CN204454347U - Tower crane Overbridge device - Google Patents
Tower crane Overbridge device Download PDFInfo
- Publication number
- CN204454347U CN204454347U CN201520106704.7U CN201520106704U CN204454347U CN 204454347 U CN204454347 U CN 204454347U CN 201520106704 U CN201520106704 U CN 201520106704U CN 204454347 U CN204454347 U CN 204454347U
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- CN
- China
- Prior art keywords
- tower crane
- hurdle
- gap bridge
- overbridge device
- fence
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of tower crane Overbridge device, belongs to Architectural Equipment technical field.Described tower crane Overbridge device is connected between tower crane and building.Tower crane Overbridge device comprises the gap bridge main body of the first gap bridge fence, the second gap bridge fence and U-shaped framed structure, described gap bridge main body comprises Zuo Banlan, right half hurdle and hurdle, the end, hurdle, the described end is fixedly connected with described left half hurdle, described right half hurdle respectively, described left half hurdle, described right half hurdle and hurdle, the described end are provided with stirrup, and one end of described gap bridge main body and described first gap bridge fence, described second gap bridge fence are located in the tower body surrounding of described tower crane jointly.What the use of tower crane Overbridge device greatly can reduce tower crane rocks degree, prevents the situation that tower crane topples, and tower crane Overbridge device can also provide the passage of a safety, to pass in and out tower crane operator's compartment for tower crane driver simultaneously.
Description
Technical field
The utility model relates to Architectural Equipment technical field, in particular to a kind of tower crane Overbridge device.
Background technology
The flourish use amount of various construction machines that makes of construction trade sharply increases.Tower crane is a kind of weight-lifting equipment conventional on building ground, and be mainly used to the raws MAT'L such as the reinforcing bar of lifting construction, timber, cement concrete, steel pipe, tower crane has become a kind of requisite Architectural Equipment on building site.Due to tower crane structure, in use tower crane easily rocks, thus adds the use safety problem of tower crane; On the other hand, it is all generally simple machine with to build between building and tower crane temporarily that current tower crane driver enters operator's compartment, such as, lays and steel pipe, plank etc. between building and tower crane, causes driver and enters the inconvenience of tower crane and dangerous.
Utility model content
The purpose of this utility model is to provide a kind of tower crane Overbridge device, so that tower crane driver can enter operator's compartment easily and safely, can also increase the stability of tower crane simultaneously, avoid it to rock tempestuously.
The utility model is achieved in that
A kind of tower crane Overbridge device, be connected between tower crane and building, comprise the gap bridge main body of the first gap bridge fence, the second gap bridge fence and U-shaped framed structure, described gap bridge main body comprises Zuo Banlan, right half hurdle and hurdle, the end, hurdle, the described end is fixedly connected with described left half hurdle, described right half hurdle respectively, described left half hurdle, described right half hurdle and hurdle, the described end are provided with stirrup, and one end of described gap bridge main body and described first gap bridge fence, described second gap bridge fence are located in the tower body surrounding of described tower crane jointly.
Further, described tower crane Overbridge device also comprises the built-in fitting being arranged at described building, and described gap bridge main body is connected with described building by described built-in fitting away from one end of described tower crane.Tower crane Overbridge device is connected with building by built-in fitting, thus can improve the connectivity robustness of tower crane device.Because built-in fitting is arranged at building, such as be embedded in floor, this just can ensure that the connection between built-in fitting and building is tight and stable, now tower crane Overbridge device is connected with built-in fitting, the fastness of tower crane Overbridge device, bearing capacity can be improved, thus tower crane Overbridge device can not be separated with building easily, avoid causing safety problem.
Further, described built-in fitting is steel plate, and hurdle, the described end is connected with described Plate Welding away from one end of described tower crane.Steel plate is as built-in fitting, so that the connection of steel plate and building, when building floor, also being built together one end of steel plate thus can improve the stable connection of steel plate and building.Steel plate has good plasticity, can be connected by connection modes such as simple welding or bolts with tower crane Overbridge device.Steel plate is more convenient for the connection, fixing of tower crane Overbridge device as built-in fitting.
Further, described built-in fitting is screw rod, and hurdle, the described end is provided with away from one end of described tower crane the screw mated with described screw rod, and hurdle, the described end and described screw rod removably connect.The space that bolt takies is smaller, bolt can be saved the interior space of floor as built-in fitting, is convenient to the finishing in floor or other building operation.
Further, hurdle, the described end is provided with gap bridge adapter plate away from one end of described screw, and described gap bridge adapter plate is provided with multiple connecting bore, and described gap bridge adapter plate is connected by the tower body of bolt with described tower crane.The tower body of gap bridge adapter plate and tower crane has larger contact surface, when the tower body of hurdle, end tower crane connects, can provide larger friction, make connection more firm.In addition, the connecting portion of the tower body of hurdle, the end and tower crane can also be avoided too small, and cause connecting portion in the use of tower crane Overbridge device, the twisting due to tower crane causes the situation of fracture or breakage, and then causes the problem of potential safety hazard.
Further, described gap bridge adapter plate is provided with fixed link towards the one side on hurdle, the described end, and described fixed link is fixedly connected with hurdle, the described end away from one end of described gap bridge adapter plate.After hurdle, the end is connected with the tower body of tower crane, gap bridge adapter plate is owing to needing often to bear huge pressure, and therefore, the connectivity robustness on gap bridge adapter plate and hurdle, the end just seems very important.In order to improve the stability of the connection on gap bridge adapter plate and hurdle, the end, hurdle, the end arranges fixed link in order to support gap bridge adapter plate, thus improves its bearing capacity.Because triangle has good structural stability, define a stable three-legged structure between the connecting portion on fixed link and gap bridge adapter plate, hurdle, the end, thus improve the intensity of fixed hurdle of passing a bridge further, increased its bearing pressure.
Further, the junction on described second gap bridge fence and hurdle, the described end is provided with fence connecting panel, and described second gap bridge fence is connected with hurdle, the described end by described fence connecting panel.The connection being arranged so that the second gap bridge fence and gap bridge main body of fence connecting panel is more firm, thus improves the structural stability of tower crane Overbridge device.
Further, described fence connecting panel comprises the first side plate and the second side plate that are mutually permanently connected, and described first side plate is connected with hurdle, the described end, and described second side plate is connected with described gap bridge adapter plate.Fence connecting panel is connected with gap bridge main body by the first side plate, the second side plate, can guarantee the reliability connected, and increases the pressure resistance of tower crane Overbridge device.
Further, the shape of described stirrup is V-shaped.The stirrup of V-shaped can form triangular structure with Zuo Banlan, right half hurdle and hurdle, the end, thus can improve the intensity of gap bridge main body, improves bearing pressure.
Further, the two ends of described second gap bridge fence are connected with described gap bridge main body, described first gap bridge fence respectively.The two ends of the second gap bridge fence are connected with gap bridge main body, the first gap bridge fence respectively, thus make tower crane Overbridge device maintain overall structural soundness.Each component part of tower crane Overbridge device connects as one, thus is convenient to be shifted to tower crane Overbridge device and move, when needs are safeguarded tower crane Overbridge device, and also more convenient adjustment.
The beneficial effects of the utility model are: the tower crane Overbridge device that the utility model provides, and form a stable structure, can bear larger gravity and twisting resistance by the gap bridge main body of the first gap bridge fence, the second gap bridge fence and U-shaped framed structure.Be connected between building and tower crane by tower crane Overbridge device, on the one hand, tower crane Overbridge device provides a safety, stable passage to tower crane driver, is convenient to tower crane driver turnover operator's compartment; On the other hand, because tower crane Overbridge device and the connection between building and tower crane are very firm, thus tower crane excessively waving when hoisting heavy can be alleviated, and then the use safety of tower crane can be improved, prevent toppling of tower crane.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The connection structure schematic diagram of the tower body of a kind of tower crane Overbridge device that Fig. 1 provides for the utility model embodiment and tower crane;
The structural representation of the first gap bridge fence in a kind of tower crane Overbridge device that Fig. 2 provides for the utility model embodiment;
The structural representation of the gap bridge main body in a kind of tower crane Overbridge device that Fig. 3 provides for the utility model embodiment;
The structural representation of the second gap bridge fence in a kind of tower crane Overbridge device that Fig. 4 provides for the utility model embodiment.
Reference numeral gathers:
First side plate 101; Second side plate 102; Second gap bridge fence 103; Left half hurdle 104; Right half hurdle 105; Stirrup 106; First gap bridge fence 108; Gap bridge adapter plate 109; Connecting bore 110; Fixed link 111.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, also by reference to the accompanying drawings the utility model is described in further detail below in conjunction with specific embodiment.
In some large-scale camp site or building site, tower crane is very common, but how to make tower crane driver enter operator's compartment easily and safely, is a problem demanding prompt solution.At present, the tower crane driver of building ground used some easy bridge devices excessively usually, such as, utilize the steel tube lapping of camp site between tower crane and building, then on steel pipe, lay plank etc., form a simple bridge.Tower crane driver passes through from above-mentioned Simple bridge, and to enter tower crane operator's compartment, this is very dangerous easily has an accident.In addition, tower crane is when hoisting heavy, and tower body rocks acutely, makes the stability of the entirety of tower crane very poor.
For the problems referred to above, contriver, by Researching and practicing, proposes a kind of tower crane Overbridge device, and this device can provide one to stablize for tower crane driver, safe passage, so that its turnover tower crane operator's compartment.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
Consult Fig. 1-Fig. 4, the utility model provides a kind of tower crane Overbridge device, and tower crane Overbridge device is connected between tower crane and building, can provide safer, stable transit passage for tower crane driver, and tower crane driver turnover tower crane operator's compartment is convenient.Consult Fig. 1-Fig. 2, the tower crane Overbridge device that the present embodiment provides comprises the gap bridge main body of the first gap bridge fence 108, second gap bridge fence 103 and U-shaped framed structure.Gap bridge main body comprises left half hurdle 104, right half hurdle 105 and hurdle, the end, hurdle, the end is fixedly connected with left half hurdle 104, right half hurdle 105 respectively, the gap bridge main body of U-shaped framed structure makes tower crane driver by more safe during tower crane Overbridge device, left half hurdle 104 and right half hurdle 105 guarantee that tower crane driver can not due to the danger fallen by rocking of tower crane Overbridge device, it is more steady that hurdle, the end makes tower crane driver walk, in order to improve the stationarity of tower crane driver by tower crane Overbridge device further, steel plate can also be laid on hurdle, the end.Left half hurdle 104, right half hurdle 105 and hurdle, the end are provided with stirrup 106, and the setting of stirrup 106 makes tower crane Overbridge device have good torque resistant effect, also can normally use under larger Action of Gravity Field.One end of gap bridge main body and the first gap bridge fence 108, second gap bridge fence 103 are located in the tower body surrounding of tower crane jointly, gap bridge main body, the first gap bridge fence 108 and the second gap bridge fence 103 can fix separately the tower body with tower crane, also the tower body of tower crane is fixed on after can being interconnected each other again, more preferably, the two ends of the second gap bridge fence 103 are connected with gap bridge main body, the first gap bridge fence 108 respectively.Tower crane Overbridge device is connected with the tower body of tower crane, can play the effect of reinforcing tower crane.When tower crane hoisting heavy, the tower body of tower crane is waled by tower crane Overbridge device, prevents it from producing larger torsion, thus can reduce tower crane and free torsion, situation about even rupturing.Preferably, the shape of stirrup 106 is V-shaped, and stirrup 106 and the gap bridge main body of V-shaped can form leg-of-mutton rock-steady structure, thus improve the pressure resistance of gap bridge main body.
In order to make tower crane Overbridge device and building can convenient, be connected securely, in the present embodiment, tower crane Overbridge device also comprises the built-in fitting being arranged at building, and gap bridge main body is connected with building by built-in fitting away from one end of tower crane.Built-in fitting be arranged so that workmen can complete assembling and the use of tower crane Overbridge device more quickly.As a kind of implementation, built-in fitting is steel plate, and hurdle, the end is connected with Plate Welding away from one end of tower crane.By by tower crane Overbridge device and Plate Welding, to realize stablizing, firmly connecting, this just can prevent the problem of arbitrarily rocking of tower crane Overbridge device to the full extent.As another kind of implementation, built-in fitting is screw rod, and hurdle, the end is provided with away from one end of tower crane the screw mated with screw rod, and hurdle, the end and screw rod removably connect.The space that screw rod takies is less, and tower crane Overbridge device is connected with screw rod, is convenient to adjust tower crane Overbridge device in time according to the environmental requirement of the camp site of reality, and removes tower crane Overbridge device in appropriate.Preferably, hurdle, the end is provided with hurdle, end adapter plate away from one end of tower crane, and tower crane Overbridge device is connected with screw rod by hurdle, end adapter plate.Because hurdle, end adapter plate has larger area, when tower crane Overbridge device is connected with building, hurdle, end adapter plate can provide larger contact surface, thus more acting point can be provided, this just makes the connection between tower crane Overbridge device and building more closely with firm, and tower crane Overbridge device is more difficult to shake.
Consult Fig. 3, hurdle, the end is provided with gap bridge adapter plate 109 away from one end of screw, and gap bridge adapter plate 109 is provided with multiple connecting bore 110, and gap bridge adapter plate 109 is connected with the tower body of tower crane by bolt.Gap bridge adapter plate 109 has and has larger area of contact with the tower body of tower crane thus passable, improves the connection compactness of the tower body of gap bridge main body and tower crane.The gap bridge adapter plate 109 that area is larger can produce larger application force with the tower body of tower crane, thus can prevent from reinforcing tower crane.When tower crane plays object, tower crane Overbridge device is connected with the tower body of tower crane firmly, tower body rock can cushion by tower crane Overbridge device, thus reduce tower crane rock severe degree.
Because gap bridge adapter plate 109 moment will bear larger application force, gap bridge adapter plate 109 just have impact on the working stability of tower crane Overbridge device to a great extent with the connectivity robustness on hurdle, the end.Consult Fig. 3, in order to increase the connectivity robustness of gap bridge adapter plate 109 and hurdle, the end, in the present embodiment, gap bridge adapter plate 109 is provided with fixed link 111 towards the one side on hurdle, the end, and fixed link 111 is fixedly connected with Di Lan away from one end of gap bridge adapter plate 109.Fixed link 111 by the force transmission suffered by gap bridge adapter plate 109 to whole gap bridge main body, thus can alleviate the pressure of gap bridge adapter plate 109, improves its work life, increases the stability in use of tower crane Overbridge device.
Consult Fig. 4, the second gap bridge fence 103 is provided with fence connecting panel with the junction on hurdle, the end, and the second gap bridge fence 103 is connected with hurdle, the end by fence connecting panel.The connection being arranged so that the second gap bridge fence 103 and hurdle, the end of fence connecting panel is more firm, and preferably, fence connecting panel can be connected with adapter plate, and fence adapter plate and gap bridge adapter plate 109 are fitted, and are bolted.Fence adapter plate and gap bridge adapter plate 109 all have larger area, connect to play just can bear larger application force.As a kind of implementation, fence connecting panel comprises the first side plate 101 of being mutually permanently connected and the second side plate 102, first side plate 101 is connected with hurdle, the end, and the second side plate 102 is connected with gap bridge adapter plate 109.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a tower crane Overbridge device, be connected between tower crane and building, it is characterized in that, comprise the gap bridge main body of the first gap bridge fence, the second gap bridge fence and U-shaped framed structure, described gap bridge main body comprises Zuo Banlan, right half hurdle and hurdle, the end, hurdle, the described end is fixedly connected with described left half hurdle, described right half hurdle respectively, described left half hurdle, described right half hurdle and hurdle, the described end are provided with stirrup, and one end of described gap bridge main body and described first gap bridge fence, described second gap bridge fence are located in the tower body surrounding of described tower crane jointly.
2. tower crane Overbridge device according to claim 1, is characterized in that, described tower crane Overbridge device also comprises the built-in fitting being arranged at described building, and described gap bridge main body is connected with described building by described built-in fitting away from one end of described tower crane.
3. tower crane Overbridge device according to claim 2, is characterized in that, described built-in fitting is steel plate, and hurdle, the described end is connected with described Plate Welding away from one end of described tower crane.
4. tower crane Overbridge device according to claim 2, is characterized in that, described built-in fitting is screw rod, and hurdle, the described end is provided with away from one end of described tower crane the screw mated with described screw rod, and hurdle, the described end and described screw rod removably connect.
5. tower crane Overbridge device according to claim 4, it is characterized in that, hurdle, the described end is provided with gap bridge adapter plate away from one end of described screw, and described gap bridge adapter plate is provided with multiple connecting bore, and described gap bridge adapter plate is connected by the tower body of bolt with described tower crane.
6. tower crane Overbridge device according to claim 5, is characterized in that, described gap bridge adapter plate is provided with fixed link towards the one side on hurdle, the described end, and described fixed link is fixedly connected with hurdle, the described end away from one end of described gap bridge adapter plate.
7. tower crane Overbridge device according to claim 6, is characterized in that, the junction on described second gap bridge fence and hurdle, the described end is provided with fence connecting panel, and described second gap bridge fence is connected with hurdle, the described end by described fence connecting panel.
8. tower crane Overbridge device according to claim 7, is characterized in that, described fence connecting panel comprises the first side plate and the second side plate that are mutually permanently connected, and described first side plate is connected with hurdle, the described end, and described second side plate is connected with described gap bridge adapter plate.
9. according to the tower crane Overbridge device one of claim 1 to 8 Suo Shu, it is characterized in that, the shape of described stirrup is V-shaped.
10. tower crane Overbridge device according to claim 9, is characterized in that, the two ends of described second gap bridge fence are connected with described gap bridge main body, described first gap bridge fence respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106704.7U CN204454347U (en) | 2015-02-13 | 2015-02-13 | Tower crane Overbridge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106704.7U CN204454347U (en) | 2015-02-13 | 2015-02-13 | Tower crane Overbridge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454347U true CN204454347U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106704.7U Expired - Fee Related CN204454347U (en) | 2015-02-13 | 2015-02-13 | Tower crane Overbridge device |
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| CN (1) | CN204454347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724260A (en) * | 2016-08-12 | 2018-02-23 | 北京万桥兴业机械有限公司 | Bridge machine is torn in steel bridge or steel reinforced concrete bridge split open |
-
2015
- 2015-02-13 CN CN201520106704.7U patent/CN204454347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724260A (en) * | 2016-08-12 | 2018-02-23 | 北京万桥兴业机械有限公司 | Bridge machine is torn in steel bridge or steel reinforced concrete bridge split open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20220213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |