CN215671301U - Tool for adjusting height of adjustable support of support - Google Patents
Tool for adjusting height of adjustable support of support Download PDFInfo
- Publication number
- CN215671301U CN215671301U CN202122286875.0U CN202122286875U CN215671301U CN 215671301 U CN215671301 U CN 215671301U CN 202122286875 U CN202122286875 U CN 202122286875U CN 215671301 U CN215671301 U CN 215671301U
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- sleeve ring
- height
- support
- lower sleeve
- tool
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Abstract
The utility model provides a tool for adjusting the height of a support, which comprises a lower sleeve ring, wherein the lower sleeve ring is fixedly connected with a connector through a connecting rod, the connector is detachably connected with a driving device, and a limiting assembly matched with a support nut is arranged on the lower sleeve ring. The utility model has the following beneficial effects: the driving device drives the support nut to rotate through the joint and the limiting component on the lower sleeve ring, and further drives the support nut to move on the screw rod to adjust the height of the support nut; the positioning clamp is arranged on the screw rod, and when the support nut moves to the position of the positioning clamp, the rotation is stopped, and the fixed height of the support nut is determined.
Description
Technical Field
The utility model relates to the technical field of various scaffold auxiliary tools, in particular to a tool for adjusting the height of an adjustable support of a support.
Background
With the expansion of investment scale in the fields of housing construction industry, railways, highways, municipal works and the like, the demand for supports is continuously increasing. Increasing productivity and reducing labor is a trend in the construction industry. The supports made of steel pipe materials used in China at present comprise fastener type steel pipe frames, bowl fastener type steel pipe frames, socket and spigot type steel pipe frames and the like. The height of the erected support needs to be adjusted according to the height size of the structure.
At present, the height of the support is adjusted by adopting an adjustable support, and the adjustment of the adjustable support mainly depends on manual screwing of a nut, so that time and labor are wasted. The existing engineering market support is slow to set up, low in manual operation efficiency, high in labor intensity of workers and low in mechanization degree.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool for adjusting the height of an adjustable support of a support, which solves the problems of slow adjustment of the height of the adjustable support and low working efficiency in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides an adjust instrument that support height was adjustable, includes lower sleeve ring, lower sleeve ring passes through the connecting rod and connects fixed connection, connect can dismantle with drive arrangement and be connected, be equipped with on the lower sleeve ring with the spacing subassembly of support nut complex, drive arrangement drives the joint and rotates, connect and drive down sleeve ring through the connecting rod and rotate, lower sleeve ring drives the support nut fast revolution through spacing subassembly, make the quick reciprocating of support nut on the screw rod, realize the quick adjustment of support nut height.
The fixed sleeve ring that is equipped with in connecting rod upper end connects fixed the setting on last sleeve ring, guarantees to connect to be connected stably with the connecting rod. The quantity of connecting rod is two at least, and the connecting rod guarantees to rotate the stability of transmission.
The limiting assembly comprises a clamping groove, the clamping groove is formed in the lower portion of the lower sleeve ring and is connected with the support nut in a clamped mode, the support nut is clamped into the clamping groove, and the lower sleeve ring drives the support nut to rotate forwards or reversely through the clamping groove.
The limiting assembly comprises at least one limiting column, the limiting column is fixedly arranged on the outer wall of the lower sleeve circular ring, the limiting column extends out of the lower end of the lower sleeve circular ring downwards, and the part of the limiting column extending out of the lower end of the lower sleeve circular ring limits the support nut and drives the support nut to rotate.
The positioning clamp is detachably arranged on the screw rod and is used for positioning, so that the support nut stops moving after moving to a specified height, and the height of the support nut is determined.
The positioning clamp comprises two clamping assemblies, each clamping assembly comprises a clamping head and a handle integrally connected with the clamping head, the middle parts of the two handles are connected through a hinge, a tension spring is arranged between the tail parts of the two handles, the two clamping heads are matched with a clamping screw rod, and the positioning clamp is determined at the relative height position of the screw rod.
