CN211205288U

CN211205288U - Triangular support with anti-shake device for surveying and mapping prism

Info

Publication number: CN211205288U
Application number: CN201921953045.5U
Authority: CN
Inventors: 曲腾飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-07
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a triangular support for surveying and mapping prism with anti-shake device, the power distribution box comprises a box body, first through-hole is seted up at bottom half center, install first montant in the first through-hole, first through-hole passes through the bearing with first montant and is connected, first montant bottom is located the box outside, first montant top is located inside the box, the first gear of first montant top fixed mounting, connecting rod top fixed mounting bevel gear respectively, the second sleeve is installed respectively to the connecting rod bottom, the connecting rod bottom and the inboard threaded connection of second sleeve that corresponds, box top surface installation surveying and mapping prism base. The utility model is suitable for a triangular support of convenient to adjust height when surveying and mapping prism uses only needs can realize alone, can rotate first montant according to actual need and can realize the fine setting with the device leveling, adapts to various ground, and the effect is better when can guaranteeing to observe surveying and mapping prism with the device leveling, also can realize rising and reducing the device simultaneously, satisfies observer's needs, and the practicality is higher.

Description

Triangular support with anti-shake device for surveying and mapping prism

Technical Field

The utility model belongs to the A-frame field, specifically speaking are a A-frame for survey and drawing prism with anti-shake device.

Background

At present, a plurality of triangular supports for surveying and mapping are placed on the ground by screwing nuts to fix three feet of the triangular supports, but the height of each support needs to be manually adjusted due to uneven ground, one person needs to observe a surveying and mapping prism and the other person needs to adjust the height of the supports, so that the operation is inconvenient, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a triangular support for survey and drawing prism with anti-shake device for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a triangular support with an anti-shake device for a surveying and mapping prism comprises a box body, wherein a first through hole is formed in the center of the bottom of the box body, a first vertical rod is installed in the first through hole, the first through hole is connected with the first vertical rod through a bearing, the bottom of the first vertical rod is positioned outside the box body, the top of the first vertical rod is positioned inside the box body, a first gear is fixedly installed at the top of the first vertical rod, three second through holes are uniformly formed in the periphery of the first through hole in the bottom of the box body, a second vertical rod is installed in each second through hole and penetrates through the second through hole, a second gear is fixedly installed at the top of each second vertical rod, the second through holes are respectively in contact fit with the second vertical rods, spherical through holes are formed in the outer sides of the second through holes in the bottom of the box body, connecting rods are respectively installed in the spherical through holes and penetrate through the spherical through holes, spheres, the outer sides of the connecting rod and the ball body are in contact fit with the inner sides of the corresponding first sleeves respectively, the outer sides of the first sleeves are in contact fit with the spherical through holes respectively, bevel gears are fixedly mounted at the tops of the connecting rods respectively, the second sleeves are mounted at the bottoms of the connecting rods respectively, the bottoms of the connecting rods are in threaded connection with the inner sides of the corresponding second sleeves, and the mapping prism base is mounted on the top surface of the box body.

The triangular support with the anti-shaking device for the surveying and mapping prism is characterized in that the box body is fixedly connected with the surveying and mapping prism base through uniformly distributed springs.

The triangular support for the surveying and mapping prism with the anti-shake device is characterized in that dampers are respectively arranged between the second vertical rod and the second through hole.

The triangular support for the surveying and mapping prism with the anti-shaking device is characterized in that a handle is fixedly arranged at the bottom of the second vertical rod.

The triangular support with the anti-shake device for the surveying and mapping prism is characterized in that a five-star handle is fixedly arranged in the middle of the first vertical rod.

According to the triangular support with the anti-shaking device for the surveying and mapping prism, the third sleeves are respectively installed at the bottoms of the second sleeves, the outer side faces of the second sleeves are in contact fit with the inner side faces of the corresponding third sleeves, the top positions of the side faces of the third sleeves are provided with the third through holes, the tightening nuts are installed on the third through holes, and the third through holes are in threaded fit with the tightening nuts.

