CN215717222U - Adjustable support top support - Google Patents
Adjustable support top support Download PDFInfo
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- CN215717222U CN215717222U CN202120105061.XU CN202120105061U CN215717222U CN 215717222 U CN215717222 U CN 215717222U CN 202120105061 U CN202120105061 U CN 202120105061U CN 215717222 U CN215717222 U CN 215717222U
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- support
- sleeve
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- vertical rod
- supporting
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Abstract
The utility model relates to an adjustable support top support, which belongs to the technical field of building construction tools and comprises a support vertical rod, an adjusting tray, a supporting plate, a supporting vertical rod and an adjusting assembly, wherein the adjusting tray rotates and is assembled at the top of the support vertical rod in an anti-dropping way, and a threaded connecting hole coaxial with the support vertical rod is arranged on the adjusting tray; the supporting vertical rod is in threaded connection with the adjusting tray through the threaded connection hole, and a sleeve capable of axially moving and circumferentially rotating relative to the supporting vertical rod is sleeved at the top of the supporting vertical rod; a hinged support hinged with the sleeve is arranged in the middle of the bottom surface of the supporting plate so as to adjust the supporting angle of the supporting plate; the adjusting component comprises a sleeve, a first transmission rod and a second transmission rod, the sleeve can relatively support the vertical rod to rotate and is matched with the support vertical rod in an anti-falling mode, two ends of the first transmission rod are hinged to the sleeve and the second transmission rod respectively, and the second transmission rod is fixedly connected with the supporting plate. The adjustable support top support saves the use of an inclined strut, avoids the complexity of a die carrier, reduces the cost and can be matched with various structure angles.
Description
Technical Field
The utility model belongs to the technical field of building construction tools, and particularly relates to an adjustable support jacking device.
Background
With the diversity of modern concrete structure designs, the number of special-shaped structures is gradually increased, and the diagonal bracing perpendicular to the formwork surface is generally adopted for the design of an inclined concrete structure formwork, such as a bridge flange plate lower full-space frame supporting system and a stair lower steel pipe supporting system, for example, the stair lower steel pipe supporting system shown in fig. 1 is adopted, the amount of steel pipes supported in the system is large, and besides the vertical bracing support, a large amount of diagonal bracing rods are required to be added; in addition, the treatment effect of the landing part of the diagonal brace is difficult to guarantee, the limited positions of part of special sites do not have the condition of erecting the diagonal brace, meanwhile, the whole arrangement is complex, the construction time is long, and the method is difficult to apply to inclined concrete structures with large span and high net height.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an adjustable support top support to solve the technical problems of the prior art that a lot of steel materials are required to be input during the construction of some inclined concrete structures, and the formwork construction is complicated.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an adjustable support jacking comprising:
the support upright stanchion is of a hollow structure;
the adjusting tray rotates and is assembled at the top of the support upright stanchion in an anti-falling mode, and a threaded connecting hole coaxial with the support upright stanchion is formed in the adjusting tray;
the supporting vertical rod is in threaded connection with the adjusting tray through the threaded connection hole so as to adjust the length of the supporting vertical rod extending into the support vertical rod when the adjusting tray is rotated, and a sleeve capable of axially moving and circumferentially rotating relative to the supporting vertical rod is sleeved at the top of the supporting vertical rod;
the middle position of the bottom surface of the supporting plate is provided with a hinged support, and the hinged support is hinged with the sleeve to adjust the supporting angle of the supporting plate through the swinging of the hinged support;
the adjusting assembly comprises a sleeve, a first transmission rod and a second transmission rod, wherein the sleeve is coaxially sleeved on the supporting vertical rod, the supporting vertical rod can rotate relatively and is matched with the supporting vertical rod in an anti-falling mode so as to prevent the sleeve from sliding along the axial direction of the supporting vertical rod, one end of the first transmission rod is hinged to the sleeve, the other end of the first transmission rod is hinged to the second transmission rod, one end, far away from the first transmission rod, of the second transmission rod is fixedly connected with the supporting plate, and the first transmission rod and the second transmission rod are both located on the same radial side of the supporting vertical rod.
The beneficial effects of the above technical scheme are: when the adjustable support jacking device is used, the first transmission rod, the second transmission rod, the supporting plate, the hinged support and the sleeve are driven to rotate along the circumferential direction of the vertical supporting rod through the rotating sleeve, so that the supporting angle of the supporting plate can be adjusted, and the lateral force of the rod is transmitted to the vertical supporting rod of the support through the two transmission rods while the rotation of the supporting plate is realized through the hinged joint; in addition, when the supporting angle of the supporting plate is adjusted in place, the supporting vertical rods can be driven to move up and down by screwing the adjusting tray, so that the supporting height of the supporting vertical rods is adjusted, and the supporting height of the supporting plate is also adjusted. The adjustable support jacking device provided by the utility model has the advantages that the support plate is arranged, the support height and the support angle of the support plate are controlled, the use of the inclined strut is omitted, and the limitation of a construction site and the span and the net height of an inclined concrete structure is avoided, so that the formwork of the inclined concrete structure is more convenient, the construction efficiency is higher, and the construction cost is lower.
Furthermore, the supporting vertical rod is a threaded rod, the sleeve is in threaded connection with the supporting vertical rod, and the sleeve can axially move up and down relative to the supporting vertical rod while rotating relative to the threaded rod.
Has the advantages that: when the sleeve is screwed, the sleeve can axially move up and down relative to the supporting vertical rod, so that the first transmission rod is pulled or pushed to swing, the supporting plate is driven to swing back and forth under the action of the second transmission rod, the supporting angle of the supporting plate is adjusted, and the supporting plate can be stably kept at the current supporting angle under the condition of thread self-locking.
Further, the length of the first transmission rod is greater than that of the second transmission rod.
Has the advantages that: when the sleeve rotates, the support angle adjusting range of the supporting plate is larger.
Furthermore, the sleeve is a non-threaded sleeve with an inner hole as a unthreaded hole.
Has the advantages that: the sleeve without the thread inside is adopted, so that the sleeve and the supporting vertical rod are not fixedly connected, the supporting angle of the supporting plate can be adjusted without being limited by the sleeve when the sleeve is rotated, and the angle adjusting range is larger.
Drawings
FIG. 1 is a schematic view of a formwork of a steel pipe support system for use in a stair of the prior art;
FIG. 2 is a schematic perspective view of the adjustable support mount of the present invention;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a schematic view of the adjustable support jacking of the present invention in actual use.
Description of reference numerals: 1-support upright stanchion, 2-adjusting tray, 3-support vertical pole, 4-supporting plate, 5-hinged support, 6-sleeve, 7-sleeve, 8-first transmission rod, 9-second transmission rod, 101-diagonal bracing rod, 102-upright stanchion support and 103-support steel pipe.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The utility model discloses a specific embodiment of an adjustable support jacking, which comprises the following steps:
as shown in fig. 2 and 3, the adjustable supporting base top support comprises a supporting base upright rod 1, a supporting upright rod 3, a supporting plate 4 and an adjusting component.
Specifically, in this embodiment, the support upright rod 1 is made of a steel pipe, is of a hollow structure, and has a through hole extending vertically. Adjust 2 rotating assembly of tray at the top of support pole setting 1, the anticreep cooperation between adjusting tray 2 and the support pole setting 1 simultaneously to make and adjust tray 2 enough remain throughout to rotate at the current position. The adjusting tray 2 is provided with a threaded connecting hole which is coaxial with the support upright stanchion 1 and is communicated with the through hole.
And a hinged support is arranged in the middle of the bottom surface of the supporting plate and is hinged with the sleeve so as to adjust the supporting angle of the supporting plate through the swinging of the hinged support.
The adjusting assembly comprises a sleeve 7, a first transmission rod 8 and a second transmission rod 9. Wherein, the coaxial cover of sleeve pipe 7 is established on supporting montant 3, sleeve pipe 7 have with support montant 3 screw-thread fit's internal thread, sleeve pipe 7 can support montant 3 relatively and rotate and for supporting montant 3 upwards or move down in the pivoted, when sleeve pipe 7 removed to the settlement position, rely on the effect auto-lock of screw thread, realize with the anticreep cooperation that supports montant 3, guarantee that sleeve pipe 7 can not follow and support montant 3 landing. One end of the first transmission rod 8 is hinged to the sleeve 7, the other end of the first transmission rod 8 is hinged to the second transmission rod 9, one end, far away from the first transmission rod 8, of the second transmission rod 9 is fixedly connected with the supporting plate 4, and the first transmission rod 8 and the second transmission rod 9 are both located on the same radial side of the vertical supporting rod 3. In order to increase the support angle adjustment range of the supporting plate 4, in the present embodiment, the length of the first transmission rod 8 is greater than that of the second transmission rod 9.
The utility model relates to a specific use mode of an adjustable support jacking, which comprises the following steps: when the support vertical rod is used, the support vertical rod 1, the support vertical rod 3, the adjusting tray 2, the sleeve 7, the sleeve 6, the first transmission rod 8 and the second transmission rod 9 are connected together according to the drawing in fig. 2 and 3, the sleeve 7 is rotated according to the inclination angle of a concrete structure, the supporting plate 4 is pulled to rotate in the circumferential direction through the first transmission rod 8 and the second transmission rod 9 and simultaneously swings in the up-down direction, and the rotation of the supporting plate 4 is realized through the hinged joint, and meanwhile, the rod lateral force is transmitted to the support vertical rod 1 through the two transmission rods again. When the supporting angle of the supporting plate 4 is adjusted to be the same as the inclination angle of the square timber or the steel pipe at the lower part of the inclined plane of the template to be erected, the sleeve 7 stops rotating, and the adjusting tray 2 starts to be screwed to adjust the supporting height of the supporting plate 4, so that the supporting plate 4 reaches the height position of the square timber or the steel pipe at the lower part of the inclined plane of the template to be erected, and finally the template is erected. The specific schematic diagram is as shown in fig. 4, and the supporting height and the supporting angle of the pallet at the corresponding positions are adjusted according to the inclination angle and the height of the lower part of the template inclined surface at different positions.
