CN211596770U - Steel casing guiding device adopting three-dimensional center positioning - Google Patents

Steel casing guiding device adopting three-dimensional center positioning Download PDF

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Publication number
CN211596770U
CN211596770U CN202020042151.4U CN202020042151U CN211596770U CN 211596770 U CN211596770 U CN 211596770U CN 202020042151 U CN202020042151 U CN 202020042151U CN 211596770 U CN211596770 U CN 211596770U
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China
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frame
steel casing
upper guide
lower guide
steel
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CN202020042151.4U
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Chinese (zh)
Inventor
罗慎杰
王福兴
陈宜保
王晓林
刘福春
张海波
蒋旭鹏
刘树国
杨成年
于景德
郑博文
张树梁
彭航行
况诚
赵可强
高玉权
孙新军
孙泽
张志磊
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China Railway 19th Bureau Group Co Ltd
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China Railway 19th Bureau Group Co Ltd
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Abstract

The utility model discloses a steel casing guiding device adopting three-dimensional center positioning, which comprises a frame, wherein the frame comprises an upper guiding frame and a lower guiding frame, and the upper guiding frame and the lower guiding frame are parallel to each other; the upright post is vertically connected between the upper guide frame and the lower guide frame; an upper guide port is arranged on the upper guide frame, and a lower guide port matched with the upper guide port is arranged on the lower guide frame; and the upper guide port and the lower guide port are both provided with a positioning mechanism. The utility model has the advantages that the positioning device plays a role in guiding and positioning the steel casing, and the verticality and position precision of the downward placement of the steel casing are ensured; and the length of the fixed pulley extending into the upper guide port or the lower guide port can be adjusted by the adjusting mechanism, so that the horizontal position of the steel casing can be conveniently adjusted, the steel casing is ensured to be positioned at the central position of the hole pile, the use diameter of the steel casing is effectively made, the problems of waste of steel casing resources and over-square concrete are solved, the production cost is reduced, the construction period is shortened, and the production efficiency is improved.

