CN220838080U - Drilling and positioning device for civil air defense door - Google Patents
Drilling and positioning device for civil air defense door Download PDFInfo
- Publication number
- CN220838080U CN220838080U CN202322682922.2U CN202322682922U CN220838080U CN 220838080 U CN220838080 U CN 220838080U CN 202322682922 U CN202322682922 U CN 202322682922U CN 220838080 U CN220838080 U CN 220838080U
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- 230000007123 defense Effects 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 141
- 239000010720 hydraulic oil Substances 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model discloses a drilling and positioning device for a civil air defense door, which comprises a civil air defense door, a clamping device I, an oil pipe I, an oil distribution cavity I, a piston I, a connecting rod I, a driving oil cavity I, a driving piston I, a communication hole I, a main oil cavity, a communication hole II, a driving oil cavity II, a driving piston II, a connecting rod II, a piston II, an oil distribution cavity II, an oil pipe II, a clamping device II, an oil cylinder, a main piston and a fixed shell; according to the utility model, the lower sides of the first driving oil cavity and the second driving oil cavity are in a communication state, so that the clamping device I can not influence the continuous clamping of the clamping device II after clamping, and the clamping device II can not influence the continuous clamping of the clamping device I after clamping, and the requirement of the transverse and longitudinal centering and positioning of the civil air defense door is met.
Description
Technical Field
The utility model relates to the technical field of civil air defense door production equipment, in particular to a drilling and positioning device for a civil air defense door.
Background
In order to ensure the air attack prevention and disaster relief work in the city, the civil air defense door is an important infrastructure as a door of an entrance of civil air defense engineering, when the civil air defense door is manufactured, the civil air defense door needs to be drilled, in order to ensure the stability of drilling, the position of the civil air defense door needs to be ensured to be stable when the civil air defense door is drilled, when the civil air defense door is positioned, a cushion block for a pressing plate needs to be raised, and then the pressing plate is locked on a base through a bolt, so that the bottom end of the pressing plate is tightly abutted on the civil air defense door.
Disclosure of Invention
The utility model aims to solve the problems by providing the drilling and positioning device for the civil air defense door, which solves the problems that the prior device can only position one side edge of the civil air defense door, and in addition, the size is difficult to be kept consistent due to the huge volume of the civil air defense door, so that the center of the civil air defense door needs to be positioned.
In order to solve the problems, the utility model provides a technical scheme that: the utility model provides a people's air defense door drilling positioner, includes the workstation, and its innovation point lies in: the hydraulic oil pump further comprises a civil air defense door, a clamping device I, an oil pipe I, an oil distributing cavity I, a piston I, a connecting rod I, a driving oil cavity I, a driving piston I, a communication hole I, a main oil cavity, a communication hole II, a driving oil cavity II, a driving piston II, a connecting rod II, a piston II, an oil distributing cavity II, an oil pipe II, a clamping device II, an oil cylinder, a main piston and a fixed shell; the left side and the right side of the upper surface of the workbench are fixedly connected with symmetrical clamping devices I, and the front side and the rear side of the center of the upper surface of the workbench are fixedly connected with symmetrical clamping devices II; the first oil distributing cavities are respectively arranged in the two side inner parts of the left upper side of the fixed shell, the first oil distributing cavities are movably connected with the first piston, and the upper side openings of the first oil distributing cavities are connected with the outer side openings of the corresponding clamping devices through the first oil pipes; the first driving oil cavity is arranged in the left lower side of the fixed shell, the upper side of the first driving oil cavity is communicated with the lower side of the oil distributing cavity, and the first driving oil cavity is movably connected with the first driving piston; the upper side of the driving piston I is fixedly connected with the bottom of the corresponding sub piston I through two connecting rods I respectively; the two oil distribution cavities are respectively arranged in the two sides of the right upper side of the fixed shell, the two oil distribution cavities are respectively movably connected with a second piston, and the upper openings of the two oil distribution cavities are respectively connected with the corresponding outer openings of the second clamping device through an oil pipe II; the second driving oil cavity is arranged in the right lower side of the fixed shell, the upper side of the second driving oil cavity is communicated with the lower side of the second oil distributing cavity, the second driving oil cavity is movably connected with the second driving piston, and the upper side of the second driving piston is fixedly connected with the bottom of the corresponding second piston through two connecting rods respectively; the main oil cavity is arranged in the center of the lower side of the fixed shell, the center of the upper side of the main oil cavity is fixedly connected with an oil cylinder, the inside of the main oil cavity is movably connected with a main piston, the center of the upper side of the main piston is fixedly connected with the end part of a piston rod of the lower side of the oil cylinder, and the lower side of the main oil cavity is respectively communicated with the lower sides of the first driving oil cavity and the second driving oil cavity through a first communication hole and a second communication hole.
Preferably, the second clamping device is consistent with the first clamping device in structure, and the specific structure of the first clamping device comprises an outer shell, a clamping oil cavity, a clamping piston, a spring, a clamping arm, a clamping block and a connecting oil hole; a clamping oil cavity is formed in the center of the outer shell; the clamping piston is movably connected in the clamping oil cavity, and a connecting oil hole is formed in the center of the left side of the clamping oil cavity; the clamping piston is characterized in that a clamping arm is fixedly connected to the center of the right side of the clamping piston, a clamping block is fixedly connected to the end portion of the right side of the clamping arm, and a spring is arranged between the right side of the clamping piston and the right side face of the clamping oil cavity.
Preferably, a protective layer is arranged on the right side surface of the clamping block.
Preferably, hydraulic oil is arranged on the upper sides of the first sub-piston and the second sub-piston.
Preferably, hydraulic oil is arranged on the lower sides of the first driving piston and the second driving piston.
The utility model has the beneficial effects that:
(1) The hydraulic oil feeding device has the advantages of reasonable and simple structure, low production cost and convenient installation, and complete functions, the main piston moves downwards through the extension of the oil cylinder, hydraulic oil is respectively fed into the first driving oil cavity and the second driving oil cavity through the first communication hole and the second communication hole by the downward movement of the main piston, and the hydraulic oil entering the first driving oil cavity drives the first sub pistons to move upwards through the first driving piston and the first connecting rod, so that the hydraulic oil on the upper sides of the first sub pistons can be respectively and synchronously fed to the corresponding first clamping devices through the first oil pipe, the clamping arms in the first clamping devices can be driven to extend together, the left side and the right side of the civil air defense door can be clamped through the two clamping blocks in a centering manner, and the front side and the rear side of the civil air defense door can be clamped through the second clamping devices in a centering manner, so that the centering positioning and fixing efficiency of the civil air defense door is improved.
(2) According to the utility model, the lower sides of the first driving oil cavity and the second driving oil cavity are in a communication state, so that the clamping device I can not influence the continuous clamping of the clamping device II after clamping, and the clamping device II can not influence the continuous clamping of the clamping device I after clamping, and the requirement of the transverse and longitudinal centering and positioning of the civil air defense door is met.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the clamping device.
1-A workbench; 2-a civil air defense door; 3-clamping device I; 4-an oil pipe I; 5-oil distributing cavity I; 6-dividing a piston I; 7-connecting rod I; 8-driving a first oil cavity; 9-driving a first piston; 10-a first communicating hole; 11-a main oil chamber; 12-a second communication hole; 13-driving the oil cavity II; 14-driving a piston II; 15-connecting rod II; 16-dividing a piston II; 17-a second oil separating cavity; 18-a second oil pipe; 19-a second clamping device; 20-an oil cylinder; 21-a master piston; 22-a fixed housing; 31-an outer shell; 32-clamping an oil cavity; 33-clamping the piston; 34-a spring; 35-a clamping arm; 36-clamping blocks; 37-connecting oil holes.
Detailed Description
As shown in fig. 1, the present embodiment adopts the following technical scheme: the drilling and positioning device for the civil air defense door comprises a workbench 1, and further comprises a civil air defense door 2, a clamping device I3, an oil pipe I4, an oil distributing cavity I5, a piston I6, a connecting rod I7, a driving oil cavity I8, a driving piston I9, a communication hole I10, a main oil cavity 11, a communication hole II 12, a driving oil cavity II 13, a driving piston II 14, a connecting rod II 15, a piston II 16, an oil distributing cavity II 17, an oil pipe II 18, a clamping device II 19, an oil cylinder 20, a main piston 21 and a fixed shell 22; the left side and the right side of the upper surface of the workbench 1 are fixedly connected with a symmetrical clamping device I3, and the front side and the rear side of the upper center of the workbench 1 are fixedly connected with a symmetrical clamping device II 19; the two oil distributing cavities I5 are respectively arranged in the two sides of the left upper side of the fixed shell 22, the two oil distributing cavities I5 are respectively and movably connected with a first oil distributing piston 6, and the upper side openings of the two oil distributing cavities I5 are respectively connected with the outer side openings of the corresponding clamping devices I3 through an oil pipe I4; the first driving oil cavity 8 is arranged in the left lower side of the fixed shell 22, the upper side of the first driving oil cavity 8 is communicated with the lower side of the first oil distributing cavity 5, and the driving piston 9 is movably connected in the first driving oil cavity 8; the upper side of the first driving piston 9 is fixedly connected with the bottoms of the corresponding first sub pistons 6 respectively through two first connecting rods 7; the two oil distributing cavities II 17 are respectively arranged in the two sides of the right upper side of the fixed shell 22, the two oil distributing cavities II 17 are respectively and movably connected with a second piston 16, and the upper side openings of the two oil distributing cavities II 17 are respectively connected with the outer side openings of the corresponding clamping devices II 19 through oil pipes II 18; the second driving oil cavity 13 is arranged in the right lower side of the fixed shell 22, the upper side of the second driving oil cavity 13 is communicated with the lower side of the second oil distributing cavity 17, the second driving piston 14 is movably connected in the second driving oil cavity 13, and the upper side of the second driving piston 14 is fixedly connected with the bottom of the corresponding second piston 16 through two connecting rods 15 respectively; the main oil cavity 11 is arranged in the center of the lower side of the fixed shell 22, the center of the upper side of the main oil cavity 11 is fixedly connected with the oil cylinder 20, the main piston 21 is movably connected in the main oil cavity 11, the center of the upper side of the main piston 21 is fixedly connected with the end part of the piston rod of the lower side of the oil cylinder 20, and the lower side of the main oil cavity 11 is respectively communicated with the lower sides of the first driving oil cavity 8 and the second driving oil cavity 13 through the first communication hole 10 and the second communication hole 12.
As shown in fig. 2, the second clamping device 19 is identical to the first clamping device 3 in structure, and the specific structure of the first clamping device 3 includes an outer casing 31, a clamping oil cavity 32, a clamping piston 33, a spring 34, a clamping arm 35, a clamping block 36 and a connecting oil hole 37; a clamping oil cavity 32 is arranged in the center of the outer shell 31; the clamping piston 33 is movably connected in the clamping oil cavity 32, and a connecting oil hole 37 is formed in the center of the left side of the clamping oil cavity 32; the center of the right side of the clamping piston 33 is fixedly connected with a clamping arm 35, the end part of the right side of the clamping arm 35 is fixedly connected with a clamping block 36, and a spring 34 is arranged between the right side of the clamping piston 33 and the right side surface of the clamping oil cavity 32.
Wherein, the right side surface of the clamping block 36 is provided with a protective layer, thereby being convenient for damaging the civil air defense door during clamping; hydraulic oil is arranged on the upper sides of the first sub-piston 6 and the second sub-piston 16; hydraulic oil is arranged on the lower sides of the first driving piston 9 and the second driving piston 14.
The use state of the utility model is as follows: the hydraulic oil control device has the advantages of reasonable and simple structure, low production cost and convenient installation and complete functions, when the hydraulic oil control device is used, firstly, the civil air defense door 2 is placed on the workbench 1, then the main piston 21 moves downwards through the extension of the oil cylinder 20, hydraulic oil is respectively conveyed into the first driving oil cavity 8 and the second driving oil cavity 13 through the first communication hole 10 and the second communication hole 12, hydraulic oil entering the first driving oil cavity 8 drives the first driving piston 6 to move upwards through the first driving piston 9 and the first connecting rod 7, hydraulic oil on the upper sides of the first driving piston 6 is respectively and synchronously conveyed to the first corresponding clamping device 3 through the first oil pipe 4, so that the clamping arms 35 in the first clamping device 3 are driven to extend together, the left side and the right side of the civil air defense door 2 can be clamped through the second clamping blocks 36 in a centering manner, the front side and the rear side of the civil air defense door 2 can be further improved, in addition, the first driving piston 8 and the lower side of the second driving oil cavity 13 are in a communication state, the first clamping device 19 is further influenced by the fact that the first clamping device is continuously clamped by the first clamping device 19 and the second clamping device is not required to be clamped by the second clamping device 3, and the two clamping devices are further required to be clamped together, and the two clamping devices are not clamped together, and the two clamping devices are required to be clamped together, and the two clamping devices are not to be clamped together, and the two are required to be clamped to be continuously.
The control mode of the utility model is controlled by manual starting or by the existing automation technology, the wiring diagram of the power element and the supply of the power source are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a people's air defense door drilling positioner, includes workstation (1), its characterized in that: the air defense door further comprises a first civil air defense door (2), a clamping device (3), an oil pipe (4), a first oil separating cavity (5), a first piston separating cavity (6), a first connecting rod (7), a first driving oil cavity (8), a first driving piston (9), a first communication hole (10), a main oil cavity (11), a second communication hole (12), a second driving oil cavity (13), a second driving piston (14), a second connecting rod (15), a second piston separating cavity (16), a second oil separating cavity (17), an oil pipe (18), a second clamping device (19), an oil cylinder (20), a main piston (21) and a fixed shell (22);
The left side and the right side of the upper surface of the workbench (1) are fixedly connected with symmetrical clamping devices I (3), and the front side and the rear side of the upper center of the upper surface of the workbench (1) are fixedly connected with symmetrical clamping devices II (19);
The two first oil distributing cavities (5) are respectively arranged in the two sides of the left upper side of the fixed shell (22), the two first oil distributing cavities (5) are movably connected with a first piston (6), and the openings of the upper sides of the two first oil distributing cavities (5) are connected with the openings of the outer sides of the corresponding clamping devices (3) through the first oil pipe (4);
The first driving oil cavity (8) is arranged in the left lower side of the fixed shell (22), the upper side of the first driving oil cavity (8) is communicated with the lower side of the first oil distributing cavity (5), and the first driving piston (9) is movably connected in the first driving oil cavity (8);
The upper side of the first driving piston (9) is fixedly connected with the bottoms of the corresponding first sub pistons (6) through two first connecting rods (7) respectively;
The two oil distributing cavities (17) are respectively arranged in the two sides of the right upper side of the fixed shell (22), the two oil distributing cavities (17) are movably connected with a second piston (16), and the upper openings of the two oil distributing cavities (17) are connected with the outer openings of the corresponding second clamping devices (19) through oil pipes (18);
The second driving oil cavity (13) is arranged in the right lower side of the fixed shell (22), the upper side of the second driving oil cavity (13) is communicated with the lower side of the second oil distributing cavity (17), the second driving piston (14) is movably connected in the second driving oil cavity (13), and the upper side of the second driving piston (14) is fixedly connected with the bottom of the corresponding second piston (16) through two connecting rods (15) respectively;
The main oil cavity (11) is arranged inside the center of the lower side of the fixed shell (22), the center of the upper side of the main oil cavity (11) is fixedly connected with the oil cylinder (20), the main piston (21) is movably connected inside the main oil cavity (11), the center of the upper side of the main piston (21) is fixedly connected with the end part of the piston rod of the lower side of the oil cylinder (20), and the lower side of the main oil cavity (11) is respectively communicated with the lower sides of the first driving oil cavity (8) and the second driving oil cavity (13) through the first communication hole (10) and the second communication hole (12).
2. The civil air defense door drilling and positioning device according to claim 1, wherein: the clamping device II (19) is consistent with the clamping device I (3), and the specific structure of the clamping device I (3) comprises an outer shell (31), a clamping oil cavity (32), a clamping piston (33), a spring (34), a clamping arm (35), a clamping block (36) and a connecting oil hole (37);
a clamping oil cavity (32) is formed in the center of the outer shell (31);
a clamping piston (33) is movably connected in the clamping oil cavity (32), and a connecting oil hole (37) is formed in the center of the left side of the clamping oil cavity (32);
The clamping piston (33) is characterized in that a clamping arm (35) is fixedly connected to the right center of the clamping piston (33), a clamping block (36) is fixedly connected to the right end of the clamping arm (35), and a spring (34) is arranged between the right side of the clamping piston (33) and the right side face of the clamping oil cavity (32).
3. The civil air defense door drilling and positioning device as recited in claim 2 wherein: and a protective layer is arranged on the right side surface of the clamping block (36).
4. The civil air defense door drilling and positioning device according to claim 1, wherein: hydraulic oil is arranged on the upper sides of the first sub-piston (6) and the second sub-piston (16).
5. The civil air defense door drilling and positioning device according to claim 1, wherein: hydraulic oil is arranged on the lower sides of the first driving piston (9) and the second driving piston (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682922.2U CN220838080U (en) | 2023-10-08 | 2023-10-08 | Drilling and positioning device for civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322682922.2U CN220838080U (en) | 2023-10-08 | 2023-10-08 | Drilling and positioning device for civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838080U true CN220838080U (en) | 2024-04-26 |
Family
ID=90781285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322682922.2U Active CN220838080U (en) | 2023-10-08 | 2023-10-08 | Drilling and positioning device for civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838080U (en) |
-
2023
- 2023-10-08 CN CN202322682922.2U patent/CN220838080U/en active Active
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