High-strength prestressed concrete sheet pile

Abstract

The utility model discloses a high-strength prestressed concrete sheet pile, relates to the technical field of concrete sheet piles, and solves the problems that the connection mode may be affected by corrosion or other factors when the high-strength prestressed concrete sheet pile is exposed in a corrosive environment or other special ground conditions for a long time, and consequently fracture or other potential problems may be caused. Comprising a concrete sheet pile body and first connecting mechanisms, the first connecting mechanisms are arranged at the two ends of the concrete sheet pile body correspondingly, each first connecting mechanism comprises a connecting block and a first inserting-connecting head, and first bolt holes penetrating through the top wall of a first inserting-connecting groove are formed in the surface of the concrete sheet pile body correspondingly; the first connecting mechanism is additionally arranged, and the first bolt holes formed in the top wall of the first inserting-connecting groove and the two sides of the first inserting-connecting head are in threaded connection and fixation through the first bolt rods; and the stable connection between the first inserting head and the first inserting groove is ensured, so that an effective connection effect is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete plate pile technical field, especially a kind of high-strength prestressed concrete plate pile. BACKGROUND

[0002] As an important building material, concrete plate piles are widely used in various foundation engineering. They are usually made of high-strength concrete, have high bearing capacity and durability, and are often used as temporary or permanent support structures in construction engineering to ensure the stability and safety of the project. They can be used to support basement, underground passage, bridge, wharf and other structures to withstand the pressure of soil and water flow

[0003] The patent publication "CN219470901U" discloses a "high-strength prestressed concrete plate", which includes a device main body, a pile plate main body inside the device main body, a single lifting hole inside the pile plate main body, a clamp at both ends of the pile plate main body, a connecting hole inside the clamp, a reinforcing rib inside the pile plate main body, and the reinforcing rib connected to the inside of the connecting hole. The reinforcing rib inside the pile plate main body is connected to the inside of the connecting hole, so that the stability of the pile plate main body is strengthened during use. After the pile plate main bodies are connected to each other, the first fixing bolt can be used to fix the pile plate main bodies to each other.

[0004] In the above patent, the clamp of the device is connected to the reinforcing rib through the connecting hole inside, but in certain environmental conditions, such as long-term exposure to corrosive environment or other special ground conditions, this connection method may be affected by corrosion or other factors, which may cause breakage or other potential problems. In order to ensure the safety and stability of the device, it is recommended to fully consider the environmental factors in actual application and take appropriate measures for protection and maintenance. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the problems existing in the above prior art, the utility model provides a high-strength prestressed concrete plate pile.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented by the following technical solution: a high-strength prestressed concrete plate pile, including concrete plate pile body and first connecting mechanism, the first connecting mechanism is respectively arranged at both ends of the concrete plate pile body, the first connecting mechanism one end is respectively provided with second connecting mechanism, the concrete plate pile body both sides are respectively provided with third connecting mechanism;

[0009] The first connecting mechanism comprises a connecting block and a first plug, one end of the first plug is fixedly installed on the surface of one end of the connecting block, the surface of both ends of the concrete sheet pile body is respectively provided with a first plug slot, the surface of the concrete sheet pile body is respectively provided with a first bolt hole penetrating the top wall of the first plug slot, the first bolt hole is respectively provided with a first plug slot penetrating the two sides of the first plug, and the first bolt hole is respectively screwed with a first bolt rod.

[0010] By adopting the above technical scheme, the first bolt hole is respectively provided on the top wall of the first plug slot and the two sides of the first plug, the first bolt rod is used for screwing and fixing, the stable connection between the first plug and the first plug slot is ensured, effective connection effect is realized, and the problem that the connection mode may be affected by corrosion or other factors under the condition of long-term exposure in a corrosive environment or other special ground conditions, thereby causing fracture or other potential problems, is solved.

[0011] As a preferred scheme of the high-strength prestressed concrete sheet pile, the second connecting mechanism comprises a second plug slot and a second plug, the outer side of the second plug is respectively inserted into the second plug slot, the second plug slot is respectively provided on the surface of both ends of the concrete sheet pile body, the surface of the concrete sheet pile body is respectively provided with a second bolt hole penetrating the top wall of the second plug slot, the second bolt hole is respectively provided with a second plug slot penetrating the two sides of the second plug, and the second bolt hole is respectively screwed with a second bolt rod.

[0012] By adopting the above technical scheme, the second bolt hole is respectively provided on the top wall of the second plug slot and the two sides of the second plug, the second bolt rod is used for screwing and fixing, and the connection effect is further improved.

[0013] As a preferred scheme of the high-strength prestressed concrete sheet pile, the outer side of the first plug of the first connecting mechanism is respectively inserted into the first plug slot.

[0014] By adopting the above technical scheme, the insertion between the first plug and the first plug slot can effectively improve the stable connection.

[0015] As a preferred scheme of the high-strength prestressed concrete sheet pile, one end of the second plug of the second connecting mechanism is respectively fixedly installed on the surface of one end of the connecting block of the first connecting mechanism.

[0016] By adopting the above technical scheme, the second plug of the second connecting mechanism is respectively installed on the surface of one end of the connecting block of the first connecting mechanism, and the second plug and the second plug slot are matched, so that the connection effect is further improved.

[0017] As a preferred scheme of the high-strength prestressed concrete sheet pile, the third connecting mechanism comprises a groove and a protrusion, the groove and the protrusion are fixedly installed on the two side surfaces of the concrete sheet pile body respectively, third bolt holes penetrating through the bottom surfaces are formed on the surfaces of the groove and the protrusion respectively, and third bolt rods are screwed in the third bolt holes respectively.

[0018] By adopting the above technical scheme, the groove and the protrusion can be effectively connected with other concrete sheet piles, the third bolt holes penetrating through the bottom surfaces formed on the surfaces of the groove and the protrusion are screwed with other concrete sheet piles through the third bolt rods respectively.

[0019] As a preferred scheme of the high-strength prestressed concrete sheet pile, the third connecting mechanism comprises a groove and a protrusion, the groove and the protrusion are fixedly installed on the two side surfaces of the concrete sheet pile body respectively, third bolt holes penetrating through the bottom surfaces are formed on the surfaces of the groove and the protrusion respectively, and third bolt rods are screwed in the third bolt holes respectively.

[0020] By adopting the above technical scheme, the groove and the protrusion can be effectively connected with other concrete sheet piles, the third bolt holes penetrating through the bottom surfaces formed on the surfaces of the groove and the protrusion are screwed with other concrete sheet piles through the third bolt rods respectively.

[0021] (Three) beneficial effects

[0022] The utility model provides a high-strength prestressed concrete sheet pile. Has the following beneficial effects:

[0023] 1. by increasing first connecting mechanism, through the first plug -in groove's top wall and first plug -in head's both sides respectively first bolt hole, utilize first bolt rod and screw fixedly, ensure the stable connection between first plug -in head and first plug -in groove, realize effective connecting effect, solved as long -time exposure in corrosive environment or other special ground conditions, this kind of connection mode can be affected by corrosion or other factors, thereby can cause fracture or other potential problems.

[0024] 2. by increasing anticorrosive coating, by smearing anticorrosive coating on the outside of the concrete sheet pile body, the outside of the connecting block of the first connecting mechanism and the outside of the groove and the protrusion of the third connecting mechanism respectively, the corrosion or other adverse factors that the connection mode can suffer from can be effectively prevented due to long-term exposure in corrosive environment or specific ground conditions, and this measure ensures the stability and durability of the connection part, and provides strong guarantee for engineering safety. DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0026] Figure 1 It is the whole front view structure schematic diagram of the present application.

[0027] Figure 2 It is the whole front view structure schematic diagram of the present application.

[0028] Figure 3 It is the whole right view half cut structure schematic diagram of the present application.

[0029] Figure 4 It is the whole A place enlarged structure schematic diagram of the present application.

[0030] In the drawing, 1, concrete sheet pile body; 2, anticorrosion coating; 3, first connecting mechanism; 31, connecting block; 32, first plug; 33, first plug slot; 34, first bolt hole; 35, first bolt rod; 4, second connecting mechanism; 41, second plug; 42, second bolt hole; 43, second plug slot; 44, second bolt rod; 5, third connecting mechanism; 51, groove; 52, protruding block; 53, third bolt hole; 54, third bolt rod. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0032] Embodiment 1

[0033] Reference Figures 1 to 4 , it is the first embodiment of the present application, and the embodiment provides a high-strength prestressed concrete sheet pile, which comprises a concrete sheet pile body 1 and a first connecting mechanism 3, the first connecting mechanism 3 is arranged at both ends of the concrete sheet pile body 1 respectively, one end of the first connecting mechanism 3 is provided with a second connecting mechanism 4 respectively, and both sides of the concrete sheet pile body 1 are provided with a third connecting mechanism 5 respectively;

[0034] The first connecting mechanism 3 comprises a connecting block 31 and a first plug 32, one end of the first plug 32 is fixedly installed on the surface of one end of the connecting block 31 respectively, the surface of both ends of the concrete sheet pile body 1 is provided with a first plug slot 33 respectively, the surface of the concrete sheet pile body 1 is provided with a first bolt hole 34 penetrating through the top wall of the first plug slot 33 respectively, the first bolt hole 34 is provided with a first bolt rod 35 screwed in the first plug 32 respectively.

[0035] Specifically, the second connecting mechanism 4 comprises a second insertion slot 43 and a second insertion head 41, the outer side of the second insertion head 41 is respectively inserted into the second insertion slot 43, the second insertion slot 43 is respectively arranged on the surface of the concrete sheet pile body 1, the surface of the concrete sheet pile body 1 is respectively provided with a second bolt hole 42 penetrating through the top wall of the second insertion slot 43, the second bolt hole 42 is respectively arranged through the two sides of the second insertion head 41, the second bolt hole 42 is respectively screwed with a second bolt rod 44, the outer side of the first insertion head 32 of the first connecting mechanism 3 is respectively inserted into the first insertion slot 33, and one end of the second insertion head 41 of the second connecting mechanism 4 is respectively fixedly installed on the surface of one end of the connecting block 31 of the first connecting mechanism 3.

[0036] Further, the first connecting mechanism 3 is screwed and fixed by the first bolt hole 34 arranged through the top wall of the first insertion slot 33 and the two sides of the first insertion head 32, the first bolt hole 34 is screwed and fixed by the first bolt rod 35, so that the stable connection between the first insertion head 32 and the first insertion slot 33 is ensured, one end of the first insertion head 32 is respectively installed on the surface of one end of the connecting block 31, and the first insertion slot 33 is respectively arranged on the surface of the concrete sheet pile body 1.

[0037] The second connecting mechanism 4 is screwed and fixed by the second bolt hole 42 arranged through the top wall of the second insertion slot 43 and the two sides of the second insertion head 41, the second bolt hole 42 is screwed and fixed by the second bolt rod 44, so that the connection effect is further improved, one end of the second insertion head 41 is respectively installed on the surface of one end of the connecting block 31 of the first connecting mechanism 3, and the second insertion slot 43 is respectively arranged on the surface of the concrete sheet pile body 1.

[0038] Embodiment 2

[0039] Referring to Figures 1 to 4 For the first embodiment of the utility model, the embodiment is based on the last embodiment, the third connecting mechanism 5 comprises a groove 51 and a protruding block 52, the groove 51 and the protruding block 52 are respectively fixedly installed on the surface of the two sides of the concrete sheet pile body 1, the surface of the groove 51 and the protruding block 52 is respectively provided with a third bolt hole 53 penetrating through the bottom surface, and the third bolt hole 53 is respectively screwed with a third bolt rod 54.

[0040] Specifically, the outer side of the concrete sheet pile body 1, the outer side of the connecting block 31 of the first connecting mechanism 3 and the outer side of the groove 51 and the protruding block 52 of the third connecting mechanism 5 are respectively coated with an anticorrosive coating 2.

[0041] Further, the third connecting mechanism 5 can be effectively connected with other concrete sheet piles through the groove 51 and the protrusion 52, and the third bolt holes 53 penetrating the bottom surface are respectively arranged on the surfaces of the groove 51 and the protrusion 52, and the third bolt holes 53 are respectively screwed and fixed with other concrete sheet piles through the third bolt rods 54.

[0042] By respectively applying the anticorrosive coating 2 on the outer side of the concrete sheet pile body 1, the outer side of the connecting block 31 of the first connecting mechanism 3, and the outer side of the groove 51 and the protrusion 52 of the third connecting mechanism 5, the corrosion or other adverse factors that the connection mode may suffer due to long-term exposure to corrosive environments or specific geological conditions can be effectively prevented, and the groove 51 and the protrusion 52 are respectively installed on the surfaces of the two sides of the concrete sheet pile body 1.

[0043] Working principle: the first connecting mechanism 3 is screwed and fixed through the first bolt holes 34 respectively arranged on the top wall of the first plug-in slot 33 and the two sides of the first plug-in head 32, and the first bolt holes 34 are respectively screwed and fixed through the first bolt rods 35, so as to ensure the stable connection between the first plug-in head 32 and the first plug-in slot 33, one end of the first plug-in head 32 is respectively installed on one end surface of the connecting block 31, and the first plug-in slot 33 is respectively arranged on the surfaces of the two ends of the concrete sheet pile body 1.

[0044] The second connecting mechanism 4 is screwed and fixed through the second bolt holes 42 respectively arranged on the top wall of the second plug-in slot 43 and the two sides of the second plug-in head 41, and the second bolt holes 42 are screwed and fixed through the second bolt rods 44, so as to further improve the connection effect, one end of the second plug-in head 41 is respectively installed on one end surface of the connecting block 31 of the first connecting mechanism 3, and the second plug-in slot 43 is respectively arranged on the surfaces of the two ends of the concrete sheet pile body 1.

[0045] The third connecting mechanism 5 can be effectively connected with other concrete sheet piles through the groove 51 and the protrusion 52, and the third bolt holes 53 penetrating the bottom surface are respectively arranged on the surfaces of the groove 51 and the protrusion 52, and the third bolt holes 53 are respectively screwed and fixed with other concrete sheet piles through the third bolt rods 54.

[0046] By respectively applying the anticorrosive coating 2 on the outer side of the concrete sheet pile body 1, the outer side of the connecting block 31 of the first connecting mechanism 3, and the outer side of the groove 51 and the protrusion 52 of the third connecting mechanism 5, the corrosion or other adverse factors that the connection mode may suffer due to long-term exposure to corrosive environments or specific geological conditions can be effectively prevented, and the groove 51 and the protrusion 52 are respectively installed on the surfaces of the two sides of the concrete sheet pile body 1.

[0047] It is to be understood that the terminology "first" and "second" and the like used herein is merely intended to differentiate one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between such entities or operations.

Claims

1. A high-strength prestressed concrete sheet pile comprising a concrete sheet pile body (1) and a first connecting mechanism (3), characterized in that: The first connecting mechanism (3) is arranged at both ends of the concrete sheet pile body (1), and one end of the first connecting mechanism (3) is provided with the second connecting mechanism (4); the third connecting mechanism (5) is arranged on both sides of the concrete sheet pile body (1). The first connecting mechanism (3) comprises a connecting block (31) and a first plug (32), one end of the first plug (32) is fixedly installed on one end surface of the connecting block (31), first plug grooves (33) are formed on the end surfaces of the concrete sheet pile body (1), first bolt holes (34) penetrating the top walls of the first plug grooves (33) are formed on the surfaces of the concrete sheet pile body (1), the first bolt holes (34) penetrate the two surfaces of the first plug (32), and first bolt rods (35) are screwed in the first bolt holes (34).

2. A high-strength prestressed concrete sheet pile according to claim 1, characterized in that: The second connecting mechanism (4) comprises a second plug groove (43) and a second plug (41), the second plug (41) is inserted into the second plug groove (43) from the outside, the second plug groove (43) is formed on the end surfaces of the concrete sheet pile body (1), second bolt holes (42) penetrating the top walls of the second plug grooves (43) are formed on the surfaces of the concrete sheet pile body (1), the second bolt holes (42) penetrate the two surfaces of the second plug (41), and second bolt rods (44) are screwed in the second bolt holes (42).

3. The high-strength prestressed concrete sheet pile according to claim 1, characterized in that: The first plug (32) of the first connecting mechanism (3) is inserted into the first plug groove (33) from the outside.

4. A high-strength prestressed concrete sheet pile according to claim 3, characterized in that: One end of the second plug (41) of the second connecting mechanism (4) is fixedly installed on one end surface of the connecting block (31) of the first connecting mechanism (3).

5. The high-strength prestressed concrete sheet pile according to claim 1, wherein: The third connecting mechanism (5) comprises a groove (51) and a protrusion (52), the groove (51) and the protrusion (52) are fixedly installed on the surfaces of both sides of the concrete sheet pile body (1), third bolt holes (53) penetrating the bottom surfaces of the groove (51) and the protrusion (52) are formed on the surfaces of the groove (51) and the protrusion (52), and third bolt rods (54) are screwed in the third bolt holes (53).

6. The high-strength prestressed concrete sheet pile according to claim 1, wherein: The outer sides of the concrete sheet pile body (1), the connecting block (31) of the first connecting mechanism (3), and the groove (51) and the protrusion (52) of the third connecting mechanism (5) are coated with an anticorrosive coating (2).

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