CN212532082U - Hoisting equipment for installing civil air defense door - Google Patents
Hoisting equipment for installing civil air defense door Download PDFInfo
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- CN212532082U CN212532082U CN202021802934.4U CN202021802934U CN212532082U CN 212532082 U CN212532082 U CN 212532082U CN 202021802934 U CN202021802934 U CN 202021802934U CN 212532082 U CN212532082 U CN 212532082U
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- slewing bearing
- air defense
- defense door
- pivot center
- driving
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Abstract
The utility model discloses a hoisting equipment for installing people's air defense door, include: a main machine having a traveling mechanism; the pitching arm is pivoted on the host machine and is used for pitching and swinging in a vertical plane; a manipulator mechanism pivoted to the front end of the pitch arm; the first driving oil cylinder is used for driving the pitching arm to perform pitching oscillation; the second driving oil cylinder is used for driving the manipulator mechanism to perform pitching oscillation; a main slewing bearing arranged between the pitching arm and the main machine; wherein: the manipulator mechanism includes: the clamping component is used for grabbing the civil defense door; a first sub-slewing bearing for rotating the chucking member about a first pivot center O1; a second auxiliary pivoting support for rotating the chucking member about a second pivot center O2; the first pivot center O1 is perpendicular to the second pivot center O2.
Description
Technical Field
The utility model relates to a civil air defense construction technical field especially relates to a hoisting equipment for installing civil air defense door.
Background
The civil air defense door is a main shaping protective device in the field of civil air defense engineering, and is widely applied to the entrances and exits of various civil air defense engineering, such as civil air defense engineering of underground markets, hospitals, warehouses, underground parking garages and the like which are combined by peacetime and war. Particularly, the concrete civil air defense door is widely applied due to the cost advantage, but the self weight of the concrete civil air defense door is heavier, and no suitable mechanical equipment is available for installation and construction.
At present, after the civil air defense door is transported to a site, the civil air defense door needs to be dragged and pulled into a door opening by tools such as a rolling bar and the like, a chain block is hung by using a hanging point above the door opening to drag and pull the door plate to an installation position, and in the process of dragging and moving the civil air defense door, manual assistance force is needed to install and position the civil air defense door, so that the installation difficulty is high. In addition, the space for standing and operating the door panel is smaller, and the controllable degree of the state of the door panel in the moving process under the existing installation condition is low, so that the potential safety hazard is larger.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem that exists among the prior art, the utility model provides a hoisting equipment for installing people's air defense door.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a lifting device for installing a civil air defense door, comprising:
a main machine having a traveling mechanism;
a pitch arm pivotally connected to the host, the pitch arm configured to perform a pitch swing in a vertical plane;
the manipulator mechanism is pivoted at the front end of the pitching arm, and a pivoting center A of the manipulator mechanism is parallel to a pivoting center B of the pitching arm;
the first driving oil cylinder is used for driving the pitching arm to perform pitching oscillation;
the second driving oil cylinder is used for driving the manipulator mechanism to perform pitching oscillation;
a main slewing bearing arranged between the pitching arm and the main machine, wherein a pivoting center C of the main slewing bearing is vertical to a pivoting center A of the pitching arm;
wherein:
the manipulator mechanism includes:
the clamping component is used for grabbing the civil defense door;
a first sub-slewing bearing for rotating the chucking member about a first pivot center O1;
a second pair of pivoting supports for pivoting the chucking member about a second pivot center O2;
the first pivot center O1 is perpendicular to the second pivot center O2, and the first pivot center O1 is perpendicular to pivot center A.
Preferably, the robot mechanism further includes: a third auxiliary slewing bearing;
the third sub-slewing bearing is arranged between the clamping part and the second sub-slewing bearing, and the third sub-slewing bearing is used for enabling the clamping part to rotate around a third pivot center O3, and the third pivot center O3 is perpendicular to the second pivot center O2.
Preferably, the driving means for driving the main slewing bearing is a hydraulic motor; and the driving component for driving the first auxiliary slewing bearing, the second auxiliary slewing bearing and the third auxiliary slewing bearing is a hydraulic motor or an electric motor.
Preferably, the running gear comprises a crawler-type running gear.
Preferably, a counterweight mechanism is further arranged on the main machine.
Preferably, the weight mechanism includes:
a holding member fixedly connected to an upper side of the main slewing bearing;
a weight pivotally connected to the holding member;
and the third driving oil cylinder is used for driving the balancing weight to rotate so as to change the position of the gravity center of the balancing weight.
Preferably, the holding member is vertically arranged, the weight block is a rectangular block, and the top of the weight block is pivoted to the upper part of the holding member.
Compared with the prior art, the utility model provides a hoisting equipment for installing people's air defense door's beneficial effect is:
the clamping component and the civil air defense door can change any spatial position and attitude within a certain range by means of the swinging of the pitching arm, the swinging of the whole manipulator mechanism, the rotating action of the main rotating support and the rotating action of the auxiliary rotating support. Therefore, the accessible the utility model provides a hoisting equipment installs people's air defense door in door department.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
Fig. 1 is a first state view of a lifting device for installing a civil air defense door according to an embodiment of the present invention.
Fig. 2 is a second state view of the lifting device for installing the civil air defense door according to the embodiment of the invention.
Fig. 3 is a third state view of the lifting device for installing the civil air defense door according to the embodiment of the invention.
Fig. 4 is a fourth state view of the lifting device for installing the civil air defense door according to the embodiment of the invention.
Reference numerals:
10-a host machine; 11-a running gear; 20-a pitch arm; 30-a manipulator mechanism; 31-a first secondary slewing bearing; 32-a second set of slewing bearings; 33-a third pair of slewing bearings; 34-a card-mounting component; 41-a first driving oil cylinder; 42-a second driving oil cylinder; 50-a main slewing bearing; 60-a counterweight mechanism; 61-a holding member; 62-a counterweight block; 63-a third driving oil cylinder; 100-civil air defense door.
Detailed Description
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
An embodiment of the utility model discloses a hoisting equipment for installing people's air defense door, this hoisting equipment is used for installing people's air defense door 100 in the indoor gate department of building.
As shown in fig. 1, the lifting apparatus includes: the main machine 10, the pitch arm 20, the robot mechanism 30, the first drive cylinder 41, the second drive cylinder 42, the main slewing bearing 50, and the counterweight mechanism 60.
The main machine 10 is composed of a frame and a power supply device, and a traveling mechanism 11, such as a crawler traveling mechanism 11, is installed below the main machine 10, and the traveling mechanism 11 is used for driving the whole device to move integrally.
The main slewing bearing 50 is installed at the center of the upper portion of the main body 10, the main slewing bearing 50 has a vertical pivot center C, and the pitch arm 20 is installed at the upper portion of the main slewing bearing 50, so that the pitch arm 20 can be integrally rotated about the pivot center C by driving the main slewing bearing 50 by a hydraulic motor. The pitch arm 20 is attached to the upper portion of the main slewing bearing 50 with its tail portion pivoted to the main slewing bearing 50, so that the pitch arm 20 can pitch and swing in a vertical plane around the pivot center a.
A first drive cylinder 41 is connected between the main unit 10 and the pitch arm 20, and the first drive cylinder 41 extends and contracts to drive the pitch arm 20 to perform pitch and yaw.
The robot mechanism 30 is integrally pivoted to the front end of the pitch arm 20, and the pivot center B of the robot mechanism 30 is parallel to the pivot center a of the pitch arm 20, so that the robot mechanism 30 as a whole can perform pitching oscillation in a vertical plane around the pivot center B.
A second drive cylinder 42 is connected between the pitch arm 20 and the manipulator mechanism 30, and the second drive cylinder 42 extends and contracts to drive the whole of the manipulator mechanism 30 to perform pitch swing.
The robot mechanism 30 includes: a first sub-slewing bearing 31, a second sub-slewing bearing 32, a third sub-slewing bearing 33, and a chucking member 34.
The civil air defense door 100 to be installed is detachably arranged on the clamping part 34, and the clamping part 34 can have various structures, but is not limited to the following structures, for example, the clamping part 34 is a hydraulic clamping mechanism for clamping two side edges of the civil air defense door 100; for another example, the mounting member 34 is a rigid frame having positioning plates on both sides for attaching to the sides of the civil air defense door 100 and for detachable fixing.
The first secondary slewing bearing 31 is located between the second secondary slewing bearing 32 and the pitch arm 20; second sub-slewing bearing 32 is located between third sub-slewing bearing 33 and first sub-slewing bearing 31; third secondary slewing bearing 33 is located between chucking member 34 and second secondary slewing bearing 32 such that first secondary slewing bearing 31 is closer to pitch arm 20 and third secondary slewing bearing 33 is closer to chucking member 34.
The driving mechanism that drives the first, second, and third sub-slewing bearings 32 and 33 may be an electric motor or a hydraulic motor.
The first sub-slewing bearing 31 is used for enabling the clamping component 34 and the civil air defense door 100 to rotate around a first pivot center O1, the second sub-slewing bearing 32 is used for enabling the clamping component 34 and the civil air defense door 100 to rotate around a second pivot center O2, and the third sub-slewing bearing 33 is used for enabling the clamping component 34 and the civil air defense door 100 to rotate around a third pivot center O3; also, the first pivot center O1 is perpendicular to the second pivot center O2, and the second pivot center O2 is perpendicular to the third pivot center O3.
The card attaching member 34 and the civil air defense door 100 can change an arbitrary spatial position within a certain range and an arbitrary spatial attitude within a certain range by the swing of the pitch arm 20, the swing of the entire robot mechanism 30, the swing operation of the main slewing bearing 50, and the swing operation of the sub slewing bearing. Therefore, the utility model provides a hoisting equipment installs people's air defense door 100 in door department accessible.
The above components play a role in changing the spatial position of the civil air defense door 100 and in changing the spatial attitude of the civil air defense door 100 itself, and the roles of the above components are described below:
1. the pitching oscillation of the pitching arm 20 is mainly used to adjust the height of the civil air defense door 100.
2. The turning motion of the main turning support is mainly used to adjust the position of the civil air defense door 100 in the horizontal direction.
3. The auxiliary slewing bearing is comprehensively matched and mainly used for changing the self space posture of the civil air defense door 100.
The utility model provides a hoisting equipment's working process is introduced briefly below:
1. as shown in fig. 1, the clamping part 34 is adjusted to be above the civil air defense door 100 by using the main revolving support and the pitching arm 20 (at this time, the civil air defense door 100 is positioned at the outer side of the doorway and is horizontally placed on the ground, or is horizontally placed on the ground by using a necessary support frame and a support block); the space posture of the card-attaching member 34 is adjusted by the robot mechanism 30, the card-attaching member 34 is adjusted to be horizontal, and then the civil air defense door 100 is detachably attached to the card-attaching member 34.
2. The air defense door 100 is lifted up by the tilt arm 20 and the robot mechanism 30, and as shown in fig. 2, the entire apparatus is moved toward the doorway by the traveling mechanism 11, and when the air defense door 100 approaches the doorway, the entire apparatus is stopped.
3. The spatial position and the spatial attitude of the air defense door 100 are adjusted by using the combination of the main swing support, the pitching arm 20 and the robot mechanism 30, as shown in fig. 2, so that the adjusted air defense door 100 (the air defense door 100 is adjusted to a spatial inclined state) can pass through the doorway.
4. After the spatial position and the spatial posture of the air defense door 100 are adjusted, as shown in fig. 3, the whole apparatus is moved continuously, so that the air defense door 100 passes through the doorway to enter the inner side of the air defense door 100, and then, the whole apparatus is stopped from moving.
5. The spatial position and the spatial attitude of the civil air defense door 100 are adjusted by comprehensively using the main revolving support, the pitch arm 20 and the manipulator mechanism 30 again, and the civil air defense door 100 is adjusted to a vertical state opposite to the doorway.
6. The whole equipment is moved backwards, as shown in fig. 4, so that the civil air defense door 100 in the vertical state is adjusted to the door opening, the civil air defense door 100 reaches the installation position, the civil air defense door 100 is installed, the clamping part 34 is detached from the civil air defense door 100, and finally the civil air defense door 100 is installed.
The weight mechanism 60 serves to stabilize the center of gravity of the entire apparatus during adjustment of the civil air defense door 100. In some preferred embodiments, the weight mechanism 60 includes: a holding member 61, a weight 62, and a third drive cylinder 63. The holding member 61 is fixedly connected above the main slewing bearing 50; the counterweight 62 is pivoted on the holding part 61; the third driving cylinder 63 is used for driving the counterweight block 62 to rotate so as to change the position of the center of gravity of the counterweight block 62. Preferably, the holding member 61 is vertically disposed, the weight block 62 is a rectangular block, and the top of the weight block 62 is pivoted to the upper portion of the holding member 61.
