CN203271146U - Movable type cantilever crane equipment and concrete conveying equipment for concrete pump - Google Patents
Movable type cantilever crane equipment and concrete conveying equipment for concrete pump Download PDFInfo
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- CN203271146U CN203271146U CN 201320177821 CN201320177821U CN203271146U CN 203271146 U CN203271146 U CN 203271146U CN 201320177821 CN201320177821 CN 201320177821 CN 201320177821 U CN201320177821 U CN 201320177821U CN 203271146 U CN203271146 U CN 203271146U
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- 238000005086 pumping Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 22
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
The utility model relates to movable type cantilever crane equipment and concrete conveying equipment for a concrete pump. The movable type cantilever crane equipment comprises a concrete pump and a movable type cantilever crane system, wherein the concrete pump and the movable type cantilever crane system are connected with each other through a hinge assembly. The movable type cantilever crane system comprises a weight bearing chassis, wherein a rotation mechanism and supporting legs are arranged on the weight bearing chassis, a cantilever crane is arranged above the rotation mechanism, a conveying pipe is arranged on the cantilever crane, and the conveying pipe is connected with the concrete pump through a flexible conveying pipe. The movable type cantilever crane equipment and the concrete conveying equipment for the concrete pump improve the structure distribution of a concrete pump truck and the force borne by the cantilever crane, achieve the purpose of lightweight construction, realize cost reduction and benefit increase, can further reduce the preparation work of the concrete pump to a large extend, and improve the construction efficiency of the concrete pump.
Description
Technical field
The utility model relates to a kind of concrete pumping equipment of movable type, particularly relates to a kind of portable jib equipment and concrete conveying equipment for concrete pump.
Background technology
Concrete pump is a kind of efficient concrete pumping equipment, is widely used in the fields such as highway construction, bridge engineering, construction of tunnel, industry and civilian construction construction.Concrete pump pumping installations by the machine when construction sucks concrete conveying cylinder with concrete, through external elephant trunk, concrete continuous is sent to the scene of building, and completes concrete conveying.
Because concrete pump need to just can be completed concrete transportation work by external conveyance conduit, so concrete pump needs to install in advance before construction, the fixed ducts road.Although the self structure of concrete pump is convenient, have good mobility, when the conversion job location, need a large amount of conveyance conduits to prepare the work of installing, so concrete pump is in the situation that the very difficult Construction State that enters fast in conversion work place.Therefore, but a kind of efficiently convenient, boom system of coordinating the concrete pump rapid construction of design, and this is also that those skilled in the art are badly in need of the technical problem that solves at present.
Concrete mixer is a kind of chassis and distributing arm support of carrying, and is used for the construction equipment of concrete conveyance to assigned address.Concrete mixer is transformed on the basis of truck chassis and is formed, mounted movable and actuating unit, pumping system, jib and servicing unit on the chassis.When concrete mixer was in off working state, distributing arm and Ge Jie distributing arm support are folding to be arranged on the chassis, and when concrete mixer was in construction operation, each saved distributing arm and trails, and was used for concrete conveying.Concrete mixer is when work simultaneously, and two hydraulic jack alternate cycles actions of pumping system utilize boom and carrier pipe on jib that concrete conveyance is arrived certain height and specifies casting position.
At present, concrete mixer is used widely at the construction field (site).Extensive use along with pump truck, the concrete mixer technology is greatly developed, and for satisfying the construction of highrise building, the pumping height of concrete mixer is constantly updated, to the future development of rice number, the ratio of jib pumping height and chassis bridge number constantly refreshes concrete mixer.For reaching higher pumping height, concrete mixer is constantly simplified structure, progressively develops towards lightweight.But there is the deficiency of self in concrete mixer in practice of construction.
For completing concrete pumping work, concrete mixer pumping system when work needs constantly commutation.Because the commutating frequency of concrete piston is higher, the hydraulic oil in the pumping master cylinder also needs frequent commutation.Hydraulic oil in the pumping master cylinder needs commutation when carrying near the cylinder barrel bottom when the concrete piston head moves to, the energy of hydraulic oil during commutation, and in the pumping master cylinder, the factors such as motional inertia of piston rod etc. can cause larger impact, and cause larger vibration.Due to concrete mixer collection pumping system and conveying device and one, this vibration is transmitted jib by lower bassinet structure, and amplifies by jib, has had a strong impact on the safety and stability of pumpdown, has greatly reduced reliability and the application life of car load.
Therefore, reach higher pumping height for making concrete pumping equipment, also need to design light, efficiently convenient, reliable and stable and the boom system that can rapid construction of a kind of structure, this is also the key that the technician solves existing issue.
The utility model content
The purpose of this utility model is to propose a kind of efficiently convenient, the reliable and stable portable jib equipment and the concrete conveying equipment that are used for concrete pump.
For achieving the above object, the utility model provides a kind of portable jib equipment for concrete pumping, described equipment comprises by the interconnective concrete pump of articulated mounting and portable boom system, described portable boom system comprises loading chassis, slew gear and supporting leg are installed on described loading chassis, the top of described slew gear is equipped with jib, and described jib is provided with carrier pipe, and described carrier pipe is connected with described concrete pump by flexible transfer tube.
Preferably, described flexible transfer tube and described concrete pump are for being flexibly connected.
Preferably, described loading chassis is provided with the arm-pump that drives jib.
Preferably, also be provided with the transmission of power reversing arrangement that the engine spindle with portable boom system is connected with the arm-pump main shaft on described loading chassis.
Preferably, described loading chassis is provided with and drives the flexible amplitude oil cylinder of described jib under the driving of described arm-pump.
Another purpose of the present utility model is to provide a kind of concrete conveying equipment, and described concrete conveying equipment comprises the above-mentioned portable jib equipment that is used for concrete pumping.
Based on technique scheme, the utility model has the advantages that:
The utility model improved the concrete mixer topology layout and jib stressed, reach the light-weighted purpose of structure, realize cost efficiency, and can significantly reduce the preparation of concrete pump, improve its efficiency of construction.The utlity model has particularly following technological merit:
1) concrete pumping and commutation are completed in concrete pump, significantly reduce the Oscillation Amplitude of jib, have very great help for improving jib stability and reliability, can obviously extend the application life of jib;
2) portable boom system has mobility preferably, quickly and easily the conversion job location;
3) portable boom system can enter rapidly duty, and when obviously reducing concrete pump work, the fixing and installation work of required carrier pipe, improve efficiency of construction;
4) portable boom system without pumping system and reversing arrangement, reduces the chassis load-carrying, and in axle load permission situation, the pumping height of jib can be higher;
5) portable boom system hydraulic pump only has arm-pump, and the hydraulic oil container size obviously reduces, and obviously reduces the space, is more conducive to the spatial design of load-supporting part;
6) two cover dynamical systems exist simultaneously, and when wherein fault appearred in a cover, the another set of emergency power supply that can be used as provided power, avoids resulting in greater loss.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, the preferred embodiment of a kind of portable jib equipment for concrete pumping of the utility model shown in it.
Equipment described in the utility model comprises by the interconnective concrete pump 1 of articulated mounting 3 and portable boom system 2, makes between concrete pump 1 and portable boom system 2 as being flexibly connected, and can separate as required at any time or make up.
Described portable boom system 2 comprises loading chassis 5, and slew gear 6 and supporting leg 7 are installed on described loading chassis 5, and described supporting leg 7 is generally telescopic outrigger.The top of described slew gear 6 is equipped with jib 4, and described jib 4 is provided with carrier pipe 8, and described carrier pipe 8 is connected with described concrete pump 1 by flexible transfer tube.Further, carrier pipe 8 is connected by the hopper of flexible transfer tube with concrete pump 1.
Preferably, be connected to flexible connection between described flexible transfer tube and described concrete pump 1.Thus, also make portable boom system have mobility preferably, quickly and easily the conversion job location; And portable boom system can enter rapidly duty, and when obviously reducing concrete pump work, fixing of required carrier pipe reaches installation work, improved the efficient of practice of construction.
Further, described loading chassis 5 is provided with the arm-pump that drives jib 4; Also be provided with the transmission of power reversing arrangement that the engine spindle with portable boom system 2 is connected with the arm-pump main shaft on described loading chassis 5.In the time of in working order, the reversing arrangement that is arranged on loading chassis 5 is connected engine spindle in order to transferring power with the arm-pump main shaft, and by the separating of motor and differential mechanism, the chassis can not be exercised.
More preferably, described loading chassis 5 is provided with and drives the flexible amplitude oil cylinder 9 of described jib 4 under the driving of described arm-pump.
Another purpose of the present utility model is to provide a kind of concrete conveying equipment, and described concrete conveying equipment comprises the above-mentioned portable jib equipment that is used for concrete pumping.
Particularly, the utility model operating principle and the course of work are as follows:
As shown in Figure 1, in the utility model, concrete pumping is completed by concrete pump 1, and concrete transport is entered flexible transfer tube; Portable boom system 2 is mainly completed concrete conveying; The centre of concrete pump 1 and portable boom system 2 is articulated mounting 3, and dynamical system 2 can be travelled by articulated mounting 3 towing concrete pumps when non-Construction State, is used for the transfer of job location.Portable boom system 2 breaks away from concrete pump 1 when Construction State, fixing by supporting leg support separately respectively, the centre is connected with the carrier pipe 8 of portable boom system 2 by the hopper of dismountable flexible transfer tube with concrete pump 1, is used for concrete pumping and conveying.
Portable boom system 2 of the present utility model is comprised of the structures such as jib 4, loading chassis 5, slew gear 6, supporting leg 7, carrier pipe 8, amplitude oil cylinder 9 and arm-pump and other servicing units.In the time of in working order, the reversing arrangement that is arranged on loading chassis 5 is connected engine spindle in order to transferring power with the arm-pump main shaft, and by the separating of motor and differential mechanism, the chassis can not be exercised.
It is flexible that arm-pump drives amplitude oil cylinder 9, and drive jib 4 expansion, relies on simultaneously slew gear 6 rotations that concrete conveyance is built to assigned address.Supporting leg 7 was stretched out in advance with ground and was contacted this moment, wheel and ground are separated, and in order to increase Area of bearing, the overturning moment that produces when relying on supporting leg 7 to come balance jib cloth with the counter-force on ground.
Portable boom system 2 is used the pumping system in concrete pump, pumping and conveying are separated, and middle flexible connection mode by flexible transfer tube, can greatly alleviate and even eliminate the vibration that the pumping commutation causes, improve Systems balanth and safety, extended the application life of complete machine.In addition, but portable jib Quick extension to specifying casting position, the efficiency of construction that can significantly improve concrete pump is connected in the installation of exempting fixed ducts with connection work.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (6)
1. portable jib equipment that is used for concrete pumping, it is characterized in that: described equipment comprises by the interconnective concrete pump of articulated mounting (3) (1) and portable boom system (2), described portable boom system (2) comprises loading chassis (5), slew gear (6) and supporting leg (7) are installed on described loading chassis (5), the top of described slew gear (6) is equipped with jib (4), described jib (4) is provided with carrier pipe (8), and described carrier pipe (8) is connected with described concrete pump (1) by flexible transfer tube.
2. the portable jib equipment for concrete pumping according to claim 1 is characterized in that: described flexible transfer tube and described concrete pump (1) are for being flexibly connected.
3. the portable jib equipment for concrete pumping according to claim 2 is characterized in that: described loading chassis (5) is provided with the arm-pump that drives jib (4).
4. the portable jib equipment for concrete pumping according to claim 3 is characterized in that: also be provided with the transmission of power reversing arrangement that the engine spindle with portable boom system (2) is connected with the arm-pump main shaft on described loading chassis (5).
5. the portable jib equipment for concrete pumping according to claim 3 is characterized in that: described loading chassis (5) is provided with and drives the flexible amplitude oil cylinder (9) of described jib (4) under the driving of described arm-pump.
6. concrete conveying equipment, it is characterized in that: described concrete conveying equipment comprises the described portable jib equipment for concrete pumping of above-mentioned any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177821 CN203271146U (en) | 2013-04-10 | 2013-04-10 | Movable type cantilever crane equipment and concrete conveying equipment for concrete pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177821 CN203271146U (en) | 2013-04-10 | 2013-04-10 | Movable type cantilever crane equipment and concrete conveying equipment for concrete pump |
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| Publication Number | Publication Date |
|---|---|
| CN203271146U true CN203271146U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177821 Expired - Lifetime CN203271146U (en) | 2013-04-10 | 2013-04-10 | Movable type cantilever crane equipment and concrete conveying equipment for concrete pump |
Country Status (1)
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| CN (1) | CN203271146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840491A (en) * | 2016-12-24 | 2017-06-13 | 北汽福田汽车股份有限公司 | The stand under load detection method of pumping vehicle arm rack, device and pump truck |
| CN110107349A (en) * | 2019-04-02 | 2019-08-09 | 中勘资源勘探科技股份有限公司 | A kind of grouting equipment applied to overlying strata isolation |
| CN113586093B (en) * | 2021-08-26 | 2023-11-24 | 江西鑫通机械制造有限公司 | Mining concrete wet spraying machine |
-
2013
- 2013-04-10 CN CN 201320177821 patent/CN203271146U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840491A (en) * | 2016-12-24 | 2017-06-13 | 北汽福田汽车股份有限公司 | The stand under load detection method of pumping vehicle arm rack, device and pump truck |
| CN106840491B (en) * | 2016-12-24 | 2019-06-11 | 北汽福田汽车股份有限公司 | Loaded detection method, device and the pump truck of pumping vehicle arm rack |
| CN110107349A (en) * | 2019-04-02 | 2019-08-09 | 中勘资源勘探科技股份有限公司 | A kind of grouting equipment applied to overlying strata isolation |
| CN110107349B (en) * | 2019-04-02 | 2021-04-23 | 中勘资源勘探科技股份有限公司 | Be applied to grouting equipment that overlying strata was kept apart |
| CN113586093B (en) * | 2021-08-26 | 2023-11-24 | 江西鑫通机械制造有限公司 | Mining concrete wet spraying machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |