CN214561856U - Prefabricated T roof beam stretch-draw bed-jig - Google Patents
Prefabricated T roof beam stretch-draw bed-jig Download PDFInfo
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- CN214561856U CN214561856U CN202120456511.XU CN202120456511U CN214561856U CN 214561856 U CN214561856 U CN 214561856U CN 202120456511 U CN202120456511 U CN 202120456511U CN 214561856 U CN214561856 U CN 214561856U
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Abstract
The utility model provides a prefabricated T roof beam stretch-draw bed-jig, includes a plurality of side supports, roof, and the bottom plate has been laid at the side support top, and bottom plate and roof are connected through a plurality of support columns, and side shield has been laid to the bottom plate left and right sides, and the back baffle has been laid to the bottom plate back, controller placing platform has been laid to one side of side shield, and one side of keeping away from controller placing platform has still been laid and has been marked time, and the electric hoist slide rail has been laid to the lower surface of roof, and this utility model discloses the stability of jack when stretch-draw is ensured to the upper and lower reach back-and-forth movement of steerable jack, improves stretch-draw efficiency.
Description
Technical Field
The utility model belongs to the technical field of bridge engineering construction, especially, relate to a prefabricated T roof beam stretch-draw bed-jig.
Background
The prefabricated T-beam is widely applied to bridge engineering, and in order to increase the tensile capacity of the T-beam, a steel strand needs to be tensioned on the T-beam after pouring. The center-penetrating jack is adopted during tensioning, the highest position of a steel strand can reach 1.5m, the tensioning difficulty is mainly reflected in that the center-penetrating jack needs to be moved to the position of the steel strand before tensioning, but the jack is heavy in weight and not easy to carry; on the other hand, during tensioning, the height of the steel strand is about 1.5m, so that the center-penetrating jack needs to be suspended during tensioning, and a reasonable fixing mode is needed to ensure that the tensioning can be smoothly carried out; in addition, the jack controller is large in size, and the jack controller can be stacked randomly and easily occupy the construction area of a T-shaped beam tensioning site.
Aiming at the problems, the prefabricated T-beam tensioning jig frame which can improve the tensioning efficiency, reasonably control the action of the through jack and safely place the placing platform of the through jack controller is sought.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide an improve tensioning efficiency, can the reasonable control punching jack action and place punching jack control appearance place the platform's prefabricated T roof beam stretch-draw bed-jig safely.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a prefabricated T roof beam stretch-draw bed-jig, includes that a plurality of sides support, roof, bottom plate have been laid at the side support top, and bottom plate and roof are connected through a plurality of support columns, and side shield has been laid to the bottom plate left and right sides, and the back baffle has been laid to the bottom plate back, controller place the platform has been laid to one side of side shield, and one side of keeping away from controller place the platform has still been laid and has been marked time, and the electric hoist slide rail has been laid to the lower surface of roof.
As the utility model discloses a preferred scheme, including the middle part support, the side shield welding is supported and is supported at the middle part on, and the back baffle welding is supported on side shield and side.
As an optimized proposal of the utility model, a triangular connecting plate is arranged between the bottom plate and the side support.
As a preferred scheme of the utility model, control appearance place the platform, the lower part at side shield is laid to the one end of connecting block, has laid the bottom sprag on the connecting block, has laid the horizontal pole on the bottom sprag, and the one end of bracing is laid to the side of bottom sprag.
As an optimized scheme of the utility model, the other end of bracing is laid on side shield's upper portion, has laid the baffle directly over the bracing.
As an optimized proposal of the utility model, the bottom support and the cross rod are connected by welding.
As a preferred scheme of the utility model, the electric hoist slide rail is laid in the below of roof, and the electric hoist offsets along the one end and the back baffle of slide rail, and the electric hoist stretches out the roof along the other end of slide rail.
As an optimized scheme of the utility model, roof top right angle department has laid the steel wire connecting block, sets up the aperture on the steel wire connecting block.
As the utility model discloses a preferred scheme, the one end of passing the steel wire in the aperture, adjacent steel wire is connected, and the lifting hook is connected to the other end of steel wire, and the lifting hook is located the intermediate position of roof.
As an optimal proposal of the utility model, the adjacent steps are arranged at equal intervals.
The utility model has the advantages that:
1. the utility model provides a pair of steerable jack of prefabricated T roof beam stretch-draw bed-jig reaches the back-and-forth movement from top to bottom, ensures the stability of jack when stretch-draw, improves stretch-draw efficiency.
2. The utility model provides a prefabricated T roof beam stretch-draw bed-jig has set up controller place the platform at side shield, but the space position of rational utilization job site reduces the space of job site and occupies, when utilizing loop wheel machine or portal frame to remove the bed-jig in addition, can remove the controller simultaneously together, has improved the removal efficiency.
3. The utility model provides a prefabricated T roof beam stretch-draw bed frame sets up the steel wire connecting block on the roof to connect steel wire and lifting hook above that, when needing to remove it, only need utilize loop wheel machine or portal frame with its suspension movement can, handling efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
reference numbers in the figures: electric hoist slide rail 1, the side supports 2, bottom plate 3, triangle-shaped connecting plate 4, backplate 5, side shield 6, bracing 7, baffle 8, roof 9, horizontal pole 10, bottom sprag 11, middle part support 12, connecting block 13, steel wire connecting block 14, lifting hook 15, steel wire 16, support column 17, 18 mark time, controller place the platform 100.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a prefabricated T-beam tensioning jig frame comprises a plurality of side supports 2 and a top plate 9, wherein a bottom plate 3 is arranged at the top of each side support 2, the bottom plate 3 and the top plate 9 are connected through a plurality of support columns 17, side baffles 6 are arranged on the left and right sides of the bottom plate 3, a back baffle 5 is arranged on the back of the bottom plate 3, a control instrument placing platform 100 is arranged on one side of each side baffle 6, a step 18 is further arranged on one side of the control instrument placing platform 100, adjacent steps 18 are arranged at equal intervals, the setting of the step 18 facilitates the timing maintenance of a tensioning jig frame by a worker, an electric hoist sliding rail 1 is arranged on the lower surface of the top plate 9, an electric hoist is arranged on the electric hoist sliding rail 1, a center-through jack is fixed by the electric hoist, the vertical and forward and backward movement of the tensioning jig frame can be controlled, the stability of the jack is ensured, and the tensioning efficiency is improved.
Further, including middle part support 12, side baffle 6 welds on middle part support 12 and side support 2, and back baffle 5 welds on side baffle 6 and side support 2, has laid triangle-shaped connecting plate 4 between bottom plate 3 and the side support 2, and parts such as middle part support 12, triangle-shaped connecting plate 4 have guaranteed the stability when stretch-draw bed-jig structure moves on the one hand, and on the other hand has increased its intensity.
Further, the control instrument placing platform 100 comprises connecting blocks 13 which are symmetrically arranged, one end of each connecting block 13 is arranged at the lower part of the side baffle 6, a bottom support 11 is arranged on each connecting block 13, a cross rod 10 is arranged on each bottom support 11, one end of each inclined strut 7 is arranged on the side edge of each bottom support 11, the other end of each inclined strut 7 is arranged at the upper part of the side baffle 6, a baffle 8 is arranged right above each inclined strut 7, and a control instrument can be placed on each baffle 8; the bottom support 11 and the cross rod 10 are connected through welding, the bottom support 11 and the inclined strut 7 are connected through welding, the controller placing platform 100 is arranged on the side baffle 6, the space position of a construction site can be reasonably utilized, the space occupation of the construction site is reduced, when a crane or a portal frame moves a jig frame, the controller can be moved away together, and the moving efficiency is improved.
Further, electric hoist slide rail 1 lays in the below of roof 9, electric hoist offsets with back baffle 5 along the one end of slide rail 1, electric hoist stretches out roof 9 along the other end of slide rail 1, steel wire connecting block 14 has been laid to roof 9 top right angle department, set up the aperture on the steel wire connecting block 14, pass the one end of steel wire 16 in the aperture, adjacent steel wire 16 is connected, lifting hook 15 is connected to the other end of steel wire 16, lifting hook 15 is located the intermediate position of roof 9, set up steel wire connecting block 14 on roof 9, and connect steel wire 16 and lifting hook 15 on it, when needing to remove it, only need utilize loop wheel machine or portal frame with its suspension movement can, the handling efficiency is high.
