CN214154984U - Inertial navigation surveying instrument protection device - Google Patents

Inertial navigation surveying instrument protection device Download PDF

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Publication number
CN214154984U
CN214154984U CN202022434359.3U CN202022434359U CN214154984U CN 214154984 U CN214154984 U CN 214154984U CN 202022434359 U CN202022434359 U CN 202022434359U CN 214154984 U CN214154984 U CN 214154984U
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China
Prior art keywords
surveying instrument
inertial navigation
lead
instrument
fixing base
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CN202022434359.3U
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Chinese (zh)
Inventor
王若凝
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Harbin Engineering University
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Harbin Engineering University
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Priority to CN202022434359.3U priority Critical patent/CN214154984U/en
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Abstract

The utility model discloses an be used to lead surveying instrument protector relates to instrument protection technical field, to leading surveying instrument to being used to at present when measuring in the rainy day, because of not having stable rainwater protector, lead to it to be drenched the back by the rainwater, the problem of its life discount greatly, the following scheme is proposed at present, and it is including being used to lead surveying instrument and dash board, it is provided with the fixing base to be used to lead surveying instrument top, just fixing base and the center spot welding in the surveying instrument top of being used to lead, the one end fixed mounting that is used to lead surveying instrument is kept away from to the fixing base has the bracing piece, just the one end fixed mounting that the fixing base was kept away from to the bracing piece has the threaded connection head. The utility model discloses novel structure, and the device not only can be to being used to lead surveying and mapping instrument and carry out the protection of rainwater, installation and dismantlement that can also be convenient for it is convenient for accomodate and carry, has solved present surveying and mapping instrument that is used to and has not had rainwater protector, leads to the problem that its rainy day shortened after measuring.

Description

Inertial navigation surveying instrument protection device
Technical Field
The utility model relates to an instrument protection technical field especially relates to an be used to lead surveying instrument protector.
Background
It is the measuring instrument in a soil to be used to lead surveying instrument, it is mainly measured through being used to lead the technique when using, at present be used to lead surveying instrument and when measuring in rainy day, only cover a transparent plastic bag in its top, waterproof nature because of the plastic bag is relatively poor, and the plastic bag does not have fixedly, be blown away by wind easily, lead to equipment to be drenched by the rainwater, be used to lead surveying instrument and after the watering of rainwater, make its life reduce and damage greatly, in order to solve this problem, we propose a surveying instrument protector that is used to lead.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of be used to and lead surveying instrument protector has solved present be used to and lead to when leading surveying instrument to measure in the rainy day, because of not having stable rainwater protector, leads to its problem of being drenched the back by the rainwater, its life discount greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an inertial navigation surveying instrument protector, is including being used to and leads surveying instrument and dash board, it is provided with the fixing base to be used to lead the surveying instrument top, just the fixing base with be used to lead surveying instrument top center point welding, the fixing base is kept away from the one end fixed mounting who is used to lead surveying instrument and is had the bracing piece, just the one end fixed mounting that the fixing base was kept away from to the bracing piece has the threaded connection head, dash board inner wall is provided with the screw thread seat, just the screw thread seat welds with the central point of dash board inner wall, just screw thread seat and threaded connection head threaded connection, the bracing piece is close to the one end of threaded connection head and rotates and installs and consolidate branch, be used to lead the surveying instrument top and has seted up spacing slot, just spacing slot matches with the one end that consolidates the bracing piece was kept away from to the branch.
Preferably, a limiting hole is formed in the top end of the fixing seat, the limiting hole is movably mounted with the supporting rod, a limiting sliding groove is formed in the upper end of the side wall of the limiting hole, a clamping ring is slidably mounted inside the limiting sliding groove, a clamping groove is formed in one side of the lower end of the supporting rod, and the clamping groove is matched with one side of the clamping ring.
Preferably, the movable hole has been seted up to fixing base one side upper end, just movable hole inside movable mounting has a press lever, press lever one end to run through the movable hole and extend to inside the spacing spout, just press lever run through the movable hole and extend to inside one end and the snap ring one side middle-end fixed connection of spacing spout, reset spring has been cup jointed according to the outside of press lever circumference, just reset spring sets up inside the spacing spout, just reset spring both ends respectively with spacing spout inner wall and snap ring one side fixed connection.
Preferably, the flashing matches with the inertial navigation surveying instrument, just the flashing sets up in the inertial navigation surveying instrument top.
Preferably, the bracing piece is close to the equal fixed mounting in lateral wall one end of threaded connection head and is rotated the ear, consolidate the branch and rotate the ear and rotate and be connected.
Preferably, the limiting slot is a rectangular array and is arranged at the top end of the inertial navigation surveying and mapping instrument, and the limiting slot is obliquely and upwards arranged towards the rotating lug on the side wall of the supporting rod.
The utility model has the advantages that:
1. when measuring in rainy day, hide the rain board through bracing piece fixed mounting on the fixing base, hide the rain protection to being used to lead the surveying instrument through hiding the rain board, avoid the rainwater to be used to lead the surveying instrument to drench, lead to the impaired condition of its inside part to take place.
2. When the flashing is installed, the supporting rod is inserted into the limiting hole of the fixing seat, the clamping ring and the clamping groove are matched, the supporting rod is fixedly connected with the fixing seat, the supporting rod is reinforced through the matching of the supporting rod and the limiting slot, the supporting rod is higher in stability, the installing mode is simpler, and the mounting mode is convenient to detach and carry.
To sum up, the device not only can be used to lead surveying and mapping instrument to carry out the protection of rainwater, installation and dismantlement that can also be convenient for it is portable to accomodate, has solved present surveying and mapping instrument that is used to do not have rainwater protector, leads to the problem that its rainy day measured the back, and life shortens.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the fixing base of the present invention.
Fig. 3 is a schematic view of the top-view cross-sectional structure of the fixing base of the present invention.
Fig. 4 is a schematic side view of the support rod of the present invention.
Reference numbers in the figures: 1. an inertial navigation surveying and mapping instrument; 2. a fixed seat; 3. a limiting hole; 4. a snap ring; 5. a limiting chute; 6. a return spring; 7. a support bar; 8. a card slot; 9. limiting slots; 10. reinforcing the supporting rod; 11. a threaded connector; 12. a threaded seat; 13. a flashing; 14. a movable hole; 15. the lever is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an inertial navigation surveying instrument protector comprises an inertial navigation surveying instrument 1 and a rain shield 13, wherein a fixing seat 2 is arranged at the top end of the inertial navigation surveying instrument 1, the fixing seat 2 is welded with the central point of the top end of the inertial navigation surveying instrument 1, a support rod 7 is fixedly mounted at one end of the fixing seat 2 away from the inertial navigation surveying instrument 1, a threaded connector 11 is fixedly mounted at one end of the support rod 7 away from the fixing seat 2, a threaded seat 12 is arranged on the inner wall of the rain shield 13, the threaded seat 12 is welded with the central point of the inner wall of the rain shield 13, the threaded seat 12 is in threaded connection with the threaded connector 11, a reinforcing support rod 10 is rotatably mounted at one end of the support rod 7 close to the threaded connector 11, a limiting slot 9 is formed at the top end of the inertial navigation surveying instrument 1, and the limiting slot 9 is matched with one end of the reinforcing support rod 10 away from the support rod 7, the top end of the fixed seat 2 is provided with a limiting hole 3, the limiting hole 3 is movably installed with a support rod 7, the upper end of the side wall of the limiting hole 3 is provided with a limiting sliding groove 5, the inside of the limiting sliding groove 5 is slidably installed with a snap ring 4, one side of the lower end of the support rod 7 is provided with a clamping groove 8, the clamping groove 8 is matched with one side of the snap ring 4, the upper end of one side of the fixed seat 2 is provided with a movable hole 14, the inside of the movable hole 14 is movably installed with a pressing rod 15, one end of the pressing rod 15 penetrates through the movable hole 14 and extends to the inside of the limiting sliding groove 5, the end of the pressing rod 15 penetrating through the movable hole 14 and extending to the inside of the limiting sliding groove 5 is fixedly connected with the middle end of one side of the snap ring 4, the outside of the circumference of the pressing rod 15 is sleeved with a reset spring 6, the reset spring 6 is arranged inside the limiting sliding groove 5, and the two ends of the reset spring 6 are respectively fixedly connected with the inner wall of the limiting sliding groove 5 and one side of the snap ring 4, dash board 13 and the 1 matching of surveying instrument that is used to lead, just dash board 13 sets up in being used to lead 1 top of surveying instrument, the equal fixed mounting in lateral wall one end that bracing piece 7 is close to threaded connection head 11 has the rotation ear, it rotates with the rotation ear to consolidate branch 10 and is connected, spacing slot 9 is rectangular array and sets up in being used to lead 1 top of surveying instrument, just spacing slot 9 is the slope to the rotation ear of bracing piece 7 lateral wall and upwards sets up.
The working principle is as follows: when measuring in rainy days, the pressing rod 15 is firstly pressed towards the inside of the fixed seat 2, so that the pressing rod 15 pushes the clamping ring to move in the 4 limit sliding grooves 5, at the same time, the reset spring 6 is stretched, so that the reset spring 6 has a contraction force, when the snap ring 4 moves to be incapable of moving, the clamp ring 4 is matched with the limit hole 3, the clamp groove 8 at the lower end of the support rod 7 faces to one side far away from the pressing rod 15, the reinforcing support rod 10 at the side wall of the support rod 7 is rotated, so that the other end of the reinforcing support rod 10 is matched and aligned with the limit slot 9, then the supporting rod 7 is inserted into the limiting hole 3, the pressing rod 15 is loosened, the contraction force of the reset spring 6 drives the clamp ring 4 to move to the inside of the clamp groove 8 at the lower end of the supporting rod 7, so that the supporting rod 7 is fixedly supported at the top end of the inertial navigation surveying and mapping instrument 1, then the threaded seat 12 on the inner wall of the rain shielding plate 13 is in threaded connection with the threaded connector 11 at the top end of the supporting rod 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an inertial navigation surveying instrument protector, includes inertial navigation surveying instrument (1) and dash board (13), its characterized in that, inertial navigation surveying instrument (1) top is provided with fixing base (2), just fixing base (2) and inertial navigation surveying instrument (1) top center spot welding, the one end fixed mounting that inertial navigation surveying instrument (1) was kept away from in fixing base (2) has bracing piece (7), just the one end fixed mounting that fixing base (2) were kept away from in bracing piece (7) has threaded connection head (11), dash board (13) inner wall is provided with screw thread seat (12), just screw thread seat (12) and the center spot welding of dash board (13) inner wall, just screw thread seat (12) and threaded connection head (11) threaded connection, the one end rotation that bracing piece (7) are close to threaded connection head (11) is installed and is consolidated branch (10), spacing slot (9) have been seted up on inertial navigation surveying instrument (1) top, just spacing slot (9) are matchd with the one end that bracing piece (7) were kept away from in reinforcement branch (10).
2. The inertial navigation surveying and mapping instrument protector according to claim 1, wherein a limiting hole (3) is formed in the top end of the fixing seat (2), the limiting hole (3) is movably mounted with the supporting rod (7), a limiting sliding groove (5) is formed in the upper end of the side wall of the limiting hole (3), a snap ring (4) is slidably mounted in the limiting sliding groove (5), a clamping groove (8) is formed in one side of the lower end of the supporting rod (7), and the clamping groove (8) is matched with one side of the snap ring (4).
3. The inertial navigation surveying instrument protection device according to claim 1, wherein a movable hole (14) is formed in an upper end of one side of the fixed seat (2), a pressing rod (15) is movably mounted inside the movable hole (14), one end of the pressing rod (15) penetrates through the movable hole (14) and extends into the limiting sliding groove (5), one end of the pressing rod (15) inside the limiting sliding groove (5) is fixedly connected with a middle end of one side of the snap ring (4), a return spring (6) is sleeved outside the circumference of the pressing rod (15), the return spring (6) is arranged inside the limiting sliding groove (5), and two ends of the return spring (6) are fixedly connected with an inner wall of the limiting sliding groove (5) and one side of the snap ring (4) respectively.
4. Inertial navigation surveying instrument protection device according to claim 1, characterized in that the flashing (13) is mated with the inertial navigation surveying instrument (1) and that the flashing (13) is arranged above the inertial navigation surveying instrument (1).
5. The inertial navigation surveying and mapping instrument protector according to claim 1, characterized in that one end of the side wall of the support rod (7) close to the threaded connector (11) is fixedly provided with a rotating lug, and the reinforcing support rod (10) is rotatably connected with the rotating lug.
6. The inertial navigation surveying instrument protector according to claim 1, characterized in that the limiting slots (9) are rectangular arrays and are opened at the top end of the inertial navigation surveying instrument (1), and the limiting slots (9) are arranged obliquely upwards towards the rotation ears of the side walls of the supporting rod (7).
CN202022434359.3U 2020-10-28 2020-10-28 Inertial navigation surveying instrument protection device Active CN214154984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022434359.3U CN214154984U (en) 2020-10-28 2020-10-28 Inertial navigation surveying instrument protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022434359.3U CN214154984U (en) 2020-10-28 2020-10-28 Inertial navigation surveying instrument protection device

Publications (1)

Publication Number Publication Date
CN214154984U true CN214154984U (en) 2021-09-07

Family

ID=77560399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022434359.3U Active CN214154984U (en) 2020-10-28 2020-10-28 Inertial navigation surveying instrument protection device

Country Status (1)

Country Link
CN (1) CN214154984U (en)

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