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CN-224216933-U - Measurement prism with anti-shaking structure

CN224216933UCN 224216933 UCN224216933 UCN 224216933UCN-224216933-U

Abstract

The utility model discloses a measuring prism with an anti-shaking structure, which relates to the technical field of prisms and comprises a prism group, wherein a prism fixing seat is arranged on the outer side of the lower part of the prism group, a support seat is arranged on the lower part of the prism fixing seat, a small support anti-shaking ring is arranged on the outer side of the support seat, a large support anti-shaking ring is arranged on the outer side of the small support anti-shaking ring, a fixed outer ring seat is arranged on the outer side of the large support anti-shaking ring, a support frame base is arranged on the lower part of the fixed outer ring seat, and a vertical load is arranged in the middle position of the lower part of the fixed outer ring seat. According to the measuring prism with the anti-shaking structure, the prism group is arranged in the prism fixing seat and can rotate by 360 degrees, the rotating direction is fixed through the jacking screw, the device can be placed on any plane, the height of the toe of the base is properly adjusted, the device is prevented from toppling over, the vertical load is always vertical to the horizontal plane under the influence of gravity, and the prism group is kept unchanged in the horizontal direction.

Inventors

  • ZHANG LI
  • ZHANG WEI
  • YANG JINDONG
  • LI TAO

Assignees

  • 江阴香江光电仪器有限公司

Dates

Publication Date
20260508
Application Date
20250327

Claims (6)

  1. 1. The measuring prism with the anti-shaking structure comprises a prism group (01) and is characterized in that a prism fixing seat (02) is arranged below the prism group (01), a cylinder is arranged at the middle position of the bottom of the prism group (01), the cylinder is inserted into a round hole corresponding to the inner wall of the prism fixing seat (02), a jacking screw (03) is arranged on the outer side of the prism fixing seat (02), a bracket seat (04) is arranged below the prism fixing seat (02), a small bracket anti-shaking ring (05) is arranged on the outer side of the bracket seat (04), a large bracket anti-shaking ring (06) is arranged on the outer side of the small bracket anti-shaking ring (05), a fixed outer ring seat (07) is arranged on the outer side of the large bracket anti-shaking ring (06), two groups of anti-shaking ring pins (08) are symmetrically arranged on the outer side of the bracket seat (04) and the small bracket anti-shaking ring seat (05), two groups of pins (09) are symmetrically arranged on the outer side of the large bracket anti-shaking ring seat (06), a supporting shaft (14) is arranged between the large bracket seat (04) and the base (14) and the outer ring seat (07), the supporting seat (14) is fixedly arranged on the outer ring seat (14), the inner wall of support frame base (14) is provided with three base regulation tiptoe (13), the below intermediate position of fixed outer loop seat (07) is provided with perpendicular heavy burden (12), be provided with weight-bearing shaft (11) between the upper end surface of perpendicular heavy burden (12) and the lower extreme surface of support frame seat (04), the both ends outside of weight-bearing shaft (11) all is provided with the screw thread.
  2. 2. The measuring prism with the anti-shaking structure according to claim 1, wherein the cylinder at the lower end of the prism group (01) is inserted into a round hole in the inner wall of the prism fixing seat (02), the cylinder is detachably connected with the prism fixing seat (02) through a set jacking screw (03), and the prism fixing seat (02) is detachably connected with a threaded hole in the inner wall of the support seat (04) through an external thread arranged below.
  3. 3. The measuring prism with the anti-shaking structure according to claim 1, wherein the support base (04) is movably connected to the middle inside of the small support anti-shaking ring (05) through two groups of anti-shaking ring pins (08), and the small support anti-shaking ring (05) is movably connected to the middle inside of the large support anti-shaking ring (06) through the other two groups of anti-shaking ring pins (08).
  4. 4. The measuring prism with the anti-shaking structure according to claim 1, wherein the large support anti-shaking ring (06) is movably connected in the middle of the fixed outer ring seat (07) through two groups of outer ring seat pins (09), and the fixed outer ring seat (07) is fixedly arranged above the support frame base (14) through a support shaft (10).
  5. 5. The measuring prism with the anti-shaking structure according to claim 1, wherein the base adjusting toe (13) penetrates through the inner wall of the support frame base (14), and is detachably connected with the support frame base (14) through a threaded hole corresponding to the inner wall of the support frame base (14) and an external thread arranged on the outer side of the base adjusting toe (13).
  6. 6. The measuring prism with the anti-shaking structure according to claim 1, wherein the weight bearing shaft (11) is detachably connected with the vertical weight bearing (12) through threaded holes corresponding to the inner walls of the upper end of the vertical weight bearing (12) and the inner wall of the lower end of the bracket seat (04) in a threaded fit manner.

Description

Measurement prism with anti-shaking structure Technical Field The utility model relates to the technical field of prisms, in particular to a measuring prism with an anti-shaking structure. Background At present, due to a large amount of construction works such as rail transit and city development, more requirements are put forward on the position accuracy of the detection prism in the market, and due to the change of the fixed position, a little fine adjustment is often carried out, so that the accuracy of the horizontal position of the prism is greatly influenced, the prism is fixed in an uneven state, the fixed angle of the prism support or the horizontal adjusting knob of the support is required to be adjusted repeatedly, the prism support returns to the horizontal position, and when the fixed environment of the prism support slightly changes, such as collision, vibration and the like, the situation of the prism is also caused. When the existing measuring prism is installed and used, a worker is required to manually adjust the measuring prism, the bracket cannot be adjusted by itself, certain adverse effects are brought to the use process of people, and in order to solve the defects in the prior art, the measuring prism with the anti-shaking structure is provided. Disclosure of utility model The utility model mainly aims to provide a measuring prism with an anti-shaking structure, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a measuring prism with prevent rocking structure, includes the prism group, the below of prism group is provided with the prism fixing base, the bottom intermediate position of prism group is provided with the cylinder, and peg graft in the round hole that the prism fixing base inner wall corresponds, the outside of prism fixing base is provided with the tight screw in top, the below of prism fixing base is provided with the support frame seat, the outside of support frame seat is provided with small-size support frame and prevents rocking ring, the outside of small-size support frame prevents rocking ring is provided with large-size support frame and prevents rocking ring, the outside of large-size support frame prevents rocking ring is provided with fixed outer ring seat, the outside of support frame seat and small-size support frame prevents rocking ring is all symmetrically provided with two sets of outer ring seat pins, the outside symmetry of large-size support frame prevents rocking ring and large-size support frame and prevents rocking ring thickness unanimous, the below of fixed outer ring seat is provided with the support frame base, be provided with three sets of back shaft between support frame base and the fixed outer ring seat, the inner wall of support frame is provided with the tip end and the outer ring seat is provided with the vertical outer surface of load bearing, the outer ring seat is provided with the outer surface of load bearing. Preferably, the cylinder of prism group lower extreme is pegged graft inside the round hole of prism fixing base inner wall, can dismantle with the prism fixing base through the tight screw in top that sets up and be connected, the prism fixing base can dismantle with the screw hole of support seat inner wall through the external screw thread that sets up in the below and be connected. Preferably, the bracket seat is movably connected in the middle of the small bracket anti-shake ring through the arranged anti-shake ring pins, and the small bracket anti-shake ring is movably connected in the middle of the large bracket anti-shake ring through the arranged other two groups of anti-shake ring pins. Preferably, the large-scale support prevents shaking the ring through the outside ring seat pin swing joint of setting in the centre of fixed outside ring seat inside, fixed outside ring seat is through the back shaft fixed mounting of setting in the top of support frame base. Preferably, the base adjusting toe penetrates through the inner wall of the support frame base, and the base adjusting toe is detachably connected with the support frame base through a threaded hole which is formed in the outer side of the base adjusting toe and corresponds to the inner wall of the support frame base. Preferably, the loading shaft is detachably connected with the vertical loading and the support frame base through threaded holes which are arranged on the outer sides of the two ends and correspond to the inner walls of the upper end of the vertical loading and the inner wall of the lower end of the support frame base in a threaded fit mode. Compared with the prior art, the utility model has the following beneficial effects: In the utility model, when the mapped detection prism is required to be arranged on a non-flat plane, the height of the toe of the base of the equipment is properly adjusted, so