CN209765139U - Prism seat convenient to installation - Google Patents
Prism seat convenient to installation Download PDFInfo
- Publication number
- CN209765139U CN209765139U CN201920800092.XU CN201920800092U CN209765139U CN 209765139 U CN209765139 U CN 209765139U CN 201920800092 U CN201920800092 U CN 201920800092U CN 209765139 U CN209765139 U CN 209765139U
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- China
- Prior art keywords
- prism
- sleeve
- arm
- cylinder body
- cantilever beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000011900 installation process Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
the utility model discloses a prism seat convenient for installation, which can simply fix a prism to a measuring position and provide a plurality of fixing modes such as bolt fixing, clamping, bonding and the like; the prism seat comprises a bottom plate, a supporting arm, a cantilever beam and a prism table; the supporting arm is vertically arranged, the bottom end of the supporting arm is connected with the bottom plate, the cantilever beam horizontally extends out of the middle upper part of the supporting arm, a first sleeve is arranged on the middle upper part of the supporting arm, and the fixed end of the cantilever beam is connected with the first sleeve; a second sleeve is arranged on the cantilever beam, the bottom end of the prism table is fixedly connected to the second sleeve, and a prism is arranged at the top end of the prism table; when the prism table is installed, the prism table is fixed, and then the prism is installed on the prism table, so that the prism is prevented from being damaged in the installation process of the prism table.
Description
Technical Field
the utility model relates to an investigation mapping equipment technical field, concretely relates to prism seat convenient to installation, this prism seat effect is the prism of installation total powerstation.
Background
total stations are one of the common tools in the field of surveying and mapping. When the total station is used for long-distance measurement, the prism needs to be fixed at a measurement position to be matched with the total station for measurement. The prism rod can be used for fixing the prism in a common situation, but some measurement needs to be carried out for multiple times, the measurement position cannot be changed, and the prism needs to be fixed on the measurement position to ensure that the position of the prism does not change. The common practice in this case is to make a simple disposable holder and weld or bolt the prism to the measurement site, but this is cumbersome and can easily damage the prism during installation and the holder can only be discarded after the measurement. In addition, when the deformation and settlement of the track are monitored on the subway rail, holes are not allowed to be punched on the sleeper even in order to ensure the safety of the subway, and troubles are caused for the installation of the prism.
Disclosure of Invention
in view of the above, the utility model provides a prism seat convenient to installation, this product can be simple and convenient fix the prism to the measuring position to a plurality of fixed modes such as bolt fastening, centre gripping and bonding are provided.
A prism table convenient to mount comprises a bottom plate, a supporting arm, a cantilever beam and a prism table;
the supporting arm is vertically arranged, the bottom end of the supporting arm is connected with the bottom plate, the cantilever beam horizontally extends out of the middle upper part of the supporting arm, a first sleeve is arranged on the middle upper part of the supporting arm, and the fixed end of the cantilever beam is connected with the first sleeve;
a second sleeve is arranged on the cantilever beam, the bottom end of the prism table is fixedly connected to the second sleeve, and a prism is arranged at the top end of the prism table;
during installation, the prism seat is fixed, and then the prism is installed on the prism table;
The commonly purchased prism is provided with mounting support legs, and the mounting support legs are screwed into screw holes reserved in the prism table to complete the mounting of the prism.
Preferably, the first sleeve comprises a first sleeve body and a first spiral cover;
The first barrel body in a hollow circular ring shape is arranged at the lower part of the first spiral cover in a hollow circular ring shape;
the first cylinder body is connected with the first rotary cover through threads, the outer peripheral surface of the upper part of the first cylinder body is provided with external threads, and the inner peripheral surface of the lower part of the first rotary cover is provided with internal threads;
one side of the first cylinder body is provided with a longitudinal split, the first cylinder body is elastically sleeved on the outer side of the supporting arm, and the first cylinder body is slidably sleeved on the outer part of the supporting arm;
When the first cylinder body and the first rotary cover are separated, the first cylinder body and the first rotary cover can slide along the length direction of the supporting arm;
when the first cylinder body and the first screw cap are screwed up through threads, the longitudinal split becomes small, and the first sleeve is fastened on the outer side of the supporting arm;
Through this scheme, the cantilever beam can realize along the displacement from top to bottom of support arm, and the cantilever beam can also be rotatory around the support arm, and then makes the prism of being connected with the cantilever beam change position.
preferably, the bottom plate is provided with a stud, and the middle part of the bottom end of the support arm is provided with a screw hole matched with the stud; rotating the supporting arm to be fixed to or separated from the base plate;
When the supporting arm is directly fixed on a foreign object and the bottom plate is not needed, the bottom plate can be detached.
preferably, the second sleeve comprises a second sleeve body and a second screw cap;
the second hollow circular cylinder body is arranged on one side of the second sleeve, and the second spiral cover is arranged on one side of the second sleeve;
The second cylinder body is connected with the second rotary cover through threads, the outer peripheral surface of the end part of the second cylinder body is provided with external threads, and the inner peripheral surface of the end part of the second rotary cover is provided with internal threads;
The upper part of the second cylinder body is integrally arranged or connected with the prism table, the lower part of the second cylinder body is provided with a transverse split, and the second cylinder body is elastically sleeved on the cantilever beam;
When the second cylinder body is separated from the second rotary cover, the second cylinder body and the second rotary cover can slide along the length direction of the cantilever beam;
when the second cylinder body and the second screw cap are screwed up through threads, the transverse split of the second cylinder body is reduced, and the second sleeve is fastened on the cantilever beam;
through this scheme, the prism can realize along the cantilever beam displacement or round the cantilever beam rotation.
preferably, the bottom plate is provided with at least 4 fixed mounting holes, and the connection line of the hollow points of 4 fixed mounting holes is used as a vertex to form a rectangle;
the prism seat can be installed and fixed on an external object through self-tapping screws or bolts and fixing installation holes;
when installing the prism seat on hard cement face or metal covering, can also make simple and easy mounting panel, fix the mounting panel in the bottom of prism seat bottom plate through screw or bolt, then beat and glue on the mounting panel, abandon the mounting panel after accomplishing the measurement with cement face or metal covering adhesion again.
Preferably, the upper surface and/or the lower surface of the bottom plate is/are provided with magnetic-type fixing blocks;
the magnetic type fixing block can adsorb the prism seat to the iron metal surface for fixing.
preferably, the clamping device further comprises a clamping arm and a clamping bolt;
one end of the clamping arm is connected with the supporting arm, and a through hole with threads is formed in the arm body of the clamping arm;
External threads are arranged on the outer peripheral side of the clamping bolt, and a jacking head is arranged at the bottom of the clamping bolt;
when the clamping bolt is rotated downwards, a clamping space is formed between the top pressure head and the bottom plate, and when the supporting plate is arranged in the clamping space, the prism seat can be clamped and fixed on the supporting plate;
the fixing mode can also clamp and fix the prism seat on the pipe wall of the pipe.
preferably, the clamping device further comprises a threaded sleeve, and the threaded sleeve is fixedly connected to one end of the clamping arm;
The inner peripheral surface of the threaded sleeve is provided with an internal thread, the outer peripheral surface of the support arm is provided with an external thread, and the threaded sleeve is rotatably sleeved on the outer side of the support arm through the internal thread and the external thread;
when the threaded sleeve is rotated, the threaded sleeve moves along the height direction of the supporting arm;
When the prism seat is clamped and fixed on the pipe wall of the supporting plate or the pipe, the threaded sleeve can be adjusted to enable the clamping arm to be close to the supporting plate or the pipe wall, and then the clamping arm is fixed through the rotary clamping bolt.
Preferably, the upper portion of the clamping bolt is integrally provided with a wrench,
The jacking head is circular, and the diameter of the jacking head is larger than that of the clamping bolt;
The bottom end face of the top pressing head is provided with an anti-slip pad, so that the surface of the supporting plate or the pipe wall is prevented from being damaged, and the clamping and fixing effects are enhanced.
preferably, the upper surface of the bottom plate is provided with the anti-slip strip, and the effect is that when the prism seat is fixed by using the clamping arm and the bottom plate to clamp an object, the clamping effect is enhanced by the anti-slip strip on one side of the bottom plate, and the surface of the supporting plate or the pipe wall is prevented from being damaged, and the anti-slip strip is preferably made of rubber and other materials.
the utility model has the advantages that: a prism table convenient to mount comprises a bottom plate, a supporting arm, a cantilever beam and a prism table; the supporting arm is vertically arranged, the bottom end of the supporting arm is connected with the bottom plate, the cantilever beam horizontally extends out of the middle upper part of the supporting arm, a first sleeve is arranged on the middle upper part of the supporting arm, and the fixed end of the cantilever beam is connected with the first sleeve; a second sleeve is arranged on the cantilever beam, the bottom end of the prism table is fixedly connected to the second sleeve, and a prism is arranged at the top end of the prism table; the utility model discloses the simple installation to a multiple fixed modes such as bolt fastening, centre gripping and bonding are provided, also do not cause the damage to the prism body.
drawings
The prism base convenient to mount according to the present invention will be further described with reference to the accompanying drawings.
fig. 1 is a front view of a prism base convenient for installation according to the present invention.
fig. 2 is a schematic view of the working of the clamping arm of the prism base convenient for installation.
Fig. 3 is an enlarged view of the clamping bolt structure of the prism base convenient for installation.
fig. 4 is an enlarged view of a bottom plate structure of the present invention for easy installation.
in the figure:
1-bottom plate, 11-stud, 12-antislip strip, 13-fixed mounting hole, 14-magnetic fixed block, 2-supporting arm, 21-screw hole, 3-cantilever beam, 4-prism table, 5-first sleeve, 51-first barrel, 52-first screw cap, 6-second sleeve, 61-second barrel, 62-second screw cap, 7-clamping arm, 71-through hole, 72-threaded sleeve, 8-clamping bolt, 81-top head, 82-wrench, 83-antislip pad, 01-prism.
Detailed Description
the prism base convenient to install of the present invention will be further described with reference to fig. 1-4.
a prism table convenient for installation comprises a base plate 1, a supporting arm 2, a cantilever beam 3 and a prism table 4;
the supporting arm 2 is vertically arranged, the bottom end of the supporting arm 2 is connected with the bottom plate 1, the cantilever beam 3 horizontally extends out of the middle upper part of the supporting arm 2, the middle upper part of the supporting arm 2 is provided with a first sleeve 5, and the fixed end of the cantilever beam 3 is connected with the first sleeve 5;
Be provided with second sleeve 6 on the cantilever beam 3, the bottom fixed connection of prism platform 4 is in second sleeve 6, and the top of prism platform 4 is provided with prism 01.
In this embodiment, the first sleeve 5 includes a first barrel 51 and a first screw cap 52;
The first barrel body 51 in a hollow circular ring shape is arranged at the lower part of the first screw cover 52 in a hollow circular ring shape;
The first barrel 51 is connected with the first screw cap 52 through threads, the outer peripheral surface of the upper part of the first barrel 51 is provided with external threads, and the inner peripheral surface of the lower part of the first screw cap 52 is provided with internal threads;
one side of the first cylinder body 51 is provided with a longitudinal split, the first cylinder body 51 is elastically sleeved on the outer side of the supporting arm 2, and the first cylinder body 51 can be slidably sleeved on the outer part of the supporting arm 2;
when the first barrel 51 and the first screw cap 52 are separated, the first barrel 51 and the first screw cap 52 can slide along the long direction of the support arm 2;
when the first barrel 51 and the first screw cap 52 are screwed, the longitudinal split becomes small and the first sleeve 5 is fastened outside the support arm 2;
through this scheme, cantilever beam 3 can realize along support arm 2 displacement from top to bottom, and cantilever beam 3 can also be rotatory around support arm 2, and then makes the prism 01 change position of being connected with the cantilever beam.
in this embodiment, the bottom plate 1 is provided with a stud 11, and the middle part of the bottom end of the support arm 2 is provided with a screw hole 21 matched with the stud 11; rotating the supporting arm 2, wherein the supporting arm 2 is fixed on or separated from the bottom plate 1;
When the supporting arm 2 is directly fixed on a foreign object without the base plate 1, the base plate 1 can be detached.
in this embodiment, the second sleeve 6 comprises a second barrel 61 and a second screw cap 62;
the second barrel body 61 in a hollow circular ring shape is arranged on one side of the second sleeve 6, and the second rotary cover 62 in a hollow circular ring shape is arranged on one side of the second sleeve 6;
the second cylinder body 61 is connected with the second rotary cover 62 through threads, the outer peripheral surface of the end part of the second cylinder body 61 is provided with external threads, and the inner peripheral surface of the end part of the second rotary cover 62 is provided with internal threads;
the upper part of the second cylinder body 61 is integrally arranged or connected with the prism table 4, the lower part of the second cylinder body 61 is provided with a transverse crack, and the second cylinder body 61 is elastically sleeved on the cantilever beam 3;
when the second cylinder 61 and the second rotary cover 62 are separated, the second cylinder 61 and the second rotary cover 62 can slide along the length direction of the cantilever beam 3;
When the second cylinder 61 and the second screw cap 62 are screwed, the transverse gap of the second cylinder 61 is reduced, and the second sleeve 6 is fastened on the cantilever beam 3;
through this scheme, prism 01 can realize along cantilever beam 3 displacement or round cantilever beam 3 rotation.
