizontally arranged between the two first upright posts 12, the front end guardrail 13 is made of flat steel with the specification of 4 x 10, two ends of the front end guardrail 13 are respectively welded and fixed with the first upright posts 12 positioned on two sides of the front end guardrail, the front end guardrail 13 is uniformly arranged in 5 rows in the vertical direction, the distance between the two adjacent front end guardrails 13 is 40cm, the row number of the front end guardrail 13 is 1/2 of the height of the first upright posts 12, and the two first upright posts 12 and the front end guardrail 13 form a whole to form a front end protection frame of the operation cage 1.

The ladder 11 includes: two perpendicular cat ladder stands 111 and cat ladder horizontal pole 112, two perpendicular cat ladder stands 111 set up side by side, and horizontal welding has cat ladder horizontal pole 112 between two perpendicular cat ladder stands 111, and perpendicular cat ladder stand 111 horizontal pole adopts diameter 20mm hot rolling plain steel material, and vertical evenly arranged has 5 cat ladder horizontal poles 112 between two perpendicular cat ladder stands 111, and adjacent two cat ladder horizontal poles 112 interval is 40 cm. The top and bottom of two perpendicular cat ladder stands 111 all are provided with the fourth pin hole, refer to fig. 7 once more, two fixed beams 23 of encorbelmenting all are provided with second pin joint fixed plate 233, the central position of two second pin joint fixed plates 233 all is provided with the fifth pin hole, be provided with perpendicular cat ladder stand upper portion connecting pin 113 in the fifth pin hole, each perpendicular cat ladder stand upper portion connecting pin 113 wears to locate in each fifth pin hole with one-to-one, thereby realize that two perpendicular cat ladder stands 111 and two fixed beams 23 of encorbelmenting pin joint, the central position of the channel-section steel web of two operation platform atress roof beams 43 all is provided with sixth pin hole 432, each sixth pin hole 432 and the fourth pin hole one-to-one of the bottom of two perpendicular cat ladder stands 111 and pass through pin fixed connection.

The operating cage 1 further comprises: two second upright columns 14 arranged in parallel, along the length direction of the stress beam 43 of the operation platform, the two second upright columns 14 are arranged between the ladder stand 11 and the first upright column 12, the two second upright columns 14 correspond to the two first upright columns 12 one by one, the top ends and the bottom ends of the two second upright columns 14 are provided with seventh pin holes, see fig. 7 again, the two cantilever fixing beams 23 are provided with third pin joint fixing plates 234, the middle positions of the two third pin joint fixing plates 234 are provided with eighth pin holes, the eighth pin holes are internally provided with second upright column upper connecting pins 141, the second upright column upper connecting pins 141 correspondingly penetrate through the eighth pin holes one by one, so that the two second upright columns 14 are in pin joint with the two cantilever fixing beams 23, the middle positions of the channel steel webs of the two stress beams 43 of the operation platform are provided with ninth pin holes 433, and the ninth pin holes 433 correspond to the seventh pin holes at the bottom ends of the two second upright columns 14 one by one and are fixedly connected with the pins .

First pin joint fixed plate, second pin joint fixed plate and third pin joint fixed plate all adopt 8mm thick steel plate cutting to make, and first pin joint fixed plate 232, second pin joint fixed plate 233 and the fixed 234 specification of third pin joint are the same to all with the parallel welded fastening of the flange board about the channel-section steel of the fixed beam 23 of encorbelmenting correspondingly. Since the lengths of the first column upper connecting pin 121, the ladder column upper connecting pin 113, and the second column upper connecting pin 141 are long, when the first pin joint fixing plate 232, the second pin joint fixing plate 233, and the third pin joint fixing plate 234 are welded and fixed, the first column upper connecting pin 121, the ladder column upper connecting pin 113, and the second column upper connecting pin 141 are inserted into the corresponding second pin joint hole, the fifth pin joint hole, and the eighth pin joint hole in advance, and then the first pin joint fixing plate 232, the second pin joint fixing plate 233, and the third pin joint fixing plate 234 are fixed and welded.