As above triangular support for survey and drawing prism with anti-shake device, first montant bottom suit ring, the ring outside respectively with be connected through the connecting rod between the second sleeve side, the connecting rod respectively with the articulated connection of second sleeve that corresponds, the connecting rod all is connected with the ring is articulated.

The utility model has the advantages that: the utility model is suitable for a triangular support of convenient adjustment height when surveying and mapping prism uses, when specifically using, through opening three supports, make first sleeve rotate to specific angle in spherical through-hole, place the second sleeve on ground, the box at this moment is pasted closely as shown in figure 1 each other with first sleeve outside under the effect of gravity, because some ground unevenness, the box is not the horizontality, confirm the position that needs finely tune the box through observing surveying and mapping prism at this moment, push the corresponding second connecting rod that needs to adjust the box position to the box inside, at this moment second gear and corresponding bevel gear and first gear intermeshing (as shown in figure 3), rotate first montant, first montant drives first gear revolve, the second gear revolve who meshes with it simultaneously, second gear revolve drives the bevel gear revolve that meshes with it simultaneously, bevel gear revolve drives the connecting rod that links to each other, the first sleeve is tightly attached to the box body, so that the connecting rod rotates to drive the ball body to rotate in the first sleeve, the first sleeve does not rotate, the second sleeve is fixedly placed on the ground, the connecting rod and the second sleeve rotate mutually at the moment, the connecting rod can move along the axis direction of the second sleeve under the action of the threads, the ball body and the connecting rod simultaneously move, the ball body pushes the first sleeve to move, the first sleeve pushes one side of the box body to move, the box body is ensured to be in a horizontal state by observing and mapping prisms, when the three connecting rods are pushed into the box body simultaneously, the three connecting rods can simultaneously rotate when the first vertical rod is rotated, and the three connecting rods and the corresponding second sleeves have the same moving distance, so that the device can be lifted and lowered; the utility model discloses an easy operation only needs can realize alone, can rotate first montant according to actual need and can realize the fine setting with the device leveling, adapts to various ground, and the effect is better when can guaranteeing to observe the survey and drawing prism with the device leveling, also can realize rising and reducing the device simultaneously, satisfies observer's needs, and the practicality is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the present invention, fig. 2 is a sectional view taken along line a-a of fig. 1, fig. 3 is a diagram of a practical state of the present invention, and fig. 4 is an enlarged view of the point i of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A triangular support with an anti-shake device for a surveying and mapping prism comprises a box body 1, wherein a first through hole 2 is formed in the center of the bottom of the box body 1, a first vertical rod 3 is installed in the first through hole 2, the first through hole 2 is connected with the first vertical rod 3 through a bearing, the bottom of the first vertical rod 3 is positioned outside the box body 1, the top of the first vertical rod 3 is positioned inside the box body 1, a first gear 4 is fixedly installed at the top of the first vertical rod 3, three second through holes 5 are uniformly formed in the periphery of the first through hole 2 on the bottom surface of the box body 1, second vertical rods 6 are installed in the second through holes 5, the second vertical rods 6 penetrate through the second through holes 5, second gears 7 are respectively fixedly installed at the tops of the second vertical rods 6, the second through holes 5 are respectively in contact fit with the second vertical rods 6, spherical through holes 8 are formed in the outer side of the bottom surface of the box body 1, connecting rods 9 are respectively installed, connecting rod 9 is located spherical through-hole 8 punishment and does not fixed mounting spheroid 10, connecting rod 9 is located spheroid 10 punishment and does not install first sleeve 11, the outside of connecting rod 9 and spheroid 10 respectively with the 11 inboard contact cooperations of first sleeve that correspond, the 11 outsides of first sleeve respectively with spherical through-hole 8 contact cooperations, connecting rod 9 top is fixed mounting bevel gear 12 respectively, second sleeve 13 is installed respectively to connecting rod 9 bottom, connecting rod 9 bottom and the inboard threaded connection of second sleeve 13 that corresponds, 1 top surface installation survey and drawing prism base 15 of box. The utility model is suitable for a triangular support of convenient adjustment height when surveying and mapping prism uses, when specifically using, through opening three supports, make first sleeve 11 rotate to specific angle in spherical through-hole 8, place second sleeve 13 on ground, box 1 pastes closely each other with first sleeve 11 lateral surface under the effect of gravity at this moment as shown in figure 1, because some ground unevenness, box 1 is not the horizontality, confirm the position that needs finely tune box 1 through observing surveying and mapping prism at this moment, push the corresponding second connecting rod 6 that needs to adjust box 1 position to the box 1 inside, second gear 7 and corresponding bevel gear 12 and first gear 4 intermeshing (as shown in figure 3) at this moment, rotate first montant 3, first montant 3 drives first gear 4 to rotate, rotate with its engaged second gear 7 simultaneously, second gear 7 rotates and drives its engaged bevel gear 12 to rotate simultaneously, the bevel gear 12 rotates to drive the connecting rod 9 connected with the bevel gear to rotate, and as the first sleeve 11 is tightly attached to the box body 1, so that the rotation of the connecting rod 9 drives the ball 10 to rotate in the first sleeve 11, while the first sleeve 11 does not rotate, since the second sleeve 13 is fixedly placed on the ground, the connecting rod 9 and the second sleeve 13 rotate relative to each other, under the action of the screw thread, the connecting rod 9 can move along the axial direction of the second sleeve 13, simultaneously, the ball 10 and the connecting rod 9 move simultaneously, the ball 10 pushes the first sleeve 11 to move, the first sleeve 11 pushes one side of the box body 1 to move, the box body 1 is ensured to be in a horizontal state by observing the surveying and mapping prism, the three connecting rods 9 can be simultaneously rotated when the first vertical rod 3 is rotated by pushing the three connecting rods 6 into the box body 1 simultaneously, and the three connecting rods 9 and the corresponding second sleeves 13 have the same moving distance, so that the device can be lifted and lowered; the utility model discloses an easy operation only needs can realize alone, can rotate first montant 3 according to actual need and can realize the fine setting with the device leveling, adapts to various ground, and the effect is better when can guaranteeing to observe the survey and drawing prism with the device leveling, also can realize rising and reducing the device simultaneously, satisfies observer's needs, and the practicality is higher.

Specifically, as shown in the figure, the box 1 of the present embodiment is fixedly connected to the base 15 of the mapping prism through uniformly distributed springs 16. This design can reduce the vibrations of survey and drawing prism base 15 in the use, has certain shock-absorbing function.

Specifically, as shown in the drawings, dampers are respectively installed between the second vertical rod 6 and the second through hole 5. The design can make the second vertical rod 6 stop at a fixed position as required to enable the first gear 4 and the bevel gear 12 to be meshed with the corresponding second gear 7, and the connecting rod 9 is rotated by rotating the first gear 4, so that the height of the triangular support can be adjusted.

Further, as shown in the drawings, a handle 22 is fixedly installed at the bottom of the second vertical rod 6 in the embodiment. The design can more conveniently move the second vertical rod 6 up and down in the middle of the second through hole 5.

Furthermore, as shown in the drawings, a five-star handle 17 is fixedly installed in the middle of the first vertical rod 3. This design can be more laborsaving rotate first montant 3.

Furthermore, as shown in the figures, the bottom of the second sleeve 13 in this embodiment is respectively provided with a third sleeve 14, the outer side surface of the second sleeve 13 is in contact fit with the inner side surface of the corresponding third sleeve 14, a third through hole 18 is formed at the top position of the side surface of the third sleeve 14, a tightening nut 19 is installed on the third through hole 18, and the third through hole 18 is in threaded fit with the tightening nut 19. This design can make second sleeve 13 and third sleeve 14 mutual fastening through tightening nut 19, also can stable the placing on ground when making the device can adjust to the required height.

Furthermore, as shown in the figures, the bottom of the first vertical rod 3 is sleeved with a circular ring 21, the outer side of the circular ring 21 is connected with the side surface of the second sleeve 13 through a connecting rod 20, the connecting rod 20 is hinged with the corresponding second sleeve 13, and the connecting rods 20 are hinged with the circular ring 21. This design is when opening three connecting rod 9, ring 21 is along first montant 3 downstream under the effect of connecting rod 20, when connecting rod 20 is the horizontality, three connecting rod 9 also opens to the biggest, can make the device more stable place subaerial this moment, when three connecting rod 9 draws in, ring 21 is along second montant 3 upward movement under the effect of connecting rod 20, make the device draw in completely, this design can be better strut and draw in the device in, and can make the more stable place subaerial of device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a triangular support for survey and drawing prism with anti-shake device which characterized in that: comprises a box body (1), a first through hole (2) is formed in the center of the bottom of the box body (1), a first vertical rod (3) is arranged in the first through hole (2), the first through hole (2) is connected with the first vertical rod (3) through a bearing, the bottom of the first vertical rod (3) is positioned outside the box body (1), the top of the first vertical rod (3) is positioned inside the box body (1), a first gear (4) is fixedly arranged at the top of the first vertical rod (3), three second through holes (5) are uniformly formed in the periphery of the first through hole (2) in the bottom of the box body (1), second vertical rods (6) are respectively arranged in the second through holes (5), the second vertical rods (6) penetrate through the second through holes (5), second gears (7) are respectively and fixedly arranged at the tops of the second vertical rods (6), the second through holes (5) are respectively in contact fit with the second vertical rods (6), spherical through holes (8) are respectively formed in the outer side of the bottom of, install connecting rod (9) respectively in spherical through-hole (8), spherical through-hole (8) are all passed in connecting rod (9), connecting rod (9) are located spherical through-hole (8) punishment and do not fixed mounting spheroid (10), connecting rod (9) are located spheroid (10) punishment and do not install first sleeve (11), connecting rod (9) and spheroid (10) outside respectively with the inboard contact cooperation of first sleeve (11) that corresponds, first sleeve (11) outside respectively with spherical through-hole (8) contact cooperation, connecting rod (9) top respectively fixed mounting bevel gear (12), second sleeve (13) are installed respectively to connecting rod (9) bottom, connecting rod (9) bottom and the inboard threaded connection of second sleeve (13) that corresponds, box (1) top surface installation survey and drawing prism base (15).

2. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: the box body (1) is fixedly connected with the mapping prism base (15) through uniformly distributed springs (16).

3. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: dampers are respectively arranged between the second vertical rods (6) and the second through holes (5).

4. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: and a handle (22) is fixedly arranged at the bottom of the second vertical rod (6).

5. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: the middle part of the first vertical rod (3) is fixedly provided with a five-star handle (17).

6. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: third sleeve (14) are installed respectively to second sleeve (13) bottom, second sleeve (13) lateral surface and the contact cooperation of third sleeve (14) medial surface that corresponds, third through-hole (18) are seted up to third sleeve (14) side top position, install on third through-hole (18) and screw up nut (19), third through-hole (18) and screw up nut (19) screw-thread fit.

7. The tripod for a surveying prism having an anti-shake apparatus according to claim 1, wherein: first montant (3) bottom suit ring (21), be connected through connecting rod (20) between ring (21) outside respectively and second sleeve (13) side, connecting rod (20) are connected with second sleeve (13) that correspond are articulated respectively, connecting rod (20) all are connected with ring (21) are articulated.