CN212133472U

CN212133472U - Tunnel excavation is with blast hole sealing device

Info

Publication number: CN212133472U
Application number: CN202020850333.4U
Authority: CN
Inventors: 付昌洪; 张韶玉; 张恩溥; 聂琳乾; 刘鹏; 郝永鑫; 李社会; 王微
Original assignee: Luanchuan Min'an Blasting Service Co ltd
Current assignee: Luanchuan Min'an Blasting Service Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-11
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a tunnel boring excavation is with blast hole sealing device, including the agitator, the equal fixedly connected with set casing in both sides of agitator, the top swing joint of agitator has the apron, the equal fixedly connected with fixed block in both sides of apron, the inside swing joint of fixed block has buckle mechanism, the draw-in groove that uses with the cooperation of buckle mechanism is seted up to the inside of set casing, buckle mechanism includes the movable rod, the top fixedly connected with torsion bar of movable rod, the bottom fixedly connected with fixture block of movable rod front side, the bottom of movable rod and fixture block runs through to the inside of draw-in groove. The utility model discloses a cooperation that sets up agitator, set casing, apron, fixed block, buckle mechanism, draw-in groove, first through-hole, swivelling chute, recess, supporting shoe and torsional spring is used, has solved current agitating unit and has made stirring material from the agitator sputter easily when stirring, leads to the user to be stained with on one's body stirring material and also causes the problem of wasting of resources simultaneously.

Description

Tunnel excavation is with blast hole sealing device

Technical Field

The utility model belongs to the technical field of the tunnel driving blasting, especially, relate to a tunnel driving excavation is with blast hole sealing device.

Background

The tunnel is the key and key engineering for highway, railway and other construction, the tunnel excavation method is developed rapidly with the development of railway construction and the progress of science and technology, the common excavation methods include drilling and blasting method, shield method and excavator method, the drilling and blasting method has strong adaptability to geological conditions and low excavation cost, and is particularly suitable for the construction of hard rock tunnels, broken rock tunnels and a large number of short tunnels, so the drilling and blasting method is still the current common tunnel excavation method at home and abroad.

The hole sealing device is needed to be used in tunnel excavation blasting, and the hole sealing device makes and reduces more than 80% of dust, improves workman's operation environment, stops the dust explosion accident, and the hole sealing device need use an agitating unit when carrying out the hole sealing, to sum up, the problem that prior art exists is: the existing stirring device easily enables stirring materials to be sputtered out of the stirring barrel during stirring, so that a user is stained with the stirring materials, and the problem of resource waste is also caused.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a tunnel boring excavation is with blast hole sealing device possesses the advantage that prevents to stir the material and sputter from the agitator, has solved current agitating unit and has made the stirring material easily when stirring from the agitator sputter, leads to the user on one's body to be stained with the stirring material and also causes the problem of wasting of resources simultaneously.

The utility model discloses a realize like this, a hole sealing device is used in tunnel excavation, including the agitator, the equal fixedly connected with set casing in both sides of agitator, the top swing joint of agitator has the apron, the equal fixedly connected with fixed block in both sides of apron, the inside swing joint of fixed block has buckle mechanism, the draw-in groove that uses with the cooperation of buckle mechanism is seted up to the inside of set casing.

As the utility model discloses it is preferred, buckle mechanism includes the movable rod, the top fixedly connected with torsion bar of movable rod, the bottom fixedly connected with fixture block of movable rod front side, the bottom of movable rod and fixture block runs through to the inside of draw-in groove.

As the utility model discloses it is preferred, the first through-hole that uses with the movable rod cooperation is seted up to the inside of fixed block, the top of movable rod run through to the outside of first through-hole and with torsion bar fixed connection, the bottom of movable rod run through to the outside of first through-hole and with fixture block fixed connection.

As the utility model discloses it is preferred, the swivelling chute that uses with movable rod and fixture block cooperation is seted up to the inside of set casing, the recess that uses with the fixture block cooperation is seted up to the inside of set casing.

