CN209743971U - Surveying instrument support frame - Google Patents
Surveying instrument support frame Download PDFInfo
- Publication number
- CN209743971U CN209743971U CN201920140064.XU CN201920140064U CN209743971U CN 209743971 U CN209743971 U CN 209743971U CN 201920140064 U CN201920140064 U CN 201920140064U CN 209743971 U CN209743971 U CN 209743971U
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- support
- pin
- supporting
- rod
- surveying instrument
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Abstract
the utility model discloses a surveying instrument support frame, which belongs to the technical field of engineering measuring equipment and is used for solving the technical problem that when the measurement is carried out on the smooth ground in the prior art, the support frame adopts a conical support leg to contact with the ground, and the support leg can not be embedded into the earth to cause the slipping phenomenon, so that the support frame loses the support stability; the utility model is provided with a mounting seat for fixing the measuring instrument and a plurality of supporting rods for supporting the mounting seat; one end of the supporting rod is rotatably connected with the mounting seat, the other end of the supporting rod is provided with a first supporting leg component and a second supporting leg component which can be disassembled, and the second supporting leg component is arranged at the lower part of the first supporting leg component; the first support leg assembly is provided with a pin rod penetrating through the second support leg assembly and in embedded contact with the ground; the antiskid body that forms plane contact with smooth ground has been laid to second stabilizer blade subassembly, the utility model discloses have and use extensively, support stably, simple structure convenient to use's beneficial effect.
Description
Technical Field
the utility model relates to an engineering measuring equipment technical field especially relates to a surveying instrument support frame.
background
engineering survey is a necessary means and method in engineering such as tunnels, bridges, highways, buildings and the like.
The tripod is the indispensable auxiliary assembly of support surveying instrument, among the prior art, the tripod includes base and three landing leg, surveying instrument has been placed on base upper portion, three landing leg is circular, trisection is arranged in the base lower part, the contained angle is 120 between two adjacent landing legs promptly, for improving landing leg support stability, the landing leg adopts the toper type structure with ground contact jaw usually, the landing leg of toper structure is subaerial in imbedding earth easily at earth, and then, make the tripod support subaerial steadily.
However, when the tripod is used for measurement on smooth ground (glass, ceramic tiles and the like), when the supporting legs with the conical structures are contacted with the ground, the supporting legs cannot be embedded into the soil to slip, so that the tripod loses the supporting stability, even turns over to the ground, the measuring precision is influenced, and the measuring instrument is easy to break, so that unnecessary loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, provide an use extensively, support stable surveying instrument support frame.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model discloses a surveying instrument support frame, include:
the measuring instrument comprises a mounting seat for fixing a measuring instrument and a plurality of supporting rods for supporting the mounting seat;
One end of the supporting rod is rotatably connected with the mounting seat, the other end of the supporting rod is provided with a first supporting leg component and a second supporting leg component which can be disassembled, and the second supporting leg component is arranged at the lower part of the first supporting leg component;
the first support leg assembly is provided with a pin rod penetrating through the second support leg assembly and in embedded contact with the ground;
And the second support leg assembly is provided with an anti-slip body which forms plane contact with the smooth ground.
furthermore, the support rods comprise three support rods and are supported on the lower portion of the mounting seat in a circular path array mode, the support rods are far away from the end of the mounting seat, a channel connected with the pin rod in a sliding mode is formed in the length direction of the support rods, and a sliding groove used for limiting the sliding of the pin rod is formed in one side of the channel.
furthermore, the first support component comprises a screw cap in threaded connection with the support rod and the pin rod in sliding connection with the channel, and the screw cap is sleeved outside the pin rod;
one end of the nut is in threaded connection with the supporting rod, the other end of the nut is in threaded connection with the second support leg assembly, and a groove in contact with the spherical surface of the anti-skid body is distributed at the connecting end of the nut and the second support leg assembly;
one end of the pin rod is provided with a shifting fork which can be shifted by a hand, the shifting fork can slide along the sliding groove, and the other end of the pin rod can be embedded into soil through a cone.
furthermore, a spring is sleeved outside the pin rod and used for pushing the pin rod to be far away from the nut.
