CN218265312U

CN218265312U - Prevent weighing down siren with block function

Info

Publication number: CN218265312U
Application number: CN202222667790.1U
Authority: CN
Inventors: 郭鑫; 王宇骁; 金小华; 王涛; 赵凯; 胡佳
Original assignee: Ningbo Construction Jianle Engineerign Co ltd
Current assignee: Ningbo Construction Jianle Engineerign Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-10
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses an anti-falling alarm with blocking function, belonging to the field of alarms, comprising a vertical rod, a warning component and a blocking part arranged on the vertical rod; warning subassembly sets up the upper end of pole setting, be in including even setting up four ascending laser projection device, four voice broadcast ware of pole setting week and setting are at the warning light on top, four laser projection device and four the voice broadcast ware is in become crisscross distribution in pole setting week, laser projection device is in through projection light the pole setting forms warning region all around, the cooperation the voice broadcast ware reminds constructor to get into danger area. The utility model discloses a prevent weighing down siren with block function carries out voice prompt in order to reduce the potential safety hazard through warning subassembly, rethread expansion state and lie in warning regional block board and carry out the material object to the personnel and block, and the combination effect of above-mentioned two kinds of modes is better.

Description

Prevent weighing down siren with block function

Technical Field

The utility model relates to an siren technical field, concretely relates to prevent weighing down siren with block function.

Background

With the continuous development of cities, the reasonable development and utilization of underground space are the requirements of the sustainable development of cities. The construction of urban subways, comprehensive pipe galleries, high-rise building basements and the like can not be realized by excavating foundation pits.

Because a fall exists between the foundation pit and the road surface, a safety protection device needs to be arranged around the foundation pit in the construction process. After the basement foundation pit is excavated to the designed pit bottom elevation, the pit bottom, the water collecting well and other parts are continuously excavated downwards to form a pit-in-pit. The workman has been arrived night and has been easily noticed distraction, reaction slow constantly to the operation in-process in daytime consumes energy to easily lead to the emergence of accident. During night construction, visibility is low, and poor lighting conditions are also prone to visual fatigue for workers. The guard rail is comparatively loaded down with trivial details to the limit installation of pit now, and needs many people to operate, if do not install the guard rail, constructor can fall into the hole in the operation in-process carelessly, has the potential safety hazard. Therefore, a safety catch alarm with a blocking function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to among the prior art, provide an anti-falling siren with block function, remind constructor through the warning subassembly, the rethread blocks the part and blocks constructor to constructor's safety has been ensured.

In order to solve the above technical problem, the present invention solves the above technical problems.

In order to achieve the purpose, the following technical scheme is adopted in the utility model:

an anti-falling alarm with a blocking function comprises a vertical rod, a warning assembly and a blocking part arranged on the vertical rod;

the warning assembly is arranged at the upper end of the vertical rod and comprises four laser projection devices, four voice broadcasters and a warning lamp, the four laser projection devices and the four voice broadcasters are uniformly arranged on the circumferential direction of the vertical rod and are distributed in a staggered manner on the circumferential direction of the vertical rod, the laser projection devices form a warning area around the vertical rod by projecting light rays and are matched with the voice broadcasters to remind constructors of entering a dangerous area;

the barrier component comprises a support plate and barrier plates arranged on two sides of the support plate, the barrier components and the laser projection devices are arranged in a one-to-one correspondence mode, the barrier component is in a storage state entering the upright rod and in an unfolding state in a T shape, and the barrier plates in the unfolding state are located in the warning area.

Preferably, the upper end of the vertical rod is connected with a grounding member, the upper side of the grounding member is connected with a plastic handle, and the upper side of the plastic handle is connected with an insulator.

Preferably, the laser projection device comprises an upper projector and a lower projector, the upper projector forms an outer warning area around the vertical rod, the lower projector forms an inner warning area around the vertical rod, and the voice broadcaster performs voice prompt on personnel entering the inner warning area.

Preferably, the vertical rod is provided with a containing groove, and the containing groove and the blocking parts are arranged in a one-to-one correspondence manner.

Preferably, the upper end of backup pad with pole setting normal running fit, the inclined plane that forms of backup pad, this inclined plane become the slope upwards from outside to inside, the diapire of holding tank with the bottom surface looks adaptation of backup pad.

Preferably, the arresting plate is rotatably engaged with the lower end of the support plate, and the support plate is unfolded to form an arresting area.

Preferably, the supporting plate is provided with a fixing block in a sliding manner, the fixing block is provided with a first position and a second position, the first position is fixedly accommodated in the blocking plates on two sides of the supporting plate, and the second position is fixedly accommodated in the supporting plate in an unfolded state.

Preferably, the rotation angle of the support plate is less than 90 °.

Preferably, threaded connection has solid fixed ring in the pole setting, first arc wall and second arc wall have been seted up on the top of backup pad, are used for fixing respectively the state of accomodating and the state of expanding of backup pad.

Preferably, each of the arresting members is individually deployable.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a prevent weighing down siren with block function carries out voice prompt through the warning subassembly in order to reduce the potential safety hazard, and the rethread expansion state and be located the regional block board of warning and block personnel in kind, and the combination effect of above-mentioned two kinds of modes is better, and its installation of this alarm is simple and convenient, does not need many people to operate, and it is little to take the space of solving after accomodating simultaneously, and the transportation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall schematic view of the anti-falling alarm with blocking function according to the present invention.

Fig. 2 is an enlarged schematic view of the part a in fig. 1 of the anti-falling alarm with the blocking function of the present invention.

Fig. 3 is a cross-sectional view of the vertical rod of the anti-falling alarm with blocking function of the present invention.

Fig. 4 is an enlarged schematic view of the anti-falling alarm with the blocking function shown in fig. 3B.

Fig. 5 is a schematic view of the support plate and the blocking plate of the fall-preventing alarm with blocking function according to the present invention.

Fig. 6 is an expanded view of the support plate and the blocking plate of the anti-falling alarm with blocking function of the present invention.

Marking the figure number:

1. erecting a rod; 11. accommodating grooves;

2. a warning component; 21. a laser projection device; 211. an upper projector; 212. a lower projector; 22. a voice broadcaster; 23. an alarm light;

3. a dam member; 31. a support plate; 311. a first arcuate slot (311); 312. a second arcuate slot (312); 32. a damming board; 321. a limiting plate; 33. a fixed block; 331. a plate body; 34. a chute; 35. a fixing ring; 351. a ring body;

4. a ground member; 5. a plastic handle; 6. an insulator.

Detailed Description

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

The following description is provided to disclose the invention and to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for ease of simplifying the description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

As shown in fig. 1 to 6, the anti-falling alarm with the blocking function comprises an upright rod 1, a warning assembly 2 and a blocking part 3 arranged on the upright rod 1, wherein the lower end of a pull rod is arranged to be conical so as to be conveniently fixed on the ground.

Warning subassembly 2 sets up pole setting 1's upper end, including evenly setting up four laser projection device 21 in pole setting 1 circumference, four voice broadcast ware 22 and the warning light 23 of setting on the top, warning light 23 is here danger area's sign at night, four laser projection device 21 and four voice broadcast ware 22 become crisscross distribution in pole setting 1 circumference, laser projection device 21 forms the warning area all around in pole setting 1 through throwing light, cooperation voice broadcast ware 22 reminds constructor to have got into danger area, warning subassembly 2 makes pole setting 1 obtain the monitoring all around, and after constructor got into the warning area, voice broadcast ware 22 made the suggestion to the personnel, in order to reduce the potential safety hazard.

The blocking part 3 comprises a supporting plate 31 and blocking plates 32 arranged on two sides of the supporting plate, the blocking parts 3 are arranged in one-to-one correspondence with the laser projection devices 21, the blocking parts 3 are in a storage state entering the vertical rod 1 and in an expansion state of a T shape, the blocking plates 32 in the expansion state are located in a warning area, and the blocking plates 32 are matched with the supporting plate 31 to expand around the vertical rod 1 to achieve a fence effect and block people.

The upper end of pole setting 1 is connected with ground connection component 4, and ground connection component 4 on the pole setting 1 can make pole setting 1 become the ground connection stake and use, and 4 upsides of ground connection component are connected with plastics handle 5, are convenient for take, and 5 upsides of plastics handle are connected with insulator 6, prevent that pole setting 1 from producing the influence to the upper portion device when using as the ground connection stake.

The laser projection device 21 comprises an upper projector 211 and a lower projector 212, the upper projector 211 forms an outer warning area around the vertical rod 1, the outer warning area is a green warning area and plays a warning role, the lower projector 212 forms an inner warning area around the vertical rod 1, the inner warning area is red, and when constructors neglect the outer warning area to enter the inner warning area due to negligence, the voice broadcaster 22 gives a voice prompt to the personnel entering the inner warning area.

The holding tank 11 has been seted up on pole setting 1, and holding tank 11 sets up with the one-to-one of arresting part 3, and holding tank 11 is convenient for arresting part 3 and is accomodate and put pole setting 1 in, and the lateral surface and the pole setting 1 surface looks adaptation of backup pad 31 and arresting plate 32 when being convenient for transport and take, has also kept the integrality on pole setting 1 surface, does not influence pole setting 1 simultaneously and inserts ground when the ground connection stake uses.

The upper end and the 1 normal position normal operating of backup pad 31, make the bottom of backup pad 31 be located in the warning district through rotating, the inclined plane that forms of backup pad 31, this inclined plane becomes the tilt up from outside to inside, the diapire of holding tank 11 and the bottom surface looks adaptation of backup pad 31, this setting makes the bottom of backup pad 31 closely laminate with holding tank 14, block when having prevented to rotate, and when the ground connection stake was used in pole setting 1, it does not expand to block part 3, prevent that soil from getting into holding tank 11, cause the influence to subsequent use.

The blocking plate 32 is rotatably matched with the lower end of the support plate 31, the length of the blocking plate 32 is smaller than that of the support plate 31, (at this time, the fence formed by the blocking plate 32 has notches at four corners, so that the blocking plate 32 is set to be adjustable in length, the blocking plate 32 can be set to have a first plate body 331 and a second plate body 331, the first plate body 331 is rotatably connected with the support plate 31, and the second plate body 331 is slidably connected with the first plate body 331, so as to achieve the purpose of adjusting the length.

The supporting plate 31 is provided with a fixed block 33 in a sliding manner, the supporting plate 31 is provided with a sliding groove 34, the fixed block 33 has a first position and a second position, the fixed block 33 can be switched between the first position and the second position by sliding on the sliding groove 34, the first position fixes the blocking plates 32 stored on both sides of the supporting plate 31, specifically, the end parts of the blocking plates 32 extend to form limiting plates 321, the thickness of the limiting plates 321 is smaller than that of the blocking plates 32, the side of the fixed block 33 is provided with a plate body 331 attached to the limiting plates 321, the plate body 331 is matched with the limiting plates 321 to fix the blocking plates 32 stored on both sides of the supporting plate 31, and the second position fixes the supporting plate 31 in an unfolded state, specifically, the fixed block 33 reaches the bottom end by sliding downwards, and the plate body 331 is in contact with the unfolded blocking plates 32, so that the blocking plates 32 are prevented from rotating under the external force.

The rotation angle of the support plate 31 is less than 90 ° so that the position of the barrier plate 32 is at the middle upper part of the body of the constructor, even if the constructor contacts the barrier plate 32, the constructor will not trip because the barrier plate is too low, and the height of the support plate will not cause damage to the head of the constructor. The unfolded support plate 31 is inclined downwards, so that the fixing block 33 is positioned at the lower end of the sliding groove 34 under the gravity, and the blocking plate 32 is fixed more stably.

Threaded connection has solid fixed ring 35 on pole setting 1, has the screw thread section on the pole setting 1, and solid fixed ring 35's upper end and screw thread section threaded connection, gu fixed ring 35's lower extreme is glossy ring body 351, and has seted up the annular on pole setting 1 for ring body 351 passes through, and first arc wall 311 and second arc wall 312 have been seted up on backup pad 31's top, are used for fixed support plate 31's the state of accomodating and the state of expanding respectively.

Each arresting part 3 can be independently unfolded, when the ring body 351 of the fixing ring 35 is positioned in the first arc-shaped groove 311, the arresting part 3 is in a storage state, when the ring body 351 of the fixing ring 35 is positioned in the second arc-shaped groove 312, the arresting part 3 is in an unfolded state, the number of the arresting parts 3 which need to be unfolded can be adjusted according to requirements, when the alarm is in a pit, the arresting parts 3 are completely unfolded, and when the alarm is positioned at the edge of the pit, the arresting parts 3 are unfolded according to requirements. It should be noted that, when the supporting plates 31 are separated from the accommodating grooves 11 and supported by an auxiliary tool, the supporting plates 31 are kept in a synchronous state, so that all the supporting plates 31 are conveniently fixed.

In conclusion, the fixing ring 35 is rotated to ascend, when the ring body 351 of the fixing ring 35 leaves the first arc-shaped groove 311, the supporting plate 31 is rotated, the fixing ring 35 is rotated reversely, the ring body 351 of the fixing ring 35 enters the second arc-shaped groove 312, the supporting plate 31 is fixed, then the fixing block 33 is slid upwards to unlock the blocking plate 32, the fixing block 33 is rotated by 90 degrees and then is supported by the lower end of the supporting plate 31 when being perpendicular to the supporting plate 31, the fixing block 33 is moved to the bottom end of the sliding groove 34 to limit the blocking plate 32, the blocking plate 32 is prevented from rotating, and the blocking plates 32 on the periphery achieve a fence effect. The warning light on the vertical rod 1 is used for prompting a dangerous area at night, an outer warning area formed by the upper projector 211 reminds constructors, and an inner warning area formed by the lower projector 212 is matched with the voice broadcast device 22 to remind the constructors of voice broadcast. And the surrounding blocking plates 32 block constructors entering the inner warning area and prevent the constructors from continuously approaching the edge of the pit. The safety of constructors can be better guaranteed through the combination of the warning system of the warning assembly 2 and the blocking part 3.

It will be understood by those skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the invention have been shown and described in the embodiments, and any variations or modifications of the embodiments of the invention are possible without departing from the principles.

Claims

1. An anti-falling alarm with a blocking function is characterized by comprising a vertical rod (1), a warning assembly (2) and a blocking part (3) arranged on the vertical rod (1);

the warning assembly (2) is arranged at the upper end of the vertical rod (1) and comprises four laser projection devices (21), four voice broadcast devices (22) and a warning lamp (23) arranged at the top end, wherein the four laser projection devices (21) and the four voice broadcast devices (22) are uniformly arranged on the circumferential direction of the vertical rod (1) and are distributed in a staggered mode in the circumferential direction of the vertical rod (1), the laser projection devices (21) form a warning area around the vertical rod (1) by projecting light rays, and the warning area is matched with the voice broadcast devices (22) to remind constructors of entering a dangerous area;

the blocking part (3) comprises a supporting plate (31) and blocking plates (32) arranged on two sides of the supporting plate, the blocking parts (3) and the laser projection devices (21) are arranged in a one-to-one correspondence mode, the blocking parts (3) are in a storage state entering the upright rods (1) and in a T-shaped unfolding state, and the blocking plates (32) in the unfolding state are located in a warning area.

2. A fall arrest alarm according to claim 1, characterised in that a ground connection member (4) is attached to the upper end of the pole (1), a plastic handle (5) is attached to the ground connection member (4), and an insulator (6) is attached to the plastic handle (5).

3. The anti-falling alarm with the blocking function according to claim 1, characterized in that the laser projection device (21) comprises an upper projector (211) and a lower projector (212), the upper projector (211) forms an outer warning area around the vertical rod (1), the lower projector (212) forms an inner warning area around the vertical rod (1), and the voice announcer (22) gives a voice prompt to persons who enter the inner warning area.

4. The anti-falling alarm with the blocking function according to claim 3, wherein the upright rod (1) is provided with accommodating grooves (11), and the accommodating grooves (11) are arranged in one-to-one correspondence with the blocking parts (3).

5. A fall arrest alarm according to claim 4, characterised in that the upper end of the support plate (31) is in rotatable engagement with the pole (1), that the support plate (31) is formed with a ramp which slopes upwards from the outside to the inside, and that the bottom wall of the receiving groove (11) is adapted to the bottom surface of the support plate (31).

6. A fall arrest alarm according to claim 1, characterised in that the arresting plate (32) is pivotally engaged with the lower end of the support plate (31), the support plate (31) being deployed to form an arresting area.

7. A fall arrest alarm according to claim 6, wherein a mounting block (33) is slidably mounted on the support plate (31), the mounting block (33) having a first position to secure the arresting plate (32) received on either side of the support plate (31) and a second position to secure the support plate (31) in the deployed condition.

8. A fall arrest alarm with a stopping function according to claim 7, characterized in that the angle of rotation of the support plate (31) is less than 90 °.

9. The anti-falling alarm with the blocking function according to claim 8, wherein the upright rod (1) is connected with a fixing ring (35) in a threaded manner, and the top end of the supporting plate (31) is provided with a first arc-shaped groove (311) and a second arc-shaped groove (312) for fixing the storage state and the unfolding state of the supporting plate (31) respectively.

10. A fall arrest alarm with arresting function according to claim 9, characterised in that each of the arresting parts (3) is individually deployable.