Each first upright post 12, each second upright post 14 and each vertical ladder stand post 111 are all made of angle steel with 70 × 5 specifications, and are equal in length and symmetrically arranged in parallel on the left side and the right side. The concentric guardrail through holes with the diameter of 6 cm are formed in the same height position of the centering positions of the first upright post 12, the second upright post 14 and the vertical ladder stand post 111 which are located on the same side, the concentric guardrail through holes of the two first upright posts 12 are symmetrically arranged, the concentric guardrail through holes of the two second upright posts 14 are symmetrically arranged, the concentric guardrail through holes of the two vertical ladder stand posts 111 are symmetrically arranged, and a plurality of concentric guardrail through holes are formed in the length direction of each first upright post 12, each second upright post 14 and each vertical ladder stand post 111. A pin-connected guard rail 15 penetrates through the concentric guardrail cross-connecting holes at the same height of the first upright post 12, the second upright post 14 and the vertical ladder stand post 111 on the same side, the pin-connected guard rail 15 is made of a seamless steel pipe with the outer diameter of 5 cm, a circular limiting plate 16 is welded at one end (the right end shown in figure 9) of the pin-connected guard rail 15, and a pin fixing hole is formed at the other end (the left end shown in figure 9). The pin-connected guard rails 15 located on the same side are uniformly arranged in 4 rows in the vertical direction, the distance between every two adjacent pin-connected guard rails 15 is 40cm, the row number of the pin-connected guard rails 15 is 1/2 of the height of the second upright post 14, and the pin-connected guard rails 15 are symmetrically arranged in the left-right direction.

Referring again to fig. 1 to 6, the guiding and positioning handling frame for steel pipe pile construction further includes: and the limiting bar 8 is positioned outside the operation cage 1, and the limiting bar 8 is connected with the two vertical ladder stand columns 111 of the ladder stand 11 of the operation cage 1. The limit bar 8 is transversely arranged and is arranged close to the bottom of the ladder stand 11, and meanwhile, the two ends of the limit bar 8 extend out of the two sides of the operation cage 1 by 40 cm. The limiting bar 8 is made of 10# channel steel, a tenth pin hole is formed in the position 1/4 at the lower end of the vertical ladder stand column 111, the limiting bar 8 is provided with an eleventh pin hole corresponding to the tenth pin hole, and the limiting bar 8 is fixedly connected with the vertical ladder stand column 111 through pins. After the guiding and positioning operation frame for steel pipe pile construction is installed in place, the upper portion is connected with the Bailey beam 7 through the overhanging fixed beam 23 by the double-nut U-shaped clamp 241, and the lower portion leans against the front-end vertical rod 72 of the Bailey beam 7 through the limiting lever 8, so that the overall stability of the guiding and positioning operation frame for steel pipe pile construction is further improved. Under the effect of load, the lower limit lever 8 effectively decomposes the bending stress of the upper cantilever fixing beam 23. If necessary, the contact position of the lower limiting bar 8 and the front vertical upright 72 of the bailey beam 7 can be temporarily welded and fixed, so as to further improve the safety and stability of the operating frame.

The technical personnel in the field can design the specific height and length and width of the guide positioning operation frame for the steel pipe pile construction in advance according to construction drawings or construction schemes, analyze and calculate the stress, properly adjust the width or overhanging length between two overhanging fixed beams 23 according to different forms of the Bailey beam 7 in different constructions, form a production diagram, and send the diagram to professional welders and riveters for construction according to the diagram, and spray anti-corrosion paint and finish paint can be considered for protection and beautification under necessary conditions, so that on one hand, the manufacturing fineness of the guide positioning operation frame for the steel pipe pile construction can be improved, and on the other hand, long-term tool turnover and standardized use can be realized. In addition, in order to facilitate the construction and reduce the cost of the guiding and positioning operation frame for steel pipe pile construction provided by the embodiment, the materials of the guiding and positioning operation frame for steel pipe pile construction provided by the embodiment are all common steel materials, the upper cantilever fixing beam 23 and the first frame 22 are fixed into a whole in advance, and the lower operation platform stress beam 43 and the second frame 42 are fixed into a whole, so that the stable stress of the main components of the guiding and positioning operation frame for steel pipe pile construction is fully ensured, and the situations of time waste and component loss caused in the process of repeatedly assembling and disassembling the guiding and positioning operation frame for steel pipe pile construction by workers are effectively avoided.

During construction, the first guide frame 2, the operation cage 1, the second guide frame 4 and the limiting bar 8 are assembled on the ground according to the above description, so as to form the guide positioning operation frame for steel pipe pile construction provided by the embodiment. Then, a section of Bailey beam 7 is installed according to the measurement positioning result; and then hoisting the pre-assembled guiding and positioning operation frame for the construction of the steel pipe pile to the end of the Bailey beam 7 by using a construction crane and adjusting the operation frame to be in place, fixing the cantilever fixing beams 23 and the upper cross rod 71 of the Bailey beam 7 by using double-nut U-shaped clamps 241, and uniformly arranging 3-4 double-nut U-shaped clamps 241 on each cantilever fixing beam 23 according to actual calculation or construction requirements, thereby ensuring the safety and stability of the operation cage 1. Vertically hanging the steel pipe pile 6 from the first channel 21 of the first guide frame 2, passing through the operation cage 1 and the second channel 42 of the second guide frame 4 and falling into the river bed (or the pile sinking base); and then a temporary steel plate which reaches the first guide frame 2 is laid on the upper part of the Bailey beam 7, so that the perpendicularity and the position of the steel pipe pile 6 can be further retested and confirmed. After the construction of the steel pipe pile 6 is completed, a construction worker can safely reach the ladder 11 of the operation cage 1 by using the temporary steel plate laid on the Bailey beam 7, and safely reach the lower part of the Bailey beam 7 through the ladder 11, cut the steel pipe pile 6 according to the designed elevation of the top of the steel pipe pile 6 (namely, the elevation of the bottom of the Bailey beam 7), and simultaneously complete the connection and fixation of the steel pipe pile 6 and the Bailey beam 7. After the construction of the steel pipe pile 6 is finally completed, the double-nut U-shaped clamp 241 is loosened, and the steel pipe pile construction is integrally transferred by using a guiding and positioning operation frame; if the construction is not carried out nearby any more, the guide positioning operation frame for the steel pipe pile construction can be disassembled into the first guide frame 2, the second guide frame 4, the ladder 11, the front end guardrail 13, the limiting bar 8, the pin-connected guardrail rod 15 and other parts for warehousing storage or loading transfer. According to the construction description, after the construction of the pair of steel pipe piles 6 is completed, the guiding and positioning operation frame for the construction of the steel pipe piles is removed, the pile top cross beam is installed, the Bailey beam 7 is lengthened and falls on the pile top cross beam after the construction is completed for fixing, then, one section of overhanging Bailey beam 7 is continuously connected out, the guiding and positioning operation frame for the construction of the steel pipe piles is installed, and the construction of the steel pipe piles 6 is sequentially circulated and repeated until the construction of the trestle is completed.

In summary, in this embodiment, along the direction in which the steel pipe pile 6 is inserted, the first passage 21 of the first guide frame 2 and the second passage 41 of the second guide frame 4 completely coincide, and the first positioning mechanism 3 and the second positioning mechanism 5 also completely coincide, so that when the steel pipe pile 6 is sequentially inserted into the first passage 21, the inside of the operation cage 1 and the second passage 41, vertical correction of the steel pipe pile 6 can be quickly achieved, and the accuracy of the perpendicularity of the steel pipe pile 6 is improved, and meanwhile, the steel pipe pile 6 can also be positioned by the first positioning mechanism 3 and the second positioning mechanism 5, so that the steel pipe pile 6 is prevented from shifting, repeated adjustment, re-insertion and beating and other operations of the steel pipe pile 6 are avoided, and the positioning efficiency and positioning quality of the steel pipe pile 6 are improved. According to different forms of the Bailey beam 7 in different constructions, the width or the overhanging length between the two overhanging fixed beams 23 can be properly adjusted, and the application is wide. And the operation cage 1 that sets up and the operation platform that forms by a plurality of platform connecting plates 44 can satisfy constructor safety, accomplish the cutting or the extension of steel-pipe pile 6 design top elevation with high efficiency, when carrying out the operation of being connected at the bottom of 6 tops of steel-pipe pile and beiLei roof beam 7 simultaneously, provide safe, stable operating space for constructor.

Meanwhile, the front end protective frames of the first guide frame 2, the second guide frame 4, the ladder stand 11 and the operation cage 1 are fixedly welded to form parts of different main structural parts, the main parts are connected and fixed through pins, and other non-stressed guardrail parts are connected through perforated pins, so that the rapid and flexible turnover of the guide positioning operation frame for steel pipe pile construction between the steel pipe pile 6 construction is further realized. And during the turnover of closely, only need remove the double nut U type card 241 of the fixed beam 23 of encorbelmenting can, when the construction area shifts or the completion shifts, this steel-pipe pile construction is with direction location handling frame can realize dismantling the transfer fast, realizes high-efficient the utilization.

