CN113494053A - 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
- Publication number
- CN113494053A CN113494053A CN202110831766.4A CN202110831766A CN113494053A CN 113494053 A CN113494053 A CN 113494053A CN 202110831766 A CN202110831766 A CN 202110831766A CN 113494053 A CN113494053 A CN 113494053A
- Authority
- CN
- China
- Prior art keywords
- steel bar
- rolling wheel
- beam web
- steel
- framework
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 154
- 239000010959 steel Substances 0.000 claims abstract description 154
- 230000002787 reinforcement Effects 0.000 claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 137
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
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 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 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 slides interval 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, the length of the T beam is determined according to bridge span and is generally different from 25-50 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 automatically penetrating a rib at the bottom of a T-shaped beam web and a construction method, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides an auxiliary system for automatically penetrating a rib 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 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 slides interval 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 distance between the steel bar conveyor and the end of the T-beam web steel bar framework binding clamping fixture is 1m, and the position of a fixed rolling wheel of the steel bar conveyor is 2cm higher than the bottom of a hole of the steel bar framework, so that the bottom of the conveyed bottom transverse steel bar is 2cm higher than the bottom of the hole of the steel bar 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 1 m.
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, turning off 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 rib penetrating position;
and S9, repeating the steps S1-S8 until all the bottom longitudinal steel bars of the T-shaped web plate are threaded.
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 delivered on a rebar conveyor, activating a motor of the rebar conveyor, and initiating automatic delivery 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 a reinforcing bar conveyor according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view of a spring side arrangement of a reinforcing bar conveyer according to a preferred embodiment of the present invention.
Fig. 6 is a perspective view of a carriage according to a preferred embodiment of the present invention.
Fig. 7 is a front view of a preferred embodiment skate of the present invention.
Figure 8 is a side view of the carriage of the preferred embodiment 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 bar threading at the bottom of a T-beam web in the preferred embodiment of the present invention comprises: t web steel reinforcement skeleton 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 reinforcement mould to be located the outside of support body bottom 12, reinforcing bar conveyer 2 is used for passing through whole framework of reinforcement 111 with bottom horizontal reinforcing bar 4. A plurality of slides 3 interval settings are in the bottom of T roof beam web steel reinforcement skeleton 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 along the vertical direction, a first rolling shaft 214 is disposed in each vertical sliding groove 203, one end of the 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 arranged at the lower position of the outer side of the movable rolling wheel 204, that is, the front end of the bottom transverse reinforcing steel bar is firstly contacted with the active rolling wheel 206 when being conveyed, the active rolling wheel 206 is connected with a third rolling shaft 216, and one end of the third rolling shaft 216 is connected with 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 plurality of 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 active rolling wheel 206 and 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 support frames 232 are also fixedly arranged on the other side of the vertical support 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 end 1m of the T-beam web steel bar framework binding mould is 1, 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 bottom transverse steel bar is higher than the bottom of the hole of the steel bar framework by 2 cm.
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 circular arc chutes 303 are disposed on the support body 302 along a vertical direction, an opening is disposed on one side of an upper portion of each circular arc chute 303, and a bottom portion of each circular arc chute is of a circular arc 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 2 m. 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 reinforcing bar conveyor 2 and the reinforcing bar conveyor 2 is 1 m. 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 clamping fixture 1;
s2, when the reinforcement cage is bound and bottom longitudinal reinforcements are to be installed, arranging a reinforcement conveyer 2 at the end position of a T-beam web reinforcement cage binding clamping fixture 1 according to the installation position of the bottom longitudinal reinforcements 4, enabling the reinforcement conveyer 2 to be close to the T-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;
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 web plate are threaded.
Further, the position of the fixed rolling wheel 205 of the steel bar conveyor 2 is 2cm higher than the bottom of the hole of the steel bar framework, and the height of the rolling wheel 304 of the sliding seat 3 is 2cm higher than the bottom of the hole of the steel bar framework.
Further, placing the bottom longitudinal rebar to be delivered on the rebar conveyor 2, activating the motor 207 of the rebar conveyor 2, and initiating automatic delivery 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. And (3) checking whether the steel bar passes through correctly in real time in the process of conveying the bottom longitudinal steel bar, timely correcting when a problem exists, and turning off a motor of the steel bar conveyor after the bottom longitudinal steel bar passes through.
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 (10)
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;
a plurality of slide (3), it is a plurality of slide (3) interval sets up the bottom of T roof beam web steel reinforcement skeleton ligature mould (1), slide (3) are used for supporting the horizontal reinforcing bar in bottom.
2. 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 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) in 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), each first rolling shaft (214) can move up and down along the vertical sliding groove (203), a fixed rolling wheel (205) is arranged between every two adjacent movable rolling wheels (204) and close to the lower part, each fixed rolling wheel (205) is fixed to the vertical support plate (202) through a second rolling shaft (215), a driving rolling wheel (206) is arranged on the outer side of the movable rolling wheel (204) located on the outer side and close to the lower part, and 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 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 through the bottom transverse steel bar.
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 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, a spring (208) is connected to the end portion of each first rolling shaft (214), and the other end of each spring (208) is fixedly connected with the vertical support plate (202).
4. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 3 is characterized in that: reinforcing bar conveyer (2) distance T roof beam web steel reinforcement skeleton ligature mould (1) end 1m, the position of deciding rolling wheel (205) of reinforcing bar conveyer (2) is higher than reinforcing bar skeleton hole bottom 2cm to the bottom that makes the horizontal reinforcing bar in bottom that conveys is higher than reinforcing bar skeleton hole bottom 2 cm.
5. 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 at 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.
6. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 5 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 1 m.
7. The auxiliary system for automatically penetrating the ribs at the bottom of the T-shaped beam web plate of claim 6 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.
8. 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 bar framework by adopting a T-beam web steel bar framework binding clamping fixture (1);
s2, when the reinforcement cage is bound and the bottom longitudinal reinforcement is ready to be installed, placing the reinforcement conveyer (2) on the end position of the T-beam web reinforcement cage binding mould 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;
and S9, repeating the steps S1-S8 until all the bottom longitudinal steel bars of the T-shaped web plate are threaded.
9. The construction method according to claim 8, wherein: the position of a fixed rolling wheel (205) of the steel bar conveyor (2) is higher than the bottom of a hole of the steel bar framework by 2cm, and the height of a rolling wheel (304) of the sliding seat (3) is higher than the bottom of the hole of the steel bar framework by 2 cm.
10. The construction method according to claim 9, wherein: in step S5, placing the bottom longitudinal rebar to be delivered on the rebar conveyor (2), activating the motor (207) of the rebar conveyor (2), and beginning automatic delivery of the bottom longitudinal rebar into the rebar grid includes: placing the bottom longitudinal steel bar to be conveyed on a driving rolling wheel (206) of the steel bar conveyor (2), starting a motor (207), wherein the motor (207) drives the driving rolling wheel (206) to rotate, the bottom longitudinal steel bar is driven by the driving rolling wheel (206) to move towards the movable rolling wheel (204), when the bottom longitudinal steel bar is contacted with the movable rolling wheel (204), under the action of the traction force of the motor (207), the movable rolling wheel (204) moves upwards along the vertical sliding chute (203) until the movable rolling wheel reaches the required height for the bottom longitudinal steel bar to pass through, the bottom longitudinal steel bar sequentially passes 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 bar passes through all the fixed rolling wheels (205) and the movable rolling wheels (204); and (4) pausing the motor (207), checking whether the crossed position is consistent with the position of the steel bar, and starting the motor (207) after checking that no error exists.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113494053A true CN113494053A (en) | 2021-10-12 |
| CN113494053B CN113494053B (en) | 2023-02-03 |
Family
ID=77996492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110831766.4A Active CN113494053B (en) | 2021-07-22 | 2021-07-22 | Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113494053B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2131707A1 (en) * | 1970-06-25 | 1971-12-30 | Gulf Oil Corp | Method and device for tensioning a tendon and for sheathing a building wall with this tendon |
| JPS50117672A (en) * | 1974-02-28 | 1975-09-13 | ||
| SU732475A1 (en) * | 1977-10-26 | 1980-05-05 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства | Machine for making closed reinforcement packages |
| JPH082813A (en) * | 1993-12-25 | 1996-01-09 | Sumitomo Electric Ind Ltd | Delivery device and feed method for pc steel stranded wire |
| JPH09144026A (en) * | 1995-11-28 | 1997-06-03 | Yukushi Abe | Footing construction for building |
| RU2178478C2 (en) * | 2000-03-22 | 2002-01-20 | Ситников Сергей Львович | Device for placing wire rope in channels of reinforced concrete superstructures of bridges with tendons |
| CN101267900A (en) * | 2005-06-17 | 2008-09-17 | 费拉普拉纳公司 | Automatic device for the production of metal frameworks |
| JP2009074297A (en) * | 2007-09-20 | 2009-04-09 | Shimizu Corp | Reinforcement unit preassembling apparatus and reinforcement unit preassembling method |
| CN201310197Y (en) * | 2008-11-26 | 2009-09-16 | 秦皇岛政兴建筑劳务有限公司 | Bridge production rope penetrating machine |
| CN201512958U (en) * | 2009-05-27 | 2010-06-23 | 尹忠 | Prestressed steel strand pricking machine |
| CN202055544U (en) * | 2011-01-28 | 2011-11-30 | 安徽金星预应力工程技术有限公司 | Steel stranded wire bundling and cutting integrated machine |
| CN203890891U (en) * | 2014-05-08 | 2014-10-22 | 周长虹 | Steel stranded wire penetrating machine |
| 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 |
| 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 |
| 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 |
| CN105821773A (en) * | 2016-05-23 | 2016-08-03 | 中交第公路工程局有限公司 | Electric penetration device for hogging moment steel strands of prefabricated T-shaped beams |
| 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 |
| 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 |
| CN210824883U (en) * | 2019-09-30 | 2020-06-23 | 上海卫航电线电缆有限公司 | Cable drawing machine |
| CN211899708U (en) * | 2019-08-04 | 2020-11-10 | 朱杰 | Novel steel strand pulling machine |
-
2021
- 2021-07-22 CN CN202110831766.4A patent/CN113494053B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2131707A1 (en) * | 1970-06-25 | 1971-12-30 | Gulf Oil Corp | Method and device for tensioning a tendon and for sheathing a building wall with this tendon |
| JPS50117672A (en) * | 1974-02-28 | 1975-09-13 | ||
| SU732475A1 (en) * | 1977-10-26 | 1980-05-05 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства | Machine for making closed reinforcement packages |
| JPH082813A (en) * | 1993-12-25 | 1996-01-09 | Sumitomo Electric Ind Ltd | Delivery device and feed method for pc steel stranded wire |
| JPH09144026A (en) * | 1995-11-28 | 1997-06-03 | Yukushi Abe | Footing construction for building |
| RU2178478C2 (en) * | 2000-03-22 | 2002-01-20 | Ситников Сергей Львович | Device for placing wire rope in channels of reinforced concrete superstructures of bridges with tendons |
| CN101267900A (en) * | 2005-06-17 | 2008-09-17 | 费拉普拉纳公司 | Automatic device for the production of metal frameworks |
| JP2009074297A (en) * | 2007-09-20 | 2009-04-09 | Shimizu Corp | Reinforcement unit preassembling apparatus and reinforcement unit preassembling method |
| CN201310197Y (en) * | 2008-11-26 | 2009-09-16 | 秦皇岛政兴建筑劳务有限公司 | Bridge production rope penetrating machine |
| CN201512958U (en) * | 2009-05-27 | 2010-06-23 | 尹忠 | Prestressed steel strand pricking machine |
| CN202055544U (en) * | 2011-01-28 | 2011-11-30 | 安徽金星预应力工程技术有限公司 | Steel stranded wire bundling and cutting integrated machine |
| CN203890891U (en) * | 2014-05-08 | 2014-10-22 | 周长虹 | Steel stranded wire penetrating machine |
| 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 |
| CN105821773A (en) * | 2016-05-23 | 2016-08-03 | 中交第公路工程局有限公司 | Electric penetration device for hogging moment steel strands of prefabricated T-shaped beams |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 刘宝等: "煤矿顶板支护锚索辅助供送装置研究", 《机械工程师》 * |
| 刘永福等: "大跨径钢筋混凝土拱桥超高组合拱架施工技术", 《桥梁建设》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113494053B (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109483726B (en) | Hydraulic formwork for binding reinforcement framework of prefabricated box girder and construction method | |
| CN109944451B (en) | Upper span existing line construction safety protection device and construction method thereof | |
| CN102352756A (en) | Door arc steel frame reinforcing system | |
| CN208533372U (en) | A kind of General reinforced cage binding moulding bed | |
| CN111749144A (en) | Movable cast-in-place beam side mold device and using method thereof | |
| CN210714718U (en) | Subway station rail top air duct and shield synchronous construction mobile trolley | |
| CN113494053B (en) | Auxiliary system for automatic bar penetrating at bottom of T-shaped beam web and construction method | |
| CN210105355U (en) | Construction safety protection device for existing overhead line | |
| CN106738308A (en) | Precast T-Beam reinforcing bar molding bed rack system | |
| CN209903553U (en) | Hydraulic formwork for binding prefabricated box girder steel reinforcement framework | |
| CN116427283A (en) | Construction method for erecting small-radius bridge precast beam in mountain area | |
| JPH06193017A (en) | Bridge laying device | |
| CN212764064U (en) | Precast beam roof plate reinforcement hoist and mount system | |
| CN115431400A (en) | Box girder jig frame | |
| CN213382182U (en) | Annular full-automatic production line transportation platform | |
| CN215359062U (en) | A reinforcing bar conveyer that is used for automatic muscle of wearing in T web bottom | |
| CN211221311U (en) | Segment prefabricated variable cross-section concrete box girder steel bar binding jig frame | |
| CN209854576U (en) | Trolley for construction of cover plate culvert or channel | |
| CN103343626A (en) | Method for mounting plate type steel net racks with T-shaped support net rack in sliding mode and T-shaped support net rack structure | |
| CN219726714U (en) | Linear adjusting device for pre-buried bars of pre-fabricated T-shaped beam anti-collision guardrail | |
| CN201972093U (en) | Concrete transportation and construction device for paving bridge floor | |
| CN208267890U (en) | A kind of subway station rail road gate-type strutting system against the wind | |
| CN112593495A (en) | Construction equipment for concrete wall with sound barrier foundation and high and large thin plate structure | |
| CN112719669A (en) | Segmental beam steel bar manufacturing and installing production line | |
| CN110561613A (en) | Segment prefabricated variable cross-section concrete box girder steel bar binding jig frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |