CN105297718A - Tubular pile end plate and use method thereof - Google Patents

Tubular pile end plate and use method thereof Download PDF

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Publication number
CN105297718A
CN105297718A CN201510812351.7A CN201510812351A CN105297718A CN 105297718 A CN105297718 A CN 105297718A CN 201510812351 A CN201510812351 A CN 201510812351A CN 105297718 A CN105297718 A CN 105297718A
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China
Prior art keywords
pile
welding
end plate
welded
pile tube
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Application number
CN201510812351.7A
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Chinese (zh)
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CN105297718B (en
Inventor
蒋彪
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Kunming Kangmin Metal Products Co Ltd
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Kunming Kangmin Metal Products Co Ltd
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Priority to CN201510812351.7A priority Critical patent/CN105297718B/en
Publication of CN105297718A publication Critical patent/CN105297718A/en
Application granted granted Critical
Publication of CN105297718B publication Critical patent/CN105297718B/en
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Abstract

The invention provides a tubular pile end plate and a use method thereof. The tubular pile end plate is composed of a plastic end plate body, metal pull strips and welding fixing blocks. Production cost is saved by using the plastic end plate body. Tubular piles can be well cast through the end plate ring faces on the plastic end plate body. When the tubular pipes are cast, plastic end plate bodies are arranged at the two ends of the tubular piles, inner cylinders on the plastic end plate bodies extend into the tubular piles and integrally connected with the tubular piles through cement for casting the tubular piles; the metal pull strips comprise stress tensile bars and rebar mounting bonding pads; when the two tubular piles are connected, the cast tubular piles are oppositely arranged, the stress tensile bars at one ends of the two tubular piles are attached, the attached rebar mounting bonding pads of the tubular piles are welded together in a welding manner, and the two tubular piles can be well connected; and after the attached rebar mounting bonding pads of the tubular piles are welded together, welding cylinders on the welding fixing blocks are placed in gaps, rebars and the welding fixing blocks are welded together through a welding method, and the two tubular piles are connected more firmly.

Description

A kind of pile end board and using method thereof
Technical field
The present invention relates to a kind of end plate, be used in particular for building a kind of pile end board and using method thereof of pile tube being convenient to pile tube manufacture and two pile tube links, belong to constructional materials manufacture field.
Background technology
Prestressed high-strength concrete pile, is widely used in the engineering constructions such as building, road, bridge, harbour with its superior performance.The two ends of this pile tube are all connected with end plate, in the manufacturing process of pile tube, in order to prevent centrifugal in spillage, and strengthen the radiating effect in pile tube spreading welding process, be provided with cuff at the periphery wall of end plate.All the time, cuff is all adopt sheet metal to make (general employing Q255 steel band), there is following defect: one is high by sheet metal cost of manufacture, and processing technology is complicated, and operator's labour intensity is large.Two is in cuff manufacturing process, because welding can produce a large amount of ultraviolet radiations, can produce waste gas, not only operating environment of pollution simultaneously, and impair the healthy of operator.Three is that cuff is subject to external force impact distortion in process of production, thus causes pile crown running pulp to cause the quality problems such as cartridge bear; Meanwhile, owing to being be welded, if welding quality is not good, then cuff and end plate is also likely caused to depart from when stretch-draw.
There are some pile end boards in the market, that eliminate the cuff of end plate periphery wall, end plate directly arranges Bolt Connection groove or connection holes, save a part of metal material, decrease cost of production, but its cost saved is limited, and does not better solve above-described problem.
Summary of the invention
Technical problem to be solved by this invention, it is the technical deficiency for above-mentioned existence, a kind of pile end board and using method thereof are provided, it is characterized in that: pile end board adopts plastic material to manufacture end plate body, adopt the welding assembly that metal tie rod connects as pile tube, effectively solve the problems referred to above, save cost more greatly.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of pile end board and using method thereof, is characterized in that: pile end board is by plastic end panel body, metal tie rod and be welded and fixed block and form; Described plastic end panel body comprises end plate anchor ring, tie rod mounting groove, steel bar welding access slot, inner cylinder composition, inner cylinder inside is a circular hole, inner cylinder and end plate anchor ring connect as one, and tie rod mounting groove is arranged on end plate anchor ring, and steel bar welding access slot is arranged on the excircle of end plate anchor ring; Described metal tie rod comprises stress lacing wire and reinforcement installation bonding pad; Reinforcement installation bonding pad is the sheet metal with circular arc, and it is arranged on each stress lacing wire top; The described block that is welded and fixed comprises welding cylindrical and welding bar; Stress lacing wire is arranged in the tie rod mounting groove on end plate anchor ring, and reinforcement installation bonding pad is arranged in end plate anchor ring steel bar welding access slot circumferentially.
Stress lacing wire in described metal tie rod is no less than four, and metal tie rod can be formed by integrally casting, also can be welded by many stress lacing wires.
Tie rod mounting groove on described end plate anchor ring and steel bar welding access slot identical with stress lacing wire number.
During casting pile tube, plastic end panel body is arranged on pile tube two ends, the inner cylinder on plastic end panel body stretches into the inner cement by pile tube of casting of pile tube and itself and pile tube is connected as one; The part reinforcing bar of casting pile tube is extended out to the half position of the reinforcement installation bonding pad be arranged in steel bar welding access slot, by the mode of welding by reinforcement welding on reinforcement installation bonding pad.
When two pile tubes are connected, by staggered relatively for the pile tube of having cast, the stress lacing wire at two pile tube one end places is affixed, the reinforcement installation bonding pad be affixed by pile tube by the mode of welding is welded together.
After the reinforcement installation bonding pad be affixed by pile tube welds together, a gap can be left in the reinforcing bar two ends that two pile tubes are welded on reinforcement installation bonding pad place, the welding cylindrical be welded and fixed on block is placed in this gap, the reinforcing bar being now welded and fixed welding bar on block and welding cylindrical two ends is fitted, by the method for welding by reinforcing bar be welded and fixed together with block welding, make the connection of two pile tubes more firm.
Compared with prior art, the present invention has the following advantages: pile end board is by plastic end panel body, metal tie rod and be welded and fixed block and form, and material has been saved in the use of plastic end panel body, saves cost of production; End plate anchor ring on plastic end panel body can reduce cement paste when pile tube is cast and leak, and pile tube is better cast, and the pile tube end face simultaneously also making casting good is smooth; Plastic end panel body is provided with inner cylinder, during casting pile tube, plastic end panel body is arranged on pile tube two ends, and the inner cylinder on plastic end panel body stretches into the inner cement by pile tube of casting of pile tube and itself and pile tube is connected as one, and can be good at end plate body and pile tube are connected as a single entity; Metal tie rod comprises stress lacing wire and reinforcement installation bonding pad, when two pile tubes are connected, by staggered relatively for the pile tube of having cast, the stress lacing wire at two pile tube one end places is affixed, the reinforcement installation bonding pad be affixed by pile tube by the mode of welding is welded together, two pile tubes can not only be made well to connect can also make two pile tubes be connected to add when it is subject to layback and be subject to the intensity of curved pressure, adding the shock strength of the pile tube be connected; After the reinforcement installation bonding pad be affixed by pile tube welds together, a gap can be left in the reinforcing bar two ends that two pile tubes are welded on reinforcement installation bonding pad place, the welding cylindrical be welded and fixed on block is placed in this gap, the reinforcing bar being now welded and fixed welding bar on block and welding cylindrical two ends is fitted, by the method for welding by reinforcing bar be welded and fixed together with block welding, make the connection of two pile tubes more firm.
