CN111229981A - Bridge pile foundation pile head fills connecting reinforcement forming device - Google Patents
Bridge pile foundation pile head fills connecting reinforcement forming device Download PDFInfo
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- CN111229981A CN111229981A CN202010145358.9A CN202010145358A CN111229981A CN 111229981 A CN111229981 A CN 111229981A CN 202010145358 A CN202010145358 A CN 202010145358A CN 111229981 A CN111229981 A CN 111229981A
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- clamping seat
- positioning
- steel bar
- cylindrical boss
- steel bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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Abstract
The invention provides a device for forming a pile head pouring connecting steel bar of a bridge pile foundation, which relates to the technical field of construction auxiliary equipment, and is characterized in that a positioning clamping seat fixedly arranged on a frame and a steel bar clamping seat arranged on a driving device are arranged; a cylindrical boss matched with the size of the concrete pile head is arranged on the steel bar clamping seat, and a positioning slot hole of a steel bar is arranged on the cylindrical boss; a positioning clamping sleeve matched with the circumferential outer side edge of the cylindrical boss is arranged on the positioning clamping seat; the cylindrical convex reinforcing steel bars are completely embedded into the positioning clamping sleeves, so that the reinforcing steel bars can be positioned and molded. According to the invention, the positioning clamping seat and the steel bar clamping seat are arranged, and the steel bars are embedded into the positioning clamping seat through the cylindrical bosses, so that the bending forming of the steel bars on the cylindrical bosses can be realized, the bending forming of the steel bars in the shape of the Chinese character 'ji' can be realized without manually smashing, the operation is convenient and rapid, the construction speed is greatly improved, the time and labor are saved, the engineering progress is greatly reduced, and the method is more economical and practical.
Description
Technical Field
The invention relates to the technical field of construction auxiliary equipment, in particular to a device for forming a pile head pouring connecting steel bar of a bridge pile foundation.
Background
At present, the construction of the concrete cast-in-place pile is widely applied to the bridge construction, after the cast-in-place pile is constructed, a pile head needs to be broken, and large-scale machinery generally cannot be used for breaking the pile head concrete protruding out of the ground surface and then binding with a main beam body reinforcing frame of the bridge. Pile head breaking concrete is driven by an air compressor conventionally, and an artificial air pick is used for breaking the concrete. The conventional concrete pile head that has outstanding basic unit behind the broken concrete and the reinforcing bar in the bored concrete pile, it is direct wear to establish the reinforcing bar and tie up bridge reinforcing bar frame on concrete pile head usually, but because the restriction of the cylindric concrete pile head of bored concrete pile, general reinforcing bar is the linear type for the peripheral unable steel bar structure who sets up more laminating of concrete pile head, so in order to make better firmer setting of reinforcing bar on pile head and the bridge, consequently need bend the reinforcing bar into with "nearly" style of calligraphy steel bar structure that concrete pile head periphery matches. At present, the common method is that workers directly smash and bend the two sides of the steel bars which are arranged around the periphery of the concrete pile head into a reversed V shape by using a hammer, the construction speed is slow, more manpower is consumed, the engineering progress is seriously influenced, the construction cost is increased, and improvement is urgently needed.
Disclosure of Invention
The invention aims to provide a device for bending a steel bar in a shape like a Chinese character 'ji' of a concrete pile head.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a bridge pile foundation pile head pouring connection steel bar forming device comprises a positioning clamping seat fixedly installed on a frame and a steel bar clamping seat installed on a driving device;
a cylindrical boss matched with the size of the concrete pile head is arranged on the steel bar clamping seat, and a positioning slot hole of a steel bar is arranged on the cylindrical boss;
a positioning clamping sleeve matched with the circumferential outer side edge of the cylindrical boss is arranged on the positioning clamping seat;
the cylindrical boss is used for driving the reinforcing steel bars to be completely embedded into the positioning clamping sleeve, so that the reinforcing steel bars can be positioned and molded.
Optionally, a plurality of positioning slots are formed in the cylindrical boss at intervals in the diameter direction, and are used for forming a plurality of reinforcing steel bars with different bending edge intervals.
Optionally, a clamping groove corresponding to the positioning groove hole is further formed in the circumferential outer side edge of the cylindrical boss, and the clamping groove is used for accommodating and limiting the bending part of the reinforcing steel bar in the height direction.
Optionally, a lifting device is further included; the lifting device comprises a frame, a lifting assembly and a hydraulic lifting device;
the lifting assembly comprises a chain, a chain wheel and an up-and-down moving door frame;
the up-down moving gantry moves up and down along the height direction of the frame; the chain wheel is arranged at the top end of a piston rod of the hydraulic lifting device;
one end of the chain is connected with the up-and-down moving portal frame, and the other end of the chain is in meshed transmission with the chain wheel and then is fixedly connected with the rack, so that the up-and-down moving portal frame is driven to lift through the lifting of the piston rod, and the lifting of the positioning clamping seat on the portal frame is driven.
Optionally, the hydraulic lifting device may be a treading hydraulic jack, and the frame is further provided with a handle.
Optionally, the positioning sleeve comprises a support plate and a clamping piece; the supporting plate is fixedly arranged on the rack; the clamping piece is positioned on the supporting plate.
Optionally, the clamping piece is of an arc-shaped plate structure, and the clamping piece is detachably and fixedly connected with the supporting plate.
Optionally, the reinforcing bar clamping seat further comprises a bolt assembly; one ends of the two bolts are in threaded connection with the clamping piece, and the other ends of the two bolts penetrate through the supporting plate; the other end of the bolt is also connected with nuts which are respectively arranged on two sides of the supporting plate, so that the bolt can be horizontally positioned.
Optionally, the clamping piece is of a quarter-arc structure; and piece together into a ring form structure through four joint spare for realize the joint spare and to the spacing bending of circumference of reinforcing bar, improved the efficiency of bending of reinforcing bar greatly.
Optionally, a moving assembly is further included; the moving assembly is arranged below the rack; for effecting movement of the entire device.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the positioning clamping seat and the steel bar clamping seat are arranged, and the steel bars are embedded into the positioning clamping seat through the cylindrical bosses, so that the bending forming of the steel bars on the cylindrical bosses can be realized, the bending forming of the steel bars in the shape of the Chinese character ji can be realized without manually smashing, the operation is convenient and rapid, the construction speed is greatly improved, the time and the labor are saved, the engineering progress is greatly reduced, and the steel bar bending forming machine is more economical and practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the positioning clamp and the reinforcing steel bar clamp according to the present invention;
FIG. 3 is a schematic structural view of the positioning clamp seat and the clamping sleeve of the reinforcing steel bar clamp seat of the present invention;
FIG. 4 is a schematic view of a positioning clamp and a reinforcing steel bar clamp according to the present invention;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is a schematic structural view of the reinforcement bar seat of the present invention;
FIG. 7 is a cross-sectional view of a reinforcement bar receptacle of the present invention;
FIG. 8 is a schematic view of a rebar structure of the present invention;
FIG. 9 is a schematic perspective view of the present invention;
the reference numbers in the figures illustrate:
1. positioning the card holder; 11. a support plate; 12. a clamping piece; 13. a bolt; 14. a nut; 2. a steel bar clamping seat; 21. a cylindrical boss; 211. positioning the slotted hole; 212. a card slot; 3. reinforcing steel bars; 4. a lifting device; 41. a frame; 42. a lifting assembly; 421. a chain; 422. a sprocket; 423. moving the gantry up and down; 43. a hydraulic lifting device; 44. a handle; 5. a moving assembly; 6. and (4) a protective net.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.
The invention provides a device for forming a pouring connecting steel bar of a pile head of a bridge pile foundation and aims to provide a device for bending a steel bar in a shape like a Chinese character 'ji' of a concrete pile head by combining accompanying drawings 1 to 9.
Specifically, with reference to fig. 1, fig. 2, fig. 3 and fig. 8, the present invention includes a positioning clamping seat 1 fixedly installed on a frame 41, and a reinforcing steel bar clamping seat 2 installed on a driving device;
a cylindrical boss 21 matched with the size of the concrete pile head is arranged on the steel bar clamping seat 2, and a positioning slot hole 211 of a steel bar 3 is arranged on the cylindrical boss 21;
the positioning clamping seat 1 is provided with a positioning clamping sleeve matched with the circumferential outer side edge of the cylindrical boss 21;
the cylindrical boss 21 is used for driving the reinforcing steel bar 3 to be completely embedded into the positioning sleeve, so that the reinforcing steel bar 3 can be positioned and molded.
According to the invention, the positioning clamping seat 1 and the steel bar clamping seat 2 are arranged, the cylindrical boss 21 is used for driving the steel bar 3 to be embedded into the positioning clamping seat, so that the bending forming of the steel bar 3 on the cylindrical boss 21 can be realized, the bending forming of the steel bar 3 shaped like a Chinese character 'ji' can be realized without manual smashing, the operation is convenient and rapid, the construction speed is greatly improved, the time and the labor are saved, the engineering progress is greatly reduced, and the device is more economical and practical.
Preferably, referring to fig. 4, 5 and 6, a plurality of positioning slots 211 are formed on the cylindrical boss 21 at intervals along the diameter direction, so as to form a plurality of reinforcing bars with different bending edge intervals.
It should be noted that, specifically, when bending, a steel bar is placed in one or more positioning slot holes 211 in the plurality of positioning slot holes 211 of the cylindrical boss 21; and can also all put a reinforcing bar on the positioning slotted hole 211 on the cylinder boss 21, realize the whole suppression to the horizontal or vertical reinforcing bar of a concrete boss, suppress efficiently, do not need the manual work to pound the system, labour saving and time saving has improved construction progress and efficiency greatly.
In an embodiment, the circumferential outer side of the cylindrical boss 21 is further provided with a clamping groove 212 corresponding to the positioning slot hole 211, for accommodating and limiting the bent portion of the steel bar in the height direction, so as to avoid the steel bar from twisting.
Preferably, the cylindrical boss 21 is in a step-shaped circular truncated cone structure.
Preferably, with reference to fig. 7, said cylindrical boss 21 comprises a cylinder and a platform; the lower end of the main body is in threaded connection with the mounting groove hole on the platform, so as to realize the detachable fixed connection of the cylindrical boss 21; the height direction of the reinforcing steel bar bending part can be adjusted by adjusting the connecting depth of the column body and the platform, and meanwhile, the reinforcing steel bar accommodated on the cylindrical boss can be adjusted in a rotating mode.
In one embodiment, a lifting device 4 is further included; the lifting device 4 comprises a frame 41, a lifting assembly 42 and a hydraulic lifting device 43;
the lifting assembly 42 comprises a chain 421, a chain wheel 422 and an up-and-down moving gantry 423; the up-down moving gantry 423 moves up and down along the height direction of the frame 41; the chain wheel 422 is installed at the top end of the piston rod of the hydraulic lifting device 43; one end of the chain 421 is connected to the up-down moving gantry 423, and the other end of the chain is fixedly connected to the frame 41 after being meshed with the chain wheel 422 for transmission, so as to drive the up-down moving gantry 423 to move up and down through the lifting of the piston rod, thereby driving the lifting of the positioning clamping seat 1 on the gantry.
Preferably, the number of the chains 421 is multiple, so as to ensure that the reinforcement bar holder 2 with the reinforcement bar is lifted and clamped into the positioning holder 1.
Preferably, the hydraulic lifting device 43 may be a treading hydraulic jack, and the frame 41 is further provided with a handle 44; when an operator steps on the treading type hydraulic jack with feet, the handle 44 on the rack 41 is held by both hands, so that the steel bar clamping seat 2 is lifted, and the device is prevented from moving during operation, and is more stable and reliable; other large-scale pressure equipment can also be adopted to realize the one-time forming of a group of reinforcing steel bars.
Preferably, a protective net 6 is further arranged, the protective net 6 is arranged at the rear side of the frame 41, and effective protection of the bending operation of the reinforcing steel bars of the positioning clamping seat 1 and the reinforcing steel bar clamping seat 2 at the front part is realized.
In one embodiment, the positioning sleeve comprises a support plate 11 and a clamping piece 12; the support plate 11 is fixedly arranged on the frame 41; the clamping piece 12 is positioned on the supporting plate 11.
Preferably, the clamping member 12 is an arc-shaped plate structure, and the clamping member 12 is detachably and fixedly connected with the supporting plate 11.
Preferably, the reinforcing bar clamping seat 2 further comprises a bolt assembly; one ends of the two bolts 13 are in threaded connection with the clamping piece 12, and the other ends of the two bolts penetrate through the supporting plate 11; the other end of the bolt 13 is also connected with a nut 14, and the nuts 14 are respectively arranged on two sides of the support plate 11 to horizontally position the bolt 13.
Preferably, the clamping member 12 has a quarter-arc structure; and piece together into a circular ring form structure through four joint spare 12 for realize joint spare 12 and to the spacing bending of circumference of reinforcing bar, improved the efficiency of bending of reinforcing bar 3 greatly.
In one embodiment, with reference to fig. 9, a moving assembly 5 is further included; the moving assembly 5 is arranged below the frame 41; for effecting movement of the entire device.
Preferably, the moving assembly 5 is a universal wheel; the universal wheels are mounted at the lower end of the frame 41 to achieve effective movement of the entire device.
The device has the advantages of simple structure, convenient installation and operation, repeated utilization, economy, practicality, convenient carrying and management, flexible use, reasonable design, compact structure and good market prospect.
It should be noted that the detailed description of the invention is not included in the prior art, or can be directly obtained from the market, and the detailed connection mode can be widely applied in the field or daily life without creative efforts, and the detailed description is not repeated here.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a bridge pile foundation pile head fills connecting reinforcement forming device which characterized in that: the steel bar clamping seat is arranged on the driving device;
a cylindrical boss matched with the size of the concrete pile head is arranged on the steel bar clamping seat, and a positioning slot hole of a steel bar is arranged on the cylindrical boss;
a positioning clamping sleeve matched with the circumferential outer side edge of the cylindrical boss is arranged on the positioning clamping seat;
the cylindrical boss is used for driving the reinforcing steel bars to be completely embedded into the positioning clamping sleeve, so that the reinforcing steel bars can be positioned and molded.
2. The apparatus of claim 1, wherein: and a plurality of positioning slotted holes are formed in the cylindrical boss at intervals along the diameter direction and are used for realizing the forming of a plurality of reinforcing steel bars with different bending edge intervals.
3. The apparatus of claim 1, wherein: and clamping grooves corresponding to the positioning slotted holes are further formed in the circumferential outer side edges of the cylindrical bosses and are used for accommodating and limiting the bent parts of the reinforcing steel bars in the height direction.
4. The apparatus of claim 1, wherein: the device also comprises a lifting device; the lifting device comprises a frame, a lifting assembly and a hydraulic lifting device;
the lifting assembly comprises a chain, a chain wheel and an up-and-down moving door frame;
the up-down moving gantry moves up and down along the height direction of the frame; the chain wheel is arranged at the top end of a piston rod of the hydraulic lifting device;
one end of the chain is connected with the up-and-down moving portal frame, and the other end of the chain is in meshed transmission with the chain wheel and then is fixedly connected with the rack, so that the up-and-down moving portal frame is driven to lift through the lifting of the piston rod, and the lifting of the positioning clamping seat on the portal frame is driven.
5. The apparatus of claim 4, wherein: the hydraulic lifting device can be a treading type hydraulic jack, and a handle is further arranged on the rack.
6. The apparatus of claim 1, wherein: the positioning clamping sleeve comprises a supporting plate and a clamping piece; the supporting plate is fixedly arranged on the rack; the clamping piece is positioned on the supporting plate.
7. The apparatus of claim 6, wherein: the clamping piece is of an arc plate-shaped structure and is detachably and fixedly connected with the supporting plate.
8. The apparatus of claim 6, wherein: the steel bar clamping seat further comprises a bolt assembly; one ends of the two bolts are in threaded connection with the clamping piece, and the other ends of the two bolts penetrate through the supporting plate; the other end of the bolt is also connected with nuts which are respectively arranged on two sides of the supporting plate, so that the bolt can be horizontally positioned.
9. The apparatus of claim 6, wherein: the clamping piece is of a quarter-arc structure; and piece together into a circular ring form structure through four joint spare for realize the joint spare and to the spacing bending of circumference of reinforcing bar.
10. The apparatus of claim 1, wherein: also includes a moving assembly; the moving assembly is arranged below the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145358.9A CN111229981A (en) | 2020-03-05 | 2020-03-05 | Bridge pile foundation pile head fills connecting reinforcement forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145358.9A CN111229981A (en) | 2020-03-05 | 2020-03-05 | Bridge pile foundation pile head fills connecting reinforcement forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229981A true CN111229981A (en) | 2020-06-05 |
Family
ID=70868693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010145358.9A Pending CN111229981A (en) | 2020-03-05 | 2020-03-05 | Bridge pile foundation pile head fills connecting reinforcement forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111229981A (en) |
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2020
- 2020-03-05 CN CN202010145358.9A patent/CN111229981A/en active Pending
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