CN214871410U - General beam-making pedestal for T-beam prefabrication - Google Patents
General beam-making pedestal for T-beam prefabrication Download PDFInfo
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- CN214871410U CN214871410U CN202121103319.9U CN202121103319U CN214871410U CN 214871410 U CN214871410 U CN 214871410U CN 202121103319 U CN202121103319 U CN 202121103319U CN 214871410 U CN214871410 U CN 214871410U
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Abstract
The invention provides a general beam-making pedestal for prefabricated T-shaped beams and a construction method thereof. Greatly reducing the construction cost. The universal pedestal can greatly improve the utilization rate of a prefabricated site, and greatly reduce the land acquisition and construction cost of the T-beam prefabricated site. The universal T-beam prefabricating pedestal is high in maneuverability.
Description
Technical Field
The utility model belongs to the technical field of the T roof beam is prefabricated and specifically relates to a prefabricated general system roof beam pedestal of T roof beam is related to.
Background
The highway bridge is designed to meet different landforms and crossing requirements, the bridge span is usually set to be 30m and 40m, and the corresponding 30m and 40m prefabricated T-shaped beams are widely applied to highway construction.
However, in view of the demand for the stressed structure, the widths of the bottom surfaces of beams of 30m and 40m in China are not consistent, the width of the beam bottom of 30m is generally 50cm, and the width of the beam bottom of 40m is 60 cm. The problem of the non-compatibility of the precast pedestals caused by the bottom widths of the 30m and 40m beams is often solved by the following 2-way approaches:
1. and (3) respectively constructing 30m and 40m prefabricated pedestals on the premise that the site of a prefabricated yard is not limited.
2. And (3) breaking the pedestal to newly build a 30m beam prefabricating pedestal after the 40m beam prefabrication is finished on the premise that the prefabrication site is limited.
The solutions in the above 2 all need to pay out large land acquisition and construction cost of the prefabricated field, and the flexibility and the maneuverability of adapting to corresponding construction organizations are poor, and the method is time-consuming, labor-consuming and large in investment.
Chinese patent "CN 108130863 a" T beam hydraulic pressure self-propelled monolithic template and construction method thereof to influence the problem of roof beam body appearance quality, being equipped with integral side form board of the both ends symmetry of T roof beam pedestal, being equipped with the driving end beam group that is located integral side form board below the left and right sides symmetry of T roof beam pedestal, driving end beam group is including first driving end beam and the second driving end beam that is located the first driving end beam outside, through link fixed connection between first driving end beam and the second driving end beam, the outer end top of driving end beam group is fixed with horizontal hydraulic means, horizontal hydraulic means telescopic and integral side form board contact, the top of first driving end beam is fixed perpendicular hydraulic means, perpendicular hydraulic means telescopic and integral side form board contact. The width of the beam formwork cannot be adjusted, and the beam is not doubled by the prefabricated pedestal caused by the bottom width.
Chinese patent "CN 211762304U" a whole T roof beam template device of self-propelled hydraulic pressure, the template system includes the system roof beam pedestal, the system roof beam pedestal includes concrete plane and die block, it includes pull rod, lower link and regulation structure to adjust braced system, hydraulic system is including operating the pump station, horizontal hydro-cylinder, vertical hydro-cylinder and oil pipe, vertical hydro-cylinder is fixed in horizontal extension board, running gear includes four dollies and platform truck walking track, platform truck and horizontal extension board sliding connection, platform truck walking track is located the platform truck bottom. The beam formwork is complex to disassemble, the width of the beam formwork cannot be adjusted, and the beam cannot be used as a prefabricating pedestal due to the bottom width.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated general system roof beam pedestal of T roof beam solves the problem that the prefabricated pedestal that the end width leads to does not hold concurrently.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a prefabricated general system roof beam pedestal of assembled T roof beam, system roof beam pedestal both sides are equipped with the beam template, beam template and system roof beam pedestal sliding connection, and the beam template passes through locking structure and is connected with the system roof beam pedestal, still is equipped with at least one on the system roof beam pedestal and ends the dressing trough, ends the inside grout stick that is equipped with of dressing trough, and the beam template inner wall supports to lean on ending the grout stick.
In the preferred scheme, system roof beam pedestal both sides are equipped with the channel-section steel stand, and at least one ends the dressing trough and establishes on the channel-section steel stand, and the beam mold board inner wall supports and leans on the channel-section steel stand, and the channel-section steel stand lower extreme is established on basic bed course through expansion bolts.
In the preferred scheme, the locking structure comprises a counter-pulling screw rod, the counter-pulling screw rod penetrates through the through groove of the beam making pedestal and the beam templates on the two sides, the locking nut is in threaded connection with the counter-pulling screw rod, and the locking nut abuts against the outer side face of the beam template.
In the preferred scheme, the beam template is hinged with the wing template, a demoulding oil cylinder is further arranged between the beam template and the wing template, one end of the demoulding oil cylinder is hinged with the wing template, and the other end of the demoulding oil cylinder is hinged with the beam template.
In the preferred scheme, a die carrier is arranged on one side of the beam template, a plurality of support columns are arranged on the die carrier, and the support columns abut against the beam template.
In the preferred scheme, the device is further provided with a die carrier sliding table, the die carrier is connected with the die carrier sliding table in a sliding mode, a first oil cylinder is arranged on the die carrier sliding table, and the telescopic end of the first oil cylinder is connected with the die carrier.
In the preferred scheme, the bottom of the beam template is provided with an adjusting transverse plate, the beam making pedestal is provided with a sliding groove, and the adjusting transverse plate is in sliding connection with the sliding groove.
In the preferred scheme, a second oil cylinder is further arranged, and the telescopic end of the second oil cylinder is connected with the beam template.
In the preferred scheme, a stabilizer bar is arranged between the beam template and the wing template.
The utility model provides a prefabricated general system roof beam pedestal of T roof beam, a system roof beam pedestal that can hold concurrently prefabricated 30m, 40m prefabricated T roof beam effectively improves the space utilization in prefabricated field, reduces construction cost by a wide margin. The universal pedestal can greatly improve the utilization rate of a prefabricated site, and greatly reduce the land acquisition and construction cost of the T-beam prefabricated site. This prefabricated pedestal of general T roof beam mobility is strong, can organize the demand according to the production and switch into 30m or 40mT roof beam prefabricated pedestal in the very fast time, and the efficiency of construction is high.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a simple structure diagram for installing a beam form of the present invention;
FIG. 2 is a simple structure diagram for adjusting the installation width of the beam form of the present invention;
FIG. 3 is a structural diagram of the automatic adjustment of the beam template of the present invention;
FIG. 4 is a structural diagram of the automatic width adjustment of the beam template of the present invention;
FIG. 5 is a drawing showing a mold frame separation structure of the present invention;
FIG. 6 is a die parting structure view of the die carrier beam template of the present invention;
in the figure: a beam formwork 1; a wing template 101; adjusting the transverse plate 102; a beam bottom steel panel 2; a grout stopping rod 3; a channel steel upright post 4; a lock nut 5; the screw rod 6 is pulled oppositely; an expansion bolt 7; a through groove 8; a beam making pedestal 9; a chute 901; a base mat layer 10; a slurry stopping groove 11; a T-beam 12; a stripper cylinder 13; a mold frame 14; a support column 1401; a first cylinder 15; a mold frame slide table 16; a second cylinder 17; a stabilizer bar 18.
Detailed Description
Example 1
As shown in fig. 1-6, a general beam-making pedestal for prefabricating an assembled T-beam is provided, wherein beam templates 1 are arranged on two sides of a beam-making pedestal 9, the beam templates 1 are slidably connected with the beam-making pedestal 9, the beam templates 1 are connected with the beam-making pedestal 9 through a locking structure, at least one grout stopping groove 11 is further arranged on the beam-making pedestal 9, a grout stopping rod 3 is arranged inside the grout stopping groove 11, and the inner wall of the beam template 1 abuts against the grout stopping rod 3. The two sides of the beam-making pedestal 9 are provided with channel steel upright posts 4, at least one grout stopping groove 11 is arranged on the channel steel upright posts 4, the inner wall of the beam template 1 is abutted against the channel steel upright posts 4, and the lower ends of the channel steel upright posts 4 are arranged on the foundation cushion layer 10 through expansion bolts 7. The locking structure comprises a counter-pull screw 6, the counter-pull screw 6 penetrates through a through groove 8 of a beam making pedestal 9 and the beam templates 1 on two sides, a locking nut 5 is in threaded connection with the counter-pull screw 6, and the locking nut 5 is abutted against the outer side surface of the beam template 1. Set up 40m long, 0.5m wide, the concrete system beam pedestal 9 of 0.3m height on system beam pedestal 9 foundation bed course 10, set up 30mT beam platform seat and end thick liquid groove 11 and end thick liquid stick 3 according to conventional scheme, set up 5cm wide stand channel-section steel 4 according to the design interval side lining on 19 both sides of 0.5m wide system beam pedestal, stand channel-section steel 4 suitable for reading welding 40mT beam platform seat ends thick liquid groove and end thick liquid stick 3, lower mouthful of welding iron plate carries out the spiro union with system beam pedestal foundation bed course 10 through expansion bolts 7.
The prefabrication requirement of the 40mT beam can be met by paving a 60cm wide steel panel on the top surface of the beam-making pedestal.
The two sides of the beam-making pedestal are screwed with the channel steel upright posts 4, and the top surface of the beam-making pedestal can meet the prefabrication requirement of a 30m beam by replacing a steel panel with the width of 50 cm.
The T-beam template 1 can be put into use by tensioning and attaching the beam-making pedestal through the T-beam template bottom die counter-pulling screw 6.
In the preferred scheme, the beam template 1 is hinged to the wing template 101, a demoulding oil cylinder 13 is further arranged between the beam template 1 and the wing template 101, one end of the demoulding oil cylinder 13 is hinged to the wing template 101, and the other end of the demoulding oil cylinder 13 is hinged to the beam template 1. The demolding oil cylinder 13 separates the wing template 101 from the flange of the T-shaped beam 12.
In a preferable scheme, a mould frame 14 is arranged on one side of the beam template 1, a plurality of support columns 1401 are arranged on the mould frame 14, and the support columns 1401 abut against the beam template 1. The support columns 1401 of the formwork 14 are used to support the girder formwork 1.
In the preferred scheme, the device is further provided with a mold frame sliding table 16, the mold frame 14 is connected with the mold frame sliding table 16 in a sliding mode, a first oil cylinder 15 is arranged on the mold frame sliding table 16, and the telescopic end of the first oil cylinder 15 is connected with the mold frame 14. The die carrier 14 is driven by the first oil cylinder 15 to slide on the die carrier sliding table 16.
In the preferred scheme, the bottom of the beam template 1 is provided with an adjusting transverse plate 102, the beam making pedestal 9 is provided with a sliding groove 901, and the adjusting transverse plate 102 is slidably connected with the sliding groove 901. The beam template 1 and the beam making pedestal 9 slide transversely and longitudinally to realize the width adjustment of the beam template 1.
In the preferred scheme, a second oil cylinder 17 is further arranged, and the telescopic end of the second oil cylinder 17 is connected with the beam template 1. The second cylinder 17 is used for overall die parting of the T-beam 12.
Preferably, a stabilizer bar 18 is disposed between the beam formwork 1 and the wing formwork 101. The stabilizer bar 18 is used to stabilize the beam formwork 1 and the wing formwork 101, and prevent the beam formwork 1 and the wing formwork 101 from being separated.
Example 2
Further explained with reference to embodiment 1, as shown in fig. 1 to 6, grout stopping grooves 11 are first installed on both sides of a beam making pedestal 9, grout stopping rods 3 are installed inside the grout stopping grooves 11, then beam templates 1 are installed, counter-pulling screws 6 penetrate through the beam templates 1 and the through grooves 8 on both sides and are locked on the beam making pedestal 9, and a beam bottom steel panel 2 is placed on the beam making pedestal 9.
Adjust 1 width of beam forming board, channel-section steel stand 4 is placed to system roof beam pedestal 9 both sides, and the bottom is locked on basic bed course 10 through expansion bolts 7, and the installation second ends dressing trough 11 on channel-section steel stand 4 again, ends that the installation of dressing trough 11 internally mounted ends thick liquid stick 3, and the rethread is to drawing screw rod 6 to pass beam forming board 1 and the logical groove 8 locking of both sides on system roof beam pedestal 9.
An adjusting transverse plate 102 of the beam template 1 is installed inside the sliding groove 901, a formwork sliding table 16 is arranged on the foundation mat layer 10, a formwork 14 is erected on the formwork sliding table 16, and a support column 1401 of the formwork 14 abuts against the outer side face of the beam template 1.
When the width of the beam template 1 is adjusted, the first oil cylinder 15 and the second oil cylinder 17 drive the die carrier 14 and the beam template 1 to synchronously slide, so that the width of the beam templates 1 on two sides is adjusted.
The second grout stopping groove 11 and the grout stopping rod 3 are arranged on the adjusting transverse plate 102.
The beam template 1 is separated, the first oil cylinder 15 drives the mould frame 14 to be separated from the beam template 1, after the mould frame 14 slides for a certain distance, the demoulding oil cylinder 13 retracts to drive the wing template 101 on the beam template 1 to be demoulded, and then the stabilizing rod 18 is arranged between the wing template 101 and the beam template 1.
The second oil cylinder 17 drives the beam template 1 to demould integrally.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (9)
1. The utility model provides a prefabricated general system roof beam pedestal of T roof beam, characterized by: system roof beam pedestal (9) both sides are equipped with beam template (1), beam template (1) and system roof beam pedestal (9) sliding connection, and beam template (1) is connected with system roof beam pedestal (9) through locking structure, still is equipped with at least one on system roof beam pedestal (9) and ends thick liquid groove (11), ends thick liquid groove (11) inside and is equipped with only thick liquid stick (3), and beam template (1) inner wall supports and leans on ending thick liquid stick (3).
2. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: system roof beam pedestal (9) both sides are equipped with channel-section steel stand (4), and at least one ends thick liquid groove (11) and establishes on channel-section steel stand (4), and beam template (1) inner wall supports and leans on channel-section steel stand (4), and channel-section steel stand (4) lower extreme is established on basic bed course (10) through expansion bolts (7).
3. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: the locking structure comprises a counter-pull screw (6), the counter-pull screw (6) penetrates through a through groove (8) of a beam making pedestal (9) and beam templates (1) on two sides, a locking nut (5) is in threaded connection with the counter-pull screw (6), and the locking nut (5) is abutted against the outer side face of the beam template (1).
4. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: the beam template (1) is hinged with the wing template (101), a demoulding oil cylinder (13) is further arranged between the beam template (1) and the wing template (101), one end of the demoulding oil cylinder (13) is hinged with the wing template (101), and the other end of the demoulding oil cylinder is hinged with the beam template (1).
5. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: one side of the beam template (1) is provided with a mould frame (14), the mould frame (14) is provided with a plurality of supporting columns (1401), and the supporting columns (1401) are abutted against the beam template (1).
6. The universal beam-making pedestal for T-beam prefabrication according to claim 5, wherein: the die carrier is further provided with a die carrier sliding table (16), the die carrier (14) is connected with the die carrier sliding table (16) in a sliding mode, a first oil cylinder (15) is arranged on the die carrier sliding table (16), and the telescopic end of the first oil cylinder (15) is connected with the die carrier (14).
7. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: the bottom of the beam template (1) is provided with an adjusting transverse plate (102), the beam making pedestal (9) is provided with a sliding groove (901), and the adjusting transverse plate (102) is in sliding connection with the sliding groove (901).
8. The universal beam-making pedestal for T-beam prefabrication according to claim 7, wherein: and a second oil cylinder (17) is further arranged, and the telescopic end of the second oil cylinder (17) is connected with the beam template (1).
9. The universal beam-making pedestal for T-beam prefabrication according to claim 1, wherein: a stabilizer bar (18) is arranged between the beam template (1) and the wing template (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103319.9U CN214871410U (en) | 2021-05-21 | 2021-05-21 | General beam-making pedestal for T-beam prefabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103319.9U CN214871410U (en) | 2021-05-21 | 2021-05-21 | General beam-making pedestal for T-beam prefabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214871410U true CN214871410U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103319.9U Active CN214871410U (en) | 2021-05-21 | 2021-05-21 | General beam-making pedestal for T-beam prefabrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214871410U (en) |
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2021
- 2021-05-21 CN CN202121103319.9U patent/CN214871410U/en active Active
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