As the utility model discloses it is preferred, the surface cover of movable rod is equipped with the supporting shoe, the top fixedly connected with torsional spring of supporting shoe, the top of torsional spring and the inner wall fixed connection of fixed block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up agitator, set casing, apron, fixed block, buckle mechanism, draw-in groove, first through-hole, swivelling chute, recess, supporting shoe and torsional spring is used, has solved current agitating unit and has made stirring material from the agitator sputter easily when stirring, leads to the user to be stained with on one's body stirring material and also causes the problem of wasting of resources simultaneously.

2. The utility model discloses a set up buckle mechanism, the effectual realization is fixed to the fixture block, only needs the effort through the torsional spring can make the fixture block card go into the inner chamber of recess, prevents to take place to remove after the fixture block is spacing.

3. The utility model discloses a set up first through-hole, effectual realized the removal to the movable rod, frictional force when having reduced the movable rod and removing has increased the utility model discloses a convenience.

4. The utility model discloses a cooperation that sets up swivelling chute and recess is used, and the effectual fixture block that has realized prevents that the fixture block from withdrawing from the spacing of recess through the inside of swivelling chute card income recess.

5. The utility model discloses a cooperation that sets up supporting shoe and torsional spring is used, and the effectual realization is spacing to the fixture block, only needs the effort through the torsional spring to make the inner chamber of fixture block card income recess, prevents that the fixture block from taking place to remove after spacing.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a mixing bowl and a cover plate according to an embodiment of the present invention;

fig. 3 is a perspective view of a cover plate according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of a stationary housing and stationary block provided in accordance with an embodiment of the present invention;

fig. 5 is a top cross-sectional view of a stationary housing according to an embodiment of the present invention.

In the figure: 1. a stirring barrel; 2. a stationary case; 3. a cover plate; 4. a fixed block; 5. a buckle mechanism; 501. a movable rod; 502. a torsion bar; 503. a clamping block; 6. a card slot; 7. a first through hole; 8. a rotating tank; 9. a groove; 10. a support block; 11. a torsion spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

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

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of blast hole sealing device for tunnel boring excavation, including agitator 1, the equal fixedly connected with set casing 2 in both sides of agitator 1, the top swing joint of agitator 1 has apron 3, the equal fixedly connected with fixed block 4 in both sides of apron 3, and the inside swing joint of fixed block 4 has buckle mechanism 5, and draw-in groove 6 that uses with the cooperation of buckle mechanism 5 has been seted up to the inside of set casing 2.

Referring to fig. 3 and 4, the fastening mechanism 5 includes a movable rod 501, a torsion bar 502 is fixedly connected to a top of the movable rod 501, a block 503 is fixedly connected to a bottom of a front side of the movable rod 501, and bottoms of the movable rod 501 and the block 503 penetrate into the slot 6.

Adopt above-mentioned scheme: through setting up buckle mechanism 5, the effectual fixed of having realized to fixture block 503 only needs the effort through torsional spring 11 can make fixture block 503 block go into the inner chamber of recess 9, prevents to take place to remove after fixture block 503 is spacing.

Referring to fig. 4, a first through hole 7 used in cooperation with the movable rod 501 is formed in the fixed block 4, the top of the movable rod 501 penetrates through the first through hole 7 and is fixedly connected to the torsion bar 502, and the bottom of the movable rod 501 penetrates through the first through hole 7 and is fixedly connected to the fixture block 503.

Adopt above-mentioned scheme: through setting up first through-hole 7, effectual realized the removal of movable rod 501, frictional force when having reduced movable rod 501 and removing has increased the utility model discloses a convenience.

Referring to fig. 4 and 5, a rotation groove 8 is formed in the stationary housing 2 to cooperate with the movable rod 501 and the latch 503, and a groove 9 is formed in the stationary housing 2 to cooperate with the latch 503.

Adopt above-mentioned scheme: through the cooperation that sets up rotation groove 8 and recess 9 and use, effectual realized fixture block 503 and gone into the inside of recess 9 through rotation groove 8 card, prevent that fixture block 503 from withdrawing from the spacing of recess 9.

Referring to fig. 4, the surface of the movable rod 501 is sleeved with a supporting block 10, the top of the supporting block 10 is fixedly connected with a torsion spring 11, and the top of the torsion spring 11 is fixedly connected with the inner wall of the fixed block 4.

Adopt above-mentioned scheme: through the cooperation that sets up supporting shoe 10 and torsional spring 11 and use, effectual realized spacing to fixture block 503, only need can make fixture block 503 block go into the inner chamber of recess 9 through the effort of torsional spring 11, prevent that fixture block 503 from taking place to remove after spacing.

The utility model discloses a theory of operation:

when the stirring device is used, when stirring is needed, a user puts a stirring material into the stirring barrel 1, then the user takes up the cover plate 3, the cover plate 3 moves to drive the fixed block 4, the fixed block 4 moves to drive the buckling mechanism 5, the user clamps the movable rod 501 and the clamping block 503 into the clamping groove 6, then the user presses the torsion bar 502, the movement of the torsion bar 502 drives the movable rod 501, the movement of the movable rod 501 drives the supporting block 10, the movement of the supporting block 10 pulls the torsion spring 11, the movement of the movable rod 501 drives the clamping block 503, when the clamping block 503 and the movable rod 501 reach the rotating groove 8, the user rotates the torsion bar 502, the movement of the torsion bar 502 drives the supporting block 10, the movement of the supporting block 10 pulls the torsion spring 11, the movement of the movable rod 501 drives the clamping block 503, when the clamping block 503 reaches the inside of the groove 9, the torsion bar 502 is loosened by the torsion bar 502, the torsion bar 502, at this time, the latch 503 is engaged in the groove 9 to complete the installation, when the mixing is completed, the user presses the torsion bar 502, the movable rod 501 drives the latch 503, the user rotates the torsion bar 502 to reset, and then the user loosens and takes out the cover plate 3 to complete the disassembly.

In summary, the following steps: this hole sealing device of blast hole for tunneling excavation, through setting up agitator 1, set casing 2, apron 3, fixed block 4, buckle mechanism 5, draw-in groove 6, first through-hole 7, swivelling chute 8, recess 9, supporting shoe 10 and torsional spring 11's cooperation use, solved current agitating unit and made stirring material from the agitator sputter easily when stirring, lead to the user on one's body to be stained with stirring material also to cause the problem of wasting of resources simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel boring excavation is with blast hole sealing device, includes agitator (1), its characterized in that: the equal fixedly connected with set casing (2) in both sides of agitator (1), the top swing joint of agitator (1) has apron (3), the equal fixedly connected with fixed block (4) in both sides of apron (3), the inside swing joint of fixed block (4) has buckle mechanism (5), draw-in groove (6) that use with buckle mechanism (5) cooperation are seted up to the inside of set casing (2).

2. The blast hole sealing device for tunneling excavation according to claim 1, characterized in that: the buckling mechanism (5) comprises a movable rod (501), a torsion bar (502) is fixedly connected to the top of the movable rod (501), a clamping block (503) is fixedly connected to the bottom of the front side of the movable rod (501), and the bottoms of the movable rod (501) and the clamping block (503) penetrate through the clamping groove (6).

3. The blast hole sealing device for tunneling excavation according to claim 2, characterized in that: the fixing block (4) is internally provided with a first through hole (7) matched with the movable rod (501) for use, the top of the movable rod (501) penetrates through the outer side of the first through hole (7) and is fixedly connected with the torsion bar (502), and the bottom of the movable rod (501) penetrates through the outer side of the first through hole (7) and is fixedly connected with the clamping block (503).

4. The blast hole sealing device for tunneling excavation according to claim 2, characterized in that: the inner part of the fixed shell (2) is provided with a rotating groove (8) matched with the movable rod (501) and the clamping block (503) for use, and the inner part of the fixed shell (2) is provided with a groove (9) matched with the clamping block (503) for use.

5. The blast hole sealing device for tunneling excavation according to claim 2, characterized in that: the surface cover of movable rod (501) is equipped with supporting shoe (10), the top fixedly connected with torsional spring (11) of supporting shoe (10), the top of torsional spring (11) and the inner wall fixed connection of fixed block (4).