CN211218181U - Automatic hydraulic pipe bender for processing cable protection pipe - Google Patents
Automatic hydraulic pipe bender for processing cable protection pipe Download PDFInfo
- Publication number
- CN211218181U CN211218181U CN201922122208.1U CN201922122208U CN211218181U CN 211218181 U CN211218181 U CN 211218181U CN 201922122208 U CN201922122208 U CN 201922122208U CN 211218181 U CN211218181 U CN 211218181U
- Authority
- CN
- China
- Prior art keywords
- base frame
- cylinder
- pipe
- cable protection
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an automatic hydraulic pipe bender for processing cable protection pipes, which comprises a frame, two parallel structural plates fixedly installed on the frame, and a hydraulic cylinder fixedly installed on the structural plates, wherein the two structural plates are fixedly connected through a plurality of connecting rods which are parallel to each other and perpendicular to the structural plates, a support plate is fixedly connected on the frame, a slide rail is arranged on the support plate, a travel switch is arranged on the slide rail in a sliding manner, the travel switch is arranged opposite to the end part of a telescopic shaft of the hydraulic cylinder, the travel switch is in communication connection with an electric oil pump of the hydraulic cylinder, a pipe bending jacket and a limiting rod are also arranged between the two structural plates in a rotating manner, the limiting rod is a cylinder, and the pipe bending jacket and the limiting; the utility model discloses consequently compare in traditional bending method, not only promoted production efficiency greatly, also avoid being close to in the course of working for a long time, make processing safer, can guarantee the uniformity of bending at every turn simultaneously, be fit for batch production return bend.
Description
Technical Field
The utility model belongs to the technical field of the return bend processing equipment, it is concrete, relate to an automatic hydraulic pressure bending machine is used in cable protection pipe processing.
Background
The galvanized steel pipe is a common cable protection pipe in the thermal power plant at present, the requirement of pipe bending work construction space of a manual hydraulic pipe bender on site is large, manual control adjustment consumes long time, pipe bending manufacturing efficiency is low, process quality is uneven, an electric hydraulic pipe bender needs at least two persons to operate, and workers are close to the hydraulic pipe bender in a short distance; continuously measuring the angle of the bent pipe to confirm that the angle of the bent pipe meets the installation requirement; the short-distance pipe bending operation has larger potential safety hazard and inconsistent bending radians of the protection pipes, but the standard process of the construction quality of the thermal power plant and the artificial wages for installation are continuously improved in recent years; for satisfying the construction demand, need provide the radian frock of bending more unanimous that production efficiency is higher, batch production return bend, in order to solve above-mentioned problem, the utility model provides a following technical scheme.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic hydraulic pressure bending machine is used in processing of cable protection pipe.
The utility model discloses the technical problem who needs to solve does:
the electric hydraulic pipe bender needs at least two persons to operate, and a worker is close to the hydraulic pipe bender in a short distance during working, so that the pipe bending angle can be conveniently measured in real time, and the pipe bending angle can be confirmed to meet the installation requirement; the short-distance pipe bending operation has great potential safety hazard, and the consistency of the bending radian of the produced bent pipe is poor due to the fact that the bent pipe is manually measured and the pipe bending machine is opened and closed.
The purpose of the utility model can be realized by the following technical scheme:
an automatic hydraulic pipe bender for processing cable protection pipes comprises a rack, two parallel structural plates fixedly mounted on the rack, and a hydraulic cylinder fixedly mounted on the structural plates, wherein the two structural plates are fixedly connected through a plurality of connecting rods which are parallel to each other and perpendicular to the structural plates;
the elbow pipe jacket comprises a lower base frame and an upper base frame, the bottom of the lower base frame is rotatably installed on a structural plate, an arc-shaped groove is formed in the top of the lower base frame, a plurality of limiting holes are further formed in the top of the lower base frame, the number of the limiting holes is not less than two, the top of the upper base frame is connected with a cylinder shaft of a cylinder, the cylinder frame of the cylinder is rotatably arranged on another structural plate, the cylinder shaft of the cylinder penetrates through the structural plate and is fixedly connected with the upper base frame, a limiting slide rod is arranged at the bottom of the upper base frame corresponding to the limiting holes, an arc-shaped groove is formed in the bottom of the upper base frame corresponding to the arc-shaped groove of the lower base frame, and when the top of the lower base frame.
As a further aspect of the utility model, the one deck rubber layer has all been laid in the arc wall of lower bed frame and last bed frame, and when the rubber layer in the arc wall presss from both sides tight cable protection pipe, the rubber layer is connected with the cable protection pipe interference.
As a further scheme of the utility model, the fixed sliding sleeve that is provided with in one side of a structural slab, sliding sleeve hydraulic cylinder's telescopic shaft sets up perpendicularly, the sliding sleeve is opened along the axial has the spout that both ends link up, and it has spacing bar hole to open along the axial in the one side of sliding sleeve, and spacing bar hole and spout switch-on, sliding sleeve pass through spout and slide bar sliding connection, the one end fixedly connected with baffle of slide bar, baffle and the perpendicular setting of slide bar, it has the screw to open on the slide bar, and the sliding sleeve passes through bolt locking with the slide bar and fixes.
The utility model has the advantages that:
when the utility model works, the cable protection pipe is positioned firstly and then is clamped tightly by the elbow pipe jacket to avoid the relative sliding between the cable protection pipe and the elbow pipe jacket bracket, and then the elbow position of the cable protection pipe is bent by the extension of the telescopic shaft of the hydraulic oil cylinder, in the process, the mutual contact position of the cable protection pipe and the elbow pipe jacket can not slide relative to the elbow pipe jacket, thereby ensuring the bending position, therefore, compared with the traditional bending method, the utility model needs the staff to manually measure each time, not only greatly improving the production efficiency, but also avoiding the long-time approach in the processing process, making the processing safer, simultaneously, the utility model realizes the bending of the cable protection pipe by extruding the telescopic end of the hydraulic oil cylinder from the side surface of the cable protection pipe, when the cable protection pipe is bent to a certain degree, one side surface of the cable protection pipe can be in contact with the travel switch, and the travel switch can control the electric oil pump to stop inputting high-pressure oil into the hydraulic oil cylinder continuously at the moment, so that bending is stopped, the bending consistency at each time can be guaranteed, and the electric oil pump is suitable for batch production of bent pipes.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an automatic hydraulic pipe bender according to the present invention;
FIG. 2 is a schematic view of the construction of an elbow jacket;
FIG. 3 is a schematic structural view of a structural panel;
fig. 4 is a schematic structural view of the positioning rule.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
An automatic hydraulic pipe bender for processing a cable protection pipe is shown in figure 1 and comprises a frame 2, two parallel structural plates 1 fixedly mounted on the frame 2 and a hydraulic oil cylinder 8 fixedly mounted on the structural plates 1, wherein the two structural plates 1 are fixedly connected through a plurality of connecting rods which are parallel to each other and perpendicular to the structural plates 1, a support plate 3 is fixedly connected on the frame 2, a slide rail 4 is arranged on the support plate 3, a travel switch 5 is arranged on the slide rail 4 in a sliding manner, the travel switch 5 is arranged opposite to the end part of a telescopic shaft of the hydraulic oil cylinder 8, the travel switch 5 is in communication connection with an electric oil pump of the hydraulic oil cylinder 8, a bent pipe clamping sleeve 6 and a limiting rod 7 are further arranged between the two structural plates 1 in a rotating manner, the limiting rod 7 is a cylinder, and the bent pipe clamping sleeve 6 and;
as shown in fig. 2, the pipe bending jacket 6 includes a lower base frame 62 and an upper base frame 61, the bottom of the lower base frame 62 is rotatably mounted on one structural plate 1, an arc-shaped groove 65 is formed in the top of the lower base frame 62, a rubber layer 66 is laid in the arc-shaped groove 65, a plurality of limiting holes 63 are further formed in the top of the lower base frame 62, the number of the limiting holes 63 is not less than two, a cylinder shaft of a cylinder 67 is connected to the top of the upper base frame 61, the cylinder frame of the cylinder 67 is rotatably mounted on the other structural plate 1, the cylinder shaft of the cylinder 67 passes through the structural plate 1 and is fixedly connected to the upper base frame 61, a limiting slide rod 64 is disposed at the bottom of the upper base frame 61 corresponding to the limiting hole 63, an arc-shaped groove 65 is further disposed at the bottom of the upper base frame 61 corresponding to the arc-shaped groove 65 of the lower base frame 62, a rubber, the two arc-shaped grooves 65 can form a cylindrical structure, and when the rubber layer 66 in the arc-shaped grooves 65 clamps the cable protection pipe, the rubber layer 66 is in interference connection with the cable protection pipe;
as shown in fig. 3 and 4, a sliding sleeve 11 is fixedly arranged on one side of a structural plate 1, the sliding sleeve 11 is arranged perpendicular to a telescopic shaft of a hydraulic cylinder 8, the sliding sleeve 11 is axially provided with a sliding groove 16 with two through ends, one surface of the sliding sleeve 11 is axially provided with a limiting strip-shaped hole 14, the limiting strip-shaped hole 14 is communicated with the sliding groove 16, the sliding sleeve 11 is connected with a sliding rod 12 in a sliding manner through the sliding groove 16, one end of the sliding rod 12 is fixedly connected with a baffle 13, the baffle 13 is arranged perpendicular to the sliding rod 12, the sliding rod 12 is provided with a screw hole 15, when the positions of the sliding sleeve 11 and the sliding rod 12 are fixed, a nut of a bolt passes through the limiting strip-shaped hole 14 and the screw hole 15, and is locked to be tightly attached to the surface;
the working method of the automatic hydraulic pipe bender is as follows:
the position of the baffle 13 and the position of the travel switch 5 are adjusted according to the position of the cable protection pipe to be bent, after the position of the baffle 13 is adjusted, the cable protection pipe to be bent is inserted into the bent pipe jacket 6, one end of the cable protection pipe is in contact with the baffle 13, then the upper base frame 61 is driven by the air cylinder 67 to move downwards, the cable protection pipe is clamped and fixed, and at the moment, the cable protection pipe is perpendicular to a telescopic shaft of the hydraulic oil cylinder 8;
the electric oil pump inputs high-pressure oil into the hydraulic oil cylinder, the high-pressure oil pushes an inner plunger of the working oil cylinder to generate thrust to bend the cable protection pipe, when the bending part of the cable protection pipe contacts the travel switch 5, the travel switch 5 outputs a signal to the electric oil pump, and the electric oil pump stops inputting the high-pressure oil into the hydraulic oil cylinder, so that the bending operation of the cable protection pipe is completed.
Therefore, the utility model discloses at the during operation, at first through fixing a position the cable protection pipe, let the back press from both sides tightly the cable protection pipe through return bend jacket 6, avoid cable protection pipe and return bend jacket support to take place relative slip, then the extension of telescopic shaft through hydraulic cylinder bends the return bend position of cable protection pipe, in this process, the cable protection pipe can not take place relative slip with return bend jacket with the position of return bend jacket mutual contact, thereby guarantee bending position and bending effect, therefore compare with traditional bending method and need the staff to carry out manual measurement at every turn, not only greatly promote production efficiency, also avoid being close to for a long time in the course of working, make processing safer; additionally, the utility model discloses a thereby carry out the extrusion in hydraulic cylinder's flexible end from the side of cable protection pipe and realize bending to cable protection pipe, when cable protection pipe bent the certain degree, a side of cable protection pipe can contact with travel switch 5, and travel switch 5 can control the electronic oil pump and stop continuing to input high pressure oil to hydraulic cylinder this moment to stop bending, consequently can guarantee the uniformity of bending at every turn.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. An automatic hydraulic pipe bender for processing cable protection pipes is characterized by comprising a rack (2), two parallel structural plates (1) fixedly mounted on the rack (2) and a hydraulic oil cylinder (8) fixedly mounted on the structural plates (1), wherein the two structural plates (1) are fixedly connected through a plurality of connecting rods which are parallel to each other and perpendicular to the structural plates (1), a support plate (3) is fixedly connected onto the rack (2), a slide rail (4) is arranged on the support plate (3), a travel switch (5) is slidably arranged on the slide rail (4), the travel switch (5) is arranged opposite to the end part of a telescopic shaft of the hydraulic oil cylinder (8), the travel switch (5) is in communication connection with an electric oil pump of the hydraulic oil cylinder (8), a pipe bending clamping sleeve (6) and a limiting rod (7) are further rotatably arranged between the two structural plates (1), and the limiting rod (7) is a cylinder, the bent pipe jacket (6) and the limiting rod (7) are both vertical to the structural plate (1);
the bent pipe jacket (6) comprises a lower base frame (62) and an upper base frame (61), the bottom of the lower base frame (62) is rotatably mounted on one structural plate (1), an arc-shaped groove (65) is formed in the top of the lower base frame (62), a plurality of limiting holes (63) are further formed in the top of the lower base frame (62), the number of the limiting holes (63) is not less than two, the top of the upper base frame (61) is connected with a cylinder shaft of a cylinder (67), the cylinder frame of the cylinder (67) is rotatably arranged on the other structural plate (1), the cylinder shaft of the cylinder (67) penetrates through the structural plate (1) and is fixedly connected with the upper base frame (61), a limiting slide rod (64) is arranged at the bottom of the upper base frame (61) corresponding to the limiting hole (63), an arc-shaped groove (65) is further arranged at the bottom of the upper base frame (61) corresponding to the arc-shaped groove (65) of the lower base frame (62), and when the top of the lower, the two arcuate slots (65) can form a cylindrical structure.
2. The automatic hydraulic pipe bender for processing cable protection pipes according to claim 1, wherein a rubber layer (66) is laid in each of the arc-shaped grooves (65) of the lower base frame (62) and the upper base frame (61), and when the rubber layer (66) in the arc-shaped grooves (65) clamps the cable protection pipe, the rubber layer (66) is in interference connection with the cable protection pipe.
3. The automatic hydraulic pipe bender for processing the cable protection pipe according to claim 1, characterized in that a sliding sleeve (11) is fixedly arranged on one side of a structural plate (1), the sliding sleeve (11) is arranged perpendicular to a telescopic shaft of the hydraulic oil cylinder (8), the sliding sleeve (11) is axially provided with a sliding slot (16) with two through ends, one surface of the sliding sleeve (11) is axially provided with a limiting strip-shaped hole (14), the limiting strip-shaped hole (14) is communicated with the sliding slot (16), the sliding sleeve (11) is slidably connected with the sliding rod (12) through the sliding slot (16), one end of the sliding rod (12) is fixedly connected with a baffle (13), the baffle (13) is arranged perpendicular to the sliding rod (12), the sliding rod (12) is provided with a screw hole (15), and the sliding sleeve (11) and the sliding rod (12) are locked and fixed through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122208.1U CN211218181U (en) | 2019-12-02 | 2019-12-02 | Automatic hydraulic pipe bender for processing cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122208.1U CN211218181U (en) | 2019-12-02 | 2019-12-02 | Automatic hydraulic pipe bender for processing cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218181U true CN211218181U (en) | 2020-08-11 |
Family
ID=71940893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122208.1U Active CN211218181U (en) | 2019-12-02 | 2019-12-02 | Automatic hydraulic pipe bender for processing cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218181U (en) |
-
2019
- 2019-12-02 CN CN201922122208.1U patent/CN211218181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204412837U (en) | A kind of simple and easy bus bender | |
| CN211218181U (en) | Automatic hydraulic pipe bender for processing cable protection pipe | |
| CN105057406A (en) | Uncoiling straightener | |
| CN110649448B (en) | Insulating transmission of electricity generating line processing production facility | |
| CN110658076A (en) | Portable reinforcing steel bar detector for quality supervision of building engineering | |
| CN105436590A (en) | Clamping processing device of galvanized steel sheets | |
| CN211990363U (en) | Adjustable bending die | |
| CN211803537U (en) | Reinforcing bar bending device for construction | |
| CN209550321U (en) | A kind of bend pipe mould for electric bicycle | |
| CN100549347C (en) | Adjustable corbel system | |
| CN211275968U (en) | Aluminum profile straightening device | |
| CN210358700U (en) | Multi-curvature automatic pipe bending machine | |
| CN212664588U (en) | Metal part bending device | |
| CN205075155U (en) | Heat -resistant concrete pours mould | |
| CN204524097U (en) | Bender for bus-bar structure | |
| CN207052920U (en) | The controllable sliding support of ground wire press-connection machine | |
| CN216420726U (en) | Portable lightning grounding cross-over connection round steel processingequipment | |
| CN213378626U (en) | Bending device with high safety performance for building steel formwork machining | |
| CN206253517U (en) | The reverse single processing mold of steel tower corner iron with heating function | |
| CN212821966U (en) | Electric hydraulic bending machine | |
| CN214348795U (en) | Arc bending tool | |
| CN219880990U (en) | Auxiliary device for bending in building engineering | |
| CN215090355U (en) | Reinforcing bar bending device for building | |
| CN215941146U (en) | Accurate bending machine device | |
| CN218931424U (en) | High-toughness die steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee after: China Energy Construction Group Co.,Ltd. Address before: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee before: China Energy Engineering Group Anhui No.1 Electric Power Construction Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |