CN216031591U

CN216031591U - Mould is used in tubular pile production

Info

Publication number: CN216031591U
Application number: CN202122404751.8U
Authority: CN
Inventors: 倪帮林
Original assignee: Wenzhou Qianghong Building Material Co ltd
Current assignee: Wenzhou Qianghong Building Material Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-15
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a die for producing a tubular pile, which comprises a first die sleeve and a second die sleeve, wherein the first die sleeve is positioned on one side of the second die sleeve, guide plates are welded on the outer walls of one sides of the first die sleeve and the second die sleeve, rubber sleeves are embedded in the outer walls of one sides, far away from the first die sleeve and the second die sleeve, of the guide plates, fixed seats are welded on the outer walls of one sides, near the guide plates, of the first die sleeve and the second die sleeve, and inner cavities are formed in the fixed seats. This mould is used in tubular pile production, through the inner formword that can convenient change formula, can effectually prevent that first die sleeve and second die sleeve inner wall wearing and tearing from causing the poor and poor problem of compactness of follow-up tubular pile shaping quality, through mutually supporting of first polished rod and second polished rod, can realize the fastening of first screw rod, avoid appearing the screw thread not hard up problem that causes the not hard up droing of inner formword, the fixed fastness of effectual assurance inner formword.

Description

Mould is used in tubular pile production

Technical Field

The utility model relates to the technical field of tubular piles, in particular to a die for producing a tubular pile.

Background

The pipe piles are divided into post-tensioning prestressed pipe piles, pre-tensioning prestressed pipe piles, prestressed concrete thin-wall pipe piles and high-strength prestressed concrete pipe piles.

However, the existing pipe pile needs to be formed through a mold in the production process, the existing pipe pile mold is easy to cause concrete friction on the inner wall of the mold in the use process, so that the abrasion of the inner wall of the mold is caused, the abrasion of the joint of the mold is caused, the pipe pile forming quality is easy to cause poor, the pipe pile mold is difficult to stably rotate in the rotation process, and the pipe pile mold is easy to loosen and drop.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die for producing a tubular pile, which aims to solve the problems that concrete is easy to rub the inner wall of the die in the using process of the existing tubular pile die in the background technology, so that the inner wall of the die is abraded, the connection part of the die is abraded, the tubular pile is easy to have poor forming quality, the tubular pile die is difficult to keep stable rotation in the rotation process, and the tubular pile die is easy to loosen and fall.

In order to achieve the purpose, the utility model provides the following technical scheme: a die for producing tubular piles comprises a first die sleeve and a second die sleeve, wherein the first die sleeve is positioned on one side of the second die sleeve, a guide plate is welded on the outer wall of one side of each of the first die sleeve and the second die sleeve, a rubber sleeve is embedded in the outer wall of one side, far away from the first die sleeve and the second die sleeve, of the guide plate, a fixed seat is welded at the position, close to the guide plate, of one side of the outer wall of one side of each of the first die sleeve and the second die sleeve, an inner cavity is formed inside the fixed seat, a lead screw is rotatably connected onto the inner wall of one side of the inner cavity, a hand wheel is welded at one end of the lead screw, a screw nut seat is connected onto the outer wall of one side of the lead screw in a screwing mode through threads, a moving seat is fixedly connected onto the top of the screw nut seat through bolts, a limiting plate is fixedly connected onto the top of the moving seat through bolts, and a ball is embedded into the position, close to the guide plate, of one side of the outer wall of the limiting plate, the die comprises a first die sleeve and a second die sleeve, wherein connecting blocks are welded on the outer wall of one side of the first die sleeve and the outer wall of one side of the second die sleeve, the two connecting blocks are fixedly connected through bolts, a longitudinal reinforcing plate is welded on the outer wall of one side of the first die sleeve and the outer wall of one side of the second die sleeve, a transverse reinforcing plate is welded on the outer wall of one side of the longitudinal reinforcing plate, an inner die plate is arranged on the inner wall of one side of the first die sleeve and the inner wall of one side of the second die sleeve, a first screw rod is connected on the outer wall of one side of the inner die plate in a screwed mode through threads, a first polished rod is welded at one end of the first screw rod, a first threaded sleeve is welded at one end of the first polished rod, a second polished rod penetrates through the inside of the first polished rod, and a second threaded rod is welded at one end of the second polished rod.

Preferably, the first die sleeve, the second die sleeve, the guide plate, the rubber sleeve and the longitudinal reinforcing plate are all in a semicircular structure.

Preferably, the guide plates are arranged in six, and each three guide plates in the six guide plates are respectively and uniformly arranged on the outer wall of one side of the first die sleeve and the outer wall of one side of the second die sleeve.

Preferably, the outer walls of one sides of the first die sleeve and the second die sleeve are provided with threaded holes corresponding to the second screws.

Preferably, a sliding groove is formed in the position, close to the screw rod, of the outer wall of one side of the fixing seat.

Preferably, the limiting plate is in rolling contact with the ball.

Compared with the prior art, the utility model has the beneficial effects that: this mould is used in tubular pile production, but inner template through convenient change formula, can effectually prevent that first die sleeve and second die sleeve inner wall wearing and tearing from causing the poor problem of follow-up tubular pile shaping quality and compactness difference, mutually support through first polished rod and second polished rod, can realize the fastening of first screw rod, avoid appearing the not hard up problem that causes the not hard up drop of inner template of screw thread, the fixed fastness of effectual assurance inner template, limiting plate and ball through guide plate both sides adjustable position, can realize ball and outside rotating device contact, thereby realize the spacing rotation of mould, guarantee mould pivoted stability, avoid appearing the problem that the mould dropped.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a front view of the mobile base of the present invention;

FIG. 4 is a front elevational view of the first polish rod of the present invention;

FIG. 5 is a schematic view of the internal structure of the fixing base of the present invention.

In the figure: 1. a first die sleeve; 2. a second die sleeve; 3. a baffle; 4. a rubber sleeve; 5. a fixed seat; 6. an inner cavity; 7. a lead screw; 8. a hand wheel; 9. a screw nut seat; 10. a movable seat; 11. a limiting plate; 12. a ball bearing; 13. connecting blocks; 14. a longitudinal reinforcing plate; 15. a transverse stiffener; 16. an inner template; 17. a first screw; 18. a first polish rod; 19. a first threaded sleeve; 20. a second polish rod; 21. a second screw; 22. a second threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pipe pile production mold comprises a first mold sleeve 1 and a second mold sleeve 2, wherein the first mold sleeve 1 is positioned on one side of the second mold sleeve 2, a guide plate 3 is welded on the outer wall of one side of each of the first mold sleeve 1 and the second mold sleeve 2, a rubber sleeve 4 is embedded on the outer wall of one side of each of the guide plates 3, which is far away from the first mold sleeve 1 and the second mold sleeve 2, a fixed seat 5 is welded on the outer wall of one side of each of the first mold sleeve 1 and the second mold sleeve 2, which is close to the guide plate 3, an inner cavity 6 is arranged inside the fixed seat 5, a lead screw 7 is rotatably connected on the inner wall of one side of the inner cavity 6, a hand wheel 8 is welded at one end of the lead screw 7, a screw nut seat 9 is connected on the outer wall of one side of the lead screw 7 through thread screwing, a movable seat 10 is fixedly connected on the top of the screw nut seat 9 through a bolt, a limit plate 11 is fixedly connected on the top of the movable seat 10 through a bolt, a ball 12 is embedded on the outer wall of one side of the limit plate 11, which is close to the guide plate 3, all welded on one side outer wall of first die sleeve 1 and second die sleeve 2 has connecting block 13, pass through bolt fixed connection between two connecting blocks 13, weld on one side outer wall of first die sleeve 1 and second die sleeve 2 has vertical reinforcing plate 14, weld on one side outer wall of vertical reinforcing plate 14 has horizontal reinforcing plate 15, all be provided with inner formword 16 on one side inner wall of first die sleeve 1 and second die sleeve 2, be connected with first screw rod 17 through the screw thread closure on one side outer wall of inner formword 16, first polished rod 18 has been welded to the one end of first screw rod 17, the one end welding of keeping away from first screw rod 17 on first polished rod 18 has first swivel nut 19, the inside of first polished rod 18 runs through there is second polished rod 20, the one end welding of second polished rod 20 has second screw rod 21, and the other end welding of second polished rod 20 has second swivel nut 22.

In the utility model: the first die sleeve 1, the second die sleeve 2, the guide plate 3, the rubber sleeve 4 and the longitudinal reinforcing plate 14 are all in a semicircular structure; so that a high tubular structure can be formed when the two are combined.

In the utility model: six guide plates 3 are arranged, and every three guide plates 3 are respectively and uniformly arranged on the outer wall of one side of the first die sleeve 1 and the outer wall of one side of the second die sleeve 2; the stable rotation of the combined mold is ensured.

In the utility model: threaded holes corresponding to the second screw rods 21 are formed in the outer walls of one sides of the first die sleeve 1 and the second die sleeve 2; facilitating the screwing of the second screw 21 into the first die set 1 and the second die set 2.

In the utility model: a sliding groove is formed in the position, close to one side of the lead screw 7, of the outer wall of one side of the fixed seat 5; ensuring that the mobile seat 10 can move on the fixed seat 5.

In the utility model: the limiting plate 11 is in rolling contact with the ball 12; the balls 12 are ensured to rotate on the limit plates 11, and the friction of the limit plates 11 is reduced.

The working principle is as follows: when the pipe pile forming die is used, the inner die plate 16 is placed at the position of the inner wall of one side of the first die sleeve 1 and the second die sleeve 2, the first screw 17 is screwed into the inner die plate 16 after the first screw 17 and the first polished rod 18 penetrate through the first die sleeve 1 and the second die sleeve 2, the first screw 19 extrudes the first die sleeve 1 and the second die sleeve 2 to realize fixation, the second polished rod 20 and the second screw 21 penetrate through the first polished rod 18 to be screwed into the first die sleeve 1 and the second die sleeve 2 to realize the fixation of the first screw 17 and the first polished rod 18, the fixation firmness of the inner die plate 16 is ensured, the problem that the inner die plate 16 is loosened to cause the poor forming quality of subsequent pipe piles is avoided, the first die sleeve 1 and the second die sleeve 2 are butted together, the two connecting blocks 13 are fixed together through bolts to realize the die assembly of the first die sleeve 1 and the second die sleeve 2, the die after die assembly is placed on an external rotating device, the rubber sleeve 4 on the guide plate 3 is contacted with the rotating device, the hand wheel 8 is rotated, the hand wheel 8 drives the lead screw 7 to rotate, the lead screw 7 is connected with the screw nut seat 9 in a screwing mode, the screw nut seat 9 drives the moving seat 10 to move on the fixing seat 5, and the moving seat 10 drives the balls 12 on the limiting plate 11 to be in contact with an external rotating device, so that limiting rotation of the mold is achieved, stability of rotation of the mold is guaranteed, and the problem that the mold drops is avoided.

In summary, the following steps: this mould is used in tubular pile production, inner template 16 through convenient change formula, can effectually prevent that the wearing and tearing of 2 inner walls of first die sleeve 1 and second die sleeve from causing the poor and poor problem of compactness of follow-up tubular pile shaping quality, through mutually supporting of first polished rod 18 and second polished rod 20, can realize the fastening of first screw rod 17, avoid appearing the not hard up problem that causes the not hard up drop of inner template 16 of screw thread, the fixed fastness of effectual assurance inner template 16, limiting plate 11 and ball 12 through 3 both sides adjustable position of guide plate, can realize ball 12 and outside rotating device contact, thereby realize the spacing rotation of mould, guarantee mould pivoted stability, the problem that the mould dropped is avoided appearing.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in tubular pile production, includes first die sleeve (1) and second die sleeve (2), its characterized in that: the die comprises a first die sleeve (1), a second die sleeve (2), a guide plate (3) and a rubber sleeve (4), wherein the guide plate (3) is welded on the outer wall of one side of the first die sleeve (1) and the outer wall of one side of the second die sleeve (2), the rubber sleeve (4) is embedded in the outer wall of one side, far away from the first die sleeve (1) and the second die sleeve (2), of the guide plate (3), a fixing seat (5) is welded on the outer wall of one side of the first die sleeve (1) and the outer wall of one side of the second die sleeve (2) and close to the guide plate (3), an inner cavity (6) is formed in the fixing seat (5), a lead screw (7) is rotatably connected on the inner wall of one side of the inner cavity (6), a hand wheel (8) is welded at one end of the lead screw (7), a screw nut seat (9) is rotatably connected on the outer wall of one side of the lead screw (7) through threads, and a moving seat (10) is fixedly connected at the top of the screw nut seat (9) through a bolt, the top of the moving seat (10) is fixedly connected with a limiting plate (11) through a bolt, a ball (12) is embedded at a position close to one side of the guide plate (3) on the outer wall of one side of the limiting plate (11), connecting blocks (13) are welded on the outer walls of one sides of the first die sleeve (1) and the second die sleeve (2), the two connecting blocks (13) are fixedly connected through the bolt, a longitudinal reinforcing plate (14) is welded on the outer wall of one side of the first die sleeve (1) and the second die sleeve (2), a transverse reinforcing plate (15) is welded on the outer wall of one side of the longitudinal reinforcing plate (14), an inner die plate (16) is arranged on the inner wall of one side of the first die sleeve (1) and the second die sleeve (2), a first screw rod (17) is connected on the outer wall of one side of the inner die plate (16) in a screwing manner through threads, and a first polish rod (18) is welded at one end of the first screw rod (17), the polished rod structure is characterized in that a first threaded sleeve (19) is welded at one end, far away from the first screw (17), of the first polished rod (18), a second polished rod (20) penetrates through the inside of the first polished rod (18), a second screw (21) is welded at one end of the second polished rod (20), and a second threaded sleeve (22) is welded at the other end of the second polished rod (20).

2. The die for producing the tubular pile according to claim 1, wherein: the first die sleeve (1), the second die sleeve (2), the guide plate (3), the rubber sleeve (4) and the longitudinal reinforcing plate (14) are all of semicircular annular structures.

3. The die for producing the tubular pile according to claim 1, wherein: the guide plates (3) are arranged in six, and each three group of the six guide plates (3) are respectively and uniformly arranged on the outer wall of one side of the first die sleeve (1) and the outer wall of one side of the second die sleeve (2).

4. The die for producing the tubular pile according to claim 1, wherein: and threaded holes corresponding to the second screw rods (21) are formed in the outer walls of one sides of the first die sleeve (1) and the second die sleeve (2).

5. The die for producing the tubular pile according to claim 1, wherein: a sliding groove is formed in the position, close to one side of the lead screw (7), on the outer wall of one side of the fixed seat (5).

6. The die for producing the tubular pile according to claim 1, wherein: the limiting plate (11) is in rolling contact with the ball (12).