CN209755117U - Shield constructs quick-witted wheel pair and dismantles installation frock - Google Patents
Shield constructs quick-witted wheel pair and dismantles installation frock Download PDFInfo
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- CN209755117U CN209755117U CN201920217987.0U CN201920217987U CN209755117U CN 209755117 U CN209755117 U CN 209755117U CN 201920217987 U CN201920217987 U CN 201920217987U CN 209755117 U CN209755117 U CN 209755117U
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- shield machine
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- 238000009434 installation Methods 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 28
- 238000005192 partition Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
the utility model relates to an equipment disassembly and assembly technical field mainly relates to a shield constructs wheel to dismantlement installation frock. The shield machine wheel pair dismounting and mounting tool is provided with a tool bottom; the bottom of the tool is provided with a tool bottom plate; the upper end surface of the tool bottom plate is provided with a guide rail protruding upwards; the two guide rails are arranged along the length direction of the tool bottom plate; a limiting block is arranged between the two guide rails; the shield machine wheel pair dismounting and mounting tool further comprises a left support and a right support which are used for supporting and positioning the left wheel and the right wheel of the shield machine wheel pair; and the rear side of the limiting plate is also fixedly provided with a top plate support perpendicular to the tool bottom plate. The utility model discloses can improve shield structure machine overhaul or refabrication mechanization degree to shield structure machine wheel to realizing high-quality, quick, high-efficient dismantlement and installation, satisfy shield structure machine overhaul or refabrication operation's swift, convenient, high-efficient, economic needs.
Description
Technical Field
The utility model relates to an equipment disassembly and assembly technical field mainly relates to a shield constructs wheel to dismantlement installation frock.
Background
The construction mileage climbs year by year due to the comprehensive development of domestic subways and urban comprehensive pipe galleries; the construction method is characterized in that subways and urban comprehensive pipe galleries are located in city centers or suburbs, the influence on traffic and urban environments is large due to the adoption of the conventional open excavation construction, the construction is carried out by the underground excavation construction, the construction cannot be carried out under most urban geological conditions or the construction efficiency is low, and more subways and urban comprehensive pipe galleries are constructed by shield machines; the shield machine construction has the characteristics of high construction efficiency, energy conservation, environmental protection, good safety and the like, but because the shield machine design has specificity and short service life, the shield machine needs to be maintained or remanufactured after being used in a plurality of intervals so as to improve the utilization rate of equipment; during the overhaul or remanufacturing process of the shield machine, the disassembly and the assembly of the wheel pair of the shield machine are time-consuming and labor-consuming, and parts are easy to damage during the disassembly and the assembly.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a shield constructs wheel to dismantling installation frock, makes it can improve shield structure machine overhaul or refabrication mechanization degree to realizing high-quality, quick, high-efficient dismantlement and installation to the shield constructs the wheel, satisfies shield structure machine overhaul or refabrication operation's swift, convenient, high-efficient, economic needs.
The utility model adopts the following technical proposal for accomplishing the above purpose:
a shield machine wheel pair dismounting and mounting tool comprises a tool bottom; the bottom of the tool is provided with a tool bottom plate; the upper end surface of the tooling bottom plate is provided with an upwards-protruding guide rail; the two guide rails are arranged along the length direction of the tool bottom plate; the wall surface of one side, opposite to the two guide rails, is an arc surface; a space for the movement of the shield machine wheel pair is formed between the two guide rails, and the two guide rails form a guide groove for guiding the shield machine wheel pair; a limiting block used for limiting the bottom of the shield machine wheel pair is arranged between the two guide rails; the limiting blocks are perpendicular to the guide rails, the distance between the limiting blocks and the two guide rails is the same, the wheel pair is hoisted to the guide groove by using a crane, the wheel pair can be quickly aligned under the guiding action of the guide groove, and then the wheel pair is translated to the limiting blocks along the direction of the guide groove, so that the lower part of the wheel pair of the shield machine can be positioned;
The shield machine wheel pair dismounting and mounting tool further comprises a left support and a right support which are used for supporting and positioning the left wheel and the right wheel of the shield machine wheel pair; the left support is positioned on the left sides of the two guide rails; the left support is provided with a scissor jack I fixed on the tool bottom plate, and the scissor jack I can be adjusted to adapt to wheel sets of different models; the top of the scissor jack I is provided with a left groove frame; the left groove frame is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with supporting plates which are bent inwards by 90 degrees; a positioning block I for positioning the left side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard I which is used for dividing the U-shaped frame into an upper part and a lower part; the partition plate I is connected with a U-shaped frame I; the U-shaped frame I and the partition plate I are connected into a whole through bolts, and the height of the U-shaped frame I is adjusted through adjusting bolts to adapt to wheel sets of different models; the bottom surface of the U-shaped frame I is perpendicular to the partition plate I; the top parts of two side wall surfaces of the U-shaped frame I are respectively provided with a guide wheel I for supporting and guiding a left hub of a shield machine wheel pair;
The right support is positioned on the right sides of the two guide rails and is symmetrically arranged with the left support; the right support is provided with a scissor jack II fixed on the tool bottom plate; the top of the scissor jack II is provided with a right slot frame; the right slot frame is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with supporting plates which are bent inwards by 90 degrees; a positioning block II for positioning the right side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard II for dividing the U-shaped frame into an upper part and a lower part; the partition plate II is connected with a U-shaped frame II; the U-shaped frame II and the partition plate II are connected into a whole through bolts, and the height of the U-shaped frame II is adjusted through adjusting bolts to adapt to wheel sets of different models; the bottom surface of the U-shaped frame II is perpendicular to the partition plate II; guide wheels II for supporting and guiding a right wheel hub of the shield machine wheel pair are mounted at the tops of two side wall surfaces of the U-shaped frame II;
A top plate support perpendicular to the tool bottom plate is fixed on the rear side of the limiting plate; the top plate support is a square tube, the lower end of the square tube is connected with the tool bottom plate, and a square support plate is welded at the upper end of the square tube and used for contacting a supported surface of the shield machine wheel pair.
Baffle I on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts I arranged corresponding to the two threaded holes which are transversely distributed penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts I are tightly propped against the bottom of the U-shaped frame I; the lower penetrating bolts I which are arranged corresponding to the two threaded holes which are longitudinally distributed penetrate through the U-shaped frame I to be in threaded fit with the corresponding threaded holes; through the adjustment last bolt I, wear bolt I down, adjust U type frame I's height.
baffle II on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts II corresponding to the two threaded holes which are transversely distributed penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts II are tightly propped against the bottom of the U-shaped frame II; the lower penetrating bolts II corresponding to the two threaded holes longitudinally distributed penetrate through the U-shaped frame II to be in threaded fit with the corresponding threaded holes; and adjusting the height of the U-shaped frame II by adjusting the upper penetrating bolt II and the lower penetrating bolt II.
The utility model provides a shield constructs quick-witted wheel pair and dismantles installation frock adopts above-mentioned technical scheme, has following beneficial effect: this shield constructs quick-witted wheel pair dismantlement installation frock is through being provided with frock bottom, left part support, right part support, roof support, can realize following three kinds of functions:
Function one: during disassembly, placing a shield machine wheel pair in a guide groove at the bottom of a tool, moving the shield machine wheel pair along the direction of the guide groove until the shield machine wheel pair leans against a limiting block, adjusting the heights of a scissor jack I and a scissor jack II to enable a left groove frame and a right groove frame to prop against a frame of the shield machine wheel pair, rotating four bolts connected with the left groove frame and the U-shaped frame I by a wrench to enable guide wheels I at two ends of the U-shaped frame I to prop against a left hub, and rotating four bolts connected with the right groove frame and the U-shaped frame II by the wrench to enable guide wheels II at two ends of the U-shaped frame II to prop against a right hub;
and a second function: during assembly, placing a shield machine wheel pair support in a guide groove at the bottom of a tool, moving the shield machine wheel pair support along the direction of the guide groove until the shield machine wheel pair support abuts against a limiting block, placing a shield machine wheel pair frame on a left groove frame and a right groove frame, adjusting the shield machine wheel pair frame to enable the left side and the right side of the shield machine wheel pair frame to abut against a positioning block I and a positioning block II of the left groove frame and the right groove frame respectively, placing a left hub on the U-shaped frame I, placing a right hub on the U-shaped frame II, positioning all parts at the moment, and installing a pin shaft to finish assembly work;
And function III: when the assembled wheel pair of the shield machine is installed on a trailer of the shield machine, the assembled wheel pair is turned over up and down, a left hub is placed on a U-shaped frame I, a right hub is placed on a U-shaped frame II, a support bottom plate of the wheel pair of the shield machine is placed on a top support of a tool, the wheel pair of the shield machine can be in contact with the trailer of the shield machine by adjusting the heights of a scissor jack I and the scissor jack II, and the connection of the wheel pair of the shield machine and the trailer of the shield machine can be completed by tightening a screw;
To sum up, the utility model provides the high shield constructs quick-witted overhaul of the mechanism or refabrication degree of mechanization, has satisfied the needs of swift, convenient, high-efficient, the economy of shield constructs quick-witted overhaul of the mechanism or refabrication operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a detailed structural diagram of fig. 1.
Fig. 3 is an overall front view of the present invention.
Fig. 4 is a right side view of the present invention.
Fig. 5 is a top view of the bottom plate of the present invention.
Fig. 6 is a schematic view of the bottom plate structure of the present invention.
Fig. 7 is a left side view of the left support of the present invention.
Fig. 8 is a right side view of the right support of the present invention.
Fig. 9 is a schematic view of the top support of the present invention.
fig. 10 is a third schematic view of the operation mode of the present invention.
Fig. 11 is a front view of the working mode of the present invention.
Fig. 12 is a side view of the working mode of the present invention.
In the figure: 100. the tool comprises a tool bottom, 200, a left support, 300, a right support, 400, a top plate support, 101, a tool bottom plate, 102, a guide rail, 103, a limiting block, 201, bolts I, 202, scissor jacks I, 203, a left groove frame, 204, positioning blocks I, 205, lower bolts I, 206, U-shaped frames I, 207, a left guide wheel, 208, upper bolts I, 209, a partition plate I, 301, bolts II, 302, scissor jacks II, 303, a right groove frame, 304, positioning blocks II, 305, lower bolts II, 306, U-shaped frames II, 307, a right guide wheel, 308, upper bolts II, 309, a partition plate II, 401, a square tube, 402, a flange, 403, a connecting bolt, 404, a supporting plate, 500, a shield machine wheel pair, 501, a wheel pair frame, 502, a right wheel hub, 503, a left wheel hub, 504, a left wheel hub, 505, a wheel pair frame, 506, a right wheel hub pin shaft, 510 and a wheel pair support.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and the front and back of the document are the front of the moving direction of the shield machine wheel pair when the shield machine wheel pair is mounted on the tooling;
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in combination with fig. 11, a shield machine wheel pair dismounting and mounting tool is provided with a tool bottom 100; as shown in fig. 5 and 6, the tooling bottom 100 has a tooling bottom plate 101; the upper end surface of the tooling bottom plate 101 is provided with a guide rail 102 protruding upwards; the two guide rails 102 are arranged along the length direction of the tool bottom plate; the wall surface of one side opposite to the two guide rails 102 is an arc surface; a space for the movement of the shield machine wheel pair is formed between the two guide rails 102, and the two guide rails form a guide groove for guiding the shield machine wheel pair; a limiting block 103 used for limiting the bottom of the shield machine wheel pair is arranged between the two guide rails 102; the limiting block 103 is perpendicular to the guide rails 102, the distance between the limiting block 103 and the two guide rails is the same, the wheel pair is hoisted to the guide groove by using a crane, the wheel pair can be quickly aligned under the guiding action of the guide groove, and then the wheel pair is translated to the limiting block along the direction of the guide groove, so that the lower part of the wheel pair of the shield machine can be positioned;
The shield machine wheel pair dismounting and mounting tool further comprises a left support 200 and a right support 300 which are used for supporting and positioning the left wheel and the right wheel of the shield machine wheel pair; with reference to fig. 4 and 7, the left support 200 is located at the left side of the two guide rails; the left support 200 is provided with a scissor jack I202 fixed on a tool bottom plate, and the scissor jack I202 can be adjusted to adapt to wheel pairs of different models; the top of the scissor jack I202 is provided with a left groove frame 203; the left slot frame 203 is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail 102, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with support plates which are bent inwards by 90 degrees; a positioning block I204 for positioning the left side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard I209 which is used for dividing the U-shaped frame into an upper part and a lower part; the partition plate I209 is connected with a U-shaped frame I206; the U-shaped frame I206 and the partition plate I209 are connected into a whole through bolts, and the height of the U-shaped frame I is adjusted through adjusting bolts to adapt to wheel sets of different models; the bottom surface of the U-shaped frame I206 is perpendicular to the partition plate I209; guide wheels I207 for supporting and guiding a left hub of a shield machine wheel pair are mounted at the tops of two side wall surfaces of the U-shaped frame I209;
Combine fig. 4 and fig. 8; the right support 300 is positioned at the right side of the two guide rails 102 and is arranged symmetrically with the left support 200; the right support 300 is provided with a scissor jack II 302 fixed on a tool bottom plate; the top of the scissor jack II 302 is provided with a right slot frame 303; the right slot frame 303 is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with supporting plates which are bent inwards by 90 degrees; a positioning block II 304 for positioning the right side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard II 309 used for dividing the U-shaped frame into an upper part and a lower part; the partition plate II 309 is connected with a U-shaped frame II 306; the U-shaped frame II 306 and the partition plate II 309 are connected into a whole through bolts, and the height of the U-shaped frame II is adjusted through adjusting bolts to adapt to wheel sets of different models; the bottom surface of the U-shaped frame II is perpendicular to the partition plate II 309; guide wheels II 307 for supporting and guiding a right wheel hub of the shield machine wheel pair are mounted at the tops of two side wall surfaces of the U-shaped frame II;
With reference to fig. 9, a top plate support 400 perpendicular to the tool bottom plate is further fixed to the rear side of the limiting plate; the roof supports 400 are square tubes 401, the lower ends of the square tubes are connected with the tool bottom plate, and square support plates 404 are welded at the upper ends of the square tubes and used for contacting supported surfaces of the shield machine wheel pairs.
Baffle I on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts I arranged corresponding to the two threaded holes in the transverse distribution penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts I are tightly propped against the bottom of the U-shaped frame I206; the lower penetrating bolts I which are arranged corresponding to the two threaded holes which are longitudinally distributed penetrate through the U-shaped frame I to be in threaded fit with the corresponding threaded holes; through the adjustment last bolt I, wear bolt I down, adjust U type frame I's height.
Baffle II on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts II corresponding to the two threaded holes which are transversely distributed penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts II are tightly propped against the bottom of the U-shaped frame II; the lower penetrating bolts II corresponding to the two threaded holes longitudinally distributed penetrate through the U-shaped frame II to be in threaded fit with the corresponding threaded holes; and adjusting the height of the U-shaped frame II by adjusting the upper penetrating bolt II and the lower penetrating bolt II.
Shield constructs specific work of quick-witted wheel pair dismantlement installation frock and does:
The working mode is as follows: as shown in fig. 11 and 12, during disassembly, the shield machine wheel pair 500 is placed in the guide groove 102 of the tooling base plate 101, the shield machine wheel pair 500 is moved along the direction of the guide groove 102 until the shield machine wheel pair 500 abuts against the limiting block 103, the heights of the scissor jack i 202 and the scissor jack ii 302 are adjusted to enable the left slot frame 203 and the right slot frame 303 to abut against the shield machine wheel pair frame 501, as shown in fig. 12, four bolts, namely a lower penetrating bolt ii 305 and an upper penetrating bolt ii 308, connected between the right slot frame 303 and the U-shaped frame ii 306 are rotated by a wrench to enable guide wheels ii 307 at two ends of the U-shaped frame ii 306 to abut against the right hub 502, and four bolts, namely a lower penetrating bolt i 205 and an upper penetrating bolt i 208, connected between the left slot frame 203 and the U-shaped frame i 206 are rotated by the same wrench to enable guide wheels i 207 at two ends of the U-shaped frame i 206 to abut against the left hub 503, and through the steps, the large piece-wheel pair, The right hub 502 and the left hub 501 are supported, and at the moment, the left hub pin 504, the right hub pin 506 and the wheel pair frame pin 505 of the shield machine wheel pair 500 can be easily dismounted;
the second working mode is as follows: as shown in fig. 11 and 12, during assembly, the shield machine wheel pair support 510 is placed in the guide groove 102 of the tooling base plate 101, the shield machine wheel pair support 510 moves along the direction of the guide groove 102 until leaning against the limit block 103, the shield machine wheel pair frame 501 is placed on the left slot frame 203 and the right slot frame 303, the shield machine wheel pair frame 501 is adjusted to lean against the left and the right of the positioning block i 204 and the positioning block ii 304 of the left slot frame 203 and the right slot frame 303, and the wheel pair frame pin shaft 505 is inserted from the hole of the shield machine wheel pair support 510 and passes through the wheel pair frame 501 for installation; placing a left hub 503 on a U-shaped frame I206, placing a right hub 502 on a U-shaped frame II 306, and rotating four bolts, namely a lower through bolt II 305 and an upper through bolt II 308, connected with the U-shaped frame II 306 and the right slotted frame 303 by a wrench to enable guide wheels II 307 at two ends of the U-shaped frame II 306 to move up and down along the right hub 502, aligning a mounting hole of the right hub 502 with a hole of a wheel pair frame 501, and inserting a right hub pin shaft 506 for mounting as shown in figure 12; the same operation mounts the left hub 503;
The working mode is three: as shown in fig. 10, when the assembled shield machine wheel pair 500 needs to be installed on a shield machine trailer, the assembled shield machine wheel pair 500 is turned upside down, the left hub 503 is placed on the U-shaped frame i 206, the right hub 502 is placed on the U-shaped frame ii 306, the shield machine wheel pair support 510 is placed on the top support plate 404 of the tooling, the shield machine wheel pair 500 can be in contact with the shield machine trailer by adjusting the heights of the scissor jacks i 202 and ii 302, and the connection between the shield machine wheel pair 500 and the shield machine trailer is completed by tightening the screw.
Claims (3)
1. the utility model provides a shield constructs wheel to dismantling installation frock which characterized in that: the shield machine wheel pair dismounting and mounting tool is provided with a tool bottom; the bottom of the tool is provided with a tool bottom plate; the upper end surface of the tooling bottom plate is provided with an upwards-protruding guide rail; the two guide rails are arranged along the length direction of the tool bottom plate; the wall surface of one side, opposite to the two guide rails, is an arc surface; a space for the movement of the shield machine wheel pair is formed between the two guide rails, and the two guide rails form a guide groove for guiding the shield machine wheel pair; a limiting block used for limiting the bottom of the shield machine wheel pair is arranged between the two guide rails; the limiting block is perpendicular to the guide rails, and the distance between the limiting block and the two guide rails is the same; the shield machine wheel pair dismounting and mounting tool further comprises a left support and a right support which are used for supporting and positioning the left wheel and the right wheel of the shield machine wheel pair; the left support is positioned on the left sides of the two guide rails; the left support is provided with a scissor jack I fixed on the tool bottom plate; the top of the scissor jack I is provided with a left groove frame; the left groove frame is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with supporting plates which are bent inwards by 90 degrees; a positioning block I for positioning the left side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard I which is used for dividing the U-shaped frame into an upper part and a lower part; the partition plate I is connected with a U-shaped frame I; the U-shaped frame I and the partition plate I are connected into a whole through bolts; the bottom surface of the U-shaped frame I is perpendicular to the partition plate I; the top parts of two side wall surfaces of the U-shaped frame I are respectively provided with a guide wheel I for supporting and guiding a left hub of a shield machine wheel pair; the right support is positioned on the right sides of the two guide rails and is symmetrically arranged with the left support; the right support is provided with a scissor jack II fixed on the tool bottom plate; the top of the scissor jack II is provided with a right slot frame; the right slot frame is a U-shaped frame with a U-shaped longitudinal section; the bottom surface of the U-shaped frame is arranged parallel to the guide rail, and the tops of the front side wall surface and the rear side wall surface of the U-shaped frame are provided with supporting plates which are bent inwards by 90 degrees; a positioning block II for positioning the right side of the upper part of the shield machine wheel pair is fixed on the supporting plate on the rear side wall surface of the U-shaped frame; the middle part of the U-shaped frame is provided with a clapboard II for dividing the U-shaped frame into an upper part and a lower part; the partition plate II is connected with a U-shaped frame II; the U-shaped frame II and the partition plate II are connected into a whole through a bolt; the bottom surface of the U-shaped frame II is perpendicular to the partition plate II; guide wheels II for supporting and guiding a right wheel hub of the shield machine wheel pair are mounted at the tops of two side wall surfaces of the U-shaped frame II; a top plate support perpendicular to the tool bottom plate is further fixed on the rear side of the limiting block; the top plate support is a square tube, the lower end of the square tube is connected with the tool bottom plate, and a square support plate is welded at the upper end of the square tube and used for contacting a supported surface of the shield machine wheel pair.
2. The shield machine wheel pair dismounting and mounting tool as claimed in claim 1, wherein: baffle I on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts I arranged corresponding to the two threaded holes which are transversely distributed penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts I are tightly propped against the bottom of the U-shaped frame I; the lower penetrating bolts I which are arranged corresponding to the two threaded holes which are longitudinally distributed penetrate through the U-shaped frame I to be in threaded fit with the corresponding threaded holes; through the adjustment last bolt I, wear bolt I down, adjust U type frame I's height.
3. The shield machine wheel pair dismounting and mounting tool as claimed in claim 1, wherein: baffle II on seted up and be four screw holes that the rhombus distributes: two threaded holes distributed transversely and two threaded holes distributed longitudinally; the upper penetrating bolts II corresponding to the two threaded holes which are transversely distributed penetrate through the corresponding threaded holes, and the upper ends of the upper penetrating bolts II are tightly propped against the bottom of the U-shaped frame II; the lower penetrating bolts II corresponding to the two threaded holes longitudinally distributed penetrate through the U-shaped frame II to be in threaded fit with the corresponding threaded holes; and adjusting the height of the U-shaped frame II by adjusting the upper penetrating bolt II and the lower penetrating bolt II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217987.0U CN209755117U (en) | 2019-02-21 | 2019-02-21 | Shield constructs quick-witted wheel pair and dismantles installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217987.0U CN209755117U (en) | 2019-02-21 | 2019-02-21 | Shield constructs quick-witted wheel pair and dismantles installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755117U true CN209755117U (en) | 2019-12-10 |
Family
ID=68751996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920217987.0U Expired - Fee Related CN209755117U (en) | 2019-02-21 | 2019-02-21 | Shield constructs quick-witted wheel pair and dismantles installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755117U (en) |
-
2019
- 2019-02-21 CN CN201920217987.0U patent/CN209755117U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |