CN211868183U - Position adjusting hanging bracket for tensioning jack - Google Patents
Position adjusting hanging bracket for tensioning jack Download PDFInfo
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- CN211868183U CN211868183U CN202020365569.9U CN202020365569U CN211868183U CN 211868183 U CN211868183 U CN 211868183U CN 202020365569 U CN202020365569 U CN 202020365569U CN 211868183 U CN211868183 U CN 211868183U
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- cantilever beam
- pulley
- hooking
- rotating shaft
- rings
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Abstract
The utility model provides a stretch-draw jack position control gallows. The method comprises the following steps: the support is provided with four supporting legs, and the lower parts of the supporting legs are provided with rollers; one end of the cantilever beam is fixed on the upper part of the bracket, and the other end of the cantilever beam horizontally extends out of the bracket; the pulley hooking component comprises a pulley, a rotating shaft, hooking rings and at least two nuts, the pulley is provided with an annular concave surface which is sunken inwards, the two ends of the rotating shaft are provided with thread sections, the hooking component is V-shaped, the lower part of the hooking component is used for hooking a hoist, the two ends of the hooking component are provided with rings, the hooking component is sleeved on the rotating shaft through the rings at the two ends, and the at least two nuts are respectively screwed on the rotating shaft at the outer sides of the two rings so as to limit the two rings on the rotating shaft; the guide rail is arranged at the upper part of the cantilever beam, extends along the length direction of the cantilever beam and comprises a steel pipe and two limiting plates; the end part of the outer end of the guide rail is also provided with a stop part for limiting the pulley. The advantages are that: simple structure, practicality, convenient transportation and adjustment.
Description
Technical Field
The utility model relates to a stretch-draw jack position control gallows.
Background
When the prefabricated section beam is tensioned, a tensioning jack is required to be used for tensioning the end face of the section beam, and the position of the tensioning jack needs to be frequently adjusted due to the fact that a plurality of sections of the section beam are required to be tensioned. When the manual force is adopted, the tensioning jack is very heavy and labor-consuming.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a simple structure, transport convenience, adjustment convenient and fast's stretch-draw jack position control gallows.
The technical scheme of the utility model is realized like this: the tensioning jack position adjusting hanging bracket comprises a bracket, a cantilever beam, a pulley hooking component and a guide rail;
the support is provided with four supporting legs, and the lower parts of the supporting legs are provided with rollers;
one end of the cantilever beam is fixed on the upper part of the bracket, and the other end of the cantilever beam horizontally extends outwards from the bracket;
the pulley hooking component is used for hooking the hanging gourd and adjusting the horizontal position of the hanging gourd and comprises a pulley, a rotating shaft, hooking rings and at least two nuts, the pulley is provided with an inwards-recessed annular concave surface, the two ends of the rotating shaft are provided with thread sections, the hooking components are V-shaped, the lower part of each hooking component is used for hooking the hanging gourd, the two ends of each hooking component are provided with a ring, the hooking components are sleeved on the rotating shaft through the rings at the two ends, and the at least two nuts are respectively screwed on the rotating shaft at the outer sides of the two rings so as to limit the two rings on the rotating shaft;
the guide rail is arranged at the upper part of the cantilever beam, extends along the length direction of the cantilever beam, and comprises a steel pipe matched with the annular concave surface of the pulley and two limiting plates respectively matched with the two end surfaces of the pulley in a guiding way; the end part of the outer end of the guide rail is also provided with a stop part for limiting the pulley.
On the basis of the scheme, the counterweight device is further improved in that a counterweight basket is further arranged on one side, far away from the stop piece, of the support, and the counterweight basket is used for placing a counterweight block.
On the basis of the scheme, the support is further improved in the following way, and the support legs of the support are arranged in a splayed shape along the plane of the vertical cantilever beam.
On the basis of the scheme, the rolling wheel is further improved to be provided with a locking piece for locking the rolling wheel to prevent the rolling wheel from rolling.
On the basis of the scheme, the stop piece is a steel bar which is vertically welded at the outer end of the cantilever beam.
On the basis of the scheme, the cantilever beam is further improved to be I-shaped steel.
On the basis of the scheme, the cantilever beam and the guide rail are fixed through welding.
On the basis of the scheme, the structure is further improved in the following way, and rectangular reinforcing ribs are horizontally welded among the four supporting legs.
By adopting the technical scheme, the beneficial effects of the utility model are that: the structure is simple and practical, a convenient and practical hanging bracket can be rapidly processed through easily-obtained materials such as steel pipes, reinforcing steel bars, I-shaped steel and the like, when the hanging bracket is matched with a hanging block for use, the hanging bracket only needs to be arranged near the end surface of a prefabricated segment beam, an overhanging beam extends outwards to the outside of the segment beam, the hanging block is hung on a hook hanging ring, a hook of the hanging block can hook a tensioning jack, when the height of the tensioning jack is required to be adjusted, the hand-pulling hanging block can be adjusted, when the horizontal position of the tensioning jack is required to be adjusted, the hanging bracket is moved or a pulley is rolled along a guide rail, the adjustment is very convenient, and the adjustment requirement of the tensioning jack in site construction can be met; the transportation is convenient, because this gallows structure is fairly simple, the volume is very small and exquisite, and weight is lighter, have the gyro wheel, promotion that can be very convenient, very convenient during consequently transporting, for traditional large-scale handling equipment, made things convenient for the transportation process greatly, because the gallows preparation is very convenient moreover, can process at any time when needs, the cost is not high, makes things convenient for a plurality of workman to be under construction in batches simultaneously, improves work efficiency greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a side view of the tension jack position adjusting hanger of the present invention in a use state;
FIG. 2 is a cross-sectional schematic view of a core component;
wherein: 1-prefabricated section beam, 2-bracket, 21-supporting leg, 22-counterweight basket, 221-counterweight block, 23-roller, 231-foot brake, 24-reinforcing rib, 3-cantilever beam, 31-stopping piece, 4-pulley, 41-annular concave surface, 5-hook hanging ring, 6-rotating shaft, 7-nut, 8-guide rail, 81-steel pipe, 82-limiting plate, 9-hoist and 10-tensioning jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a stretch-draw jack position control gallows's concrete embodiment: as shown in fig. 1-2, the tension jack position adjusting hanger comprises a bracket 2, a cantilever beam 3, a pulley hooking component and a guide rail 8; the bracket 2 is provided with four supporting legs 21, and the lower parts of the supporting legs 21 are provided with rollers 23; one end of the cantilever beam 3 is fixed on the upper part of the bracket 2, and the other end of the cantilever beam horizontally extends out of the bracket 2; the pulley hooking component is used for hanging a hoist 9 and adjusting the horizontal position of the hoist 9 and comprises a pulley 4, a rotating shaft 6, hooking rings 5 and at least two nuts 7, wherein the pulley 4 is provided with a sunken annular concave surface 41, the two ends of the rotating shaft 6 are provided with thread sections, the hooking component is V-shaped, the lower part of the hooking component is used for hooking the hoist 9, the two ends of the hooking component are provided with rings, the hooking component is sleeved on the rotating shaft 6 through the rings at the two ends, and the at least two nuts 7 are respectively screwed on the rotating shaft 6 at the outer sides of the two rings so as to limit the two rings on the rotating shaft 6; the guide rail 8 is arranged at the upper part of the cantilever beam 3, extends along the length direction of the cantilever beam 3, and comprises a steel pipe 81 used for being matched with the annular concave surface 41 of the pulley 4 and two limiting plates 82 respectively matched with the two end surfaces of the pulley 4 in a guiding way; the end part of the outer end of the guide rail 8 is also provided with a stop piece 31 for limiting the pulley 4.
More specifically, a counterweight basket 22 is further disposed on the side of the bracket 2 away from the stopper 31, and the counterweight basket 22 is used for placing a counterweight block 221. The supporting legs 21 of the bracket 2 are arranged along the plane of the vertical cantilever beam 3 in a splayed shape. The roller 23 is provided with a locking member for locking the roller 23 to prevent the roller 23 from rolling. The stopper 31 is a reinforcing bar welded perpendicularly to the outer end of the cantilever beam 3. The cantilever beam 3 is I-shaped steel. The cantilever beam 3 and the guide rail 8 are fixed by welding. Rectangular reinforcing ribs 24 are horizontally welded among the four supporting legs 21.
When the device is used, a convenient and practical hanging bracket can be rapidly processed through easily-obtained materials such as a steel pipe 81, a steel bar, an I-shaped steel and the like, when the device is matched with a hanging block 9 for use, the hanging bracket is only needed to be arranged near the end surface of a prefabricated segmental beam 1, an overhanging beam 3 extends outwards to the outside of the segmental beam 1, the hanging block 9 is hung on a hook hanging ring 5, a hook of the hanging block 9 can hook a tensioning jack 10, when the height of the tensioning jack 10 needs to be adjusted, the hanging block 9 can be adjusted by hand, when the horizontal position of the tensioning jack 10 needs to be adjusted, the hanging bracket is moved or a pulley 4 rolls along a guide rail 8, the adjustment is very convenient, and the adjustment requirement of the tensioning jack 10 during field construction can be met; the transportation is convenient, because this gallows structure is fairly simple, the volume is very small and exquisite, and weight is lighter, gyro wheel 23 has, promotion that can be very convenient, very convenient during consequently transporting, for traditional large-scale handling equipment, has made things convenient for the transportation process greatly, because the gallows preparation is very convenient moreover, can process at any time when needing, and the cost is not high, makes things convenient for a plurality of workman to be under construction in batches simultaneously, improves work efficiency greatly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The position adjusting hanging bracket for the tensioning jack is characterized by comprising a bracket, a cantilever beam, a pulley hooking component and a guide rail;
the support is provided with four supporting legs, and the lower parts of the supporting legs are provided with rollers;
one end of the cantilever beam is fixed on the upper part of the bracket, and the other end of the cantilever beam horizontally extends outwards from the bracket;
the pulley hooking component is used for hooking the hanging gourd and adjusting the horizontal position of the hanging gourd and comprises a pulley, a rotating shaft, hooking rings and at least two nuts, the pulley is provided with an inwards-recessed annular concave surface, the two ends of the rotating shaft are provided with thread sections, the hooking components are V-shaped, the lower part of each hooking component is used for hooking the hanging gourd, the two ends of each hooking component are provided with a ring, the hooking components are sleeved on the rotating shaft through the rings at the two ends, and the at least two nuts are respectively screwed on the rotating shaft at the outer sides of the two rings so as to limit the two rings on the rotating shaft;
the guide rail is arranged at the upper part of the cantilever beam, extends along the length direction of the cantilever beam, and comprises a steel pipe matched with the annular concave surface of the pulley and two limiting plates respectively matched with the two end surfaces of the pulley in a guiding way; the end part of the outer end of the guide rail is also provided with a stop part for limiting the pulley.
2. A tension jack position adjustment hanger according to claim 1, wherein a counterweight basket is provided on the side of the bracket remote from the stop member, the counterweight basket being adapted to receive a counterweight.
3. A tension jack position adjustment hanger according to claim 2 in which the support legs of the bracket are arranged in a figure "eight" along the plane of the vertical cantilever beam.
4. A tensioning jack position adjusting hanger according to any one of claims 1 to 3, wherein the roller is provided with a locking member to lock the roller against rolling.
5. A tension jack position adjustment hanger according to any one of claims 1 to 3, wherein the stop member is a steel bar welded perpendicularly to the outer end of the cantilever beam.
6. A tension jack position adjusting hanger according to any one of claims 1 to 3 in which the cantilever beam is i-section steel.
7. A tension jack position adjustment hanger according to any one of claims 1 to 3 in which the cantilever beam and the guide rail are secured by welding.
8. A tension jack position adjusting hanger according to any one of claims 1 to 3, wherein rectangular reinforcing ribs are welded horizontally between the four support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365569.9U CN211868183U (en) | 2020-03-21 | 2020-03-21 | Position adjusting hanging bracket for tensioning jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365569.9U CN211868183U (en) | 2020-03-21 | 2020-03-21 | Position adjusting hanging bracket for tensioning jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211868183U true CN211868183U (en) | 2020-11-06 |
Family
ID=73259651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020365569.9U Active CN211868183U (en) | 2020-03-21 | 2020-03-21 | Position adjusting hanging bracket for tensioning jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211868183U (en) |
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2020
- 2020-03-21 CN CN202020365569.9U patent/CN211868183U/en active Active
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