Description

Steel casing guiding device adopting three-dimensional center positioning
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to an adopt three-dimensional formula central location's steel to protect a guider.
Background
The steel protects a section of thick bamboo is exactly at the in-process of bored pile, because geological conditions is complicated and unstable, bored pile construction very easily causes the drill way to collapse, and the dado has the dado of great degree of difficulty so adopt the steel to protect the bored pile, prevents to collapse the hole and avoids influencing construction progress and safety. The steel pile casing is a circular casing which is formed by rolling and welding steel plates according to the diameter of the hole pile, the two ends of the circular casing are both hollow, the diameter of the circular casing is generally 20-30 cm larger than the diameter of the pile, and the ratio of the diameter of the steel pile casing to the thickness of the steel plates is not more than 120.
In the bored pile construction process, the steel pile casing is transferred and is hung down straightness and central point puts and play crucial effect to bored pile construction, and the quality of burying underground the steel pile casing has important influence to bored pile construction quality. When a steel casing is beaten and established, the tradition mainly adopts crawler crane cooperation vibratory hammer to beat and establishes a steel casing, beat and establish the in-process and only adopt two theodolites to observe the straightness that hangs down, do not have any auxiliary assembly to guarantee that the steel casing transfers straightness and central point put that hangs down, rely on operating personnel experience completely, the steel casing is beaten and is established the condition of deviation very probably to appear, the steel casing is beaten and is established the deviation oversize, the later stage just needs to increase the diameter of steel casing and compensate, the waste and the concrete that can cause steel casing resource certainly surpass the side, and increased manufacturing cost, the time limit for a project, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve traditional steel and protect a section of thick bamboo and beat and establish the technical problem that the in-process can't guarantee that a section of thick bamboo is protected to steel and transfer straightness and central point put and provide an adopt three-dimensional formula center location's steel to protect a guider.
The utility model adopts the technical proposal that: adopt three-dimensional formula center location's steel to protect a guider, including the frame, the frame includes:
the upper guide frame and the lower guide frame are arranged at intervals in the vertical direction and are parallel to each other;
the upright post is vertically connected between the upper guide frame and the lower guide frame;
the upper guide frame is provided with an upper guide port, the lower guide frame is provided with a lower guide port matched with the upper guide port, and the upper guide port and the lower guide port are coaxially arranged and used for guiding the steel casing;
and the upper guide port and the lower guide port are both provided with a positioning mechanism.
Set up the top at the bored pile with the frame horizontally, the steel protects a section of thick bamboo and transfers to the bored pile in through last direction mouth and lower direction mouth in looping through, protects a section of thick bamboo through setting up at last direction mouth and down the positioner on the direction mouth and carry out the fine tuning to the steel, plays direction and location effect, guarantees that the steel protects the straightness that hangs down that a section of thick bamboo transferred. Compare in the mode that traditional steel protected a section of thick bamboo and transfer, the utility model discloses effectively stopped the waste of steel protected a section of thick bamboo resource and the problem of the super side of concrete, reduced manufacturing cost simultaneously, shortened the time limit for a project, improved production efficiency.
Further, positioning mechanism includes a plurality of steel that enclose and close protects a section of thick bamboo outer wall and protects a fixed pulley that the section of thick bamboo external diameter matches with the steel, and the fixed pulley passes through the connecting rod and is connected with last leading truck or leading truck down. A plurality of fixed pulleys protect a section of thick bamboo outer wall around the steel and set up, protect a section of thick bamboo to the steel and play direction and positioning action, for rolling friction between a section of thick bamboo and the fixed pulley is protected to the steel moreover, reduce the steel and protect the resistance that a section of thick bamboo was transferred, make the steel protect a section of thick bamboo and transfer more smoothly, also avoid damaging the steel simultaneously and protect a section of thick bamboo.
Further, still include adjustment mechanism, adjustment mechanism includes the base, is provided with the screw thread through-hole on the base, the connecting rod is the threaded rod that matches with the screw thread through-hole, and the connecting rod runs through the base and extends to supreme direction mouth or direction mouth down, and the fixed pulley is connected at the connecting rod and is close to the tip of last direction mouth or direction mouth down, is provided with the bolt that is used for fixed connecting rod and base on the connecting rod. Through the rotation of the connecting rod in the threaded through hole of the base, the fixed pulley can move synchronously along with the connecting rod, so that the length of the fixed pulley extending into the upper guide opening or the lower guide opening is adjusted, the horizontal position of the steel casing is conveniently adjusted, the steel casing is ensured to be positioned at the central position of the hole pile, and the steel casing is convenient to center.
Further, an operation platform is arranged above the upper guide frame. The operation personnel can conveniently carry out related operations on the machine frame.
Further, a guardrail is arranged above the operation platform. The protection function is realized for the operators on the operation platform.
Further, a grid is arranged between the guardrails. Further protect the operators on the work platform.
Further, a first level gauge is arranged on the lower guide frame. The levelness of leading truck in the horizontal direction under measurable quantity, especially at the frame initial stage of setting up, through the levelness of leading truck under the measurement that first level can be quick and then guarantee the levelness of frame, just also guarantee the straightness that hangs down that the steel protects a section of thick bamboo and transfer.
Further, a second level gauge is arranged on the upright post. The verticality of the stand column in the vertical direction can be measured laterally and rapidly, and therefore the verticality of the rack is guaranteed.
Further, a reinforcing rib is arranged between every two adjacent upright columns. The stand plays the reinforcement effect, further guarantees the stability of frame.
The utility model has the advantages that:
1. compare in the mode that traditional steel protected a section of thick bamboo was transferred, the utility model discloses a positioner protects a section of thick bamboo to the steel and plays direction and positioning action, guarantees the straightness that hangs down that a section of thick bamboo was transferred, has effectively stopped the waste of a steel section of thick bamboo resource and the super square problem of concrete, has reduced manufacturing cost simultaneously, has shortened the time limit for a project, has improved production efficiency.
2. The utility model discloses an adjustable fixed pulley of adjustment mechanism stretches into the interior length of direction mouth or lower direction mouth, and then conveniently adjusts the horizontal position that the steel protected a section of thick bamboo to guarantee that the steel protects a central point that a section of thick bamboo is in the hole stake and puts.
3. The utility model discloses a straightness that hangs down of first spirit level of horizontal direction and second spirit level monitoring of vertical direction forms three-dimensional central positioning system, has further ensured the straightness that hangs down that the steel protects a section of thick bamboo to erect and the accuracy of central point location.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a front view of the positioning mechanism.
Fig. 5 is a top view of fig. 4.
Labeled as:
1. an upper guide frame; 2. a lower guide frame; 3. a column; 4. a positioning mechanism; 6. an operation platform; 7. a guardrail; 8. a grid; 9. reinforcing ribs;
11. an upper guide port; 12. a lower guide port; 21. a first level; 31. a second level; 41. a fixed pulley; 51. a base; 52. a connecting rod; 53. and (4) bolts.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses an adopt three-dimensional formula center location's steel to protect a guider, including the frame, the frame includes: the device comprises an upper guide frame 1 and a lower guide frame 2 which are arranged at intervals in the vertical direction, wherein the upper guide frame 1 and the lower guide frame 2 are parallel to each other; the upright column 3 is vertically connected between the upper guide frame 1 and the lower guide frame 2; an upper guide port 11 is arranged on the upper guide frame 1, a lower guide port 12 matched with the upper guide port 11 is arranged on the lower guide frame 2, and the upper guide port 11 and the lower guide port 12 are coaxially arranged and used for guiding the steel casing. And the upper guide port 11 and the lower guide port 12 are both provided with a positioning mechanism 4. The positioning mechanism 4 comprises a plurality of fixed pulleys 41 which surround the outer wall of the steel casing and are matched with the outer diameter of the steel casing, and the fixed pulleys 41 are connected with the upper guide frame 1 or the lower guide frame 2 through connecting rods 52. An operation platform 6 is arranged above the upper guide frame 1, guardrails 7 are arranged above the operation platform 6, and grids 8 are further arranged between the guardrails 7. Four first levels 21 are provided on the lower guide frame 2. A second level 31 is provided on each upright 3. The first level 21 and the second level 31 are self-priming levels, model HGST 100-Tb.
The upper guide opening 11 and the lower guide opening 12 are square, four fixed pulleys 41 are arranged on four sides of the upper guide opening 11, and four fixed pulleys 41 are arranged on four sides of the lower guide opening 12.
The working principle is as follows: when the steel casing is arranged, a construction platform is erected, the levelness of the lower guide frame 2 is measured through the first level meter 21, and when the lower guide frame 2 is in an inclined state, the lower guide frame 2 is leveled by adding a cushion block below the lower guide frame 2; when lower leading truck 2 was in the level, because last leading truck 1 was parallel to each other with lower leading truck 2, then guaranteed that the frame is in the level, with lower leading truck 2 with construction platform weld firmly can. A steel protects a section of thick bamboo and loops through last spigot 11 and guide port 12 down and transfers to the downthehole stake again, protects a section of thick bamboo through setting up at last spigot 11 and the positioner on lower spigot 12 and plays direction and location effect to the steel, guarantees the straightness that hangs down that a steel protected section of thick bamboo transferred.
Example two:
as shown in fig. 1 to 5, the present embodiment is a further improvement based on the first embodiment. Still include adjustment mechanism, adjustment mechanism includes base 51, is provided with the screw thread through-hole on the base 51, connecting rod 52 is the threaded rod that matches with the screw thread through-hole, and connecting rod 52 runs through base 51 and extends to last guiding port 11 or guiding port 12 down, and fixed pulley 41 connects the tip that connecting rod 52 is close to last guiding port 11 or guiding port 12 down, is provided with the bolt 53 that is used for fixed connecting rod 52 and base 51 on the connecting rod 52. And a reinforcing rib 9 is arranged between the adjacent upright posts 3.
The working principle is as follows: through the internal rotation of connecting rod 52 in the screw thread through-hole of base 51, make fixed pulley 41 along with connecting rod 52 synchronous motion, and then adjust the length that fixed pulley 41 stretched into in last guide way 11 or lower guide way 21, and then conveniently adjust the horizontal position of steel casing to guarantee that the steel casing is in the central point of hole stake and put, make things convenient for the steel casing centering.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Adopt three-dimensional formula center location's steel to protect a guider, its characterized in that, including the frame, the frame includes:
the device comprises an upper guide frame (1) and a lower guide frame (2) which are arranged at intervals in the vertical direction, wherein the upper guide frame (1) and the lower guide frame (2) are parallel to each other;
the upright post (3) is vertically connected between the upper guide frame (1) and the lower guide frame (2);
an upper guide port (11) is formed in the upper guide frame (1), a lower guide port (12) matched with the upper guide port (11) is formed in the lower guide frame (2), and the upper guide port (11) and the lower guide port (12) are coaxially arranged and used for guiding the steel casing;
the upper guide port (11) and the lower guide port (12) are both provided with a positioning mechanism (4).
2. The steel casing guiding device adopting three-dimensional center positioning as claimed in claim 1, wherein the positioning mechanism (4) comprises a plurality of fixed pulleys (41) which surround the outer wall of the steel casing and are matched with the outer diameter of the steel casing, and the fixed pulleys (41) are connected with the upper guiding frame (1) or the lower guiding frame (2) through connecting rods (52).
3. The steel casing guiding device adopting three-dimensional center positioning as claimed in claim 2, further comprising an adjusting mechanism, wherein the adjusting mechanism comprises a base (51), a threaded through hole is formed in the base (51), the connecting rod (52) is a threaded rod matched with the threaded through hole, the connecting rod (52) penetrates through the base (51) and extends to the upper guide opening (11) or the lower guide opening (12), the fixed pulley (41) is connected to the end portion, close to the upper guide opening (11) or the lower guide opening (12), of the connecting rod (52), and a bolt (53) for fixing the connecting rod (52) and the base (51) is arranged on the connecting rod (52).
4. The steel casing guide device adopting three-dimensional center positioning as claimed in claim 1, characterized in that a working platform (6) is arranged above the upper guide frame (1).
5. The steel casing guide device adopting three-dimensional center positioning as claimed in claim 4, characterized in that a guardrail (7) is arranged above the operation platform (6).
6. The steel casing guide device adopting three-dimensional center positioning as claimed in claim 5, characterized in that a grid (8) is further arranged between adjacent guardrails (7).
7. The steel casing guide device adopting three-dimensional center positioning as claimed in claim 1, wherein the lower guide frame (2) is provided with a first level gauge (21).
8. The steel casing guide device with three-dimensional center positioning according to claim 1, wherein the upright (3) is provided with a second level gauge (31).
9. The steel casing guide device adopting three-dimensional center positioning as claimed in claim 1, wherein a reinforcing rib (9) is arranged between adjacent columns (3).
CN202020042151.4U 2020-01-09 2020-01-09 Steel casing guiding device adopting three-dimensional center positioning Active CN211596770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020042151.4U CN211596770U (en) 2020-01-09 2020-01-09 Steel casing guiding device adopting three-dimensional center positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020042151.4U CN211596770U (en) 2020-01-09 2020-01-09 Steel casing guiding device adopting three-dimensional center positioning

Publications (1)

Publication Number Publication Date
CN211596770U true CN211596770U (en) 2020-09-29

Family

ID=72577570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020042151.4U Active CN211596770U (en) 2020-01-09 2020-01-09 Steel casing guiding device adopting three-dimensional center positioning

Country Status (1)

Country Link
CN (1) CN211596770U (en)

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