It will be apparent to those skilled in the art that various changes and modifications may be made 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 and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a steel-pipe pile construction is with direction location handling frame which characterized in that includes:

an operating cage (1);

the first guide frame (2), the first guide frame (2) is connected with the top of the operation cage (1), and the first guide frame (2) is provided with a first channel (21) for the steel pipe pile (6) to penetrate through;

the first positioning mechanism (3) is arranged on the first guide frame (2) and used for adjusting the size of the first channel (21);

the second guide frame (4), the second guide frame (4) is connected with the bottom of the operation cage (1), the second guide frame (4) is provided with a second channel (41) for the steel pipe pile (6) to penetrate through, and the second channel (41) and the first channel (21) are completely overlapped in the penetrating direction of the steel pipe pile (6);

the second positioning mechanism (5) is arranged on the second guide frame (4) and used for adjusting the size of the second channel (41), and the second positioning mechanism (5) and the first positioning mechanism (3) are completely overlapped in the penetrating direction of the steel pipe pile (6).

2. The guide positioning operation frame for steel pipe pile construction according to claim 1, wherein the first guide frame (2) includes:

a first frame (22);

the two cantilever fixing beams (23) are respectively connected to two opposite sides of the first frame body (22), and the two cantilever fixing beams (23) extend out of the first frame body (22) and are arranged in a suspended mode;

the two connecting parts (24) are respectively arranged at the suspended positions of the two cantilever fixing beams (23), and each connecting part (24) is used for being connected with the Bailey beam (7).

3. The guiding and positioning handling frame for steel pipe pile construction according to claim 2,

the first frame body (22) is a first square frame body, and four corners of the inner side of the first square frame body are connected with first axillary corner stiffening plates (221).

4. The guiding and positioning handling frame for steel pipe pile construction according to claim 2,

the net distance between the two cantilever fixing beams (23) is equal to the width of the Bailey beam (7).

5. The guide positioning operation frame for steel pipe pile construction according to claim 1, wherein the first positioning mechanism (3) includes:

the circumferential side wall of each first fixing nut (31) is connected to the top of the first guide frame (2), the first fixing nuts (31) are uniformly distributed around the first channel (21), and the central axis of each first fixing nut (31) intersects with one point of the central axis of the first channel (21);

the number of the first adjusting screws (32) is equal to the vertical direction of the first fixing nuts (31), and the first adjusting screws (32) penetrate through the first fixing nuts (31) in a one-to-one correspondence mode.

6. The guide positioning operation frame for steel pipe pile construction according to claim 1, wherein the second guide frame (4) includes:

a second frame (42);

the two operation platform stress beams (43) are respectively connected to two opposite sides of the second frame body (42), and the two operation platform stress beams (43) extend out of the second frame body (42) and are arranged in a suspended mode;

the platform connecting plates (44) are connected between the two operation platform stress beams (43), and the platform connecting plates (44) are sequentially arranged along the direction in which the two operation platform stress beams (43) extend out of the second frame body (42).

7. The guide positioning operation frame for steel pipe pile construction according to claim 6,

the second frame body (42) is a second square frame body, and four corners of the inner side of the second square frame body are connected with second axillary corner stiffening plates (421).

8. The guide positioning operation frame for steel pipe pile construction according to claim 1, wherein the second positioning mechanism (5) comprises:

a plurality of second fixing nuts (51), wherein the circumferential side wall of each second fixing nut (51) is connected to the top of the second guide frame (4), the second fixing nuts (51) are uniformly distributed around the second channel (41), and the central axis of each second fixing nut (51) intersects with one point of the central axis of the second channel (41);

the number of the second adjusting screws (52) is equal to the vertical direction of the second fixing nuts (51), and the second adjusting screws (52) penetrate through the second fixing nuts (51) in a one-to-one correspondence mode.

9. The guiding and positioning operation frame for steel pipe pile construction according to claim 1, wherein the operation cage (1) comprises:

the ladder (11), the said ladder (11) is connected between said first guide frame (2) and said second guide frame (4);

the two first upright columns (12) are arranged in parallel, the two first upright columns (12) are located on the same side of the ladder stand (11), and the two first upright columns (12) are connected between the first guide frame (2) and the second guide frame (4).

10. The guiding and positioning handling frame for steel pipe pile construction according to any one of claims 1 to 9, further comprising:

spacing thick stick (8), spacing thick stick (8) with operation cage (1) are connected, and, spacing thick stick (8) are close to the bottom of operation cage (1) transversely sets up, stretch out at the both ends of spacing thick stick (8) the both sides of operation cage (1).

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