CN212338761U

CN212338761U - Safety monitoring device for engineering supervision

Info

Publication number: CN212338761U
Application number: CN202020999955.3U
Authority: CN
Inventors: 黄飞立; 开燕; 韩正武; 王飞飞
Original assignee: Hefei University Of Technology Construction Supervision Co ltd
Current assignee: Hefei University Of Technology Construction Supervision Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-12
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to a safety monitoring device for engineering supervision, which relates to the technical field of building construction equipment, and comprises a mounting frame and cameras arranged on the mounting frame, wherein the mounting frame comprises a mounting box with an upward opening, a mounting cover sleeved on the mounting box and three supporting legs arranged at the bottom of the mounting box; the mounting cover is rotatably connected with the mounting box, the camera is fixedly mounted on the mounting cover, a positioning block located in the mounting box is fixed on the inner top surface of the mounting cover, and an elastic part elastically clamped with the positioning block is fixed on the inner side wall of the mounting box. The utility model discloses have the effect of adjusting the camera orientation to make things convenient for debugging personnel to adjust the camera picture.

Description

Safety monitoring device for engineering supervision

Technical Field

The utility model belongs to the technical field of the technique of construction equipment and specifically relates to a safety monitoring device is used in engineering supervision is related to.

Background

In the construction process of the building engineering, the site needs to be monitored and managed so as to timely process all matters in the construction process and ensure the smooth proceeding of the engineering. In order to facilitate supervision of the site by the supervision personnel, the remote monitoring equipment can be installed on the construction site, so that the supervision personnel are prevented from leading out the running waves to influence the construction management of the construction site. For example, the chinese patent with publication number CN105607562A discloses an engineering supervision and construction informatization device, which includes a plurality of data collectors and a control device connected with the data collectors, the data collectors include cameras and transmission devices for transmitting video information acquired by the cameras, the transmission devices include ZigBee chips, the ZigBee chips are connected with the control device through a wireless ad hoc network, and a hardware firewall is further connected between the control device and the data collectors.

The above prior art solutions have the following drawbacks: this information-based device is built in engineering supervision's camera is often fixed mounting on the building of construction site for the orientation is difficult to adjust to the camera, and inconvenient debugging personnel adjust the picture of camera control to the most effective position.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a safety monitoring device is used in engineering supervision, it has the effect of adjusting the camera orientation to make things convenient for debugging personnel to adjust the camera picture.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a safety monitoring device for project supervision comprises a mounting frame and cameras arranged on the mounting frame, wherein the mounting frame comprises a mounting box with an upward opening, a mounting cover sleeved on the mounting box and three supporting legs arranged at the bottom of the mounting box; the mounting cover is rotatably connected with the mounting box, the camera is fixedly mounted on the mounting cover, a positioning block located in the mounting box is fixed on the inner top surface of the mounting cover, and an elastic part elastically clamped with the positioning block is fixed on the inner side wall of the mounting box.

Through adopting above-mentioned technical scheme, when the mounting bracket set up on the construction site, the debugging personnel rotate the installation lid, make the camera that the installation was covered towards the position that the construction site takes place the incident easily, meanwhile, elastic component and locating piece joint in the mounting box, make the installation lid fixed after rotating, thereby make the camera stabilize towards the target position, so this safety monitoring device for engineering supervision has the effect of adjusting the camera orientation, thereby make things convenient for the debugging personnel to adjust the camera picture.

The present invention may be further configured in a preferred embodiment as: the elastic pieces are arc-shaped sheets, two ends of each elastic piece are fixed to the inner wall of the mounting box, the elastic pieces are multiple, and the elastic pieces are uniformly distributed around the axis of the mounting box; the positioning block is in a circular block shape, and the axis of the positioning block is superposed with the rotation axis of the mounting cover; and arch blocks with the same number as the elastic pieces are fixed on the side walls of the positioning blocks, and the arch blocks are respectively arranged between the adjacent elastic pieces and abut against the elastic pieces.

Through adopting above-mentioned technical scheme, when the debugging personnel rotated the installation lid, the locating piece rotated along with the rotation of installation lid to make the arch-shaped piece on the locating piece encircle the locating piece and rotate, thereby make arch-shaped piece extrusion elastic component and slide in between the different adjacent elastic component, thereby make the installation lid rotate the after-fixing.

The present invention may be further configured in a preferred embodiment as: the mounting cover is provided with a locking part, and the locking part comprises a locking hole arranged on the outer side wall of the mounting box, a locking column horizontally penetrating through the side wall of the mounting cover and connected with the side wall of the mounting box in a sliding manner, a limiting block fixed on the end part of the locking column far away from the mounting box and a contraction spring sleeved on the locking column; the locking holes are arranged at a plurality of positions and arranged around the axis of the mounting box, and one end of the locking column, which is far away from the limiting block, penetrates into one locking hole; one end of the contraction spring is fixed with the outer side wall of the mounting cover, and the other end of the contraction spring is fixed with the limiting block.

Through adopting above-mentioned technical scheme, after the installation lid rotates, the camera is towards the target location, and operating personnel loosens the stopper this moment, and the shrink spring shrink drives the lock-in hole on the lock-in post inserts the mounting box to make the installation lid fixed with the mounting box, prevent that the installation lid from rotating back and rotating along with external wind-force influence, thereby make the camera more stable.

The present invention may be further configured in a preferred embodiment as: the telescopic spring is sleeved with a rubber sleeve, one end of the rubber sleeve is fixed to the outer side wall of the mounting cover, and the other end of the rubber sleeve is fixed to the limiting block.

Through adopting above-mentioned technical scheme, the setting of rubber sleeve for the shrink spring is isolated with external, is favorable to preventing the corrosion of shrink spring.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the mounting box is provided with a driving hole with the axis coinciding with the axis of the positioning block, a connecting column is arranged in the driving hole, the upper end of the connecting column is fixed with the bottom surface of the positioning block, the lower end of the connecting column penetrates out of the bottom surface of the mounting box, and the cylindrical surface of the connecting column is in sliding fit with the inner wall of the driving hole; the spliced pole lower extreme is fixed with the turning block that makes things convenient for debugging personnel to rotate, just the turning block upper surface with the cooperation of sliding of mounting box bottom surface.

Through adopting above-mentioned technical scheme, when debugging personnel rotated the turning block, the spliced pole rotated along with the rotation of turning block, had driven locating piece and installation lid to rotate, and the debugging personnel of being convenient for operate, and the turning block covered the vertical ascending limiting displacement that has to the installation, prevented that installation lid and mounting box from breaking away from.

The present invention may be further configured in a preferred embodiment as: the turning block is detachably connected with the lower end of the connecting column.

Through adopting above-mentioned technical scheme, the turning block can be dismantled with the spliced pole and be connected, conveniently dismantles installation lid and mounting box.

The present invention may be further configured in a preferred embodiment as: one end of the supporting leg is hinged with the bottom surface of the mounting box, and the other end of the supporting leg is fixed with a conical head; and a vacuole level meter is fixed on the upper surface of the mounting box.

Through adopting above-mentioned technical scheme, when the debugging personnel is preventing this engineering from managing and using safety monitoring device, at first open the supporting leg for the circular cone head of supporting leg inserts in the soil, thereby makes the mounting bracket prop up, and during, whether level in order to judge the installation cover upper surface through the vacuole spirit level, thereby makes the orientation level of camera, convenient operation.

To sum up, the utility model discloses a following at least one useful technological effect:

when the mounting frame is arranged on a construction site, a debugging worker rotates the mounting cover, and meanwhile, the elastic piece in the mounting box is clamped with the positioning block, so that the mounting cover is fixed after rotation, and the camera stably faces a target direction, and therefore the safety monitoring device for engineering supervision has the effect of adjusting the direction of the camera, and the debugging worker can conveniently adjust the picture of the camera;

when the mounting cover rotates, an operator loosens the limiting block, and the contraction spring contracts to enable the locking column to be inserted into the locking hole in the mounting box, so that the mounting cover is fixed with the mounting box, the mounting cover is prevented from rotating along with the influence of external wind power after rotating, and the camera is more stable;

the debugging personnel at the time of preventing this safety monitoring device for engineering supervision from using, at first open the supporting leg for the circular cone head of supporting leg inserts in the soil, thereby makes the mounting bracket erect, and during, whether the surface is covered in order to judge the installation through the vacuole spirit level to make the orientation level of camera, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural diagram of the positioning block.

Reference numerals: 1. a mounting frame; 11. mounting a box; 111. a drive aperture; 112. connecting columns; 113. rotating the block; 114. fastening a bolt; 115. an elastic member; 12. installing a cover; 121. positioning blocks; 122. an arch block; 123. a vacuole level gauge; 13. supporting legs; 131. a conical head; 2. a camera; 3. a locking portion; 31. a locking hole; 32. a locking post; 33. a limiting block; 34. a retraction spring; 35. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a safety monitoring device is used in engineering supervision, including mounting bracket 1 and set up camera 2 on mounting bracket 1, mounting bracket 1 includes mounting box 11, installation lid 12 and supporting leg 13. The mounting box 11 is a round box-shaped structure with an opening, the axis of the mounting box is vertically arranged, and the opening of the mounting box faces upwards. The mounting cover 12 is a cover-shaped structure with a circular opening, the axis of the mounting cover coincides with the axis of the mounting box 11, and the opening of the mounting cover 12 faces downward. The mounting box 11 is sleeved with the mounting cover 12, and the inner side wall of the mounting cover 12 is in sliding fit with the outer side wall of the mounting box 11, so that the mounting cover 12 is rotatably arranged around the axis of the mounting box 11. The supporting leg 13 is a rod-shaped structure with a circular cross section, the supporting leg is obliquely arranged at the lower side of the mounting box 11, the upper end of the supporting leg 13 is hinged with the bottom surface of the mounting box 11, and the lower end of the supporting leg 13 is provided with a conical head 131. The conical head 131 has a conical shape, and the circular surface thereof is overlapped and fixed with the lower end face of the support leg 13. The supporting legs 13 are three in number, the three supporting legs 13 are uniformly arranged around the axis of the mounting box 11, and the three supporting legs 13 are uniformly distributed around the axis of the mounting box 11 relative to the rotation axis of the mounting box 11. The camera 2 is an existing monitoring device, and is fixedly installed in the center of the upper surface of the installation cover 12, and the orientation of the camera 2 is horizontal. Referring to fig. 2, the mounting cover 12 is provided with a vacuole level gauge 123, and the vacuole level gauge 123 is fixed to the upper surface of the mounting cover 12, so that a debugging worker can conveniently determine whether the upper surface of the mounting cover 12 is horizontal. When the debugging personnel is preventing this engineering from managing and using safety monitoring device, the debugging personnel opens supporting leg 13 at first for the circular cone 131 of supporting leg 13 inserts in the soil, thereby makes mounting bracket 1 prop up, and during, whether level in order to judge installation lid 12 upper surface through vacuole spirit level 123, thereby makes camera 2's orientation level, convenient operation.

Referring to fig. 2, a positioning block 121 is disposed in the mounting cover 12, the positioning block 121 is in a circular block shape, an axis of the positioning block 121 coincides with an axis of the mounting cover 12, and an upper surface of the positioning block 121 is fixed to an inner top surface of the mounting cover 12, so that the positioning block 121 is located in the mounting box 11. The bottom surface of the mounting box 11 is provided with a driving hole 111, the opening of the driving hole 111 is circular, the axis of the driving hole 111 coincides with the axis of the mounting box 11, and the driving hole 111 is communicated with the inner bottom surface of the mounting box 11. A connecting column 112 is arranged in the driving hole 111, the connecting column 112 is of a cylindrical structure, the upper end of the connecting column 112 is fixed with the bottom surface of the positioning block 121, the lower end of the connecting column 112 penetrates through the bottom surface of the mounting box 11 and is provided with a rotating block 113, and in addition, the cylindrical surface of the connecting column 112 is in sliding fit with the inner wall of the driving hole 111. The rotating block 113 is in a circular block shape, the axis of the rotating block is overlapped with the axis of the connecting column 112, and the upper surface of the rotating block 113 is attached to the lower end of the connecting column 112. The rotating block 113 is provided with a fastening bolt 114, the end part of the fastening bolt 114 vertically penetrates through the bottom surface of the rotating block 113 and the upper surface of the rotating block 113 in sequence and penetrates into the bottom surface of the connecting column 112, the fastening bolt 114 is in threaded fit with the connecting column 112, and when the fastening bolt 114 is screwed, the rotating block 113 is fixed with the connecting column 112. When the commissioning personnel rotates the rotating block 113, the connecting column 112 drives the positioning block 121 to rotate, so that the mounting cover 12 and the camera 2 rotate. The mounting box 11 is internally provided with an elastic part 115, the elastic part 115 is in an arc sheet shape and is made of copper sheets, the horizontal section of the elastic part 115 is in an arc shape, and two ends of the elastic part 115 are fixed with the inner side wall of the mounting box 11. The elastic members 115 are provided in total in eight, and the eight elastic members 115 are evenly distributed around the axis of the mounting box 11. The positioning block 121 is provided with an arch-shaped block 122, the arch-shaped block 122 is in a shape of a circular arch-shaped block 122 and is fixed with the side wall of the positioning block 121, the arch-shaped block 122 is arranged between two adjacent elastic members 115, and the arc-shaped surface of the arch-shaped block 122 is abutted against the arc-shaped outer surface of the adjacent elastic member 115. Eight total arch blocks 122 are provided, and eight arch blocks 122 are uniformly arranged among the eight elastic members 115. When the fitter rotates the installation cover 12, the positioning block 121 rotates with the rotation of the installation cover 12, so that the arch blocks 122 on the positioning block 121 rotate around the positioning block 121, and the arch blocks 122 press the elastic members 115 and slide between different adjacent elastic members 115, thereby fixing the installation cover 12 after rotating.

Referring to fig. 2, the mounting cover 12 is further provided with a locking portion 3, the locking portion 3 includes a locking hole 31, a locking post 32, a stopper 33 and a retraction spring 34, the locking hole 31 is opened on the outer side wall of the mounting box 11, an opening of the locking hole 31 is circular, an axis of the locking hole 31 is horizontal and intersects with an axis of the mounting box 11, the locking hole 31 is provided with eight positions, and the eight locking holes 31 are uniformly arranged around the mounting box 11. The locking post 32 is a cylinder structure, the axis of the locking post is horizontal, one end of the locking post 32 sequentially penetrates through the outer side wall of the mounting cover 12 and the inner side wall of the mounting cover 12 and penetrates into one locking hole 31, and the locking post 32 is matched with the inner wall of the locking hole 31 in a sliding manner. The limiting block 33 is in a circular block shape, the axis of the limiting block 33 coincides with the axis of the locking column 32, and the end face of one side of the limiting block 33 is fixed with the end part, far away from the mounting box 11, of the locking column 32. The contracting spring 34 is sleeved on the locking column 32 and located outside the mounting cover 12, one end of the contracting spring 34 is fixed with the outer side wall of the mounting cover 12, and the other end of the contracting spring is fixed with the end face of the limiting block 33 connected with the locking column 32, at this time, the contracting spring 34 is in a stretched state, so that the contracting spring 34 has an effect of facing the mounting cover 12 on the limiting block 33, and the locking column 32 is tightly inserted into the locking hole 31. The cover is equipped with rubber sleeve 35 on shrink spring 34, and rubber sleeve 35 is the pipe form, is made by rubber, and rubber sleeve 35 one end is fixed with installation lid 12 lateral wall, and the other end is fixed with stopper 33 connection locking post 32's terminal surface to make shrink spring 34 and external isolated, prevent that shrink spring 34 from rustting. After installation lid 12 rotates, camera 2 is towards the target location, and operating personnel loosens stopper 33 this moment, and shrink spring 34 contracts, drives in the locking hole 31 of lock post 32 on inserting the mounting box 11 to make installation lid 12 fixed with mounting box 11, prevent that installation lid 12 from rotating along with external wind-force influence after rotating, thereby make camera 2 more stable.

The implementation principle of the embodiment is as follows: when mounting bracket 1 sets up on the construction site, the debugging personnel rotate turning block 113, thereby it rotates to drive installation lid 12, make the installation lid 2 on the construction site the position of incident takes place easily, meanwhile, arch-shaped piece 122 extrudes elastic component 115 and slips into between the adjacent elastic component 115 of difference, make elastic component 115 and locating piece 121 joint in the mounting box 11, thereby it is fixed after rotating to make installation lid 12, thereby make camera 2 stabilize towards the target position, so this safety monitoring device for engineering supervision has the effect of adjusting camera 2 orientation, thereby make things convenient for the debugging personnel to adjust the 2 pictures of camera.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a safety monitoring device is used in engineering supervision, includes mounting bracket (1) and sets up camera (2) on mounting bracket (1), its characterized in that: the mounting rack (1) comprises a mounting box (11) with an upward opening, a mounting cover (12) sleeved on the mounting box (11) and three supporting legs (13) arranged at the bottom of the mounting box (11), wherein the three supporting legs (13) are arranged; installation lid (12) with mounting box (11) rotate to be connected, camera (2) fixed mounting be in on installation lid (12), top surface is fixed with and is located in installation lid (12) locating piece (121) in mounting box (11), be fixed with on the inside wall of mounting box (11) with elastic component (115) of locating piece (121) elastic clamping.

2. The safety monitoring device for supervision of engineering according to claim 1, characterized in that: the elastic pieces (115) are arc-shaped sheets, two ends of each elastic piece (115) are fixed to the inner wall of the mounting box (11), a plurality of elastic pieces (115) are arranged, and the elastic pieces (115) are uniformly distributed around the axis of the mounting box (11); the positioning block (121) is in a circular block shape, and the axis of the positioning block (121) is superposed with the rotation axis of the mounting cover (12); the side wall of the positioning block (121) is fixed with arch blocks (122) with the same number as the elastic pieces (115), and the arch blocks (122) are respectively arranged between the adjacent elastic pieces (115) and are abutted against the elastic pieces (115).

3. The safety monitoring device for supervision of engineering according to claim 1, characterized in that: the mounting cover (12) is provided with a locking part (3), the locking part (3) comprises a locking hole (31) arranged on the outer side wall of the mounting box (11), a locking column (32) horizontally penetrating through the side wall of the mounting cover (12) and connected with the side wall in a sliding manner, a limiting block (33) fixed on the end part of the locking column (32) far away from the mounting box (11), and a contraction spring (34) sleeved on the locking column (32); the locking holes (31) are arranged at multiple positions, the locking holes (31) are arranged around the axis of the mounting box (11), and one end, far away from the limiting block (33), of the locking column (32) penetrates into one locking hole (31); one end of the contraction spring (34) is fixed with the outer side wall of the mounting cover (12), and the other end of the contraction spring is fixed with the limiting block (33).

4. The safety monitoring device for supervision of engineering according to claim 3, characterized in that: the telescopic spring (34) is sleeved with a rubber sleeve (35), one end of the rubber sleeve (35) is fixed to the outer side wall of the mounting cover (12), and the other end of the rubber sleeve is fixed to the limiting block (33).

5. The safety monitoring device for supervision of engineering according to claim 2, characterized in that: a driving hole (111) with an axis coincident with the axis of the positioning block (121) is formed in the bottom surface of the mounting box (11), a connecting column (112) is arranged in the driving hole (111), the upper end of the connecting column (112) is fixed with the bottom surface of the positioning block (121), the lower end of the connecting column (112) penetrates through the bottom surface of the mounting box (11), and the cylindrical surface of the connecting column (112) is in sliding fit with the inner wall of the driving hole (111); the lower end of the connecting column (112) is fixed with a rotating block (113) which is convenient for debugging personnel to rotate, and the upper surface of the rotating block (113) is in sliding fit with the bottom surface of the mounting box (11).

6. The safety monitoring device for supervision of engineering according to claim 5, wherein: the rotating block (113) is detachably connected with the lower end of the connecting column (112).

7. The safety monitoring device for supervision of engineering according to claim 1, characterized in that: one end of the supporting leg (13) is hinged with the bottom surface of the mounting box (11), and the other end is fixed with a conical head (131); and a vacuole level meter (123) is fixed on the upper surface of the mounting box (11).