CN113494053B - Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method - Google Patents
Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method Download PDFInfo
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- CN113494053B CN113494053B CN202110831766.4A CN202110831766A CN113494053B CN 113494053 B CN113494053 B CN 113494053B CN 202110831766 A CN202110831766 A CN 202110831766A CN 113494053 B CN113494053 B CN 113494053B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Abstract
The invention discloses an auxiliary system for automatically penetrating a rib at the bottom of a T-shaped beam web and a construction method, wherein the auxiliary system comprises: the T-beam web plate steel reinforcement framework binding mould is used for binding a steel reinforcement framework, a steel reinforcement framework hole is formed in the bottom of the steel reinforcement framework after the steel reinforcement framework is bound, and the T-beam web plate steel reinforcement framework binding mould comprises a vertically arranged side part of a frame body and a horizontally arranged bottom part of the frame body; the steel bar conveyor is arranged at the end position of the binding mould of the T-beam web steel bar framework and positioned at the outer side of the bottom of the frame body, and is used for enabling the transverse steel bars at the bottom to penetrate through the whole steel bar framework; a plurality of slides, a plurality of slide intervals set up in the bottom of T web steel reinforcement framework ligature mould, and the slide is used for supporting the horizontal reinforcing bar in bottom.
Description
Technical Field
The invention relates to the technical field of road and bridge construction, in particular to an auxiliary system for automatically penetrating a rib at the bottom of a T-shaped beam web and a construction method.
Background
The T-beam is an indispensable part in highway construction, the prefabrication construction of the T-beam belongs to a common construction process in bridge engineering, and the length of the T-beam is determined according to bridge span and generally ranges from 25 to 50 meters. However, in the process of prefabricating the T-beam, the reinforcing steel bars at the bottom of the web plate usually need to be penetrated by a manual bar penetrating mode, and four persons are generally needed to complete the bar penetrating action. The method occupies more manpower, has low construction efficiency and is easy to disturb the original steel reinforcement framework.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide an auxiliary system for automatic bar penetrating at the bottom of a T-shaped beam web and a construction method, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides an auxiliary system for automatic bar penetrating at the bottom of a T-shaped beam web, which comprises: the T-beam web plate steel reinforcement framework binding mould is used for binding the steel reinforcement framework, a steel reinforcement framework hole is formed in the bottom of the steel reinforcement framework after the steel reinforcement framework is bound, and the T-beam web plate steel reinforcement framework binding mould comprises a vertically arranged side part of a frame body and a horizontally arranged bottom part of the frame body; the steel bar conveyor is arranged at the end of the binding mould of the T-shaped beam web steel bar framework and positioned at the outer side of the bottom of the frame body, and is used for enabling the transverse steel bars at the bottom to penetrate through the whole steel bar framework; a plurality of slides, a plurality of slide intervals set up in the bottom of T web steel reinforcement framework ligature mould, and the slide is used for supporting the horizontal reinforcing bar in bottom.
In a preferred embodiment, the reinforcing steel bar conveyor comprises a first base, a vertical support plate is fixedly connected to the first base, a plurality of vertical sliding grooves are formed in the vertical support plate in the vertical direction, a first rolling shaft is arranged in each vertical sliding groove, one end of each first rolling shaft is connected with a movable rolling wheel, each first rolling shaft can move up and down along each vertical sliding groove, a fixed rolling wheel is arranged between every two adjacent movable rolling wheels in a position close to the lower side, the fixed rolling wheel is fixed on the vertical support plate through a second rolling shaft, an active rolling wheel is arranged in a position close to the lower side on the outer side of the movable rolling wheel positioned on the outer side, the active rolling wheel is connected with a third rolling shaft, one end of the third rolling shaft is connected with a motor, and a clamping space formed between the fixed rolling wheel and the movable rolling wheel is used for penetrating through a bottom transverse reinforcing steel bar.
In a preferred embodiment, the second rolling shaft and the third rolling shaft are both located on a first horizontal plane, the plurality of first rolling shafts are both located on a second horizontal plane, the second horizontal plane is higher than the first horizontal plane, the end portion of the first rolling shaft is connected with a spring, and the other end of the spring is fixedly connected with the vertical support plate.
In a preferred embodiment, the reinforcement conveyer is 1m away from the end of the binding jig of the T-beam web reinforcement framework, and the fixed rolling wheels of the reinforcement conveyer are positioned 2cm higher than the bottom of the hole of the reinforcement framework, so that the bottom of the conveyed bottom transverse reinforcement is 2cm higher than the bottom of the hole of the reinforcement framework.
In a preferred embodiment, the slide includes the second base, is fixed on the second base to be provided with the stake body, has seted up a plurality of convex spouts along vertical direction on the stake body, and the fourth roll axis is worn to be equipped with in the center of rolling wheel, and the both ends of fourth roll axis set up in convex spout to it is spacing through the fixed pin that both ends are connected.
In a preferred embodiment, the arrangement direction of the rolling wheels of the sliding seats is perpendicular to the conveying direction of the transverse reinforcing steel bars at the bottom, the height of each rolling wheel is 2cm higher than the bottom of the hole of the reinforcing steel bar framework, the distance between every two adjacent sliding seats is less than or equal to 2m, and the distance between the sliding seat closest to the reinforcing steel bar conveyor and the reinforcing steel bar conveyor is 1m.
In a preferred embodiment, a channel steel or a concrete pavement is arranged below the T-beam web steel reinforcement framework binding mold, a certain distance is reserved between the T-beam web steel reinforcement framework binding mold and the steel reinforcement framework, and the second base of the sliding seat is placed on the channel steel or the concrete pavement.
The invention also provides a construction method for automatically penetrating the ribs at the bottom of the T-shaped beam web plate, which comprises the following steps:
s1, binding a steel bar framework by adopting a T-beam web steel bar framework binding mould;
s2, when the reinforcement cage is bound and the bottom longitudinal reinforcement is ready to be installed, placing a reinforcement conveyer on the end position of the T-beam web reinforcement cage binding mould and adjusting the height of the reinforcement conveyer;
s3, arranging a plurality of sliding seats at the bottom of the T-beam web plate reinforcement cage binding mold at intervals, and adjusting the distance between the sliding seats and a reinforcement conveyor;
s4, adjusting the height of the sliding seat to enable the height of a rolling wheel of the sliding seat to be consistent with the height of a penetrating position of the longitudinal steel bar at the bottom of the steel bar conveyor;
s5, placing the bottom longitudinal steel bar to be conveyed on a steel bar conveyor, starting a motor of the steel bar conveyor, and automatically conveying the bottom longitudinal steel bar into the steel bar framework;
s6, enabling the bottom longitudinal steel bars to sequentially pass through the sliding seat until the bottom longitudinal steel bars reach a preset bar penetrating position;
and S7, closing the motor of the reinforcing steel bar conveyor, and moving the reinforcing steel bar conveyor to the next construction position or retracting the reinforcing steel bar conveyor for standby.
S8, sequentially adjusting the height of the sliding seat, and taking out the sliding seat from the bar penetrating position;
and S9, repeating the steps S1-S8 until all the bottom longitudinal steel bars of the T-shaped beam web plate are penetrated.
In a preferred embodiment, the position of the fixed rolling wheel of the steel bar conveyor is 2cm higher than the bottom of the hole of the steel bar framework, and the height of the rolling wheel of the sliding seat is 2cm higher than the bottom of the hole of the steel bar framework.
In a preferred embodiment, placing the bottom longitudinal rebar to be transferred on the rebar conveyor, activating the rebar conveyor motor, and initiating automatic transfer of the bottom longitudinal rebar into the rebar grid comprises: placing bottom longitudinal steel bars to be conveyed on a driving rolling wheel of a steel bar conveyor, starting a motor, driving the driving rolling wheel to rotate by the motor, driving the bottom longitudinal steel bars to move towards a movable rolling wheel by the driving of the driving rolling wheel, when the bottom longitudinal steel bars are contacted with the movable rolling wheel, moving the movable rolling wheel upwards along a vertical sliding groove under the action of traction force of the motor until the bottom longitudinal steel bars reach a required height for passing through, and sequentially passing through the first movable rolling wheel, the first fixed rolling wheel, the next movable rolling wheel and the next fixed rolling wheel until the bottom longitudinal steel bars pass through all the fixed rolling wheels and the movable rolling wheels; and (5) pausing the motor, checking whether the crossed position is consistent with the position of the steel bar, and starting the motor after checking that no error exists.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the design and construction of the auxiliary system for automatically penetrating the steel bars at the bottom of the T-shaped beam web, the automatic steel bar penetrating operation in the positioning and mounting process of the steel bar framework of the T-shaped beam web is realized, the problems of more labor occupation, low efficiency and the like of the steel bar penetrating at the bottom of the T-shaped beam web are solved, the disturbance of the original steel bar framework is not easily generated in the automatic steel bar penetrating process, the construction efficiency is obviously improved, and the cost is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an auxiliary system for automatic reinforcement at the bottom of a T-web according to a preferred embodiment of the present invention.
Fig. 2 is a perspective view illustrating a reinforcing bar conveyer according to a preferred embodiment of the present invention.
Fig. 3 is another perspective view schematically illustrating a reinforcing bar conveyer according to a preferred embodiment of the present invention.
Fig. 4 is a side view of the reinforcing bar conveyor of the preferred embodiment of the present invention.
Fig. 5 is a schematic view showing a spring side arrangement of the reinforcing bar conveyor according to the preferred embodiment of the present invention.
Fig. 6 is a perspective view of a carriage according to a preferred embodiment of the present invention.
Figure 7 is a front view of the preferred embodiment skate of the present invention.
Figure 8 is a side view of the preferred embodiment skate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
As shown in fig. 1 to 8, the auxiliary system for automatic reinforcement of the bottom of a T-web according to a preferred embodiment of the present invention comprises: t web steel reinforcement framework ligature mould 1, reinforcing bar conveyer 2 and a plurality of slide 3.T roof beam web framework of reinforcement binding mould 1 is used for carrying out framework of reinforcement 111 ligatures, and the bottom forms the framework of reinforcement hole after the framework of reinforcement 111 ligatures. T roof beam web steel reinforcement skeleton ligature mould 1 includes support body lateral part 11 and the support body bottom 12 of level setting of vertical setting, and support body lateral part 11 and support body bottom 12 are L type structural connection. Reinforcing bar conveyer 2 sets up on 1 end position of T roof beam web framework of steel reinforcement mould to be located the outside of support body bottom 12, reinforcing bar conveyer 2 is used for passing through whole framework of steel reinforcement 111 with bottom transverse reinforcement 4. A plurality of slides 3 interval settings are at the bottom of T roof beam web steel bones RACK ligature mould 1, and slide 3 is used for supporting the bottom transverse reinforcement 4 of conveying.
Specifically, as shown in fig. 2 to 5, the reinforcing bar conveyor 2 includes a first base 201, a vertical support plate 202 is fixedly connected to the first base 201, a plurality of vertical sliding grooves 203 are formed in the vertical support plate 202 in the vertical direction, a first rolling shaft 214 is disposed in each vertical sliding groove 203, one end of each first rolling shaft 214 is connected to a movable rolling wheel 204, the first rolling shaft 214 can move up and down along the vertical sliding groove 203, a fixed rolling wheel 205 is disposed at a position between two adjacent movable rolling wheels 204 and below the fixed rolling wheel 205, the fixed rolling wheel 205 is fixed to the vertical support plate 202 through a second rolling shaft 215, and a driving rolling wheel 206 is disposed at a position outside and below the movable rolling wheel 204, that is, when a transverse reinforcing bar at the bottom is conveyed, the front end of the transverse reinforcing bar is first contacted with the driving rolling wheel 206, the driving rolling wheel 206 is connected to a third rolling shaft 216, and one end of the third rolling shaft 216 is connected to a motor 207. The motor 207 is fixedly disposed on the motor bracket 222. Wherein, a clamping space formed among the driving rolling wheel 206, the fixed rolling wheel 205 and the movable rolling wheel 204 is used for penetrating the bottom transverse steel bar.
Further, the second rolling shaft 215 and the third rolling shaft 216 are located on a first horizontal plane, the first rolling shafts 214 are located on a second horizontal plane, the second horizontal plane is higher than the first horizontal plane, and the distance between the second horizontal plane and the first horizontal plane is matched with the outer diameter of the bottom transverse steel bar to be conveyed, so that the top and the bottom of the bottom transverse steel bar to be conveyed are respectively attached to the middle bottom of the movable rolling wheel 204, the middle tops of the driving rolling wheel 206 and the middle top of the fixed rolling wheel 205. The end of the first rolling shaft 214 is connected with a spring 208, the other end of the spring 208 is fixedly connected with the vertical support plate 202, further, the spring arrangement side of the vertical support plate 202 is fixedly connected with a transverse plate 212, the transverse plate 212 is arranged along the horizontal direction, and the other end of the spring 208 is respectively fixedly connected with the transverse plate 212. A plurality of inclined supporting frames 232 are also fixedly arranged on the other side of the vertical bracket plate 202.
Further, the movable rolling wheel 204, the fixed rolling wheel 205 and the active rolling wheel 206 can freely rotate around a first rolling shaft 214, a second rolling shaft 215 and a third rolling shaft 216 respectively, and two ends of the first rolling shaft 214, the second rolling shaft 215 and the third rolling shaft 216 are limited by a first fixing pin 217.
Further, the distance between the steel bar conveyor 2 and the T-beam web plate steel bar framework binding mould 1 end is 1m, and the positions of the fixed rolling wheel 205 and the driving rolling wheel 206 of the steel bar conveyor 2 are higher than the bottom of the hole of the steel bar framework by 2cm, so that the bottom of the conveyed transverse steel bar at the bottom is higher than the bottom of the hole of the steel bar framework by 2cm.
Specifically, as shown in fig. 6 to 8, the sliding seat 3 includes a second base 301, a support body 302 is fixedly disposed on the second base 301, a plurality of arc-shaped sliding grooves 303 are vertically disposed on the support body 302, an opening is disposed on one side of upper portions of the arc-shaped sliding grooves 303, and the bottom of the arc-shaped sliding grooves is in an arc-shaped structure. A fourth rolling shaft 305 is arranged in the center of the rolling wheel 304 in a penetrating manner, and two ends of the fourth rolling shaft 305 are arranged in the circular arc sliding groove 303 and are limited by fixing pins 306 connected with the two ends. Preferably, the number of the circular arc-shaped sliding grooves 303 is at least three, the center distances of two adjacent circular arc-shaped sliding grooves 303 are equal or unequal, and the minimum distance of the opening positions of the circular arc-shaped sliding grooves 303 is greater than the outer diameter of the rolling shaft 304. The height of the sliding seat can be conveniently adjusted through a plurality of circular arc sliding grooves 303 with equal or unequal center distances.
Further, as shown in fig. 1 to 8, the arrangement direction of the rolling wheels 304 of the sliding bases 3 is perpendicular to the conveying direction of the transverse reinforcing steel bars at the bottom, the height of the rolling wheels 304 is 2cm higher than the bottom of the hole of the reinforcing steel bar framework, and the distance between two adjacent sliding bases 3 is less than or equal to 2m. The arrangement of the sliding seats 3 ensures that the conveyed bottom longitudinal steel bars are always higher than the bottom of the through hole by 2cm, and ensures that the bottom longitudinal steel bars are not influenced by the boundary of the through hole in the conveying process. And the distance between one of the sliders 3 closest to the reinforcement conveyor 2 and the reinforcement conveyor 2 is 1m. The lower part of the T-beam web steel reinforcement framework binding mould 1 is a channel steel or a concrete pavement, a certain distance exists between the T-beam web steel reinforcement framework binding mould and the steel reinforcement framework 111, and the second base 301 of the sliding seat 3 is placed on the channel steel or the concrete pavement.
In another embodiment, the invention also provides a construction method for automatically penetrating the steel bar at the bottom of the T-shaped beam web, which comprises the following steps:
s1, binding a steel bar framework 111 by adopting a T-beam web steel bar framework binding mould 1;
s2, when the reinforcement cage is bound and a bottom longitudinal reinforcement is ready to be installed, arranging a reinforcement conveyer 2 on the end position of a T-shaped beam web reinforcement cage binding clamping fixture 1 according to the installation position of the bottom longitudinal reinforcement 4, enabling the reinforcement conveyer to be close to the T-shaped beam web reinforcement cage binding clamping fixture 1 as much as possible, and adjusting the height of the reinforcement conveyer 2 in a mode of adding a cushion block at the bottom of the reinforcement conveyer 2;
s3, arranging a plurality of sliding seats 3 at the bottom of the T-beam web steel bar framework binding mould 1 at intervals, and adjusting the distance between the sliding seats 3 and the steel bar conveyor 2;
s4, adjusting the height of the sliding seat 3 to enable the height of the rolling wheel 304 of the sliding seat 3 to be consistent with the height of the bottom longitudinal steel bar penetrating position in the steel bar conveyor 2;
step S5, placing the bottom longitudinal steel bar 4 to be conveyed on the steel bar conveyor 2, starting the motor 207 of the steel bar conveyor 2, and automatically conveying the bottom longitudinal steel bar 4 into the steel bar framework 111;
s6, enabling the bottom longitudinal steel bars to sequentially pass through the sliding seat 3 until the bottom longitudinal steel bars reach a preset bar penetrating position;
step s7. Turn off the motor 207 of the reinforcing bar conveyor 2, and move the reinforcing bar conveyor 2 to the next construction position or retract it for standby.
S8, sequentially adjusting the height of the sliding seat 3, and taking out the sliding seat 3 from the rib penetrating position;
and S9, repeating the steps S1-S8 until all the bottom longitudinal steel bars of the T-shaped beam web plate are penetrated.
Furthermore, the fixed rolling wheel 205 of the steel bar conveyor 2 is higher than the bottom of the hole of the steel bar framework by 2cm, and the rolling wheel 304 of the sliding seat 3 is higher than the bottom of the hole of the steel bar framework by 2cm.
Further, placing the bottom longitudinal rebar to be transferred on the rebar conveyor 2, activating the motor 207 of the rebar conveyor 2, and initiating automatic transfer of the bottom longitudinal rebar into the rebar grid includes: placing bottom longitudinal steel bars to be conveyed on a driving rolling wheel 206 of a steel bar conveyor 2, starting a motor 207, driving the driving rolling wheel 206 to rotate by the motor 207, driving the bottom longitudinal steel bars to move towards a movable rolling wheel 204 under the driving of the driving rolling wheel 206, when the bottom longitudinal steel bars are contacted with the movable rolling wheel 204, enabling the movable rolling wheel 204 to move upwards along a vertical chute 203 under the action of traction force of the motor 207 until the bottom longitudinal steel bars reach a required height for passing through, and enabling the bottom longitudinal steel bars to sequentially pass through a first movable rolling wheel 204, a first fixed rolling wheel 205, a next movable rolling wheel 204 and a next fixed rolling wheel 205 until the bottom longitudinal steel bars pass through all the fixed rolling wheels 205 and the movable rolling wheels 204; the motor 207 is halted, the position traversed is checked for coincidence with the position of the rebar, and the motor 207 is started after no error is detected. Whether the reinforcing steel bars pass through correctly or not is checked in real time in the process of conveying the bottom longitudinal reinforcing steel bars, if the reinforcing steel bars have problems, correction is carried out in time, and after the bottom longitudinal reinforcing steel bars pass through, a motor of the reinforcing steel bar conveyor is turned off.
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 (8)
1. The utility model provides an auxiliary system of muscle is worn automatically to T web bottom which characterized in that: the automatic auxiliary system who wears muscle in T web bottom includes:
the T-beam web steel reinforcement framework binding mould (1) is used for binding a steel reinforcement framework, a steel reinforcement framework hole is formed in the bottom of the T-beam web steel reinforcement framework binding mould after the steel reinforcement framework is bound, and the T-beam web steel reinforcement framework binding mould (1) comprises a vertically arranged frame side part (11) and a horizontally arranged frame bottom part (12);
the steel bar conveyor (2) is arranged at the end position of the T-beam web steel bar framework binding clamping fixture (1) and is positioned on the outer side of the frame body bottom (12), and the steel bar conveyor (2) is used for enabling the bottom transverse steel bars to penetrate through the whole steel bar framework;
the sliding seats (3) are arranged at the bottom of the T-shaped beam web steel bar framework binding clamping fixture (1) at intervals, and the sliding seats (3) are used for supporting and conveying the bottom transverse steel bars;
wherein, the reinforcing steel bar conveyor (2) comprises a first base (201), a vertical support plate (202) is fixedly connected to the first base (201), a plurality of vertical sliding grooves (203) are formed in the vertical support plate (202) along the vertical direction, a first rolling shaft (214) is arranged in each vertical sliding groove (203), one end of each first rolling shaft (214) is connected with a movable rolling wheel (204), the first rolling shaft (214) can move up and down along the vertical sliding grooves (203), a fixed rolling wheel (205) is arranged at a position close to the lower part between two adjacent movable rolling wheels (204), the fixed rolling wheel (205) is fixed on the vertical support plate (202) through a second rolling shaft (215), a driving rolling wheel (206) is arranged at a position close to the lower part of the outer side of the movable rolling wheel (204) at the outer side, the driving rolling wheel (206) is connected with a third rolling shaft (216), one end of the third rolling shaft (216) is connected with a motor (207), wherein the driving rolling wheel (206), the fixed rolling wheel (205) and the movable rolling wheels (204) are arranged on the horizontal plane, a plurality of rolling shafts are horizontally arranged on the horizontal plane, the second rolling shaft (214), and the horizontal plane, the horizontal plane of the second rolling shafts (215) are all formed by the first rolling shafts, the second horizontal plane is higher than the first horizontal plane, and the distance between the second horizontal plane and the first horizontal plane is matched with the outer diameter of the bottom transverse steel bar to be conveyed.
2. The auxiliary system for automatic reinforcement of the bottom of the T-shaped beam web, according to claim 1, is characterized in that: the end part of the first rolling shaft (214) is connected with a spring (208), and the other end of the spring (208) is fixedly connected with the vertical support plate (202).
3. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 2 is characterized in that: the distance between the steel bar conveyor (2) and the end 1m of the T-beam web steel bar framework binding mould (1), the position of a fixed rolling wheel (205) of the steel bar conveyor (2) is higher than the bottom 2cm of a hole of the steel bar framework, so that the bottom of the conveyed bottom transverse steel bar is higher than the bottom 2cm of the hole of the steel bar framework.
4. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 1 is characterized in that: the sliding seat (3) comprises a second base (301), a support body (302) is fixedly arranged on the second base (301), a plurality of arc-shaped sliding grooves (303) are formed in the support body (302) in the vertical direction, a fourth rolling shaft (305) is arranged in the center of the rolling wheel (304) in a penetrating mode, two ends of the fourth rolling shaft (305) are arranged in the arc-shaped sliding grooves (303), and the fourth rolling shaft is limited through fixing pins (306) connected with the two ends.
5. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 4 is characterized in that: the direction of setting up of the wheel of rolling (304) of slide (3) is perpendicular to the direction of delivery of the horizontal reinforcing bar in bottom, and the height that rolls wheel (304) is higher than reinforcing bar skeleton hole bottom 2cm, adjacent two the interval less than or equal to 2m of slide (3), and distance reinforcing bar conveyer (2) nearest one slide (3) with distance between reinforcing bar conveyer (2) is 1m.
6. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web as claimed in claim 5, is characterized in that: the lower part of the T-shaped beam web steel bar framework binding mould (1) is a channel steel or a concrete pavement, a certain distance exists between the T-shaped beam web steel bar framework binding mould and the steel bar framework, and the second base (301) of the sliding seat (3) is placed on the channel steel or the concrete pavement.
7. A construction method for automatically penetrating a rib at the bottom of a T-shaped beam web is characterized by comprising the following steps: the construction method comprises the following steps:
s1, binding a steel reinforcement framework by adopting a T-beam web steel reinforcement framework binding mould (1);
s2, when the reinforcement cage is bound and the bottom longitudinal reinforcement is ready to be installed, placing a reinforcement conveyer (2) on the end of the T-beam web reinforcement cage binding jig, and adjusting the height of the reinforcement conveyer (2);
s3, arranging a plurality of sliding seats (3) at the bottom of the T-shaped beam web steel bar framework binding mould (1) at intervals, and adjusting the distance between the sliding seats (3) and the steel bar conveyor (2);
s4, adjusting the height of the sliding seat (3) to enable the height of a rolling wheel (304) of the sliding seat (3) to be consistent with the height of a penetrating position of the longitudinal steel bar at the bottom of the steel bar conveyor (2);
s5, placing the bottom longitudinal steel bar to be conveyed on the steel bar conveyor (2), starting a motor (207) of the steel bar conveyor (2), and automatically conveying the bottom longitudinal steel bar into the steel bar framework;
s6, enabling the bottom longitudinal steel bars to sequentially pass through the sliding seat (3) until the bottom longitudinal steel bars reach a preset bar penetrating position;
s7, closing a motor (207) of the reinforcing steel bar conveyor (2), and moving the reinforcing steel bar conveyor (2) to the next construction position or retracting for standby;
s8, sequentially adjusting the height of the sliding seat (3), and taking out the sliding seat (3) from a rib penetrating position;
s9, repeating the steps S1-S8 until all the bottom longitudinal steel bars of the T-shaped beam web plate are penetrated;
wherein, in step S5, placing the bottom longitudinal rebar to be delivered on the rebar conveyor (2), starting the motor (207) of the rebar conveyor (2), starting the automatic delivery of the bottom longitudinal rebar into the rebar skeleton, comprises: placing bottom longitudinal steel bars to be conveyed on a driving rolling wheel (206) of the steel bar conveyor (2), starting a motor (207), driving the driving rolling wheel (206) to rotate by the motor (207), driving the bottom longitudinal steel bars to move towards a movable rolling wheel (204) under the driving of the driving rolling wheel (206), when the bottom longitudinal steel bars are contacted with the movable rolling wheel (204), moving the movable rolling wheel (204) upwards along a vertical sliding chute (203) under the action of the traction force of the motor (207) until the bottom longitudinal steel bars reach the required height for crossing, and sequentially passing through the first movable rolling wheel (204), a first fixed rolling wheel (205), a next movable rolling wheel (204) and a next fixed rolling wheel (205) until the bottom longitudinal steel bars pass through all the fixed rolling wheels (205) and the movable rolling wheel (204); and (4) pausing the motor (207), checking whether the crossed position is consistent with the position of the reinforcing steel bar, and starting the motor (207) after checking that no error exists.
8. The construction method according to claim 7, wherein: the fixed rolling wheel (205) of the steel bar conveyor (2) is higher than the bottom of a steel bar framework hole by 2cm, and the rolling wheel (304) of the sliding seat (3) is higher than the bottom of the steel bar framework hole by 2cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110831766.4A CN113494053B (en) | 2021-07-22 | 2021-07-22 | Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method |
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| CN202110831766.4A CN113494053B (en) | 2021-07-22 | 2021-07-22 | Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method |
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| CN113494053B true CN113494053B (en) | 2023-02-03 |
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| CN204799841U (en) * | 2015-06-15 | 2015-11-25 | 中铁十八局集团轨道交通工程有限公司 | Public road bridge roof beam prestressing force machine of reeving |
| CN204960342U (en) * | 2015-09-17 | 2016-01-13 | 上海宝冶集团有限公司 | But height -adjusting's roof beam reinforcement supports instrument |
| CN105196414A (en) * | 2015-09-28 | 2015-12-30 | 中铁上海工程局集团有限公司 | Prefabricated T-beam web plate rebar jig frame and prestressed T-beam construction method |
| CN205421952U (en) * | 2016-03-18 | 2016-08-03 | 国网山东省电力公司胶州市供电公司 | Steel bar traction device |
| CN105821773B (en) * | 2016-05-23 | 2017-08-11 | 中交第一公路工程局有限公司 | The electronic penetrating device of Precast T-Beam hogging moment steel strand wires |
| CN207775721U (en) * | 2017-10-31 | 2018-08-28 | 新昌县永益包装有限公司 | A kind of prestress wire comb line apparatus |
| CN208168380U (en) * | 2018-02-09 | 2018-11-30 | 中交一公局海威工程建设有限公司 | Precast beam baseplate reinforcing bar penetrating device and system |
| CN109025315A (en) * | 2018-07-31 | 2018-12-18 | 中国十七冶集团有限公司 | A kind of auxiliary device and its construction method of beam steel bar colligation |
| CN211899708U (en) * | 2019-08-04 | 2020-11-10 | 朱杰 | Novel steel strand pulling machine |
| CN210824883U (en) * | 2019-09-30 | 2020-06-23 | 上海卫航电线电缆有限公司 | Cable drawing machine |
-
2021
- 2021-07-22 CN CN202110831766.4A patent/CN113494053B/en active Active
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