CN215524408U

CN215524408U - Engineering blasting protector

Info

Publication number: CN215524408U
Application number: CN202120946300.4U
Authority: CN
Inventors: 刘翼; 李萍丰; 束学来; 韩振; 熊正超; 王涛
Original assignee: Hongda Blasting Engineering Group Co ltd
Current assignee: Hongda Blasting Engineering Group Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-14
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an engineering blasting protection device, which relates to the technical field of blasting protection and comprises a protection plate, a bottom plate and a damping separation groove, wherein the bottom end of the back surface of the protection plate is fixedly connected with the bottom plate, the back surface of the protection plate is fixedly connected with a movable shaft, the outer wall of the movable shaft is movably connected with a movable connecting plate, and one side surface of the movable connecting plate is fixedly connected with a connecting clamping block. Further improving the protection effect.

Description

Engineering blasting protector

Technical Field

The utility model relates to the technical field of blasting protection, in particular to an engineering blasting protection device.

Background

The engineering blasting technology has penetrated into a plurality of fields of economic construction after decades of development, and particularly makes important contributions to railway construction, mine exploitation, urban demolition oriented blasting and the like in China. Blasting is used as a scientific technology and is widely applied, but the application in engineering is undoubtedly the most important and common, mining and mountain digging are performed, railway and highway are repaired, tunnels are dug by a drilling and blasting method, hydraulic engineering is also used, cities are also used, and buildings are dismantled. The method utilizes the huge energy generated by explosive explosion to destroy the original structure of a certain object, the destruction effect is not replaced by other methods, the method does not independently complete a project, but is an important process, and particularly, the process is not available in projects such as stone excavation, mine exploitation and the like. The most remarkable of engineering blasting is that old buildings, old chimneys and the like are dismantled by blasting means in cities, and the scene that one high building is dismantled instantly is often seen, so that the method is practical and spectacular.

However, the effect of some existing engineering blasting protection devices is not ideal enough when in use, on one hand, the protection effect of some existing protection devices to blasting personnel is general, so that the flying stones generated in the blasting process are easy to smash the blasting personnel, and unnecessary damage is further caused.

Accordingly, one skilled in the art provides an engineered blast protector to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an engineering blasting protection device, which solves the problems that the existing engineering blasting protection devices proposed in the background technology have unsatisfactory effect when in use, on one hand, the existing protection devices have common protection effect on blasting personnel, so that flying stones generated in the blasting process are easy to hit the blasting personnel and further cause unnecessary damage, on the other hand, the existing engineering blasting protection devices have simple structure and functionality, the blasting personnel are inconvenient to observe blasting points in real time in the blasting process, and the stability is not high enough.

In order to achieve the purpose, the utility model provides the following technical scheme:

an engineering blasting protection device comprises a protection plate, a bottom plate and a damping separation groove, wherein the bottom of the back of the protection plate is fixedly connected with the bottom plate, the back of the protection plate is fixedly connected with a movable shaft, the outer wall of the movable shaft is movably connected with a movable connecting plate, one side of the movable connecting plate is fixedly connected with a connecting clamping block, a perforation is arranged inside the connecting clamping block, a fixing bolt is in threaded connection with the inside of the perforation, the damping separation groove is arranged inside the protection plate, a damping spring is fixedly connected with the inner wall of the damping separation groove, a containing groove is fixedly connected with the front side of the protection plate, a sliding plate is fixedly connected with one side of the inner wall of the containing groove, one side of the sliding plate is provided with a sliding groove, the inside of the sliding groove is movably connected with a driving wheel, the outer wall of the driving wheel is movably connected with an electric rotating shaft, and the front end of the electric rotating shaft is fixedly connected with a supporting rod, the utility model discloses a cleaning device, including bracing piece, rotation motor, one end fixedly connected with scrubbing pole, joint piece, joint groove joint, the inside of guard plate is provided with the observation window.

As a preferred embodiment of the present invention: the number of swing joint board has two, and two swing joint board look sideways at the cross-sectional shape and be right trapezoid, and one of them swing joint board's a side fixedly connected with connecting block, the inside of connecting block is provided with the connecting hole, and connecting hole and fenestrate internal diameter size are equal.

As a preferred embodiment of the present invention: the back fixedly connected with drive button of guard plate, one side of drive button is provided with the turn button, and one side of turn button is provided with turn button, and drive button and turn button are in on the same axis.

As a preferred embodiment of the present invention: the inside at the guard plate is inlayed around the observation window, and the material of observation window is the transparent glass material, and the overlooking cross-sectional shape of bottom plate is the rectangle, and the inside fixedly connected with of bottom plate supplies the battery.

As a preferred embodiment of the present invention: the top surface and two swing joint board swing joint of bottom plate, the inside fixedly connected with a plurality of damping spring in shock attenuation partition groove, the material of guard plate is the metal material, and the number in holding the groove has two, and the height in two holding the groove equals with the height of guard plate.

As a preferred embodiment of the present invention: two are accomodate the groove and are fixed connection respectively at the leading flank both ends of guard plate, and the material of accomodating the groove is the metal material, and the number of scrubbing pole has two, and the sponge cushion has evenly been laid to the outer wall of two scrubbing poles, and the shape of scrubbing pole is cylindrical.

As a preferred embodiment of the present invention: the number of drive wheel has two, and two drive wheels are in the same place with a spout swing joint respectively, and the number of bracing piece has two, and the number of rotating the motor has two, and two scrubbing poles keep away from the one end of rotating the motor respectively with joint piece and joint groove fixed connection.

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

the utility model relates to an engineering blasting protection device, which improves the stability of the protection device to a certain extent through a bottom plate fixedly connected with the bottom end of the back of a protection plate and two movable connecting plates movably connected with the top surface of the bottom plate, can play a certain buffer role when the protection device is hit by flying stones through a shock absorption isolation groove arranged in the protection plate and a plurality of shock absorption springs fixedly connected with the shock absorption isolation groove, further reduces the impact force of the flying stones on the protection device, further reduces the risk of blasting personnel being hit by the flying stones, and can control the driving wheels movably connected in the sliding grooves to reciprocate through two accommodating grooves fixedly connected with the front side surface of the protection plate, two sliding plates fixedly connected with the accommodating grooves and sliding grooves arranged on the sliding plates by pressing a driving button, and then just can indirectly drive two and scrub the pole and carry out reciprocating motion, just so can realize the effect of automatic clearance this protector, and then improved blasting personnel's work efficiency, through two rotation motors with two scrubbing pole fixed connection together with rotate motor outer wall swing joint bracing piece together and with bracing piece one end fixed connection electric rotating shaft together, just so make things convenient for blasting personnel to accomodate it to accomodating the inslot when not using, make things convenient for blasting personnel to arrange in order, connecting block and connection fixture block through two swing joint at two swing joint board both sides face, just so make things convenient for operating personnel to link together a plurality of this protector, further improvement the protective effect.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a top view internal detail of an engineered blast shield;

FIG. 2 is a side view of an engineered blast protector with details of its construction;

FIG. 3 is a schematic diagram of a detailed internal backside structure of an engineered blast protector;

fig. 4 is a front view of an internal detail structure of an engineering blasting protection device.

In the figure: 1-a skateboard; 2-a chute; 3-rotating the motor; 4-an electric rotating shaft; 5-a movable shaft; 6-supporting rods; 7-a bottom plate; 8-a battery supply; 9-a movable connecting plate; 10-shock absorption isolation grooves; 11-a damping spring; 12-protective plate; 13-fixing the bolt; 14-connecting blocks; 15-connecting the fixture block; 16-an actuation button; 17-turning the button; 18-a steering button; 19-a viewing window; 20-a receiving groove; 21-punching; 22-connecting hole; 23-a clamping groove; 24-a drive wheel; 25-a clamping block; 26-scrub bar.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, an engineering blasting protection device comprises a protection plate 12, a bottom plate 7 and a shock absorption isolation groove 10, wherein the bottom end of the back surface of the protection plate 12 is fixedly connected with the bottom plate 7 and is mainly used for ensuring the stability of the device, the back surface of the protection plate 12 is fixedly connected with a movable shaft 5, the outer wall of the movable shaft 5 is movably connected with a movable connecting plate 9, one side surface of the movable connecting plate 9 is fixedly connected with a connecting clamping block 15, the connecting clamping block 15 is internally provided with a through hole 21, the internal thread of the through hole 21 is connected with a fixing bolt 13 and is mainly used for facilitating the connection of a plurality of devices, the protection plate 12 is internally provided with the shock absorption isolation groove 10, the inner wall of the shock absorption isolation groove 10 is fixedly connected with a shock absorption spring 11 and is mainly used for playing a buffering role, the front side surface of the protection plate 12 is fixedly connected with an accommodating groove 20, one side surface of the inner wall of the accommodating groove 20 is fixedly connected with a sliding plate 1, slide 1's a side is provided with spout 2, mainly used prescribes the removal orbit of drive wheel 24, spout 2's inside swing joint has drive wheel 24, drive wheel 24's outer wall swing joint has electronic pivot 4, the front end fixedly connected with bracing piece 6 of electronic pivot 4, the front end swing joint of bracing piece 6 has rotation motor 3, mainly used drives to scrub pole 26 and rotates, the one end fixedly connected with that rotates motor 3 scrubs pole 26, mainly used cleans guard plate 12, the one end fixedly connected with joint piece 25 that cleans pole 26, the outer wall and the joint groove 23 joint of joint piece 25, it links together to be convenient for two to scrub pole 26, the inside of guard plate 12 is provided with observation window 19, mainly used is convenient for the blasting personnel to carry out real-time observation.

In the embodiment, referring to fig. 1, 2 and 4, two movable connection plates 9 are provided, the two movable connection plates 9 have right trapezoid cross-sectional side views, one side of one of the movable connection plates 9 is fixedly connected with a connection block 14, a connection hole 22 is formed in the connection block 14 to facilitate connection of a plurality of the devices, the connection hole 22 and a through hole 21 have the same inner diameter, a driving button 16 is fixedly connected to the back of the protection plate 12 and is mainly used for starting a driving wheel 24, a rotation button 17 is arranged on one side of the driving button 16 and is mainly used for starting a rotation motor 3, a steering button 18 is arranged on one side of the rotation button 17 and is mainly used for starting the electric rotation shaft 4, the driving button 16, the rotation button 17 and the steering button 18 are located on the same axis, the periphery of the observation window 19 is embedded in the protection plate 12, and the observation window 19 is made of transparent glass, the overlooking cross section of the bottom plate 7 is rectangular, the interior of the bottom plate 7 is fixedly connected with a battery supply 8, the top surface of the bottom plate 7 is movably connected with two movable connecting plates 9, the directions of a plurality of the devices are convenient to adjust, the interior of the shock absorption separation groove 10 is fixedly connected with a plurality of shock absorption springs 11, the protection plate 12 is made of metal materials, the number of the storage grooves 20 is two, the height of the two storage grooves 20 is equal to that of the protection plate 12, the two storage grooves 20 are respectively and fixedly connected with the two ends of the front side surface of the protection plate 12, the storage grooves 20 are made of metal materials and are mainly used for ensuring the protection effect of the device, the number of the scrubbing rods 26 is two, sponge cushions are uniformly paved on the outer walls of the two scrubbing rods 26 and are convenient to scrub the device, the scrubbing rods 26 are cylindrical, the number of the driving wheels 24 is two, the two driving wheels 24 are respectively and movably connected with one sliding groove 2, the number of the supporting rods 6 is two, the number of the rotating motors 3 is two, and the two scrubbing rods 26 are respectively fixedly connected with the clamping blocks 25 and the clamping grooves 23 at the ends far away from the rotating motors 3, so that the two scrubbing rods 26 are conveniently connected together for use.

The utility model relates to an engineering blasting protection device, which comprises a 1-sliding plate; 2-a chute; 3-rotating the motor; 4-an electric rotating shaft; 5-a movable shaft; 6-supporting rods; 7-a bottom plate; 8-a battery supply; 9-a movable connecting plate; 10-shock absorption isolation grooves; 11-a damping spring; 12-protective plate; 13-fixing the bolt; 14-connecting blocks; 15-connecting the fixture block; 16-an actuation button; 17-turning the button; 18-a steering button; 19-a viewing window; 20-a receiving groove; 21-punching; 22-connecting hole; 23-a clamping groove; 24-a drive wheel; 25-a clamping block; 26-scrub bar.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The working principle of the utility model is as follows: firstly, after connecting a plurality of protection devices together through the connecting blocks 14 and the connecting fixture blocks 15 which are fixedly connected with two side surfaces of two movable connecting plates 9, a certain buffer effect can be achieved through the shock absorption separation grooves 10 which are arranged inside the protection plates 12 and the plurality of shock absorption springs 11 which are fixedly connected inside the shock absorption separation grooves 10, then, the stability of the protection devices can be improved through the bottom plates 7 which are fixedly connected with the bottom ends of the back surfaces of the protection plates 12 and the two movable connecting plates 9 which are movably connected with the top surfaces of the bottom plates 7, then, when the sight of blasting personnel is blocked, the blasting personnel can control the driving wheels 24 which are movably connected inside the sliding grooves 2 to reciprocate through pressing the driving buttons 16, and then can indirectly drive two scrubbing poles 26 and scrub protection plate 12, finally, through two rotation motor 3 with two scrubbing poles 26 fixed connection together and with rotation motor 3 outer wall swing joint's bracing piece 6 and with bracing piece 6 one end fixed connection's electronic pivot 4 together, the blasting personnel just can be accomodate it to accomodating in the groove 20 just through pressing turn button 18.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An engineering blasting protection device comprises a protection plate (12), a bottom plate (7) and a shock absorption separation groove (10), and is characterized in that the bottom end of the back of the protection plate (12) is fixedly connected with the bottom plate (7), the back of the protection plate (12) is fixedly connected with a movable shaft (5), the outer wall of the movable shaft (5) is movably connected with a movable connecting plate (9), one side face of the movable connecting plate (9) is fixedly connected with a connecting clamping block (15), a perforation hole (21) is formed in the connecting clamping block (15), a fixing bolt (13) is in threaded connection with the inside of the perforation hole (21), the shock absorption separation groove (10) is formed in the protection plate (12), a shock absorption spring (11) is fixedly connected to the inner wall of the shock absorption separation groove (10), a containing groove (20) is fixedly connected to the front side face of the protection plate (12), and a sliding plate (1) is fixedly connected to one side face of the inner wall of the containing groove (20), the utility model discloses a cleaning machine, including slide (1), the side of slide (1) is provided with spout (2), the inside swing joint of spout (2) has drive wheel (24), the outer wall swing joint of drive wheel (24) has electronic pivot (4), the front end fixedly connected with bracing piece (6) of electronic pivot (4), the front end swing joint of bracing piece (6) has rotation motor (3), the one end fixedly connected with of rotation motor (3) scrubs pole (26), the one end fixedly connected with joint piece (25) of scrubs pole (26), the outer wall and the joint groove (23) joint of joint piece (25), the inside of guard plate (12) is provided with observation window (19).

2. An engineering blasting protection device according to claim 1, wherein the number of the movable connecting plates (9) is two, the two movable connecting plates (9) are right-angled trapezoids in side view cross-sectional shape, one side face of one movable connecting plate (9) is fixedly connected with a connecting block (14), a connecting hole (22) is formed in the connecting block (14), and the inner diameters of the connecting hole (22) and the through hole (21) are equal.

3. An engineering blast protection device according to claim 1, characterized in that the back of the protection plate (12) is fixedly connected with a driving button (16), one side of the driving button (16) is provided with a rotating button (17), one side of the rotating button (17) is provided with a turning button (18), and the driving button (16) and the rotating button (17) and the turning button (18) are on the same axis.

4. The engineering blasting protection device according to claim 1, wherein the periphery of the observation window (19) is embedded in the protection plate (12), the observation window (19) is made of transparent glass, the cross section of the bottom plate (7) in a plan view is rectangular, and a power supply battery (8) is fixedly connected in the bottom plate (7).

5. An engineering blasting protection device according to claim 1, wherein the top surface of the bottom plate (7) is movably connected with two movable connecting plates (9), a plurality of damping springs (11) are fixedly connected inside the damping separation grooves (10), the protection plate (12) is made of metal, the number of the storage grooves (20) is two, and the height of the two storage grooves (20) is equal to the height of the protection plate (12).

6. The engineering blasting protection device according to claim 1, wherein the two accommodating grooves (20) are respectively and fixedly connected to two ends of the front side surface of the protection plate (12), the accommodating grooves (20) are made of metal materials, the number of the scrubbing rods (26) is two, sponge cushions are uniformly paved on the outer walls of the two scrubbing rods (26), and the scrubbing rods (26) are cylindrical.

7. An engineering blasting protection device according to claim 1, wherein the number of the driving wheels (24) is two, the two driving wheels (24) are movably connected with a chute (2) respectively, the number of the supporting rods (6) is two, the number of the rotating motors (3) is two, and the two scrubbing rods (26) are fixedly connected with the clamping blocks (25) and the clamping grooves (23) respectively at one ends far away from the rotating motors (3).