CN209727108U - A kind of bracket on the tripod of pit mouth connection survey - Google Patents
A kind of bracket on the tripod of pit mouth connection survey Download PDFInfo
- Publication number
- CN209727108U CN209727108U CN201920745885.6U CN201920745885U CN209727108U CN 209727108 U CN209727108 U CN 209727108U CN 201920745885 U CN201920745885 U CN 201920745885U CN 209727108 U CN209727108 U CN 209727108U
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- pipe clamp
- half pipe
- supporting plate
- lower half
- plate
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Abstract
The utility model embodiment provides a kind of bracket on the tripod of pit mouth connection survey, including supporting plate and supporting element, and the supporting element is connected on the supporting plate;The supporting element includes lower half pipe clamp and upper half pipe clamp, and the upper half pipe clamp and the lower half pipe clamp form accommodation space;The supporting plate has relatively parallel the first plate face and the second plate face;The lower half pipe clamp is connected to the first plate face of the supporting plate, and the first plate face of supporting plate described in the axis parallel of the accommodation space of the supporting element;The supporting plate has internal thread hole, and the internal thread hole extends vertically through the supporting plate from second plate face, and the internal thread hole is overlapped with the geometric center lines of the supporting plate.This bracket is fixed on the tripod near protecting wall by supporting plate, then steel pipe can be installed on supporting element, the steel pipe of installation is used to hang the mounting device of steel wire or steel ruler, and easy operation saves time of measuring, improves labor efficiency.
Description
Technical field
The utility model relates to engineering measuring technology field more particularly to a kind of three feet set on pit mouth connection survey
Bracket on frame.
Background technique
In engineering construction construction, in order to instruct underground engineering, need ground control point coordinate and orientation pilot measurement extremely
Under, then just needing to realize by connection survey.Usual connection survey is realized by setting vertical shaft.Either plane contacts
Measurement or elevation survey are required to provide the bracket for capableing of suspension wire or steel ruler, be then in steel wire or steel ruler
One end of silo bottom hangs 5kg weight, and weight is statically placed in resistant oil drum, realizes connection by total station or level
System's measurement, measurement is primary first and obtains observation data, then adjusts steel wire or steel ruler position measures again and obtains observation number
According to the above process, which need to be repeated as many times, could complete observation work.It generally requires steel wire or the setting of steel ruler steel wire or steel ruler
On the horizontal steel pipe of pit mouth.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery:
Sometimes pit mouth only has protecting wall, does not also set up steel pipe support on wall, can not be suspended on steel wire or steel ruler
Above pit mouth.
Utility model content
The utility model embodiment provides a kind of bracket on the tripod of pit mouth connection survey, passes through supporting plate
This bracket is fixed on the tripod near protecting wall, then steel pipe can be installed on supporting element, the steel pipe of installation is used
In suspension steel wire or the mounting device of steel ruler, easy operation, the efficiency that steel wire or steel ruler are fixed is improved, people is saved
Power cost and material resources cost save time of measuring, improve labor efficiency.
In order to achieve the above object, the utility model embodiment provide it is a kind of on the tripod of pit mouth connection survey
Bracket, including supporting plate and supporting element, the supporting element are connected on the supporting plate;
The supporting element includes lower half pipe clamp and upper half pipe clamp, the first end of the upper half pipe clamp and the lower half pipe clamp
First end rotation connection, the second end of the upper half pipe clamp are removably connect with the second end of the lower half pipe clamp;On described
Half pipe clamp and the lower half pipe clamp form accommodation space;
The supporting plate has relatively parallel the first plate face and the second plate face;
The lower half pipe clamp is connected to the first plate face of the supporting plate, and the central axes of the accommodation space of the supporting element are flat
First plate face of the row supporting plate;
The supporting plate has internal thread hole, and the internal thread hole extends vertically through the supporting plate, and institute from second plate face
Internal thread hole is stated to be overlapped with the geometric center lines of the supporting plate.
Preferably, the center of gravity of the supporting plate is overlapped with geometric center.
Preferably, further include connector, the connector be connected to the supporting plate the first plate face and the lower half pipe clamp
Between.
Preferably, the connector is rhabodoid;The rhabodoid has the end of thread and non-threaded end, the non-threaded end
It is connect with the lower half pipe clamp;The end of thread has internal screw thread, and the rhabodoid screws in screw thread by bolt with the supporting plate
End is attached, and the rhabodoid is liftable above the internal thread hole of the supporting plate.
Preferably, it is rotatablely connected between the first end of the upper half pipe clamp and the first end of lower half pipe clamp by rotary shaft.
