CN216828066U - Pipe bending device for metal guardrail production - Google Patents
Pipe bending device for metal guardrail production Download PDFInfo
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- CN216828066U CN216828066U CN202220414309.5U CN202220414309U CN216828066U CN 216828066 U CN216828066 U CN 216828066U CN 202220414309 U CN202220414309 U CN 202220414309U CN 216828066 U CN216828066 U CN 216828066U
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Abstract
The utility model belongs to the technical field of the guardrail, especially, swan neck system is used in metal guardrail production, including the operation panel, the middle part fixed mounting on the positive top of operation panel has the extrusion cylinder, link up a hole has all been seted up at both ends about the operation panel is positive, the left and right sides face that link up a hole all sets up the spacing groove that is located the inside of operation panel, spacing inslot chamber's top surface and bottom surface fixedly connected with guide bar, the threaded rod has been cup jointed to the equal screw thread in both ends about the operation panel top surface, the top surface of operation panel is run through to the bottom of threaded rod and extends to the inside and the bearing that link up a hole and be connected with the stopper. The utility model discloses a locking mechanical system's setting utilizes the split type connection between extrusion cylinder and the arc, can let locking mechanical system be more convenient for the installation between extrusion cylinder and the arc with the dismantlement, conveniently carries out the installation of the arc of adaptation to the guardrail bar of difference and handles to this swan neck system's practicality has been improved.
Description
Technical Field
The utility model relates to a guardrail technical field especially relates to a swan neck system is used in metal guardrail production.
Background
The guardrail can be called as a fence, the guardrail mainly plays a role in blocking, plays a certain safety protection role, the safety performance of the guardrail is different according to the difference of the set heights, the service life and the use strength of the guardrail are directly determined according to the difference of the made materials, the material selection is better, the production price is more expensive, and the safety performance can be improved.
However, in the prior art, because the guardrail is in the process of production, the angle needs to be adjusted, when a general pipe bender bends the pipe of the guardrail, the diameter of the guardrail pipe is different easily, the adjustment of the adaptive diameter is inconvenient to be carried out, the influence on the bending efficiency of the guardrail pipe is directly caused, the existing arc-shaped adaptive plate is easy to fall off when being connected with a cylinder output rod, and the situation of time consuming and overlong occurs when the bolt is fixed by a bolt in a replacing manner, so that the pipe bending device for producing the metal guardrail is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pipe bending device for producing metal guardrails.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pipe bending device for metal guardrail production comprises an operation plate, wherein an extrusion cylinder is fixedly installed in the middle of the front top end of the operation plate, through bar holes are formed in the left end and the right end of the front of the operation plate, limiting grooves located in the operation plate are formed in the left side surface and the right side surface of each through bar hole, guide rods are fixedly connected to the top surface and the bottom surface of each limiting groove inner cavity, threaded rods are sleeved on the left end and the right end of the top surface of the operation plate in a threaded manner, the bottom ends of the threaded rods penetrate through the top surface of the operation plate and extend to the inside of the through bar holes, bearings are connected with limiting blocks, guide blocks are fixedly installed on the left side surface and the right side surface of each limiting block, the other ends of the guide blocks penetrate through the side surfaces of the through bar holes and extend to the inside of the limiting grooves, the top surfaces of the guide blocks are movably sleeved with the outer surfaces of the guide rods, and the front bearings of the limiting blocks are connected with positioning cylinders, the bottom end of the output shaft of the extrusion cylinder is fixedly connected with a locking mechanism, and an arc-shaped plate is fixedly sleeved on the outer surface of the locking mechanism.
