CN220505056U - Auxiliary tunnel arch centering quick installation device - Google Patents
Auxiliary tunnel arch centering quick installation device Download PDFInfo
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- CN220505056U CN220505056U CN202322044165.6U CN202322044165U CN220505056U CN 220505056 U CN220505056 U CN 220505056U CN 202322044165 U CN202322044165 U CN 202322044165U CN 220505056 U CN220505056 U CN 220505056U
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- 238000009434 installation Methods 0.000 title claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 31
- 230000000670 limiting effect Effects 0.000 abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rapid auxiliary tunnel arch centering installation device which comprises a base, wherein four corners of the bottom of the base are fixedly connected with supporting blocks, the number of the supporting blocks is eight, and the four corners of the bottom of the base are provided with idler wheels. According to the utility model, the second screw rotates to drive the clamping plate to move inwards, the clamping plate moves inwards to drive the protection pad to move inwards, the clamping plate moves inwards to drive the movable block to move inwards, the protection pad moves inwards to limit the arch frame in the U-shaped frame, then a user rotates the worm, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the first screw to rotate, the first screw rotates to drive the screw block to move towards the top, the screw block moves towards the top to drive the stabilizing block to move towards the top to drive the limiting rod to move towards the top, and the limiting rod moves towards the top to drive the U-shaped frame to move towards the top, so that the advantages of lifting the arch frame and limiting the arch frame are achieved.
Description
Technical Field
The utility model relates to the technical field of arches, in particular to a rapid installation device for auxiliary tunnel arches.
Background
Publication No.: CN111236988A discloses an auxiliary installation device for a tunnel vault steel arch, which comprises a supporting plate, wherein the bottom of the supporting plate is rotationally connected with the top end of a middle spiral pipe fitting, and the supporting plate is used for lifting the steel arch to be installed; the inner spiral pipe fitting vertically penetrates through the middle spiral pipe fitting, the outer spiral pipe fitting vertically sleeves the outer side of the middle spiral pipe fitting, the middle spiral pipe fitting can vertically move up and down along the inner wall of the outer spiral pipe fitting, and the inner spiral pipe fitting is in threaded connection with the middle spiral pipe fitting; the inner spiral pipe fitting is fixedly connected with the base, the outer spiral pipe fitting is rotationally connected with the base, and the base is rotationally connected with the base bottom plate; the utility model realizes the lifting of the steel arch by arranging the supporting plate, and the supporting plate is rotationally connected with the middle spiral pipe fitting, so that the angle of the steel arch can be conveniently adjusted; through combining the internal spiral pipe fitting, the middle spiral pipe fitting and the external spiral pipe fitting, the middle spiral pipe fitting is lifted and lowered, the vertical height of the steel arch is adjusted, and the installation accuracy of the steel arch is ensured.
The problems presented above are: when the arch frame weight is overweight, spiral pipe fitting can appear reversing to can make the arch frame still can appear the condition of whereabouts, do not have any spacing between layer board and the arch frame moreover, can also appear rocking when rising, if the arch frame rocks the range too greatly, probably also can smash near operating personnel, the security is relatively poor.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the auxiliary tunnel arch quick installation device, which has the advantages that the arch is lifted and limited at the same time, and solves the problems that the arch falls due to the overweight weight, the arch does not have any limitation between the supporting plate and the arch, the arch swings when rising, operators nearby can be injured by the arch, and the safety is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary tunnel bow member quick installation device, includes the base, the equal fixedly connected with in four corners of base bottom props up the piece, prop up the quantity of piece and be eight, the four corners of base bottom all is provided with the gyro wheel, the front side and the rear side of gyro wheel all pass through pivot and prop up a piece swing joint, the top fixedly connected with hollow pole of base, the inside of hollow pole is provided with lifting unit, the top of hollow pole is provided with U type frame, the inside of U type frame is provided with clamping unit.
As the preferable mode of the utility model, the lifting assembly comprises a first screw rod, the bottom of the first screw rod is movably connected with the bottom of the inner wall of the hollow rod, the surface of the first screw rod is in threaded connection with a screw block, a limiting rod is arranged in the hollow rod, the bottom of the limiting rod is contacted with the top of the screw block, and the top of the limiting rod is fixedly connected with the bottom of the U-shaped frame.
As the preferable mode of the utility model, the two sides of the inner wall of the hollow rod are respectively provided with a stabilizing groove, the two sides of the screw block are respectively fixedly connected with a stabilizing block, the outer sides of the stabilizing blocks extend to the inside of the stabilizing grooves, and the stabilizing blocks are in sliding connection with the stabilizing grooves.
As the preferable mode of the utility model, the right side of the hollow rod is provided with a through groove, the right side of the hollow rod is fixedly connected with a connecting block, the front side of the connecting block is movably connected with a worm through a bearing, the bottom of the surface of the first screw rod is fixedly connected with a worm wheel, and the worm is meshed with the worm wheel.
As the preferable mode of the utility model, the clamping assembly comprises two clamping plates, the inner sides of the clamping plates are fixedly connected with protective pads, the protective pads are made of rubber, the outer sides of the clamping plates are movably connected with second screws through bearings, and the outer ends of the second screws penetrate through the outer sides of the U-shaped frames and are in threaded connection with the U-shaped frames.
As the preferable mode of the utility model, the bottom of the clamping plate is fixedly connected with a moving block, the bottom of the inner wall of the U-shaped frame is provided with a moving groove, the bottom of the moving block extends to the inside of the stabilizing groove, and the moving block is in sliding connection with the moving groove.
As the preferable mode of the utility model, the left side of the top of the base is fixedly connected with a movable frame, the surface of the movable frame is sleeved with an anti-skid sleeve, and the anti-skid sleeve is made of rubber.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the second screw rotates to drive the clamping plate to move inwards, the clamping plate moves inwards to drive the protection pad to move inwards, the clamping plate moves inwards to drive the movable block to move inwards, the protection pad moves inwards to limit the arch frame in the U-shaped frame, then a user rotates the worm, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the first screw to rotate, the first screw rotates to drive the screw block to move towards the top, the screw block moves towards the top to drive the stabilizing block to move towards the top to drive the limiting rod to move towards the top, and the limiting rod moves towards the top to drive the U-shaped frame to move towards the top, so that the advantages of lifting the arch frame and limiting the arch frame are achieved.
2. According to the utility model, through the mutual matching of the first screw rod, the screw block and the limiting rod, the arch frame can be placed in the U-shaped frame, then a user can drive the screw block to move to the top when rotating the first screw rod, the screw block moves to the top to drive the limiting rod to move to the top, and the limiting rod moves to the top to drive the U-shaped frame to move to the top, so that the arch frame can move to the top, and the arch frame can be conveniently installed.
3. According to the utility model, the screw blocks can be limited by mutually matching the stabilizing grooves and the stabilizing blocks, so that the screw blocks are prevented from being influenced by the first screw rod during working and from rotating during rotation of the first screw rod, and the advantage of limiting the screw blocks is achieved.
Drawings
FIG. 1 is a front view of a base of the present utility model;
FIG. 2 is an exploded view of the clamping assembly of FIG. 1 in accordance with the present utility model;
fig. 3 is a block diagram of the lifting assembly of fig. 1 according to the present utility model.
In the figure: 1. a base; 2. a support block; 3. a roller; 4. a hollow rod; 5. a lifting assembly; 51. a first screw; 52. a screw block; 53. a limit rod; 54. a through groove; 55. a connecting block; 56. a worm; 57. a worm wheel; 6. a U-shaped frame; 7. a clamping assembly; 71. a clamping plate; 72. a protective pad; 73. two screw rods; 8. a stabilizing groove; 9. a stabilizing block; 10. a moving block; 11. a moving groove; 12. a moving frame; 13. an anti-skid sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the auxiliary tunnel arch quick installation device provided by the utility model comprises a base 1, wherein four corners at the bottom of the base 1 are fixedly connected with supporting blocks 2, the number of the supporting blocks 2 is eight, the four corners at the bottom of the base 1 are provided with idler wheels 3, the front side and the rear side of each idler wheel 3 are movably connected with the supporting blocks 2 through shaft pins, the top of the base 1 is fixedly connected with a hollow rod 4, the inside of the hollow rod 4 is provided with a lifting assembly 5, the top of the hollow rod 4 is provided with a U-shaped frame 6, and the inside of the U-shaped frame 6 is provided with a clamping assembly 7.
Referring to fig. 1 and 3, the lifting assembly 5 comprises a first screw rod 51, the bottom of the first screw rod 51 is movably connected with the bottom of the inner wall of the hollow rod 4, a screw block 52 is in threaded connection with the surface of the first screw rod 51, a limit rod 53 is arranged in the hollow rod 4, the bottom of the limit rod 53 is in contact with the top of the screw block 52, and the top of the limit rod 53 is fixedly connected with the bottom of the U-shaped frame 6.
As a technical optimization scheme of the utility model, through the mutual matching of the first screw rod 51, the screw block 52 and the limiting rod 53, the arch frame can be placed in the U-shaped frame 6, then a user can drive the screw block 52 to move to the top when rotating the first screw rod 51, the screw block 52 moves to the top to drive the limiting rod 53 to move to the top, and the limiting rod 53 moves to the top to drive the U-shaped frame 6 to move to the top, so that the arch frame can be moved to the top, and the arch frame can be conveniently installed.
Referring to fig. 3, stabilizing grooves 8 are formed in both sides of the inner wall of the hollow rod 4, stabilizing blocks 9 are fixedly connected to both sides of the screw block 52, the outer sides of the stabilizing blocks 9 extend to the inside of the stabilizing grooves 8, and the stabilizing blocks 9 are slidably connected with the stabilizing grooves 8.
As a technical optimization scheme of the utility model, the screw block 52 can be limited by the mutual matching of the stabilizing groove 8 and the stabilizing block 9, so that the screw block 52 is prevented from being influenced by the first screw rod 51 when the screw block 52 works, and the screw block 52 is prevented from rotating when the first screw rod 51 is rotated, thereby achieving the advantage of limiting the screw block 52.
Referring to fig. 3, a through groove 54 is formed in the right side of the hollow rod 4, a connecting block 55 is fixedly connected to the right side of the hollow rod 4, a worm 56 is movably connected to the front side of the connecting block 55 through a bearing, a worm wheel 57 is fixedly connected to the bottom of the surface of the first screw 51, and the worm 56 is meshed with the worm wheel 57.
As a technical optimization scheme of the utility model, through the mutual matching of the through groove 54, the connecting block 55, the worm 56 and the worm wheel 57, the worm wheel 57 can be driven to rotate when the worm 56 is rotated, the worm wheel 57 rotates to drive the first screw rod 51 to rotate, the first screw rod 51 rotates to indirectly drive the U-shaped frame 6 and the arch frame to move towards the top, and the worm wheel 57 and the worm 56 are mutually matched, so that the worm wheel 57 and the worm 56 limit the U-shaped frame 6 and the arch frame inside.
Referring to fig. 1 and 2, the clamping assembly 7 includes two clamping plates 71, the number of the clamping plates 71 is two, a protection pad 72 is fixedly connected to the inner side of the clamping plates 71, the protection pad 72 is made of rubber, a second screw 73 is movably connected to the outer side of the clamping plates 71 through a bearing, and the outer end of the second screw 73 penetrates through the outer side of the U-shaped frame 6 and is in threaded connection with the U-shaped frame 6.
As a technical optimization scheme of the utility model, through the mutual matching of the clamping plate 71, the protection pad 72 and the second screw 73, the clamping plate 71 can be driven to move inwards when the second screw 73 is rotated, the clamping plate 71 moves inwards to drive the protection pad 72 to move inwards, and the protection pad 72 moves inwards to limit an arch frame in the U-shaped frame 6, so that the arch frame is prevented from shaking in the U-shaped frame 6 when lifting.
Referring to fig. 2, a moving block 10 is fixedly connected to the bottom of the clamping plate 71, a moving groove 11 is formed in the bottom of the inner wall of the u-shaped frame 6, the bottom of the moving block 10 extends to the inside of the stabilizing groove 8, and the moving block 10 is slidably connected with the moving groove 11.
As a technical optimization scheme of the utility model, through the mutual matching of the moving block 10 and the moving groove 11, the clamping plate 71 can be limited, and the clamping plate 71 is prevented from being influenced when the second screw 73 is rotated, so that the clamping plate 71 can be inclined, and the limiting effect on the arch in the U-shaped frame 6 is poor.
Referring to fig. 1, a moving frame 12 is fixedly connected to the left side of the top of a base 1, an anti-slip cover 13 is sleeved on the surface of the moving frame 12, and the anti-slip cover 13 is made of rubber.
As a technical optimization scheme of the utility model, through the mutual matching of the movable frame 12 and the anti-slip sleeve 13, a user can conveniently move the base 1 to a required place through the movable frame 12, and the anti-slip sleeve 13 has the function of preventing the phenomenon of hand slip when the user pulls the movable frame 12.
The working principle and the using flow of the utility model are as follows: when the U-shaped frame 6 is used, a user places the arch frame into the U-shaped frame 6, then rotates the second screw rod 73, the second screw rod 73 rotates to drive the clamping plate 71 to move inwards, the clamping plate 71 moves inwards to drive the protection pad 72 to move inwards, the clamping plate 71 moves inwards to drive the movable block 10 to move inwards, the protection pad 72 moves inwards to limit the arch frame in the U-shaped frame 6, then the user rotates the worm 56, the worm 56 rotates to drive the worm wheel 57 to rotate, the worm wheel 57 rotates to drive the first screw rod 51 to rotate, the first screw rod 51 rotates to drive the screw block 52 to move to the top, the screw block 52 moves to the top to drive the limiting rod 53 to move to the top, the limiting rod 53 moves to the top to drive the U-shaped frame 6 to move to the top, and the U-shaped frame 6 moves to the top, so that the user repeatedly resets the U-shaped frame 6, and the advantages of lifting and installing the arch frame are achieved.
To sum up: this quick installation of auxiliary tunnel bow member is through setting up base 1, prop up piece 2, gyro wheel 3, hollow pole 4, lifting unit 5, first screw rod 51, the spiral shell piece 52, gag lever post 53, logical groove 54, connecting block 55, worm 56, worm wheel 57, U type frame 6, clamping unit 7, clamping plate 71, protection pad 72, two screw rods 73, stabilizing slot 8, stabilizing piece 9, movable block 10, movable slot 11, movable frame 12 and anti-skidding cover 13's cooperation is used, the bow member weight is overweight has been solved, can make the bow member appear falling, and do not have any spacing between layer board and the bow member, the bow member still can appear rocking when rising, probably also can injure nearby operating personnel, the poor problem of security.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Auxiliary tunnel bow member quick installation device, including base (1), its characterized in that: the four corners of base (1) bottom are all fixedly connected with piece (2), the quantity of piece (2) is eight, the four corners of base (1) bottom all is provided with gyro wheel (3), the front side and the rear side of gyro wheel (3) all pass through pivot and piece (2) swing joint, the top fixedly connected with hollow pole (4) of base (1), the inside of hollow pole (4) is provided with lifting unit (5), lifting unit (5) include first screw rod (51), the bottom of first screw rod (51) and the bottom swing joint of hollow pole (4) inner wall, the surface threaded connection of first screw rod (51) has screw block (52), the inside of hollow pole (4) is provided with gag lever post (53), the bottom of gag lever post (53) and the bottom fixed connection of U type frame (6), the top of hollow pole (4) is provided with U type frame (6), the inside of clamping unit (7) is provided with.
2. An auxiliary tunnel arch quick mounting device according to claim 1, wherein: the stabilizing device is characterized in that stabilizing grooves (8) are formed in two sides of the inner wall of the hollow rod (4), stabilizing blocks (9) are fixedly connected to two sides of the screw block (52), the outer sides of the stabilizing blocks (9) extend to the inner parts of the stabilizing grooves (8), and the stabilizing blocks (9) are connected with the stabilizing grooves (8) in a sliding mode.
3. An auxiliary tunnel arch quick mounting device according to claim 1, wherein: the right side of hollow pole (4) has seted up logical groove (54), the right side fixedly connected with connecting block (55) of hollow pole (4), the front side of connecting block (55) is through bearing swing joint having worm (56), the bottom fixedly connected with worm wheel (57) on first screw rod (51) surface, worm (56) and worm wheel (57) meshing.
4. An auxiliary tunnel arch quick mounting device according to claim 1, wherein: the clamping assembly (7) comprises two clamping plates (71), a protection pad (72) is fixedly connected to the inner side of each clamping plate (71), the protection pad (72) is made of rubber, a second screw (73) is movably connected to the outer side of each clamping plate (71) through a bearing, and the outer end of each second screw (73) penetrates through the outer side of the U-shaped frame (6) and is in threaded connection with the U-shaped frame (6).
5. An auxiliary tunnel arch quick install device according to claim 4, wherein: the bottom fixedly connected with movable block (10) of clamping plate (71), movable groove (11) have been seted up to the bottom of U type frame (6) inner wall, the inside of stable groove (8) is extended to the bottom of movable block (10), movable block (10) and movable groove (11) sliding connection.
6. An auxiliary tunnel arch quick mounting device according to claim 1, wherein: the anti-slip device is characterized in that a movable frame (12) is fixedly connected to the left side of the top of the base (1), an anti-slip sleeve (13) is sleeved on the surface of the movable frame (12), and the anti-slip sleeve (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044165.6U CN220505056U (en) | 2023-08-01 | 2023-08-01 | Auxiliary tunnel arch centering quick installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044165.6U CN220505056U (en) | 2023-08-01 | 2023-08-01 | Auxiliary tunnel arch centering quick installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505056U true CN220505056U (en) | 2024-02-20 |
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ID=89879011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322044165.6U Active CN220505056U (en) | 2023-08-01 | 2023-08-01 | Auxiliary tunnel arch centering quick installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505056U (en) |
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2023
- 2023-08-01 CN CN202322044165.6U patent/CN220505056U/en active Active
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