CN220084037U

CN220084037U - Adjustable monitoring sign

Info

Publication number: CN220084037U
Application number: CN202322147227.6U
Authority: CN
Inventors: 王绵珊; 曹阳; 石专平; 韩震; 侯世泽; 赵婷雯; 李琳; 金鑫欣; 张小亮; 谢强
Original assignee: Sinohydro Engineering Bureau 4 Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Co Ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2023-11-24
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an adjustable monitoring sign, which relates to the field of monitoring signs and comprises a mounting box and an observation nail, wherein the mounting box is mounted in a reserved mounting hole of a reservoir dam, a reflective patch is arranged on the outer side of the top of the observation nail, a connector is arranged at the tail end of the observation nail, a connecting sleeve is sleeved on the outer side of the connector, a connecting assembly is arranged between the connector and the connecting sleeve, a moving plate is mounted on two sides of the connecting sleeve, a limiting assembly is arranged on the moving plate, and a moving assembly is connected to the rear side of the moving plate. The observation nails can be stored in the mounting box, the positions of the observation nails can be changed through the arranged moving assembly, so that the observation nails can be conveniently retracted into the mounting box when monitoring operation is not performed, the safety of the observation nails can be protected when monitoring operation is not performed, the observation nails are prevented from being damaged by falling objects such as external falling stones and hail, the observation nails are inserted into the moving plate through the limiting block during monitoring, the positions of the observation nails can be firmly limited, and the accuracy of a monitoring result is improved.

Description

Adjustable monitoring sign

Technical Field

The utility model relates to the field of monitoring marks, in particular to an adjustable monitoring mark.

Background

Reservoirs, which are generally explained as hydraulic engineering buildings for flood control and water storage and water flow regulation, can be utilized for irrigation, power generation, flood control and fish farming, and the dam refers to a water blocking dam for intercepting water in a river, a water blocking dike of a reservoir, a river and the like. The general reservoir dam mainly comprises a main dam, an auxiliary dam, a normal spillway, a very spillway, a newly added very spillway, a smart canal culvert pipe and a power station.

The utility model discloses a settlement monitoring device with an authorized bulletin number of CN217384216U, wherein a limiting plate is embedded behind a building, and a clamping block can limit the rotation of a plug rod, so that the stability of the plug rod during installation is improved; and, under the effect of spout, the inserted bar can slide relative limiting plate for when the inserted bar wears to establish different degree of depth in the mounting hole, the inserted bar can both receive the restriction of limiting plate, and then increases the result of use of limiting plate.

This prior art also has the following problems when in use:

the observation nail needs to be arranged outside in a protruding mode, when monitoring operation is not carried out, the observation nail is still exposed outside, when the external environment is severe, falling objects such as stones and hail falling off from the outside are easy to hit, the observation nail deforms to cause deviation of a monitoring result during monitoring, and accuracy of the monitoring result is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an adjustable monitoring mark, which can solve the technical problems that when an external observation nail is not used for monitoring operation, the external environment is easy to deform, and the monitoring result is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: an adjustable monitoring sign comprises an installation box and an observation nail, wherein the installation box is installed in a reserved installation hole of a reservoir dam, and a reflective patch is arranged on the outer side of the top of the observation nail;

the tail end of the observation nail is provided with a connector, the outer side of the connector is sleeved with a connecting sleeve, and a connecting assembly is arranged between the connector and the connecting sleeve;

the two sides of the connecting sleeve are provided with a moving plate, the moving plate is provided with a limiting assembly, and the rear side of the moving plate is connected with a moving assembly.

As a preferable technical scheme of the utility model, the connecting assembly comprises a clamping hole and a connecting bolt, the connecting head is uniformly provided with the clamping hole, the connecting sleeve is provided with a connecting hole which is matched with the clamping hole, the connecting bolt penetrates through the connecting hole and the clamping hole on the connecting sleeve, and the section of the connecting head is in a regular hexagon shape and is matched with the through hole of the cross section of the connecting sleeve.

As a preferable technical scheme of the utility model, the limiting component comprises a limiting block and an electric push rod, wherein a frustum-shaped through hole is formed in the moving plate, the limiting block is inserted into the through hole of the moving plate and is inserted into an installation box below the moving plate, the limiting block is matched with the through hole of the moving plate, the output end of the electric push rod is connected with the limiting block, and the fixed end of the electric push rod is fixed in the installation box.

As a preferable technical scheme of the utility model, the movable assembly comprises a movable plate, a sliding bar and a driving gear, wherein the movable plate is fixed on the movable plate, racks are uniformly arranged on the surface of the movable plate, the sliding bar is arranged between the movable plate and the installation box and can slide along a sliding rail in the installation box, the driving gear is meshed with the racks on the movable plate, and the driving gear is connected with a driving motor for driving the driving gear to rotate.

As a preferable technical scheme of the utility model, the front end of the installation box is symmetrically provided with the closed doors, the two groups of closed doors are connected through the elastic piece, the surface of the installation box is provided with the sliding groove, and the closed doors slide in the sliding groove through the sliding block.

As a preferable technical scheme of the utility model, two circular through holes are formed in the middle positions of the two groups of closed doors, the upper circular through holes are aligned with the top ends of the observation nails, and the lower circular through holes are matched with the bottoms of the observation nails.

As a preferable technical scheme of the utility model, the surface of the installation box is provided with the inlet and outlet holes which are in a shape of being wide outside and narrow inside.

Compared with the prior art, the utility model has the following beneficial effects:

the observation nails can be stored in the mounting box, the positions of the observation nails can be changed through the arranged moving assembly, so that the observation nails can be conveniently retracted into the mounting box when monitoring operation is not performed, the safety of the observation nails can be protected when monitoring operation is not performed, the observation nails are prevented from being damaged by falling objects such as external falling stones and hail, the observation nails are inserted into the moving plate through the limiting block during monitoring, the positions of the observation nails can be firmly limited, and the accuracy of a monitoring result is improved.

Drawings

FIG. 1 is an external view of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the mounting box and the observation pin of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the mounting box of the present utility model;

FIG. 4 is an exploded view of the connection of the sight glass to the connection sleeve of the present utility model;

FIG. 5 is a schematic diagram of the connection structure of the motion plate and the limiting block according to the present utility model;

wherein: 1. a mounting box; 11. an inlet and outlet hole; 12. a chute; 2. closing the door; 3. observing nails; 4. a connector; 41. a clamping hole; 5. connecting sleeves; 51. a motion plate; 6. a connecting bolt; 7. an electric push rod; 71. a limiting block; 8. a moving plate; 81. a slide bar; 9. and a drive gear.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 3 and 4, the utility model provides an adjustable monitoring mark, which comprises a mounting box 1, wherein the mounting box 1 is mounted in a mounting hole reserved in a reservoir dam, an observation nail 3 is a monitoring mark and is convenient to observe, a reflecting sheet is sleeved on the observation nail 3, the monitoring effect is improved, a connector 4 with a regular hexagon cross section is arranged at the tail end of the observation nail 3, clamping holes 41 are uniformly formed in the connector 4, regular hexagon through holes which are matched with the connector 4 are formed in the connecting sleeve 5 and can be sleeved on the connector 4, a connecting hole in the connecting sleeve 5 is matched with the clamping holes 41, a connecting bolt 6 for connecting the connecting sleeve 5 with the connector 4 is arranged on the connecting sleeve 5, the extending position of the observation nail 3 can be flexibly adjusted by inserting the connecting bolt 6 into the clamping holes 41 at different positions, and the clamping holes 41 and the connecting bolt 6 form a connecting assembly;

specifically, the connector 4 of the micro-sheet of the observation nail 3 is inserted into the connecting sleeve 5, the clamping hole 41 at a proper position is aligned with the connecting hole on the connecting sleeve 5 according to the use requirement, the connecting bolt 6 is inserted, the nut on the connecting bolt 6 is screwed, and the observation nail 3 is fixed;

referring to fig. 1, a closed door 2 is arranged at the front end of a mounting box 1, the closed doors 2 are symmetrically distributed, two circular through holes are formed in the middle positions of the two groups of closed doors 2, the lower through holes are matched with the bottoms of observation nails 3, the upper through holes are subjected to fillet treatment, the upper through holes are aligned with the heads at the tops of the observation nails 3, the closed doors 2 are connected to sliding grooves 12 at the front end of the mounting box 1 through sliding blocks, when the observation nails 3 move, the closed doors 2 at the two sides are extruded by the heads at the tops, so that the closed doors 2 are opened to the two sides, the closed doors 2 at the two sides are connected through elastic pieces, the elastic pieces can adopt elastic ropes or springs, so that the closed doors 2 can be automatically closed, a solar panel is arranged at the position where the front end face of the mounting box 1 is not blocked by the closed doors 2, and solar energy can be converted into electric energy through the solar energy to be stored in a storage battery in the mounting box 1, so as to supply power for the whole device;

specifically, when the observation nail 3 moves inwards or outwards, the head at the top of the observation nail 3 contacts and presses the closed doors 2 outwards, the closed doors 2 at the two sides are opened outwards, the sliding blocks on the closed doors 2 slide along the sliding grooves 12, and when the head of the observation nail 3 leaves the closed doors 2, the closed doors 2 are closed under the action of elastic force of the elastic piece;

referring to fig. 2, 3 and 5, two sides of the connecting sleeve 5 are provided with a moving plate 51, a frustum-shaped through hole is formed in the moving plate 51, a limiting block 71 is inserted into the moving plate 51, the upper end of the limiting block 71 is connected with the output end of the electric push rod 7, the fixed end of the electric push rod 7 is fixed in the mounting box 1, the limiting block 71 can be inserted into the moving plate 51, the position of the moving plate 51 is limited by the limiting block 71, the observation nail 3 is more accurate and firmer in use, the limiting block 71 and the electric push rod 7 form a limiting component, and the limiting block 71 can be pulled out and inserted from the moving plate 51 by changing the position of the output end of the electric push rod 7, and the moving plate 8, the sliding bar 81 and the driving gear 9 form a moving component;

the moving plate 51 is provided with a moving plate 8, one side of the moving plate 8 is provided with a rack, the other side of the moving plate 8 is provided with a slide bar 81, the slide bar 81 can slide along a slide rail in the mounting box 1, the rack on the slide bar 81 is meshed with the driving gear 9, the driving gear 9 is connected in the mounting box 1 through a bearing, one end of the driving gear 9 is connected with the output end of a driving motor in the mounting box 1, the driving gear 9 can be driven to rotate through the driving motor, the moving plate 8 can drive the moving plate, the surface of the mounting box 1 is provided with an inlet and outlet hole 11, the inlet and outlet hole 11 is wide at the outer side and narrow at the inner side, and the inlet position of the observation nail 3 is limited;

specifically, the output end of the electric push rod 7 is contracted, the limiting block 71 is driven to rise to pull out the limiting block 71 from the moving plate 51, two groups of driving motors are opened, the driving gears 9 on two sides rotate in opposite directions, the moving plate 8 is driven to move, the sliding bar 81 is driven to slide along the sliding rail on the mounting box 1, and the observation nails 3 are moved into the mounting box 1;

the specific working principle is as follows:

the device is arranged in a reserved hole at a proper position of a reservoir dam, when monitoring operation is not performed, the limiting block 71 is lifted, the driving motor drives the driving gear 9 to rotate to drive the moving plate 8 to move, the observation nail 3 is pulled into the mounting box 1, the head at the top end of the observation nail 3 is contacted with and pushes the closing door 2, the closing door 2 is opened, after the observation nail 3 enters the mounting box 1, the closing door 2 is closed under the action of an elastic piece, during monitoring, the driving gear 9 is reversely rotated to send the observation nail 3 out of the mounting box 1, and the limiting block 71 is lowered to be inserted into the moving plate 51 to firmly fix the observation nail 3.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a monitoring sign with adjustable, includes mounting box (1) and survey nail (3), and in reservation mounting hole at reservoir dam was installed to mounting box (1), survey nail (3) top outside was equipped with reflection of light subsides, its characterized in that:

the tail end of the observation nail (3) is provided with a connector (4), the outer side of the connector (4) is sleeved with a connecting sleeve (5), and a connecting assembly is arranged between the connector (4) and the connecting sleeve (5);

the two sides of the connecting sleeve (5) are provided with a moving plate (51), the moving plate (51) is provided with a limiting component, and the rear side of the moving plate (51) is connected with a moving component.

2. An adjustable monitoring flag as set forth in claim 1, wherein: the connecting assembly comprises a clamping hole (41) and a connecting bolt (6), wherein the clamping hole (41) is uniformly formed in the connecting head (4), the connecting sleeve (5) is provided with a connecting hole which is anastomotic with the clamping hole (41), the connecting bolt (6) penetrates through the connecting hole and the clamping hole (41) in the connecting sleeve (5), the cross section of the connecting head (4) is regular hexagon, and the connecting head is anastomotic with a through hole in the cross section of the connecting sleeve (5).

3. An adjustable monitoring flag as set forth in claim 1, wherein: the limiting component comprises a limiting block (71) and an electric push rod (7), wherein a frustum-shaped through hole is formed in the moving plate (51), the limiting block (71) is inserted into the through hole of the moving plate (51) and is inserted into the mounting box (1) below the moving plate (51), the limiting block (71) is matched with the through hole of the moving plate (51), the output end of the electric push rod (7) is connected with the limiting block (71), and the fixed end of the electric push rod (7) is fixed in the mounting box (1).

4. An adjustable monitoring flag as set forth in claim 1, wherein: the movable assembly comprises a movable plate (8), a sliding strip (81) and a driving gear (9), wherein the movable plate (8) is fixed on the movable plate (51), racks are uniformly arranged on the surface of the movable plate (8), the sliding strip (81) is arranged between the movable plate (8) and the mounting box (1), the sliding strip (81) can slide along a sliding rail in the mounting box (1), the driving gear (9) is connected with the racks on the movable plate (8) in a meshed manner, and a driving motor for driving the driving gear (9) to rotate is connected to the driving gear (9).

5. An adjustable monitoring flag as set forth in claim 1, wherein: the front end of the installation box (1) is symmetrically provided with the closing doors (2), two groups of closing doors (2) are connected through elastic pieces, a sliding groove (12) is formed in the surface of the installation box (1), and the closing doors (2) slide in the sliding groove (12) through sliding blocks.

6. An adjustable monitoring flag as set forth in claim 5, wherein: two circular through holes are formed in the middle positions of the two groups of closed doors (2), the upper circular through holes are aligned with the top ends of the observation nails (3), and the lower circular through holes are matched with the bottoms of the observation nails (3).

7. An adjustable monitoring flag as set forth in claim 1, wherein: the surface of the installation box (1) is provided with an inlet and outlet hole (11), and the inlet and outlet hole (11) is wide in outside and narrow in inside.