CN211041973U

CN211041973U - Blasting tube fixing device for engineering blasting

Info

Publication number: CN211041973U
Application number: CN201922245071.9U
Authority: CN
Inventors: 于淑宝; 于泳海; 阎宝军; 唱润刚; 于子龙
Original assignee: Tangshan Jinyu Blasting Engineering Co ltd
Current assignee: Tangshan Jinyu Blasting Engineering Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-07-17
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses an engineering blasting is with blasting cartridge fixing device, including bottom plate (1), bottom plate (1) central authorities are equipped with recess (3), it is equipped with support column (4) and support column two (5) to connect on bottom plate (1), support column (4) and support column two (5) parallel placement, sliding connection is equipped with fixed plate (6) between support column (4) and support column two (5), fixed plate (6) central authorities are equipped with recess two (7) that cooperate and use with recess (3), be equipped with spout (9) on support column (4), fixed plate (6) are close to the one end connection of support column (4) and are equipped with slider (10) that cooperate and use with spout (9). Compared with the prior art, the utility model the advantage lies in: simple structure, reasonable in design, can be effectual fix the blasting cartridge.

Description

Blasting tube fixing device for engineering blasting

Technical Field

The utility model relates to an engineering blasting technical field specifically indicates an engineering blasting is with blasting cartridge fixing device.

Background

Blasting is used as a scientific technology and is widely applied, but the application in engineering is undoubtedly the most important and common, the drilling and blasting method is used for mining and digging mountains, repairing railways and highways to dig tunnels, some blasting methods are used in hydraulic engineering, buildings are dismantled in cities, the original structure of a certain object is damaged by using the huge energy generated by explosive explosion, the damage effect cannot be replaced by other methods, the blasting method is an important process although an engineering is not independently completed, and particularly the processes of stone excavation, mine exploitation and other projects are not performed due to the shortage of the process.

At present, some projects need adopt the blast pipe to blast treatment to local area when the construction to this promotes the efficiency of construction, but the blast pipe self takes place the displacement easily in the explosion process, can lead to the blast pipe to pop out from the blasting thing, and blast pipe explosive energy most sprays in the blasting thing and goes out this moment, and this makes the blasting effect unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a simple structure, reasonable in design, can effectually carry out a blasting cartridge fixing device for engineering blasting fixed to the blasting cartridge.

In order to solve the technical problem, the utility model provides a technical scheme does: a fixing device for a blasting tube for engineering blasting comprises a bottom plate, wherein the lower portion of the bottom plate is connected with blasting objects, a first groove is formed in the center of the bottom plate, a first support column and a second support column are connected to the bottom plate and are arranged in parallel, a fixing plate is arranged between the first support column and the second support column in a sliding connection mode, a second groove matched with the first groove is formed in the center of the fixing plate, the blasting tube is arranged between the first groove and the second groove in a mounting mode, a sliding groove is formed in the first support column, a sliding block matched with the sliding groove is arranged at one end, close to the first support column, of the fixing plate in a connecting mode, a cavity with an opening facing the fixing plate is formed in the second support column, a cylinder is arranged at the bottom in the cavity in a rotating connection mode, a first bevel gear is arranged at the top of the cylinder, the support post II is connected with a connecting block matched with the threaded post for use, a bevel gear II is arranged on the right side of the bevel gear I in a meshed mode, a connecting rod is connected to the right side of the bevel gear II, and a turntable is arranged on the right side of the connecting rod in a connected mode and extends out of the support post II.

After the structure more than adopting, the utility model has the advantages of it is following: the utility model relates to a rationally, the cooperation of recess one and recess two is used, can install the blasting tube in recess one and recess two, the cooperation of slider and spout is used, can make the fixed plate reciprocate on support column one, thereby fix the blasting tube in recess one and recess two, the cylinder, the screw thread post, bevel gear one, bevel gear two, the movable rod, the cooperation of connecting rod and carousel is used, can realize the regulatory function to the fixed plate height, thereby fix the fixed plate on the bottom plate, so that the firm fixing of blasting tube is in recess one and recess two, it is more accurate to adjust, the fixed effect of blasting tube is better, the blasting tube is at the difficult displacement that takes place of explosion in-process self, thereby blasting effect has been improved.

As an improvement, the bottom plate and the blasting object are both provided with threaded holes, the bottom plate is connected with the blasting object through bolts, and the bolts are connected to facilitate the installation and the disassembly between the bottom plate and the blasting object, so that the blasting object is more convenient and quicker to install and disassemble.

As the improvement, all connect in recess one and the recess two and be equipped with the sponge, the setting of sponge can play the guard action to the blasting tube, avoids causing the explosion because of the blasting tube excessively extrudees, has improved the security of blasting tube fixing device for the engineering blasting.

As an improvement, the bottom in the cavity is connected with a bearing, the cylinder is sleeved in the bearing, and the friction force between the cylinder and the second support column can be reduced by the arrangement of the bearing, so that the cylinder rotates more smoothly.

As an improvement, the turntable is connected with a handle, the handle is sleeved with an anti-slip sleeve, the turntable can be rotated more conveniently by a user due to the arrangement of the handle, the friction force on the surface of the handle is increased due to the arrangement of the anti-slip sleeve, the slipping condition when the hand of the user is in contact with the handle is avoided, and the use of the user is facilitated.

Drawings

Fig. 1 is the utility model discloses a blasting cartridge fixing device for engineering blasting's structural schematic diagram.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is the utility model discloses a structural schematic under engineering blasting is with blasting cartridge fixing device user state.

As shown in the figure: 1. the base plate, 2, explosive, 3, groove I, 4, support column I, 5, support column II, 6, a fixing plate, 7, groove II, 8, a blasting tube, 9, a sliding groove, 10, a sliding block, 11, a cavity, 12, a cylinder, 13, a bevel gear I, 14, a threaded column, 15, a connecting block, 16, a bevel gear II, 17, a connecting rod, 18, a rotating disc, 19, a threaded hole, 20, a bolt, 21, sponge, 22, a bearing, 23, a handle, 24 and an anti-slip sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

With reference to the attached drawings 1-3, the blasting tube fixing device for engineering blasting comprises a bottom plate 1, wherein the lower part of the bottom plate 1 is connected with a blasting object 2, a groove I3 is arranged in the center of the bottom plate 1, a support post I4 and a support post II 5 are connected and arranged on the bottom plate 1, the support post I4 and the support post II 5 are arranged in parallel, a fixing plate 6 is arranged between the support post I4 and the support post II 5 in a sliding connection manner, a groove II 7 matched with the groove I3 for use is arranged in the center of the fixing plate 6, a blasting tube 8 is arranged between the groove I3 and the groove II 7, a chute 9 is arranged on the support post I4, a slide block 10 matched with the chute 9 is arranged at one end, close to the support post I4, of the fixing plate 6, a cavity 11 with an opening facing the fixing plate 6 is arranged in the, the top of the cylinder 12 is connected and is equipped with a bevel gear 13, the top of the bevel gear 13 is connected and is equipped with a threaded column 14, the other end of the threaded column 14 is rotatably connected with the top of the cavity 11, a connecting block 15 matched with the threaded column 14 is connected and arranged on a support column II 5, a bevel gear II 16 is meshed on the right side of the bevel gear 13, a connecting rod 17 is connected and arranged on the right side of the bevel gear II 16, and a support column II 5 is extended from the right side of the connecting rod 17 and is connected and equipped with a turntable 18.

The novel explosion-proof device is characterized in that threaded holes 19 are formed in the bottom plate 1 and the explosive 2, the bottom plate 1 is connected with the explosive 2 through bolts 20, sponges 21 are connected and arranged in the first groove 3 and the second groove 7, a bearing 22 is connected and arranged at the bottom in the cavity 11, the cylinder 12 is sleeved in the bearing 22, a handle 23 is connected and arranged on the rotary table 18, and an anti-skidding sleeve 24 is sleeved and arranged on the handle 23.

When the utility model is implemented, a threaded hole 19 is drilled on the blasting object 2, the bottom plate 1 is fixed on the blasting object 2 through a bolt 20, sponges 21 are respectively arranged in the groove I3 and the groove II 7, the handle 23 is rotated to drive the connecting rod 17 to rotate through the turntable 18, the bevel gear II 16 is driven to rotate through the connecting rod 17, the bevel gear I13 is driven to rotate through the rotation of the bevel gear II 16, the bevel gear I13 drives the threaded post 14 to rotate through the matching of the bearing 22 and the cylinder 12, the threaded post 14 is matched with the threaded block 15, the sliding block 10 moves in the sliding groove 9 to drive the fixing plate 6 to move upwards, the blasting tube 8 is placed in the groove I3 and the groove II 7, the handle 23 is rotated reversely, the handle 23 drives the connecting rod 17 to rotate through the turntable 18, the bevel gear II 16 is driven to rotate through the connecting rod 17, the bevel gear I13 is driven to rotate through the rotation of the bevel gear II 16, make bevel gear 13 pass through bearing 22 and the cooperation of cylinder 12 drive screw thread post 14 and rotate, screw thread post 14 and the cooperation of screw thread piece 15 make slider 10 remove in spout 9 thereby drive fixed plate 6 downstream, make blasting tube 8 fixed between recess one 3 and recess two 7, blasting tube 8 is difficult for taking place the displacement at explosion in-process self to improve the blasting effect.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an engineering blasting is with blasting cartridge fixing device, includes bottom plate (1), its characterized in that: the bottom plate (1) is connected with a blasting object (2) below, a first groove (3) is arranged in the center of the bottom plate (1), a first support column (4) and a second support column (5) are connected and arranged on the bottom plate (1), the first support column (4) and the second support column (5) are arranged in parallel, a fixed plate (6) is arranged between the first support column (4) and the second support column (5) in a sliding connection mode, a second groove (7) matched with the first groove (3) in use is arranged in the center of the fixed plate (6), a blasting pipe (8) is arranged between the first groove (3) and the second groove (7), a sliding groove (9) is arranged on the first support column (4), a sliding block (10) matched with the sliding groove (9) in use is connected and arranged at one end, close to the first support column (4), of the fixed plate (6), a cavity (11) with an opening facing the fixed, the bottom rotates in cavity (11) to be connected and is equipped with cylinder (12), the top connection of cylinder (12) is equipped with bevel gear (13), the top connection of bevel gear (13) is equipped with screw thread post (14), the other end and the cavity (11) top of screw thread post (14) rotate to be connected, support column two (5) go up to connect and are equipped with connecting block (15) that use with screw thread post (14) cooperation, bevel gear (13) right side meshing is equipped with bevel gear two (16), bevel gear two (16) right side is connected and is equipped with connecting rod (17), connecting rod (17) right side extends support column two (5) and connects and is equipped with carousel (18).

2. The apparatus as claimed in claim 1, wherein the blasting tube fixing apparatus for engineering blasting comprises: threaded holes (19) are formed in the bottom plate (1) and the blasting object (2), and the bottom plate (1) is connected with the blasting object (2) through bolts (20).

3. The apparatus as claimed in claim 1, wherein the blasting tube fixing apparatus for engineering blasting comprises: and sponges (21) are connected and arranged in the first groove (3) and the second groove (7).

4. The apparatus as claimed in claim 1, wherein the blasting tube fixing apparatus for engineering blasting comprises: the bottom in the cavity (11) is connected with a bearing (22), and the cylinder (12) is sleeved in the bearing (22).

5. The apparatus as claimed in claim 1, wherein the blasting tube fixing apparatus for engineering blasting comprises: the rotary table (18) is connected with a handle (23), and the handle (23) is sleeved with an anti-skid sleeve (24).