Search

CN-224215094-U - Levelling rod support

CN224215094UCN 224215094 UCN224215094 UCN 224215094UCN-224215094-U

Abstract

The utility model relates to a leveling rod support related technical field, an embodiment of the disclosure provides a leveling rod support, which comprises a main frame and a leveling rod main body, wherein the leveling rod main body is arranged in the main frame, a supporting and stabilizing component is arranged at the bottom of the main frame and the leveling rod main body, a tightening component is arranged on the main frame, the supporting and stabilizing component comprises a plurality of supporting legs, the supporting legs are all arranged at the bottom of the main frame, the lower ends of the supporting legs are all provided with movable wheels, a pair of connecting rods are vertically and movably sleeved in the main frame, the lower ends of the connecting rods are provided with brackets, and the lower ends of the leveling rod main body are inserted in the brackets. Through above-mentioned technical scheme, the landing leg has been solved among the prior art and has been contacted area little with ground, and lacks self-adaptation regulatory function. Under the measurement environment of soft ground or unevenness, the support is very easy to sink into ground or incline, even if initial calibration is completed, the measurement process is slightly disturbed by external force, and the technical problem of misalignment of measurement data caused by shaking can be solved.

Inventors

  • WANG YOULEI
  • WANG MINGXIU
  • Quan Xianxian
  • MA YINPENG
  • YANG MO
  • Shi Yuna

Assignees

  • 河北省地理信息集团有限公司
  • 河北望道地理信息有限公司

Dates

Publication Date
20260508
Application Date
20250628

Claims (8)

  1. 1.A leveling rod bracket, comprising: A main frame (1) and a leveling rod main body (2), wherein the leveling rod main body (2) is arranged in the main frame (1); The supporting and stabilizing component (3), the supporting and stabilizing component (3) is arranged at the bottoms of the main frame (1) and the leveling rod main body (2); The tightening assembly (4) is arranged on the main frame (1); The support stabilizing assembly (3) comprises a plurality of support legs (3-1), the support legs (3-1) are all arranged at the bottom of the main frame (1), the lower ends of the support legs (3-1) are all provided with movable wheels (3-2), a pair of connecting rods (3-3) are vertically and movably sleeved in the main frame (1), brackets (3-4) are arranged at the lower ends of the connecting rods (3-3), and the lower ends of the leveling staff main bodies (2) are inserted in the brackets (3-4).
  2. 2. The leveling rod support according to claim 1, wherein the two sides in the bracket (3-4) are of an opening structure, a pair of bottom grooves (3-5) are formed in the inner bottom of the bracket (3-4), the clamping sleeve frame (3-6) is rotatably connected in the bottom grooves (3-5) through pin shafts, and limit baffles (3-7) are arranged at the two ends of the surface of the bracket (3-4).
  3. 3. The leveling rod support according to claim 2, wherein the limit baffle (3-7) is located on one side of the clamping sleeve frame (3-6), a plurality of inserting rods (3-8) are arranged at the bottom of the bracket (3-4), a first spring (3-9) is sleeved at the upper end of the connecting rod (3-3), and the first spring (3-9) is supported between the upper surface of the main frame (1) and the upper end of the connecting rod (3-3).
  4. 4. The leveling rod support according to claim 1, wherein the tightening assembly (4) comprises a pair of rectangular openings (4-1), the rectangular openings (4-1) are formed in two ends of the surface of the main frame (1), a plurality of cross rods (4-2) are arranged in the rectangular openings (4-1), and sliding blocks (4-3) are movably sleeved on the cross rods (4-2).
  5. 5. The leveling rod support according to claim 4, wherein one of the cross rods (4-2) is sleeved with a second spring (4-4), the second spring (4-4) is supported between the sliding block (4-3) and the inner side surface of the rectangular opening (4-1), an anti-slip sleeve (4-5) is arranged on the upper end face of the sliding block (4-3), and the anti-slip sleeve (4-5) is sleeved on two sides of the leveling rod main body (2).
  6. 6. The leveling rod bracket according to claim 1, wherein the main frame (1) is of a C-shaped structure as a whole, and the opening position of the main frame (1) is positioned on the front surface of the leveling rod main body (2).
  7. 7. The leveling rod support according to claim 2, wherein the clamping sleeve frame (3-6) is integrally of an L-shaped structure, the lower end of the inner side surface of the clamping sleeve frame (3-6) is of an arc-shaped concave structure, and both sides of the bottom of the leveling rod main body (2) are outwards protruded to be attached to the inner side of the clamping sleeve frame (3-6).
  8. 8. A levelling rod holder according to claim 3, characterised in that the lower end of the spigot (3-8) is of conical configuration.

Description

Levelling rod support Technical Field The embodiment of the disclosure relates to the technical field related to a leveling rod bracket, in particular to a leveling rod bracket. Background In fields such as building engineering, topography survey and drawing, the levelling rod support is the key instrument of guarantee measurement data accuracy. However, in practical use, the problem that the support stability and the convenience and mobility are hard to balance is increasingly remarkable in the traditional leveling rod support. Most current leveling rod supports adopt tripod designs with simple structures, the contact area of the supporting legs and the ground is small, and the support lacks self-adaptive adjusting function. Under the measurement environment of soft ground or unevenness, the support is very easy to sink into ground or incline, even if initial calibration is completed, the measurement process is slightly disturbed by external force, and measurement data misalignment can be caused by shaking. The problem of difficult movement is further aggravated in order to increase the method of the support weight for stability, and the heavy support not only consumes manpower during carrying, but also can greatly prolong the equipment transfer time and reduce the working efficiency in the operation of frequently changing the measurement points. In addition, the connecting part design of partial support is unreasonable, and the easy not hard up after long-time use leads to the levelling rod fixed not firm, has the risk of droing. Therefore, a novel leveling rod support is needed, not only can stably support the leveling rod, but also can give consideration to moving convenience so as to meet the high-efficiency and accurate measurement requirement. Disclosure of utility model In order to overcome the defects, the embodiment of the disclosure provides a leveling rod bracket, which solves the problems of small contact area between a supporting leg and the ground and lack of self-adaptive adjusting function in the prior art. Under the measurement environment of soft ground or unevenness, the support is very easy to sink into ground or incline, even if initial calibration is completed, the measurement process is slightly disturbed by external force, and the technical problem of misalignment of measurement data caused by shaking can be solved. According to one aspect, at least one embodiment of the present disclosure provides a leveling rod bracket comprising: The leveling rod comprises a main frame and a leveling rod main body, wherein the leveling rod main body is arranged in the main frame; The supporting and stabilizing component is arranged at the bottoms of the main frame and the leveling rod main body; the tightening assembly is arranged on the main frame; The support stabilizing assembly comprises a plurality of supporting legs, the supporting legs are arranged at the bottom of the main frame, moving wheels are arranged at the lower ends of the supporting legs, a pair of connecting rods are connected in the main frame in a vertically movable sleeved mode, a bracket is arranged at the lower end of each connecting rod, and the lower end of the leveling rod body is inserted into the bracket. As a further technical scheme, both sides are open structure in the bracket, a pair of kerve has been seted up to the bracket in the bottom, be connected with the clamping sleeve frame through the round pin axle rotation in the kerve, bracket surface both ends all are provided with limit baffle. As a further technical scheme, the limit baffle is located on one side of the clamping sleeve frame, a plurality of inserting rods are arranged at the bottom of the bracket, a first spring is sleeved and connected at the upper end of the connecting rod, and the first spring is supported between the upper surface of the main frame and the upper end of the connecting rod. As a further technical scheme, the tightening assembly comprises a pair of rectangular openings, the rectangular openings are formed in two ends of the surface of the main frame, a plurality of cross bars are arranged in the rectangular openings, and the cross bars are movably sleeved with sliding blocks. As a further technical scheme, one of the cross rods is sleeved with a second spring, the second spring is supported between the sliding block and the inner side surface of the rectangular opening, an anti-skid sleeve frame is arranged on the upper end face of the sliding block, and the anti-skid sleeve frame is sleeved on two sides of the leveling rod main body. As a further technical scheme, the main frame is of a C-shaped structure as a whole, and the opening position of the main frame is positioned on the front face of the leveling rod main body. As a further technical scheme, the whole L-shaped structure that is of the clamping sleeve frame, the lower end of the inner side surface of the clamping sleeve frame is of an arc-shaped concave structure, and bot