CN219061650U - Jacking equipment convenient to install for push bench - Google Patents
Jacking equipment convenient to install for push bench Download PDFInfo
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- CN219061650U CN219061650U CN202222820694.6U CN202222820694U CN219061650U CN 219061650 U CN219061650 U CN 219061650U CN 202222820694 U CN202222820694 U CN 202222820694U CN 219061650 U CN219061650 U CN 219061650U
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- positioning
- fixedly connected
- jacking equipment
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Abstract
The utility model belongs to the technical field of push bench, in particular to a push bench which is convenient to install and comprises a push device body; a plurality of groups of jacking grooves are formed in the jacking equipment body; the jacking groove is rotationally connected with a jacking cutting knife; a shrinkage groove is formed in the jacking equipment body; the shrinkage groove is connected with a protective baffle in a sliding way; a positioning groove is formed in the jacking equipment body; can protect locating plate and set screw through protection baffle, reduce external earth and set screw contact, fix the locating plate in the inside of constant head tank through multiunit set screw to fix the position of jacking cutting sword on jacking equipment body, slide protection baffle left when need maintaining the jacking cutting sword, the staff can dismantle the set screw this moment, thereby conveniently dismantle maintenance work to jacking equipment body, and then guarantee the work efficiency of jacking cutting sword.
Description
Technical Field
The utility model belongs to the technical field of push bench, and in particular relates to a push equipment convenient to install for a push bench.
Background
The pipe jacking machine mainly comprises a rotary excavating system, a main top hydraulic propulsion system, a soil conveying system, a grouting system, measuring equipment, ground hoisting equipment, an electrical system and the like. The main top hydraulic propulsion system consists of 4 parts including a main top hydraulic pump, a main top hydraulic cylinder, an oil pipe, an operating platform and the like, and is a pushing power device for rotating the excavating system and the constructed pipeline.
The rotary excavating system mainly comprises a front steel shell, a rear steel shell, a cutting mechanism, a cutting cutter head, a cutter head speed reducer, a mud feeding and discharging mechanism, a hydraulic power device, a deviation correcting hydraulic cylinder, a waterproof ring, a cutting cutter head, a cutter head rotating shaft, an electric system, an automatic control system, an accessory device and the like.
In the prior art, the cutting cutterhead structure on the push bench needs to be maintained regularly so as to ensure the working efficiency of the push bench, but the traditional cutting cutterhead structure is not easy to maintain through welding and screw fixedly connection, and the traditional screw fixedly connection mode is easy to be influenced by external soil, so that maintenance work is inconvenient to be carried out on the cutting knife structure, the working efficiency of the push bench is seriously influenced, and the push equipment convenient to install is used for the push bench.
Disclosure of Invention
In order to solve the problems, the utility model provides jacking equipment which is convenient to install for a pipe jacking machine.
The technical scheme adopted for solving the technical problems is as follows: the jacking equipment convenient to install for the pipe jacking machine comprises a jacking equipment body; a plurality of groups of jacking grooves are formed in the jacking equipment body; the jacking groove is rotationally connected with a jacking cutting knife; a shrinkage groove is formed in the jacking equipment body; the shrinkage groove is connected with a protective baffle in a sliding way; a positioning groove is formed in the jacking equipment body; a limiting rotating rod is fixedly connected to the jacking cutting knife; the limiting rotating rod is provided with a locating plate; a limiting rotating rod is rotatably connected to the positioning plate; a plurality of groups of positioning screws are fixedly connected to the positioning plate; and a positioning plate is fixedly connected on the positioning groove.
Preferably, the inner side wall of the shrinkage groove is fixedly connected with a spring; a protective baffle is fixedly connected to the side end of the spring; an elastic connecting block is fixedly connected in the jacking equipment body; a positioning clamping rod is fixedly connected to the side end of the protective baffle; the side end of the positioning clamping rod is fixedly connected with a positioning clamping ball; and the elastic connecting block is connected with a positioning clamping ball in a sliding manner.
Preferably, a buckling groove is formed in the protective baffle; the buckling groove is fixedly connected with a hinging wheel; the hinge wheel is rotatably connected with a pulling plate.
Preferably, a positioning iron block is fixedly connected in the positioning clamping ball; a magnet sheet is fixedly connected inside the elastic connecting block; the magnet piece corresponds to the positioning iron block.
Preferably, the inner side wall of the jacking equipment body is fixedly connected with a sealing plate; the bottom sliding connection of closing plate has the protection baffle, and the closing plate is made by rubber material.
Preferably, a limiting hole is formed in the sealing plate; the top end of the protective baffle is fixedly connected with a positioning lug; the positioning convex blocks correspond to the limiting holes.
The beneficial effects of the utility model are as follows:
1. the utility model provides jacking equipment convenient to install, which can protect a positioning plate and positioning screws through a protective baffle plate, reduce the contact of external soil and the positioning screws, fix the positioning plate in a positioning groove through a plurality of groups of positioning screws, thereby fixing the position of a jacking cutting knife on a jacking equipment body, and sliding the protective baffle plate leftwards when the jacking cutting knife needs to be maintained.
2. The utility model provides jacking equipment convenient to install, which can enable a protective baffle to automatically slide rightwards through the elasticity of a spring, so that a positioning clamping rod slides together, a positioning clamping ball is inserted into the elastic connecting block through the sliding of the positioning clamping rod, after the position of the protective baffle stops sliding, the elastic expansion of the positioning clamping ball can be clamped in the elastic connecting block, the position of the protective baffle can be limited through the cooperation of the positioning clamping ball and the elastic connecting block, the accidental sliding condition of the protective baffle is reduced, and the protectiveness of the protective baffle to a positioning plate and a positioning screw is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a perspective view of a first embodiment;
fig. 2 is a sectional view of the first embodiment;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of another embodiment of an elastic connection block structure according to the second embodiment;
legend description:
1. jacking the equipment body; 12. jacking a cutting knife; 13. a shrink tank; 14. a protective baffle; 15. a limit rotating rod; 16. a positioning plate; 17. a set screw; 18. a positioning groove; 19. a spring; 20. an elastic connecting block; 21. positioning a clamping rod; 22. positioning a clamping ball; 23. a hinged wheel; 24. pulling a plate; 25. a buckling groove; 26. a magnet piece; 27. a sealing plate; 28. positioning the protruding blocks; 29. and limiting the top block.
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.
Example 1
Referring to fig. 1-4, a jacking device for a push bench, which is convenient to install, comprises a jacking device body 1; a plurality of groups of jacking grooves are formed in the jacking equipment body 1; the jacking groove is rotationally connected with a jacking cutter 12; a shrinkage groove 13 is formed in the jacking equipment body 1; the shrinkage groove 13 is connected with a protective baffle 14 in a sliding way; a positioning groove 18 is formed in the jacking equipment body 1; a limiting rotating rod 15 is fixedly connected to the jacking cutting knife 12; a locating plate 16 is arranged on the limit rotating rod 15; the locating plate 16 is rotatably connected with a limit rotating rod 15; a plurality of groups of positioning screws 17 are fixedly connected to the positioning plate 16; the positioning groove 18 is fixedly connected with a positioning plate 16; during operation, the cutting cutterhead structure on the push bench needs to be maintained regularly, thereby the work efficiency of the push bench is guaranteed, but the traditional cutting cutterhead structure is difficult to maintain through welding and screw fixedly connection, the traditional screw fixedly connection mode is easy to be influenced by external soil, the inconvenience is caused to maintain the cutting cutterhead structure, the work efficiency of the push bench is seriously influenced, before operation, a worker installs the jacking cutterhead 12 on the jacking equipment body 1, the locating plate 16 is installed in the locating groove 18, the locating plate 16 is fixed in the locating groove 18 through a plurality of groups of locating screws 17, the position of the jacking cutterhead 12 is fixed on the jacking equipment body 1, the limiting rotating rod 15 rotates through the rotation of the jacking cutterhead 12, the limiting rotating rod 15 can rotate on the locating plate 16, when the jacking cutterhead 12 needs to be maintained, the worker slides the protection baffle 14 leftwards, the locating screw 17 can be detached, the jacking equipment body 1 is conveniently detached and the work efficiency of jacking the cutting jacking 12 is guaranteed, and the locating plate 16 and the protection screw 17 can be contacted with the external soil through the protection baffle 16.
The inner side wall of the shrinkage groove 13 is fixedly connected with a spring 19; the side end of the spring 19 is fixedly connected with a protective baffle 14; an elastic connecting block 20 is fixedly connected in the jacking equipment body 1; a positioning clamping rod 21 is fixedly connected to the side end of the protective baffle 14; a positioning clamping ball 22 is fixedly connected to the side end of the positioning clamping rod 21; the elastic connecting block 20 is connected with a positioning clamping ball 22 in a sliding way; the protection baffle 14 can protect the locating plate 16 and the locating screw 17, when the locating plate 16 is installed behind the locating groove 18, the elasticity of the spring 19 can enable the protection baffle 14 to automatically slide rightwards, the protection baffle 14 slides to enable the locating clamping rod 21 to slide together, the elastic connecting block 20 and the locating clamping ball 22 are made of rubber materials, good elasticity and deformability are achieved, the locating clamping ball 22 can be inserted into the elastic connecting block 20 through the sliding of the locating clamping rod 21, after the position of the protection baffle 14 stops sliding, the elastic expansion of the locating clamping ball 22 can be clamped in the elastic connecting block 20, the position of the protection baffle 14 can be limited through the cooperation of the locating clamping ball 22 and the elastic connecting block 20, the accidental sliding condition of the protection baffle 14 is reduced, and therefore the protection of the protection baffle 14 to the locating plate 16 and the locating screw 17 is improved.
A buckling groove 25 is formed in the protective baffle 14; the hinge wheel 23 is fixedly connected to the buckling groove 25; the hinge wheel 23 is rotatably connected with a pull plate 24; the protection baffle 14 can protect locating plate 16 and set screw 17, when needs are to be dismantled and maintained the jack-in cutting sword 12, the staff conveniently rotates the arm-tie 24 through catching groove 25, and pulling arm-tie 24 is convenient to slide the protection baffle 14 this moment to conveniently dismantle locating plate 16, the inside of hinge wheel 23 is equipped with the torsional spring, and the elasticity of torsional spring can make arm-tie 24 reset.
A positioning iron block is fixedly connected inside the positioning clamping ball 22; a magnet plate 26 is fixedly connected to the inside of the elastic connecting block 20; the magnet piece 26 corresponds to the positioning iron block; the sliding of the protection baffle 14 makes the positioning clamping ball 22 inserted into the elastic connecting block 20, and at this time, the magnet piece 26 is adsorbed to the positioning iron block in the positioning clamping ball 22 through the attraction of the magnet, so that the connection stability of the positioning clamping ball 22 and the elastic connecting block 20 is improved, and the stability of the position of the protection baffle 14 is further improved.
A sealing plate 27 is fixedly connected to the inner side wall of the jacking equipment body 1; the bottom end of the sealing plate 27 is slidably connected with a protective baffle 14, and the sealing plate 27 is made of rubber material; the rubber of the sealing plate 27 has good sealing property, the soil is provided with liquid, the flow of the liquid from the gap between the protective baffle 14 and the jacking equipment body 1 can be reduced through the sealing plate 27, and the liquid in the soil can be reduced to enter the interior of the jacking equipment body 1 through the sealing plate 27.
A limiting hole is formed in the sealing plate 27; the top end of the protective baffle 14 is fixedly connected with a positioning lug 28; the positioning convex blocks 28 correspond to the limiting holes; the positioning lug 28 is made of rubber materials, has good elasticity and deformability, the sliding of the protective baffle 14 can enable the positioning lug 28 to slide together, the sliding of the positioning lug 28 can be extruded by the sealing plate 27, after the protective baffle 14 stops sliding, the positioning lug 28 can move into the limiting hole, and the connectivity of the protective baffle 14 and the sealing plate 27 can be improved through the positioning lug 28, so that the sealing performance of the sealing plate 27 is improved.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, the limiting top block 29 is fixedly connected to the inside of the elastic connection block 20; during operation, the protection baffle 14 can protect the locating plate 16 and the set screw 17, when the locating plate 16 is installed behind the locating groove 18, the sliding of the protection baffle 14 enables the locating clamping rod 21 to slide together, the sliding of the locating clamping rod 21 enables the locating clamping ball 22 to be inserted into the elastic connecting block 20, after the position of the protection baffle 14 stops sliding, the elastic expansion of the locating clamping ball 22 can be clamped in the elastic connecting block 20, the limiting ejector block 29 can limit the position of the locating clamping ball 22, if the accidental sliding of the locating clamping ball 22 can be blocked by the limiting ejector block 29, the position of the protection baffle 14 can be limited through the cooperation of the locating clamping ball 22 and the elastic connecting block 20, the accidental sliding condition of the protection baffle 14 is reduced, and therefore the protection of the protection baffle 14 to the locating plate 16 and the set screw 17 is improved.
Working principle: during operation, the cutting cutterhead structure on the pipe pushing machine needs to be maintained regularly so as to ensure the working efficiency of the pipe pushing machine, but the traditional cutting cutterhead structure is not easy to maintain through welding and screw fixedly connection, the traditional screw fixedly connection mode is easy to be influenced by external soil, so that maintenance work of the cutting cutterhead structure is inconvenient, the working efficiency of the pipe pushing machine is seriously influenced, before operation, a worker installs the jacking cutterhead 12 on the jacking equipment body 1, a locating plate 16 is installed in a locating groove 18, the locating plate 16 is fixed in the locating groove 18 through a plurality of groups of locating screws 17, the position of the jacking cutterhead 12 is fixed on the jacking equipment body 1, the limiting rotating rod 15 rotates on the locating plate 16 due to rotation of the jacking cutterhead 12, and when the jacking cutterhead 12 needs to be maintained, the worker slides the protective baffle 14 leftwards, and then the worker can detach the locating screw 17, so that the jacking cutterhead 12 is convenient to detach and maintain the working efficiency of the jacking cutterhead 12, and the locating plate 16 and the locating screw 17 can be contacted with the external soil through the protective baffle 16 and the locating screw 17; the protection baffle plate 14 can protect the positioning plate 16 and the positioning screw 17, when the positioning plate 16 is arranged in the positioning groove 18, the elasticity of the spring 19 can enable the protection baffle plate 14 to automatically slide rightwards, the protection baffle plate 14 slides to enable the positioning clamping rod 21 to slide together, the elastic connecting block 20 and the positioning clamping ball 22 are made of rubber materials, good elasticity and deformability are achieved, the positioning clamping ball 22 is inserted into the elastic connecting block 20 due to the sliding of the positioning clamping rod 21, after the position of the protection baffle plate 14 stops sliding, the elastic expansion of the positioning clamping ball 22 can be clamped in the elastic connecting block 20, the position of the protection baffle plate 14 can be limited through the cooperation of the positioning clamping ball 22 and the elastic connecting block 20, the accidental sliding condition of the protection baffle plate 14 is reduced, and the protection of the protection baffle plate 14 to the positioning plate 16 and the positioning screw 17 is improved; the protection baffle 14 can protect locating plate 16 and set screw 17, when needs are to be dismantled and maintained the jack-in cutting sword 12, the staff conveniently rotates the arm-tie 24 through catching groove 25, and pulling arm-tie 24 is convenient to slide the protection baffle 14 this moment to conveniently dismantle locating plate 16, the inside of hinge wheel 23 is equipped with the torsional spring, and the elasticity of torsional spring can make arm-tie 24 reset.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. Jacking equipment convenient to install for push bench is characterized in that: comprises a jacking equipment body (1); a plurality of groups of jacking grooves are formed in the jacking equipment body (1); the jacking groove is rotationally connected with a jacking cutting knife (12); a shrinkage groove (13) is formed in the jacking equipment body (1); a protective baffle (14) is connected to the contraction groove (13) in a sliding manner; a positioning groove (18) is formed in the jacking equipment body (1); a limit rotating rod (15) is fixedly connected to the jacking cutting knife (12); a locating plate (16) is arranged on the limit rotating rod (15); a limit rotating rod (15) is rotatably connected to the positioning plate (16); a plurality of groups of positioning screws (17) are fixedly connected to the positioning plate (16); and the positioning groove (18) is fixedly connected with a positioning plate (16).
2. The jacking equipment convenient to install for the push bench according to claim 1, wherein: the inner side wall of the shrinkage groove (13) is fixedly connected with a spring (19); the side end of the spring (19) is fixedly connected with a protective baffle (14); an elastic connecting block (20) is fixedly connected in the jacking equipment body (1); a positioning clamping rod (21) is fixedly connected to the side end of the protective baffle (14); a positioning clamping ball (22) is fixedly connected to the side end of the positioning clamping rod (21); the elastic connecting block (20) is connected with a positioning clamping ball (22) in a sliding manner.
3. The jacking equipment convenient to install for the push bench according to claim 2, wherein: a buckling groove (25) is formed in the protective baffle (14); the buckling groove (25) is fixedly connected with a hinge wheel (23); the hinge wheel (23) is rotatably connected with a pulling plate (24).
4. The jacking equipment convenient to install for the push bench according to claim 3, wherein: a positioning iron block is fixedly connected in the positioning clamping ball (22); a magnet sheet (26) is fixedly connected in the elastic connecting block (20); the magnet pieces (26) correspond to the positioning iron blocks.
5. The jacking equipment convenient to install for the push bench according to claim 4, wherein: the inner side wall of the jacking equipment body (1) is fixedly connected with a sealing plate (27); the bottom of the sealing plate (27) is slidably connected with a protective baffle (14), and the sealing plate (27) is made of rubber materials.
6. The jacking equipment convenient to install for the push bench according to claim 5, wherein: a limiting hole is formed in the sealing plate (27); the top end of the protective baffle (14) is fixedly connected with a positioning lug (28); the positioning convex blocks (28) correspond to the limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820694.6U CN219061650U (en) | 2022-10-25 | 2022-10-25 | Jacking equipment convenient to install for push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222820694.6U CN219061650U (en) | 2022-10-25 | 2022-10-25 | Jacking equipment convenient to install for push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219061650U true CN219061650U (en) | 2023-05-23 |
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ID=86375934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222820694.6U Active CN219061650U (en) | 2022-10-25 | 2022-10-25 | Jacking equipment convenient to install for push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219061650U (en) |
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2022
- 2022-10-25 CN CN202222820694.6U patent/CN219061650U/en active Active
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