Convenient-to-mount flying stone protection plate for blasting

Abstract

The utility model discloses a blasting flying stone protection plate convenient to install, which comprises a fixing plate, a sliding groove is arranged on one side of the top surface of the fixing plate, a sliding rod is connected in the sliding groove in a sliding mode, a protection plate is welded on the top of the sliding rod, an inserting rod is welded on one side of the protection plate, and the inserting rod is connected with the sliding rod in a sliding mode. A connecting strip is fixedly installed on the edge of the top face of the protection plate, and a rubber pad is attached to one side of the protection plate. According to the blasting flying stone protection plate convenient to install, through the arrangement of the protection plate and the insertion rods, during installation, limiting strips are rotated, sliding rods are inserted into sliding grooves, then the limiting strips are clamped into limiting grooves, the protection plate is connected with a fixing plate, then the insertion rods are inserted into splicing grooves, and insertion pins are inserted into limiting holes; and therefore, the effect of quickly installing the protection plates is achieved, personnel can conveniently install and splice the multiple sets of protection plates, the protection range is expanded, installation and disassembly are convenient, and the assembly efficiency of personnel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flying stone protection, in particular to a flying stone protection plate for blasting which is easy to install. Background Art

[0002] Blasting is a technology that uses the compression, loosening, destruction, throwing and killing effects of explosives in the air, water, soil and rock media or objects to achieve the desired purpose. When explosive bags or charges explode in soil and rock media or structures, the soil and rock media or structures will be compressed, deformed, destroyed, loosened and thrown. It is mainly used in earthwork engineering and the demolition of metal buildings and structures. Flying rocks will be generated during blasting, which can easily injure people and surrounding buildings, so flying rock protection plates are needed.

[0003] A blasting flying stone protection device which is easy to assemble is disclosed in the publication number CN214701981U. Although, in the utility model, the design of the buffer bag allows the broken stones to hit the buffer bag during blasting, and the buffer bag absorbs the impact force and transmits it to the mounting plate, and the mounting plate drives the support rod, and the support rod drives the slider to slide in the mounting shell, squeezing the first spring, and the spring is deformed by force to generate elastic force. After the force of the broken stones is absorbed, the first spring loses its restraint and drives the slider to reset, and drives the support rod and the mounting plate to reset, thereby ensuring the protection effect and facilitating replacement; the design of the threaded drill rod allows the motor shaft of the rotating motor to rotate, driving the connecting shaft to rotate, and the connecting shaft and the threaded drill rod are threaded together, and the threaded drill rod is lowered and inserted into the soil, thereby ensuring the stability of the device; the design of the universal wheel allows the universal wheel to drive the entire device to move to a suitable position. When encountering a pothole section, the inner rod slides in the outer rod, and the universal wheel squeezes the second spring, thereby achieving shock absorption for the entire device.

[0004] However, this easy-to-assemble blasting flying rock protection device has the following disadvantages: when the blasting range is large, it is necessary to expand the protection area by splicing and installing multiple sets of protection devices. This device is not convenient for the installation and splicing of multiple sets of protection devices and is difficult to apply to a larger protection range. Utility Model Content

[0005] The technical problems to be solved by the utility model are as follows: when the blasting range is large, it is necessary to expand the protection area by splicing and installing multiple sets of protection devices. The device is not convenient for the installation and splicing of multiple sets of protection devices and is difficult to apply to a larger protection range.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A flying rock protection plate for blasting that is easy to install, comprises a fixed plate, a slide groove is provided on one side of the top surface of the fixed plate, a sliding rod is slidably connected inside the slide groove, a protective plate is welded on the top of the sliding rod, a plug rod is welded on one side of the protective plate, a connecting strip is fixedly installed on the edge of the top surface of the protective plate, a rubber pad is attached to one side of the protective plate, a plurality of groups of shock absorbing mechanisms are fixedly installed inside the rubber pad, one end of the shock absorbing mechanism is fixedly connected to a panel, a limiting groove is provided on the edge of the top surface of the fixed plate, the limiting strip is rotatably connected inside the limiting groove, sockets are fixedly installed on the surfaces of the fixed plate and the protective plate, and a supporting mechanism is plugged into the inside of the sockets.

[0008] As a further solution of the utility model: fixing holes are opened in a rectangular array around the top surface of the fixing plate, and fixing bolts are passed through the internal threads of the fixing holes, and the fixing bolts are used to fix the fixing plate.

[0009] As a further solution of the utility model: a splicing groove is opened on the other side of the protective plate, and the splicing groove is adapted to the insertion rod, and the splicing groove limits the insertion rod.

[0010] As a further solution of the utility model: a plug hole is opened on one side of the top surface of the connecting strip, a plug pin is inserted into the inside of the plug hole, and a limiting hole matched with the plug pin is opened on the other side of the top surface of the protective plate, and the limiting hole is used to connect the plug pin.

[0011] As a further solution of the utility model: the shock absorbing mechanism includes a shock absorbing spring fixed inside the rubber pad, the interior of the shock absorbing spring is sleeved with a hydraulic rod body, and the hydraulic rod body has a damping effect on the shock absorbing spring.

[0012] As a further solution of the utility model: one side of the shock-absorbing spring and the hydraulic rod body are fixedly connected to one side of the protective plate, and the other side of the shock-absorbing spring and the hydraulic rod body are fixedly connected to the panel, and the shock-absorbing spring and the hydraulic rod body buffer and reduce shock to the panel.

[0013] As a further solution of the utility model: the support mechanism includes an insert block inserted into the socket, one end of the insert block is welded with a support rod, and the support rod improves the stability of the protective plate.

[0014] Beneficial effects of the utility model:

[0015] 1. Through the setting of the protective plate and the plug rod, during installation, rotate the limit bar, insert the sliding rod into the slide groove, and then insert the limit bar into the limit groove, so that the protective plate is connected to the fixed plate, and then insert the plug rod into the splicing groove, and insert the pin into the limit hole, thereby achieving the effect of quickly installing the protective plate, and facilitating the installation and splicing of multiple sets of protective plates, thereby increasing the protection range, facilitating installation and disassembly, and improving the assembly efficiency of personnel.

[0016] 2. Through the setting of rubber pads and shock-absorbing mechanisms, when the panel is impacted by blasting flying stones, the shock-absorbing spring and rubber pad will deform, and the hydraulic rod body will follow the deformation and consume the energy stored in the shock-absorbing spring to buffer and reduce the impact force, thereby increasing the service life of the protective plate.

[0017] 3. Through the setting of the supporting mechanism, the plug is inserted into the socket, and the supporting rod provides triangular support for the protective plate and the fixing plate, thereby improving the stability of the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall splicing structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the protective plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the support mechanism structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the shock absorbing mechanism of the utility model.

[0024] In the figure: 1. fixing plate; 2. sliding rod; 3. protective plate; 4. plug rod; 5. connecting strip; 6. rubber pad; 7. shock absorbing mechanism; 701. shock absorbing spring; 702. hydraulic rod body; 8. panel; 9. limit strip; 10. socket; 11. supporting mechanism; 1101. plug block; 1102. supporting rod; 12. fixing bolt; 13. latch. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-5 As shown, a flying stone protection plate for blasting that is easy to install comprises a fixed plate 1, a slide groove is provided on one side of the top surface of the fixed plate 1, a sliding rod 2 is slidably connected inside the slide groove, a protective plate 3 is welded on the top of the sliding rod 2, and a plug rod 4 is welded on one side of the protective plate 3. Through the arrangement of the protective plate 3 and the plug rod 4, during installation, the limiting strip 9 is rotated to insert the sliding rod 2 into the slide groove, and then the limiting strip 9 is stuck in the limiting groove, so that the protective plate 3 is connected to the fixed plate 1, and then the plug rod 4 is inserted into the splicing groove, and the pin 13 is inserted into the limiting hole, thereby achieving the effect of quickly installing the protective plate 3, and it is convenient for personnel to install and splice multiple groups of protective plates 3, thereby increasing the protection range, facilitating installation and disassembly, and improving the assembly efficiency of personnel. A connecting strip 5 is fixedly installed on the edge of the top surface of the protective plate 3, and a rubber pad 6 is attached to one side of the protective plate 3. , a plurality of groups of shock absorbing mechanisms 7 are fixedly installed inside the rubber pad 6. Through the setting of the rubber pad 6 and the shock absorbing mechanism 7, when the panel 8 is impacted by blasting flying stones, the shock absorbing spring 701 and the rubber pad 6 are deformed, and the hydraulic rod body 702 follows the deformation and consumes the stored energy of the shock absorbing spring 701, so as to buffer and reduce the impact force, thereby improving the service life of the protective plate 3. One end of the shock absorbing mechanism 7 is fixedly connected with the panel 8, and a limiting groove is provided on the edge of the top surface of the fixed plate 1, and the limiting strip 9 is connected to the inner rotation of the limiting groove. Sockets 10 are fixedly installed on the surfaces of the fixed plate 1 and the protective plate 3, and a supporting mechanism 11 is plugged into the inner part of the socket 10. Through the setting of the supporting mechanism 11, the plug 1101 is inserted into the socket 10, and the supporting rod 1102 performs triangular support on the protective plate 3 and the fixed plate 1, thereby improving the stability of the protective plate 3;

[0027] like Figure 3 and Figure 4 As shown, the top surface of the fixing plate 1 is provided with fixing holes in a rectangular array around it, and the internal threads of the fixing holes are penetrated by fixing bolts 12. The fixing bolts 12 are arranged to fix the fixing plate 1;

[0028] like Figure 3 As shown, a splicing groove is provided on the other side of the protective plate 3, and the splicing groove is adapted to the plug rod 4. The splicing groove is provided to facilitate personnel to splice multiple sets of protective plates 3; 10

[0029] like Figure 3 As shown, a plug hole is provided on one side of the top surface of the connecting strip 5, a plug pin 13 is inserted into the inside of the plug hole, and a limiting hole adapted to the plug pin 13 is provided on the other side of the top surface of the protective plate 3. The setting of the plug pin 13 plays a role in fixing multiple groups of protective plates 3;

[0030] like Figure 5As shown, the shock absorbing mechanism 7 includes a shock absorbing spring 701 fixed inside the rubber pad 6, and the hydraulic rod body 702 is sleeved inside the shock absorbing spring 701. Through the setting of the shock absorbing mechanism 7, the protective plate 3 and the panel 8 are buffered and shock-absorbed;

[0031] like Figure 5 As shown, one side of the shock absorbing spring 701 and the hydraulic rod body 702 are both fixedly connected to one side of the protective plate 3, and the other side of the shock absorbing spring 701 and the hydraulic rod body 702 are both fixedly connected to the panel 8. The hydraulic rod body 702 is provided to play a damping role;

[0032] like Figure 4 As shown, the support mechanism 11 includes an insert block 1101 inserted into the socket 10, and a support rod 1102 is welded to one end of the insert block 1101. The setting of the support mechanism 11 can improve the stability of the protective plate 3.

[0033] The working principle of the utility model is as follows: during installation, the limit strip 9 is rotated, the sliding rod 2 is inserted into the sliding groove, and then the limit strip 9 is inserted into the limit groove, so that the protective plate 3 is connected to the fixed plate 1, and then the insertion rod 4 is inserted into the splicing groove, the latch 13 is inserted into the limit hole, and the plug block 1101 is inserted into the socket 10. The support rod 1102 performs triangular support on the protective plate 3 and the fixed plate 1, thereby improving the stability of the protective plate 3. When the panel 8 is impacted by blasting flying stones, the shock-absorbing spring 701 and the rubber pad 6 are deformed, and the hydraulic rod body 702 follows the deformation and consumes the stored energy of the shock-absorbing spring 701, thereby buffering and shock-absorbing the impact force, thereby improving the service life of the protective plate 3.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blasting rock protection plate that is easy to install, comprising a fixing plate (1), characterized in that: A sliding groove is provided on one side of the top surface of the fixed plate (1), and a sliding rod (2) is slidably connected inside the sliding groove. A protective plate (3) is welded on the top of the sliding rod (2), and a plug rod (4) is welded on one side of the protective plate (3). A connecting strip (5) is fixedly installed on the edge of the top surface of the protective plate (3), and a rubber pad (6) is attached to one side of the protective plate (3). A plurality of groups of shock absorbing mechanisms (7) are fixedly installed inside the rubber pad (6), and one end of the shock absorbing mechanism (7) is fixedly connected to a panel (8). A limiting groove is provided on the edge of the top surface of the fixed plate (1), and a limiting strip (9) is rotatably connected inside the limiting groove. Sockets (10) are fixedly installed on the surfaces of the fixed plate (1) and the protective plate (3), and a supporting mechanism (11) is plugged into the inside of the socket (10).

2. The easy-to-install flying rock protection plate for blasting according to claim 1, characterized in that: The top surface of the fixing plate (1) is provided with fixing holes in a rectangular array around its periphery, and fixing bolts (12) penetrate the internal threads of the fixing holes.

3. The easy-to-install flying rock protection plate for blasting according to claim 1, characterized in that: A splicing groove is provided on the other side of the protective plate (3), and the splicing groove is adapted to fit the insertion rod (4).

4. The easy-to-install flying rock protection plate for blasting according to claim 1, characterized in that: A plug hole is provided on one side of the top surface of the connecting strip (5), a plug pin (13) is inserted into the plug hole, and a limiting hole matching the plug pin (13) is provided on the other side of the top surface of the protective plate (3).

5. The easy-to-install flying rock protection plate for blasting according to claim 1, characterized in that: The shock absorbing mechanism (7) comprises a shock absorbing spring (701) fixed inside the rubber pad (6), and a hydraulic rod body (702) is sleeved inside the shock absorbing spring (701).

6. The easy-to-install flying rock protection plate for blasting according to claim 5, characterized in that: One side of the shock absorbing spring (701) and the hydraulic rod body (702) are both fixedly connected to one side of the protective plate (3), and the other sides of the shock absorbing spring (701) and the hydraulic rod body (702) are both fixedly connected to the panel (8).

7. The easy-to-install flying rock protection plate for blasting according to claim 1, characterized in that: The support mechanism (11) comprises an insert block (1101) inserted into the socket (10), and a support rod (1102) is welded to one end of the insert block (1101).

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