CN208919582U - A kind of Surveying Engineering bracket - Google Patents
A kind of Surveying Engineering bracket Download PDFInfo
- Publication number
- CN208919582U CN208919582U CN201821724637.5U CN201821724637U CN208919582U CN 208919582 U CN208919582 U CN 208919582U CN 201821724637 U CN201821724637 U CN 201821724637U CN 208919582 U CN208919582 U CN 208919582U
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- China
- Prior art keywords
- fixedly connected
- semi
- support plate
- rotational support
- arc plate
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- 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.)
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Abstract
The utility model discloses a kind of Surveying Engineering brackets, belong to mapping field of stents.A kind of Surveying Engineering bracket, it when in use can be by being drawn down to connecting rod, it is rotated by rack drives rotate gear, to drive transmission shaft to rotate, to drive driving wheel to rotate, rotating wheel rotation is driven by transmission belt, to drive rotation axis to rotate, drive the rotation of rotational support plate, to make the area of whole apparatus for placing increase, and fixed device is additionally provided on the rotational support plate in left side, can by can by push plate apply thrust, to drive fixed block to be slided inside pipe B stablizing pipe A and stablizing, to mobile semi-arc plate B, fixed pin can be rotated later by being moved to suitable aperture, fix it by fixed block, guarantee that it is no longer moved, the aperture between semi-arc plate B and semi-arc plate A is set to change, to fixed some smaller measuring instruments.
Description
Technical field
Originally practical to belong to mapping field of stents more particularly to a kind of Surveying Engineering bracket.
Background technique
It is one of essential precision instrument on construction site for surveying instrument, it being capable of auxiliary construction personnel couple
Construction site measures, and obtains accurately numerical value, it is understood that the construction environment on general construction site is extremely complex, and
Operating environment is more severe, brings some influences for the use of surveying instrument, and the people for being familiar with operation both knows about, existing surveying instrument
All it is to be set up using tripod, by adjusting accordingly, reaches optimal mapping angle, often due to the injustice on ground
It is whole, or if encountering some muddy road surfaces, the effect of tripod is set up with regard to unobvious, because the supporting leg of tripod may
It is recessed into mud, influences the precision of mapping, so design produces a kind of surveying instrument triangular support bracket supporting leg here, be used to
Convenient for being used for a long time, reduce mapping error.
A kind of existing Surveying Engineering bracket, carrying instrument of surveying and mapping area is small, and purposes is single.
Utility model content
1. technical problems to be solved
It is small for the carrying instrument of surveying and mapping area of transport existing in the prior art, and the problem that purposes is single, this reality
It is designed to provide a kind of Surveying Engineering bracket with novel, it is small that it can solve carrying instrument of surveying and mapping area, and purposes
Single problem.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of Surveying Engineering bracket, including rotational support plate, support base and connecting rod, further include support rod and movement
Bar, the support base upper surface left and right sides are movably installed with rotational support plate, and the left and right sides is set inside the support base lower end
It is equipped with fixing groove, the fixing groove internal activity is socketed with connecting rod left and right ends, the connecting rod lower end and post upper
It is fixedly connected, support rod lower end internal activity is socketed with mobile bar, the fixed peace in the rotational support plate lower surface in the left side
Equipped with fixed device.
Preferably, support base upper surface left and right ends front and rear sides are fixedly connected with rotation axis rear and front end, described
It is fixedly connected, is fixedly connected on front side of the rotation axis with rotating wheel axle center, institute with the outer one end of rotational support plate in the middle part of rotation axis
It states and is fixedly connected outside rotating wheel with transmission belt upper end, the transmission belt lower end is connect with driving wheel external activity, the transmission
It is fixedly connected on front side of wheel axle center and transmission shaft, the preceding both ends of transmission shaft are flexibly connected with support base inner wall, before the transmission shaft
End is fixedly connected with rotate gear axle center rearward, is provided with rack gear, the rack gear and rotate gear at left and right sides of the connecting rod
Engagement connection.
Preferably, the fixed device includes semi-arc plate A, semi-arc plate B and fixed pin etc., and the rotational support plate is left
End outer surface is fixedly connected with the bottom end semi-arc plate A, and rotational support plate left end upper surface middle part and the bottom end semi-arc plate B are living
Dynamic connection, the right side semi-arc plate B are fixedly connected in the middle part of outer surface with fixed block one end, and the fixed block other side is through steady
Determine pipe A and stablize to be fixedly connected on the left of pipe B and push plate, the stable pipe A and stablize the lower end pipe B in rotational support plate upper surface
It is fixedly connected at left and right sides of portion, the stable pipe B internal activity is socketed with fixed pin, the fixed pin lower end and fixed block activity
Connection.
Preferably, card slot, described mobile bar upper end or so two are provided at left and right sides of upper and lower ends inside the support rod
Side is provided with firm slot, and the firm slot internal activity is socketed with bayonet lock, described inner one end of bayonet lock and the fixed company of spring one end
It connects, is fixedly connected inside the spring other end and firm slot, the bayonet lock matches with card slot.
Preferably, the mobile bar bottom end is fixedly connected with Steady base upper center.
3. the utility model has the advantages that
(1) the utility model is provided with rotational support plate, can be passed through when in use by being drawn down to connecting rod
The rotation of rack drives rotate gear, so that driving wheel be driven to rotate, is driven by transmission belt and is rotated so that transmission shaft be driven to rotate
Wheel rotation drives the rotation of rotational support plate so that rotation axis be driven to rotate, thus increase the area of whole apparatus for placing, and
And be additionally provided with fixed device on the rotational support plate in left side, can by can by push plate apply thrust, thus band
Dynamic fixed block is slided inside pipe B stablizing pipe A and stablize, so that mobile semi-arc plate B, is moved to suitable aperture later just
Fixed pin can be rotated, fixes it by fixed block, guarantees that it is no longer moved, makes the hole between semi-arc plate B and semi-arc plate A
Diameter changes, thus fixed some smaller measuring instruments；
(2) the utility model is provided with mobile bar, pulls downward on mobile bar when in use, makes it inside support rod
Sliding, and in the process of moving it is separated from each other the card slot of bayonet lock and its rear end, drive bayonet lock to move inward with before later
The card slot of side mutually agrees with, to the whole height of device is changed, the measurement work that can more preferably carry out, when not using
When, by pushing up mobile bar, make it in support rod internal slide, and make under bayonet lock and its in the process of moving
The card slot at end is separated from each other, and is driven bayonet lock to move inward later and is mutually agreed with the card slot of inside, so that device be packed up.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the A enlarged structure schematic diagram of the utility model；
Fig. 3 is the fixture structure schematic diagram of the utility model；
Fig. 4 is the B enlarged structure schematic diagram of the utility model.
Figure label explanation:
1 rotational support plate, 2 support bases, 3 fixing grooves, 4 connecting rods, 5 support rods, 6 mobile bars, 7 Steady bases, 8 rotations
Axis, 9 rotating wheels, 10 bayonet locks, 11 transmission belts, 12 rack gears, 13 driving wheels, 14 transmission shafts, 15 rotate gears, 16 card slots, 17 springs,
18 semi-arc plate A, 19 semi-arc plate B, 20 firm slots, 21 stable pipe A, 22 fixed blocks, 23 fixed pins, 24 stable pipe B, 25 push away
Plate.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
A kind of Surveying Engineering bracket, including rotational support plate 1, support base 2 and connecting rod 4 further include support rod 5 and are moved
Lever 6,2 upper surface of the support base left and right sides are movably installed with rotational support plate 1, left and right sides setting inside 2 lower end of support base
There is fixing groove 3,3 internal activity of fixing groove is socketed with 4 left and right ends of connecting rod, the fixed company in 4 lower end of connecting rod and 5 upper end of support rod
It connects, 5 lower end internal activity of support rod is socketed with mobile bar 6, and 1 lower surface of rotational support plate in left side is fixedly installed with fixed dress
It sets.
2 upper surface left and right ends front and rear sides of support base are fixedly connected with 8 rear and front end of rotation axis, the middle part of rotation axis 8 with
The outer one end of rotational support plate 1 is fixedly connected, and 8 front side of rotation axis is fixedly connected with 9 axle center of rotating wheel, 9 outside of rotating wheel and biography
Dynamic 11 upper end of band is fixedly connected, and 11 lower end of transmission belt is connect with 13 external activity of driving wheel, 13 axle center of driving wheel and transmission shaft 14
Front side is fixedly connected, and the preceding both ends of transmission shaft 14 are flexibly connected with 2 inner wall of support base, 14 front end of transmission shaft rearward with rotate gear 15
Axle center is fixedly connected, and rack gear 12 is provided at left and right sides of connecting rod 4, and rack gear 12 engages connection with rotate gear 15.
Fixed device includes semi-arc plate A18, semi-arc plate B19 and fixed pin 23 etc., 1 left end outer surface of rotational support plate
It being fixedly connected with the bottom end semi-arc plate A18,1 left end upper surface middle part of rotational support plate is flexibly connected with the bottom end semi-arc plate B19,
Be fixedly connected in the middle part of outer surface with 22 one end of fixed block on the right side of semi-arc plate B19,22 other side of fixed block through stablize pipe A21 with
Stablize and be fixedly connected on the left of pipe B24 and push plate 25, stablize pipe A21 and stablizes the lower end pipe B24 and 1 upper surface middle part of rotational support plate
The left and right sides is fixedly connected, and is stablized pipe B24 internal activity and is socketed with fixed pin 23,23 lower end of fixed pin and 22 activity of fixed block are even
It connects；6 bottom end of mobile bar is fixedly connected with 7 upper center of Steady base.
The utility model is provided with rotational support plate 1, can be passed through when in use by being drawn down to connecting rod 4
Rack gear 12 drives rotate gear 15 to rotate, so that transmission shaft 14 be driven to rotate, so that driving wheel 13 be driven to rotate, passes through transmission belt
11 drive rotating wheel 9 to rotate, so that rotation axis 8 be driven to rotate, drive rotational support plate 1 to rotate, to make whole apparatus for placing
Area increase, and be additionally provided with fixed device on the rotational support plate 1 in left side, can be by can be by push plate 25
Apply thrust, to drive fixed block 22 to be slided inside pipe B24 stablizing pipe A21 and stablizing, to move semi-arc plate
B19, fixed pin 23 can be rotated later by being moved to suitable aperture, kept it that fixed block 22 is fixed, guaranteed that it is no longer moved, make
Aperture between semi-arc plate B19 and semi-arc plate A18 changes, thus fixed some smaller measuring instruments.
Embodiment 2: based on embodiment 1 but different it is；
It is provided with card slot 16 at left and right sides of 5 inside upper and lower ends of support rod, is provided at left and right sides of 6 upper end of mobile bar firm
Slot 20, firm 20 internal activity of slot are socketed with bayonet lock 10, and the inner one end of bayonet lock 10 is fixedly connected with 17 one end of spring, and spring 17 is another
It is fixedly connected inside one end and firm slot 20, bayonet lock 10 matches with card slot 16.
The utility model is provided with mobile bar 6, pulls downward on mobile bar 6 when in use, makes it inside support rod 5
Sliding, and in the process of moving it is separated from each other bayonet lock 10 and the card slot 16 of its rear end, drive bayonet lock 10 inwardly to move later
The dynamic card slot 16 with front side mutually agrees with, thus the whole height of device is changed, the measurement work that can more preferably carry out,
When not using, by pushing up mobile bar 6, make it in 5 internal slide of support rod, and make in the process of moving
Bayonet lock 10 and the card slot 16 of its lower end are separated from each other, and are driven bayonet lock 10 to move inward later and are mutually agreed with the card slot 16 of inside,
To which device be packed up.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Surveying Engineering bracket, including rotational support plate (1), support base (2) and connecting rod (4), it is characterised in that: also
Including support rod (5) and mobile bar (6), it is movably installed with rotational support plate (1) at left and right sides of support base (2) upper surface,
The left and right sides is provided with fixing groove (3) inside support base (2) lower end, and fixing groove (3) internal activity is socketed with connection
Bar (4) left and right ends, connecting rod (4) lower end are fixedly connected with support rod (5) upper end, inside support rod (5) lower end
Movable sleeve is connected to mobile bar (6), and rotational support plate (1) lower surface in the left side is fixedly installed with fixed device.
2. a kind of Surveying Engineering bracket according to claim 1, it is characterised in that: support base (2) upper surface is left
Right both ends front and rear sides are fixedly connected with rotation axis (8) rear and front end, are leaned in the middle part of the rotation axis (8) with rotational support plate (1)
Outer one end is fixedly connected, and is fixedly connected on front side of the rotation axis (8) with rotating wheel (9) axle center, and the rotating wheel (9) is external and passes
Dynamic band (11) upper end is fixedly connected, and transmission belt (11) lower end is connect with driving wheel (13) external activity, the driving wheel
(13) it being fixedly connected on front side of axle center and transmission shaft (14), the preceding both ends of the transmission shaft (14) are flexibly connected with support base (2) inner wall,
Transmission shaft (14) front end is fixedly connected with rotate gear (15) axle center rearward, is provided at left and right sides of the connecting rod (4)
Rack gear (12), the rack gear (12) engage connection with rotate gear (15).
3. a kind of Surveying Engineering bracket according to claim 1, it is characterised in that: the fixed device includes half arc
Plate A(18), semi-arc plate B(19) and fixed pin (23) etc., rotational support plate (1) the left end outer surface and semi-arc plate A
(18) bottom end is fixedly connected, and rotational support plate (1) the left end upper surface middle part is flexibly connected with the bottom end semi-arc plate B(19),
The semi-arc plate B(19) right side outer surface in the middle part of be fixedly connected with fixed block (22) one end, fixed block (22) other side
Through stablizing pipe A(21) and stablize pipe B(24) be fixedly connected on the left of push plate (25), the stable pipe A(21) and stablize pipe B
(24) it is fixedly connected at left and right sides of lower end and rotational support plate (1) upper surface middle part, the stable pipe B(24) internal activity socket
Have fixed pin (23), fixed pin (23) lower end is flexibly connected with fixed block (22).
4. a kind of Surveying Engineering bracket according to claim 1, it is characterised in that: the support rod (5) is internal up and down
It is provided with card slot (16) at left and right sides of both ends, is provided with firm slot (20) at left and right sides of mobile bar (6) upper end, it is described firm
Slot (20) internal activity is socketed with bayonet lock (10), and the inner one end of the bayonet lock (10) is fixedly connected with spring (17) one end, described
It is fixedly connected inside spring (17) other end and firm slot (20), the bayonet lock (10) matches with card slot (16).
5. a kind of Surveying Engineering bracket according to claim 1, it is characterised in that: mobile bar (6) bottom end and steady
Determine pedestal (7) upper center to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724637.5U CN208919582U (en) | 2018-10-24 | 2018-10-24 | A kind of Surveying Engineering bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724637.5U CN208919582U (en) | 2018-10-24 | 2018-10-24 | A kind of Surveying Engineering bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919582U true CN208919582U (en) | 2019-05-31 |
Family
ID=66710351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724637.5U Expired - Fee Related CN208919582U (en) | 2018-10-24 | 2018-10-24 | A kind of Surveying Engineering bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919582U (en) |
-
2018
- 2018-10-24 CN CN201821724637.5U patent/CN208919582U/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: 20190531 Termination date: 20191024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |