CN217229966U - Segment crane for shield machine - Google Patents
Segment crane for shield machine Download PDFInfo
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- CN217229966U CN217229966U CN202220205155.9U CN202220205155U CN217229966U CN 217229966 U CN217229966 U CN 217229966U CN 202220205155 U CN202220205155 U CN 202220205155U CN 217229966 U CN217229966 U CN 217229966U
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Abstract
The utility model discloses a segment crane for a shield machine, which belongs to the technical field of shield machines and comprises a first shell, wherein the top of the first shell is fixedly connected with a second shell, the bottom of the inner part of the first shell is fixedly connected with a second electric push rod, the second electric push rod works to drive a second supporting plate and a first supporting plate to lift, the segment can be secondarily supported and fixed, the clamping stability of the device is ensured, when the segment is lapped on the top of the first supporting plate, the first supporting plate can be buffered by the elasticity of a spring, the stability of the segment is ensured, the first threaded rod is driven to rotate by the work of a driving motor, thereby driving a first threaded sleeve, a second connecting block, a first electric push rod and a clamping component to move, the positions of the clamping component and the segment are conveniently controlled, the clamping component is driven to lift by the work of the first electric push rod, the height of the clamping assembly is controlled.
Description
Technical Field
The utility model relates to a shield constructs quick-witted technical field, more specifically says that it relates to a shield constructs quick-witted section of jurisdiction loop wheel machine of machine.
Background
When the shield machine works, prefabricated cement segments need to be continuously transported to the back of a cutter head through a segment crane, and when the segments are tunneled for one circle, the segments at corresponding positions need to be transported and installed completely, so that the segment crane is needed.
If the chinese patent discloses a segment crane for shield machine, the publication number is: CN208471383U, published as: 20190205, the device has smart structure, convenient use, and is safe and stable because the segment is not easy to fall off during the lifting process.
However, the device still has the defects that the segment needs to be manually moved, time and labor are wasted, the device is inconvenient to install, and the working efficiency of the device is influenced.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
Not enough to prior art exists, the utility model aims to provide a shield constructs machine section of jurisdiction loop wheel machine, it has labour saving and time saving, easy to assemble, characteristics that work efficiency is high.
(2) Technical scheme
In order to achieve the purpose, the utility model provides a segment crane for a shield machine, which comprises a first shell, wherein the top of the first shell is fixedly connected with a second shell, the bottom inside the first shell is fixedly connected with a second electric push rod, the top end of the second electric push rod is fixedly connected with a second support plate, the top of the second support plate is fixedly connected with a spring, the top end of the spring is fixedly connected with a first support plate, the bottom of the first support plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a first limiting block, the connecting rod is sleeved inside the spring, one side of the second shell is fixedly connected with a motor frame, a driving motor is fixedly connected inside the motor frame, an output shaft of the driving motor is fixedly connected with a first threaded rod, one end of the first threaded rod is fixedly connected with a first rotating shaft, the first rotating shaft is sleeved on one side inside the second shell through a bearing A, first threaded rod surface threaded connection has first thread bush, first thread bush bottom fixedly connected with second connecting block, the first electric putter of second connecting block bottom fixedly connected with, first electric putter bottom fixedly connected with centre gripping subassembly.
When using this technical scheme's a shield constructs machine section of jurisdiction loop wheel machine, work through second electric putter, drive second backup pad and first backup pad lift, can carry out the secondary to the section of jurisdiction and support fixedly, the clamping stability of guarantee device, when the section of jurisdiction overlap joint is at first backup pad top, elasticity with the help of the spring, can cushion first backup pad, the stability of guarantee section of jurisdiction, work through driving motor, it rotates to drive first threaded rod, thereby drive first thread bush, the second connecting block, first electric putter and centre gripping subassembly remove, conveniently control the position of centre gripping subassembly and section of jurisdiction, work through first electric putter, it goes up and down to drive the centre gripping subassembly, highly controlling the centre gripping subassembly.
Further, the centre gripping subassembly includes the third casing, third casing fixed connection is in first electric putter bottom, the inside fixedly connected with double-shaft motor of third casing, the equal fixed connection second threaded rod of two output shafts of double-shaft motor, second threaded rod one end fixedly connected with second pivot, the second pivot cup joints in the inside one side of second casing through bearing B, two the screw thread opposite direction of second threaded rod, second threaded rod surface threaded connection has the second thread bush, second thread bush bottom fixedly connected with second stopper, the inside second spout that has seted up of second casing, sliding connection has the second slider in the second spout, second slider fixed connection is at second thread bush top.
Further, a first sliding groove is formed in the second shell, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected to the top of the first threaded sleeve.
Further, a first connecting block is fixedly connected to one side of the second shell, and a balancing weight is fixedly connected to one side of the first connecting block.
Further, the bottom of the first shell is fixedly connected with a connecting plate, and a bolt is sleeved in the connecting plate.
Further, fixedly connected with telescopic link between inside bottom of first casing and the second backup pad, driving motor, biax motor, first electric putter and second electric putter all through wire and the control panel electric connection that first casing surface set up.
(3) Advantageous effects
To sum up, the utility model discloses following beneficial effect has:
1. the second support plate and the first support plate are driven to lift through the operation of the second electric push rod, secondary support and fixation can be carried out on the duct piece, the clamping stability of the device is guaranteed, when the duct piece is lapped on the top of the first support plate, the first support plate can be buffered by means of the elasticity of the spring, the stability of the duct piece is guaranteed, the first threaded rod is driven to rotate through the operation of the driving motor, so that the first threaded sleeve, the second connecting block, the first electric push rod and the clamping assembly are driven to move, the positions of the clamping assembly and the duct piece are conveniently controlled, the clamping assembly is driven to lift through the operation of the first electric push rod, and the height of the clamping assembly is controlled;
2. the double-shaft motor works to drive the second threaded rod to rotate so as to drive the second threaded sleeve and the second limiting block to move, the purpose of preliminarily clamping the duct piece can be achieved, and the stability of the second threaded sleeve during moving can be guaranteed by arranging the second sliding chute and the second sliding block;
3. with the help of first spout and first slider, can ensure the stability of first thread bush when removing, through setting up connecting plate and bolt, can support fixedly the device, with the help of the telescopic link, can ensure the stability of first backup pad and second backup pad when removing.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the descriptions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the middle clamping assembly of the present invention.
The labels in the figures are:
1. a connecting plate; 2. a bolt; 3. a first housing; 4. a balancing weight; 5. a first connection block; 6. a motor frame; 7. a drive motor; 8. a first threaded rod; 9. a second housing; 10. a first threaded sleeve; 11. a first slider; 12. a first chute; 13. a second connecting block; 14. a first rotating shaft; 15. a first electric push rod; 16. a clamping assembly; 161. a third housing; 162. a second rotating shaft; 163. a second chute; 164. a second slider; 165. a second threaded rod; 166. a double-shaft motor; 167. a second limiting block; 168. a second threaded sleeve; 17. a telescopic rod; 18. a second electric push rod; 19. a first support plate; 20. a connecting rod; 21. a spring; 22. a second support plate; 23. a first stopper.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1-3.
Referring to fig. 1-3, the present invention provides a technical solution: a segment crane for a shield machine comprises a first shell 3, wherein the top of the first shell 3 is fixedly connected with a second shell 9, the bottom inside the first shell 3 is fixedly connected with a second electric push rod 18, the top end of the second electric push rod 18 is fixedly connected with a second supporting plate 22, the top of the second supporting plate 22 is fixedly connected with a spring 21, the second electric push rod 18 works to drive the second supporting plate 22 and the first supporting plate 19 to lift and lower so as to support and fix a segment for the second time, the clamping stability of the device is guaranteed, when the segment is lapped on the top of the first supporting plate 19, the first supporting plate 19 can be buffered by means of the elasticity of the spring 21 so as to guarantee the stability of the segment, the top end of the spring 21 is fixedly connected with the first supporting plate 19, the bottom of the first supporting plate 19 is fixedly connected with a connecting rod 20, the bottom end of the connecting rod 20 is fixedly connected with a first limiting block 23, the connecting rod 20 is sleeved inside the spring 21, a motor frame 6 is fixedly connected to one side of the second shell 9, a driving motor 7 is fixedly connected in the motor frame 6, the first threaded rod 8 is driven to rotate by the work of the driving motor 7, so as to drive the first threaded sleeve 10, the second connecting block 13, the first electric push rod 15 and the clamping component 16 to move, the positions of the clamping component 16 and the segment are conveniently controlled, the first threaded rod 8 is fixedly connected to an output shaft of the driving motor 7, one end of the first threaded rod 8 is fixedly connected with a first rotating shaft 14, the first rotating shaft 14 is sleeved at one side of the inner part of the second shell 9 through a bearing A, the first threaded sleeve 10 is in threaded connection with the surface of the first threaded rod 8, the second connecting block 13 is fixedly connected to the bottom of the first threaded sleeve 10, the first electric push rod 15 is fixedly connected to the bottom of the second connecting block 13, the first electric push rod 15 works to drive the clamping component 16 to lift, and the height of the clamping component 16 is controlled, the bottom end of the first electric push rod 15 is fixedly connected with a clamping component 16.
Specifically, clamping component 16 includes third casing 161, third casing 161 fixed connection is in first electric putter 15 bottom, the inside fixedly connected with double-shaft motor 166 of third casing 161, the equal fixed connection second threaded rod 165 of two output shafts of double-shaft motor 166, second threaded rod 165 one end fixedly connected with second pivot 162, second pivot 162 cup joints in the inside one side of second casing 9 through bearing B, the screw direction of two second threaded rods 165 is opposite, second threaded rod 165 surface threaded connection has second thread bush 168, second thread bush 168 bottom fixedly connected with second stopper 167, second spout 163 has been seted up to second casing 9 is inside, sliding connection has second slider 164 in second spout 163, second slider 164 fixed connection is at second thread bush 168 top.
Through adopting above-mentioned technical scheme, work through biax motor 166 drives second threaded rod 165 and rotates to drive second thread bush 168 and second stopper 167 and remove, can realize carrying out the purpose of preliminary centre gripping to the section of jurisdiction, through setting up second spout 163 and second slider 164, can ensure the stability of second thread bush 168 when removing.
Specifically, second casing 9 is inside to be seted up first spout 12, and sliding connection has first slider 11 in first spout 12, and first slider 11 fixed connection is at first thread bush 10 top, and the first connecting block 5 of second casing 9 one side fixedly connected with, the fixedly connected with balancing weight 4 of 5 one side of first connecting block, 3 bottom fixedly connected with connecting plates 1 of first casing, the bolt 2 has been cup jointed in connecting plates 1.
Through adopting above-mentioned technical scheme, with the help of first spout 12 and first slider 11, can ensure the stability of first thread bush 10 when removing, through setting up connecting plate 1 and bolt 2, can support fixedly to the device.
Specifically, fixedly connected with telescopic link 17 between the inside bottom of first casing 3 and second backup pad 22, driving motor 7, biax motor 166, first electric putter 15 and second electric putter 18 all through the wire with the control panel electric connection of first casing 3 surface setting.
Through adopting above-mentioned technical scheme, with the help of telescopic link 17, can ensure the stability of first backup pad 19 and second backup pad 22 when removing.
The utility model discloses a theory of operation does:
firstly, the device is installed by means of the bolt 2, after the device is installed, the driving motor 7 is controlled to work through the control panel, the first threaded rod 8 is driven to rotate, the first threaded sleeve 10 is driven, the second connecting block 13 is driven, the first electric push rod 15 and the clamping component 16 move, the clamping component 16 is moved to a proper position, the control device is lifted to a proper height through the control panel, the first electric push rod 15 is controlled to work through the control panel, the clamping component 16 is driven to lift, the clamping component 16 is controlled to be in a segment position, after the position is controlled, the double-shaft motor 166 is controlled to work through the control panel, the second threaded rod 165 is driven to rotate, the second threaded sleeve 168 and the second limiting block 167 are driven to move, and the segment is clamped and fixed.
After the centre gripping is fixed, through the work of above-mentioned step control driving motor 7, control section of jurisdiction removes to inside 3 first casings, then through controlling panel control second electric putter 18 work, drive second backup pad 22 and the lift of first backup pad 19, support the processing to the section of jurisdiction bottom, then controlling means rotates to suitable angle, and 16 and the section of jurisdiction of rethread above-mentioned step control centre gripping subassemblies move to operating position, place the section of jurisdiction again in suitable position can.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a shield constructs machine section of jurisdiction loop wheel machine, includes first casing (3), its characterized in that: the top of the first shell (3) is fixedly connected with a second shell (9), the bottom inside the first shell (3) is fixedly connected with a second electric push rod (18), the top end of the second electric push rod (18) is fixedly connected with a second support plate (22), the top of the second support plate (22) is fixedly connected with a spring (21), the top end of the spring (21) is fixedly connected with a first support plate (19), the bottom of the first support plate (19) is fixedly connected with a connecting rod (20), the bottom end of the connecting rod (20) is fixedly connected with a first limiting block (23), and the connecting rod (20) is sleeved inside the spring (21);
second casing (9) one side fixedly connected with motor frame (6), fixedly connected with driving motor (7) in motor frame (6), driving motor (7) first threaded rod of output shaft fixedly connected with (8), first threaded rod (8) one end fixedly connected with first pivot (14), first pivot (14) cup joint in second casing (9) inside one side through bearing A, first threaded rod (8) surface thread is connected with first thread bush (10), first thread bush (10) bottom fixedly connected with second connecting block (13), second connecting block (13) bottom fixedly connected with first electric putter (15), first electric putter (15) bottom fixedly connected with centre gripping subassembly (16).
2. The segment crane for the shield tunneling machine according to claim 1, wherein: the clamping assembly (16) comprises a third shell (161), the third shell (161) is fixedly connected to the bottom end of the first electric push rod (15), a double-shaft motor (166) is fixedly connected to the inside of the third shell (161), two output shafts of the double-shaft motor (166) are fixedly connected to a second threaded rod (165), one end of the second threaded rod (165) is fixedly connected to a second rotating shaft (162), the second rotating shaft (162) is sleeved on one side of the inside of the second shell (9) through a bearing B, the two second threaded rods (165) are opposite in thread direction, a second threaded sleeve (168) is in threaded connection with the surface of the second threaded rod (165), a second limiting block (167) is fixedly connected to the bottom of the second threaded sleeve (168), a second sliding groove (163) is formed inside the second shell (9), and a second sliding block (164) is connected to the second sliding groove (163) in a sliding manner, the second sliding block (164) is fixedly connected to the top of the second threaded sleeve (168).
3. The segment crane for the shield tunneling machine according to claim 1, wherein: a first sliding groove (12) is formed in the second shell (9), a first sliding block (11) is connected in the first sliding groove (12) in a sliding mode, and the first sliding block (11) is fixedly connected to the top of the first threaded sleeve (10).
4. The segment crane for the shield tunneling machine according to claim 1, wherein: second casing (9) one side fixedly connected with first connecting block (5), first connecting block (5) one side fixedly connected with balancing weight (4).
5. The segment crane for the shield tunneling machine according to claim 1, wherein: the bottom of the first shell (3) is fixedly connected with a connecting plate (1), and a bolt (2) is sleeved in the connecting plate (1).
6. The segment crane for the shield tunneling machine according to claim 1, wherein: fixedly connected with telescopic link (17) between inside bottom of first casing (3) and second backup pad (22), driving motor (7), double-shaft motor (166), first electric putter (15) and second electric putter (18) all through wire and first casing (3) surface setting control panel electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205155.9U CN217229966U (en) | 2022-01-25 | 2022-01-25 | Segment crane for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205155.9U CN217229966U (en) | 2022-01-25 | 2022-01-25 | Segment crane for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217229966U true CN217229966U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220205155.9U Active CN217229966U (en) | 2022-01-25 | 2022-01-25 | Segment crane for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217229966U (en) |
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- 2022-01-25 CN CN202220205155.9U patent/CN217229966U/en active Active
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