Furthermore, the groove is a hemispherical groove.
furthermore, the second support leg assembly comprises a locking sleeve in threaded connection with the nut and an anti-skid body in contact with the groove, the locking sleeve is sleeved outside the anti-skid body, and the anti-skid body can be rotatably installed in the groove through the locking sleeve.
Further, the anti-slip body comprises a body part contacting with the groove and a convex column formed on one side of the body part;
the body part is a sphere;
The end of the protruding column far away from the body part is fixedly connected with an anti-slip layer made of rubber materials and used for contacting the ground;
a through hole is formed in the middle of the body part and the protruding column.
furthermore, a guide groove for guiding the pin rod to enter is distributed at the end, located at the body part, of the through hole.
In the technical scheme, the utility model provides a pair of surveying instrument support frame, beneficial effect:
1. The utility model discloses a bracing piece, first stabilizer blade subassembly and second stabilizer blade subassembly are installed to the bracing piece, first stabilizer blade subassembly is provided with the pin rod, second stabilizer blade subassembly is provided with the antiskid body, run through the antiskid body through the pin rod and imbed earth, make the bracing piece can be at earth ground stable support mount pad, when the pin rod is withdrawed, through antiskid body and smooth ground plane contact, increase frictional force, make the bracing piece no matter use at mud ground or at smooth subaerial, homoenergetic stable support mount pad, wide application scope, support stably.
2. the utility model discloses a first stabilizer blade subassembly, first stabilizer blade subassembly include nut and pin pole, and nut one end is formed with the shelves wall, and the other end is formed with the recess, promotes the pin pole through shelves wall supporting spring, makes the pin pole return fast, through recess and the contact of antiskid body sphere, makes the antiskid body can the multi-angle rotation, steadily and smooth ground contact, supports the mount pad steadily.
3. the utility model discloses a second stabilizer blade subassembly, second stabilizer blade subassembly is provided with the antiskid body, the antiskid body includes this somatic part and protruding post, through this somatic part and recess sphere contact, make the antiskid body can the multi-angle rotate, adjust protruding post and smooth ground formation face contact, improve the support stability, and protruding post passes through skid resistant course and smooth ground formation face contact, increase frictional force, the support stability has further been improved, in addition, the antiskid body is provided with the through-hole, make the pin rod can find the through-hole position fast through setting up the guiding groove at the through-hole tip, and pass the antiskid body, save operating time, and the work efficiency is improved.
drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an isometric view of a surveying instrument support frame disclosed in the present invention;
fig. 2 is an exploded view of a support rod of a support frame for a surveying instrument according to the present invention;
Fig. 3 is a partial schematic view of a support rod of a surveying instrument support frame disclosed in the present invention;
fig. 4 is a cross-sectional view of a first leg assembly of a surveying instrument support frame according to the present invention;
Fig. 5 is a cross-sectional view of an anti-slip body of a surveying instrument support frame disclosed by the present invention;
Fig. 6 is a schematic structural diagram of another embodiment of the support frame for surveying and mapping instrument disclosed in the present invention.
Description of reference numerals:
10. a mounting seat; 20. a support bar; 21. a channel; 22. a chute 30, a first leg assembly; 31. A nut; 32. a spring; 33. a pin rod; 34. a shifting fork; 40. a second leg assembly; 41. a locking sleeve; 42. an anti-slip body;
221 a first split; 222. a second body;
311. A groove; 312. a retaining wall;
421. a body portion; 422. a raised post; 423. an anti-slip layer; 424. through-hole, 425, guide groove.
Detailed Description
in order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
see fig. 1, 5;
the utility model relates to a surveying instrument support frame, include:
a mount 10 for fixing a measuring instrument and a plurality of support rods 20 for supporting the mount 10;
one end of the support rod 20 is rotatably connected with the mounting seat 10, the other end is provided with a first support leg component 30 and a second support leg component 40 which can be disassembled, and the second support leg component 40 is arranged at the lower part of the first support leg component 30;
the first support leg component 30 is provided with a pin rod 33 which penetrates through the second support leg component 40 and is in embedded contact with the ground;
The second leg assembly 40 is provided with a slip resistant body 42 which makes planar contact with a smooth ground surface.
Specifically, the structure comprises a mounting seat 10 and a support rod 20;
The mounting base 10 is a circular disc body, a surveying and mapping instrument is mounted on the upper portion of the mounting base 10, a plurality of support rods 20 are rotatably connected to the side portion of the mounting base 10, a first support leg assembly 30 and a second support leg assembly 40 which can be detached are mounted at one end of each support rod 20 far away from the mounting base 10, and the second support leg assembly 40 is mounted on the lower portion of the first support leg assembly 30;
Referring to fig. 1, the first leg assembly 30 is provided with a pin 33, and the pin 33 can penetrate through the second leg assembly 40 to contact the ground and be embedded into the soil when extending out, so that the support rod 20 can stably support the mounting seat 10;
Referring to fig. 5, when the pin 33 is retracted, the anti-slip body 42 of the second leg assembly 40 contacts with the ground plane, so as to increase the contact surface of the support rod 20 with the smooth ground, increase the friction force, and prevent the support rod 20 from slipping;
Run through the anti-skidding body 42 through pin rod 33 and embed into earth, make bracing piece 20 can stably support mount pad 10 on earth ground, when pin rod 33 withdraws, through anti-skidding body 42 and smooth ground plane contact, increase frictional force makes bracing piece 20 no matter use on mud ground or smooth ground, homoenergetic stably supports mount pad 10, and application scope is wide, support stably.
see fig. 1, 2, 3;
Preferably, the support rods 20 include three support rods and are supported at the lower part of the mounting seat 10 in a circular path array, the support rods 20 are provided with channels 21 away from the end of the mounting seat 10 and in sliding connection with the pin rods 33 along the length direction, and one side of each channel 21 is provided with a sliding groove 22 for limiting the sliding of the pin rods 33.
Specifically, referring to fig. 1, in the structure, three support rods 20 are uniformly and rotatably connected to the circumference of the mounting seat 10, one end of each support rod 20, which is far away from the mounting seat 10, is in threaded connection with a first leg assembly 30, and a pin 33 of the first leg assembly 30 is slidably connected in a channel 21 formed in each support rod 20;
Referring to fig. 3, the channel 21 is communicated with the chute 22, the chute 22 includes a first division 221 and a second division 222, the first division 221 is used for limiting the horizontal movement of the pin 33, the second division 222 is engaged with the pin 33 to limit the upward movement of the pin 33, the pin 33 passes through the second leg assembly 40 and is exposed outside the second leg assembly 40 when sliding along the channel 21 to the position of the chute 22, the pin 33 is pulled to slide along the first division 221 of the chute 22 to be engaged with the second division 222, the pin 33 is limited in the second division 222, the pin 33 is prevented from retracting inside the support rod 20, and the pin 33 can be stably contacted with the ground.
See fig. 2, 4;
preferably, the first leg assembly 30 includes a nut 31 threadedly coupled to the support rod 20 and a pin 33 slidably coupled to the channel 21, the nut 31 being disposed on the pin 33;
one end of the nut 31 is in threaded connection with the support rod 20, the other end of the nut 31 is in threaded connection with the second support leg assembly 40, and a groove 311 which is in spherical contact with the anti-skid body 42 is arranged at the connection end of the nut 31 and the second support leg assembly 40;
And one end of the pin rod 33 is provided with a shifting fork 34 which can be shifted by hands, the shifting fork 34 can slide along the sliding groove 22, and the other end of the pin rod 33 is embedded into the soil through a cone.
preferably, the pin 33 is externally fitted with a spring 32 for urging the pin 33 away from the nut 31.
preferably, the recess 311 is a hemispherical recess.
specifically, referring to fig. 2, in the structure, the first leg assembly 30 includes a nut 31 and a pin 33, the nut 31 is sleeved outside the pin 33, the pin 33 is mounted on the support rod 20 through the nut 31, one end of the pin 33 is provided with a shift fork 34, and the other end is provided with a cone, and the pin 33 can move along the channel 21 and the chute 22 by pulling the shift fork 34;
referring to fig. 4, a wall 312 is formed at the connection end of the nut 31 and the support rod 20, the pin 33 is contacted with the wall 312 through the spring 32 sleeved outside to push the pin 33 away from the nut 31, when the second leg assembly 40 is required to be contacted with a smooth ground, the spring 32 can keep the pin 33 inside the support rod 20, so that the pin 33 can be quickly returned; the nut 31 is connected with the second leg assembly 40 to form a groove 311, the groove 311 is hemispherical, and the groove 311 is in spherical contact with the anti-slip body 42 of the second leg assembly 40, so that the anti-slip body 42 can rotate at multiple angles, stably contacts with a smooth ground, and stably supports the mounting seat 10.
See fig. 2, 5;
preferably, the second leg assembly 40 includes a locking sleeve 41 in threaded connection with the nut 31 and a non-slip body 42 in contact with the groove 311, the locking sleeve 41 is sleeved on the outside of the non-slip body 42, and the non-slip body 42 is rotatably mounted in the groove 311 through the locking sleeve 41.
Preferably, the anti-slip body 42 includes a body portion 421 contacting the recess 311 and a protrusion column 422 formed at one side of the body portion 421;
the body 421 is a sphere;
The end of the protruding column 422 away from the main body 421 is fixedly connected with an anti-slip layer 423 made of rubber material, for contacting with the ground;
the body 421 and the protruding column 422 have a through hole 424 formed in the middle thereof.
Specifically, referring to fig. 2, in this structure, the second leg assembly 40 includes a locking sleeve 41 and a non-slip body 42, and the non-slip body 42 is mounted on the nut 31 of the first leg assembly 30 through the locking sleeve 41;
Referring to fig. 5, the anti-slip body 42 includes a body 421 and a protrusion 422, the protrusion 422 is formed on one side of the body 421, the end of the protrusion 422 away from the body 421 is fixedly connected with an anti-slip layer 423, the anti-slip layer 423 may be made of rubber, a through hole 424 is formed in the middle of the body 421 and the protrusion 422, and the pin 33 can pass through the second leg assembly 40 through the through hole 242;
referring to fig. 6, the body 421 is in spherical contact with the recess 311, so that the anti-slip body 42 can rotate at multiple angles, the protruding columns 422 are adjusted to form surface contact with the smooth ground, the contact area between the support rod 20 and the smooth ground is increased, the support stability of the support rod 20 supporting the mounting seat 10 is improved, and the protruding columns 422 form surface contact with the smooth ground through the anti-slip layer 423, so that the friction force is increased, and the support stability is further improved.
As shown in fig. 5;
Preferably, the through hole 424 is disposed at the end of the body 421 with a guide groove 425 for guiding the pin 33.
specifically, when the pin 33 is required to extend out of the second leg assembly 40 in the structure, the position of the through hole 424 can be quickly found through the guide groove 425 and the through hole passes through the second leg assembly 40, so that the operation time is saved and the work efficiency is improved.
In the technical scheme, the utility model provides a pair of surveying instrument support frame, beneficial effect:
1. The utility model discloses a bracing piece, first stabilizer blade subassembly and second stabilizer blade subassembly are installed to the bracing piece, first stabilizer blade subassembly is provided with the pin rod, second stabilizer blade subassembly is provided with the antiskid body, run through the antiskid body through the pin rod and imbed earth, make the bracing piece can be at earth ground stable support mount pad, when the pin rod is withdrawed, through antiskid body and smooth ground plane contact, increase frictional force, make the bracing piece no matter use at mud ground or on smooth ground, homoenergetic stable support mount pad, wide application scope, support stably.
2. the utility model discloses a first stabilizer blade subassembly, first stabilizer blade subassembly include nut and pin pole, and nut one end is formed with the shelves wall, and the other end is formed with the recess, promotes the pin pole through shelves wall supporting spring, makes the pin pole return fast, through recess and the contact of antiskid body sphere, makes the antiskid body can the multi-angle rotation, steadily and smooth ground contact, supports the mount pad steadily.
3. The utility model discloses a stabilizer blade subassembly is propped up to second, second stabilizer blade subassembly is provided with the antiskid body, the antiskid body includes this somatic part and protruding post, through this somatic part and recess sphere contact, make the antiskid body can the multi-angle rotation, the protruding post of adjustment forms the face contact with smooth ground, improve the support stability, and protruding post passes through skid resistant course and smooth ground formation face contact, increase frictional force, support stability has further been improved, in addition, the antiskid body is provided with the through-hole, make the pin rod can find the through-hole position fast through setting up the guiding groove at the through-hole tip, and pass the antiskid body, save operating time, and the work efficiency is improved.
while certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A surveying instrument support frame, comprising:
a mounting base (10) for fixing a measuring instrument and a plurality of support rods (20) for supporting the mounting base (10);
One end of the supporting rod (20) is rotatably connected with the mounting base (10), the other end of the supporting rod is provided with a first supporting leg component (30) and a second supporting leg component (40) which can be disassembled, and the second supporting leg component (40) is arranged at the lower part of the first supporting leg component (30);
the first support leg assembly (30) is provided with a pin rod (33) which penetrates through the second support leg assembly (40) and is in embedded contact with the ground;
The second supporting leg assembly (40) is provided with an anti-slip body (42) which forms plane contact with the smooth ground.
2. The surveying instrument support frame according to claim 1, wherein the number of the support rods (20) is three, and the support rods are supported at the lower portion of the mounting seat (10) in a circular path array, the end of the support rod (20) away from the mounting seat (10) is provided with a channel (21) slidably connected with the pin rod (33) along the length direction thereof, and one side of the channel (21) is provided with a sliding groove (22) for limiting the sliding of the pin rod (33).
3. the surveying instrument support stand according to claim 2, characterized in that the first leg assembly (30) comprises a nut (31) in threaded connection with the support bar (20) and the pin (33) in sliding connection with the channel (21), the nut (31) being fitted over the pin (33);
One end of the nut (31) is in threaded connection with the support rod (20), the other end of the nut is in threaded connection with the second support leg assembly (40), and a groove (311) in spherical contact with the anti-skid body (42) is formed in the connecting end of the nut (31) and the second support leg assembly (40);
pin rod (33), its one end is provided with shift fork (34) that the hand can be stirred, shift fork (34) can be followed spout (22) slide, the pin rod (33) other end can be embedded into in earth through the cone.
4. a surveying instrument support according to claim 3, characterized in that the pin (33) is externally fitted with a spring (32) for urging the pin (33) away from the nut (31).
5. A surveying instrument support according to claim 3, characterized in that the recess (311) is a hemispherical recess.
6. a surveying instrument support according to claim 5, characterized in that the second leg assembly (40) comprises a locking sleeve (41) in threaded connection with the nut (31) and a slip-preventing body (42) in contact with the recess (311), the locking sleeve (41) being fitted over the slip-preventing body (42), and the slip-preventing body (42) being rotatably mounted in the recess (311) by means of the locking sleeve (41).
7. A surveying instrument support according to claim 6, characterized in that the skid-proof body (42) comprises a body portion (421) in contact with the recess (311) and a protruding post (422) formed on one side of the body portion (421);
the body part (421) is a sphere;
The end, far away from the body part (421), of the protruding column (422) is fixedly connected with an anti-slip layer (423) made of rubber materials and used for being in contact with the ground;
A through hole (424) is formed in the middle of the body part (421) and the protruding column (422).
8. A surveying instrument support according to claim 7, characterized in that the through hole (424) is provided with a guiding groove (425) at the end of the body portion (421) for guiding the pin (33) into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140064.XU CN209743971U (en) | 2019-01-28 | 2019-01-28 | Surveying instrument support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140064.XU CN209743971U (en) | 2019-01-28 | 2019-01-28 | Surveying instrument support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743971U true CN209743971U (en) | 2019-12-06 |
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ID=68705409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920140064.XU Expired - Fee Related CN209743971U (en) | 2019-01-28 | 2019-01-28 | Surveying instrument support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431408A (en) * | 2020-12-02 | 2021-03-02 | 苏州纳洲信息科技有限公司 | Shear wall formwork supporting structure and construction method |
| CN115096214A (en) * | 2022-06-30 | 2022-09-23 | 中国科学院长春光学精密机械与物理研究所 | Spherical turntable target alignment device and method |
-
2019
- 2019-01-28 CN CN201920140064.XU patent/CN209743971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431408A (en) * | 2020-12-02 | 2021-03-02 | 苏州纳洲信息科技有限公司 | Shear wall formwork supporting structure and construction method |
| CN115096214A (en) * | 2022-06-30 | 2022-09-23 | 中国科学院长春光学精密机械与物理研究所 | Spherical turntable target alignment device and method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |