CN220506406U - Height-adjustable's level support frame - Google Patents
Height-adjustable's level support frame Download PDFInfo
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- CN220506406U CN220506406U CN202322244458.9U CN202322244458U CN220506406U CN 220506406 U CN220506406 U CN 220506406U CN 202322244458 U CN202322244458 U CN 202322244458U CN 220506406 U CN220506406 U CN 220506406U
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Abstract
The utility model relates to the technical field of building measurement equipment, and discloses a height-adjustable level support frame which comprises a height adjusting mechanism, a shrinkage adjusting frame, a telescopic rod and a ground supporting mechanism, wherein the shrinkage adjusting frame is arranged at the bottom of the height adjusting mechanism, the telescopic rod is arranged at the bottom of the shrinkage adjusting frame, the ground supporting mechanism is arranged at the bottom of the telescopic rod, the shrinkage adjusting frame comprises a shell, a rotating block, a first gear, a second gear, a lower limiting block and an upper limiting block, and the rotating block is rotatably connected to one end of the shell and extends into the shell in a penetrating manner. This height-adjustable's spirit level support frame uses the commentaries on classics piece to drive first gear and rotates, and first gear drives the second gear and rotates, and the second gear drives the telescopic link and removes in the casing inside afterwards to adjust the height of telescopic link, can finely tune the height of device, reach the effect of accurate regulation, reduce staff's regulation work load.
Description
Technical Field
The utility model relates to the technical field of building measurement equipment, in particular to a height-adjustable level gauge support frame.
Background
The leveling instrument is an instrument for establishing a level to measure the height difference between two points on the ground, is widely used for measuring in constructional engineering, and is often required to be supported by a supporting frame in the process of surveying and mapping, so that surveying and mapping personnel can operate conveniently.
According to publication No. CN210400365U discloses a height-adjustable's spirit level support frame, belongs to the measuring equipment for the building, including the mounting panel, a plurality of landing leg of hinging on mounting panel circumference, offer the mounting hole on the mounting panel, set up the rotation sleeve in the mounting hole, set firmly at the bearing between rotation sleeve outer peripheral face and the mounting hole inside wall, threaded connection is at the adjusting screw in the rotation sleeve, set firmly at the dull and stereotyped on adjusting screw top, set firmly at dull and stereotyped bottom surface and slide the guide post of being connected with the mounting panel, the guide post sets up along vertical direction, is provided with on the mounting panel and is used for controlling rotation sleeve pivoted drive assembly, and dull and stereotyped top interval is provided with the connecting plate, and connecting plate and mounting panel are parallel, have set firmly the bracing piece between connecting plate and the dull and stereotyped, and the spirit level is installed on the connecting plate, and the cooperation of accessible rotation sleeve and adjusting screw controls the height of spirit level, the adjustment of operating personnel to the spirit level has been convenient for the practicality of support frame has been improved.
But above-mentioned device still exists not enoughly, through the cooperation that uses rotation sleeve and adjusting screw, adjusts the height of connecting plate for the height of spirit level is adjusted, but the angle of landing leg can't be adjusted, and the landing leg stands on uneven subaerial, can lead to the spirit level slope, thereby leads to being inconvenient for survey and drawing, and other conventional adjustable landing legs also adopt the design of fixed knot slip, and is inconvenient also to landing leg altitude mixture control, needs frequent fine setting to ensure steadily.
Disclosure of Invention
The utility model aims to provide a height-adjustable level support frame so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height-adjustable's spirit level support frame, includes height-adjusting mechanism, shrink alignment jig, telescopic link and ground supporting mechanism, the shrink alignment jig is arranged in height-adjusting mechanism's bottom, the telescopic link sets up in the bottom of shrink alignment jig, ground supporting mechanism sets up in the bottom of telescopic link.
