CN215057443U - Tunnel grouting device - Google Patents
Tunnel grouting device Download PDFInfo
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- CN215057443U CN215057443U CN202121162434.3U CN202121162434U CN215057443U CN 215057443 U CN215057443 U CN 215057443U CN 202121162434 U CN202121162434 U CN 202121162434U CN 215057443 U CN215057443 U CN 215057443U
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- feeding tank
- groove
- support rod
- stirring pipe
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Abstract
The utility model discloses a tunnel grouting device, which comprises a base, a grouting box arranged on the base and a feeding tank communicated with the grouting box through a switch; the top of the feeding tank is detachably connected with a top cover, a stirring pipe is coaxially arranged in the feeding tank, a stud is coaxially arranged in the stirring pipe, the bottom of the stud is fixedly connected with the inner wall of the feeding tank through a support plate, a sliding block is screwed on the stud, a through groove in the vertical direction is formed in the side wall of the stirring pipe, a support rod is detachably connected to the side wall of the sliding block, one end of the support rod penetrates through the through groove, the diameter of the support rod is slightly smaller than the groove width of the through groove, one end of the support rod penetrating through the through groove is connected with bristles, and the bristles are abutted to the inner wall of the feeding tank; wherein the stirring pipe is driven by a motor. The utility model has the advantages of, can conveniently wash tunnel grouting device's inner wall, ensure the inner wall sanitization, no thick liquids remain.
Description
Technical Field
The utility model relates to a tunnel construction equipment field. More specifically, the utility model relates to a tunnel slip casting device.
Background
In the tunnel construction process, in the water-rich area of the tunnel arrangement direction, the place containing the gap on the inner wall of the tunnel may suddenly leak water, so a grouting machine is often adopted to seal and reinforce the gap on the inner wall which leaks water. During grouting, a stirring device is usually arranged in a feeding tank of a grouting machine to stir the slurry, the stirred slurry is injected into a grouting box, and then the slurry is conveyed into a grouting pipe through a screw conveyor in the grouting box to be grouted. After the slurry is stirred, the feeding tank is usually required to be cleaned, the slurry is prevented from being adhered to the inner wall of the feeding tank, the device is blocked or fails, and therefore a tunnel grouting device capable of cleaning the inner wall of the feeding tank is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve at least above-mentioned problem to a tunnel grouting device is provided, its inner wall that can conveniently wash tunnel grouting device ensures the inner wall sanitization, and no thick liquids remain.
To achieve these objects and other advantages in accordance with the purpose of the invention, a tunnel grouting device is provided, including a base, a grouting tank provided on the base, a feeding tank communicated with the grouting tank through a switch; the top of the feeding tank is detachably connected with a top cover, a stirring pipe is coaxially arranged in the feeding tank, a stud is coaxially arranged in the stirring pipe, the bottom of the stud is fixedly connected with the inner wall of the feeding tank through a support plate, a sliding block is screwed on the stud, a through groove in the vertical direction is formed in the side wall of the stirring pipe, a support rod is detachably connected to the side wall of the sliding block, one end of the support rod penetrates through the through groove, the diameter of the support rod is slightly smaller than the groove width of the through groove, one end of the support rod penetrating through the through groove is connected with bristles, and the bristles are abutted to the inner wall of the feeding tank;
wherein the stirring pipe is driven by a motor.
Preferably, the feed tank is provided above the slip casting box.
Preferably, the internal diameter of feed tank from top to bottom diminishes in proper order, branch with be connected with the regulating part between the brush hair, the regulating part includes: with mounting groove that branch is connected, establish installation piece in the mounting groove, the brush hair rigid coupling in the installation piece is kept away from the one side of branch, the installation piece pass through compression spring with mounting groove tank bottom rigid coupling, installation piece lateral wall with mounting groove inner wall sliding connection.
Preferably, one surface of the mounting block, which is far away from the supporting rod, is provided with a ball, and when the bristles are abutted against the inner wall of the feeding tank, the ball is in rolling connection with the inner wall of the feeding tank.
Preferably, the stirring pipe is provided with stirring blades.
Preferably, a linear distance between the side wall of the stud and the inner wall of the stirring pipe is greater than a width of the through groove.
Preferably, the bottom of the base is provided with a pulley.
Preferably, the number of the supporting rods is two, and the two supporting rods are respectively arranged on the opposite side walls of the sliding block.
Preferably, the base is provided with a pushing frame, and the pushing frame is provided with a handrail.
The utility model discloses at least, include following beneficial effect:
firstly, the utility model designs a base, a grouting box, a feeding tank, a top cover, a stirring pipe, a stud, a support plate, a slide block, a through groove, a support rod, brush hairs and a motor, when the inner wall of the feeding tank needs to be cleaned, the top cover is disassembled, then the support rod is connected with the slide block, then the top cover is connected with the feeding tank, the motor rotates forward and backward alternately, the stirring pipe rotates to drive the support rod to rotate, further the slide block is driven to rotate while moving up and down repeatedly along the through groove, and finally the brush hairs are driven to clean the inner wall of the feeding tank comprehensively; on the whole reasonable in design can wash the feeding tank inner wall comprehensively, prevents that thick liquids from bonding and producing the device card pause or inefficacy at the feeding tank inner wall.
Secondly, the inner diameter of the feeding tank of the utility model is gradually decreased from top to bottom to form a funnel-shaped feeding tank, which can rapidly discharge materials; through design mounting groove, installation piece, spring, at the slider along the groove in-process that reciprocates that passes, can make the brush hair hug closely the feeding tank inner wall always, guaranteed clean effect.
Third, the utility model discloses a design ball, ball and the frictional force of feeding jar inner wall are little, drive the brush hair and move on the feeding jar inner wall more in the same direction as smooth ground, avoid the frictional force between brush hair and the feeding jar inner wall too big, lose clean effect.
Fourth, the utility model discloses the linear distance between well double-screw bolt lateral wall and the stirred tube inner wall is greater than the width in groove of going through, and such design can avoid the grit in the thick liquids in the cleaning process to enter into between double-screw bolt and the stirred tube and the card causes the slider can't reciprocate between it from the groove of going through, has improved the practicality of device.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a front view of a tunnel grouting device according to one embodiment of the present invention;
FIG. 2 is a view A-A of FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at B;
fig. 4 is a schematic structural diagram of the stirring tube and the stud according to one of the technical solutions of the present invention.
Reference numerals: 1-a base; 2-a first electric machine; 3-grouting box; 4-slurry outlet pipe; 5-a bracket; 6-pushing the frame; 7-a feed tank; 8-a stirring pipe; 9-stirring blades; 10-a pass through slot; 11-a stud; 12-a feed inlet; 13-a second electric machine; 14-a strut; 15-a slide block; 16-mounting grooves; 17-a compression spring; 18-a mounting block; 19-bristles; 20-a ball bearing; 21-a pulley; 22-support plate.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-4, the utility model provides a tunnel grouting device, which comprises a base 1, a grouting box 3 arranged on the base 1, and a feeding tank 7 communicated with the grouting box 3 through a switch; the top of the feeding tank 7 is detachably connected with a top cover, a stirring pipe 8 is coaxially arranged in the feeding tank 7, a stud 11 is coaxially arranged in the stirring pipe 8, the bottom of the stud 11 is fixedly connected with the inner wall of the feeding tank 7 through a support plate 22, a slide block 15 is screwed on the stud 11, a passing groove 10 along the vertical direction is formed in the side wall of the stirring pipe 8, a support rod 14 is detachably connected to the side wall of the slide block 15, one end of the support rod 14 penetrates through the passing groove 10, the diameter of the support rod 14 is slightly smaller than the groove width of the passing groove 10, one end of the support rod 14 penetrating through the passing groove 10 is connected with bristles 19, and the bristles 19 are abutted against the inner wall of the feeding tank 7;
wherein the stirring pipe 8 is driven by a motor;
specifically, a grouting box 3 is mounted on a base 1, a spiral conveying shaft is arranged in the grouting box 3, one end of the spiral conveying shaft is connected with an output shaft of a first motor 2 to drive the spiral conveying shaft to convey slurry, and the first motor 2 is mounted on the base 1; the other end of the grouting box 3 is communicated with a grout outlet pipe 4, and the grout outlet pipe 4 is connected with a grouting nozzle, so that grouting is facilitated; the feeding tank 7 can be arranged on the base 1 or above the grouting box 3, in the technical scheme, the feeding tank 7 is arranged above the grouting box 3, the bottom of the feeding tank 7 is provided with an opening-closing plate capable of controlling opening and closing, when discharging is needed, the opening-closing plate is opened, and slurry is conveyed to the grouting box 3; the top of the feeding tank 7 is provided with a detachable top cover, the detachable connection mode can be screw connection or clamping connection, and the top cover is provided with a feeding hole 12; one end of the stirring pipe 8 faces the bottom of the feeding tank 7, the other end of the stirring pipe extends out of the top of the feeding tank 7, one end of the stirring pipe 8, which extends out of the top of the feeding tank 7, is connected with an output shaft of a second motor 13 through a coupler, the stirring pipe 8 is connected with a top cover of the feeding tank 7 in a rotating and sealing mode, and the second motor 13 is installed on the top cover through a support 5; one end of the support plate 22 is fixedly connected with the inner wall of the feeding tank 7, and the top surface of the other end of the support plate is fixedly connected with the bottom of the stud 11, so that the stud 11 can be fixed on one hand, and the anti-skid block 15 can fall off on the other hand; the slide block 15 is not in contact with the inner wall of the stirring pipe 8, the through groove 10 is arranged along the vertical direction, the side wall of the slide block 15 is detachably connected with a support rod 14, the detachable connection mode can be a screw connection mode or a clamping connection mode, and the support rod 14 can be detached when the stirring pipe is not cleaned; the diameter of the supporting rod 14 is slightly smaller than the width of the through groove 10, specifically, the diameter of the supporting rod 14 is 2-4mm smaller than the width of the through groove 10, and such a design can avoid the sliding block 15 from rotating in place; the bristles 19 are abutted against the inner wall of the feeding tank 7 and can clean the inner wall of the feeding tank 7;
in the technical scheme, in the use process, when the inner wall of the feeding tank 7 needs to be cleaned, the top cover is detached, the supporting rod 14 is connected with the sliding block 15, the top cover is connected with the feeding tank 7, the second motor 13 rotates forwards and backwards alternately, the stirring pipe 8 rotates to drive the supporting rod 14 to rotate, the sliding block 15 is driven to rotate while moving up and down repeatedly along the passing groove 10, and finally the bristles 19 are driven to clean the inner wall of the feeding tank 7 comprehensively;
by adopting the technical scheme, the beneficial effects are that the inner wall of the feeding tank 7 can be comprehensively cleaned by designing the base 1, the grouting box 3, the feeding tank 7, the top cover, the stirring pipe 8, the stud 11, the support plate 22, the slide block 15, the passing groove 10, the support rod 14, the bristles 19 and the motor, and the phenomenon that the slurry is stuck on the inner wall of the feeding tank 7 to cause the blockage or failure of a device is prevented.
In another technical scheme, the feeding tank 7 is arranged above the grouting box 3; by adopting the technical scheme, the obtained beneficial effects are that the slurry in the feeding tank 7 can be directly conveyed into the grouting box 3 through the feeding tank 7 arranged above the grouting box 3, so that the grouting box is convenient and fast.
In another kind of technical scheme, the internal diameter of feed tank 7 from top to bottom descends in proper order, branch 14 with be connected with the regulating part between brush hair 19, the regulating part includes: the brush bristles 19 are fixedly connected to one surface, far away from the supporting rod 14, of the mounting block 18, the mounting block 18 is fixedly connected with the bottom of the mounting groove 16 through a compression spring 17, and the side wall of the mounting block 18 is in sliding connection with the inner wall of the mounting groove 16;
specifically, the compression spring 17 in the mounting groove 16 is always in a compressed state, and the mounting block 18 is not always separated from the mounting groove 16 in the using process; more specifically, the side wall of the mounting block 18 and the inner wall of the mounting groove 16 may be slidably connected through a pulley and a sliding groove, or the width of the mounting block is 2-4mm smaller than the groove width of the mounting groove 16, so as to prevent the mounting block from swinging left and right in the mounting groove;
in the technical scheme, in the use process, the bristles 19 can adapt to the inner wall of the reducing feeding tank 7 through the resilience force provided by the compression spring 17, and the bristles 19 are always tightly attached to the inner wall of the feeding tank 7, so that the cleaning effect is ensured; by adopting the technical scheme, the inner diameter of the feeding tank 7 is gradually reduced from top to bottom in the technical scheme to form the funnel-shaped feeding tank 7, so that the material can be rapidly fed; through the design of the mounting groove 16, the mounting block 18 and the spring, the bristles 19 can be always attached to the inner wall of the feeding tank 7 in the process that the sliding block 15 moves up and down along the through groove 10, and the cleaning effect is guaranteed.
In another technical scheme, a ball 20 is arranged on one surface of the mounting block 18 away from the support rod 14, when the bristles 19 are abutted against the inner wall of the feed tank 7, the ball 20 is in rolling connection with the inner wall of the feed tank 7, specifically, bristles 19 are arranged on the surface of the mounting block 18 away from the support rod 14 except for the area of the ball 20, and when the ball 20 is in rolling connection with the inner wall of the feed tank 7, the bristles 19 are abutted against the inner wall of the feed tank 7 for cleaning; adopt this technical scheme, the beneficial effect who obtains is that, through design ball 20, the frictional force of ball 20 and feed tank 7 inner wall is little, drives brush hair 19 and moves on feed tank 7 inner wall more smoothly, avoids the frictional force between brush hair 19 and the feed tank 7 inner wall too big, loses clean effect.
In another technical scheme, a stirring blade 9 is arranged on the stirring pipe 8; by adopting the technical scheme, the stirring blade has the beneficial effects that the stirring range can be enlarged and the stirring effect is improved by designing the stirring blade 9.
In another technical scheme, the linear distance between the side wall of the stud 11 and the inner wall of the stirring pipe 8 is larger than the width of the through groove 10; by adopting the technical scheme, the obtained beneficial effects are that, the linear distance between the side wall of the stud 11 and the inner wall of the stirring pipe 8 in the technical scheme is larger than the width of the passing groove 10, the design can avoid that the gravel in the slurry enters the space between the stud 11 and the stirring pipe 8 from the passing groove 10 and is blocked between the stud 11 and the stirring pipe 8 in the cleaning process, so that the sliding block 15 cannot move up and down, and the practicability of the device is improved.
In another technical scheme, a pulley 21 is arranged at the bottom of the base 1; by adopting the technical scheme, the beneficial effect is that the device can be conveniently moved to the area to be grouted by designing the pulley 21.
In another technical scheme, the number of the supporting rods 14 is two, and the two supporting rods 14 are respectively arranged on the opposite side walls of the sliding block 15; by adopting the technical scheme, the cleaning effect and the cleaning stability are improved by designing the pair of supporting rods 14.
In another technical scheme, a pushing frame 6 is arranged on the base 1, and a handrail is arranged on the pushing frame 6; by adopting the technical scheme, the beneficial effects are that the pushing frame 6 and the handrail are designed to facilitate the pushing device.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the tunnel grouting apparatus of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. The tunnel grouting device is characterized by comprising a base, a grouting box arranged on the base and a feeding tank communicated with the grouting box through a switch; the top of the feeding tank is detachably connected with a top cover, a stirring pipe is coaxially arranged in the feeding tank, a stud is coaxially arranged in the stirring pipe, the bottom of the stud is fixedly connected with the inner wall of the feeding tank through a support plate, a sliding block is screwed on the stud, a through groove in the vertical direction is formed in the side wall of the stirring pipe, a support rod is detachably connected to the side wall of the sliding block, one end of the support rod penetrates through the through groove, the diameter of the support rod is slightly smaller than the groove width of the through groove, one end of the support rod penetrating through the through groove is connected with bristles, and the bristles are abutted to the inner wall of the feeding tank;
wherein the stirring pipe is driven by a motor.
2. The tunnel grouting apparatus of claim 1, wherein the feed tank is provided above the grouting tank.
3. The tunnel grouting device of claim 2, wherein the inner diameter of the feeding tank is gradually decreased from top to bottom, and an adjusting member is connected between the support rod and the bristles, and the adjusting member comprises: with mounting groove that branch is connected, establish installation piece in the mounting groove, the brush hair rigid coupling in the installation piece is kept away from the one side of branch, the installation piece pass through compression spring with mounting groove tank bottom rigid coupling, installation piece lateral wall with mounting groove inner wall sliding connection.
4. The tunneling apparatus of claim 3, wherein the mounting block includes a ball bearing on a side thereof remote from the rod, the ball bearing being in rolling engagement with the inner wall of the feed tank when the bristles are in abutment therewith.
5. The tunnel grouting device of claim 1, wherein the stirring pipe is provided with stirring blades.
6. The tunneling apparatus of claim 1, wherein the linear distance between the stud sidewall and the inner wall of the agitator tube is greater than the width of the pass-through slot.
7. The tunnel grouting device of claim 1, wherein a pulley is arranged at the bottom of the base.
8. The tunnel grouting device of claim 1, wherein the number of the struts is two, and two struts are respectively arranged on opposite side walls of the slide block.
9. The tunnel grouting device of claim 7, wherein a push frame is arranged on the base, and a handrail is arranged on the push frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121162434.3U CN215057443U (en) | 2021-05-27 | 2021-05-27 | Tunnel grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121162434.3U CN215057443U (en) | 2021-05-27 | 2021-05-27 | Tunnel grouting device |
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| Publication Number | Publication Date |
|---|---|
| CN215057443U true CN215057443U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121162434.3U Active CN215057443U (en) | 2021-05-27 | 2021-05-27 | Tunnel grouting device |
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| CN (1) | CN215057443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2034778B1 (en) | 2023-05-08 | 2024-01-09 | Northern Eng Co Ltd Of Road & Bridge | Tunnel grouting device |
-
2021
- 2021-05-27 CN CN202121162434.3U patent/CN215057443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2034778B1 (en) | 2023-05-08 | 2024-01-09 | Northern Eng Co Ltd Of Road & Bridge | Tunnel grouting device |
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