The adjustable support jacking device provided by the utility model has the advantages that the support plate is arranged, the support height and the support angle of the support plate are controlled, the use of the inclined strut is omitted, and the limitation of a construction site and the span and the net height of an inclined concrete structure is avoided, so that the formwork of the inclined concrete structure is more convenient, the construction efficiency is higher, and the construction cost is lower. The adjustable support jacking has a simple structure, can be matched with various steel pipe die sets for use, and has good practicability; meanwhile, various structural angles can be matched, and the adjustment is convenient; the whole common vertical rod can be used, the complex design of the die carrier is avoided, the die carrier can be repeatedly utilized, and the die carrier can be used and popularized in large-scale production as a product.
In other embodiments, the supporting vertical rod may also be a supporting vertical rod with a partial threaded section, an annular groove is formed in the circumferential direction of the supporting vertical rod, the sleeve is rotatably assembled in the annular groove, and is in stop fit with the supporting vertical rod in the axial direction of the supporting vertical rod to prevent the supporting vertical rod from slipping off, and at this time, the sleeve is rotated to drive the supporting plate, the hinged support, the first transmission rod, the second transmission rod and the sleeve to integrally rotate in the circumferential direction of the supporting vertical rod.
In other embodiments, the length of the first transmission rod may also be equal to the length of the second transmission rod.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. An adjustable support jacking, comprising:
the support upright stanchion is of a hollow structure;
the adjusting tray rotates and is assembled at the top of the support upright stanchion in an anti-falling mode, and a threaded connecting hole coaxial with the support upright stanchion is formed in the adjusting tray;
the supporting vertical rod is in threaded connection with the adjusting tray through the threaded connection hole so as to adjust the length of the supporting vertical rod extending into the support vertical rod when the adjusting tray is rotated, and a sleeve capable of axially moving and circumferentially rotating relative to the supporting vertical rod is sleeved at the top of the supporting vertical rod;
the middle position of the bottom surface of the supporting plate is provided with a hinged support, and the hinged support is hinged with the sleeve to adjust the supporting angle of the supporting plate through the swinging of the hinged support;
the adjusting assembly comprises a sleeve, a first transmission rod and a second transmission rod, wherein the sleeve is coaxially sleeved on the supporting vertical rod, the supporting vertical rod can rotate relatively and is matched with the supporting vertical rod in an anti-falling mode so as to prevent the sleeve from sliding along the axial direction of the supporting vertical rod, one end of the first transmission rod is hinged to the sleeve, the other end of the first transmission rod is hinged to the second transmission rod, one end, far away from the first transmission rod, of the second transmission rod is fixedly connected with the supporting plate, and the first transmission rod and the second transmission rod are both located on the same radial side of the supporting vertical rod.
2. The adjustable support jacking as claimed in claim 1, wherein said vertical support post is a threaded rod, and said sleeve is threadably connected to said vertical support post for moving axially up and down relative to said vertical support post while said sleeve rotates relative to said threaded rod.
3. The adjustable support jacking as claimed in claim 1, wherein the length of the first drive bar is greater than the length of the second drive bar.
4. The adjustable support jacking as claimed in any one of claims 1 to 3, wherein said sleeve is a non-threaded sleeve having an internal bore which is a smooth bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105061.XU CN215717222U (en) | 2021-01-15 | 2021-01-15 | Adjustable support top support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105061.XU CN215717222U (en) | 2021-01-15 | 2021-01-15 | Adjustable support top support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717222U true CN215717222U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105061.XU Active CN215717222U (en) | 2021-01-15 | 2021-01-15 | Adjustable support top support |
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| CN (1) | CN215717222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920181A (en) * | 2022-04-14 | 2022-08-19 | 无锡付平物流设备有限公司 | Improved Z-shaped elevator |
-
2021
- 2021-01-15 CN CN202120105061.XU patent/CN215717222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920181A (en) * | 2022-04-14 | 2022-08-19 | 无锡付平物流设备有限公司 | Improved Z-shaped elevator |
| CN114920181B (en) * | 2022-04-14 | 2024-02-02 | 无锡付平物流设备有限公司 | Improved Z-shaped elevator |
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