Preferably, connected between the second end of the upper half pipe clamp and the second end of the lower half pipe clamp by connection component
It connects;The connection component includes external threaded and butterfly handle, and the butterfly handle is set to one end of the external threaded.
Above-mentioned technical proposal has the following beneficial effects: three be fixed on this bracket by supporting plate near protecting wall
On foot prop, then steel pipe can be installed on supporting element, the steel pipe of installation is used to hang the mounting device of steel wire or steel ruler.
Specifically, when installing this bracket, tripod is stable to be placed on beside pit mouth and is adjusted to suitable
Highly, supporting plate is placed on the tripod top plate of tripod, the tripod screw rod that tripod is carried is from tripod top plate
Bottom end penetrates, and screws in the internal thread hole of supporting plate, and three feet on tripod mounting of roof plate are adjacent on outer tripod screw rod exposed
Frame screw rod u-shaped snap ring, then screws on nut again, this bracket can be fixed on tripod.Wherein, the internal thread hole on supporting plate
Supporting plate is extended vertically through from the second plate face of supporting plate, and is overlapped with the geometric center lines of supporting plate, when steel wire or steel ruler suspension finish
Later, the point of application of this bracket on tripod is still located on the vertical center line of tripod, so can be maximum
Tripod stability is good, and the stability of steel wire or steel ruler can also be got well.
There are two plate faces for supporting plate tool, are exactly relatively parallel the first plate face and the second plate face.The lower half pipe clamp of supporting element is just
It is connected to the first plate face of supporting plate, and the supporting plate as described in the axis parallel of the accommodation space of lower half pipe clamp and upper half pipe clamp
First plate face.After this bracket is fixed on tripod, so that it may which steel pipe is pacified in the work for carrying out penstock installation on supporting element
Inside mounted in lower half pipe clamp and upper half pipe clamp is formed by accommodation space.Because the first end of the upper half pipe clamp of supporting element with
The first end of lower half pipe clamp is rotatablely connected, and the second end of upper half pipe clamp is removably connect with the second end of lower half pipe clamp.It rotates
The lower half pipe clamp of dynamic connection and the first end of upper half pipe clamp, open the second end of upper half pipe clamp, can from the second end of upper half pipe clamp
Steel pipe is placed on lower half pipe clamp by the opening of disassembly formed with the second end of lower half pipe clamp, and that is to say will be placed on upper half
Pipe clamp and lower half pipe clamp are formed by accommodation space, and steel wire or steel ruler are suspended on steel pipe, vertically down into arrive vertical shaft
After in mouthful, after meeting observation requirement, upper half pipe clamp is recovered to original position and is connected with lower half pipe clamp to fix steel pipe.
In addition, the bracket of two the utility model can also be used, two tripods are located to the two sides of pit mouth, and every
The bracket an of the utility model is fixed in installation respectively on a tripod.When this bracket is connection survey used steel wire or
Steel ruler mounting device provides support device, and easy operation improves the efficiency that steel wire or steel ruler are fixed, saves manpower
Cost and material resources cost save time of measuring, improve labor efficiency.The utility model structure is simple simultaneously, and scene is facilitated to take
Band;It is suitble to large-scale production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the embodiment of the bracket on the tripod of pit mouth connection survey of the utility model
Figure;
Fig. 2 is the vertical view of the embodiment of the bracket on the tripod of pit mouth connection survey of the utility model
Figure.
Appended drawing reference indicates are as follows:
1, supporting plate;2, supporting element;3, connector;4, connection component;21, lower half pipe clamp;22, upper half pipe clamp;23, it rotates
Axis;41, external threaded;42, butterfly handle;
10, tripod top plate;20, tripod screw rod u-shaped snap ring;30, tripod screw rod;40, nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, it in conjunction with the embodiments of the present invention, provides a kind of set on pit mouth connection survey
Bracket on tripod, including supporting plate 1 and supporting element 2, the supporting element 2 are connected on the supporting plate 1;
The supporting element 2 include lower half pipe clamp 21 and upper half pipe clamp 22, the first end of the upper half pipe clamp 22 and it is described under
The first end of half pipe clamp 21 is rotatablely connected, the second end of the upper half pipe clamp 22 removably with the lower half pipe clamp 21 second
End connection;The upper half pipe clamp 22 forms accommodation space with the lower half pipe clamp 21;
The supporting plate 1 has relatively parallel the first plate face and the second plate face;
The lower half pipe clamp 21 is connected to the first plate face of the supporting plate 1, and the axis of the accommodation space of the supporting element 2
First plate face of the line supporting plate 1 in parallel;
The supporting plate 1 has internal thread hole, and the internal thread hole extends vertically through the supporting plate 1 from second plate face, and
The internal thread hole is overlapped with the geometric center lines of the supporting plate 1.
Understandably, it in underground construction, needs ground control point coordinate and orientation pilot measurement to ground through connection survey
Lower perhaps eminence needs to assist connection survey by steel wire or steel ruler, and suspension is fixed in steel ruler needs.When in pit mouth
Only protecting wall does not also set up steel pipe support on wall, can not be suspended on steel wire or steel ruler above pit mouth, will this will be practical
Novel bracket is mounted on tripod, it can be achieved that by the suspension of steel wire or steel ruler.
The bracket of the technical program, including supporting plate 1 and supporting element 2, the supporting element 2 are connected on the supporting plate 1.Pass through
This bracket is fixed on the tripod near protecting wall by supporting plate 1, and steel pipe then can be installed on supporting element 2, installation
Steel pipe is used to hang the mounting device of steel wire or steel ruler.
Specifically, when installing this bracket, tripod is stable to be placed on beside pit mouth and is adjusted to suitable
Highly, supporting plate 1 is placed on the tripod top plate 10 of tripod, the tripod screw rod 30 that tripod is carried is from tripod top
The bottom end of plate 10 penetrates, and screws in the internal thread hole of supporting plate 1, is adjacent to tripod top plate 10 on outer tripod screw rod 30 exposed
Tripod screw rod u-shaped snap ring 20 is installed, then screws on nut 40 again, this bracket can be fixed on tripod.Wherein, it holds in the palm
Internal thread hole on plate 1 extends vertically through supporting plate 1 from the second plate face of supporting plate 1, and is overlapped with the geometric center lines of supporting plate 1, works as steel
After silk or steel ruler suspension finish, the point of application of this bracket on tripod is still located on the vertical center line of tripod,
So can to the greatest extent tripod stability it is good, the stability of steel wire or steel ruler can also be got well.
Supporting plate 1 can be for certain thickness steel plate, and tool is exactly relatively parallel the first plate face and the there are two plate face
Two plate faces.The lower half pipe clamp 21 of supporting element 2 is just connected to the first plate face of supporting plate 1, and by lower half pipe clamp 21 and upper half pipe clamp
First plate face of supporting plate 1 described in the axis parallel of 22 accommodation space.After this bracket is fixed on tripod, so that it may prop up
The work that penstock installation is carried out in support member 2, penstock installation is formed by the inside of lower half pipe clamp 21 and upper half pipe clamp 22
In accommodation space, wherein lower half pipe clamp 21 and upper half pipe clamp 22 are half snap ring, i.e. thin-walled semicircular ring.Because supporting element 2 is upper
The first end of half pipe clamp 22 and the first end of lower half pipe clamp 21 are rotatablely connected, and the second end of upper half pipe clamp 22 is removably and lower half
The second end of pipe clamp 21 connects.Around the lower half pipe clamp 21 of rotation connection and the first end of upper half pipe clamp 22, upper half pipe clamp 22 is opened
Second end, the opening removably formed from the second end of upper half pipe clamp 22 with the second end of lower half pipe clamp 21 puts steel pipe
It sets on lower half pipe clamp 21, that is to say that will be placed on upper half pipe clamp 22 and lower half pipe clamp 21 is formed by accommodation space, steel wire
Or steel ruler is suspended on steel pipe, and vertically down into after in pit mouth, meeting after observation requires, upper half pipe clamp 22 is withdrawn
It connects to original position and lower half pipe clamp 21 to fix steel pipe.
In addition, the bracket of two the utility model can also be used, two tripods are located to the two sides of pit mouth, and every
The bracket an of the utility model is fixed in installation respectively on a tripod.The both ends of steel pipe are clamped to respectively on supporting element 2,
The steel wire or the corresponding mounting device of steel ruler of connection survey are placed on steel pipe.As described earlier, respectively by two brackets
Supporting plate 1 is placed on the tripod top plate 10 of tripod, and the tripod screw rod 30 that tripod is carried is from tripod top plate 10
Bottom end penetrates, and screws in the internal thread hole of supporting plate 1, two brackets can be fixed on tripod;Then two supports are opened
The both ends of steel pipe are placed on lower half pipe clamp 21 and after adjusting good position by the upper half pipe clamp 22 of frame, two upper half pipe clamps 22
It is recovered to original position respectively and is connected with corresponding lower half pipe clamp 21 and fixes steel pipe.
Used steel wire or steel ruler mounting device provide support device when this bracket is connection survey, and operation is simple
Fast, the efficiency that steel wire or steel ruler are fixed is improved, human cost and material resources cost are saved, time of measuring is saved, improves
Labor efficiency.The utility model structure is simple simultaneously, facilitates live carrying;It is suitble to large-scale production.
Preferably as the preferred embodiments of supporting plate 1, the center of gravity of the supporting plate 1 is overlapped with geometric center.
Understandably, supporting plate 1 is placed on the centre of tripod and supporting element 2, can by the structural support 2 for installing steel pipe
It is erected on tripod, tripod inherently has quality relatively light, if object deviation of gravity center tripod weight placed on it
If vertical line where the heart, it be easy to cause tripod unstability to fall down, so the center of gravity of supporting plate 1 is overlapped with geometric center, and is used for
The internal thread hole being connected with tripod top plate 10 is also overlapped with the geometric center lines of supporting plate 1, is capable of the stress point of abundant tripod
It concentrates on the vertical line where center of gravity, guarantees the stabilization of tripod, that is, ensure that the stabilization of steel wire or steel ruler.
Preferably, the bracket of the utility model further includes connector 3, and the connector 3 is connected to the first of the supporting plate 1
Between plate face and the lower half pipe clamp 21.
Understandably, connector 3 is set between the first plate face of supporting plate 1 and lower half pipe clamp 21, can be mentioned for supporting element 2
It is supported for better stress.
Preferably as the preferred embodiment of connector 3, the connector 3 is rhabodoid;The rhabodoid has screw thread
End and non-threaded end, the non-threaded end is connect with the lower half pipe clamp 21;The end of thread has internal screw thread, the rhabodoid
It screws in the end of thread by bolt with the supporting plate 1 to be attached, and the liftable interior spiral shell set on the supporting plate 1 of the rhabodoid
Above pit.
Understandably, when connector 3 is rhabodoid, lighter weight will not increase excessive stress burden for tripod.Bar
The non-threaded end of shape body is arranged on lower half pipe clamp 21, and the end of thread of the other end has internal screw thread, and tripod screw rod 30 can screw in
Rhabodoid, so as to adjust distance of the supporting element 2 with respect to supporting plate 1.When using the bracket of two the utility model, so that it may
The steel pipe horizontal position being clamped in supporting element 2 is adjusted by adjusting the height of supporting element 2, to meet steel wire or steel ruler
Suspension.
Preferably, as shown in Fig. 2, preferred embodiment as supporting element 2, the first end and lower half of the upper half pipe clamp 22
It is rotatablely connected between the first end of pipe clamp 21 by rotary shaft 23.
Understandably, it when steel pipe is installed in the accommodation space of supporting element 2, needs upper half pipe clamp 22 from lower half pipe clamp 21
Upper opening, by the way that rotary shaft 23 is arranged between the first end of upper half pipe clamp 22 and the first end of lower half pipe clamp 21, so beating
When opening upper half pipe clamp 22, upper half pipe clamp 22 can rotate by a certain angle around rotary shaft 23, so that upper half pipe clamp 22 and opening lower half pipe clamp
Between 21 formed opening, steel pipe can be smoothly put into lower half pipe clamp 21, then again by the second end of upper half pipe clamp 22 with
The second end of lower half pipe clamp 21 is put together, so that it may realize fixation of the steel pipe in supporting element 2.Pass through rotary shaft 23, energy
Enough realize the quick folding of supporting element 2, and 23 structure of rotary shaft is simple and durable, it is light-weight, so that bracket overall weight is small, it is convenient for
Scene carries.
Preferably, as shown in Fig. 2, preferred embodiment as supporting element 2, the second end of the upper half pipe clamp 22 with it is described
It is connected between the second end of lower half pipe clamp 21 by connection component 4;The connection component 4 includes external threaded 41 and butterfly handle
Hand 42, the butterfly handle 42 are set to one end of the external threaded 41.
It is understood that in supporting element 2, needing to fix steel pipe, being applied in using external threaded 41 when by penstock installation
The second end of upper half pipe clamp 22 and the second end of lower half pipe clamp 21, so that it may screw supporting element 2 steel pipe is fixed on supporting element 2
It is interior, to provide stable suspension strut for steel wire or steel ruler.In one end of external threaded 41, butterfly handle 42, butterfly are set
Shape handle 42 can be than independent when holding butterfly handle 42 to screw external threaded 41 similar to the shape of butterfly a pair of wing
It holds the meeting of external threaded 41 Energy and comfort of elongate, be easy to exert a force, meet ergonomics.And where butterfly handle 42
External threaded 41 end in side is equipped with the top flat with the same thickness of external threaded 41, can protect hand not by external threaded 41
Hurt.
In above-mentioned detailed description, various features are combined together in single embodiment, to simplify the disclosure.No
This published method should be construed to reflect such intention, that is, the embodiment of theme claimed needs to compare
The more features of the feature clearly stated in each claim.On the contrary, as appended claims is reflected
Like that, the utility model is in the state fewer than whole features of disclosed single embodiment.Therefore, appended right is wanted
Book is asked to be hereby expressly incorporated into detailed description, wherein each claim is used as alone the utility model individually preferred real
Apply scheme.
To can be realized any technical staff in the art or using the utility model, above to disclosed implementation
Example is described.To those skilled in the art;The various modifications mode of these embodiments will be apparent from, and
And generic principles defined herein can also be suitable for other realities on the basis of not departing from the spirit and scope of the disclosure
Apply example.Therefore, the disclosure is not limited to embodiments set forth herein, but with principle disclosed in the present application and novel features
Widest scope is consistent.
Description above includes the citing of one or more embodiments.Certainly, in order to describe above-described embodiment and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to cover fall into the appended claims
Protection scope in all such changes, modifications and variations.In addition, with regard to term used in specification or claims
The mode that covers of "comprising", the word is similar to term " includes ", just as " including " solved in the claims as transitional word
As releasing.In addition, the use of any one of specification in claims term "or" being to indicate " non-exclusionism
Or ".
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of bracket on the tripod of pit mouth connection survey, which is characterized in that including supporting plate (1) and supporting element
(2), the supporting element (2) is connected on the supporting plate (1);
The supporting element (2) includes lower half pipe clamp (21) and upper half pipe clamp (22), the first end of the upper half pipe clamp (22) and institute
State lower half pipe clamp (21) first end rotation connection, the second end of the upper half pipe clamp (22) removably with the lower half pipe clamp
(21) second end connection;The upper half pipe clamp (22) and the lower half pipe clamp (21) form accommodation space;
The supporting plate (1) has relatively parallel the first plate face and the second plate face;
The lower half pipe clamp (21) is connected to the first plate face of the supporting plate (1), and in the accommodation space of the supporting element (2)
First plate face of the axis supporting plate (1) in parallel;
The supporting plate (1) has internal thread hole, and the internal thread hole extends vertically through the supporting plate (1) from second plate face, and
The internal thread hole is overlapped with the geometric center lines of the supporting plate (1).
2. bracket according to claim 1, which is characterized in that the center of gravity of the supporting plate (1) is overlapped with geometric center.
3. bracket according to claim 1, which is characterized in that further include connector (3), the connector (3) is connected to
Between the first plate face and the lower half pipe clamp (21) of the supporting plate (1).
4. bracket according to claim 3, which is characterized in that the connector (3) is rhabodoid;The rhabodoid has
The end of thread and non-threaded end, the non-threaded end are connect with the lower half pipe clamp (21);The end of thread has internal screw thread, described
Rhabodoid screws in the end of thread by bolt with the supporting plate (1) and is attached, and the rhabodoid is liftable set on the support
Above the internal thread hole of plate (1).
5. bracket according to claim 1, which is characterized in that the first end and lower half pipe clamp of the upper half pipe clamp (22)
(21) it is rotatablely connected between first end by rotary shaft (23).
6. bracket according to claim 1, which is characterized in that the second end and the lower tube half of the upper half pipe clamp (22)
Block and is connected between the second end of (21) by connection component (4);The connection component (4) includes external threaded (41) and butterfly
Handle (42), the butterfly handle (42) are set to the one end of the external threaded (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920745885.6U CN209727108U (en) | 2019-05-22 | 2019-05-22 | A kind of bracket on the tripod of pit mouth connection survey |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920745885.6U CN209727108U (en) | 2019-05-22 | 2019-05-22 | A kind of bracket on the tripod of pit mouth connection survey |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209727108U true CN209727108U (en) | 2019-12-03 |
Family
ID=68673394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920745885.6U Active CN209727108U (en) | 2019-05-22 | 2019-05-22 | A kind of bracket on the tripod of pit mouth connection survey |
Country Status (1)
Country | Link |
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CN (1) | CN209727108U (en) |
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2019
- 2019-05-22 CN CN201920745885.6U patent/CN209727108U/en active Active
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