When the prefabricated T-shaped beam tensioning jig frame is specifically implemented: on the spot of prefabricating the T-beam, a portal frame or a crane is utilized to match with a lifting hook 15 to move the tensioning jig frame to the tensioning position of the needed T-beam, and the moving mode is that the lifting hook is used for suspension. When the tensioning jig frame is used for the first time, the electric hoist needs to be fixed on the electric hoist sliding rail 1, so that the electric hoist can move back and forth on the electric hoist sliding rail. Fixing the center-penetrating jack on the electric hoist, and controlling the electric hoist to realize the up-down and front-back movement of the center-penetrating jack; the control unit is additionally placed on the control unit placement platform 100 on the side. And after the operations are finished, the steel strand can pass through the through jack and be tensioned. And if the other prefabricated T-shaped beam needs to be tensioned, the other prefabricated T-shaped beam is suspended to the position of the prefabricated T-shaped beam by using a portal frame or a crane.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the electric hoist comprises electric hoist sliding rails 1, side supports 2, a bottom plate 3, a triangular connecting plate 4, a back baffle 5, a side baffle 6, an inclined strut 7, a baffle 8, a top plate 9, a cross bar 10, a bottom support 11, a middle support 12, a connecting block 13, a steel wire connecting block 14, a lifting hook 15, a steel wire 16, a supporting column 17, a step 18, a controller placing platform 100 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a prefabricated T roof beam stretch-draw bed-jig which characterized in that: including a plurality of side supports (2), roof (9), bottom plate (3) have been laid at side support (2) top, and bottom plate (3) and roof (9) are connected through a plurality of support columns (17), and side shield (6) have been laid to bottom plate (3) left and right sides, and back shield (5) have been laid at bottom plate (3) back, control appearance place the platform (100) have been laid to one side of side shield (6), and one side of keeping away from control appearance place the platform (100) has still been laid and has been marked time (18), and electric block slide rail (1) have been laid to the lower surface of roof (9).
2. A prefabricated T-beam tensioning jig frame according to claim 1, characterized in that: the side baffle plate structure comprises a middle support (12), a side baffle plate (6) is welded on the middle support (12) and a side support (2), and a back baffle plate (5) is welded on the side baffle plate (6) and the side support (2).
3. A prefabricated T-beam tensioning jig frame according to claim 2, characterized in that: and a triangular connecting plate (4) is arranged between the bottom plate (3) and the side support (2).
4. A prefabricated T-beam tensioning jig frame according to claim 1, characterized in that: the control instrument placing platform (100) comprises connecting blocks (13) which are symmetrically arranged, one ends of the connecting blocks (13) are arranged on the lower portion of the side baffle (6), bottom supports (11) are arranged on the connecting blocks (13), cross rods (10) are arranged on the bottom supports (11), and one ends of inclined supports (7) are arranged on the sides of the bottom supports (11).
5. A prefabricated T-beam tensioning jig frame as claimed in claim 4, characterized in that: the other end of the inclined strut (7) is arranged at the upper part of the side baffle (6), and a baffle (8) is arranged right above the inclined strut (7).
6. A prefabricated T-beam tensioning jig frame as claimed in claim 5, characterized in that: the bottom support (11) and the cross rod (10) are connected, and the bottom support (11) and the inclined support (7) are connected through welding.
7. A prefabricated T-beam tensioning jig frame according to claim 1, characterized in that: the electric hoist sliding rail (1) is arranged below the top plate (9), the electric hoist is abutted against the back baffle (5) along one end of the sliding rail (1), and the top plate (9) is extended out of the electric hoist along the other end of the sliding rail (1).
8. A prefabricated T-beam tensioning jig frame as claimed in claim 7, characterized in that: and a steel wire connecting block (14) is arranged at a right angle above the top plate (9), and a small hole is formed in the steel wire connecting block (14).
9. A prefabricated T-beam tensioning jig frame according to claim 8, characterized in that: one end of a steel wire (16) penetrates through the small hole, the adjacent steel wires (16) are connected, the other ends of the steel wires (16) are connected with a lifting hook (15), and the lifting hook (15) is located in the middle of the top plate (9).
10. A prefabricated T-beam tensioning jig frame according to claim 1, characterized in that: the adjacent steps (18) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456511.XU CN214561856U (en) | 2021-03-03 | 2021-03-03 | Prefabricated T roof beam stretch-draw bed-jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456511.XU CN214561856U (en) | 2021-03-03 | 2021-03-03 | Prefabricated T roof beam stretch-draw bed-jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214561856U true CN214561856U (en) | 2021-11-02 |
Family
ID=78352635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120456511.XU Active CN214561856U (en) | 2021-03-03 | 2021-03-03 | Prefabricated T roof beam stretch-draw bed-jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214561856U (en) |
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2021
- 2021-03-03 CN CN202120456511.XU patent/CN214561856U/en active Active
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