CN215364450U - Utility tunnel hoist and portal crane - Google Patents
Utility tunnel hoist and portal crane Download PDFInfo
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- CN215364450U CN215364450U CN202121662756.4U CN202121662756U CN215364450U CN 215364450 U CN215364450 U CN 215364450U CN 202121662756 U CN202121662756 U CN 202121662756U CN 215364450 U CN215364450 U CN 215364450U
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- utility tunnel
- hoist
- utility
- lifting appliance
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Abstract
The utility model provides a comprehensive pipe gallery lifting appliance and a gantry crane. According to the comprehensive pipe gallery lifting appliance and the gantry crane, the lifting appliance can be assembled and combined according to different pipe gallery specifications, the pipe gallery of each specification does not need to correspond to a special lifting appliance, the cost of the lifting appliance is effectively reduced, and the transfer transportation is facilitated due to the adoption of a modular assembly mode.
Description
Technical Field
The utility model relates to the technical field of comprehensive pipe gallery production equipment, in particular to a lifting appliance and a gantry crane for a comprehensive pipe gallery.
Background
Utility tunnel is used for collecting various engineering pipelines such as electric power, communication, gas, heat supply, plumbing in an organic whole to arrange in the underground in city, utility tunnel is the important infrastructure of guarantee city operation.
Big section large-tonnage utility tunnel because the tonnage is great, for example, 8 meters section utility tunnel weight can reach 402 tons, 4 meters section utility tunnel weight can reach 201 tons. In the precast yard and the installation site of utility tunnel, need adopt special lifting device to carry out utility tunnel's handling work. However, because utility tunnel's specification is different, need correspond and adopt different hoists to carry out the handling, caused the waste of hoist cost. Moreover, the lifting appliance in the prior art is large in size and inconvenient to transfer and transport.
SUMMERY OF THE UTILITY MODEL
The utility model provides a comprehensive pipe gallery lifting appliance and a gantry crane, which can be used for assembling and combining the lifting appliance according to different pipe gallery specifications, and does not need to correspond to a special lifting appliance for each specification of pipe gallery, so that the cost of the lifting appliance is effectively reduced, and the modular assembling mode is adopted, so that the transition transportation is facilitated.
The utility model provides a comprehensive pipe rack lifting appliance which comprises at least two modules, wherein each module is provided with a connecting assembly used for being connected with a comprehensive pipe rack, and any two adjacent modules are detachably connected.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, the abutting surfaces of two adjacent modules are provided with flange structures, and the two adjacent modules are connected through bolts inserted in the flange structures.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, each module comprises a cross beam and a longitudinal beam, the cross beam and the longitudinal beam are vertically connected, and the flange structure is arranged at the first end of the longitudinal beam.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, at least two longitudinal beams of each module are provided, and the first end of each longitudinal beam is provided with the flange structure.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, the connecting assembly comprises a hydraulic cylinder and a lifting rod, a cylinder seat of the hydraulic cylinder is connected with the cross beam or the longitudinal beam, a piston rod of the hydraulic cylinder is connected with a first end of the lifting rod, a threaded structure is arranged at a second end of the lifting rod, and a nut is detachably sleeved at the second end of the lifting rod.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, the cross beam or the longitudinal beam is provided with a cavity structure, the cavity structure is provided with a downward opening, the hydraulic cylinder is connected into the cavity structure, and the suspension rod extends out of the opening.
According to the comprehensive pipe rack lifting appliance provided by the utility model, the connecting components are distributed on each module in a matrix shape.
According to the comprehensive pipe gallery lifting appliance provided by the utility model, the cross beam and the longitudinal beam are of an integrated structure.
The utility model provides a gantry crane, which comprises a beam body, a crown block arranged on the beam body and a comprehensive pipe gallery lifting appliance, wherein the comprehensive pipe gallery lifting appliance is driven by the crown block to lift.
The utility model provides a comprehensive pipe rack lifting appliance which comprises at least two modules, wherein each module is provided with a connecting assembly used for being connected with a comprehensive pipe rack, and any two adjacent modules are detachably connected. With the arrangement, when the comprehensive pipe gallery lifting appliance provided by the utility model is used, different numbers of modules can be selected for assembly according to the specification of the comprehensive pipe gallery, for example, when the size of the comprehensive pipe gallery to be lifted is relatively large, more modules can be selected for assembly to form an integral lifting appliance, and more connecting assemblies are distributed on more modules, so that the lifting appliance can lift the comprehensive pipe gallery with a large size at multiple points integrally, and further the lifting stability is ensured. When the utility tunnel that needs lift by crane's volume is less, can select less module relatively to assemble, can steadily lift by crane utility tunnel through less coupling assembling. Therefore, the comprehensive pipe rack lifting appliance provided by the utility model can be assembled and combined according to different pipe rack specifications, and the pipe rack of each specification does not need to correspond to a special lifting appliance, so that the cost of the lifting appliance is effectively reduced. The comprehensive pipe gallery lifting appliance provided by the utility model adopts a module assembling mode, and is convenient for transition transportation.
The gantry crane provided by the utility model comprises a beam body, a crown block arranged on the beam body and the comprehensive pipe rack lifting appliance, wherein the comprehensive pipe rack lifting appliance is driven by the crown block to lift. According to the gantry crane, the lifting appliances can be assembled and combined according to different pipe gallery specifications, the pipe gallery of each specification does not need to correspond to a special lifting appliance, the cost of the lifting appliances is effectively reduced, and the gantry crane is convenient to transport in a transition mode by adopting a module assembling mode. The derivation process of this beneficial effect is similar with the derivation process of the beneficial effect of above-mentioned utility tunnel hoist by a wide margin, and the no longer repeated description here.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Figure 1 is a top view of a utility tunnel hoist provided by the present invention;
FIG. 2 is a front view of a utility tunnel hoist provided by the present invention lifting a pipe tunnel;
FIG. 3 is a side view of a utility tunnel hoist lifting a pipe gallery in accordance with the present invention;
reference numerals:
1: a module; 2: a cross beam; 3: a stringer;
4: a flange structure; 5: a hydraulic cylinder; 6: a boom;
7: utility tunnel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A utility tunnel hoist provided by an embodiment of the present invention is described below in connection with fig. 1-3. The lifting appliance provided by the embodiment comprises at least two modules 1, and each module 1 is provided with a connecting component for connecting with the comprehensive pipe rack 7, so that each module 1 can be independently used as a lifting appliance. When the pipe gallery volume that needs to lift by crane is less, can lift by crane the pipe gallery through single module 1.
It should be noted that, the connecting assemblies on each module 1 may be multiple, for example, the connecting assemblies on each module 1 may be four, five, etc., and each module 1 may lift the pipe rack in a multi-point lifting manner, so that the pipe rack has better stability when lifted.
Any adjacent two modules 1 are detachably connected. So set up, during the utility tunnel hoist that uses this embodiment to provide, can at first according to utility tunnel 7's specification, select module 1 of different quantity to assemble, for example, when the utility tunnel 7's that needs lifted by crane volume is great relatively, the holistic hoist of formation is assembled to selectable relatively more module 1, and it has more coupling assembling to distribute on more module 1 moreover, the hoist can carry out the multiple spot to the utility tunnel 7 of great volume and lift by crane on the whole, and then has guaranteed handling stationarity. When the utility tunnel 7 that needs lift by crane's volume is less, can select relatively less module 1 to assemble, can steadily lift by crane utility tunnel 7 through less coupling assembling.
Consequently, the utility tunnel hoist that this embodiment provided, it can carry out the combination of assembling of hoist according to the pipe gallery specification of difference, does not need the pipe gallery of every specification to correspond a dedicated hoist, has effectively reduced the cost of hoist. And the mode of module assembly is adopted, so that transition transportation is facilitated.
In a further embodiment, the abutting surfaces of two adjacent modules 1 are provided with flange structures 4, and the two adjacent modules 1 are connected by bolts inserted into the flange structures 4.
The border position of flange structure 4 is provided with a plurality of evenly distributed's bolt hole, and the flange structure 4 butt joint back of two modules 1 can realize two modules 1's stable connection through the bolt of cartridge at each bolt hole of one-to-one. The flange structure 4 may be of unitary construction with the module 1.
In order to make the hoist have sufficient intensity to can lift by crane the utility tunnel 7 that weight is great, simultaneously, in order to reduce the weight of hoist self, realize the lightweight of hoist self, in order to reduce the energy consumption. In a further embodiment, each module 1 comprises a cross beam 2 and a longitudinal beam 3, the cross beam 2 and the longitudinal beam 3 being connected vertically, and a flange structure 4 being provided at a first end of the longitudinal beam 3.
For example, the cross member 2 and the longitudinal member 3 may be configured as a hollow structure to reduce the weight of the cross member 2 and the longitudinal member 3. Crossbeam 2 and longeron 3 are crisscross, form the module 1 of hoist, and coupling assembling can specifically set up on crossbeam 2 or longeron 3, or all distribute on crossbeam 2 and the longeron 3 and have coupling assembling.
So set up, crisscross module 1 that forms of crossbeam 2 and longeron 3, can be provided with certain clearance between two crossbeams 2 or between two longerons 3. And then can be when guaranteeing hoist intensity, reduce the whole weight of module 1 as far as possible.
In a further embodiment, the number of the longitudinal beams 3 of each module 1 is at least two, and a first end of each longitudinal beam 3 is provided with a flange structure 4. The two adjacent modules 1 are butted through a plurality of flange structures 4, so that the connection stability between the two adjacent modules 1 is further ensured.
In a further embodiment, the connecting assembly comprises a hydraulic cylinder 5 and a boom 6, a cylinder base of the hydraulic cylinder 5 is connected with the cross beam 2 or the longitudinal beam 3, a piston rod of the hydraulic cylinder 5 is connected with a first end of the boom 6, a second end of the boom 6 is provided with a threaded structure, and a second end of the boom 6 is detachably sleeved with a nut.
The coupling assembling that this embodiment provided, when jib 6 is connected with utility tunnel 7, can adjust jib 6 well with utility tunnel 7's connecting hole, then jib 6 stretches into to the connecting hole by the first end of connecting hole in to hold by the second of connecting hole and stretch out, can cup joint the cushion at the extension, then cooperate nut and jib 6's helicitic texture, so realized coupling assembling and utility tunnel 7's quick connection.
In addition, the cylinder base of the hydraulic cylinder 5 provided in this embodiment is connected to the cross beam 2 or the side beam 3, and the piston rod of the hydraulic cylinder 5 is connected to the first end of the boom 6. After utility tunnel 7 and jib 6 are connected and accomplish, can be at first through the slow back that contracts of pneumatic cylinder 5, make each jib 6 of each module 1 all be in taut state, in the twinkling of an eye when the crane lifts by crane the piping lane, guarantee that each jib 6 all is in taut state, guaranteed that the different positions of lifting by crane of utility tunnel 7 all are in the state of effectively lifting by crane. So set up, when having avoided the crane to lift by crane, be in to lift by crane the failure state because of some hoisting point, and then lead to utility tunnel 7 to appear the uneven condition that leads to the piping lane to damage or rock of atress.
It should be noted that when the utility tunnel 7 shakes during the hoisting process, if the hydraulic cylinder 5 and the boom 6 are rigidly connected, the boom 6 may be bent or broken. In view of this, in further embodiment, pneumatic cylinder 5 can be connected with jib 6 through the cross axle, so set up, if the circumstances that the utility tunnel 7 rocked in the in-process of lifting by crane, because the effect of cross axle, pneumatic cylinder 5 and jib 6 can adapt to rocking of utility tunnel 7, avoid appearing the jib 6 and be bent or the problem of rupture.
In a further embodiment, the cross beam 2 or the longitudinal beam 3 is provided with a cavity structure, the cavity structure is provided with a downward opening, the hydraulic cylinder 5 is connected in the cavity structure, and the boom 6 extends out of the opening.
The opening of the cavity structure may be placed downwards and the boom 6 is extended through the opening for connection with the utility tunnel 7 below. So set up, pneumatic cylinder 5 sets up in the cavity structure of crossbeam 2 or longeron 3, can make overall structure compact.
In a further embodiment, the connecting elements are distributed in a matrix on each module 1, for example, the connecting elements may be distributed in a 2 × 4 square array on each module 1, although in other embodiments the connecting elements may be distributed in other forms.
So set up, coupling assembling can bear utility tunnel 7's weight uniformly, avoids utility tunnel 7's weight to concentrate on certain position, and leads to the problem that the piping lane damaged.
In a further embodiment, the cross beam 2 and the longitudinal beam 3 of each module 1 may be an integral structure. For example, the cross beams 2 and the longitudinal beams 3 of each module 1 may be connected into an integral structure by welding or casting.
The utility model also provides a gantry crane which comprises a beam body, the crown block arranged on the beam body and the comprehensive pipe rack lifting appliance in any embodiment, wherein the comprehensive pipe rack lifting appliance is driven by the crown block to lift. So set up, the portal crane that this embodiment provided, it can carry out the combination of assembling of hoist according to the piping lane specification of difference, does not need the piping lane of every specification to correspond a dedicated hoist, has effectively reduced the cost of hoist. And the mode of module assembly is adopted, so that transition transportation is facilitated. The derivation process of this beneficial effect is similar with the derivation process of the beneficial effect of above-mentioned utility tunnel hoist by a wide margin, and the no longer repeated description here.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a utility tunnel hoist, its characterized in that includes two at least modules, each all be provided with on the module and be used for the coupling assembling that is connected with the utility tunnel, two arbitrary adjacent modules detachably are connected.
2. The utility tunnel hanger of claim 1 wherein adjacent modules are provided with flange structures on their abutting faces and connected by bolts inserted into said flange structures.
3. The utility tunnel hoist of claim 2, characterized in that each of the modules comprises a cross beam and a longitudinal beam, the cross beam and longitudinal beam being connected vertically, the flange structure being provided at a first end of the longitudinal beam.
4. The utility tunnel hoist of claim 3, characterized in that the longitudinal beams of each module are at least two and the first end of each longitudinal beam is provided with the flange structure.
5. The utility tunnel hoist according to claim 4, characterized in that the connection assembly comprises a hydraulic cylinder and a boom, the cylinder base of which is connected with the cross beam or longitudinal beam, the piston rod of which is connected with the first end of the boom, and the second end of the boom is provided with a screw structure, and the second end of the boom is detachably sleeved with a nut.
6. The utility tunnel hoist according to claim 5, characterized in that a cavity structure is provided on the cross beams or the longitudinal beams, the cavity structure being provided with a downward opening, the hydraulic cylinder being connected in the cavity structure, the boom extending from the opening.
7. The utility tunnel hoist of claim 6, characterized in that the connection assemblies are distributed in a matrix on each of the modules.
8. The utility tunnel hoist of claim 4, characterized in that the cross beams and the longitudinal beams are of a unitary structure.
9. A gantry crane, comprising a beam body, a crown block arranged on the beam body, and a utility tunnel hoist according to any one of claims 1 to 8, the utility tunnel hoist being driven by the crown block to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121662756.4U CN215364450U (en) | 2021-07-21 | 2021-07-21 | Utility tunnel hoist and portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121662756.4U CN215364450U (en) | 2021-07-21 | 2021-07-21 | Utility tunnel hoist and portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364450U true CN215364450U (en) | 2021-12-31 |
Family
ID=79610668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121662756.4U Active CN215364450U (en) | 2021-07-21 | 2021-07-21 | Utility tunnel hoist and portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215364450U (en) |
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2021
- 2021-07-21 CN CN202121662756.4U patent/CN215364450U/en active Active
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