The effect of arranging the weight mechanism 60 so as to be able to change its center position is:
when the civil air defense door 100 to be installed has a large weight, the change of the small spatial position and the change of the small spatial attitude of the civil air defense door 100 can greatly change the gravity center position of the whole equipment, and the gravity center position of the whole equipment can be prevented from being greatly changed when the civil air defense door 100 is adjusted by adjusting the gravity center position of the configuration block in real time by using the third driving oil cylinder 63, which is very beneficial to maintaining the stability of the whole equipment.
Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (7)
1. A lifting apparatus for installing a civil air defense door comprising:
a main machine having a traveling mechanism;
a pitch arm pivotally connected to the host, the pitch arm configured to perform a pitch swing in a vertical plane;
the manipulator mechanism is pivoted at the front end of the pitching arm, and a pivoting center A of the manipulator mechanism is parallel to a pivoting center B of the pitching arm;
the first driving oil cylinder is used for driving the pitching arm to perform pitching oscillation;
the second driving oil cylinder is used for driving the manipulator mechanism to perform pitching oscillation;
a main slewing bearing arranged between the pitching arm and the main machine, wherein a pivoting center C of the main slewing bearing is vertical to a pivoting center A of the pitching arm;
wherein:
the manipulator mechanism includes:
the clamping component is used for grabbing the civil defense door;
a first sub-slewing bearing for rotating the chucking member about a first pivot center O1;
a second pair of pivoting supports for pivoting the chucking member about a second pivot center O2;
the first pivot center O1 is perpendicular to the second pivot center O2, and the first pivot center O1 is perpendicular to pivot center A.
2. The lifting apparatus for installing a personnel door of claim 1 wherein the robot mechanism further comprises: a third auxiliary slewing bearing;
the third sub-slewing bearing is arranged between the clamping part and the second sub-slewing bearing, and the third sub-slewing bearing is used for enabling the clamping part to rotate around a third pivot center O3, and the third pivot center O3 is perpendicular to the second pivot center O2.
3. Lifting device for installing a civil air defense door according to claim 2, characterized in that the drive means for driving the main slewing bearing are hydraulic motors; and the driving component for driving the first auxiliary slewing bearing, the second auxiliary slewing bearing and the third auxiliary slewing bearing is a hydraulic motor or an electric motor.
4. The lifting apparatus for installing a personnel door of claim 1 wherein the running gear comprises a tracked running gear.
5. The lifting apparatus for installing a civil air defense door as claimed in claim 1, wherein a counterweight mechanism is further provided on the main frame.
6. Lifting device for installing a civil air defense door according to claim 5, characterised in that the counterweight mechanism comprises:
a holding member fixedly connected to an upper side of the main slewing bearing;
a weight pivotally connected to the holding member;
and the third driving oil cylinder is used for driving the balancing weight to rotate so as to change the position of the gravity center of the balancing weight.
7. The lifting apparatus for installing a civil air defense door as claimed in claim 6, wherein the holding member is vertically disposed and the counterweight is pivotally connected to an upper portion of the holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802934.4U CN212532082U (en) | 2020-08-25 | 2020-08-25 | Hoisting equipment for installing civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802934.4U CN212532082U (en) | 2020-08-25 | 2020-08-25 | Hoisting equipment for installing civil air defense door |
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| Publication Number | Publication Date |
|---|---|
| CN212532082U true CN212532082U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021802934.4U Active CN212532082U (en) | 2020-08-25 | 2020-08-25 | Hoisting equipment for installing civil air defense door |
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| CN (1) | CN212532082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908354A (en) * | 2020-08-25 | 2020-11-10 | 北京建筑机械化研究院有限公司 | Hoisting equipment for installing civil air defense door |
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2020
- 2020-08-25 CN CN202021802934.4U patent/CN212532082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908354A (en) * | 2020-08-25 | 2020-11-10 | 北京建筑机械化研究院有限公司 | Hoisting equipment for installing civil air defense door |
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