The clamping head is arc-shaped, the inner side of the clamping head is provided with an arc-shaped bulge, the arc-shaped bulge is matched with the screw thread of the screw, the clamping head is attached to the screw in an arc-shaped mode, the arc-shaped bulge is matched with the screw thread, the positioning card cannot move up and down when not rotating, and the stability of the positioning card is guaranteed.
The utility model has the following beneficial effects: the driving device drives the support nut to rotate through the joint and the limiting component on the lower sleeve ring, and further drives the support nut to move on the screw rod to adjust the height of the support nut; the positioning clamp is arranged on the screw rod, and when the support nut moves to the position of the positioning clamp, the rotation is stopped, and the fixed height of the support nut is determined.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
Fig. 1 is a schematic structural view of a tool for adjusting the height of an adjustable support of a bracket.
Fig. 2 is a schematic structural view of a lower sleeve ring and a clamping groove in embodiment 1.
Fig. 3 is a schematic structural view of a lower sleeve ring and a limit column in embodiment 2.
Fig. 4 is a schematic structural diagram of the locator card.
FIG. 5 is a schematic view of the height adjustment tool in use.
In the figure: 2-screw rod, 3-clamping groove, 31-limiting column, 4-bracing nut, 5-lower sleeve ring, 6-connecting rod, 7-upper sleeve ring, 8-joint, 9-positioning clamp, 91-clamping head, 911-arc bulge, 92-handle and 93-extension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Embodiment 1, as shown in fig. 1 and 5, a tool for adjusting a height of a support, which includes a lower sleeve ring 5, the lower sleeve ring 5 is sleeved on a screw rod 2, the lower sleeve ring 5 is fixedly connected to a joint 8 through a connecting rod 6, the connecting rod 6 is welded to an outer wall of the lower sleeve ring 5, an upper sleeve ring 7 is fixedly disposed at an upper end of the connecting rod 6, a length of the connecting rod 6 is greater than a length of the screw rod 2, the joint 8 is fixedly disposed on the upper sleeve ring 7, it is ensured that the joint 8 is stably connected to the connecting rod 6, the number of the connecting rod 6 is at least two, in this embodiment, the number of the connecting rods 6 is two, the connecting rods 6 are uniformly arranged, the structure is ensured to be stable, the joint 8 is detachably connected to a driving device, specifically, the driving device is a hand-held electric wrench, an operator can control forward and reverse rotation of the joint 8 through the hand-held electric wrench, the lower sleeve ring 5 is provided with a limiting component matched with the support nut 4, and the lower sleeve ring 5 drives the support nut 4 to rotate through the limiting component, so that the height of the support nut 4 on the screw rod 2 is adjusted.
Further, as shown in fig. 2, the limiting component includes a clamping groove 3, the clamping groove 3 is arranged at the lower portion of the lower sleeve ring 5, the clamping groove 3 is connected with the support nut 4 in a clamping manner, the support nut 4 is clamped into the clamping groove 3, the lower sleeve ring 5 drives the support nut 4 to rotate through the clamping groove 3, and the height of the support nut 4 on the screw rod 2 is adjusted.
Embodiment 2, as shown in fig. 3, spacing subassembly includes at least one spacing post 31, in this embodiment, the quantity of spacing post 31 is 4, and on the outer wall of the lower sleeve ring 5 that spacing post 31 evenly arranged, spacing post 31 is fixed to be set up on the outer wall of lower sleeve ring 5, spacing post 31 and lower sleeve ring 5 welded connection, and spacing post 31 stretches out the lower extreme of lower sleeve ring 5 downwards, the part that spacing post 31 stretches out lower sleeve ring 5 is spacing to back-up nut 4, lower sleeve ring 5 drives back-up nut 4 through spacing post 31 and rotates. The other structure is the same as that of embodiment 1.
Further, the positioning clamp 9 comprises two clamping assemblies, as shown in fig. 4, each clamping assembly comprises a clamping head 91 and a handle 92 integrally connected with the clamping head 91, the middle parts of the two handles 92 are connected through a hinge, the two clamping assemblies can rotate relatively, the relative distance between the two clamping heads 91 is changed, an extension spring 93 is arranged between the tail parts of the two handles 92, and after the positioning clamp 9 is installed on the screw rod 2, the clamping heads 91 clamp the screw rod, so that the stability of the positioning clamp 9 on the screw rod 2 is ensured.
Further, the clamping head 91 is arc-shaped, the arc-shaped clamping head 91 is tightly attached to the screw rod 2, the arc-shaped protrusion 911 is arranged on the inner side of the clamping head 91, the arc-shaped protrusion 911 is matched with the screw rod 2 in a threaded manner, and when the clamping head 91 clamps the screw rod 2, the stability of the clamping head is guaranteed, so that the positioning clamp 9 cannot move up and down without rotating.
The other structures are the same as those of embodiment 1 or embodiment 2.
Use of the tool: the height required by the support nut 4 is determined, the positioning clamp 9 is clamped on the designated height of the screw rod 2, the lower sleeve ring 5 is sleeved on the screw rod 2, the limiting component on the lower sleeve ring 5 is matched and connected with the support nut 4, the handheld electric wrench is connected with the connector 8 by an operator, then the handheld electric wrench is controlled to rotate, the support nut 4 is driven to rotate by the connector 8, the connecting rod 6 and the limiting component on the lower sleeve ring 5, the support nut 4 is moved up and down on the screw rod 2, the height adjustment of the support nut 4 is realized, and after the support nut 4 moves to the designated height, the positioning clamp 9 is taken down from the screw rod 2 by the operator operating handle 92, and the height adjustment of the support nut 4 is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an adjust instrument that support height was adjustable, its characterized in that includes lower sleeve ring (5), lower sleeve ring (5) through connecting rod (6) with connect (8) fixed connection, connect (8) can dismantle with drive arrangement and be connected, be equipped with on lower sleeve ring (5) with support nut (4) complex spacing subassembly.
2. The tool for adjusting the height of the adjustable bracket according to claim 1, wherein the upper end of the connecting rod (6) is fixedly provided with an upper sleeve ring (7), and the joint (8) is fixedly arranged on the upper sleeve ring (7).
3. Tool for adjusting the height of an adjustable bracket according to claim 2, characterized in that the number of connecting rods (6) is at least two.
4. The tool for adjusting the height of the adjustable support of the bracket according to claim 1, wherein the limiting component comprises a clamping groove (3), the clamping groove (3) is arranged at the lower part of the lower sleeve ring (5), and the clamping groove (3) is clamped with the support nut (4).
5. The tool for adjusting the height of the adjustable bracket according to claim 1, wherein the limiting assembly comprises at least one limiting column (31), the limiting column (31) is fixedly arranged on the outer wall of the lower sleeve ring (5), and the limiting column (31) extends downwards out of the lower end of the lower sleeve ring (5).
6. The tool for adjusting the height of the adjustable bracket support according to any one of claims 1 to 5, further comprising a positioning clamp (9), wherein the positioning clamp (9) is detachably arranged on the screw rod (2).
7. The tool for adjusting the height of the adjustable bracket according to claim 6, wherein the positioning clamp (9) comprises two clamping components, each clamping component comprises a clamping head (91) and a handle (92) integrally connected with the clamping head (91), the middle parts of the two handles (92) are hinged, and the spring (93) is stretched between the tail parts of the two handles (92).
8. The tool for adjusting the height of the adjustable bracket of claim 7, wherein the clamping head (91) is arc-shaped, and the inner side of the clamping head (91) is provided with an arc-shaped protrusion (911), and the arc-shaped protrusion (911) is matched with the screw thread of the screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286875.0U CN215671301U (en) | 2021-09-22 | 2021-09-22 | Tool for adjusting height of adjustable support of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286875.0U CN215671301U (en) | 2021-09-22 | 2021-09-22 | Tool for adjusting height of adjustable support of support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671301U true CN215671301U (en) | 2022-01-28 |
Family
ID=79965042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286875.0U Active CN215671301U (en) | 2021-09-22 | 2021-09-22 | Tool for adjusting height of adjustable support of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671301U (en) |
-
2021
- 2021-09-22 CN CN202122286875.0U patent/CN215671301U/en active Active
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| GR01 | Patent grant | ||
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