CN214040620U - Universal shield cutter head track detection device - Google Patents
Universal shield cutter head track detection device Download PDFInfo
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- CN214040620U CN214040620U CN202120324914.9U CN202120324914U CN214040620U CN 214040620 U CN214040620 U CN 214040620U CN 202120324914 U CN202120324914 U CN 202120324914U CN 214040620 U CN214040620 U CN 214040620U
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Abstract
The utility model provides a general type shield constructs blade disc orbit detection device, including round steel base, L template, balancing weight, detection mechanism, the L template is installed on the round steel base, the structure of L template one end is convex, the balancing weight is installed to the L template other end be provided with rack, track groove on the L template side by side, be provided with adjusting handle on the round steel base, the wheel and rack toothing of installation on the adjusting handle adjusts the flexible of L template on the round steel base, the round steel base is rotatory to be installed on magnetic base. The problems that in the prior art, detection of cutterheads with different diameters cannot be met, accuracy error is large, stability is poor, operation and adjustment are inconvenient, and working efficiency is low are solved.
Description
Technical Field
The utility model relates to a shield constructs mechanical maintenance technical field, and specifically speaking relates to a general type shield constructs blade disc orbit detection device.
Background
The shield machine is special excavating equipment for tunnel construction, and the cutter head is used as a core component of the shield machine and is a key for determining success or failure of a project. Due to the fact that the working environment is severe, large torque, large thrust and complex impact load are borne in tunneling, a cutter head is prone to abrasion and damage, and therefore repair needs to be conducted in time.
At present, the cutter heads in the industry are different in specification, the traditional detection device cannot simultaneously meet the detection of cutter heads with various diameters, and is large in precision error, poor in stability, inconvenient to operate and low in working efficiency. The positioning detection precision errors of the distance, the track, the height and the like of the cutter are larger.
SUMMERY OF THE UTILITY MODEL
The utility model provides a general type shield constructs blade disc orbit detection device to solve the detection that can not satisfy different diameter blade discs that prior art exists, precision error is big, poor stability, operation regulation are inconvenient, problem that work efficiency is low.
In order to solve the technical problem, the utility model provides a general shield constructs cutter head orbit detection device, including round steel base, L template, balancing weight, detection mechanism, the L template is installed on round steel base, the structure of L template one end is arc, the balancing weight is installed to the L template other end, rack, track groove are arranged side by side on the L template, be provided with the adjusting hand wheel on the round steel base, the wheel and rack meshing that install on the adjusting hand wheel adjusts the L template and stretches out and draws back on round steel base, the round steel base is rotatory to be installed on magnetic base;
detection mechanism installs on the L template, detection mechanism includes adjustment mechanism bottom plate, walking adjustment mechanism, rack adjustment mechanism, adjustment mechanism rack, running gear square shaft, walking adjustment mechanism, rack adjustment mechanism install on the adjustment mechanism bottom plate, running adjustment mechanism's walking gear and rack meshing adjusts detection mechanism position on the L template, the adjustment mechanism rack sets up in the adjustment mechanism bottom plate, rack adjustment mechanism's gear and adjustment mechanism rack meshing, the running gear square shaft sets up in the adjustment mechanism bottom plate, the walking wheel is installed at running gear square shaft both ends, the walking wheel is installed and is walked in the track groove, the spring is installed to running gear square shaft top, the spring both ends respectively with running gear square shaft, adjustment mechanism bottom plate butt.
The detection mechanism is provided with a limiting bolt and a fixing bolt in a threaded fit mode, the limiting bolt is abutted to the adjusting mechanism rack to enable the adjusting mechanism rack to be meshed with the gear of the rack adjusting mechanism, and the fixing bolt tightly presses and fixes the adjusting mechanism rack.
And a thimble is arranged at the lower end of the rack of the adjusting mechanism.
A base main shaft is fixed on the magnetic base, the base main shaft is fixed with a plurality of bearing inner rings, and the bearing outer rings are fixed with the round steel base.
Two arc-shaped bolt seats are arranged on the magnetic base and surround the round steel base, and base fixing bolts are arranged on the bolt seats in a threaded fit mode.
Two walking wheels are mounted on the round steel base, and the walking wheels support the L-shaped plate to walk in a telescopic mode.
And the round steel base and the L-shaped plate are respectively provided with lifting bolts, and the lifting bolts are connected in a tensioning manner through lifting ropes.
And three detection mechanisms are arranged on the L-shaped plate.
The utility model discloses the beneficial effect who brings: the utility model discloses a general type shield constructs blade disc orbit detection device can adjust the setting to diameter, sword interval, discrepancy in elevation, marginal zone arcing section radius that shield constructs the machine knife dish is different, and the range of application is wide, and it is convenient to adjust, and overall structure is stable, and detection mechanism has certain shock resistance, and measurement accuracy is high, and convenient operation simultaneously, detection efficiency is high.
Drawings
Fig. 1 is a schematic overall structure diagram of a general shield cutter head trajectory detection device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a first schematic structural diagram of a detection mechanism;
FIG. 4 is a second schematic structural view of the detecting mechanism;
FIG. 5 is a schematic structural diagram of a square shaft, a traveling gear and a spring of the traveling mechanism;
FIG. 6 is a schematic structural view of a round steel base and a magnetic base;
the device comprises a round steel base 1, a round steel base 2, an L-shaped plate 3, a balancing weight 4, a detection mechanism 5, a rack 5, a track groove 6, an adjusting hand wheel 7, a magnetic base 8, a traveling wheel 9, a lifting bolt 10, a lifting rope 11, an adjusting mechanism base plate 401, a traveling adjusting mechanism 402, a rack adjusting mechanism 403, an adjusting mechanism rack 404, a traveling mechanism square shaft 405, a traveling gear 406, a traveling wheel 407, a traveling wheel 408, a spring 409, a limiting bolt 410, a fixing bolt 411, an ejector pin 801, a base main shaft 802, a bearing 803, a bolt seat 804 and a base fixing bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to specific embodiments.
As shown in fig. 1-6, the utility model provides a general type shield constructs blade disc orbit detection device, including round steel base 1, L template 2, balancing weight 3, detection mechanism 4, L template 2 installs on round steel base 1, the structure of L template 2 one end is arc, the balancing weight 3 is installed to the other end of L template 2, be provided with rack 5, track groove 6 on L template 2 side by side, be provided with adjusting hand wheel 7 on round steel base 1, the wheel of installing on adjusting hand wheel 7 meshes with rack 5 and adjusts the flexible of L template 2 on round steel base 1, round steel base 1 is rotatory to be installed on magnetic base 8;
Further, a limit bolt 409 and a fixing bolt 410 are arranged on the detection mechanism 4 in a threaded fit manner, the limit bolt 409 abuts against the adjusting mechanism rack 404, so that the adjusting mechanism rack 404 is meshed with a gear of the rack adjusting mechanism 403, and the adjusting mechanism rack 404 is pressed and fixed by the fixing bolt 410.
Further, a thimble 411 is mounted at the lower end of the adjusting mechanism rack 404.
Further, a base main shaft 801 is fixed on the magnetic base 8, the base main shaft 801 is fixed with a plurality of inner rings of a bearing 802, and an outer ring of the bearing 802 is fixed with the round steel base 1.
Further, two arc-shaped bolt seats 803 are arranged on the magnetic base 8 around the round steel base 1, and base fixing bolts 804 are arranged on the bolt seats 803 in a threaded fit manner.
Further, two walking wheels 9 are installed on the round steel base 1, and the walking wheels 9 support the L-shaped plate 2 to walk in a telescopic mode.
Further, the round steel base 1 and the L-shaped plate 2 are respectively provided with an eyebolt 10, and the eyebolts 10 are connected in a tensioning mode through a lifting rope 11.
Further, three detection mechanisms 4 are arranged on the L-shaped plate 2.
The diameter of a shield machine cutter head, the distance between cutters, the height difference and the radius of an arc striking section of an edge region are different, firstly, a rotating shaft of a round steel base 1 is coaxially installed with a central shaft of the shield machine cutter head, a magnetic base 8 is fixedly adsorbed on the cutter head, an adjusting hand wheel 7 is rotated, an arc-shaped structure section of an L-shaped plate 2 is controlled to be matched with the arc striking section of the edge region of the cutter head, the round steel base 1 is rotated, a detection mechanism 4 is adjusted on a cutter to be detected of the cutter head, a walking adjusting mechanism 402 is adjusted in the horizontal direction, a walking wheel 407 arranged on a walking mechanism square shaft 405 walks in a track groove 6, a spring 408 is arranged to play a role of damping and buffering, a rack adjusting mechanism 403 is adjusted in the vertical direction, the upper part and the lower part of an adjusting mechanism rack 404 are controlled, and a fixing bolt 410 is rotated to fix the adjusting mechanism rack 404 after adjustment.
The round steel base 1 rotates for one circle, and a detection mechanism 4 can detect cutters with the same radius; when the round steel base 1 does not need to be rotated, the round steel base 1 is fixed by rotating the base fixing bolt 804.
To sum up, the utility model discloses a general type shield constructs blade disc orbit detection device can adjust the setting to diameter, sword interval, difference in height, marginal zone arcing section radius that shield constructs the machine knife disc difference, and the range of application is wide, and it is convenient to adjust, and overall structure is stable, and detection mechanism has certain shock resistance, and measurement accuracy is high, convenient operation simultaneously, and detection efficiency is high.
It should be noted that the utility model discloses the multiple standard component that uses all can obtain from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts is also very common means in the mechanical field such as bolted connection, welding etc. and the utility model people is no longer repeated here.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a general type shield constructs blade disc orbit detection device, includes round steel base (1), L template (2), balancing weight (3), detection mechanism (4), its characterized in that: the L-shaped plate (2) is installed on a round steel base (1), one end of the L-shaped plate (2) is arc-shaped, a balancing weight (3) is installed at the other end of the L-shaped plate (2), a rack (5) and a track groove (6) are arranged on the L-shaped plate (2) in parallel, an adjusting hand wheel (7) is arranged on the round steel base (1), a gear installed on the adjusting hand wheel (7) is meshed with the rack (5) to adjust the expansion of the L-shaped plate (2) on the round steel base (1), and the round steel base (1) is rotatably installed on a magnetic base (8);
the detection mechanism (4) is arranged on the L-shaped plate (2), the detection mechanism (4) comprises an adjusting mechanism bottom plate (401), a walking adjusting mechanism (402), a rack adjusting mechanism (403), an adjusting mechanism rack (404) and a walking mechanism square shaft (405), the walking adjusting mechanism (402) and the rack adjusting mechanism (403) are arranged on the adjusting mechanism bottom plate (401), a walking gear (406) of the walking adjusting mechanism (402) is meshed with the rack (5) to adjust the position of the detection mechanism (4) on the L-shaped plate (2), the adjusting mechanism rack (404) is arranged in the adjusting mechanism bottom plate (401), a gear of the rack adjusting mechanism (403) is meshed with the adjusting mechanism rack (404), the walking mechanism square shaft (405) is arranged in the adjusting mechanism bottom plate (401), walking wheels (407) are arranged at two ends of the walking mechanism square shaft (405), the walking wheels (407) are installed in the track grooves (6) to walk, springs (408) are installed above the walking mechanism square shafts (405), and two ends of each spring (408) are respectively abutted to the walking mechanism square shafts (405) and the adjusting mechanism bottom plate (401).
2. The general shield cutterhead track detection device according to claim 1, wherein a limit bolt (409) and a fixing bolt (410) are arranged on the detection mechanism (4) in a threaded fit manner, the limit bolt (409) abuts against the adjusting mechanism rack (404), so that the adjusting mechanism rack (404) is meshed with a gear of the rack adjusting mechanism (403), and the fixing bolt (410) presses and fixes the adjusting mechanism rack (404).
3. The universal shield cutterhead trajectory detection device according to claim 2, wherein a thimble (411) is mounted to the lower end of the adjustment mechanism rack (404).
4. The track detection device for the universal shield cutterhead according to claim 1, wherein a base main shaft (801) is fixed on the magnetic base (8), the base main shaft (801) is fixed with a plurality of inner rings of bearings (802), and the outer rings of the bearings (802) are fixed with a round steel base (1).
5. The universal shield cutter head track detection device according to claim 4, wherein two arc-shaped bolt seats (803) are arranged on the magnetic base (8) around the round steel base (1), and base fixing bolts (804) are arranged on the bolt seats (803) in a threaded fit manner.
6. The track detection device for the universal shield cutter head according to claim 1, wherein two walking wheels (9) are mounted on the round steel base (1), and the walking wheels (9) support the L-shaped plate (2) to walk in a telescopic manner.
7. The track detection device for the universal shield cutter head according to claim 1, wherein the round steel base (1) and the L-shaped plate (2) are respectively provided with an eye bolt (10), and the eye bolts (10) are connected in a tensioning manner through a lifting rope (11).
8. The universal shield cutter head trajectory detection device according to claim 1, wherein three detection mechanisms (4) are arranged on the L-shaped plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324914.9U CN214040620U (en) | 2021-02-04 | 2021-02-04 | Universal shield cutter head track detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324914.9U CN214040620U (en) | 2021-02-04 | 2021-02-04 | Universal shield cutter head track detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040620U true CN214040620U (en) | 2021-08-24 |
Family
ID=77347812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120324914.9U Active CN214040620U (en) | 2021-02-04 | 2021-02-04 | Universal shield cutter head track detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040620U (en) |
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2021
- 2021-02-04 CN CN202120324914.9U patent/CN214040620U/en active Active
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