Tubular pile mold fixing device

Abstract

The utility model discloses a tubular pile mold fixing device which comprises a lower limiting assembly, a clamping fixing structure is arranged on the upper portion of the lower limiting assembly, and the lower limiting assembly comprises a first fixing plate, a first limiting plate and a clamping hole. The clamping fixing structure comprises a second fixing plate, two groups of second limiting plates, two groups of cantilever rods, a connecting shaft, a through hole, a guide rod, a movable block, a pull ring, two groups of mounting holes, two groups of limiting pins, a semicircular end surface, two groups of first compression springs, two groups of mounting cavities, two groups of second compression springs and two groups of limiting blocks; the number of the second limiting plates, the number of the mounting holes, the number of the limiting pins and the number of the semicircular end faces are two. According to the pipe pile mold fixing device, due to the arrangement of the lower limiting assembly and the clamping fixing structure, a mold can be conveniently and rapidly locked and fixed after being closed, the mold locking efficiency is improved, fixing is conducted in a clamping mode, and assembling, disassembling and operation are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe pile mould accessory technical field, concretely is a pipe pile mould fixing device. BACKGROUND

[0002] Pipe pile mould is mainly used for producing concrete pipe pile, and the pipe pile is widely used in various foundation engineering.

[0003] In prior art, after mould closing of pipe pile mould, locking and fixing need to be carried out through bolt, but the traditional bolt locking mode needs to be adjusted and tightened repeatedly when connecting and reinforcing, which not only reduces work efficiency, but also can cause thread damage or thread slipping due to improper operation.

[0004] Therefore, we propose a pipe pile mould fixing device. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a pipe pile mould fixing device, which can improve the locking efficiency after mould closing, is convenient to operate and has other advantages, and can effectively solve the problems in the background art.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a pipe pile mould fixing device, comprising a lower limiting assembly, the upper part of the lower limiting assembly is provided with a clamping fixing structure, the lower limiting assembly comprises a first fixed plate, a first limiting plate and a clamping hole, the clamping fixing structure comprises a second fixed plate, a second limiting plate, a cantilever rod, a connecting shaft, a through hole, a guide rod, a movable block, a pull ring, a mounting hole, a limiting pin, a semicircular end face, a first compression spring, a mounting cavity, a second compression spring and a limiting block, the number of the first limiting plate and the clamping hole is two groups, the number of the second limiting plate, the mounting hole, the limiting pin and the semicircular end face is two groups, two groups of the second limiting plate are fixedly installed on the left and right sides of the outer surface of the front end of the second fixed plate, and two groups of the first limiting plate are fixedly installed on the left and right sides of the outer surface of the front end of the first fixed plate.

[0009] Preferably, the clamping hole is opened in the upper part of the outer surface of one side of the first limiting plate, and the outer wall of one end of the limiting pin is clamped with the clamping hole.

[0010] Preferably, one end of the cantilever rod is fixedly connected with the outer wall of the middle part of the connecting shaft, a sealing bearing is arranged between the connecting shaft and the second limiting plate, the connecting shaft is rotatably connected with the second limiting plate through the sealing bearing, the through hole is arranged in the middle part of the outer surface of the end of the cantilever rod away from the connecting shaft, the mounting cavity is arranged in the inside of the cantilever rod, the guide rod penetrates through the through hole, and the limiting block and the second compression spring are located in the mounting cavity.

[0011] Preferably, the outer wall of the guide rod is in sliding connection with the through hole, one end of the outer surface of the guide rod is fixedly connected with the middle part of one side of the outer surface of the limiting block, the other end of the outer surface of the guide rod is fixedly connected with the middle part of one end of the outer surface of the movable block, the second compression spring is movably sleeved on the outer wall of the guide rod, the second compression spring is fixedly installed between one side of the outer surface of the limiting block and the end of the mounting cavity close to the through hole, the outer wall of the limiting block is in sliding connection with the mounting cavity, and one side of the outer surface of the limiting block is elastically connected with one end of the mounting cavity through the second compression spring.

[0012] Preferably, the pull ring is fixedly installed in the middle part of the other end of the outer surface of the movable block, the mounting hole is arranged in the middle part of the outer surfaces of the two sides of the movable block, the first compression spring is located in the mounting hole, one end of the outer surface of the first compression spring is fixedly connected with one end of the mounting hole, the other end of the outer surface of the first compression spring is fixedly connected with one end of the outer surface of the limiting pin, and the semicircular end face is fixedly installed on the other end of the outer surface of the limiting pin.

[0013] Preferably, the outer wall of the limiting pin and the semicircular end face is in sliding connection with the mounting hole, and one end of the outer surface of the limiting pin is elastically connected with one end of the mounting hole through the first compression spring.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a pipe pile mold fixing device, has the following beneficial effects:

[0016] 1. The lower limiting assembly and the clamping fixing structure are arranged, so that the mold can be quickly locked and fixed after being closed, and the efficiency of mold locking is improved.

[0017] 2. The pipe pile mold fixing device is fixed through the clamping mode, is convenient for assembling and disassembling, and is convenient to operate. DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model a pipe pile mold fixing device.

[0019] Figure 2 It is the structure schematic view of the lower limiting assembly in the utility model a pipe pile mold fixing device.

[0020] Figure 3 It is a structure diagram of the clamping fixing structure in the pipe pile mold fixing device.

[0021] Figure 4 It is a partial top view sectional view of the clamping fixing structure in the pipe pile mold fixing device.

[0022] In the figure: 1, lower limit assembly; 2, clamping fixing structure; 3, first fixed plate; 4, first limiting plate; 5, clamping hole; 6, second fixed plate; 7, second limiting plate; 8, cantilever rod; 9, connecting shaft; 10, through hole; 11, guide rod; 12, movable block; 13, pull ring; 14, mounting hole; 15, limiting pin; 16, semicircular end face; 17, first compression spring; 18, mounting cavity; 19, second compression spring; 20, limiting block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] The embodiment is a pipe pile mold fixing device.

[0025] As shown in Figures 1-4 The lower limit assembly 1 is provided with the clamping fixing structure 2 at the upper portion, and the lower limit assembly 1 comprises the first fixed plate 3, the first limiting plate 4 and the clamping hole 5; the clamping fixing structure 2 comprises the second fixed plate 6, the second limiting plate 7, the cantilever rod 8, the connecting shaft 9, the through hole 10, the guide rod 11, the movable block 12, the pull ring 13, the mounting hole 14, the limiting pin 15, the semicircular end face 16, the first compression spring 17, the mounting cavity 18, the second compression spring 19 and the limiting block 20; the number of the first limiting plate 4 and the clamping hole 5 is two groups; the number of the second limiting plate 7, the mounting hole 14, the limiting pin 15 and the semicircular end face 16 is two groups; the two groups of second limiting plates 7 are fixedly installed on the left and right sides of the outer surface of the front end of the second fixed plate 6; and the two groups of first limiting plates 4 are fixedly installed on the left and right sides of the outer surface of the front end of the first fixed plate 3.

[0026] The clamping hole 5 is arranged on the upper part of the outer surface of one side of the first limiting plate 4, and the outer wall of one end of the limiting pin 15 is clamped with the clamping hole 5; one end of the cantilever rod 8 is fixedly connected with the outer wall of the middle part of the connecting shaft 9, the sealing bearing is arranged between the connecting shaft 9 and the second limiting plate 7, the connecting shaft 9 is rotatably connected with the second limiting plate 7 through the sealing bearing, the through hole 10 is arranged on the outer surface of the middle part of the end of the cantilever rod 8 away from the connecting shaft 9, the installation cavity 18 is arranged in the inside of the cantilever rod 8, the guide rod 11 penetrates through the through hole 10, and the limiting block 20 and the second compression spring 19 are located in the installation cavity 18; the outer wall of the guide rod 11 is slidably connected with the through hole 10, the outer surface of one end of the guide rod 11 is fixedly connected with the middle part of the outer surface of one side of the limiting block 20, the outer surface of the other end of the guide rod 11 is fixedly connected with the middle part of the outer surface of one end of the movable block 12, the second compression spring 19 is movably sleeved on the outer wall of the guide rod 11, the second compression spring 19 is fixedly installed between the outer surface of one side of the limiting block 20 and the end of the installation cavity 18 close to the through hole 10, the outer wall of the limiting block 20 is slidably connected with the installation cavity 18, and the outer surface of one side of the limiting block 20 is elastically connected with the end of the installation cavity 18 through the second compression spring 19; the pull ring 13 is fixedly installed on the middle part of the outer surface of the other end of the movable block 12, the installation hole 14 is arranged on the middle part of the outer surfaces of the two sides of the movable block 12, the first compression spring 17 is located in the installation hole 14, the outer surface of one end of the first compression spring 17 is fixedly connected with one end of the installation hole 14, the outer surface of the other end of the first compression spring 17 is fixedly connected with the outer surface of one end of the limiting pin 15, and the semicircular end face 16 is fixedly installed on the outer surface of the other end of the limiting pin 15; the outer walls of the limiting pin 15, the semicircular end face 16 and the installation hole 14 are slidably connected, and the outer surface of one end of the limiting pin 15 is elastically connected with one end of the installation hole 14 through the first compression spring 17.

[0027] It needs to be explained that the utility model discloses a kind of pipe pile mould fixing device, second fixed plate 6 in the clamping fixed structure 2 is fixed on upper mould, first fixed plate 3 in lower limit component 1 is fixed on lower mould, when upper mould and lower mould are closed, after pulling pull ring 13, it is rotated, guide rod 11 is slid along the through-hole 10, cantilever rod 8 is rotated around connecting shaft 9, guide rod 11 drives limit block 20 to extrude second compression spring 19 in the inside of installation cavity 18, so that the spacing between movable block 12 and cantilever rod 8 increases, when movable block 12 reaches the side of two groups of first limit plate 4, extrude semicircular end face 16, semicircular end face 16 drives limit pin 15 to extrude first compression spring 17 in mounting hole 14, so that semicircular end face 16 enters into mounting hole 14, then continue to rotate, so that movable block 12 enters between two groups of first limit plate 4, when semicircular end face 16 reaches the position of clamping hole 5, due to the counterforce of first compression spring 17, one end of limit pin 15 is inserted into clamping hole 5, to realize connection, and second compression spring 19 is extruded at this time, can increase the stability after the connection between limit pin 15 and clamping hole 5, convenient operation, and convenient assembly and disassembly, improve the efficiency of mould locking after mould closing.

[0028] It needs to be explained that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A pipe pile mold fixing device comprising a lower limiting assembly (1), characterized in that: The upper part of the lower limiting component (1) is provided with a clamping fixing structure (2), the lower limiting component (1) comprises a first fixed plate (3), a first limiting plate (4) and a clamping hole (5), the clamping fixing structure (2) comprises a second fixed plate (6), a second limiting plate (7), a cantilever rod (8), a connecting shaft (9), a through hole (10), a guide rod (11), a movable block (12), a pull ring (13), a mounting hole (14), a limiting pin (15), a semicircular end face (16), a first compression spring (17), a mounting cavity (18), a second compression spring (19) and a limiting block (20), the number of the first limiting plate (4) and the clamping hole (5) is two, the number of the second limiting plate (7), the mounting hole (14), the limiting pin (15) and the semicircular end face (16) is two, the two second limiting plates (7) are fixedly installed on the left and right sides of the front end outer surface of the second fixed plate (6), and the two first limiting plates (4) are fixedly installed on the left and right sides of the front end outer surface of the first fixed plate (3).

2. A pipe pile mold fixing device according to claim 1, characterized in that: The clamping hole (5) is arranged on the upper part of the outer surface of one side of the first limiting plate (4), and the outer wall of one end of the limiting pin (15) is clamped with the clamping hole (5).

3. A pipe pile mold fixing device according to claim 2, characterized in that: One end of the cantilever rod (8) is fixedly connected with the outer wall of the middle part of the connecting shaft (9), a sealing bearing is arranged between the connecting shaft (9) and the second limiting plate (7), the connecting shaft (9) is rotatably connected with the second limiting plate (7) through the sealing bearing, the through hole (10) is arranged on the middle part of the outer surface of the end of the cantilever rod (8) away from the connecting shaft (9), the mounting cavity (18) is arranged in the cantilever rod (8), the guide rod (11) penetrates through the through hole (10), and the limiting block (20) and the second compression spring (19) are located in the mounting cavity (18).

4. A pipe pile mold fixing device according to claim 3, characterized in that: The outer wall of the guide rod (11) is slidably connected with the through hole (10), one end of the outer surface of the guide rod (11) is fixedly connected with the middle part of the outer surface of one side of the limiting block (20), the other end of the outer surface of the guide rod (11) is fixedly connected with the middle part of the outer surface of one end of the movable block (12), the second compression spring (19) is movably sleeved on the outer wall of the guide rod (11), the second compression spring (19) is fixedly installed between the outer surface of one side of the limiting block (20) and the end of the mounting cavity (18) close to the through hole (10), the outer wall of the limiting block (20) is slidably connected with the mounting cavity (18), and the outer surface of one side of the limiting block (20) is elastically connected with the end of the mounting cavity (18) through the second compression spring (19).

5. A pipe pile mold fixing device according to claim 4, characterized in that: The pull ring (13) is fixedly installed in the middle of the outer surface of the other end of the movable block (12), the mounting hole (14) is arranged in the middle of the outer surface of the two sides of the movable block (12), the first compression spring (17) is located in the mounting hole (14), one end of the outer surface of the first compression spring (17) is fixedly connected with one end of the mounting hole (14), and the other end of the outer surface of the first compression spring (17) is fixedly connected with one end of the outer surface of the limiting pin (15), and the semicircular end face (16) is fixedly installed on the other end of the outer surface of the limiting pin (15).

6. A pipe pile mold fixing device according to claim 5, characterized in that: The outer wall of the limiting pin (15) and the semicircular end face (16) is in sliding connection with the mounting hole (14), and the outer surface of one end of the limiting pin (15) is elastically connected with one end of the mounting hole (14) through the first compression spring (17).

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