Preferably, the locking mechanism comprises a spring box, the top surface of the spring box is fixedly connected with the bottom end of the output shaft of the extrusion cylinder, the middle part of the left side surface of the spring box is movably sleeved with a locking rod, the left end of the locking rod penetrates through the left side surface of the inner cavity of the arc-shaped plate and extends to the outside of the left side surface of the arc-shaped plate, the right end of the locking rod penetrates through the left side surface of the spring box and extends into the spring box and is fixedly connected with a limiting sheet, the upper end and the lower end of the right side surface of the limiting piece are movably sleeved with a balancing rod, the left end of the balancing rod penetrates through the right side surface of the limiting piece and extends to the left end of the left side surface of the limiting piece, the balance bar is characterized in that the left end and the right end of the balance bar are respectively fixedly connected with the left side surface and the right side surface of the inner cavity of the spring box, the middle part of the right side surface of the limiting piece is fixedly connected with a locking spring, and the other end of the locking spring is fixedly connected with the middle part of the right side surface of the inner cavity of the spring box.
Preferably, the top surface of the arc-shaped plate is provided with a through hole, the size and the shape of the through hole are matched with those of the spring box, the middle part of the left side surface of the arc-shaped plate is provided with a locking hole, and the size and the shape of the locking hole are matched with those of the locking rod.
Preferably, the internal thread hole has all been seted up at both ends about the operation panel top surface, the line in internal thread hole and the line looks adaptation of threaded rod surface, the top fixed mounting of threaded rod has the wrong post.
Preferably, the top surface of the guide block is provided with a through hole, the top end and the bottom end of the through hole penetrate through the top surface and the bottom surface of the guide block, and the size and the shape of the through hole are matched with the size and the shape of the outer surface of the guide rod.
Preferably, the number of the positioning cylinders is two, the number of the positioning cylinders is matched with the number of the limiting blocks, and the front face of the operating plate is provided with mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that: at first, the device passes through locking mechanical system's setting, utilizes the split type connection between extrusion cylinder and the arc, can let locking mechanical system be more convenient for the installation between extrusion cylinder and the arc with the dismantlement, conveniently carries out the installation of the arc of adaptation to the guardrail bar of difference and handles to this swan neck system's practicality has been improved.
The utility model is simple in operation, convenient to use, through the setting of threaded rod, utilize to link up mutually supporting between a hole, spacing groove, guide bar, stopper and the guide block, can let the threaded rod adjust the stopper and be located the high position who link up a downthehole portion for the cylindrical position of location can carry out ascending adjustment from top to bottom thereupon, thereby has improved this swan neck system's suitability.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
fig. 2 is an overall structure front view of the present invention;
fig. 3 is an enlarged view of a portion of a structure in fig. 1.
In the figure: 1. an operation panel; 2. an extrusion cylinder; 3. a through bar hole; 4. a limiting groove; 5. a guide bar; 6. a threaded rod; 7. a limiting block; 8. a guide block; 9. a locking mechanism; 91. a spring case; 92. a locking lever; 93. a limiting sheet; 94. a balancing pole; 95. a locking spring; 10. an arc-shaped plate; 11. and (5) positioning the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pipe bending device for metal guardrail production comprises an operation plate 1, wherein an extrusion cylinder 2 is fixedly installed in the middle of the front top end of the operation plate 1, through strip holes 3 are respectively formed in the left end and the right end of the front of the operation plate 1, limiting grooves 4 located in the operation plate 1 are respectively formed in the left side surface and the right side surface of each through strip hole 3, guide rods 5 are fixedly connected to the top surface and the bottom surface of the inner cavity of each limiting groove 4, threaded rods 6 are respectively sleeved at the left end and the right end of the top surface of the operation plate 1 in a threaded manner, the bottom ends of the threaded rods 6 penetrate through the top surface of the operation plate 1 and extend to the inside of the through strip holes 3, limiting blocks 7 are connected to bearings, guide blocks 8 are respectively fixedly installed on the left side surface and the right side surface of each limiting block 7, the other ends of the guide blocks 8 penetrate through the side surfaces of the through strip holes 3 and extend to the inside of the limiting grooves 4, the top surfaces of the guide blocks 8 are movably sleeved with the outer surfaces of the guide rods 5, and the front bearings of the limiting blocks 7 are connected with positioning cylinders 11, the bottom end of the output shaft of the extrusion cylinder 2 is fixedly connected with a locking mechanism 9, and the outer surface of the locking mechanism 9 is fixedly sleeved with an arc-shaped plate 10;
the locking mechanism 9 comprises a spring box 91, the top surface of the spring box 91 is fixedly connected with the bottom end of the output shaft of the extrusion cylinder 2, the middle part of the left side surface of the spring box 91 is movably sleeved with a locking rod 92, the left end of the locking rod 92 penetrates through the left side surface of the inner cavity of the arc-shaped plate 10 and extends to the outside of the left side surface of the arc-shaped plate 10, the right end of the locking rod 92 penetrates through the left side surface of the spring box 91 and extends to the inside of the spring box 91 and is fixedly connected with a limiting sheet 93, the upper end and the lower end of the right side surface of the limiting sheet 93 are movably sleeved with a balancing rod 94, the left end of the balancing rod 94 penetrates through the right side surface of the limiting sheet 93 and extends to the left end of the left side surface of the limiting sheet 93, the left end and the right end of the balancing rod 94 are respectively fixedly connected with the left side surface and the right side surface of the inner cavity of the spring box 91, the middle part of the right side surface of the limiting sheet 93 is fixedly connected with a locking spring 95, and the other end of the locking spring 95 is fixedly connected with the middle part of the right side surface of the inner cavity of the spring box 91, through the arrangement of the locking mechanism 9, the connection between the arc-shaped plate 10 and the output shaft of the extrusion cylinder 2 can be quicker, so that the installation and the disassembly of the relative position between the extrusion cylinder 2 and the arc-shaped plate 10 are more convenient;
the top surface of the arc-shaped plate 10 is provided with a through hole, the size and the shape of the through hole are matched with those of the spring box 91, the middle part of the left side surface of the arc-shaped plate 10 is provided with a locking hole, the size and the shape of the locking hole are matched with those of the locking rod 92, the arc-shaped plate 10 can be sleeved on the outer surface of the spring box 91 by the through hole, and the locking rod 92 can penetrate through the locking hole, so that the spring box 91 and the arc-shaped plate 10 can be fixedly sleeved;
the left end and the right end of the top surface of the operating plate 1 are respectively provided with an internal thread hole, the grains of the internal thread holes are matched with the grains of the outer surface of the threaded rod 6, a screwing column is fixedly installed at the top end of the threaded rod 6, and the threaded rod 6 can be rotated by arranging the internal thread holes so as to adjust the height of the threaded rod 6 in the vertical direction;
the top surface of the guide block 8 is provided with a through hole, the top end and the bottom end of the through hole penetrate through the top surface and the bottom surface of the guide block 8, the size and the shape of the through hole are matched with those of the outer surface of the guide rod 5, and the guide block 8 can move up and down on the outer surface of the guide rod 5 due to the through hole;
the quantity of location cylinder 11 is two, and the quantity of location cylinder 11 and the quantity looks adaptation of stopper 7, and the mounting hole has been seted up in the front of operation panel 1, and the setting of quantity can let threaded rod 6 correspond and carry out height control, and the mounting hole can utilize the screw rod to fix operation panel 1 in the region that needs the use.
The working principle is as follows: when the device is used, a user firstly utilizes a bolt to penetrate through a mounting hole formed in the front surface of the operating plate 1, the operating plate 1 is mounted in an area needing to be used, then a guardrail needing to be bent is placed between the top surface of the positioning cylinder 11 and the bottom surface of the arc plate 10, the arc plate 10 and the positioning cylinder 11 can clamp the guardrail, the relative width between the arc plate 10 and the positioning cylinder 11 can be adjusted by rotating the threaded rod 6, the shape of the arc plate 10 can be selected in an adaptive manner according to the shape of the guardrail, then the arc plate 10 is sleeved on the outer surface of the spring box 91 by depending on the through hole formed in the top surface of the arc plate 10, the locking rod 92 penetrates out of a locking hole formed in the side surface of the arc plate 10, so that the fixing of the relative position between the output shaft of the extrusion cylinder 2 and the arc plate 10 can be completed, the extrusion cylinder 2 is opened, and the output shaft of the extrusion cylinder 2 can move downwards, the guardrail is bent.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a swan neck system is used in metal guardrail production, includes operation panel (1), its characterized in that: the middle part of the front top end of the operating plate (1) is fixedly provided with an extrusion cylinder (2), the left and right ends of the front of the operating plate (1) are respectively provided with a through strip hole (3), the left and right side surfaces of the through strip hole (3) are respectively provided with a limiting groove (4) positioned in the operating plate (1), the top surface and the bottom surface of the inner cavity of the limiting groove (4) are fixedly connected with a guide rod (5), the left and right ends of the top surface of the operating plate (1) are respectively in threaded sleeve connection with a threaded rod (6), the bottom end of the threaded rod (6) penetrates through the top surface of the operating plate (1) and extends to the inside of the through strip hole (3), a bearing is connected with a limiting block (7), the left and right side surfaces of the limiting block (7) are respectively and fixedly provided with a guide block (8), and the other end of the guide block (8) penetrates through the side surface of the through strip hole (3) and extends to the inside of the limiting groove (4), the top surface of guide block (8) cup joints with the surface activity of guide bar (5), the front bearing of stopper (7) is connected with location cylinder (11), the bottom fixedly connected with locking mechanical system (9) of extrusion cylinder (2) output shaft, the fixed surface of locking mechanical system (9) has cup jointed arc (10).
2. The pipe bending device for producing the metal guardrail according to claim 1, wherein: the locking mechanism (9) comprises a spring box (91), the top surface of the spring box (91) is fixedly connected with the bottom end of an output shaft of the extrusion cylinder (2), the middle part of the left side surface of the spring box (91) is movably sleeved with a locking rod (92), the left end of the locking rod (92) penetrates through the left side surface of an inner cavity of the arc plate (10) and extends to the outside of the left side surface of the arc plate (10), the right end of the locking rod (92) penetrates through the left side surface of the spring box (91) and extends to the inside of the spring box (91) and is fixedly connected with a limiting sheet (93), the upper end and the lower end of the right side surface of the limiting sheet (93) are movably sleeved with a balance rod (94), the left end of the balance rod (94) penetrates through the right side surface of the limiting sheet (93) and extends to the left end of the left side surface of the limiting sheet (93), the left end and the right end of the balance rod (94) are respectively fixedly connected with the left side surface and the right side surface of the inner cavity of the spring box (91), the middle part of spacing piece (93) right flank fixedly connected with locking spring (95), the other end and the spring box (91) inner chamber right flank's of locking spring (95) middle part fixed connection.
3. The pipe bending device for producing the metal guardrail according to claim 1, wherein: the spring box is characterized in that the top surface of the arc-shaped plate (10) is provided with a through hole, the size and the shape of the through hole are matched with those of the spring box (91), the middle part of the left side surface of the arc-shaped plate (10) is provided with a locking hole, and the size and the shape of the locking hole are matched with those of the locking rod (92).
4. The pipe bending device for producing the metal guardrail according to claim 1, wherein: internal thread hole has all been seted up at both ends about operation panel (1) top surface, the line in internal thread hole and the line looks adaptation of threaded rod (6) surface, the top fixed mounting of threaded rod (6) has the wrong post.
5. The pipe bending device for producing the metal guardrail according to claim 1, wherein: the top surface of guide block (8) has seted up the perforation, the top and the bottom of perforation run through the top surface and the bottom surface of guide block (8), perforation size and shape and the size and the shape looks adaptation of guide bar (5) surface.
6. The pipe bending device for producing the metal guardrail according to claim 1, wherein: the number of the positioning cylinders (11) is two, the number of the positioning cylinders (11) is matched with the number of the limiting blocks (7), and the front face of the operating plate (1) is provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414309.5U CN216828066U (en) | 2022-02-28 | 2022-02-28 | Pipe bending device for metal guardrail production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414309.5U CN216828066U (en) | 2022-02-28 | 2022-02-28 | Pipe bending device for metal guardrail production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216828066U true CN216828066U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220414309.5U Active CN216828066U (en) | 2022-02-28 | 2022-02-28 | Pipe bending device for metal guardrail production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216828066U (en) |
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2022
- 2022-02-28 CN CN202220414309.5U patent/CN216828066U/en active Active
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