In the embodiment, the bottom plate 1 is provided with at least 4 fixed mounting holes 13, and the connection line of the hollow points of the 4 fixed mounting holes 13 is used as a vertex to form a rectangle;
The prism seat can be installed and fixed on an external object through self-tapping screws or bolts and the fixing and installing holes 13;
When installing the prism seat on hard cement face or metal covering, can also make simple and easy mounting panel, fix the mounting panel in the bottom of prism seat bottom plate 1 through screw or bolt, then beat and glue on the mounting panel, abandon the mounting panel after accomplishing the measurement again with cement face or metal covering adhesion.
In this embodiment, the upper surface and/or the lower surface of the bottom plate 1 is provided with a magnetic attraction type fixing block 14;
The magnetic fixed block 14 can adsorb the prism seat to the ferrous metal surface for fixing.
In this embodiment, the clamping device further comprises a clamping arm 7 and a clamping bolt 8;
One end of the clamping arm 7 is connected with the supporting arm 2, and a through hole 71 with threads is formed in the arm body of the clamping arm 7;
an external thread is arranged on the outer periphery of the clamping bolt 8, and a top pressure head 81 is arranged at the bottom of the clamping bolt 8;
When the clamping bolt 8 is rotated downwards, a clamping space is formed between the jacking head 81 and the bottom plate 1, and when a supporting plate is arranged in the clamping space, the prism seat can be clamped and fixed on the supporting plate;
The fixing mode can also clamp and fix the prism seat on the pipe wall of the pipe.
in this embodiment, the clamping device further comprises a threaded sleeve 72, wherein the threaded sleeve 72 is fixedly connected to one end of the clamping arm 7;
The inner peripheral surface of the threaded sleeve 72 is provided with internal threads, the outer peripheral surface of the support arm 2 is provided with external threads, and the threaded sleeve 72 is rotatably sleeved on the outer side of the support arm 2 through the internal threads and the external threads;
when the threaded sleeve 72 is rotated, the threaded sleeve 72 moves in the height direction of the support arm 2;
when the prism holder is clamped and fixed to the wall of the support plate or the tube, the threaded sleeve 72 can be adjusted to enable the clamping arm 7 to be close to the support plate or the tube wall, and then the clamping arm is fixed by rotating the clamping bolt 8.
in this embodiment, the upper portion of the clamping bolt 8 is integrally provided with a wrench 82,
the jacking head 81 is circular, and the diameter of the jacking head 81 is larger than that of the clamping bolt 8;
The bottom end face of the top pressing head 81 is provided with a non-slip pad 83, so that the surface of the supporting plate or the pipe wall is prevented from being damaged, and the clamping and fixing effects are enhanced.
in this embodiment, the upper surface of the base plate 1 is provided with the antislip strip 12, which is used to enhance the clamping effect of the antislip strip 12 on one side of the base plate 1 when the clamping arm 7 and the base plate 1 are used to clamp an object to fix the prism base, and avoid damaging the surface of the support plate or the tube wall, and the antislip strip 12 is preferably made of rubber or other materials.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A prism seat convenient to mount is characterized by comprising a base plate (1), a support arm (2), a cantilever beam (3) and a prism table (4);
the supporting arm (2) is vertically arranged, the bottom end of the supporting arm (2) is connected with the bottom plate (1), the cantilever beam (3) horizontally extends out of the middle upper part of the supporting arm (2), a first sleeve (5) is arranged on the middle upper part of the supporting arm (2), and the fixed end of the cantilever beam (3) is connected with the first sleeve (5);
the cantilever beam (3) is provided with a second sleeve (6), the bottom end of the prism table (4) is fixedly connected with the second sleeve (6), and the top end of the prism table (4) is provided with a prism (01).
2. The prism housing according to claim 1, wherein the first sleeve (5) comprises a first barrel (51) and a first screw cover (52);
the first barrel body (51) in a hollow circular ring shape is arranged at the lower part of the first screw cover (52) in a hollow circular ring shape;
The first barrel body (51) is in threaded connection with the first rotary cover (52), an external thread is arranged on the outer peripheral surface of the upper part of the first barrel body (51), and an internal thread is arranged on the inner peripheral surface of the lower part of the first rotary cover (52);
One side of the first cylinder body (51) is provided with a longitudinal split, the first cylinder body (51) is elastically sleeved on the outer side of the supporting arm (2), and the first cylinder body (51) is slidably sleeved on the outer part of the supporting arm (2);
when the first cylinder (51) and the first rotary cover (52) are separated, the first cylinder (51) and the first rotary cover (52) can slide along the long direction of the support arm (2);
When the first barrel (51) and the first screw cap (52) are screwed, the longitudinal split becomes smaller, and the first sleeve (5) is fastened on the outer side of the supporting arm (2).
3. The prism holder according to claim 2, wherein the base plate (1) is provided with a stud (11), and the middle part of the bottom end of the support arm (2) is provided with a screw hole (21) matched with the stud (11); rotating the support arm (2), the support arm (2) will be fixed or detached from the base plate (1).
4. The prism housing according to claim 1, wherein the second sleeve (6) comprises a second barrel (61) and a second screw cover (62);
a second hollow circular cylinder body (61) is arranged on one side of a second hollow circular cylinder sleeve (6), and a second rotary cover (62) is arranged on one side of the second hollow circular cylinder sleeve;
the second cylinder body (61) is in threaded connection with the second rotary cover (62), the outer peripheral surface of the end part of the second cylinder body (61) is provided with an external thread, and the inner peripheral surface of the end part of the second rotary cover (62) is provided with an internal thread;
The upper part of the second cylinder body (61) is integrally arranged or connected with the prism table (4), the lower part of the second cylinder body (61) is provided with a transverse split, and the second cylinder body (61) is elastically sleeved on the cantilever beam (3);
When the second cylinder body (61) and the second rotary cover (62) are separated, the second cylinder body (61) and the second rotary cover (62) can slide along the length direction of the cantilever beam (3);
when the second cylinder (61) and the second screw cap (62) are screwed tightly, the transverse split of the second cylinder (61) is reduced, and the second sleeve (6) is fastened on the cantilever beam (3).
5. The prism holder according to claim 4, wherein the base plate (1) is provided with at least 4 fixing holes (13), and the connecting lines of the top points of the hollow parts of the 4 fixing holes (13) form a rectangle.
6. the prism housing according to claim 1, wherein the upper surface and/or the lower surface of the base plate (1) is provided with a magnetically-attracted fixing block (14).
7. The prism housing according to claim 1, further comprising a clamping arm (7) and a clamping bolt (8);
one end of the clamping arm (7) is connected with the supporting arm (2), and a through hole (71) with threads is formed in the arm body of the clamping arm (7);
an external thread is arranged on the outer peripheral side of the clamping bolt (8), and a top pressure head (81) is arranged at the bottom of the clamping bolt (8);
when the clamping bolt (8) is rotated downwards, a clamping space is formed between the jacking head (81) and the bottom plate (1), and when a supporting plate is arranged in the clamping space, the prism seat can be clamped and fixed on the supporting plate.
8. the prism housing according to claim 7, further comprising a threaded sleeve (72), wherein the threaded sleeve (72) is fixedly connected to one end of the holding arm (7);
the inner circumferential surface of the threaded sleeve (72) is provided with an internal thread, the outer circumferential surface of the support arm (2) is provided with an external thread, and the threaded sleeve (72) is rotatably sleeved on the outer side of the support arm (2) through the internal thread and the external thread;
When the threaded sleeve (72) is rotated, the threaded sleeve (72) moves in the height direction of the support arm (2).
9. the prism housing according to claim 8, wherein a spanner (82) is integrally provided to an upper portion of the clamping bolt (8),
The top pressing head (81) is circular, and the diameter of the top pressing head (81) is larger than that of the clamping bolt (8);
and the bottom end surface of the top pressure head (81) is provided with an anti-skid pad (83).
10. the prism housing according to claim 9, characterized in that the upper surface of the base plate (1) is provided with anti-slip strips (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920800092.XU CN209765139U (en) | 2019-05-28 | 2019-05-28 | Prism seat convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920800092.XU CN209765139U (en) | 2019-05-28 | 2019-05-28 | Prism seat convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765139U true CN209765139U (en) | 2019-12-10 |
Family
ID=68762170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920800092.XU Expired - Fee Related CN209765139U (en) | 2019-05-28 | 2019-05-28 | Prism seat convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765139U (en) |
-
2019
- 2019-05-28 CN CN201920800092.XU patent/CN209765139U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |