CN217108847U

CN217108847U - Geographic information inquiry network information acquisition safety device

Info

Publication number: CN217108847U
Application number: CN202122912045.4U
Authority: CN
Inventors: 董兴雯; 龚政
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing Chengshi Data Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-08-02
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a geographic information inquiry network information acquisition safety device, including the vertically bracing piece, a retaining ring has been cup jointed on the bracing piece, a retaining ring has the supporting leg of being no less than 3 along its week articulated, its characterized in that: the supporting leg comprises inserted bar, rack and supporting seat. The utility model discloses the device, the design has adopted a neotype latch fitting structure, can adjust the length of every supporting leg alone, and through tooth quantity on increasing the latch fitting rack, or density, can realize the regulation of more small order of magnitude for geographic information inquiry network information acquisition equipment can remain steadily subaerially at various unevenness. The utility model relates to a novelty, plan rationally, compact structure, convenient operation, and have the wide advantage of applicable scene scope, especially be fit for using in the field collection operation.

Description

Geographic information inquiry network information acquisition safety device

Technical Field

The utility model relates to a geographic information inquiry network information acquisition technical field specifically is a geographic information inquiry network information acquisition safety device.

Background

The geographic information inquiry network information acquisition comprises various basic and advanced functions for processing spatial or geographic information, the basic functions comprise data acquisition, management, processing, analysis and output, and meanwhile, the geographic information acquisition unit is based on the basic functions, and the local geographic information is organized and then reacts to present corresponding data for a collector to watch by utilizing a network technology, a database integration technology and the like.

When geographic information is collected, a collector is arranged at a place where geographic information is required to be collected, and a user enables a receiver to be connected with the collector through a wireless network, so that geographic information can be conveniently inquired in real time, but currently, most geographic information inquiry network information collection devices are not provided with corresponding fixed structures outside, when the information collector is impacted outside or external factors such as strong wind and the like occur in the region in the data collection process, the information collector can be damaged, the device shakes under the influence of strong wind, so that the network condition is influenced, geographic information of the region cannot be inquired in real time, information cannot be safely collected, and due to the fact that the collectors are arranged on different terrains, the receiver cannot be kept in a stable state in some hollow or uneven terrains, aiming at the problems, a safety device for acquiring the geographic information inquiry network information is provided.

Disclosure of Invention

Not enough to prior art, the utility model discloses a geographic information inquiry network information acquisition safety device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a geographic information inquiry network information acquisition safety device, includes vertical bracing piece, the braced ring has been cup jointed on the bracing piece, the braced ring has the supporting leg of being no less than 3 along its week articulated, its characterized in that:

the supporting legs consist of inserted bars, racks and supporting seats;

the top end of the inserted bar is movably connected with the support ring through a hinged shaft, so that the inserted bar can swing up and down by taking the hinged shaft as a center; the lower part of the inserted bar is provided with an inserting groove for inserting the rack, and the length of the supporting leg can be adjusted through the extension and contraction of the rack;

the rack can be pulled out of or retracted into the inserted bar from the bottom end of the inserted bar, and the relative position of the rack and the inserted bar is fixed through a locking piece;

the locking piece comprises a locking piece shell, a first screw rod, a lock catch and a reset spring, the locking piece shell is fixed on the front face of the inserted rod, the reset spring is installed in the locking piece shell, a first threaded hole for the first screw rod to penetrate through is formed in the outer side face of the locking piece shell, one end of the lock catch is arranged inside the locking piece shell, and a toothed plate meshed with the toothed bar is arranged at the other end of the lock catch extending out of the locking piece shell;

the lock piece shell and the inserted rod are provided with through holes for the lock catch to pass through at corresponding positions, so that the toothed plate can contact the rack, one end of the lock catch, which is positioned in the lock piece shell, is provided with an end head with the diameter larger than that of the through holes, the return spring is arranged between the lock catch end head and the inner wall of the lock piece shell, which is far away from the lock catch, the middle part of the lock catch is provided with a channel for the first screw to pass through, two ends of the return spring are respectively connected with the lock catch end head and the inner wall, and when the toothed plate is meshed with the rack, the return spring is in a stretching state;

one end of the first screw rod is located outside the locking piece shell, the other end of the first screw rod extends into the locking piece shell through the first threaded hole, penetrates through the return spring and is in contact with the end of the lock catch, and the first screw rod is used for pushing the lock catch to move towards the direction of the rack.

On the basis of the above scheme, a preferable scheme further includes:

furthermore, the inserted bar is connected with the support bar through the cross bar, a first sliding groove is arranged on the back surface of the inserted bar, namely one surface of the inserted bar close to the support bar, and the extending direction of the first sliding groove is consistent with the integral extending direction of the inserted bar; the inner side end of the cross rod is hinged to the support rod, so that the cross rod can swing up and down with the hinged shaft as the center, the outer side end of the cross rod is connected with the first sliding groove through the first limiting sliding block, the first limiting sliding block is installed in the first sliding groove in a limiting mode, can slide up and down along the inserted rod, and is matched with the swing of the cross rod.

Furthermore, the supporting ring comprises a first semicircular supporting ring and a second semicircular supporting ring, the first supporting ring and the second supporting ring can be spliced to form a circular ring structure, and the supporting rod is hooped on the supporting ring.

Furthermore, a concave cavity is formed in the end face, butted with the first supporting ring, of the second supporting ring, and the first supporting ring and the second supporting ring are spliced in a buckling mode through a second screw rod;

the first supporting ring is provided with a second L-shaped block on the opposite surface spliced with the second supporting ring; a threaded ring is sleeved on the second screw, and a first L-shaped block is fixedly connected to the side surface of the threaded ring; the first L-shaped block bends downwards, the second L-shaped block bends upwards, and the first L-shaped block and the second L-shaped block can form a lap joint structure when being buckled;

the second support ring is provided with holes for the head of the second screw to penetrate through at the positions close to the two end surfaces, and the second screw is limited and arranged in the concave cavity of the second support ring and can be controlled to rotate by operating the head; meanwhile, the distance between the second screw rod and the side wall of the cavity of the second support ring is smaller than the length of the first L-shaped block, and when the second screw rod rotates, the first L-shaped block is limited to synchronously rotate so as to promote the threaded ring to move up and down along the second screw rod.

Furthermore, a second limiting sliding block is arranged on the back face of the rack, a second sliding groove is formed in the inner wall of the slot of the inserted rod, the second sliding groove is parallel to the first sliding groove, and the rack is connected with the second sliding groove in a sliding mode through the second limiting sliding block.

Furthermore, the cross rod is movably connected with the first limiting slide block, and a second threaded hole is formed in the first limiting slide block and used for installing a fastening bolt for locking the first limiting slide block to slide.

Furthermore, the cross rod is connected with the first limiting sliding block in a hinged mode.

Has the advantages that:

1) the utility model discloses geographic information inquiry network information acquisition safety device designs and has adopted a novel latch fitting structure, can adjust the length of each supporting leg alone, and through increasing the tooth quantity on the latch fitting rack, or density, can realize the regulation of more minute order of magnitude, make geographic information inquiry network information acquisition equipment can keep steadily on various unevenness ground;

2) the utility model discloses geographic information inquiry network information acquisition safety device, further will strut the ring design and for the dismantled and assembled support ring structure of controlling, conveniently adjust the mounting height of supporting leg on the bracing piece, make the holistic height of device can adjust in the certain limit.

3) Based on the design, the utility model has the advantages of it is wide to be suitable for the scene scope, especially is fit for using in the field collection operation. And simultaneously, the utility model relates to a novelty, plan rationally, still have compact structure, convenient operation's advantage.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a top view of the device of the present invention;

fig. 3 is an exploded view of the support ring structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the support leg structure and locking member of the present invention;

FIG. 5 is a schematic view of the connection between the second limiting slide block and the second sliding groove inside the supporting leg shown in FIG. 2A;

FIG. 6 is a schematic view of the cross bar in connection with the support leg structure.

In the figure: 1. a support bar; 101. a cross bar; 2. a first retaining ring; 201. a second L-shaped block; 3. a second support ring; 301. A concave cavity; 302. a second screw; 303. a threaded ring; 304. a first L-shaped block; 4. a hinge shaft support; 401. hinging a shaft; 402. inserting a rod; 403. a rack; 404. a supporting seat; 5. a lock; 501. a first screw; 502. a toothed plate; 503. a return spring; 6. a second limit slide block; 601. a second runner.

Detailed Description

In order to clarify the structural features and the working principle of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

the geographic information inquiry network information acquisition safety device disclosed by the embodiment comprises a vertical cylindrical support rod 1, wherein a first semicircular support ring 2 and a second semicircular support ring 3 are movably sleeved on the side surface of the support rod 1, the first support ring 2 and the second support ring 3 can be spliced to form a circular ring structure, and the support rod 1 is fixedly hooped with the first support ring 2 and the second support ring 3. For the stability of reinforcing support ring, can add the skid-proof elastic material such as the rubber pad of establishing suitable thickness at the medial surface of first support ring 2 and second support ring 3, when amalgamation support ring, extrude the rubber pad through interference fit to improve the frictional force of support ring and bracing piece, avoid support ring to slide on bracing piece 1.

In this embodiment, the activity of 2 sides of first retaining ring articulates there is 1 supporting leg, and the activity of the side of first retaining ring 3 articulates there is 2 supporting legs, after the two amalgamation, can form the tripod structure around bracing piece 1 (the quantity that supports and move back can be more than three, specifically sets up according to the in-service use demand).

The supporting legs are composed of inserted bars 402, racks 403 and supporting seats 404, a pair of shaft seats is arranged at the joint of each supporting leg and the first or second supporting ring, the shaft seats comprise a left hinged shaft support and a right hinged shaft support which are fixed on the supporting rings and used for installing transversely arranged hinged shafts, and the top ends of the inserted bars 402 are movably connected with the supporting rings through the hinged shafts, so that the inserted bars 402 can swing up and down by taking the hinged shafts as centers.

The lower part of the inserted bar 402 is provided with a slot for inserting the rack 403, and the length of the supporting leg can be adjusted by the extension and contraction of the rack 403. The back of inserted bar 402, the one side that is close to bracing piece 1 promptly is equipped with first spout, the extending direction of first spout is unanimous with the whole extending direction of inserted bar 402, and inserted bar 402 passes through horizontal pole 101 and is connected with bracing piece 1, horizontal pole 101 sets up on the radial direction of bracing piece 1, and its inboard one end is articulated with bracing piece 1, makes horizontal pole 101 can its articulated shaft be central luffing motion, the outside one end of horizontal pole 101 through first spacing slider with first spout is connected. The first limit slider cannot be separated from the first sliding groove, but can slide up and down along the insertion rod 402 to avoid restricting the swinging motion of the cross rod 101.

In the above structure, the rack 403 can be drawn out of or retracted into the plunger 402 from the bottom end thereof, and the relative position of the rack 403 and the plunger 402 is fixed by the locking member 5.

Latch fitting 5 includes latch fitting casing, first screw rod 501, hasp and reset spring 503, as shown in fig. 4, and the latch fitting casing is fixed in the front of inserted bar 402, and reset spring 503 installs in the latch fitting casing, and the lateral surface of latch fitting casing is equipped with the first screw hole that holds first screw rod 501 and pass, and the one end setting of hasp is inside the latch fitting casing, its other end that stretches out the latch fitting casing be equipped with the pinion rack 502 that rack 403 meshed.

The latch housing and plunger 402 are provided with through holes at corresponding locations for the latches to pass through, so that the toothed plate 502 can contact the rack 403, and the end of the latch inside the latch housing is provided with an end having a diameter larger than the through hole to prevent the latch from disengaging from the latch housing. Reset spring 503 sets up and keeps away from between the inner wall of hasp at hasp end and latch fitting casing, and the middle part is equipped with the passageway that holds first screw rod 501 and pass, reset spring 503 both ends respectively with the hasp end with inner wall connection, when pinion rack 502 and rack 403 mesh, reset spring 503 is in tensile state.

One end of the first screw 501 is located outside the locking piece housing, and the other end of the first screw extends into the locking piece housing through the first threaded hole, passes through the return spring 503, and contacts with the end of the lock catch.

The supporting base 404 is fixedly installed at the bottom of the rack 403.

The working principle is as follows:

the utility model discloses the device is used in geographic information inquiry network information acquisition work, as collection equipment's strutting arrangement. When the support rod is used, the first support ring 2 and the second support ring 3 are firstly sleeved and fixed at the proper height of the support rod 1. Then rotate the supporting leg on the retaining ring, make its and bracing piece 1 between the contained angle increase, and along with the continuous increase of contained angle, horizontal pole 101 outside one end slides down along the inserted bar 402 of supporting leg, and the state is close the level gradually, and when horizontal pole 101 rotated the extreme position of hinge structure or first spout, supporting leg 402 was strutted completely, can form stable big triangular structure on level and smooth subaerial. When the length of part of the support legs needs to be adjusted when the support legs meet the hollow or uneven ground, the first screw 501 is rotated for the support legs to be adjusted, so that one end of the first screw 501 moves towards the direction away from the lock catch, the pressure applied to the lock catch is relieved, the toothed plate 502 is driven to move outwards under the action of the elastic force of the return spring 503 without contacting with the rack 403, then the rack 403 is pulled out from the bottom end of the insert rod 402, the support legs are integrally lengthened, when the rack 403 is adjusted to enable the whole device to be in a balanced state, the first screw 501 is rotated again, the first screw 501 moves towards the direction close to the lock catch, the toothed plate 502 is pushed to be meshed with the rack, the rack 403 is clamped, and the insert rod 402 and the rack 403 are kept fixed.

By the measures, the stability of the geographic information inquiry network information acquisition equipment can be guaranteed.

Example 2:

on the basis of the first embodiment, in the present embodiment, the second supporting ring 3 is provided with a concave cavity 301 at an end surface abutting against the first supporting ring 2. The first support ring 2 and the second support ring 3 are split by the second screw 302 in a snap-fit manner.

As shown in fig. 3, the first support ring 2 is provided with a second L-shaped block 201 fixedly connected to an opposite surface of the second support ring 3. A threaded ring 303 is sleeved on the second screw 302, and a first L-shaped block 304 is fixedly connected to the side surface of the threaded ring 303. The first L-shaped block 304 and the second L-shaped block 201 are both transversely arranged, but the difference is that the first L-shaped block 304 is bent downwards, and the second L-shaped block 201 is bent upwards, so that the first L-shaped block 304 and the second L-shaped block form a stable overlapping structure when being buckled.

The second support ring 3 is provided with holes for the heads of the second screws 302 to penetrate through at positions close to the two end faces, and the second screws 302 are installed in the concave cavities of the second support ring 3 in a limiting manner and cannot move in the vertical direction, but can be controlled to rotate by operating the heads. Due to the width of the cavity 301 of the second support ring 3, when the second screw 302 rotates, the first L-shaped block 304 cannot rotate synchronously with the second screw 302, so that the screw ring 303 moves up and down along the second screw 302.

When the support rod is installed, the first support ring 2 and the second support ring 3 are sleeved on the outer surface of the support rod 1. The second L-shaped block 201 fixes the lower part of the end face of the first support ring 2, in the initial state, the threaded ring 303 is located on the upper part of the second screw 302, when the first support ring 2 and the second support ring 3 are spliced, the first L-shaped block 304 and the second L-shaped block 201 do not interfere with each other, after the second L-shaped block 201 is inserted into the cavity 301 of the second support ring 3, the second screw 302 on the second support ring 3 is rotated again, so that the first L-shaped block 304 moves towards the direction close to the second L-shaped block 201 until the first L-shaped block 304 and the second L-shaped block 201 are clamped with each other, and the two sets of support rings are fixed on the outer surface of the support rod 1.

Example 3:

in addition to embodiment 1 or embodiment 2, in this embodiment, in consideration of the fact that there may be a gap between the rack 403 and the inner wall of the slot of the insert rod 402 in the support leg structure, in order to keep the stability of the device, the second limit slider 6 is disposed on the back surface of the rack 403, and the inner wall of the slot of the insert rod 402 is provided with a second sliding slot 601, where the second sliding slot 601 is parallel to the first sliding slot. The rack 403 is slidably connected with the second sliding groove 601 through the second limiting sliding block 6, and in the telescopic process of the rack 403, the rack 403 is limited and guided through the second sliding groove 601.

Example 4:

on the basis of any one of embodiments 1 to 3, in order to make the included angle between the supporting leg and the supporting rod 1 adjustable, in the device of this embodiment, the cross rod 101 is movably connected, for example, hinged, with the first limit slider, and the first limit slider is provided with the second threaded hole for installing the fastening bolt, when the included angle between the supporting leg and the supporting rod 1 reaches the desired position, the fastening bolt is rotated to extend into the first sliding groove and abut against the groove wall of the first sliding groove, and the position of the first limit slider in the first sliding groove is fixed by using the locking pressure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a geographic information inquiry network information acquisition safety device, includes vertical bracing piece (1), the bracer has been cup jointed on bracing piece (1), the bracer has not less than 3 supporting legs, its characterized in that along its week articulated:

the supporting leg consists of an inserted bar (402), a rack (403) and a supporting seat (404);

the top end of the inserted bar (402) is movably connected with the supporting ring through a hinged shaft, so that the inserted bar (402) can swing up and down by taking the hinged shaft as a center; the lower part of the inserted bar (402) is provided with an inserting slot for inserting the rack (403), and the length of the supporting leg can be adjusted by the extension and contraction of the rack (403);

the rack (403) can be pulled out of or retracted into the inserted bar (402) from the bottom end of the inserted bar, and the relative position of the rack (403) and the inserted bar (402) is fixed by a locking piece (5);

the locking piece (5) comprises a locking piece shell, a first screw rod (501), a lock catch and a return spring (503), the locking piece shell is fixed on the front side of the inserted rod (402), the return spring (503) is installed in the locking piece shell, a first threaded hole for the first screw rod (501) to penetrate through is formed in the outer side face of the locking piece shell, one end of the lock catch is arranged inside the locking piece shell, and a toothed plate (502) meshed with the rack (403) is arranged at the other end of the lock catch extending out of the locking piece shell;

the lock casing and the inserted rod (402) are provided with through holes for the lock to pass through at corresponding positions, so that the toothed plate (502) can contact the rack (403), one end of the lock in the lock casing is provided with an end with a diameter larger than the through holes, the reset spring (503) is arranged between the lock end and the inner wall of the lock casing far away from the lock, the middle part of the lock casing is provided with a channel for the first screw (501) to pass through, two ends of the reset spring (503) are respectively connected with the lock end and the inner wall, and when the toothed plate (502) is meshed with the rack (403), the reset spring (503) is in a stretching state;

one end of the first screw rod (501) is located outside the lock piece shell, the other end of the first screw rod extends into the lock piece shell through the first threaded hole, penetrates through the return spring (503) and is in contact with the end of the lock catch, and the first screw rod is used for pushing the lock catch to move towards the direction of the rack (403).

2. A geographic information query network information collection security device as recited in claim 1, wherein:

the inserted bar (402) is connected with the support bar (1) through the cross bar (101), a first sliding groove is formed in the back face of the inserted bar (402), namely the face close to the support bar (1), and the extending direction of the first sliding groove is consistent with the integral extending direction of the inserted bar (402); the utility model discloses a horizontal pole (101) and its preparation method, including the inboard one end of horizontal pole (101) with bracing piece (1) articulated, make horizontal pole (101) can its articulated shaft as center luffing motion, the outside one end of horizontal pole (101) through first spacing slider with first spout is connected, first spacing slider is spacing to be installed in first spout, can slide from top to bottom along inserted bar (402), cooperates the swing of horizontal pole (101).

3. A geographic information query network information collection security device as recited in claim 1, wherein:

the supporting ring comprises a first semicircular supporting ring (2) and a second semicircular supporting ring (3), the first supporting ring (2) and the second supporting ring (3) can be spliced to form a circular ring structure, and the supporting rod (1) is hooped.

4. A geographic information query network information collection security device as recited in claim 3, wherein:

a concave cavity (301) is formed in the end face, butted with the first supporting ring (2), of the second supporting ring (3), and the first supporting ring (2) and the second supporting ring (3) are spliced in a buckling mode through a second screw (302);

the opposite surface of the first support ring (2) spliced with the second support ring (3) is provided with a second L-shaped block (201); a threaded ring (303) is sleeved on the second screw (302), and a first L-shaped block (304) is fixedly connected to the side surface of the threaded ring (303); the first L-shaped block (304) is bent downwards, the second L-shaped block (201) is bent upwards, and the first L-shaped block and the second L-shaped block can form a lap joint structure when being buckled;

holes for allowing the heads of the second screws (302) to penetrate out are respectively formed in the positions, close to the two end faces, of the second supporting ring (3), the second screws (302) are installed in the concave cavities of the second supporting ring (3) in a limiting mode, and the second supporting ring can be controlled to rotate by operating the heads; meanwhile, the distance from the second screw (302) to the side wall of the cavity (301) of the second support ring (3) is smaller than the length of the first L-shaped block (304), and when the second screw (302) rotates, the first L-shaped block (304) is limited to synchronously rotate so as to promote the threaded ring (303) to move up and down along the second screw (302).

5. A geographic information query network information collection security device as claimed in claim 2, wherein:

the back of the rack (403) is provided with a second limiting sliding block (6), the inner wall of the slot of the inserted rod (402) is provided with a second sliding groove (601), the second sliding groove (601) is parallel to the first sliding groove, and the rack (403) is connected with the second sliding groove (601) in a sliding mode through the second limiting sliding block (6).

6. A geographic information query network information collection security device as claimed in any one of claims 2 to 4, wherein: the cross rod (101) is movably connected with the first limiting slide block, and a second threaded hole is formed in the first limiting slide block and used for installing a fastening bolt for locking the first limiting slide block to slide.

7. The safety device for collecting information of geographic information query network as claimed in claim 6, wherein:

the cross rod (101) is connected with the first limiting sliding block in a hinged mode.