CN217708704U - Self-climbing type roof beam lifting device used in hoistway - Google Patents
Self-climbing type roof beam lifting device used in hoistway Download PDFInfo
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- CN217708704U CN217708704U CN202221482624.8U CN202221482624U CN217708704U CN 217708704 U CN217708704 U CN 217708704U CN 202221482624 U CN202221482624 U CN 202221482624U CN 217708704 U CN217708704 U CN 217708704U
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Abstract
The utility model discloses a self-climbing type roof beam lifting device used in a well, which comprises a lifting beam, a hydraulic mechanism and a roof beam, wherein the lifting beam is mechanically hoisted to a corresponding position in the well by utilizing a tower crane after the well is telescopically adjusted in relative different widths, and both ends of the lifting beam are respectively provided with a pre-buried groove which is rotatably inserted on the inner wall of the well or a bolt end in a hole; the top beam is positioned right below the lifting beam and is used for installing a traction part on the elevator and bearing the whole elevator; the hydraulic mechanism is located between the lifting beam and the top beam, two ends of the hydraulic mechanism are fixedly connected with the lifting beam and the top beam respectively, the lifting beam and the top beam are driven to lift to a working plane through the hydraulic mechanism along the direction of the shaft, the top beam of the elevator in the shaft is convenient to install and fix, the safety coefficient of assembly is improved, the difficulty and the installation time of the tool are reduced, and the working efficiency is effectively improved.
Description
[ technical field ] A
The utility model relates to a well lift control technique especially relates to a climb formula sky roof beam hoisting device certainly for in well in the construction.
[ background ] A method for producing a semiconductor device
In the existing building construction technology, the lifting control is divided into external hanging type construction and lifting construction in a well, the external hanging type construction adopts a lifting device to be installed outdoors, and the construction cannot be effectively organized when the external hanging type construction is mistakenly worked due to weather influence; the lifting construction in the shaft adopts a whole set of equipment to be installed inside the shaft, is not limited by wind, rain, extremely hot and extremely cold weather, does not delay the working time, completely avoids the construction of workers exposed under the sunshine and the weathering, improves the working environment, and can effectively organize the construction in all seasons and all weather.
However, in the lifting construction and installation of the elevator in the existing hoistway, two devices for fixing hoisting hoists are generally installed at the upper part of the top beam in the lifting of the top beam, and when the device is used, the two hoisting hoists are manually controlled to obliquely lift the top beam to be installed; there is a need for a manually mounted device for securing a hoist block in an internal hoistway that is not only inconvenient to operate, but also presents unsafe factors; moreover, the lifting imbalance of the manually controlled hoisting block easily causes the two ends of the roof beam to collide with the inner well wall; meanwhile, after the top beam is lifted in place, workers are required to install and fix the top beam, so that time is consumed, and efficiency is low.
[ Utility model ] content
An embodiment of the utility model provides a from climbing formula sky roof beam hoisting device for in well adopts hydraulic pressure automatic control, can climb formula vertical lift sky roof beam certainly, and safe and reliable effectively improves the installation effectiveness of sky roof beam.
The utility model discloses the technical scheme that at least one embodiment adopted is:
a self-climbing type roof beam lifting device used in a hoistway, which is used for installing an elevator roof beam in the hoistway, and comprises:
the lifting beam is mechanically and directly hoisted to a corresponding position in the well by using a tower crane after being telescopically adjusted relative to the wells with different widths, and two ends of the lifting beam are respectively provided with a bolt end which is rotatably inserted in a pre-buried groove or a cave on the inner wall of the well;
the top beam is positioned right below the lifting beam and is used for installing a traction part on the elevator and bearing the whole elevator;
and the hydraulic mechanism is positioned between the lifting beam and the top beam, and two ends of the hydraulic mechanism are respectively fixedly connected with the lifting beam and the top beam and used for driving the lifting beam and the top beam to be lifted to a working plane along the well direction.
Preferably, the four corners of the top beam are also provided with guide wheels which are in contact with the inner wall of the well and are used for horizontally and balancedly placing the top beam and preventing the two ends of the top beam from touching and damaging the inner wall of the well.
Preferably, the hydraulic mechanism comprises a hydraulic oil cylinder and two hydraulic rods, the two hydraulic rods are telescopically mounted at two ends of the hydraulic oil cylinder, and the outer ends of the two hydraulic rods are respectively and fixedly connected with the lifting beam and the top beam.
Preferably, the lifting beam comprises a middle supporting beam, four symmetrical adjusting beam plates which are positioned at two sides of the middle supporting beam and can stretch out and draw back the length of the whole lifting beam according to the width of a hoistway, a plurality of sleeves for connecting the middle supporting beam with each adjusting beam plate through bolts, two bolt ends which are respectively arranged at the outer ends between the two adjusting beam plates, and two fixing channel steel;
the inner side end of each bolt end is rotatably connected between the two adjusting beam plates by bolts, and the outer side end of each bolt end is locked and fixed between the two adjusting beam plates by safety pins;
and the two fixed channel steels are respectively fixedly connected with the lower sides of two adjusting beam plates respectively arranged on two sides of two ends of the middle supporting beam and used for bearing and positioning the inner side end of the plug pin end.
Preferably, a fixing plate which is located on the upper side of the two adjusting beam plates and is used for fixedly connecting the two adjusting beam plates is further arranged between the two adjusting beam plates on the two sides of the two ends of the middle supporting beam respectively.
Preferably, a U-shaped hanging bracket with two ends respectively connected to the upper sides of the two adjusting beam plates and used for directly hanging and connecting a hanging hook of a tower crane is further arranged between the two adjusting beam plates on two sides of the two ends of the middle supporting beam.
Preferably, the middle part of the middle support beam is further connected with a hydraulic fixing plate which is used for synchronously fixing all the adjusting beam plates on two sides and fixedly connecting a hydraulic rod on the top side of the hydraulic mechanism.
The utility model discloses at least one technical scheme or embodiment's beneficial effect is:
the utility model discloses in, when the elevator roof beam was installed in the well, compare the hoist and mount mounting means who sets up the hoist and block in the well in the past, adopt mutually supporting of hoisting beam and hydraulic pressure mechanism, adopt hydraulic control's mode, with the automatic lifting of the quick safety of roof beam to the installation station, control is convenient, saves artifical numerous and diverse operation to and the construction operation risk problem that exists, reduce workman installation time, effectively provide the installation effectiveness.
Moreover, the lifting beam can be disassembled, telescopically assembled and assembled, and the length of the lifting beam can be adjusted in a self-adaptive manner according to different well widths, so that the applicability of the device is effectively solved; meanwhile, in the lifting process of the top beam, guide wheels in contact with the inner wall of the well are further mounted at four corners of the top beam respectively, and horizontal balance is placed and the two ends of the top beam are prevented from touching and damaging the inner wall of the well conveniently in the lifting process of the top beam through the guide wheels.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a three-dimensional structure of a lifting beam in an embodiment of the present invention;
fig. 3 is an explosion structure diagram of the lifting beam in the embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The self-climbing type overhead beam lifting device for the shaft is used for positioning and mounting an elevator overhead beam in the shaft, and comprises an overhead beam l, a lifting beam 2 and a hydraulic mechanism 3, wherein four corners of the overhead beam l are respectively provided with guide wheels 4 which are in contact with the inner wall of the shaft, are used for horizontally balancing the overhead beam l and prevent two ends of the overhead beam l from touching and damaging the inner wall of the shaft; the lifting beam 2 is mechanically hoisted to a corresponding position in a well by a tower crane after being telescopically adjusted relative to wells with different widths, and the two ends of the lifting beam are respectively provided with a bolt end which is rotatably inserted in a pre-buried groove or a cave on the inner wall of the well; the top beam is positioned right below the lifting beam 2 and is used for installing traction components on the elevator and bearing the whole elevator; the hydraulic mechanism 3 is positioned between the lifting beam 2 and the top beam l, two vertically installed ends of the hydraulic mechanism are fixedly connected with the lifting beam 2 and the top beam l respectively, and the hydraulic mechanism 3 automatically drives the lifting beam 2 and the top beam l to lift to a working plane of installation and positioning in a well way direction in a hydraulic mode.
As shown in fig. l, the hydraulic mechanism 3 includes a hydraulic cylinder 30 and two hydraulic rods 3l, wherein the two hydraulic rods 3l are telescopically mounted at two ends of the hydraulic cylinder 30, and the outer ends of the two hydraulic rods are respectively fixedly connected with the lifting beam 2 and the top beam l.
As shown in fig. l to 3, the lifting beam 2 includes a middle supporting beam 20, four symmetrical adjusting beam plates 2l located at the front and rear sides of the middle supporting beam 20 and extending the left and right lengths of the whole lifting beam 2 according to the width of the hoistway, a plurality of sleeves 22 for the pin connection between the middle supporting beam 20 and each adjusting beam plate 2l, two pin ends 23 respectively installed at the outer ends between the two adjusting beam plates 2l, and two fixing channel steels 24; the two fixing channel steels 24 are respectively fixedly connected to the lower sides of two adjusting beam plates 2l respectively arranged on two sides of two ends of the middle supporting beam 20 and used for supporting and positioning the inner side end of the bolt end 23, wherein the outer side end of the bolt end 23 is locked and fixed between the two adjusting beam plates 2l by a safety pin 25, and the inner side end of the bolt end 23 is rotatably connected between the two adjusting beam plates 2l by a bolt 250; when the lifting beam 2 goes up and down to lift up, at first, extract the safety pin 25 of the outside end bolt of bolt end 23 between the two sides regulation beam slabs 2l, bolt end 23 rotates through inboard bolt and connects on two sides regulation beam slabs 2l, when the lifting beam 2 lifts up, because the bearing location of fixed channel-section steel 24 to bolt end 23 rear end, the front end of bolt end 23 is after rear end bolt 250 for the pivot center bow down deflect abdicating, be convenient for whole lifting beam 2 to mention through the well.
As shown in fig. l to fig. 3, a fixing plate 26 is further disposed between the two adjusting beam plates 2l on both sides of the middle supporting beam 20, and the fixing plate 26 is located on the upper side of the two adjusting beam plates 2l and used for fixedly connecting the two adjusting beam plates 2l, and a U-shaped hanger 27 is further disposed between the two adjusting beam plates 2l on both sides of the middle supporting beam 20, both ends of which are connected to the upper sides of the two adjusting beam plates 2l, respectively, and used for directly hanging and connecting a hook of a tower crane; the middle part of the middle supporting beam 20 is further connected with a hydraulic fixing plate 28 which is used for fixing all the adjusting beam plates 2l on two sides synchronously and is used for fixedly connecting a hydraulic rod on the top side of the hydraulic mechanism 3, and two pressing plates 280 which are used for pressing and buckling the outer edges of the adjusting beam plates 2l are respectively connected with two ends of the hydraulic fixing plate 28.
When in use, the four guide wheels 4 are fixed at the two ends of the overhead beam l through bolts; then, assembling the four adjusting beam plates 2l on the middle supporting beam 20, respectively installing U-shaped hanging brackets 27 at two ends of the lifting beam 2, and fixing bolt ends 23 at two ends through safety pins 25 and bolts 250; then, two ends of the hydraulic mechanism 3 are respectively fixedly connected with the top beam l and the lifting beam 2; then, the lifting hook of the tower crane is hung on the U-shaped hanging bracket 27, the top beam l and the lifting beam 2 are directly hoisted to the installation position, and other parts of the construction elevator are installed on the top beam l.
When the top beam l is lifted, the connection between the top beam l and other parts of the construction elevator is loosened, the safety pins 25 of the pin ends 23 at the two ends of the lifting beam 2 are respectively pulled out, the hydraulic mechanism 3 is controlled to lift the top beam l and the lifting beam 2 to the installation working surface at the upper side, the safety pins 25 are inserted into the pin ends 23 at the two ends of the lifting beam 2, the top beam l and other parts of the construction elevator are fixedly connected, and the lifting of the whole top beam l is completed. The hydraulic control mode is adopted, the top beam is automatically lifted to the installation station quickly and safely, the problems of manual complex operation and existing construction operation risks are solved, the installation time of workers is shortened, and the installation efficiency is effectively improved.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A from climbing formula roof beam hoisting device for in well for the installation of elevator roof beam in the well, its characterized in that includes:
the lifting beam is mechanically and directly hoisted to a corresponding position in the well by using a tower crane after being telescopically adjusted relative to the wells with different widths, and two ends of the lifting beam are respectively provided with a bolt end which is rotatably inserted in a pre-buried groove or a cave on the inner wall of the well;
the top beam is positioned right below the lifting beam and is used for installing a traction part on the elevator and bearing the whole elevator;
and the hydraulic mechanism is positioned between the lifting beam and the top beam, and two ends of the hydraulic mechanism are respectively fixedly connected with the lifting beam and the top beam and used for driving the lifting beam and the top beam to be lifted to a working plane along the well direction.
2. The self-climbing type hoisting device used in the hoistway according to claim 1, wherein guide wheels are further mounted at four corners of the hoisting beam, are in contact with the inner wall of the hoistway, and are used for horizontally and evenly placing the hoisting beam and preventing two ends of the hoisting beam from being in contact with and damaging the inner wall of the hoistway.
3. The self-climbing type overhead beam lifting device for the hoistway according to claim 1, wherein the hydraulic mechanism comprises a hydraulic oil cylinder and two hydraulic rods, the two hydraulic rods are telescopically arranged at two ends of the hydraulic oil cylinder, and the outer ends of the two hydraulic rods are respectively fixedly connected with the lifting beam and the overhead beam.
4. The self-climbing type sky beam lifting device used in the hoistway according to claim 1, wherein the lifting beam comprises a middle supporting beam, four symmetrical adjusting beam plates which are positioned at two sides of the middle supporting beam and can stretch out and draw back the length of the whole lifting beam according to the width of the hoistway, a plurality of sleeves used for the pin connection between the middle supporting beam and each adjusting beam plate, two pin ends which are respectively arranged at the outer ends between the two adjusting beam plates and two fixed channel steel;
the inner side end of each bolt end is rotatably connected between the two adjusting beam plates by bolts, and the outer side end of each bolt end is locked and fixed between the two adjusting beam plates by a safety pin;
and the two fixed channel steels are respectively fixedly connected with the lower sides of two adjusting beam plates respectively arranged on two sides of two ends of the middle supporting beam and used for bearing and positioning the inner side end of the plug pin end.
5. The self-climbing type sky beam lifting device used in the hoistway according to claim 4, wherein a fixing plate is further respectively arranged between the two adjusting beam plates at two sides of the two ends of the middle supporting beam, and the fixing plate is positioned at the upper sides of the two adjusting beam plates and used for fixedly connecting the two adjusting beam plates.
6. The self-climbing type sky beam lifting device used in the hoistway according to claim 4, wherein a U-shaped hanger is further arranged between the two adjusting beam plates on two sides of the two ends of the middle supporting beam, two ends of the U-shaped hanger are respectively connected to the upper sides of the two adjusting beam plates, and the U-shaped hanger is used for directly hanging and connecting a lifting hook of a tower crane.
7. The self-climbing type sky beam lifting device used in the hoistway according to claim 4, wherein a hydraulic fixing plate which is used for synchronously fixing all the adjusting beam plates on two sides and fixedly connecting a hydraulic rod on the top side of a hydraulic mechanism is further connected to the middle part of the middle supporting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221482624.8U CN217708704U (en) | 2022-06-14 | 2022-06-14 | Self-climbing type roof beam lifting device used in hoistway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221482624.8U CN217708704U (en) | 2022-06-14 | 2022-06-14 | Self-climbing type roof beam lifting device used in hoistway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217708704U true CN217708704U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221482624.8U Active CN217708704U (en) | 2022-06-14 | 2022-06-14 | Self-climbing type roof beam lifting device used in hoistway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217708704U (en) |
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2022
- 2022-06-14 CN CN202221482624.8U patent/CN217708704U/en active Active
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