CN210239695U - Tunnel secondary lining pouring four-way shunting hopper - Google Patents
Tunnel secondary lining pouring four-way shunting hopper Download PDFInfo
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- CN210239695U CN210239695U CN201921017853.0U CN201921017853U CN210239695U CN 210239695 U CN210239695 U CN 210239695U CN 201921017853 U CN201921017853 U CN 201921017853U CN 210239695 U CN210239695 U CN 210239695U
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Abstract
The utility model belongs to two lining concrete placement equipment fields in tunnel, concretely relates to two lining in tunnel are pour cross reposition of redundant personnel hopper. The problem of tunnel two lining concrete placement speed is slower, the concrete educes easily, poor scheduling problem of concrete appearance quality, which comprises a bracket, support bottom and lateral part are equipped with the steel panel, the hopper is constituteed with the steel panel of lateral part in the bottom, hopper mid-mounting rotation axis, install 4 faces on the rotation axis and can wind its rotatory baffle, the baffle tip is connected with the steel panel contact of lateral part, the baffle is connected the position with the steel panel and is provided with the cutting ferrule, support bottom four corners is equipped with the angle steel landing leg of four open-types, angle steel landing leg bottom sets up fixed steel sheet, fixed steel sheet passes through fixing bolt and is fixed with ground, it has 4 through-holes to open on the steel panel of support bottom, 4 through-holes connect four. The utility model discloses can solve tunnel two lining concrete placement speed slower, the concrete is isolated easily, the poor scheduling problem of concrete appearance quality.
Description
Technical Field
The utility model belongs to two lining concrete placement equipment fields in tunnel, concretely relates to two lining in tunnel are pour cross reposition of redundant personnel hopper.
Background
The tunnel construction relates to a plurality of specialties such as highways, railways, high-speed railways and the like. At present, the traffic development is rapid at home and abroad, the tunnel construction quality and efficiency influence the progress of a project, the problems of low construction speed, easy concrete segregation, poor concrete appearance quality and the like mainly exist in the traditional method of pouring the tunnel secondary lining through a single window, and the problems need to be improved and solved urgently.
Disclosure of Invention
The utility model discloses a solve two lining concrete placement in tunnel speed slower, the concrete is educed easily, and the poor scheduling problem of concrete appearance quality provides a two lining in tunnel and pours cross reposition of redundant personnel hopper.
The utility model adopts the following technical proposal: the utility model provides a cross-channel reposition of redundant personnel hopper is pour to two linings in tunnel, which comprises a bracket, support bottom and lateral part are equipped with the steel panel, the hopper is constituteed with the steel panel of lateral part to the bottom, hopper mid-mounting rotation axis, install 4 faces and can wind its rotatory baffle on the rotation axis, the baffle tip is connected with the steel panel contact of lateral part, the baffle is provided with the cutting ferrule with steel panel connection position, support bottom four corners is equipped with the angle steel landing leg of four open-types, angle steel landing leg bottom sets up fixed steel sheet, fixed steel sheet passes through fixing bolt and ground is fixed, it has 4 through-holes to open on the steel panel of support bottom, 4 through.
Furthermore, the bracket is in a shape of a truncated pyramid with an upper opening of 1.5 meters in length and 1.5 meters in width, and a lower opening of 0.76 meters in length and 0.76 meters in width.
Furthermore, the steel tube bending device also comprises a hose with the diameter of 10cm and a chute consisting of a steel bar bracket with the diameter of 20mm and a steel panel with the thickness of 0.3cm, wherein the steel tube is connected with the chute through the hose.
The utility model discloses specific operating procedure as follows:
1) and firmly connecting the steel plate at the lower part of the angle steel supporting leg with the top of the trolley by using a phi 16 high-strength bolt for the four-way shunt hopper.
2) And four sets of matched chutes are symmetrically placed at the windows of the two lining templates.
3) And the four-way galvanized steel pipe is connected with the chute through a hose.
4) And placing a tunnel ground pump pipe on the upper opening of the four-way flow distribution hopper, opening the ground pump, and pouring concrete layer by layer from bottom to top.
Compared with the prior art, the utility model discloses can solve two lining concrete casting speed in tunnel slower, the concrete is isolated easily, and the poor scheduling problem of concrete appearance quality mainly is applied to two lining concrete casting in tunnel, and its to a great extent has improved the efficiency of pouring, has improved concrete appearance quality.
Drawings
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a structural diagram II of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic view of a hose;
FIG. 5 is a schematic view of a chute;
in the figure, 1-a support, 2-a cutting sleeve, 3-a steel panel, 4-an angle steel supporting leg, 5-a through hole, 6-a clapboard, 7-a fixed steel plate, 8-a rotating shaft, 9-a steel pipe, 10-a fixed bolt, 11-a hose, 12-a steel bar support and 13-a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a tunnel two-lining pouring four-way shunting hopper, which comprises a bracket 1, 1 bottom and lateral part of the bracket are provided with steel panels 3, the bottom and the steel panels 3 of the lateral part form the hopper, the middle part of the hopper is provided with a rotating shaft 8, 4 faces of a partition plate 6 capable of rotating around the rotating shaft 8 are arranged on the rotating shaft 8, the end part of the partition plate 6 is in contact connection with the steel panels 3 of the lateral part, a cutting sleeve 2 is arranged at the connecting part of the partition plate 6 and the steel panels 3, four open-type angle steel supporting legs 4 are arranged at four corners of the bottom of the bracket 1, a fixed steel plate 7 is arranged at the bottom of each angle steel supporting leg 4, the fixed steel plate 7 is fixed with the ground through a fixing bolt 10.
The bracket 1 is in a shape of a truncated pyramid with an upper opening of 1.5 meters in length and 1.5 meters in width, and a lower opening of 0.76 meters in length and 0.76 meters in width.
As shown in fig. 4 and 5, the steel tube bending device further comprises a flexible tube 11 with the diameter of 10cm and a chute 13 consisting of a steel bar bracket 12 with the diameter of 20mm and a steel panel with the thickness of 0.3cm, and the steel tube 9 is connected with the chute 13 through the flexible tube 11.
The partition plate 6 is used for adjusting the opening, and when one opening is used alone, concrete is poured into only one hopper. When two through holes are used, as shown in fig. 2, the cutting sleeve 2 on one of the partition plates 6 is detached, and the partition plate 6 is rotated to the position shown in the figure. If 3 or 4 through-holes need to be used simultaneously, the rest cutting ferrule 2 is detached, and the partition plate is rotated. Compared with the method that a switch is arranged on the through hole, the opening and closing of the concrete pipe can be prevented from being difficult to control due to concrete solidification by using the partition plate for controlling and adjusting.
The utility model discloses specific operating procedure as follows:
1) and firmly connecting the steel plate at the lower part of the angle steel supporting leg with the top of the trolley by using a phi 16 high-strength bolt for the four-way shunt hopper.
2) And four sets of matched chutes are symmetrically placed at the windows of the two lining templates.
3) And the four-way galvanized steel pipe is connected with the chute through a hose.
4) And placing a tunnel ground pump pipe on the upper opening of the four-way flow distribution hopper, opening the ground pump, and pouring concrete layer by layer from bottom to top.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a four-way reposition of redundant personnel hopper is pour to two linings in tunnel which characterized in that: including support (1), support (1) bottom and lateral part are equipped with steel panel (3), the hopper is constituteed with steel panel (3) of lateral part in the bottom, hopper mid-mounting rotation axis (8), it can be around its rotatory baffle (6) to install 4 faces on rotation axis (8), baffle (6) tip is connected with steel panel (3) contact of lateral part, baffle (6) are connected the position with steel panel (3) and are provided with cutting ferrule (2), support (1) bottom four corners is equipped with angle steel landing leg (4) of four open-types, angle steel landing leg (4) bottom sets up fixed steel sheet (7), fixed steel sheet (7) are fixed with ground through fixing bolt (10), it has 4 through-holes (5) to open on steel panel (3) of support (1) bottom, 4 through-holes (5) connect four steel pipes (9).
2. The tunnel secondary lining pouring four-way flow distribution hopper according to claim 1, characterized in that: the support (1) is in a shape of a truncated pyramid with an upper opening of 1.5 meters in length and 1.5 meters in width, and a lower opening of 0.76 meters in length and 0.76 meters in width.
3. The tunnel secondary lining pouring four-way flow distribution hopper according to claim 1, characterized in that: the steel tube bending device further comprises a hose (11) which is 10cm in diameter and can be bent, and a chute (13) which is composed of a steel bar bracket (12) which is 20mm in diameter and a steel panel which is 0.3cm thick, wherein the steel tube (9) is connected with the chute (13) through the hose (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017853.0U CN210239695U (en) | 2019-07-02 | 2019-07-02 | Tunnel secondary lining pouring four-way shunting hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017853.0U CN210239695U (en) | 2019-07-02 | 2019-07-02 | Tunnel secondary lining pouring four-way shunting hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239695U true CN210239695U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921017853.0U Active CN210239695U (en) | 2019-07-02 | 2019-07-02 | Tunnel secondary lining pouring four-way shunting hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239695U (en) |
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2019
- 2019-07-02 CN CN201921017853.0U patent/CN210239695U/en active Active
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