Accompanying drawing explanation
The overall structure figure that Fig. 1, Fig. 2, Fig. 3 are plastic end panel bodies in the present invention, metal tie rod is installed together.
Fig. 4, Fig. 5 are the overall structure figure of the metal tie rod in the present invention.
Fig. 6, Fig. 7, Fig. 8 are the overall structure figure of plastic end panel body in the present invention.
Fig. 9, Figure 10, Figure 11 use two pile tube connecting structure schematic diagrames of the present invention.
Figure 12 is the structure chart being welded and fixed block in the present invention.
Figure 13 is the structural representation being welded and fixed block and reinforcement welding in the present invention.
In figure, each Reference numeral is expressed as successively: shell (1), electromagnetic unit (2), heating unit (3), thermal insulation unit (4), heat insulation projection (5), cable (6), connector end (7), inflation openings (8), insulated thermal insulating layer (9), external insulation layer (21), inner insulating layer (22), electromagnetic coil (23), insulation sealing (24).
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in figures 1-13, a kind of pile end board and using method thereof, is characterized in that: pile end board is by plastic end panel body (1), metal tie rod (2) and be welded and fixed block (4) and form; Described plastic end panel body (1) comprises end plate anchor ring (11), tie rod mounting groove (12), steel bar welding access slot (14), inner cylinder (15) composition, inner cylinder (15) inside is a circular hole (13), inner cylinder (15) and end plate anchor ring (11) connect as one, tie rod mounting groove (12) is arranged on end plate anchor ring (11), and steel bar welding access slot (14) is arranged on the excircle of end plate anchor ring (11); Described metal tie rod (2) comprises stress lacing wire (21) and reinforcement installation bonding pad (22); Reinforcement installation bonding pad (22) is the sheet metal with circular arc, and it is arranged on each stress lacing wire (21) top; The described block (4) that is welded and fixed comprises welding cylindrical (42) and welding bar (41); Stress lacing wire (21) is arranged in the tie rod mounting groove (12) on end plate anchor ring (11), and reinforcement installation bonding pad (22) is arranged in end plate anchor ring (11) steel bar welding access slot (14) circumferentially.
Stress lacing wire (21) in described metal tie rod (2) is no less than four, and metal tie rod (2) can be formed by integrally casting, also can be welded by many stress lacing wires (21).
Tie rod mounting groove (12) on described end plate anchor ring (11) and steel bar welding access slot (14) count identical with stress lacing wire (21).
During casting pile tube, plastic end panel body (1) is arranged on pile tube two ends, the inner cylinder (15) on plastic end panel body (1) stretches into the inner cement by pile tube of casting of pile tube and itself and pile tube is connected as one; The part reinforcing bar (3) of casting pile tube is extended out to the half position of the reinforcement installation bonding pad (22) be arranged in steel bar welding access slot (14), by the mode of welding, reinforcing bar (3) is welded on reinforcement installation bonding pad (22).
When two pile tubes are connected, by staggered relatively for the pile tube of having cast, the stress lacing wire (21) at two pile tube one end places is affixed, the reinforcement installation bonding pad (22) be affixed by pile tube by the mode of welding is welded together.
After the reinforcement installation bonding pad (22) be affixed by pile tube welds together, a gap can be left in reinforcing bar (3) two ends that two pile tubes are welded on reinforcement installation bonding pad (22) place, the welding cylindrical (42) be welded and fixed on block (4) is placed in this gap, now be welded and fixed the welding bar (41) on block (4) to fit with the reinforcing bar (3) at welding cylindrical (42) two ends, by the method for welding by reinforcing bar (3) be welded and fixed block (4) and weld together, make the connection of two pile tubes more firm.
Compared with prior art, the present invention has the following advantages: pile end board is by plastic end panel body (1), metal tie rod (2) and be welded and fixed block (4) and form, and material has been saved in the use of plastic end panel body (1), saves cost of production; End plate anchor ring (11) on plastic end panel body (1) can reduce cement paste when pile tube is cast and leak, and pile tube is better cast, and the pile tube end face simultaneously also making casting good is smooth; Plastic end panel body (1) is provided with inner cylinder (15), during casting pile tube, plastic end panel body (1) is arranged on pile tube two ends, inner cylinder (15) on plastic end panel body (1) stretches into the inner cement by pile tube of casting of pile tube and itself and pile tube is connected as one, and can be good at end plate body and pile tube are connected as a single entity; Metal tie rod (2) comprises stress lacing wire (21) and reinforcement installation bonding pad (22), when two pile tubes are connected, by staggered relatively for the pile tube of having cast, the stress lacing wire (21) at two pile tube one end places is affixed, the reinforcement installation bonding pad (22) be affixed by pile tube by the mode of welding is welded together, two pile tubes can not only be made well to connect can also make two pile tubes be connected to add when it is subject to layback and be subject to the intensity of curved pressure, adding the shock strength of the pile tube be connected; After the reinforcement installation bonding pad (22) be affixed by pile tube welds together, a gap can be left in reinforcing bar (3) two ends that two pile tubes are welded on reinforcement installation bonding pad (22) place, the welding cylindrical (42) be welded and fixed on block (4) is placed in this gap, now be welded and fixed the welding bar (41) on block (4) to fit with the reinforcing bar (3) at welding cylindrical (42) two ends, by the method for welding by reinforcing bar (3) be welded and fixed block (4) and weld together, make the connection of two pile tubes more firm.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.

Claims (6)

1. pile end board and a using method thereof, is characterized in that: pile end board is by plastic end panel body (1), metal tie rod (2) and be welded and fixed block (4) and form; Described plastic end panel body (1) comprises end plate anchor ring (11), tie rod mounting groove (12), steel bar welding access slot (14), inner cylinder (15) composition, inner cylinder (15) inside is a circular hole (13), inner cylinder (15) and end plate anchor ring (11) connect as one, tie rod mounting groove (12) is arranged on end plate anchor ring (11), and steel bar welding access slot (14) is arranged on the excircle of end plate anchor ring (11); Described metal tie rod (2) comprises stress lacing wire (21) and reinforcement installation bonding pad (22); Reinforcement installation bonding pad (22) is the sheet metal with circular arc, and it is arranged on each stress lacing wire (21) top; The described block (4) that is welded and fixed comprises welding cylindrical (42) and welding bar (41); Stress lacing wire (21) is arranged in the tie rod mounting groove (12) on end plate anchor ring (11), and reinforcement installation bonding pad (22) is arranged in end plate anchor ring (11) steel bar welding access slot (14) circumferentially.
2. a kind of pile end board according to claim 1 and using method thereof, it is characterized in that: the stress lacing wire (21) in described metal tie rod (2) is no less than four, metal tie rod (2) can be formed by integrally casting, also can be welded by many stress lacing wires (21).
3. pile end board and a using method thereof, is characterized in that: the tie rod mounting groove (12) on described end plate anchor ring (11) and steel bar welding access slot (14) count identical with stress lacing wire (21).
4. a pile end board and using method thereof, it is characterized in that: during casting pile tube, plastic end panel body (1) is arranged on pile tube two ends, and the inner cylinder (15) on plastic end panel body (1) stretches into the inner cement by pile tube of casting of pile tube and itself and pile tube is connected as one; The part reinforcing bar (3) of casting pile tube is extended out to the half position of the reinforcement installation bonding pad (22) be arranged in steel bar welding access slot (14), by the mode of welding, reinforcing bar (3) is welded on reinforcement installation bonding pad (22).
5. a pile end board and using method thereof, it is characterized in that: when two pile tubes are connected, by staggered relatively for the pile tube of having cast, the stress lacing wire (21) at two pile tube one end places is affixed, and the reinforcement installation bonding pad (22) be affixed by pile tube by the mode of welding is welded together.
6. a pile end board and using method thereof, it is characterized in that: after the reinforcement installation bonding pad (22) be affixed by pile tube welds together, a gap can be left in reinforcing bar (3) two ends that two pile tubes are welded on reinforcement installation bonding pad (22) place, the welding cylindrical (42) be welded and fixed on block (4) is placed in this gap, now be welded and fixed the welding bar (41) on block (4) to fit with the reinforcing bar (3) at welding cylindrical (42) two ends, by the method for welding by reinforcing bar (3) be welded and fixed block (4) and weld together, make the connection of two pile tubes more firm.
CN201510812351.7A 2015-11-21 2015-11-21 A kind of pile end board and its application method Active CN105297718B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510812351.7A CN105297718B (en) 2015-11-21 2015-11-21 A kind of pile end board and its application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510812351.7A CN105297718B (en) 2015-11-21 2015-11-21 A kind of pile end board and its application method

Publications (2)

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CN105297718A true CN105297718A (en) 2016-02-03
CN105297718B CN105297718B (en) 2018-06-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2661772Y (en) * 2003-12-05 2004-12-08 贾燎 Ray type end board
US20140270981A1 (en) * 2013-02-15 2014-09-18 Henry Whitty, Sr. System and method for splicing precast pre-stressed concrete piles
CN204456088U (en) * 2015-02-16 2015-07-08 袁雪峰 Solid square pile end plate pile joint
CN204753575U (en) * 2015-03-24 2015-11-11 俞向阳 A pile extension mechanism for concrete pile
CN205171508U (en) * 2015-11-21 2016-04-20 昆明康民金属制品有限公司 Pipe pile end plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2661772Y (en) * 2003-12-05 2004-12-08 贾燎 Ray type end board
US20140270981A1 (en) * 2013-02-15 2014-09-18 Henry Whitty, Sr. System and method for splicing precast pre-stressed concrete piles
CN204456088U (en) * 2015-02-16 2015-07-08 袁雪峰 Solid square pile end plate pile joint
CN204753575U (en) * 2015-03-24 2015-11-11 俞向阳 A pile extension mechanism for concrete pile
CN205171508U (en) * 2015-11-21 2016-04-20 昆明康民金属制品有限公司 Pipe pile end plate

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