CN215946635U - Liftable shield constructs quick-witted auxiliary device bracket - Google Patents
Liftable shield constructs quick-witted auxiliary device bracket Download PDFInfo
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- CN215946635U CN215946635U CN202122627568.4U CN202122627568U CN215946635U CN 215946635 U CN215946635 U CN 215946635U CN 202122627568 U CN202122627568 U CN 202122627568U CN 215946635 U CN215946635 U CN 215946635U
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- storehouse
- shield
- mounting
- machine body
- auxiliary device
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Abstract
The utility model relates to a liftable shield tunneling machine auxiliary device bracket which comprises a base, wherein two mounting bins are fixedly mounted on the left side of the base, a driving mechanism is arranged on the right side of each mounting bin, a lifting mechanism is arranged in each mounting bin, a bearing mechanism is fixedly mounted on the right side of each lifting mechanism, and a shield tunneling machine body is fixedly mounted at the top of each bearing mechanism; the bearing mechanism comprises a bearing bin, a fixing plate, a hydraulic push rod, a sliding chute and a clamping rod, the bearing bin is fixedly mounted on the right side of the lifting mechanism, and the fixing plate is fixedly mounted inside the bearing bin. This liftable shield constructs quick-witted auxiliary device bracket through the mechanism that bears that sets up, with the top that bears the weight of the storehouse of shield structure machine body hoist, the hydraulic push rod area kelly relative movement of operation both sides fixes the shield structure machine body from both sides, makes the shield structure machine body when carrying out lifting operation, also can fix firmly, has realized placing stable purpose.
Description
Technical Field
The utility model relates to the technical field of shield tunneling machine auxiliary devices, in particular to a liftable shield tunneling machine auxiliary device bracket.
Background
The shield machine is a tunnel boring machine using a shield method, and the shield construction method is a method in which the tunnel boring machine constructs (lays) a shield (referred to as a supporting segment) of a tunnel while boring, which is different from an open construction method.
The auxiliary assembly, maintenance and welding of the shield machine are all carried out on a fixed bracket, and the existing shield machine lacks a fixed limiting device when placed on the bracket, so that the shield machine is easy to shake when lifted, and the practicability of the bracket is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a liftable bracket for an auxiliary device of a shield machine, which has the advantages of stable placement and the like, and solves the problem that the shield machine is easy to shake when lifted due to the lack of a fixing and limiting device when the shield machine is placed on the bracket.
In order to achieve the purpose, the utility model provides the following technical scheme: a liftable shield machine auxiliary device bracket comprises a base, wherein two mounting bins are fixedly mounted on the left side of the base, a driving mechanism is arranged on the right side of each mounting bin, a lifting mechanism is arranged inside each mounting bin, a bearing mechanism is fixedly mounted on the right side of each lifting mechanism, and a shield machine body is fixedly mounted at the top of each bearing mechanism;
bear the mechanism including bearing storehouse, fixed plate, hydraulic push rod, spout and kelly, elevating system's right side fixed mounting has the storehouse of bearing, the inside fixed mounting who bears the storehouse has the fixed plate, the equal fixed mounting in the left and right sides of fixed plate has hydraulic push rod, the inner diapire that bears the storehouse sets up quantity and is two the inside equal movable mounting of spout has one end to run through and bears the storehouse and extend to the inside kelly of shield structure machine body.
Further, the output end of the hydraulic push rod is fixedly connected with the clamping rod, and clamping rod grooves matched with the clamping rods are formed in the left side and the right side of the shield tunneling machine body.
Further, actuating mechanism includes mounting panel, driving motor, axis of rotation and line wheel, the right side fixed mounting in installation storehouse has the mounting panel, the right side in installation storehouse and the rear side fixed mounting who is located the mounting panel have driving motor, driving motor's output fixed mounting has the axis of rotation of one end and mounting panel swing joint, the outside fixed mounting of axis of rotation has the line wheel that quantity is two.
Further, elevating system includes spacing groove, stopper, assembly pulley and wire rope, the spacing groove has been seted up on the inner wall left side of installation storehouse, the inside movable mounting of spacing groove have one end run through the installation storehouse and with bear storehouse fixed connection's stopper, the inside in installation storehouse and the top that is located the stopper are provided with the assembly pulley, the top fixedly connected with one end of stopper run through the assembly pulley and install the storehouse and with wire wheel fixed connection's wire rope.
Furthermore, the front of the installation bin is provided with a limiting block hole, and the size of the limiting block hole is matched with the moving range of the limiting block.
Further, a placing frame groove is formed in the top of the base, and a placing frame with one end extending to the lower side of the shield tunneling machine body is movably mounted inside the placing frame groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this liftable shield constructs quick-witted auxiliary device bracket through the mechanism that bears that sets up, with the top that bears the weight of the storehouse of shield structure machine body hoist, the hydraulic push rod area kelly relative movement of operation both sides fixes the shield structure machine body from both sides, makes the shield structure machine body when carrying out lifting operation, also can fix firmly, has realized placing stable purpose.
2. This liftable shield constructs quick-witted auxiliary device bracket through the elevating system who sets up, starts driving motor and takes the axis of rotation rotatory, and the axis of rotation gives the line wheel of both sides with power transmission, and the line wheel of both sides rotates and can loosens wire rope, orders about the high reduction of stopper to make the mounting height of shield structure machine body reduce, make the device have raising and lowering functions, made things convenient for the relevant operation of shield structure machine body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a right side view of the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
In the figure: the shield tunneling machine comprises a base 1, an installation bin 2, a driving mechanism 3, a mounting plate 31, a driving motor 32, a rotating shaft 33, a pulley 34, a lifting mechanism 4, a limiting groove 41, a limiting block 42, a pulley block 43, a steel wire rope 44, a bearing mechanism 5, a bearing bin 51, a fixing plate 52, a hydraulic push rod 53, a sliding groove 54, a clamping rod 55 and a shield tunneling machine body 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the liftable bracket for the auxiliary device of the shield machine in the embodiment includes a base 1, two mounting bins 2 are fixedly mounted on the left side of the base 1, a driving mechanism 3 is disposed on the right side of the mounting bins 2, a lifting mechanism 4 is disposed inside the mounting bins 2, a bearing mechanism 5 is fixedly mounted on the right side of the lifting mechanism 4, and a shield machine body 6 is fixedly mounted on the top of the bearing mechanism 5;
In this embodiment, the output end of the hydraulic push rod 53 is fixedly connected with the clamping rod 55, and the clamping rod grooves matched with the clamping rod 55 are formed in the left side and the right side of the shield tunneling machine body 6, so that the clamping rod 55 can be conveniently clamped into the clamping rod grooves when the shield tunneling machine is used.
In this embodiment, actuating mechanism 3 includes mounting panel 31, driving motor 32, axis of rotation 33 and line wheel 34, the right side fixed mounting in installation storehouse 2 has mounting panel 31, the right side in installation storehouse 2 and the rear side fixed mounting who is located mounting panel 31 have driving motor 32, driving motor 32's output end fixed mounting has one end and mounting panel 31 swing joint's axis of rotation 33, the outside fixed mounting of axis of rotation 33 has the number of line wheel 34 for two, when using, can start driving motor 32 and take axis of rotation 33 rotatory, axis of rotation 33 transmits power for the line wheel 34 of both sides.
In this embodiment, elevating system 4 includes spacing groove 41, stopper 42, assembly pulley 43 and wire rope 44, spacing groove 41 has been seted up on the inner wall left side of installation storehouse 2, the inside movable mounting of spacing groove 41 has one end to run through installation storehouse 2 and with the stopper 42 who bears storehouse 51 fixed connection, the inside of installation storehouse 2 and the top that is located stopper 42 are provided with assembly pulley 43, stopper 42's top fixedly connected with one end run through assembly pulley 43 and installation storehouse 2 and with wire rope 44 of line wheel 34 fixed connection, when using, the line wheel 34 of both sides rotates can loosen wire rope 44, order about stopper 42's high reduction, thereby make the mounting height of shield structure machine body 6 reduce, make the device have raising and lowering functions, the relevant operation of shield structure machine body 6 has been made things convenient for.
In this embodiment, the stopper hole has been seted up in the front of installation storehouse 2, and the size in stopper hole and stopper 42's removal range phase-match have carried on spacingly to stopper 42's removal when using, make it can vertical removal.
In this embodiment, the placing frame groove has been seted up at the top of base 1, and the inside movable mounting in placing frame groove has one end to extend to the rack of shield structure machine body 6 below, and when using, when treating elevating system 4 and highly reducing shield structure machine body 6 to the mounting height, fix shield structure machine body 6 and slide forward on the rack, move shield structure machine body 6 to the target mounted position.
The working principle of the above embodiment is as follows:
(1) the mounting bin 2 is fixedly mounted inside a wall body, the shield machine body 6 is hoisted to the top of the bearing bin 51, the hydraulic push rods 53 on two sides are operated to drive the clamping rods 55 to move relatively, the shield machine body 6 is fixed from two sides, so that the shield machine body 6 can be fixed firmly when being lifted, and the purpose of stable placement is realized;
(2) the driving motor 32 is started to drive the rotating shaft 33 to rotate, the rotating shaft 33 transmits power to the wire wheels 34 on the two sides, the wire ropes 44 can be released by rotating the wire wheels 34 on the two sides, and the height of the limiting block 42 is reduced, so that the mounting height of the shield machine body 6 is reduced, the device has a lifting function, and the related operation of the shield machine body 6 is facilitated;
(3) when the shield machine body 6 is lowered to the mounting height by the lifting mechanism 4, the shield machine body 6 is fixed on the placing frame to slide forwards, and the shield machine body 6 is moved to the target mounting position.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shield constructs quick-witted auxiliary device bracket of liftable, includes base (1), its characterized in that: the shield tunneling machine comprises a base (1), wherein two installation bins (2) are fixedly installed on the left side of the base (1), a driving mechanism (3) is arranged on the right side of each installation bin (2), a lifting mechanism (4) is arranged inside each installation bin (2), a bearing mechanism (5) is fixedly installed on the right side of each lifting mechanism (4), and a shield tunneling machine body (6) is fixedly installed at the top of each bearing mechanism (5);
bearing mechanism (5) are including bearing storehouse (51), fixed plate (52), hydraulic push rod (53), spout (54) and kelly (55), the right side fixed mounting of elevating system (4) bears storehouse (51), the inside fixed mounting who bears storehouse (51) has fixed plate (52), the equal fixed mounting in both sides has hydraulic push rod (53) about fixed plate (52), the spout (54) that quantity is two are seted up to the inner diapire that bears storehouse (51), two the equal movable mounting in inside of spout (54) has one end to run through and bears storehouse (51) and extend to inside kelly (55) of shield structure machine body (6).
2. The liftable shield tunneling machine auxiliary device bracket according to claim 1, characterized in that: the output end of the hydraulic push rod (53) is fixedly connected with the clamping rod (55), and clamping rod grooves matched with the clamping rod (55) are formed in the left side and the right side of the shield machine body (6).
3. The liftable shield tunneling machine auxiliary device bracket according to claim 1, characterized in that: actuating mechanism (3) are including mounting panel (31), driving motor (32), axis of rotation (33) and line wheel (34), the right side fixed mounting of installation bin (2) has mounting panel (31), the right side of installation bin (2) and the rear side fixed mounting who is located mounting panel (31) have driving motor (32), the output fixed mounting of driving motor (32) has one end and mounting panel (31) swing joint's axis of rotation (33), the outside fixed mounting of axis of rotation (33) has line wheel (34) that quantity is two.
4. The liftable shield tunneling machine auxiliary device bracket according to claim 3, characterized in that: elevating system (4) include spacing groove (41), stopper (42), assembly pulley (43) and wire rope (44), spacing groove (41) have been seted up on the inner wall left side of installation storehouse (2), the inside movable mounting of spacing groove (41) has one end to run through installation storehouse (2) and with stopper (42) that bear storehouse (51) fixed connection, the inside of installation storehouse (2) and the top that is located stopper (42) are provided with assembly pulley (43), the top fixedly connected with one end of stopper (42) run through assembly pulley (43) and installation storehouse (2) and wire rope (44) of line wheel (34) fixed connection.
5. The liftable shield tunneling machine auxiliary device bracket according to claim 4, characterized in that: the front surface of the mounting bin (2) is provided with a limiting block hole, and the size of the limiting block hole is matched with the moving range of the limiting block (42).
6. The liftable shield tunneling machine auxiliary device bracket according to claim 1, characterized in that: a placing frame groove is formed in the top of the base (1), and a placing frame with one end extending to the lower portion of the shield tunneling machine body (6) is movably mounted inside the placing frame groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627568.4U CN215946635U (en) | 2021-10-29 | 2021-10-29 | Liftable shield constructs quick-witted auxiliary device bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627568.4U CN215946635U (en) | 2021-10-29 | 2021-10-29 | Liftable shield constructs quick-witted auxiliary device bracket |
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| Publication Number | Publication Date |
|---|---|
| CN215946635U true CN215946635U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122627568.4U Active CN215946635U (en) | 2021-10-29 | 2021-10-29 | Liftable shield constructs quick-witted auxiliary device bracket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259002A (en) * | 2022-06-25 | 2022-11-01 | 中核利华消防工程有限公司 | Foldable fire-fighting pipeline installation lifting device |
-
2021
- 2021-10-29 CN CN202122627568.4U patent/CN215946635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259002A (en) * | 2022-06-25 | 2022-11-01 | 中核利华消防工程有限公司 | Foldable fire-fighting pipeline installation lifting device |
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