The shrinkage adjusting frame comprises a shell, a rotating block, a first gear, a second gear, a lower limiting block and an upper limiting block, wherein the rotating block is rotationally connected to one end of the shell and penetrates through the interior of the shell, the rotating block is fixedly connected to one end of the rotating block, the second gear is in meshed connection with one end of the first gear, the lower limiting block is fixedly connected to the bottom of the interior of the shell, the upper limiting block is fixedly connected to the top of the interior of the shell, the rotating block is used for driving the first gear to rotate, the first gear drives the second gear to rotate, and then the second gear drives the telescopic rod to move in the interior of the shell, so that the height of the telescopic rod is adjusted, fine adjustment can be performed on the height of the device, the effect of accurate adjustment is achieved, and the adjustment workload of workers is reduced.
Preferably, the height adjusting mechanism comprises a lifting tube, a rotating rod, a lifting rod, a placing block, a mounting frame and an adjusting block, wherein the rotating rod is rotationally connected to one end of the lifting tube, the lifting rod is connected to the inside of the lifting tube in a lifting mode, the placing block is fixedly connected to the top of the lifting rod, the mounting frame is fixedly connected to the bottom of the lifting tube, the adjusting block is arranged on the inner side of the mounting frame, the lifting rod is lifted and adjusted in the lifting tube through the use of the rotating rod, the operation can be simplified, the angle of the shrinkage adjusting frame can be adjusted by the adjusting block arranged in the mounting frame, and the device is convenient to put and adjust.
Preferably, the ground supporting mechanism comprises a connecting seat, a rotating pipe, a connecting block and an anti-slip pad, wherein the connecting seat is fixedly connected to the bottom of the telescopic rod, the rotating pipe is rotationally connected to the inside of the connecting seat, the connecting block is fixedly connected to the bottom of the rotating pipe, the anti-slip pad fixing wheel is connected to the bottom of the connecting block, and the anti-slip pad can be adjusted at the angle of the ground by using the rotating pipe, so that uneven ground is adapted, the friction force between the design increase of the anti-slip pad and the ground is increased, and the device is more stable to use.
Preferably, one side of telescopic link is provided with the tooth piece, and the tooth piece is connected with the second gear engagement, through the connection of tooth piece and second gear, can let the telescopic link remove the regulation in shrink alignment jig inside through the rotation of commentaries on classics piece, simple structure, and transmission efficiency is high.
Preferably, the size of telescopic link is less than the width between lower stopper and the last stopper, lets the telescopic link carry out spacingly in the casing inside through the design of lower stopper and last stopper, avoids removing the skew and leads to lifting adjustment to be hindered.
Preferably, the bottom of lifter is provided with the cardboard, places excessive height-adjusting and leads to lifter and lifter to drop and lead to the device to damage.
Preferably, the outside of turning block is provided with the lug, increases the frictional force between hand and the turning block through the design of lug, the convenient to use turning block.
Compared with the prior art, the utility model has the beneficial effects that:
1. this height-adjustable's spirit level support frame uses the commentaries on classics piece to drive first gear and rotates, and first gear drives the second gear and rotates, and the second gear drives the telescopic link and removes in the casing inside afterwards to adjust the height of telescopic link, can finely tune the height of device, reach the effect of accurate regulation, reduce staff's regulation work load.
2. This height-adjustable's spirit level support frame lets the angle of slipmat at ground can be adjusted through using the swivelling tube to adapt to uneven ground, adopt the design of slipmat increase with the frictional force on ground, make the device use more stable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the height adjustment mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the shrinkage adjusting frame of the present utility model;
fig. 4 is a schematic structural view of the ground support mechanism of the present utility model.
In the figure: 1. a height adjusting mechanism; 2. a shrinkage adjusting frame; 3. a telescopic rod; 4. a ground support mechanism; 101. a lifting tube; 102. a rotating rod; 103. a lifting rod; 104. placing a block; 105. a mounting frame; 106. an adjusting block; 201. a housing; 202. a rotating block; 203. a first gear; 204. a second gear; 205. a lower limiting block; 206. an upper limiting block; 401. a connecting seat; 402. a rotary tube; 403. a connecting block; 404. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a height-adjustable's spirit level support frame, includes height-adjusting mechanism 1, shrink alignment jig 2, telescopic link 3 and ground supporting mechanism 4, and shrink alignment jig 2 sets up in the bottom of height-adjusting mechanism 1, and telescopic link 3 sets up in the bottom of shrink alignment jig 2, and ground supporting mechanism 4 sets up in the bottom of telescopic link 3.
The height adjusting mechanism 1 comprises a lifting tube 101, a rotating rod 102, a lifting rod 103, a placing block 104, a mounting frame 105 and an adjusting block 106, wherein the rotating rod 102 is rotationally connected to one end of the lifting tube 101, the lifting rod 103 is connected to the inside of the lifting tube 101 in a lifting mode, the placing block 104 is fixedly connected to the top of the lifting rod 103, the mounting frame 105 is fixedly connected to the bottom of the lifting tube 101, the adjusting block 106 is arranged on the inner side of the mounting frame 105, the lifting rod 103 is lifted and adjusted in the lifting tube 101 through the use of the rotating rod 102, the height adjustment at the same position is convenient to use, operation can be simplified, the angle of the shrinkage adjusting frame 2 can be adjusted by the adjusting block 106 arranged in the mounting frame 105, the device is convenient to place and adjust, a clamping plate is arranged at the bottom of the lifting rod 103, and the lifting rod 103 and the lifting tube 101 are caused to fall off to cause device damage due to excessive adjustment.
The shrinkage adjusting frame 2 comprises a shell 201, a rotating block 202, a first gear 203, a second gear 204, a lower limiting block 205 and an upper limiting block 206, wherein the rotating block 202 is rotationally connected to one end of the shell 201, the rotating block 202 penetrates through the shell 201, the rotating block 202 is fixedly connected to one end of the rotating block 202, the second gear 204 is meshed with one end of the first gear 203, the lower limiting block 205 is fixedly connected to the bottom of the shell 201, the upper limiting block 206 is fixedly connected to the top of the shell 201, the first gear 203 is driven to rotate by using the rotating block 202, the first gear 203 drives the second gear 204 to rotate, then the second gear 204 drives the telescopic rod 3 to move in the shell 201, so that the height of the telescopic rod 3 can be adjusted, the height of the device can be finely adjusted, the effect of accurate adjustment is achieved, the adjusting workload of workers is reduced, a lug is arranged on the outer part of the rotating block 202, the friction force between a hand 202 is increased through the design of the lug, and the rotating block 202 is convenient to use of the rotating block 202.
One side of telescopic link 3 is provided with the tooth piece, and the tooth piece is connected with the meshing of second gear 204, through the connection of tooth piece and second gear 204, can let telescopic link 3 remove the regulation in shrink alignment jig 2 inside through the rotation of commentaries on classics piece 202, simple structure, transmission efficiency is high, and the size of telescopic link 3 is less than the width between stopper 205 and the last stopper 206 down, lets telescopic link 3 carry out spacingly in casing 201 inside through the design of stopper 205 and last stopper 206 down, avoids removing the skew and leads to lifting adjustment to be hindered.
The ground supporting mechanism 4 comprises a connecting seat 401, a rotating pipe 402, a connecting block 403 and an anti-slip pad 404, wherein the connecting seat 401 is fixedly connected to the bottom of the telescopic rod 3, the rotating pipe 402 is rotationally connected to the inside of the connecting seat 401, the connecting block 403 is fixedly connected to the bottom of the rotating pipe 402, the anti-slip pad 404 is fixedly connected to the bottom of the connecting block 403, the angle of the anti-slip pad 404 on the ground can be adjusted by using the rotating pipe 402, so that uneven ground is adapted, the friction force between the anti-slip pad 404 and the ground is increased by adopting the design of the anti-slip pad 404, and the device is more stable to use.
When the telescopic support is used, the telescopic support 2 is unfolded by using the adjusting blocks 106, the telescopic rod 3 is unfolded by using the rotating blocks 202, the anti-skid pad 404 of the ground support mechanism 4 is in contact with the ground, the device is fixed with the ground, the leveling instrument is installed on the placing block 104, the second gear 204 is rotated by adjusting the rotating blocks 202 on the three telescopic support 2 according to the offset condition of the leveling instrument, the telescopic rod 3 is subjected to height fine adjustment by driving the first gear 203 by using the rotating blocks 202, the leveling instrument is stable, the adjustment is required at the same position, and the lifting rod 103 is subjected to height adjustment in the lifting tube 101 by using the rotating rods 102, so that the telescopic support is convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a height-adjustable's spirit level support frame, includes height-adjusting mechanism (1), shrink alignment jig (2), telescopic link (3) and ground supporting mechanism (4), its characterized in that: the telescopic rod (3) is arranged at the bottom of the telescopic rod (3), and the ground supporting mechanism (4) is arranged at the bottom of the telescopic rod (3);
the shrinkage adjusting frame (2) comprises a shell (201), a rotating block (202), a first gear (203), a second gear (204), a lower limiting block (205) and an upper limiting block (206), wherein the rotating block (202) is rotationally connected to one end of the shell (201) and penetrates through the rotating block (202) to extend to the inside of the shell (201), the rotating block (202) is fixedly connected to one end of the rotating block (202), the second gear (204) is meshed with one end of the first gear (203), the lower limiting block (205) is fixedly connected to the bottom of the inside of the shell (201), and the upper limiting block (206) is fixedly connected to the top of the inside of the shell (201).
2. A height adjustable level support according to claim 1, wherein: the height adjusting mechanism (1) comprises a lifting tube (101), a rotating rod (102), a lifting rod (103), a placing block (104), a mounting frame (105) and an adjusting block (106), wherein the rotating rod (102) is rotationally connected to one end of the lifting tube (101), the lifting rod (103) is connected to the inside of the lifting tube (101) in a lifting mode, the placing block (104) is fixedly connected to the top of the lifting rod (103), the mounting frame (105) is fixedly connected to the bottom of the lifting tube (101), and the adjusting block (106) is arranged on the inner side of the mounting frame (105).
3. A height adjustable level support according to claim 1, wherein: the ground supporting mechanism (4) comprises a connecting seat (401), a rotating pipe (402), a connecting block (403) and an anti-slip pad (404), wherein the connecting seat (401) is fixedly connected to the bottom of the telescopic rod (3), the rotating pipe (402) is rotationally connected to the inside of the connecting seat (401), the connecting block (403) is fixedly connected to the bottom of the rotating pipe (402), and the anti-slip pad (404) is fixedly connected to the bottom of the connecting block (403).
4. A height adjustable level support according to claim 1, wherein: one side of the telescopic rod (3) is provided with a tooth block, and the tooth block is connected with a second gear (204) in a meshed manner.
5. A height adjustable level support according to claim 1, wherein: the size of the telescopic rod (3) is smaller than the width between the lower limiting block (205) and the upper limiting block (206).
6. A height adjustable level support according to claim 2, wherein: the bottom of lifter (103) is provided with the cardboard.
7. A height adjustable level support according to claim 1, wherein: the outer part of the rotating block (202) is provided with a convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244458.9U CN220506406U (en) | 2023-08-21 | 2023-08-21 | Height-adjustable's level support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244458.9U CN220506406U (en) | 2023-08-21 | 2023-08-21 | Height-adjustable's level support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506406U true CN220506406U (en) | 2024-02-20 |
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ID=89867322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322244458.9U Active CN220506406U (en) | 2023-08-21 | 2023-08-21 | Height-adjustable's level support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506406U (en) |
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2023
- 2023-08-21 CN CN202322244458.9U patent/CN220506406U/en active Active
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